A baling device

Abstract

The present invention relates to a baling device, and belongs to the technical field of crop baling equipment. The present invention comprises a box body, wherein an upper pressing plate and a lower supporting plate are arranged in the box body, an upper rope threading groove is arranged at the bottom of the upper pressing plate, a lower rope threading groove is arranged at the top of the lower supporting plate, a strip through hole is arranged on the rear wall of the box body, a first clamping assembly is arranged in the lower rope threading groove, the first clamping assembly is used to clamp a steel wire rope that passes through the strip through hole and extends into the lower rope threading groove, a mobile driving mechanism is arranged on the lower supporting plate, the mobile driving mechanism is used to drive the first clamping assembly to move forward and backward in the lower rope threading groove, the first clamping assembly can flip upward when it moves to the front end of the lower rope threading groove, a second clamping assembly is arranged in the upper rope threading groove, when the upper pressing plate moves upward, the second clamping assembly moves upward with the upper pressing plate to pull the steel wire rope upward, and moves downward with the upper pressing plate and moves backward at the same time during the process of the upper pressing plate moving downward. The present invention can effectively improve the baling efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of crop baling equipment, and in particular to a baling device. Background Art

[0002] Hay compaction and baling is an important operation in the agricultural field. It is mainly used to compress and pack the harvested grass, straw and other forage for transportation, storage and subsequent use. This operation can increase the density of the forage, reduce transportation and storage space, and also help maintain the quality of the forage.

[0003] When compacting and baling hay, it is usually first compressed mechanically to compress the loose hay into tight blocks or bundles to reduce its volume, and then ropes or belts are used to tie the compressed hay to protect the compacted hay and prevent it from becoming loose during transportation.

[0004] The baling device in the prior art, such as a novel feed bag baler disclosed in the patent with authorization announcement number CN209972850U, comprises a frame, a hydraulic cylinder, a hydraulic rod and a pressure plate inside the frame, connecting ears are installed on both sides of the inner side of the top of the hydraulic cylinder, a pin hole is opened on the connecting ear, and the connecting ear is connected to the frame through a pin shaft at the position of the pin hole, a movable pressure plate is arranged under the hydraulic rod, a pad is arranged directly under the movable pressure plate, the pad is fixed to the bottom surface of the frame, a buffer pad is arranged on the top surface of the movable pressure plate, and a plurality of gap rods are arranged on the bottom surface of the movable pressure plate and the top surface of the pad.

[0005] During operation, the baler first places the feed between the movable pressing plate and the pad, then drives the hydraulic cylinder to move the movable pressing plate downward to compact the feed, and then uses ropes to pass through the gaps between the gap bars on the movable pressing plate and the gaps between the gap bars on the pad to bundle the compacted feed. However, after compacting the material, the gaps between the gap bars will be filled with feed, and the feed in the gaps between the gap bars will also be compressed and become compacted. Therefore, if the rope is inserted after the feed is compacted, it will be difficult for the rope to pass through the gaps between the gap bars. The process of inserting the rope takes a lot of time, and after the rope passes through the gaps between the gap bars, manual operation is required to bend the rope and tie the rope to the compacted feed, which not only consumes a lot of manpower, but also has a relatively low baling efficiency. Summary of the invention

[0006] The present invention provides a baling device to solve the technical problem that the baling device in the prior art needs to compact the materials before threading ropes and manually perform tying during use, which results in difficulty in threading ropes and low baling efficiency.

[0007] In order to solve the above problems, the present invention provides a baling device adopting the following technical solutions:

[0008] A baling device comprises a box body, wherein an upper pressing plate capable of moving up and down and a lower supporting plate fixed at the bottom of the inner cavity of the box body are arranged in the box body, a plurality of upper rope threading grooves extending front and back and spaced apart from each other are arranged at the bottom of the upper pressing plate, a plurality of lower rope threading grooves symmetrically arranged with respect to the upper rope threading grooves are arranged at the top of the lower supporting plate, a plurality of strip-shaped through holes extending up and down and spaced apart from each other are arranged on the rear wall of the box body, and each strip-shaped through hole is opposite to each upper rope threading groove and lower rope threading groove corresponding to each other in front and back;

[0009] A first clamping assembly capable of moving forward and backward is provided in the lower rope-passing groove, and the first clamping assembly is used to clamp the steel wire rope that passes through the strip-shaped through hole and extends into the lower rope-passing groove. A moving driving mechanism that is transmission-connected to the first clamping assembly is provided on the lower support plate, and the moving driving mechanism is used to drive the first clamping assembly to move forward and backward in the lower rope-passing groove, so as to drive the steel wire rope to pass through the lower rope-passing groove from back to front. When the first clamping assembly moves to the front end of the lower rope-passing groove, it can flip upward around the rotation axis extending left and right, so as to drive the steel wire rope to bend upward.

[0010] A second clamping assembly that can move forward and backward is provided in the upper rope threading groove. The second clamping assembly is used to clamp the bent steel wire rope. When the upper pressure plate moves upward, the second clamping assembly moves upward with the upper pressure plate to pull the steel wire rope upward. When the upper pressure plate moves downward to compact the material, the second clamping assembly moves downward and backward with the upper pressure plate at the same time to drive the steel wire rope to bend downward and wrap around the outside of the compacted material.

[0011] By adopting the above technical solution, before putting the grass into the box, the steel wire rope is first passed through the long through hole and extended into the lower rope groove, so that the first clamping assembly clamps the end of the steel wire rope, and the first clamping assembly drives the steel wire rope to move forward, so that the steel wire rope passes through the lower rope groove from back to front, and then the first clamping assembly rotates, driving the end of the steel wire rope to bend upward, and the second clamping assembly clamps the bent end of the steel wire rope. After clamping, the upper pressure plate moves upward, driving the second clamping assembly to move upward, and the second clamping assembly pulls the steel wire rope Move upward, after the upper pressure plate moves upward to the set position, put the grass into the box. After the grass is filled, the upper pressure plate moves downward to press the grass accumulated in the box more tightly. While the upper pressure plate moves downward, the second clamping assembly clamps the end of the wire rope and moves forward, driving the vertically extended wire rope to bend downward, so that the wire rope is wrapped around the outside of the compacted grass. At this time, the two ends of the wire rope are located on the same side of the box. The two ends of the wire rope are twisted together to complete the bundling of the compacted grass. By using the device to compact and bundle the grass, the wire rope can be automatically threaded before filling and compacting the grass. Without the obstruction of the grass, the process of threading the wire rope is easier. The first clamping assembly and the second clamping assembly that can move forward and backward cooperate with the upper pressure plate that can move up and down to automatically pull the wire rope, so the efficiency of threading the wire rope is higher, which can reduce the intensity of manual labor and effectively improve the baling efficiency.

[0012] Furthermore, the first clamping assembly includes a first connecting member that is movable forward and backward and is arranged in the lower rope threading groove, and a first pressure roller and a first pressure block that are spaced apart from top to bottom on the first connecting member. The first pressure roller is rotatably installed on the first connecting member around a rotation axis extending left and right, and the first pressure block is movably installed on the first connecting member up and down. The mobile driving mechanism is transmission-connected to the first connecting member to drive the first clamping assembly to move forward and backward.

