Arc-shaped rod pressing and inserting device

Abstract

The invention discloses an arc-shaped rod pressing and inserting device which comprises a supporting frame, and a storing and taking device, a rod pressing and inserting device and a cushion block assembly which are mounted on the supporting frame, the storing and taking device comprises a storage bin, a guide rail and a material taking roller; the storage bin is used for storing the frame rods, and the material taking roller is assembled at a bottom outlet of the storage bin and used for taking out the frame rods from the storage bin and conveying the frame rods to the rod pressing and inserting device along the guide rail. The pressing rod and inserting rod device comprises a transmission device, an arc-shaped pressing rod and a worm device; the transmission device conveys the frame rod to the position above the arc-shaped pressing rod through the worm device, the arc-shaped pressing rod is used for bending the frame rod, and the frame rod is bent along the upper surface of the arc-shaped pressing rod. The cushion block assembly is assembled below the arc-shaped pressing rod and used for being matched with the arc-shaped pressing rod to complete the operation of bending the frame rod and inserting the frame rod into soil, and the arc-shaped pressing rod and the frame rod are separated through rotation after the operation is completed. According to the device, the working efficiency is greatly improved, the manual intervention is reduced, and the labor intensity is reduced.

Description

Technical Field

[0001] The invention relates to the field of agricultural machinery, in particular to an arc-shaped pressure rod and insertion rod device. Background Art

[0002] Building a vine rack is an important part of planting some crops and ornamental plants with climbing characteristics. In order to realize the automated planting of these crops, it is particularly important to realize the automated installation of the insertion rod and the pressure rod. Currently, the commonly used brackets are mainly fixed by manually inserting them into the ground, with low installation accuracy and prone to installation tilt. At the same time, if the part inserted into the ground is too shallow, it is easy to bend and collapse, and if it is inserted too deep, it will increase greater resistance and require greater effort. It is impossible to quickly, conveniently and stably fix and install the plant bracket, the installation efficiency is low, and long working hours cause great harm to the health of farmers.

[0003] In the "A support and installation device based on greenhouse plants" disclosed in the publication number CN111279944A, it includes a frame; the bottom of the frame is a concave structure, and a core guide rail is fixed in the middle of the concave structure by bolts; two sets of anti-slip blocks are fixed at both ends of the rear side of the core guide rail; the front side of the side vertical plate is fixed with a guide rail by bolts, and a sliding plate is slidingly provided outside the guide rail slider; while the lifting plate is manually lowered, the octagonal top rod can be driven to rotate by gears, and at the same time, the lifting plate and the octagonal top rod are connected by an octagonal transmission rod to ensure that the octagonal top rod completes both the descending and rotating actions during the lowering of the lifting plate, which provides convenience for the installation of the support assembly seat. It solves the problem that the currently used frame is mainly fixed by manual insertion into the ground, the installation precision is low, and it is easy to tilt the installation; however, the above-mentioned installation device is highly dependent on the accuracy of manual operation in terms of construction quality, the degree of automation is low, and the applicability is limited. It is mainly suitable for greenhouse plants and cannot adapt to the construction of vine racks for other climbing crops. Summary of the invention

[0004] In order to overcome the above-mentioned defects in the prior art, an arc-shaped pressure rod insertion device is provided.

[0005] The technical solution of the present invention is as follows: an arc-shaped pressure rod insertion device, comprising a support frame and a storage and retrieval device installed on the support frame, a pressure rod insertion device and a cushion block assembly; The storage and retrieval device includes a storage bin, a guide rail and a material-retrieving roller; the storage bin is used to store the rack rods, and the material-retrieving roller is installed at the bottom exit of the storage bin, and is used to retrieve the rack rods from the storage bin and transport the rack rods to the pressing rod inserting device along the guide rail; The pressure rod insertion device comprises a transmission device, an arc pressure rod and a worm device; the transmission device transports the frame rod to the top of the arc pressure rod through the worm device, the arc pressure rod is used to press and bend the frame rod, and the frame rod is pressed and bent along the upper surface of the arc pressure rod; The cushion block assembly is assembled below the arc-shaped pressure rod and is used to cooperate with the arc-shaped pressure rod to complete the bending and soil insertion operations of the frame rod, and to separate the arc-shaped pressure rod from the frame rod by rotation after the operations are completed.

