Turnover mechanism for boxing

Abstract

The turnover mechanism comprises a circulation mechanism, a first guide mechanism and a pushing mechanism, wherein the circulation mechanism is arranged at the output end of a conveying mechanism in a communicating mode and used for guiding a material box to flow towards a box body, the first guide mechanism is arranged on one side of the circulation mechanism and used for guiding the material box to be turned over to be vertical, and the pushing mechanism is used for pushing the material box into the box body. After the circulation mechanism is arranged to guide and transfer the material boxes to the first guide mechanism, the purpose of automatic overturning of the material boxes is achieved, after the material boxes are overturned in place, the material boxes are rapidly pushed into the box body through the arranged pushing mechanism, the purpose of rapid boxing is achieved, the structure is simple and compact, and use is convenient and fast.

Description

Technical Field

[0001] The utility model relates to the technical field of material transfer, in particular to a turning mechanism for box packing. Background Art

[0002] The boxing device is used to place products into the material box in an orderly manner, thereby facilitating the transportation of goods. The existing boxing device is prone to deviation of products due to transmission vibration during the transportation process, resulting in deviation when being fed into the box body, resulting in poor boxing effect and easy damage to the box body and the box cover. In addition, during the transportation process, some products still need to be manually turned over and placed in the box state, which is labor-intensive and reduces production efficiency. Utility Model Content

[0003] In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is to provide a turning mechanism for packing that is convenient for turning over the material box and improves the packing efficiency.

[0004] In order to solve the above technical problems, a technical solution adopted by the present invention is: to provide a turning mechanism for packing, including a flow mechanism connected to the output end of the conveying mechanism and used to guide the material box to flow toward the box body, a first guide mechanism arranged on one side of the flow mechanism to guide the material box to turn to a vertical shape, and a pushing mechanism for pushing the material box into the box body.

[0005] With the above structure, a circulation mechanism is provided to move the horizontal material box out of the conveying mechanism and continue to convey it in the direction of the first guide mechanism. When the material box moves to the position of the first guide mechanism, the first guide mechanism assists the material box to flip from the horizontal state to the vertical state, and then the set pushing mechanism is turned on to quickly push the vertically placed material box downward into the box body to complete the packing. The entire process does not require manual operation, and can realize the automatic transmission and flipping of the material box, while quickly guiding the packing, thereby improving the efficiency of the packing.

[0006] In order to facilitate the flipping guidance and simplify the structure, it is preferred that the box is located obliquely below the output end of the conveying mechanism, the circulation mechanism is arranged obliquely downward, and the first guide mechanism is vertically arranged on the side of the circulation mechanism away from the conveying mechanism, and forms a guide channel between the box and the circulation mechanism.

[0007] In order to facilitate the rapid flow of the material box and avoid movement interference, preferably, the flow mechanism includes a support frame arranged obliquely downward at the output end of the conveying mechanism and a plurality of support rods arranged on the support frame at intervals along the oblique downward direction, and the length of each of the support rods is distributed along the width direction of the conveying mechanism.

[0008] In order to facilitate the quick transportation of the material box and simplify the installation structure, it is preferred that each of the support rods can be rotatably arranged on the support frame so as to be able to rotate around its own axis.

[0009] In order to facilitate installation and simplify the structure, preferably, the support rod includes a fixed rod fixed on the support frame and a rotating drum rotatably sleeved on the outer circumference of the fixed rod; or, the two ends of the support rod are connected to bearings embedded in the support frame to achieve rotation around its own axis; the diameters of two adjacent rotating drums are set to gradually decrease along the output direction.

[0010] In order to facilitate the adjustment of the limiting guide of the material box in the flow direction, preferably, the flow mechanism also includes a second guide mechanism arranged on the support frame and located in front of the plurality of support rods, and the second guide mechanism includes a first baffle and a second baffle arranged on both sides of the support frame along the width direction of the conveying mechanism, and the distance between the first baffle and the second baffle is adapted to the size of the material box in the corresponding direction.