[0013] By adopting the above technical solution, the steel wire rope is passed between the first pressure roller and the first pressure block. When the first pressure block moves toward the first pressure roller, it can clamp the steel wire rope, so that the steel wire rope can move forward and backward with the first clamping assembly. When the first pressure block moves away from the first pressure roller, it can loosen the steel wire rope, so that the steel wire rope can slide between the first pressure roller and the first pressure block, so that the second clamping assembly can pull the steel wire rope. When the steel wire rope moves between the first pressure roller and the first pressure block, the first pressure roller can convert the sliding friction into rolling friction, thereby reducing the resistance encountered by the steel wire rope when moving between the first pressure roller and the first pressure block.

[0014] Furthermore, a first connecting member slide groove and a first pressure block slide groove are provided on the groove side walls of the lower rope threading groove, which are arranged at intervals from top to bottom. The first connecting member slide groove includes a first upper horizontal groove extending front to back, the first pressure block slide groove includes a first lower horizontal groove parallel to the first upper horizontal groove and with a front end corresponding to the first upper horizontal groove up and down, and a first rear inclined groove connected to the rear end of the first lower horizontal groove and inclined downward from front to rear, the rear end of the first rear inclined groove corresponds to the rear end of the first upper horizontal groove up and down, the first connecting member guide is slidably inserted in the first connecting member slide groove, and the first pressure block guide is slidably inserted in the first pressure block slide groove.

[0015] By adopting the above technical solution, after the steel wire rope is passed through the first pressure roller and the first pressure block, the first connecting piece moves horizontally from back to front, and the first pressure block moves forward along the first rear inclined groove. During the movement, the first pressure block gradually approaches the first pressure roller upward, thereby clamping the steel wire rope between the first pressure roller and the first pressure block. Through the special design of the first connecting piece slide groove and the first pressure block slide groove, the first clamping assembly can realize automatic clamping of the steel wire rope during the forward movement. The structure is simple and ingenious, and there is no need to set a driving mechanism for driving the first pressure block to move up and down, which can save power costs.

[0016] Furthermore, the first connecting member slide slot also includes a first upper curved groove that is tangentially connected to the front end of the first upper horizontal groove and opens upward, the first pressure block slide slot also includes a first lower curved groove that is tangentially connected to the front end of the first lower horizontal groove and parallel to the first upper curved groove, and a first front inclined groove that is connected to the front end of the first lower curved groove and inclined downward from front to rear, the first lower curved groove is shorter than the first upper curved groove, the driving output end of the movable driving member is connected to a fixed shaft extending left and right, the first connecting member is rotatably installed on the fixed shaft, a push block is provided at the front end of the lower support plate, and a rotating plate is provided on the first connecting member. When the first connecting member moves to the front end of the first upper horizontal groove, the push block contacts the rotating plate, and the push block pushes the rotating plate when the rotating plate continues to move forward to drive the first connecting member to rotate upward around the fixed axis.

[0017] By adopting the above technical scheme, the first connecting member is rotatably installed on the fixed shaft. During the forward movement of the first clamping assembly, the rotating plate on the first connecting member is pushed and rotated by the pushing block, so that the first connecting member rotates upward while moving forward. During this process, the first connecting member moves from the bottom end of the first upper curved groove to the top end of the first upper curved groove, and the first pressing block moves from the bottom end of the first lower curved groove to the top end of the first front inclined groove. The wire rope bends upward as the first clamping assembly rotates upward. The first pressing block gradually moves away from the first pressing roller in the process of moving from the bottom end to the top end of the first front inclined groove, thereby releasing the wire rope after bending it, so that the subsequent second clamping assembly can clamp the wire rope and drag the wire rope to move.

[0018] Furthermore, the second clamping assembly includes a second connecting piece movably arranged in the upper rope threading groove, and a second pressure block and a second pressure roller distributed on the second connecting piece from top to bottom at intervals. The second pressure block is movably installed on the second connecting piece up and down, and the second pressure roller is rotatably installed on the second connecting piece around a rotation axis extending left and right. The groove side walls of the upper rope threading groove are provided with second pressure block slide grooves and second connecting piece slide grooves arranged at intervals from top to bottom. The second pressure block slide grooves include a second front oblique groove, a second upper curved groove, a second upper horizontal groove and a second rear oblique groove connected in sequence from front to back. The second connecting The connecting piece slide includes a second lower curved groove and a second lower horizontal groove connected sequentially from front to back, the second pressure block slide is symmetrical with the first pressure block slide, the second connecting piece slide is symmetrical with the first connecting piece slide, the first pressure block is slidably inserted in the first pressure block slide, and the second connecting piece is slidably inserted in the second connecting piece slide; a third curved groove is provided above the second upper curved groove, the third curved groove is connected between the front end of the second upper horizontal groove and the bottom end of the second front inclined groove, and the second pressure block can slide unidirectionally along the first upper horizontal groove, the third curved groove, the second front inclined groove and the second upper curved groove.

[0019] By adopting the above technical solution, through the special design of the second connecting member slide groove and the second pressure block slide groove, a series of steps of clamping, bending, driving the wire rope to move backward, and loosening the wire rope can be achieved during the sliding of the second connecting member and the second pressure block in the second connecting member slide groove and the second pressure block slide groove. There is no need to set up a power mechanism to drive the second pressure block to move up and down to clamp or loosen the wire rope, which can save power costs.

[0020] Furthermore, a guide slide is provided on the left side wall and / or the right side wall of the box body, and the guide slide includes a vertical groove, a first groove connected to the top of the vertical groove and inclined downward from front to back, and a curved groove connected to the bottom of the vertical groove, the vertical groove corresponds to the front end of the second lower horizontal groove in the front-to-back direction, the bottom end of the first groove corresponds to the rear end of the second lower horizontal groove in the front-to-back direction, the bottom end of the curved groove corresponds to the front end of the second lower curved groove in the front-to-back direction, a plurality of second connecting member slides are connected to the left and right, and a plurality of second connecting members are connected into one by a plurality of second connecting rods extending left and right and crossing the second connecting member slides, and an elastic telescopic rod extending left and right is connected to the second connecting member close to the box wall where the guide slide is provided, the elastic telescopic rod is inserted in the guide slide, and a one-way guide slope is provided in the vertical groove for guiding the elastic telescopic rod to enter the first groove.

[0021] By adopting the above technical solution, when the upper pressure plate moves upward, the curved groove pushes the elastic telescopic rod to move upward along the curved groove, and the elastic telescopic rod simultaneously moves upward on the upper pressure plate along the extension path of the second lower curved groove, and the second pressure block moves from the front end of the second front inclined groove to the rear end of the second upper curved groove. During this process, the second pressure roller and the second pressure block clamp the wire rope and drive the wire rope to bend backward. The clamping and bending process of the wire rope is realized through the setting of the curved groove and the cooperation with the upper pressure plate that moves up and down. The structure is simple and ingenious, and power costs can be saved. After that, the upper pressure plate continues to move upward, driving the elastic telescopic rod to move upward in the vertical groove. When the elastic telescopic rod moves to the top of the vertical groove, it enters the first groove, and then fills the hay into the box, and then drives the upper pressure plate to move downward. During the downward movement of the upper pressure plate, the elastic telescopic rod slides along the first inclined groove, and the elastic telescopic rod moves backward with each second clamping assembly. The second clamping assembly bends downward with the wire rope, so that the wire rope is wrapped around the compacted hay. By making the elastic telescopic rod cooperate with the first groove, the second clamping assembly is driven to move backward when the upper pressure plate moves downward. The structure is simple and ingenious, and there is no need to separately set a driving mechanism for driving the second clamping assembly to move backward, which can save power costs.