[0006] Preferably, a groove for accommodating the rack rod is provided on the material taking roller, and the diameter of the groove is slightly larger than the diameter of the rack rod.

[0007] Preferably, the worm device comprises a worm and a worm wheel; the worm is connected to the transmission device and assembled above the worm wheel.

[0008] Preferably, the transmission device includes a first transmission chain and a second transmission chain; the second transmission chain transmits power to a transmission gear connected to the worm, and the first transmission chain drives two symmetrically assembled worms and the arc pressure rod to move synchronously.

[0009] Preferably, the pressure rod insertion device also includes a trigger device and a limit touch switch; the trigger device is assembled on one side of the bottom of the arc pressure rod and moves as the arc pressure rod descends; the limit touch switch is assembled at the bottom end of the worm gear and is used to control the downward pressing distance of the arc pressure rod.

[0010] Preferably, the pad assembly includes a reversing gear box, a sector pad, a limit block, a first bevel gear and a second bevel gear; the reversing gear box is used to change the transmission direction of the first bevel gear and the second bevel gear; the sector pad is connected to the first bevel gear and the second bevel gear; the limit block is assembled on the sector pad to limit the rotation range of the sector pad.

[0011] Preferably, a buckle is installed below the arc-shaped pressure rod to limit the position and support the rack rod to be bent when the arc-shaped pressure rod is pressed downward.

[0012] Preferably, the pad assembly also includes a second motor connected to the reversing gear box for controlling the rotation and resetting of the sector-shaped pad.

[0013] Preferably, a control system is also included for receiving the electrical signal of the limit touch switch to control the lifting and pressing action of the arc pressure rod, and the rotation and resetting action of the fan-shaped pad.

[0014] Preferably, the bottom outlet width of the storage bin matches the width of the material taking roller.

[0015] Compared with the prior art, the present invention has the following beneficial effects: An arc-shaped pressure rod and rod insertion device, through the coordinated work of a storage and retrieval device, a pressure rod and rod insertion device and a cushion block assembly, enables the device to automatically complete a series of operations such as storage and retrieval, transportation, bending and insertion of a rack rod, thereby greatly improving work efficiency, reducing manual intervention and lowering labor intensity; the arc-shaped pressure rod enables the rack rod to be bent smoothly along its upper surface, avoiding problems such as deformation or damage of the rack rod that may occur in traditional bending methods; at the same time, the coordinated use of the cushion block assembly further enhances the bending effect and stability.

[0016] Furthermore, by providing a groove on the material taking roller, the stability and accuracy of the rack rod during the conveying process are ensured, and the rack rod is prevented from slipping or deflecting.

[0017] Furthermore, the cooperation between the worm and the worm wheel realizes the transmission and conversion of power, so that the arc-shaped pressure rod can move up and down smoothly and reliably.

[0018] Furthermore, the synchronous movement of the first transmission chain and the second transmission chain ensures the synchronous movement of the two symmetrically assembled worms and the arc-shaped pressure rod, thereby improving the stability and coordination of the device.

[0019] Furthermore, the coordinated use of the trigger device and the limit touch switch can accurately control the downward pressing distance of the arc-shaped pressure rod, thereby avoiding damage to the rack rod and the device due to excessive downward pressing.

[0020] Furthermore, the pad assembly changes the transmission direction of the bevel gear through the reversing gear box, thereby realizing the rotation of the sector-shaped pad. At the same time, the limit block limits the rotation range of the sector-shaped pad, ensuring that the sector-shaped pad can be accurately reset.

[0021] Furthermore, the setting of the buckle can provide additional support and limiting effect when the arc-shaped pressure rod is pressed downward, ensuring the stability and safety of the frame rod to be bent.

