A pallet production foot mounting device

Abstract

The utility model relates to tray production installation device technical field, concretely relates to a tray production foot mounting device, including mounting plate body, tray body, tray foot, double -position conveying device and welding set, the mounting plate body is installed at the top of double -position conveying device, the double -position conveying device is installed at the bottom of welding set one side, the utility model discloses through setting motor, speed reducer, transmission gear, driven gear, screw rod, moving column, mounting block, locating block etc. parts, through motor drive speed reducer and gear group drive screw rod rotation, make moving column through moving plate drive mounting block sliding, cooperate locating block and move, make mounting block with locating block can through the automatic regulation position to tray body and foot carry out two -way limit fixing, reached this device can through accurate positioning mechanism to tray and foot carry out stable clamping installation, improve the effect that the welding procedure positioning accuracy.

Description

Technical Field

[0001] This utility model relates to the technical field of pallet production and installation devices, specifically to a pallet production foot installation device. Background Technology

[0002] Pallets are horizontal platform devices used for containerizing, stacking, and transporting goods. They are mostly made of wood, plastic, metal, etc., and are convenient for mechanized loading, unloading, and transportation. Common types include flatbeds and box-type pallets. The pallet feet are the supporting structure at the bottom of the pallet, usually in the form of pads or longitudinal beams, which play a role in stabilizing the pallet and distributing its weight. The material must be strong and wear-resistant to ensure the balance and safety of the pallet when carrying goods.

[0003] Utility model patent CN222370748U discloses a pallet hot-melt welding device, including a conveyor conveying a pallet body. An operating frame is located in the middle of the conveyor, and a hot-melt assembly is located at the rear end of the operating frame. A hot-melt block is mounted on the hot-melt assembly. A conveyor platform is located inside the front end of the operating frame, with multiple conveyor rollers rotatably connected inside the platform. Movable blocks are located on both the upper and lower sides of the conveyor platform, and two clamping mechanisms are symmetrically arranged on each movable block. A first hydraulic cylinder is symmetrically mounted on the inner wall of the front end of the operating frame via a mounting base. The piston rod of the first hydraulic cylinder is connected and fixed to the outer wall of the movable block. Sliding rods are slidably connected to the four corners of the movable block. Two cleaning components are symmetrically arranged in the middle of the operating frame. This device improves the positioning accuracy during pallet body welding, enhances the weld's strength and sealing, improves welding effect and efficiency, and makes continuous welding and use of the pallet body more convenient.

[0004] Regarding the aforementioned technologies, the inventors have discovered the following defects: existing welding devices lack dedicated tray and foot mounting and positioning mechanisms, which makes it easy for the two to shift relative to each other during the welding process. This not only causes functional defects such as deviation in the support position of the tray and feet after welding and imbalance in the load-bearing structure, but also reduces the accuracy of the welding process and the actual application effect of the device. Utility Model Content

[0005] To address the aforementioned shortcomings of existing technologies, this utility model provides a pallet production foot installation device, which effectively solves the problem that the lack of installation and positioning mechanisms between the pallet and its feet in existing technologies leads to easy relative displacement between the two during welding, resulting in functional defects such as deviation of the pallet foot support position and imbalance of the load-bearing structure after welding, as well as reduced accuracy of the welding process and the actual application effect of the device.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] This utility model provides a pallet production foot mounting device, including a mounting plate body, a pallet body, pallet feet, a dual-station conveyor device, and a welding device. The mounting plate body is mounted on top of the dual-station conveyor device, which is mounted on one side of the bottom of the welding device. The pallet body is located on top of the mounting plate body, and the pallet feet are located on top of the pallet body. A movable adjustment component is provided on the outer side of the mounting plate body. The movable adjustment component includes a movable groove. A motor is installed at the bottom of the inner wall of the movable groove. A reducer is installed at the output end of the motor. A transmission gear is installed on the back of the reducer. A driven gear meshes with one side of the transmission gear. A screw is installed on the inner wall of the driven gear, and a movable column is threaded onto the surface of the screw.