[0022] Furthermore, the one-way guide slope is located below the top entrance of the first groove, the one-way guide slope protrudes from the vertical groove and the bottom surface of the first groove, the top of the one-way guide slope has an introduction slope inclined downward from front to back, the introduction slope is flush with the groove side wall at the bottom of the first groove, and the bottom of the one-way guide slope has a guide slope inclined from bottom to top facing away from the bottom surface of the vertical groove, the guide slope is used to guide the elastic telescopic rod to cross the one-way guide slope, and the elastic telescopic rod can enter the first groove along the introduction slope after crossing the one-way guide slope.

[0023] By adopting the above technical solution, the special design of the one-way guiding slope makes it impossible for the elastic telescopic rod to return to the vertical groove after entering the first groove, thereby ensuring that the elastic telescopic rod can slide downward along the first groove when the upper pressure plate moves downward.

[0024] Furthermore, a reeling mechanism is provided on the rear side of the box body, the reeling mechanism includes a plurality of reeling rollers which are arranged at intervals left and right and whose rotation axes extend left and right, a wire rope is wound on the reeling rollers, a traction mechanism is provided between the reeling rollers and the box body, the traction mechanism includes an active traction roller group and a driven traction roller group which are arranged at intervals front and back, the active traction roller group includes two active traction rollers which are arranged at intervals from top to bottom and whose rotation axes extend left and right, and the driven traction roller group includes two driven traction rollers which are arranged at intervals from top to bottom and whose rotation axes extend left and right.

[0025] By adopting the above technical solution, the unwinding mechanism releases the wire rope, and the traction mechanism automatically pulls the wire rope to be threaded into the lower rope threading groove, which has a higher degree of automation and improves the efficiency of threading the wire rope.

[0026] Furthermore, the top left and right guide sliding devices of the lower support plate are equipped with a sealing plate, and the sealing plate is provided with a plurality of strip avoidance perforations extending forward and backward, the same number as the number of the lower rope passing grooves on the lower support plate, and the plurality of strip avoidance perforations correspond one-to-one to the plurality of lower rope passing grooves. The lower support plate is also provided with a transverse driving member, which is transmission-connected to the sealing plate to drive the sealing plate to reciprocate left and right.

[0027] By adopting the above technical solution, before filling the box with hay, the sealing plate is moved to the left or right so that the strip avoidance perforations on the sealing plate are staggered with the lower rope threading groove to prevent the hay from entering the lower rope threading groove. After the hay is compacted, the sealing plate is moved in the opposite direction to expose the lower rope threading groove, thereby facilitating the removal of the bundled hay.

[0028] Furthermore, the plurality of first connecting member slots in the lower support plate are connected left and right, and the plurality of first connecting members on the lower support plate are connected into one by a plurality of first connecting rods extending left and right and crossing the first connecting member slots, and the plurality of first connecting members formed as one are installed on the lower support plate for being movably installed left and right, and the lower support plate is provided with a first push-drive member, and the first push-drive member cooperates with the first connecting member to push the plurality of first connecting members to move left or right when the steel wire rope is bundled, so that the steel wire rope is separated from the first pressure roller and the first pressure block; the plurality of second connecting members formed as one are installed on the upper pressure plate for being movably installed left and right, and the upper pressure plate is provided with a second push-drive member, and the second push-drive member cooperates with the second connecting member to push the plurality of second connecting members to move left or right when the steel wire rope is bundled, so that the steel wire rope is separated from the second pressure roller and the second pressure block.

[0029] By adopting the above technical solution, after the hay is baled, the first push-drive member drives the first clamping assembly to move away from the wire rope, so that the wire rope is separated from the first clamping assembly, and the second push-drive member drives the second clamping assembly to move away from the wire rope, so that the wire rope is separated from the second clamping assembly, thereby facilitating the removal of the bundled hay.

[0030] The beneficial effects of a baling device provided by the present invention are as follows: the steel wire rope is threaded first and then the hay is placed; during the threading process, the steel wire rope will not be blocked by the hay, and the threading process is easier; the steel wire rope is automatically pulled by the first clamping assembly, the second clamping assembly and the upper pressure plate; the threading process is more automated and more efficient, which can effectively save labor costs and improve baling efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] By reading the following detailed description with reference to the accompanying drawings, the above and other objects, features and advantages of the exemplary embodiments of the present invention will become readily understood. In the accompanying drawings, several embodiments of the present invention are shown in an exemplary and non-limiting manner, and the same or corresponding reference numerals represent the same or corresponding parts, wherein:

[0032] Figure 1 A three-dimensional diagram of a baling device provided by the present invention;

[0033] Figure 2 A schematic diagram of a partial structure of a baling device provided by the present invention;

[0034] Figure 3 A left side view of a baling device provided by the present invention;

[0035] Figure 4 A schematic diagram of the structure of a baling device provided by the present invention after the rear side box wall is removed;

[0036] Figure 5 for Figure 4 A schematic diagram of the structure enlargement at the center A;

[0037] Figure 6 A schematic diagram of the structure of a baling device provided by the present invention after the front box wall is removed;

[0038] Figure 7 for Figure 6 A schematic diagram of the structure enlarged at B in the middle;

[0039] Figure 8 A schematic diagram of the structure of a baling device provided by the present invention after removing the front box wall and the upper pressing plate;

[0040] Fig. 9 for Figure 8 A schematic diagram of the structure enlarged at C in the middle;

[0041] Fig.10 A cross-sectional view of a lower support plate in a baling device provided by the present invention;

[0042] Fig.11 A schematic structural diagram of an upper pressing plate in a baling device provided by the present invention;

[0043] Fig.12 A cross-sectional view of an upper pressing plate in a baling device provided by the present invention;

[0044] Fig.13 A schematic structural diagram of a right box wall in a baling device provided by the present invention;

[0045] Fig.14 for Fig.13 A schematic diagram of the structure at D in the middle is enlarged;

[0046] Fig.15 for Fig.13 A schematic diagram of the structure enlarged at E in the middle;

[0047] Fig.16 A schematic diagram of the structure of a push block installed in a lower support plate in a baling device provided by the present invention;

[0048] Fig.17 A schematic structural diagram of a sealing plate in a baling device provided by the present invention;

[0049] Fig.18 This is a schematic structural diagram of a third curved groove in a baling device provided by the present invention.

[0050] Description of reference numerals:

[0051] 1. Frame; 101. Support frame; 102. Top rack; 2. Pressing cylinder; 3. Box body; 301. Rear box wall; 302. Strip through hole; 303. Right box wall; 304. Curved groove; 305. Vertical groove; 306. Second groove; 307. First groove; 308. One-way guide slope; 309. Guide slope; 310. Introducing slope; 311. One-way guide slope; 312. Guide slope; 313. Feeding port; 4. Lower support plate; 401. Lower rope groove; 402. First lower horizontal groove; 403. First upper horizontal groove; 404. First rear inclined groove; 405. First upper curved groove; 406. First lower curved groove; 407. First front inclined groove; 5. Upper pressing plate; 501. Upper rope groove; 502. Second lower horizontal groove; 503. Second upper horizontal groove; 504. The second rear inclined groove; 505, the second upper curved groove; 506, the second lower curved groove; 507, the second front inclined groove; 6, the first pressure roller; 7, the first pressure block; 701, the first top pressure block; 702, the first connecting rod; 703, the first bottom connecting block; 704, the first sliding rod; 8, the first L-shaped plate; 9, the first rotating shaft; 10, the second pressure roller; 11, the second connecting member; 12, the first connecting rod; 13, the second connecting rod; 14, the mobile driving motor; 15, the pushing block; 16, the sleeve; 17, the rotating plate; 18, the sealing plate; 181, the strip avoidance perforation; 19, the base; 20, the unwinding roller; 21, the guide tube; 22, the bracket; 23, the active traction roller; 24, the elastic telescopic rod; 25, the second pressure block; 251, the second sliding rod; 26, the third curved groove; 27, the first guide block; 28, the second guide block. DETAILED DESCRIPTION

[0052] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Those skilled in the art should know that the embodiments described below are part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0053] The following is one embodiment of a baling device provided by the present invention:

[0054] like Figure 1-Figure 17 As shown, a baling device includes a frame 1, a box body 3, an upper pressing plate 5, a lower supporting plate 4, a first clamping assembly, a second clamping assembly, a moving drive mechanism, an unwinding mechanism, a guide tube and a sealing plate 18.