[0022] Furthermore, the addition of the second motor makes the rotation and resetting of the fan-shaped pad more automated and controllable, thereby improving the overall performance and operational convenience of the device.

[0023] Furthermore, the introduction of the control system realizes the precise control of the movement of the arc pressure rod and the fan-shaped pad, and improves the intelligence and automation level of the device.

[0024] Furthermore, the matching design of the bottom outlet of the storage bin and the width of the material taking roller ensures that only one rack rod can be taken out at a time, avoiding interference and confusion between the rack rods and improving the accuracy and reliability of the device.

[0025] Other features and advantages of the present invention will be disclosed in detail in the following specific embodiments and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The present invention will be further described below in conjunction with the accompanying drawings: Figure 1 A schematic diagram of the structure of an arc-shaped pressure rod insertion device of the present invention Figure 2 A structural cross-sectional view of an arc-shaped pressure rod insertion device of the present invention Figure 3 A schematic diagram of the structure of the access device in the present invention Figure 4 The schematic diagram of the structure of the rod insertion device in the present invention is Figure 5 The structural diagram of the cushion block assembly in the present invention is The following are the descriptions of the reference numerals: Storage and retrieval device 1, storage bin 11, guide rail 12, material picking roller 13, groove 131, stepping motor 14, reversing gear device 15, pressure rod and rod insertion device 2, transmission device 21, first transmission chain 211, second transmission chain 212, transmission gear 213, arc pressure rod 22, buckle 221, worm device 23, worm 231, worm wheel 232, trigger device 24, limit touch switch 25, first motor 26, cushion block assembly 3, reversing gear box 31, fan-shaped cushion block 32, limit block 33, first bevel gear 34, second bevel gear 35, second motor 36, support frame 4. DETAILED DESCRIPTION

[0027] The technical solutions of the embodiments of the present invention are explained and described below in conjunction with the drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0028] In the following description, terms such as "inside", "outside", "up", "down", "left", "right", etc. that indicate directions or positional relationships are only used to facilitate the description of the embodiments and simplify the description, and do not indicate or imply that the referred device or element must have a specific direction, be constructed and operate in a specific direction. Therefore, it should not be understood as a limitation of the present invention.

[0029] like Figures 1 to 5As shown, an arc-shaped pressure rod insertion device comprises a support frame 4 and a storage and retrieval device 1, a pressure rod insertion device 2 and a cushion block assembly 3 installed on the support frame 4; the storage and retrieval device 1 comprises a storage bin 11, a guide rail 12 and a material-retrieving roller 13; the storage bin 11 is used to store rack rods, and the material-retrieving roller 13 is assembled at the bottom exit of the storage bin 11, and is used to retrieve rack rods from the storage bin 11 and convey the rack rods to the pressure rod insertion device 2 along the guide rail 12. The pressure rod insertion device 2 comprises a transmission device 21, an arc-shaped pressure rod 22 and a worm device 23; the transmission device 21 conveys the rack rod to the top of the arc-shaped pressure rod 22 through the worm device 23, and the arc-shaped pressure rod 22 is used to press and bend the rack rod, and the rack rod is pressed and bent along the upper surface of the arc-shaped pressure rod 22.

[0030] The storage bin 11 is a funnel-shaped structure that is larger at the top and smaller at the bottom, and the width of the narrowest part at the bottom is equal to or slightly larger than the width of the material-retrieving roller 13; a buckle 221 is installed below the arc-shaped pressure rod 22, which is used to limit and support the rack to be bent when the arc-shaped pressure rod 22 is pressed down. The assembly angle of the guide rail 12 should be consistent with the angle in the buckle 221 below. The guide rail 12 is used to accurately guide the rack, and the buckle 221 is used to support the rack and play a role in limiting the position to prevent the rack from being deformed, displaced or damaged; the initial position of the buckle 221 should be on the same horizontal plane as the fan-shaped pad 32 to ensure that the rack falls accurately into the initial position; the operating position of the arc-shaped pressure rod 22 should be in contact with the fan-shaped pad 32 when it is at the lowest position. The arc-shaped pressure rod 22 is reinforced by moving up and down to ensure the quality of the vine rack, which can bear the weight of crops and is not easy to collapse.