[0011] In order to facilitate the diversity of use and adjustment and simplify the installation structure, preferably, the second guide mechanism further includes a first adjustment member provided on the support frame for adjusting the position of the first baffle along the width direction of the conveying mechanism; and / or a second adjustment member provided on the support frame for adjusting the position of the second baffle along the width direction;

[0012] The first adjusting member and / or the second adjusting member both include a clamping boss fixed on the support frame, a connecting rod movably passed through the clamping boss along the width direction, and a fixing portion for fixing the connecting rod to the clamping boss, and the connecting rod is used to connect with the corresponding baffle to drive the baffle to move in the width direction.

[0013] In order to facilitate quick installation and fixation, preferably, the fixing part includes a first clamping arm and a second clamping arm connected to the clamping boss, and a mounting hole for the connecting rod to pass horizontally therethrough is formed between the first clamping arm and the second clamping arm, and a through hole is provided on the first clamping arm and the second clamping arm, and a connecting bolt passes through the through holes of the first clamping arm and the second clamping arm and is threadedly connected to the locking nut.

[0014] In order to simplify the installation structure and reduce the occupied space, it is preferred that the first guide mechanism is arranged on the front side of the circulation mechanism through a bracket, and the first guide mechanism includes a vertically arranged guide plate, and the lower end surface of the guide plate is lower than the lower end surface of the circulation mechanism. The guide channel is formed between the guide plate and the circulation mechanism, and the size of the channel opening gradually decreases downward.

[0015] In order to facilitate installation and simplify the structure, preferably, the pushing mechanism includes a pressure plate provided on the side of the guide plate facing the circulation mechanism and a power source for driving the pressure plate to rise and fall.

[0016] Beneficial effect: The utility model sets a circulation mechanism to guide the material box to be transferred to the first guide mechanism, thereby achieving the purpose of automatic flipping of the material box. After the material box is flipped into place, the set pushing mechanism quickly pushes the material box into the box body, thereby completing the purpose of rapid packing. The structure is simple and compact, and it is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0018] Figure 1 It is a structural diagram of the present utility model.

[0019] Figure 2 for Figure 1 Center A view.

[0020] Figure 3 for Figure 1 Enlarged view of point B in the middle.

[0021] Figure 4 Schematic diagram of the structure of the adjustment mechanism.

[0022] Figure 5 This is a state diagram of the usage of the quota of this utility model.

[0023] The meanings of the reference numerals in the accompanying drawings are:

[0024] Conveying mechanism-1; circulation mechanism-2; support frame-20; support rod-21; fixing rod-22; rotating drum-23;

[0025] First guide mechanism-3; guide channel-30; bracket-31; guide plate-32; clearance groove-321; guide rod-322;

[0026] Second guide mechanism-4; first baffle-41; second baffle-42;

[0027] First adjusting member 5; second adjusting member 50; clamping boss 51; connecting rod 52; first clamping arm 511; second clamping arm 512; mounting hole 53; connecting bolt 54; locking nut 55;

[0028] Limiting mechanism-6; connecting block-60; let go of the slot-601; adjusting rod-61; guide block-611; limiting plate-62; guide slot-621; threaded sleeve-63; adjusting bolt-64; compression block-65; fixed sleeve-66;

[0029] Push mechanism-7; pressing plate-71; power source-72; screw rod-73. DETAILED DESCRIPTION

[0030] As shown in Figures 1 to 5 The utility model discloses a flow transfer mechanism 2 that is communicated with the output end of the conveying mechanism 1 and is used for guiding the material box to flow to the direction of the box, a first guide mechanism 3 that is arranged on one side of the flow transfer mechanism 2 and is used for turning over the material box to vertical, and a push mechanism 4 that is used for pushing the material box into the box (not marked).