[0055] like Figure 1 As shown, the frame 1 is arranged on a horizontal ground. The frame 1 includes a support frame 101 and a top hanger 102 connected to the top of the support frame 101 , and a vertically arranged pressing cylinder 2 is installed on the top hanger 102 .

[0056] There are two boxes 3, which are arranged symmetrically and fixedly connected to form a whole. The tops of the two boxes 3 are open, and the opposite walls of the two boxes 3 are provided with feeding ports 313 for feeding fodder, and a detachable cover plate is installed at the feeding port 313. The rear wall 301 of each box 3 is provided with a plurality of strip-shaped through holes 302 extending in the up-down direction and arranged at equal intervals in the left-right direction. The two boxes 3 are guided and slidably assembled on the support frame 101 in the left-right direction, and the support frame 101 is provided with a transverse driving cylinder for driving the box 3 to move left and right. The front wall of the box 3 is provided with a movable sealing door that can be opened or closed. When the movable sealing door is opened, the baled fodder can be pushed out from the front side of the box 3.

[0057] like Figure 4 , Figure 6 , Fig.13 As shown, a guide slide is provided on the inner wall surface of the right side box wall 303 of the box body 3 located on the left side, and the guide slide includes a vertical groove 305, a first groove 307, a second groove 306 and a curved groove 304 which are connected end to end and have the same groove depth. The vertical groove 305 extends in the up-down direction, the top of the vertical groove 305 penetrates the rear box wall 301 upward, the first groove 307 is connected to the top of the vertical groove 305 and tilts downward from front to back, the second groove 306 is connected to the bottom end of the first groove 307 and tilts downward from back to front, the bottom end of the second groove 306 extends to the bottom of the vertical groove 305 and is located at the front side of the vertical groove 305, and the curved groove 304 is connected between the bottom end of the second groove 306 and the bottom end of the vertical groove 305 and opens to the rear.

[0058] like Fig.14 As shown, a one-way guide slope 308 is provided in the vertical groove 305, and the one-way guide slope 308 is located at the top of the vertical groove 305, and the one-way guide slope 308 protrudes from the groove bottom surface of the vertical groove 305. The bottom of the one-way guide slope 308 has a guide slope 309 that is inclined from bottom to top and away from the groove bottom surface of the vertical groove 305, and the top surface of the one-way guide slope 308 is an introduction slope 310 that is inclined downward from front to back, and the introduction slope 310 is flush with the bottom groove side wall of the first groove 307.

[0059] like Fig.15 As shown, a one-way guide slope 311 is provided in the second groove 306, and the one-way guide slope 311 is located at the bottom of the second groove 306, and the one-way guide slope 311 protrudes from the groove bottom surface of the second groove 306. The top of the one-way guide slope 311 has a guide slope 312 that is inclined from top to bottom along the extension direction of the second groove 306 and back to the groove bottom surface of the second groove 306, and the bottom surface of the one-way guide slope 311 is a curved surface flush with the inner groove wall of the curved groove 304.

[0060] like Figure 4 , Figure 6 As shown, the upper pressing plate 5 is vertically connected to the piston rod end of the pressing cylinder 2. In the working state, one of the boxes 3 moves to the bottom of the pressing cylinder 2, and the upper pressing plate 5 is inserted into the inner cavity of the box 3 so as to move up and down.

[0061] like Figure 6 , Fig.11 As shown, the bottom of the upper pressure plate 5 is provided with a plurality of upper rope threading grooves 501 extending along the front-to-back direction and arranged at intervals in the left-to-right direction, the openings of the upper rope threading grooves 501 face downward, the number of the upper rope threading grooves 501 is the same as the number of the strip through holes 302 on the rear side box wall 301 of the box body 3, and each upper rope threading groove 501 is opposite to each strip through hole 302 on the rear side box wall 301 of the box body 3 one by one.

[0062] like Fig.11 , Fig.12As shown, the groove sidewall of the upper rope threading groove 501 is provided with a second pressing block slide groove and a second connecting member slide groove arranged at intervals from top to bottom. The second pressing block slide groove includes a second upper horizontal groove 503 extending front and back, a second rear inclined groove 504 connected to the rear end of the second upper horizontal groove 503 and inclined upward from front to back, a second upper curved groove 505 connected to the front end of the second upper horizontal groove 503 and opening downward, and a second front inclined groove 507 connected to the front end of the second upper curved groove 505 and inclined upward from front to back. The second connecting member slide groove includes a second lower horizontal groove 502 extending front and back and a second lower curved groove 506 connected to the front end of the second lower horizontal groove 502 and opening downward. The second lower curved groove 506 is parallel to and longer than the second upper curved groove 505, the front end of the second lower horizontal groove 502 is vertically opposite to the front end of the second upper horizontal groove 503, the front end of the second lower curved groove 506 is corresponding to the front end of the second front oblique groove 507, and the rear end of the second rear oblique groove 504 is vertically opposite to the rear end of the second lower horizontal groove 502.

[0063] A third curved groove 26 is provided above the second upper curved groove 505. The top end of the third curved groove 26 is connected to the second upper horizontal groove 503, and the bottom end is connected to the second front inclined groove 507. A first guide block 27 is provided in the third curved groove 26. The first guide block 27 is located at the bottom of the third curved groove 26. The top end of the first guide block 27 is provided with a first guide inclined surface for guiding other structures to pass over the first guide block 27, and the bottom end of the first guide block 27 is a stop surface. A second guide block 28 is provided in the second upper horizontal groove 503. The second guide block 28 is located at the front end of the second upper horizontal groove 503 and at the front side of the third curved groove 26. The front end of the second guide block 28 is provided with a second guide inclined surface for guiding other structures to pass over the second guide block 28, and the rear end of the second guide block 28 is a stop curved surface flush with the inner groove wall surface of the third curved groove 26.

[0064] The front end of the second lower horizontal groove 502 corresponds to the position of the above-mentioned vertical groove 305 in the front-to-back direction, the rear end of the second lower horizontal groove 502 corresponds to the position of the bottom end of the above-mentioned first groove 307 in the front-to-back direction, and the front end of the second lower curved groove 506 corresponds to the position of the bottom end of the above-mentioned curved groove 304 in the front-to-back direction.

[0065] The second connecting member sliding grooves are connected to each other on the left and right sides, and the second connecting member sliding grooves connected to each other form a second connecting member sliding hole that penetrates the upper pressing plate 5 on the left and right sides.

[0066] There are two lower support plates 4, which are fixedly installed in the inner cavities of the two boxes 3 and located at the bottom of the inner cavities of the boxes 3. Figure 4 , Figure 5As shown, the top of the lower support plate 4 is provided with a plurality of lower rope threading grooves 401 extending along the front-to-back direction and equally spaced in the left-to-right direction, the openings of the lower rope threading grooves 401 face upward, and the lower rope threading grooves 401 in the lower support plate 4 and the upper rope threading grooves 501 in the upper pressure plate 5 are symmetrically arranged up and down.