[0031] Furthermore, the rack rods are evenly stacked to the bottom of the storage bin 11 due to gravity, and the bottom outlet width of the storage bin 11 matches the width of the material taking roller 13, ensuring that the rack rods slide smoothly and that there will be no problems of missing or over-taking.

[0032] The material taking roller 13 is provided with a groove 131 for accommodating the rack rod, and the diameter of the groove 131 is slightly larger than the diameter of the rack rod. The required rack rods are stored in the storage bin 11, and the material taking roller 13 with the groove 131 is driven by the stepping motor 14 through the reversing gear device 15, and rotates 360° in each cycle, stably taking out a rack rod and dropping it on a set of symmetrical guide rails 12 fixed on the funnel-shaped storage bin 11; The worm device 23 includes a worm 231 and a worm wheel 232; the worm 231 is connected to the transmission device 21 and is assembled above the worm wheel 232. The transmission device 21 includes a first transmission chain 211, a second transmission chain 212 and a transmission gear 213; the second transmission chain 212 transmits power to the transmission gear 213 connected to the worm 231, and the first transmission chain 211 drives the two symmetrically assembled worms 231 and the arc-shaped pressure rod 22 to move synchronously.

[0033] Among them, the rack rod passes through the guide rail 12 and falls into the buckle 221 fixed under the arc pressure rod 22; driven by the first motor 26, the second transmission chain 212 transmits power to the transmission gear 213 connected to the worm 231, and the second transmission chain 211 drives the two symmetrically assembled worms 231 to move synchronously, thereby realizing the downward movement of the arc pressure rod 22 connected to the worm gear 232.

[0034] The pressure rod insertion device 2 also includes a trigger device 24 and a limit touch switch 25; the trigger device 24 is assembled on one side of the bottom of the arc pressure rod 22 and moves with the descent of the arc pressure rod 22; the limit touch switch 25 is assembled at the bottom end of the worm 231, and is used to control the downward pressing distance of the arc pressure rod 22. The limit touch switch 25 limits the descending height of the pressure rod, ensures the accuracy of the bending frame rod, and improves the accuracy of the operation.

[0035] When the arc pressure rod 22 runs to the specified position, the frame rod is fixed in the mold inside it, the trigger device 24 touches the limit touch switch 25, and the control system obtains the feedback electrical signal to perform reinforcement and reset operations; during reinforcement, the first motor 26 reverses, the arc pressure rod 22 is lifted 100-150mm and then returns to the bottom again, and repeats three times within 5s to complete the reinforcement; during the reset operation, the first motor 26 reverses, and the upper support frame 4 is used to limit the position, and the arc pressure rod 22 rises to the initial position.

[0036] During operation, the arc-shaped pressure rod 22 is pressed down to place the pole in the buckle 221 on the fan-shaped pad 32; after the arc-shaped pressure rod 22 continues to press down, bend the pole and insert it into the soil, the arc-shaped pressure rod 22 is repeatedly lifted and pressed down for reinforcement, and then the arc-shaped pressure rod 22 is lifted for a certain distance, and the fan-shaped pad 32 rotates 180° to separate the pressure rod insertion device 2 from the pole, and then the operation continues, and the arc-shaped pressure rod 22 and the fan-shaped pad 32 are reset to complete a pole insertion. The rotation of the fan-shaped pad 32 separates the erected pole from the whole machine, simplifies the mechanical structure of the device, and effectively realizes the required functions.

[0037] The arc-shaped pressure rod 22 and the fan-shaped cushion block 32 are processed with slotting and limiting to prevent the rack rod from rebounding during insertion and causing the insertion failure. However, the slotting depth must be determined to avoid difficulties in subsequent separation from the rack rod.