[0008] The outer side of the top of the mounting plate body is provided with a movable mounting component. The movable mounting component includes a mounting block, a connecting plate is installed on the outer side of the mounting block, a movable plate is provided at the bottom of the connecting plate, the inner side of the movable plate is installed on the outer side of the movable column, the surface of the movable plate is slidably connected to the inner wall of the movable groove, and a positioning block is provided on the inner side of the mounting block.

[0009] In the above scheme, the motor in the movable adjustment component drives the screw to rotate through the reducer, transmission gear and driven gear, so that the moving column moves axially, and the moving plate drives the mounting block to slide to adjust the position, and pushes and limits the bottom foot of the pallet. In the movable mounting component, the mounting block is connected to the moving plate through the connecting plate, and its inner positioning block moves with the mounting block to stably limit the installation of the pallet body.

[0010] Furthermore, an installation groove is provided on the inner side of the mounting block, a pressure sensor is installed inside the installation groove, an anti-slip plate is installed on the inner side of the mounting block, and the pressure sensor is electrically connected to the motor through a controller.

[0011] Through the above scheme, the pressure sensor in the mounting groove inside the mounting block monitors the clamping force of the mounting block on the bottom foot of the pallet in real time. When the force exceeds the threshold, the motor reverses to prevent the bottom foot of the pallet from being squeezed and damaged. The anti-slip texture on the inner anti-slip plate increases the friction force. Together with the positioning block, the pallet body and the bottom foot of the pallet are fixed in both directions to prevent welding displacement deviation.

[0012] Furthermore, the top of the movable plate is provided with an adjustment groove, and an adjustment block is movably connected to the inner wall of the adjustment groove. The top of the adjustment block is installed with the bottom of the connecting plate, and a positioning rod is inserted into the bottom of the adjustment block. Several positioning rods are provided, and the several positioning rods are arranged at equal distances. A movable plate is installed on the front of the positioning rod.

[0013] With the above solution, the adjustment block in the top adjustment groove of the movable plate can slide to change the position of the connecting plate. By plugging and unplugging the positioning rods set at equal intervals at the bottom and engaging with the positioning holes, the position of the mounting block and positioning block can be adjusted to adapt to different sizes of tray bodies and feet. The movable plate facilitates the movement and adjustment of the positioning rods.

[0014] Furthermore, a support ring is movably connected to the surface of the screw, and a connecting block is installed on the top of the support ring. The top of the connecting block is installed with the top of the interior of the movable groove.

[0015] With the above solution, the screw surface support ring is fixed to the top of the movable groove by the top connecting block, which supports the screw, reduces its radial sway when rotating, and optimizes the torque output with the reducer to ensure that the moving column moves smoothly and avoids mechanical vibration that causes a decrease in positioning accuracy.

[0016] Furthermore, a connecting column is installed on the outer side of the mounting block, an electromagnetic block is installed on the outer side of the inner wall of the connecting column, a damper is installed on the inner side of the electromagnetic block, a clamping plate is installed on the inner side of the damper, the inner side of the clamping plate is inclined, and the electromagnetic block is magnetically connected to the clamping plate.

[0017] With the above scheme, the electromagnetic block inside the connecting column on the outside of the mounting block is energized to generate magnetic force to pull the clamping plate to move. After it approaches the tray, the electromagnetic block is closed. The damper provides a buffer stroke to prevent rigid collision. The clamping plate, which is set at an inclination on the inside, fits with the contour of the bottom corner of the tray and presses the top of it for installation.

[0018] Furthermore, a movable block is installed on the outer side of the positioning block, a moving rod is threadedly connected to the inner wall of the movable block, and a limit box is movably connected to the surface of the movable block, with the limit box installed at the bottom of the mounting block.

[0019] With the above solution, when the moving rod connected to the inner wall of the movable block on the outer side of the positioning block rotates, it drives the movable block to slide in the limit box through the trapezoidal thread, causing the positioning block to move slightly laterally. The limit box is installed at the bottom of the mounting block to limit the range of movement of the movable block to adapt to the installation of different sized pallet feet.

[0020] Furthermore, a spring is installed on the outer side of the movable plate, a protective box is slidably connected to the outer side of the movable plate, the protective box is installed on the outer side of the movable plate, and a movable rod is installed on the outer side of the movable plate.