[0067] like Fig.10 As shown, the first connecting member slide groove and the first pressing block slide groove are arranged from top to bottom at intervals on the groove side wall of the lower rope threading groove 401 in the lower support plate 4, and the first connecting member slide groove includes a first upper horizontal groove 403 extending front and back and a first upper curved groove 405 connected to the front end of the first upper horizontal groove 403 and opening upward. The first pressing block slide groove includes a first lower horizontal groove 402 extending front and back, a first rear inclined groove 404 connected to the rear end of the first lower horizontal groove 402 and inclined downward from front to back, a first lower curved groove 406 connected to the front end of the first lower horizontal groove 402 and opening upward, and a first front inclined groove 407 connected to the front end of the first lower curved groove 406 and inclined downward from front to back. The first lower curved groove 406 is parallel to and shorter than the first upper curved groove 405, the front end of the first upper horizontal groove 403 corresponds to the front end of the first lower horizontal groove 402 in vertical correspondence, the front end of the first front oblique groove 407 corresponds to the front end of the first upper curved groove 405, and the rear end of the first rear oblique groove 404 corresponds to the rear end of the first upper horizontal groove 403 in vertical correspondence.

[0068] The first pressing block chute is vertically symmetrical with the second pressing block chute, and the first connecting member chute is vertically symmetrical with the second connecting member chute. Each first connecting member chute is connected left and right, and each interconnected first connecting member chute forms a first connecting member sliding hole that passes through the lower support plate 4 left and right.

[0069] like Figure 4 , Figure 5 As shown, there are a plurality of first clamping assemblies, and a group of first clamping assemblies is provided in each lower rope threading groove 401. The first clamping assembly includes a first connecting member, a first pressure roller 6 and a first pressure block 7. The first connecting member includes a first rotating shaft 9 and a first L-shaped plate 8. The first rotating shaft 9 extends in the left-right direction. The top end of the vertical section in the first L-shaped plate 8 is sleeved on the first rotating shaft 9 and fixed relatively to the first rotating shaft 9. The horizontal section in the first L-shaped plate 8 is connected to the bottom end of the vertical section and is located on the right side of the vertical section. The first pressure roller 6 is rotatably sleeved on the right end of the first rotating shaft 9. The first pressure block 7 is installed on the horizontal section in the first L-shaped plate 8.

[0070] The first pressure block 7 includes a first top pressure block 701, a first bottom connecting block 703 and a first connecting rod 702 connected between the first top pressure block 701 and the first bottom connecting block 703. The first connecting rod 702 slides up and down and penetrates the horizontal section in the first L-shaped plate 8. The first top pressure block 701 and the first bottom connecting block 703 are respectively arranged on the upper and lower sides of the horizontal section. The first top pressure block 701 is opposite to the first pressure roller 6 up and down. The space between the first top pressure block 701 and the first pressure roller 6 forms a clamping space for clamping the wire rope. The right end of the first bottom connecting block 703 is connected to a first sliding rod 704 extending left and right. The first sliding rod 704 is inserted in the above-mentioned first pressure block slide groove so that the first pressure block 7 is guided to be slidably inserted in the first pressure block slide groove. The horizontal section in the first L-shaped plate 8 is inserted in the above-mentioned first connecting member slide groove so that the first connecting member is guided to be slidably inserted in the first connecting member slide groove. Fig. 9 As shown, the horizontal sections in the first L-shaped plates 8 in each first connecting member on the lower support plate 4 are connected to form a whole by a plurality of first connecting rods 12 extending left and right and passing through the first connecting member slide grooves interconnected with each other, so that the first connecting members can keep their movements synchronized during movement.

[0071] A sleeve 16 is coaxially fixedly connected to the left end of the first rotating shaft 9 , and a rotating plate 17 is connected to the outer side wall of the sleeve 16 .

[0072] like Figure 6-Figure 9 As shown, there are multiple second clamping assemblies, and each upper rope threading groove 501 is provided with a group of second clamping assemblies, and the second clamping assembly includes a second connecting member 11, a second pressure roller 10, and a second pressure block 25. The second connecting member 11 includes a second rotating shaft and a second L-shaped plate, and the second rotating shaft extends left and right and is guided and slidably assembled on the upper pressure plate 5 along the front-back direction. The second pressure block 25 includes a second top pressure block, a second bottom connecting block and a second connecting rod, and the right end of the second bottom connecting block is connected to a second sliding rod 251 extending left and right, and the second sliding rod 251 is an elastic telescopic rod. The structure of the second clamping assembly is basically the same as that of the first clamping assembly, and will not be described in detail here.

[0073] like Fig.18 As shown, the second connecting member 11 is guided and slidably inserted in the second connecting member slide groove, and the second pressing block 25 is guided and slidably inserted in the second pressing block slide groove through the second sliding rod 251. When the second sliding rod 251 slides forward in the second upper horizontal groove 503, it will enter the third curved groove 26 due to the obstruction of the second guide block 28. When the second sliding rod 251 moves to the bottom end of the third curved groove 26, it enters the second front inclined groove 507 under the guidance of the first guide block 27, and is blocked by the first guide block 27 when rotating upward and cannot return to the third curved groove 26, thereby entering the second front inclined groove 507, the second upper curved groove 505 in sequence, and crossing the second guide block 28 to enter the second upper horizontal groove 503.

[0074] like Figure 8 , Fig. 9 As shown, a second connecting rod 13 extending left and right is connected between any two adjacent second connecting members 11, and the second connecting rod 13 is inserted into the second connecting member slide grooves that are interconnected. Multiple second connecting members 11 are connected into a whole through multiple second connecting rods 13, so that each second connecting member 11 can keep synchronization during movement. The left and right ends of the overall structure formed by the multiple second connecting members 11 are connected to an elastic telescopic rod 24 extending left and right, and the elastic telescopic rod 24 is used to be inserted into the guide slide. The overall structure formed by the multiple second connecting members 11 can slide left and right on the upper pressing plate 5, so that when it is necessary to take out the bundled grass, the overall structure formed by the multiple second connecting members 11 can be pushed to the left to disengage the wire rope from between the second pressing block 25 and the second pressing roller 10.

[0075] The mobile driving mechanism is installed on the lower support plate 4 and is located on the left side of the lower rope threading groove 401 at the leftmost end. The mobile driving mechanism includes a mobile driving motor 14, a transmission screw and a mobile block. The mobile driving motor 14 is installed on the lower support plate 4. The transmission screw extends in the front-back direction and is rotatably installed on the inner side of the lower support plate 4. The transmission screw is connected to the output shaft end of the mobile driving motor 14 through a coupling. The mobile block is assembled on the inner side of the lower support plate 4 in a forward and backward guiding sliding manner and is spirally sleeved on the transmission screw. The right end of the mobile block is connected to a fixed shaft extending left and right. The sleeve 16 at the left end of the first rotating shaft 9 in the first connecting member at the leftmost end is rotatably sleeved on the fixed shaft. The mobile driving motor 14 can drive the transmission screw to rotate. When the transmission screw rotates, the mobile block is driven to move forward and backward. When the mobile block moves forward and backward, the first connecting member is driven to move forward and backward through the fixed shaft and the sleeve 16, thereby driving the first clamping assembly to move forward and backward. The sleeve 16 can rotate around the fixed shaft, so that the first connecting member can rotate around the fixed shaft, so that the first clamping assembly can rotate around the fixed shaft. The transmission screw and the moving block are embedded in the inner side of the lower support plate 4, and the specific structure is not shown in the figure.