[0038] When the pressure rod device completes the operation, the pad assembly 3 is assembled under the arc pressure rod 22, and is used to cooperate with the arc pressure rod 22 to complete the bending and insertion of the frame rod into the soil, and after the operation is completed, the arc pressure rod 22 is separated from the frame rod by rotation. The pad assembly 3 includes a reversing gear box 31, a fan-shaped pad 32, a limit block 33, a first bevel gear 34 and a second bevel gear 35; the reversing gear box 31 is used to change the transmission direction of the first bevel gear 34 and the second bevel gear 35; the fan-shaped pad 32 is connected to the first bevel gear 34 and the second bevel gear 35; the limit block 33 is assembled on the fan-shaped pad 32, and is used to limit the rotation range of the fan-shaped pad 32. The second motor 36 is connected to the reversing gear box 31, and is used to control the rotation and reset of the fan-shaped pad 32.

[0039] The built arc-shaped vine rack is in the groove of the fan-shaped pad 32. At this time, the second motor 36 is started, and through the reversing gear box 31, it drives the first bevel gear 34 to rotate, and cooperates with the second bevel gear 35 to complete the reversing operation, driving the fan-shaped pad 32 to rotate to the bottom of the arc-shaped vine rack and separate from the vine rack; a traveling device such as a tractor equipped with the pressure rod and rod insertion device 2 moves forward a certain distance to control the density of the vine rack construction; when resetting, the second motor 36 reverses, and controls the initial position of the fan-shaped pad 32 through the limit block 33 to complete a cycle.

[0040] The control system is also included, which is used to receive the electrical signal of the limit touch switch 25, control the lifting and pressing action of the arc-shaped pressure rod 22, and the rotation and resetting action of the fan-shaped cushion block 32.

[0041] Example 1 The required rack rods are stored in the funnel-shaped storage bin 11, and the material-taking roller 13 with the groove 131 is driven by the stepping motor 14 through the reversing gear device 15, and rotates 360° in each cycle to stably take out a rack rod and drop it on a set of symmetrical guide rails 12 fixed on the funnel-shaped storage bin 11; the rack rod passes through the guide rails 12 and falls into the buckle 221 fixed under the arc pressure rod 22; driven by the first motor 26, the second transmission chain 212 transmits power to the transmission gear 213 connected to the worm 231, and the two symmetrically assembled worms 231 are driven to move synchronously through the second transmission chain 211, so as to realize the downward movement of the arc pressure rod 22 connected to the worm wheel 232; when the arc pressure rod 22 runs to the specified position, the rack rod is fixed in the mold inside it, the trigger device 24 touches the limit touch switch 25, and the control system obtains a feedback signal to perform reinforcement and reset operations.

[0042] During reinforcement, the first motor 26 reverses, the arc pressure rod 22 is lifted 100-150mm and then returns to the bottom again, and this is repeated three times within 5s to complete the reinforcement; during the reset operation, the first motor 26 reverses, is limited by the upper support frame 4, and the arc pressure rod 22 rises to the initial position.

[0043] After the rod pressing and rod inserting device 2 completes the operation, the built arc-shaped vine rack is in the groove of the fan-shaped pad 32. At this time, the second motor 36 is started, and through the reversing gear box 31, it drives the first bevel gear 34 to rotate, and cooperates with the second bevel gear 35 to complete the reversing operation, driving the fan-shaped pad 32 to rotate to the bottom of the arc-shaped vine rack and separate from the vine rack; the traveling device equipped with the rod pressing and rod inserting device, such as a tractor, advances a certain distance to control the density of the vine rack construction; when resetting, the second motor 36 reverses, and controls the initial position of the fan-shaped pad 32 through the limit block 33 to complete the reset operation of the whole machine.

[0044] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Those skilled in the art should understand that the present invention includes but is not limited to the contents described in the drawings and the above specific embodiments. Any modification that does not deviate from the functional and structural principles of the present invention will be included in the scope of the claims.