[0021] With the above scheme, the spring force on the front of the movable plate drives the positioning rod to automatically insert into the positioning hole of the adjustment slot, so as to achieve automatic locking after adjustment. The protective box on the outside of the movable plate restricts the movement range of the movable plate to prevent the positioning rod from being pulled out excessively. The movable rod on the front of the movable plate assists in the movement operation of the adjustment block.

[0022] Furthermore, a slider is installed at the bottom of the movable plate, and a groove is formed at the bottom of the inner wall of the movable groove, with the surface of the slider slidably connected to the inner wall of the groove.

[0023] With the above solution, the bottom slider of the moving plate is slidably connected to the bottom slide groove of the inner wall of the movable groove, which provides guidance for the moving plate and reduces friction, ensuring that the moving plate slides smoothly along the inner wall of the movable groove and improving the motion accuracy of the device. Beneficial effects

[0024] The technical solution provided by this utility model has the following advantages compared with the known prior art:

[0025] I. This utility model, by setting up components such as a motor, reducer, transmission gear, driven gear, screw, moving column, mounting block, and positioning block, uses a motor to drive the reducer and gear set to rotate the screw, causing the moving column to slide the mounting block through the moving plate. In conjunction with the movement of the positioning block, the mounting block and positioning block can automatically adjust their positions to bidirectionally limit and fix the pallet body and the base. This achieves the effect of the device being able to stably clamp and install the pallet and the base through a precise positioning mechanism, thereby improving the positioning accuracy of the welding process.

[0026] II. This utility model, by setting up components such as pressure sensors and anti-slip plates, uses pressure sensors to monitor the clamping force of the mounting block in real time and link the motor for protection. The anti-slip plates increase friction, enabling the mounting block to dynamically protect and fix the tray and the base through pressure feedback and friction fixation. This achieves the effect of protecting the tray through an intelligent anti-extrusion structure and avoiding installation deviations caused by welding displacement.

[0027] Third, this utility model, by setting up components such as adjustment groove, adjustment block, positioning rod, and movable plate, allows the position of the mounting block to be changed by the sliding adjustment block in the adjustment groove, and the positioning rod to be engaged and fixed with the positioning hole. This enables the connecting plate to flexibly adjust the position of the mounting block through the adjustable structure, achieving the effect of adapting the device to different sized trays and feet through the modular adjustment mechanism and improving the versatility of the device. Attached Figure Description

[0028] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0029] Figure 1 This is a schematic diagram of the present invention;

[0030] Figure 2 This is a side view of the present invention;

[0031] Figure 3 This is a partial schematic diagram of the present invention;

[0032] Figure 4 This is a partial disassembled schematic diagram of the present invention;

[0033] Figure 5 For the present utility model Figure 4 Enlarged diagram of point A in the middle.

[0034] Reference numerals: 1. Mounting plate body; 2. Pallet body; 3. Pallet base; 4. Dual-station conveyor; 5. Welding device; 6. Movable adjustment assembly; 61. Movable groove; 62. Motor; 63. Reducer; 64. Transmission gear; 65. Driven gear; 66. Screw; 67. Moving column; 7. Movable mounting assembly; 71. Mounting block; 72. Connecting plate; 73. Moving plate; 74. Positioning block; 8. Mounting groove; 9. Pressure sensor; 10. Anti-slip plate; 11. Adjustment groove; 12. Adjustment block; 13. Positioning rod; 14. Movable plate; 15. Support ring; 16. Connecting block; 17. Connecting column; 18. Electromagnetic block; 19. Damper; 20. Pressing plate; 21. Movable block; 22. Moving rod; 23. Limit box; 24. Spring; 25. Protective box; 26. Movable rod; 27. Slider; 28. Slide groove. Detailed Implementation

[0035] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0036] The present invention will be further described below with reference to the embodiments.