[0031] Specifically, the box is located obliquely below the output end of the conveying mechanism 1, the flow transfer mechanism 2 is obliquely downwardly inclined, the first guide mechanism 3 is vertically arranged on the side of the flow transfer mechanism 2 away from the conveying mechanism 1 and forms a guide channel 30 with the flow transfer mechanism 2, the flow transfer mechanism 2 includes a support frame 20 that is obliquely downwardly arranged at the output end of the conveying mechanism 1 and a plurality of support rods 21 that are arranged on the support frame 20 in a spaced manner along the obliquely downward direction, and the length of each support rod 21 is distributed along the width direction of the conveying mechanism 1.

[0032] Each support rod 21 is rotatably arranged on the support frame 20 to be able to rotate around its own axis, wherein the support rod 21 includes a fixed rod 22 that is fixed on the support frame 20 and a rotating drum 23 that is rotatably arranged on the outer periphery of the fixed rod 22, or the two ends of the support rod 21 are connected with bearings embedded in the support frame 20 to realize rotation around its own axis, and the diameters of adjacent two rotating drums 23 are gradually reduced along the output direction.

[0033] The circulation mechanism 2 also includes a second guide mechanism 4 arranged on the support frame 20 and located in front of the several support rods 21, the second guide mechanism 4 includes a first baffle 41 and a second baffle 42 arranged on both sides of the support frame 20 along the width direction of the conveying mechanism 1, and the distance between the first baffle 41 and the second baffle 42 is adapted to the size of the material box in the corresponding direction; the second guide mechanism 4 also includes a first adjustment member 5 arranged on the support frame 20 for adjusting the position of the first baffle 41 along the width direction of the conveying mechanism 1; and / or a second adjustment member 50 arranged on the support frame 20 for adjusting the position of the second baffle 42 along the width direction; the first adjustment member 5 and / or the second adjustment member 50 both include a clamping boss 51 fixed on the support frame 20, a connecting rod 52 movably passed through the clamping boss 51 along the width direction, and a fixing portion for fixing the connecting rod 52 on the clamping boss 51, the connecting rod 52 being used to connect with the corresponding baffle to drive the baffle to move in the width direction.

[0034] The fixing part includes a first clamping arm 511 and a second clamping arm 512 connected to the clamping boss 51, and a mounting hole 53 for the connecting rod 52 to pass through horizontally is formed between the first clamping arm 511 and the second clamping arm 512, and a through hole is provided on the first clamping arm 511 and the second clamping arm 512, and a connecting bolt 54 passes through the through holes of the first clamping arm 511 and the second clamping arm 512 and is screwed to the locking nut 55; the first guide mechanism 3 is arranged on the front side of the circulation mechanism 2 through a bracket 31, and the first guide mechanism 3 includes a vertically arranged guide plate 32, and the lower end surface of the guide plate 32 is lower than the lower end surface of the circulation mechanism 2, and the guide channel 30 is formed between the guide plate 32 and the circulation mechanism 2, and the size of the channel opening gradually decreases downward.

[0035] The pushing mechanism 7 includes a pressing plate 71 provided on the side of the guide plate 32 facing the circulation mechanism 2 and a power source 72 for driving the pressing plate 71 to move up and down.

[0036] In addition, a limiting mechanism 6 is also provided on the conveying mechanism 1. The limiting mechanism 6 includes a connecting block 60 fixed on the conveyor belt, and a yield groove 601 with an upward opening and a "U"-shaped cross-section is provided on the connecting block 60. An adjusting rod 61 is passed through the position of the connecting block 60 corresponding to the yield groove 601, and the protruding end of the adjusting rod 61 is connected to the limiting plate 62; an adjusting mechanism for positioning the adjusting rod is also provided on the connecting block 60.