[0076] The above-mentioned fixed axis is made into a retractable axis structure, which does not affect the left-right movement of the overall structure formed by the multiple first connecting members, so that when the bundled grass needs to be taken out, the overall structure formed by the multiple first connecting members can be pushed to the left to disengage the wire rope from between the first pressure block 7 and the first pressure roller 6.

[0077] like Fig.16As shown, a push block 15 is provided at the front end of the lower support plate 4, and the push block 15 and the rotating plate 17 are opposite to each other front and back. When the first connecting member in the first clamping assembly moves to the front end of the first upper horizontal groove 403, the push block 15 contacts the rotating plate 17 outside the sleeve 16. At this time, the moving member drives the first connecting member to continue to move forward, and the rotating plate 17 is pushed and rotated by the push block 15, thereby driving the sleeve 16 to rotate. The sleeve 16 drives the first connecting member to rotate upward, so that the first connecting member slides in the first upper curved groove 405, and the first pressing block 7 slides in the first lower curved groove 406 and the first front inclined groove 407.

[0078] like Figure 1 , Figure 3 As shown, the unwinding mechanism is arranged at the rear side of the box body 3, and the unwinding mechanism includes an unwinding motor, an unwinding shaft and an unwinding roller 20. The unwinding shaft extends in the left-right direction and is transmission-connected to the output shaft end of the unwinding motor. There are multiple unwinding rollers 20, and the number of unwinding rollers 20 is the same as the number of strip-shaped through holes 302 on the rear side box wall 301 of the box body 3. The multiple unwinding rollers 20 are all fixedly mounted on the unwinding shaft and are spaced apart on the left and right sides of the unwinding shaft. A steel wire rope is wound on the unwinding roller 20, and the steel wire rope leaves the unwinding roller 20 from the back to the front from the bottom of the unwinding roller 20.

[0079] like Figure 2 , Figure 3 As shown, the traction mechanism is provided with multiple groups, and the number of the traction mechanisms is the same as the number of the unwinding rollers 20. The multiple groups of traction mechanisms are all located between the box body 3 and the unwinding mechanism, and each traction mechanism is respectively opposite to each unwinding roller 20 in front and back. The traction mechanism includes a bracket 22, an active traction roller group, a driven traction roller group and a traction drive. The active traction roller group and the driven traction roller group are both installed on the bracket 22 and are spaced from front to back. The active traction roller group includes two active traction rollers 23 spaced from top to bottom. The two active traction rollers 23 are both rotatably installed on the bracket 22 around a rotation axis extending left and right. A transmission gear is coaxially fixed to the two active traction rollers 23, and the two transmission gears on the two active traction rollers 23 are meshed with each other. The driven traction roller group includes two driven traction rollers spaced from top to bottom. The two driven traction rollers are both rotatably installed on the bracket 22 around a rotation axis extending left and right. The traction drive component is installed on the bracket 22. The traction drive component adopts a motor. The output shaft end of the motor is connected to the transmission shaft extending to the left and right. The active traction rollers 23 located at the bottom of the above-mentioned active traction roller groups are all coaxially mounted on the transmission shaft in a non-rotating manner. When the motor drives the transmission shaft to rotate, it drives the two active traction rollers 23 to rotate in the opposite direction, so that the wire rope clamped between the two active traction rollers 23 moves forward.

[0080] like Figure 2 , Figure 3As shown, a base 19 is provided between the traction mechanism and the box body 3, and a plurality of guide tubes 21 are provided. The plurality of guide tubes 21 extend in the front-to-back direction and are arranged at intervals in the left-to-right direction. A through notch is provided on the tube wall of the guide tube 21. The plurality of guide tubes 21 correspond one-to-one to the plurality of active traction roller groups, and correspond one-to-one to the plurality of strip-shaped through holes 302 on the rear side box wall 301 of the box body 3. The front end of the guide tube 21 is rotatably mounted on the base 19 around a rotation axis extending left and right, and the plurality of guide tubes 21 are connected to form a whole through a plurality of connecting shafts. A rotation drive motor is installed on the base 19, and the rotation drive motor is transmission-connected to the guide tube 21 to drive the guide tube 21 to rotate upward.

[0081] The sealing plate 18 is slidably mounted on the top of the lower support plate 4. Fig.17 As shown, the sealing plate 18 is provided with a plurality of strip-shaped avoidance through-holes 181 extending forward and backward and arranged at intervals in the left and right directions. The plurality of strip-shaped avoidance through-holes 181 correspond one-to-one to the plurality of lower rope threading grooves 401 on the lower support plate 4. The lower support plate 4 is also provided with a transverse driving member, and the transverse driving member adopts a transverse cylinder. The sealing plate 18 is connected to the piston rod end of the transverse cylinder. The transverse driving member is used to drive the sealing plate 18 to slide left and right on the lower support plate 4.

[0082] The first connecting member located on the far right of the lower support plate 4 is connected with a first elastic member which can be extended and retracted in the left and right directions. The first elastic member is located between the first connecting member and the side wall of the lower rope threading groove 401. The first elastic member is a compression spring. The lower support plate 4 is provided with a first push driving member. The first push driving member adopts a first push cylinder. A first push plate is connected to the piston rod end of the first push cylinder. The first push plate is located to the right of the first connecting member on the far right. The first push cylinder can drive the first push plate to move to the left, so that the first push plate pushes the first connecting member to move to the left. The first elastic member is compressed, so that the bundled steel wire rope is separated from the first pressure roller 6 and the first pressure block 7 in the first clamping assembly.

[0083] The second connecting member 11 located on the far right of the upper pressure plate 5 is connected to a second elastic member that can be extended and retracted in the left and right directions. The second elastic member is located between the second connecting member 11 and the side wall of the upper rope threading groove 501. The second elastic member is a compression spring. The lower support plate 4 is provided with a second push drive member. The second push drive member adopts a second push cylinder. A second push plate is connected to the piston rod end of the second push cylinder. The second push plate is located to the right of the second connecting member 11 on the far right. The second push cylinder can drive the second push plate to move to the left, so that the second push plate pushes the second connecting member 11 to move to the left. The second elastic member is compressed, so that the bundled wire rope is separated from the second pressure roller 10 and the second pressure block 25 in the second clamping assembly.

[0084] The process of the first connecting member rotating upward is accompanied by forward horizontal movement. Therefore, the first lower curved groove 406 and the first upper curved groove 405 are special curved structures formed by fitting the circular motion and horizontal movement of the first connecting member.

[0085] The second connecting member 11 rotates upwards along with the upper pressing plate 5 moving upwards. Therefore, the shape of the curved groove 304 is a special curved structure formed by fitting according to the rotation and vertical movement of the second connecting member 11 .

[0086] The first pressing roller 6 and the second pressing roller 10 are both rubber rollers made of elastic rubber material. The first pressing roller 6 and the second pressing roller 10 can be deformed when subjected to pressure.

[0087] All the above-mentioned power elements are turned on or off at the set time through electronic control, thereby completing the entire baling process.