[0037] See attached document Figure 1-5A pallet production foot mounting device includes: a mounting plate body 1, a pallet body 2, pallet feet 3, a dual-station conveyor device 4, and a welding device 5. The mounting plate body 1 is mounted on top of the dual-station conveyor device 4, providing a mounting platform for the pallet body 2 and pallet feet 3. The dual-station conveyor device 4 is mounted on one side of the bottom of the welding device 5. The pallet body 2 is located on top of the mounting plate body 1, and the pallet feet 3 are located on top of the pallet body 2. A movable adjustment assembly 6 is provided on the outer side of the mounting plate body 1. The movable adjustment assembly 6 includes a movable... The moving groove 61 has a motor 62 installed at the bottom of its inner wall. A reducer 63 is installed at the output end of the motor 62. A transmission gear 64 is installed on the back of the reducer 63. A driven gear 65 meshes with one side of the transmission gear 64. A screw 66 is installed on the inner wall of the driven gear 65. A movable column 67 is threaded onto the surface of the screw 66. The motor 62 serves as a power source, providing driving torque. Through the reducer 63, transmission gear 64, and driven gear 65, the motor 62 drives the screw 66 to rotate, providing power for the movement of the mounting block 71. The motor 62 is existing technology.

[0038] Movable mounting components 7 are provided on the outer side of the top of the mounting plate body 1. The movable mounting components 7 include mounting blocks 71, connecting plates 72 are installed on the outer side of the mounting blocks 71, and a movable plate 73 is provided at the bottom of the connecting plates 72. The inner side of the movable plate 73 is installed on the outer side of the movable column 67. The surface of the movable plate 73 is slidably connected to the inner wall of the movable groove 61. A positioning block 74 is provided on the inner side of the mounting blocks 71. The pallet body 2, the pallet body to be mounted with the pallet feet 3, is placed on the top of the mounting plate body 1 and fixed by the positioning block 74. The dual-station conveying device 4 conveys the mounting plate body 1 and the workpiece, realizing dual-station switching and moving the workpiece to the bottom of the welding device 5. The outer side of the mounting block 71 is connected to the connecting plate 72, and the inner side is provided with the positioning block 74. When it moves with the movable plate 73, it pushes and limits the pallet feet 3 by the inner side, and works with the positioning block 74 to achieve bidirectional fixation of the pallet body 2 and the feet.

[0039] An mounting groove 8 is provided on the inner side of the mounting block 71, and a pressure sensor 9 is installed inside the mounting groove 8. An anti-slip plate 10 is installed on the inner side of the mounting block 71. The pressure sensor 9 is electrically connected to the motor 62 through a controller. An adjustment groove 11 is provided on the top of the moving plate 73, and an adjustment block 12 is movably connected to the inner wall of the adjustment groove 11. The top of the adjustment block 12 is installed with the bottom of the connecting plate 72, and a positioning rod 13 is inserted into the bottom of the adjustment block 12. Several positioning rods 13 are provided, and the several positioning rods 13 are arranged at equal intervals. The front of the positioning rod 13... A movable plate 14 is installed, and a support ring 15 is movably connected to the surface of the screw 66. A connecting block 16 is installed on the top of the support ring 15, and the top of the connecting block 16 is installed inside the top of the movable groove 61. A connecting column 17 is installed on the outer side of the mounting block 71, and an electromagnetic block 18 is installed on the outer side of the inner wall of the connecting column 17. A damper 19 is installed on the inner side of the electromagnetic block 18, and a pressure plate 20 is installed on the inner side of the damper 19. The inner side of the pressure plate 20 is inclined. The electromagnetic block 18 is magnetically connected to the pressure plate 20. A movable block 2 is installed on the outer side of the positioning block 74. 1. A moving rod 22 is threadedly connected to the inner wall of the movable block 21. A limit box 23 is movably connected to the surface of the movable block 21. The limit box 23 is installed at the bottom of the mounting block 71. A spring 24 is installed on the outer side of the movable plate 14. A protective box 25 is slidably connected to the outer side of the movable plate 73. The protective box 25 is installed on the outer side of the movable plate 73. A moving rod 26 is installed on the outer side of the movable plate 73. A slider 27 is installed at the bottom of the movable plate 73. A sliding groove 28 is opened at the bottom of the inner wall of the movable groove 61. The surface of the slider 27 is slidably connected to the inner wall of the sliding groove 28. The mounting groove 8 is located inside the mounting block 71 and is used to install the pressure sensor 9, providing installation space for the pressure sensor 9 so that it can monitor the clamping force of the mounting block 71 on the pallet foot 3 in real time. The adjustment groove 11 is located on the top of the movable plate 73, and its inner wall is movably connected to the adjustment block 12, providing a sliding track for the adjustment block 12. By sliding the adjustment block 12 in the adjustment groove 11, the position of the connecting plate 72 is changed, thereby adjusting the position of the mounting block 71 and the positioning block 74 to adapt to pallet bodies 2 and pallet feet 3 of different sizes. The electromagnetic block 18 is existing technology.