[0037] The adjusting mechanism includes a threaded sleeve 63 fixed at the upper end opening of the give way groove 601 and an adjusting bolt 64 threadedly connected to the threaded sleeve 63, the protruding end of the adjusting bolt 64 extends into the give way groove 601, and the extending end of the adjusting bolt 64 is provided with an extension rod, on which a pressing block 65 is rotatably sleeved, and the pressing block 65 is in contact with the groove wall of the give way groove 601; a fixing sleeve 66 is sleeved on the outer side wall of the adjusting rod 61 at the position corresponding to the give way groove 601, the outer side wall of the fixing sleeve 66 is an arc surface, and a groove adapted to the arc surface is provided on the pressing block 65.

[0038] In addition, a guide groove 621 with a rectangular cross-section is axially provided on the limiting plate 62, and a strip-shaped through groove is axially provided on one side of the guide groove 621 at a position corresponding to the adjusting rod 61. The protruding end of the adjusting rod 61 extends into the guide groove 621 through the strip-shaped through groove, and a guide block 611 is provided at the extending end of the adjusting rod 61. The outer side walls of the guide blocks 611 at the corresponding ends are in contact with the groove walls of the guide groove 621.

[0039] The operating principle of this utility model is as follows:

[0040] like Figure 1 and Figure 3 As shown, a conveyor belt (not marked) for moving the box body is provided below the conveying mechanism 1. When in use, the material box is moved to the rotating drum 23 on the circulation mechanism 2 via the conveying mechanism 1. Since the rotating drum 23 is rotatably sleeved on the outer periphery of the fixed rod 22, and the fixed rod 22 is fixed on the support frame 20, the rotating drum 23 can rotate around its own axis; combined with the support frame 20 set obliquely downward, the fixed rod 22 is set on the support frame 20 at intervals along the oblique downward direction, that is, the rotating drum 23 is also set on the support frame 20 at intervals along the oblique downward direction, and the material box moved to the rotating drum 23 is then moved obliquely downward along the setting direction of the support frame 20; the number of fixed rods 22 shown in the figure in this embodiment is not unique, and the number of fixed rods 22 set should be confirmed according to the conveying distance and the specifications of the material box, which will not be repeated here.

[0041] Similarly, both ends of the support rod 21 can also be connected to bearings (not shown) embedded in the support frame 20 to achieve the purpose of rotating around its own axis. The installation form is diverse and can be based on specific installation requirements.

[0042] In this embodiment, during the downward movement of the material box, the material box needs to move within the position between the first baffle 41 and the second baffle 42. Due to the various specifications of the material box, it is necessary to facilitate the adjustment of the spacing between the two baffles. Therefore, a first adjusting member 5 for adjusting the position of the first baffle 41 along the width direction of the conveying mechanism 1 is provided on the support frame 20, and a second adjusting member 50 for adjusting the position of the second baffle 42 along the width direction is provided on the support frame 20. When in use, on each adjusting member, a connecting bolt 54 passes through the through holes of the first clamping arm 511 and the second clamping arm 512 and is screwed to the locking nut 55, so that the two clamping arms drive the aperture of the mounting hole 53 to shrink to clamp the connecting rod 52, thereby effectively fixing the first baffle 41 and the second baffle 42 at the corresponding ends of the limit.

[0043] Then, when the material box moves obliquely downward through the guide channel 30 and abuts against the lower part of the guide plate 32, since the diameters of the two adjacent drums 23 are gradually reduced in the output direction, that is, as the diameters of the drums 23 gradually decrease, the lower part of the material box in the moving direction begins to have a downward turning trend in the process of the material box moving obliquely downward, thereby driving the upper part of the material box in the moving direction to also begin to have a synchronous turning trend in the same direction, that is, the material box as a whole begins to have a clockwise turning trend; at the same time, the moving direction of the material box When the lower part of the box contacts the guide plate 32, it flips and slides over. Under the action of the inertial force of the flip, and combined with the fact that the lower end surface of the guide plate 32 is lower than the lower end surface of the circulation mechanism 2, the box flips in the clockwise direction while also moving downward synchronously. In this process, since the guide plate 32 is lower than the lower end surface of the circulation mechanism 2, that is, it serves as a guide for the turning movement of the box, the upper part of the box in the moving direction quickly flips over and approaches the outer wall of the corresponding end of the guide plate 32, and finally becomes a vertical free fall motion and falls into the box to be loaded below (such as Figure 5 During this process, the material box that moves obliquely downward does not slide linearly against the guide plate 32, which can completely avoid the problem of transmission jamming caused by the material box not turning over.