[0088] When the present invention is in use, the unwinding motor is started, and the unwinding roller 20 rotates to unwind the steel wire rope, and the unwinding steel wire rope passes through the gap between the two driven traction rollers in the driven traction roller group, and passes through the gap between the two active traction rollers 23 in the active traction roller group and moves forward to the guide tube 21, and then passes through the guide tube 21 from back to front, and enters the corresponding lower rope groove 401 through the corresponding bar-shaped through hole 302. The end of the steel wire rope is passed between the first pressure roller 6 and the first pressure block 7 in the first clamping assembly in the lower rope groove 401, and then the mobile driving mechanism drives the first clamping assembly to move forward, and the first pressure block 7 moves obliquely upward along the first rear inclined groove 404, gradually approaches the first pressure roller 6, and clamps the steel wire rope.

[0089] The first clamping assembly drives the steel wire rope to continue to move forward, and the first clamping assembly moves to the rotating plate 17 and contacts the push block 15. The push block 15 pushes the rotating plate 17 to rotate, driving the first clamping assembly to rotate upward, so that the end of the steel wire rope is bent upward, and the bending angle is greater than 90 degrees. Finally, when the first pressure block 7 moves to the front end of the first front inclined groove 407 along with the first connecting member, the steel wire rope is released by the first clamping assembly. At this time, the upper pressing plate 5 moves from top to bottom, and the second clamping assembly flips downward during the movement. The second slide bar 251 slides downward in the third curved groove 26. During the sliding process, the spacing between the second pressing roller 10 and the second pressing block 25 is relatively large. The end of the bent steel wire rope can be inserted between the second pressing roller 10 and the second pressing block 25. Then the upper pressing plate 5 moves upward, driving the elastic telescopic rod 24 to move along the guide slide. The elastic telescopic rod 24 moves from the bottom end of the curved groove 304 to the top end of the curved groove 304, and the curved groove 304 pushes the elastic telescopic rod 24. The elastic telescopic rod 24 drives the second connecting member 11 to rotate upward along the second lower curved groove 506. During this process, the second sliding bar 251 moves upward along the second front inclined groove 507 and the second upper curved groove 505, and the distance between the second pressure roller 10 and the second pressure block 25 is shortened. The steel wire rope is clamped between the second pressure roller 10 and the second pressure block 25, and bends backward with the rotation of the second clamping assembly. Then, the elastic telescopic rod 24 continues to move upward in the vertical groove 305, and the second clamping assembly clamps the end of the steel wire rope to pull the steel wire rope upward.

[0090] When the upper pressing plate 5 moves upward to the set position, the elastic telescopic rod 24 crosses the one-way guiding slope 308 and moves into the first groove 307. At this time, the upper pressing plate 5 stops moving and starts to fill the grass into the box body 3 from the feeding port 313. The size of the filled grass is relatively long, so that the length direction of the grass is arranged along the left and right direction. After the grass is filled, the upper pressing plate 5 moves downward, and the elastic telescopic rod 24 slides in the first groove 307 as the upper pressing plate 5 moves downward. The elastic telescopic rod 24 gradually moves backward, driving the second clamping assembly to move backward. The second clamping assembly clamps the end of the wire rope, so that the wire rope is bent downward and wrapped around the outside of the compacted grass. When the elastic telescopic rod 24 moves to the bottom end of the first groove 307, the steel wire rope is cut at the position between the guide tube 21 and the traction mechanism, and the rotating drive motor drives the guide tube 21 to rotate upward 90 degrees, so that the steel wire rope in the guide tube 21 is bent upward, and then the first push drive member and the second push drive member drive the first push plate and the second push plate to move to the left, so that the steel wire rope is separated from the first clamping assembly and the second clamping assembly.

[0091] After that, the upper pressing plate 5 is moved upward, and the elastic telescopic rod 24 moves upward along the first groove 307 to the top of the vertical groove 305, and moves upward to disengage from the vertical groove 305, so that the upper pressing plate 5 moves to the top of the box body 3. Then the two boxes 3 are moved to the left, so that the box body 3 on the right side moves to the right below the upper pressing plate 5, and the box body 3 on the left side moves to the side. At this time, the box body 3 on the right side begins to enter the working state, and the upper pressing plate 5 moves downward to the inside of the box body 3 on the right side, and the elastic telescopic rod 24 moves downward along the first groove 307 and the second groove 306, and finally moves to the initial position, so that the second clamping assembly is reset, and then the above-mentioned working process is repeated. When the box body 3 on the right side is in the working state, the two ends of the wire rope wound in the box body 3 on the left side can be twisted together to complete the bundling of the compacted grass in the box body 3 on the left side. The two boxes 3 work alternately, thereby improving the baling efficiency.

[0092] The present invention can realize automatic pulling and threading of the steel wire rope, the threading process of the steel wire rope is unobstructed, the threading is easier, the threading speed is faster, and the baling efficiency is higher.

[0093] In this embodiment, a reeling mechanism is provided on the rear side of the box body 3, through which the wire rope is released and automatically inserted between the first pressure roller 6 and the first pressure block 7 in the first clamping assembly by traction of the traction mechanism. In other embodiments, no reeling mechanism is provided on the outer side of the box body 3. In this case, manual operation is required to insert the end of the wire rope between the first pressure roller 6 and the first pressure block 7 in the first clamping mechanism.

[0094] In this embodiment, a first connecting member slide groove and a first pressure block slide groove are provided on the lower support plate 4. The first connecting member and the first pressure block 7 are respectively moved along the first connecting member slide groove and the first pressure block slide groove to achieve clamping and loosening of the wire rope. In other embodiments, the first connecting member slide groove and the first pressure block slide groove are not provided. At this time, a first pressure block driving member for driving the first pressure block 7 to move up and down can be provided on the first connecting member to drive the first pressure block 7 to move up and down, thereby adjusting the distance between the first pressure block 7 and the first pressure roller 6.

[0095] In this embodiment, a second connecting member slide groove and a second pressure block slide groove are provided on the upper pressure plate 5. The second connecting member 11 and the second pressure block 25 are respectively moved along the second connecting member slide groove and the second pressure block slide groove to achieve clamping and loosening of the wire rope. In other embodiments, the second connecting member slide groove and the second pressure block slide groove are not provided. In this case, a second pressure block driving member for driving the second pressure block 25 to move up and down can be provided on the second connecting member 11 to drive the second pressure block 25 to move up and down, thereby adjusting the distance between the second pressure block 25 and the second pressure roller 10.

Claims

1. A baling device, comprising a box body, wherein an upper pressing plate capable of moving up and down and a lower supporting plate fixed at the bottom of the box body cavity are provided in the box body, wherein the bottom of the upper pressing plate is provided with a plurality of upper rope threading grooves extending forward and backward and spaced apart from each other, and the top of the lower supporting plate is provided with a plurality of lower rope threading grooves symmetrically arranged with respect to the upper rope threading grooves, wherein: A plurality of strip-shaped through holes extending up and down and spaced apart from left to right are provided on the rear wall of the box body, and each strip-shaped through hole is opposite to each upper and lower corresponding rope threading groove and rope threading groove in front and back; A first clamping assembly capable of moving forward and backward is provided in the lower rope-passing groove, and the first clamping assembly is used to clamp the steel wire rope that passes through the strip-shaped through hole and extends into the lower rope-passing groove. A moving driving mechanism that is transmission-connected to the first clamping assembly is provided on the lower support plate, and the moving driving mechanism is used to drive the first clamping assembly to move forward and backward in the lower rope-passing groove, so as to drive the steel wire rope to pass through the lower rope-passing groove from back to front. When the first clamping assembly moves to the front end of the lower rope-passing groove, it can flip upward around the rotation axis extending left and right, so as to drive the steel wire rope to bend upward. A second clamping assembly that can move forward and backward is provided in the upper rope threading groove. The second clamping assembly is used to clamp the bent steel wire rope. When the upper pressure plate moves upward, the second clamping assembly moves upward with the upper pressure plate to pull the steel wire rope upward. When the upper pressure plate moves downward to compact the material, the second clamping assembly moves downward and backward with the upper pressure plate at the same time to drive the steel wire rope to bend downward and wrap around the outside of the compacted material.