Claims

1. An arc-shaped pressure rod insertion device, characterized in that: It comprises a support frame (4), a storage and retrieval device (1), a rod pressing and inserting device (2), and a cushion block assembly (3) installed on the support frame (4); The storage and retrieval device (1) comprises a storage bin (11), a guide rail (12) and a material-retrieving roller (13); the storage bin (11) is used to store rack rods, and the material-retrieving roller (13) is mounted at the bottom outlet of the storage bin (11) and is used to retrieve rack rods from the storage bin (11) and transport the rack rods along the guide rail (12) to the pressing rod inserting device (2); The pressure rod inserting device (2) comprises a transmission device (21), an arc-shaped pressure rod (22) and a worm device (23); the transmission device (21) transports the frame rod to the top of the arc-shaped pressure rod (22) through the worm device (23); the arc-shaped pressure rod (22) is used to bend the frame rod, and the frame rod is bent along the upper surface of the arc-shaped pressure rod (22); The cushion block assembly (3) is assembled below the arc-shaped pressure rod (22) and is used to cooperate with the arc-shaped pressure rod (22) to complete the bending and soil insertion operations of the frame rod, and to separate the arc-shaped pressure rod (22) from the frame rod by rotation after the operation is completed.

2. The arc-shaped pressure rod insertion device according to claim 1, characterized in that: The material taking roller (13) is provided with a groove (131) for accommodating a rack rod, and the diameter of the groove (131) is slightly larger than the diameter of the rack rod.

3. The arc-shaped pressure rod insertion device according to claim 1, characterized in that: The worm device (23) comprises a worm (231) and a worm wheel (232); the worm (231) is connected to the transmission device (21) and is assembled above the worm wheel (232).

4. The arc-shaped pressure rod insertion device according to claim 1, characterized in that: The transmission device (21) comprises a first transmission chain (211), a second transmission chain (212) and a transmission gear (213); the second transmission chain (212) transmits power to the transmission gear (213) connected to the worm (231), and the first transmission chain (211) drives two symmetrically assembled worms (231) and the arc-shaped pressure rod (22) to move synchronously.

5. The arc-shaped pressure rod insertion device according to claim 1, characterized in that: The pressure rod insertion device (2) further comprises a trigger device (24) and a limit touch switch (25); the trigger device (24) is mounted on one side of the bottom of the arc-shaped pressure rod (22) and moves as the arc-shaped pressure rod (22) descends; The limit touch switch (25) is assembled at the bottom end of the worm (231) and is used to control the downward pressing distance of the arc-shaped pressing rod (22).

6. The arc-shaped pressure rod insertion device according to claim 1, characterized in that: The cushion block assembly (3) comprises a reversing gear box (31), a sector cushion block (32), a stopper block (33), a first bevel gear (34) and a second bevel gear (35); the reversing gear box (31) is used to change the transmission direction of the first bevel gear (34) and the second bevel gear (35); the sector cushion block (32) is connected to the first bevel gear (34) and the second bevel gear (35); and the stopper block (33) is mounted on the sector cushion block (32) and is used to limit the rotation range of the sector cushion block (32).

7. The arc-shaped pressure rod insertion device according to claim 1, characterized in that: A buckle (221) is mounted below the arc-shaped pressure rod (22) and is used to limit the position and support the rack rod to be bent when the arc-shaped pressure rod (22) is pressed downward.

8. The arc-shaped pressure rod insertion device according to claim 6, characterized in that: The cushion block assembly (3) further comprises a second motor (36) connected to the reversing gear box (31) and used for controlling the rotation and resetting of the sector-shaped cushion block (32).

9. The arc-shaped pressure rod insertion device according to claim 5, characterized in that: It also includes a control system for receiving an electrical signal from a limit touch switch (25) and controlling the lifting and pressing actions of the arc-shaped pressure rod (22) and the rotation and resetting actions of the fan-shaped cushion block (32).

10. The arc-shaped pressure rod insertion device according to claim 1, characterized in that: The bottom outlet width of the storage bin (11) matches the width of the material taking roller (13).

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