[0044] At the same time, in order to prevent the material box from getting stuck during the downward movement after it is flipped to the vertical state, it is necessary to turn on the power source 72 to drive the pressure plate 71 to move downward, and abut against the material box to move downward and out of the guide channel 30 into the box below; the power source 72 here can be set as a power motor or a linear motor. For example, if it is set as a power motor, Figure 1As shown, the pushing mechanism 7 also includes a screw rod 73 connected to the output end of the power motor, and a screw nut is provided on the screw rod 73, and a guide rod 322 fixed on the guide plate 32 is passed through the screw nut, and the pressure plate 71 is connected to the screw nut. At the same time, a clearance groove 321 is vertically provided at the position corresponding to the screw nut on the guide plate 32, and the pressure plate 71 passes through the clearance groove 321 and extends in the direction of the flow mechanism 2.

[0045] It should be noted that if Figure 2 and Figure 4 As shown, in order to ensure the guiding accuracy of the second guide mechanism 4, it is also necessary to pre-prepare the limit guide operation at the position of the conveying mechanism 1. The conveying mechanism 1 in this embodiment uses a conveyor belt. Specifically, a limit mechanism is set on the conveying mechanism 1. When in use, combined with the specifications of the material box in a flat state, it is necessary to adjust the position of the limit plate 62. At this time, it is only necessary to loosen the adjusting bolt 64 on the threaded sleeve 63 to drive the clamping block 65 to move upward along the groove wall of the yield groove 601 and leave the fixed sleeve 66. At this time, the adjusting rod 61 can be moved in the width direction of the conveying mechanism 1, that is, the position of the limit plate 62 can be adjusted synchronously.

[0046] After being adjusted into place, the adjusting bolt 64 is riveted on the threaded sleeve 63. Since the pressing block 65 is rotated and sleeved on the extension rod, and the pressing block 65 is in contact with the groove wall of the give way groove 601, the screw rotation of the adjusting bolt 64 drives the pressing block 65 to move downward in contact with the groove wall of the give way groove 601, so that the groove on the pressing block 65 is in contact with the outer wall of the fixing sleeve 66. The fixing sleeve 66 is driven by the riveting pressure to press the outer wall of the adjusting rod 61, thereby forming a movement resistance of the adjusting rod 61, that is, a clamp is formed at the penetration position between the fixing sleeve 66 and the adjusting rod 61, thereby fixing the position of the limit plate 62; if two limit plates 62 are set, the width of the material box must also be matched to adjust the spacing between the two limit plates 62.

[0047] In addition, a guide groove 621 with a rectangular cross-section is axially provided on the limit plate 62, and a strip through groove is axially provided on one side of the guide groove 621 at the position corresponding to the adjusting rod 61, and the protruding end of the adjusting rod 61 extends into the guide groove 621 through the strip through groove, and the extending end of the adjusting rod 61 is provided with a guide block 611, and the outer side walls of the guide blocks 611 at the corresponding ends are in contact with the groove walls of the guide groove 621; in this way, in addition to facilitating the disassembly and assembly of the limit plate 62, the connection between the adjusting rod 61 and the limit plate 62 is also realized, and the movement between the adjusting rod 61 and the limit plate 62 can be avoided, thereby preventing the stability of the material box conveying limit from being affected; the spacing between the aforementioned first baffle 41 and the second baffle 42 should be the same as the spacing between the two limit plates 62.