2. A baling device according to claim 1, characterized in that: The first clamping assembly includes a first connecting member that is movable forward and backward and is arranged in a lower rope threading groove, and a first pressure roller and a first pressure block that are spaced apart from top to bottom on the first connecting member. The first pressure roller is rotatably mounted on the first connecting member around a rotation axis extending left and right, and the first pressure block is movably mounted on the first connecting member up and down. The mobile driving mechanism is transmission-connected to the first connecting member to drive the first clamping assembly to move forward and backward.

3. A baling device according to claim 2, characterized in that: The groove side walls of the lower rope threading groove are provided with a first connecting member slide groove and a first pressure block slide groove which are spaced apart from top to bottom. The first connecting member slide groove includes a first upper horizontal groove extending front to back, the first pressure block slide groove includes a first lower horizontal groove which is parallel to the first upper horizontal groove and whose front end corresponds to the first upper horizontal groove up and down, and a first rear inclined groove which is connected to the rear end of the first lower horizontal groove and is inclined downward from front to back, the rear end of the first rear inclined groove corresponds to the rear end of the first upper horizontal groove up and down, the first connecting member guide is slidably inserted in the first connecting member slide groove, and the first pressure block guide is slidably inserted in the first pressure block slide groove.

4. A baling device according to claim 3, characterized in that: The first connecting member slide slot also includes a first upper curved groove that is tangentially connected to the front end of the first upper horizontal groove and opens upward. The first pressure block slide slot also includes a first lower curved groove that is tangentially connected to the front end of the first lower horizontal groove and parallel to the first upper curved groove, and a first front inclined groove that is connected to the front end of the first lower curved groove and inclined downward from front to rear. The first lower curved groove is shorter than the first upper curved groove. The driving output end of the movable driving member is connected to a fixed shaft extending left and right. The first connecting member is rotatably installed on the fixed shaft. A push block is provided at the front end of the lower support plate. A rotating plate is provided on the first connecting member. When the first connecting member moves to the front end of the first upper horizontal groove, the push block contacts the rotating plate. When the rotating plate continues to move forward, the push block pushes the rotating plate to drive the first connecting member to rotate upward around the fixed axis.

5. A baling device according to any one of claims 1 to 4, characterized in that: The second clamping assembly includes a second connecting piece that is movable forward and backward and is arranged in the upper rope threading groove, and a second pressure block and a second pressure roller that are spaced apart from top to bottom on the second connecting piece. The second pressure block is movably installed on the second connecting piece up and down, and the second pressure roller is rotatably installed on the second connecting piece around a rotation axis extending left and right. The groove side wall of the upper rope threading groove is provided with a second pressure block slide groove and a connecting piece slide groove that are spaced apart from top to bottom. The second pressure block slide groove includes a second front oblique groove, a second upper curved groove, a second upper horizontal groove and a second rear oblique groove that are sequentially connected from front to back. The second connecting piece The slide groove includes a second lower curved groove and a second lower horizontal groove connected sequentially from front to back, the second pressure block slide groove is symmetrical with the first pressure block slide groove in upper and lower directions, the second connecting member slide groove is symmetrical with the first connecting member slide groove in upper and lower directions, the first pressure block is slidably inserted in the first pressure block slide groove, and the second connecting member is slidably inserted in the second connecting member slide groove; a third curved groove is provided above the second upper curved groove, the third curved groove is connected between the front end of the second upper horizontal groove and the bottom end of the second front inclined groove, and the second pressure block can slide unidirectionally along the first upper horizontal groove, the third curved groove, the second front inclined groove and the second upper curved groove.

6. A baling device according to claim 5, characterized in that: A guide slide is provided on the left side wall and / or the right side wall of the box body, the guide slide includes a vertical groove, a first groove connected to the top of the vertical groove and inclined downward from front to back, and a curved groove connected to the bottom of the vertical groove, the vertical groove corresponds to the front end of the second lower horizontal groove in the front-to-back direction, the bottom end of the first groove corresponds to the rear end of the second lower horizontal groove in the front-to-back direction, the bottom end of the curved groove corresponds to the front end of the second lower curved groove in the front-to-back direction, multiple second connecting member slides are connected to the left and right, and multiple second connecting members are connected into one by multiple second connecting rods extending left and right and crossing the second connecting member slides, and an elastic telescopic rod extending left and right is connected to the second connecting member close to the box wall where the guide slide is provided, the elastic telescopic rod is inserted in the guide slide, and a one-way guiding slope is provided in the vertical groove for guiding the elastic telescopic rod to enter the first groove.

7. A baling device according to claim 6, characterized in that: The one-way guiding slope is located below the top entrance of the first groove, the one-way guiding slope protrudes from the vertical groove and the groove bottom surface of the first groove, the top of the one-way guiding slope has an introduction slope inclined downward from front to back, the introduction slope is flush with the groove side wall at the bottom of the first groove, the bottom of the one-way guiding slope has a guiding slope inclined from bottom to top facing away from the groove bottom surface of the vertical groove, the guiding slope is used to guide the elastic telescopic rod to cross the one-way guiding slope, and the elastic telescopic rod can enter the first groove along the introduction slope after crossing the one-way guiding slope.

8. A baling device according to any one of claims 1 to 4, characterized in that: A reeling mechanism is provided on the rear side of the box body, which includes a plurality of reeling rollers which are arranged at intervals from left to right and whose rotation axes extend left to right, and a wire rope is wound on the reeling rollers. A traction mechanism is provided between the reeling rollers and the box body, which includes an active traction roller group and a driven traction roller group which are arranged at intervals from front to back, the active traction roller group includes two active traction rollers which are arranged at intervals from top to bottom and whose rotation axes extend left to right, and the driven traction roller group includes two driven traction rollers which are arranged at intervals from top to bottom and whose rotation axes extend left to right.

9. A baling device according to any one of claims 1 to 4, characterized in that: The top left and right guiding slides of the lower support plate are equipped with a sealing plate, and the sealing plate is provided with a plurality of strip avoidance through-holes extending forward and backward, the number of which is the same as the number of the lower rope passing grooves on the lower support plate, and the plurality of strip avoidance through-holes correspond one by one to the plurality of lower rope passing grooves. The lower support plate is also provided with a transverse driving member, which is transmission-connected with the sealing plate to drive the sealing plate to reciprocate left and right.

10. A baling device according to claim 7, characterized in that: The plurality of first connecting member slots in the lower support plate are connected left and right, and the plurality of first connecting members on the lower support plate are connected into one by a plurality of first connecting rods extending left and right and crossing the first connecting member slots, and the plurality of first connecting members formed as one are installed on the lower support plate for being movably installed left and right, and a first push-drive member is provided on the lower support plate, and the first push-drive member cooperates with the first connecting member to push the plurality of first connecting members to move left or right when the steel wire rope is bundled, so that the steel wire rope is separated from the first pressure roller and the first pressure block; the plurality of second connecting members formed as one are installed on the upper pressure plate for being movably installed left and right, and a second push-drive member is provided on the upper pressure plate, and the second push-drive member cooperates with the second connecting member to push the plurality of second connecting members to move left or right when the steel wire rope is bundled, so that the steel wire rope is separated from the second pressure roller and the second pressure block.

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