Claims

1. A turning mechanism for packing, characterized by: The invention comprises a circulation mechanism (2) connected to the output end of the conveying mechanism (1) and used for guiding the material box to flow toward the box body, a first guide mechanism (3) provided on one side of the circulation mechanism (2) and used for guiding the material box to flip to a vertical state, and a pushing mechanism (7) used for pushing the material box into the box body.

2. The box turning mechanism according to claim 1, wherein: The box is located obliquely below the output end of the conveying mechanism (1); the circulation mechanism (2) is arranged obliquely downward; the first guide mechanism (3) is vertically arranged on the side of the circulation mechanism (2) away from the conveying mechanism (1), and forms a guide channel (30) between the first guide mechanism (3) and the circulation mechanism (2).

3. The box turning mechanism according to claim 2, wherein: The circulation mechanism (2) comprises a support frame (20) arranged obliquely downward at the output end of the conveying mechanism (1) and a plurality of support rods (21) arranged on the support frame (20) at intervals along the oblique downward direction, wherein the length of each support rod (21) is distributed along the width direction of the conveying mechanism (1).

4. The box turning mechanism according to claim 3, wherein: Each of the support rods (21) is rotatably arranged on the support frame (20) so as to be able to rotate around its own axis.

5. The box turning mechanism according to claim 4, wherein: The support rod (21) includes a fixed rod (22) fixed on the support frame (20) and a rotating drum (23) rotatably sleeved on the outer periphery of the fixed rod (22); or, The two ends of the support rod (21) are connected to bearings embedded in the support frame (20) to achieve rotation around its own axis; the diameters of two adjacent rotating drums (23) are gradually reduced along the output direction.

6. The turning mechanism for packing as claimed in claim 3, characterized in that: The circulation mechanism (2) further comprises a second guide mechanism (4) provided on the support frame (20) and located in front of the plurality of support rods (21), the second guide mechanism (4) comprising a first baffle (41) and a second baffle (42) provided on both sides of the support frame (20) along the width direction of the conveying mechanism (1), the distance between the first baffle (41) and the second baffle (42) being adapted to the size of the material box in the corresponding direction.

7. The turning mechanism for packing as claimed in claim 6, characterized in that: The second guide mechanism (4) further comprises a first adjusting member (5) provided on the support frame (20) for adjusting the position of the first baffle (41) along the width direction of the conveying mechanism (1); and / or a second adjusting member (50) provided on the support frame (20) for adjusting the position of the second baffle (42) along the width direction; The first adjusting member (5) and / or the second adjusting member (50) each comprises a clamping boss (51) fixed on the support frame (20), a connecting rod (52) movably passed through the clamping boss (51) along the width direction, and a fixing portion for fixing the connecting rod (52) to the clamping boss (51), wherein the connecting rod (52) is used to connect with a corresponding baffle to drive the baffle to move in the width direction.

8. The turning mechanism for packing according to claim 7, characterized in that: The fixing portion includes a first clamping arm (511) and a second clamping arm (512) connected to the clamping boss (51); a mounting hole (53) for the connecting rod (52) to pass through transversely is formed between the first clamping arm (511) and the second clamping arm (512); through holes are provided on both the first clamping arm (511) and the second clamping arm (512); a connecting bolt (54) passes through the through holes of the first clamping arm (511) and the second clamping arm (512) and is screwed to the locking nut (55).

9. The turning mechanism for packing as claimed in claim 2, characterized in that: The first guide mechanism (3) is arranged on the front side of the circulation mechanism (2) through a bracket (31), and the first guide mechanism (3) includes a vertically arranged guide plate (32), the lower end surface of the guide plate (32) is lower than the lower end surface of the circulation mechanism (2), and the guide channel (30) is formed between the guide plate (32) and the circulation mechanism (2), and the size of the channel opening gradually decreases downward.

10. The box turning mechanism according to claim 9, wherein: The pushing mechanism (7) comprises a pressing plate (71) arranged on the side of the guide plate (32) facing the circulation mechanism (2) and a power source (72) for driving the pressing plate (71) to move up and down.

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