[0040] Working principle: The pallet body 2 and pallet feet 3 are placed on top of the mounting plate body 1. The motor 62 drives the reducer 63 to reduce the speed and increase the torque. The drive gear 64 and driven gear 65 mesh to drive the screw 66 to rotate. The moving column 67 threaded to the screw 66 moves axially. The moving plate 73 drives the mounting block 71 to slide towards the pallet body 2. The movement of the mounting block 71 can push and position the outside of the pallet feet 3. The positioning block 74 on the inside of the mounting block 71 moves synchronously to limit and fix the edge of the pallet body 2. At the same time, the electromagnetic block 18 in the connecting column 17 on the outside of the mounting block 71 is energized. The magnetic force pulls the clamping plate 20 and buffers it through the damper 19. The plate then fits the top of the pallet feet 3 with an inclined arc surface to achieve bidirectional positioning and installation. The dual-station conveyor 4 is started to move the mounting plate body 1 and the workpiece to the bottom of the welding device 5.

[0041] The pressure sensor 9 inside the mounting block 71 monitors the clamping force of the mounting block 71 on the pallet foot 3 in real time. When the pressure exceeds the threshold, the motor 62 is triggered to reverse to avoid hard squeezing and damage to the workpiece. If it is necessary to adapt to pallets or feet of different sizes, the positioning rod 13 can be inserted and removed through the movable rod 26 to release the locking of the adjusting block 12. The position of the connecting plate 72 can be changed by sliding the adjusting block 12. After the adjustment is completed, the movable plate 14 is driven by the spring force of the spring 24, so that the positioning rod 13 automatically inserts into the positioning hole of the adjusting groove 11. The protective box 25 restricts the movement range of the movable plate 14 to prevent the adjusting block 12 from loosening due to welding vibration. At the same time, the moving rod 22 on the outside of the movable block 21 can be rotated according to the usage requirements. The movable block 21 is driven by the thread of the moving rod 22 to move slightly in the limit box 23, so as to realize the fine adjustment of the positioning block 74.

[0042] The support ring 15 on the surface of the screw 66 is fixed to the top of the movable groove 61 by the connecting block 16, which reduces the radial sway when the screw 66 rotates. Combined with the torque output optimization of the reducer 63, it ensures that the moving column 67 moves smoothly. The slider 27 at the bottom of the moving plate 73 slides along the groove 28 on the inner wall of the movable groove 61, providing low-friction guidance and improving the moving accuracy.

[0043] During the welding process, the anti-slip plate 10 increases the friction through its surface texture, and together with the flexible fixation of the clamping plate 20, it prevents the relative displacement of the workpiece. After the welding is completed, the electromagnetic block 18 is activated, the clamping plate 20 pushes the damper 19 to reset, and the dual-station conveyor 4 moves the finished product out to enter the next cycle.

[0044] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.

Claims

1. A pallet production foot mounting device, comprising a mounting plate body (1), a pallet body (2), pallet feet (3), a dual-station conveyor (4), and a welding device (5), characterized in that: The mounting plate body (1) is mounted on top of the dual-station conveyor (4), the dual-station conveyor (4) is mounted on one side of the bottom of the welding device (5), the pallet body (2) is located on top of the mounting plate body (1), the pallet foot (3) is located on top of the pallet body (2), the mounting plate body (1) is provided with an active adjustment component (6) on the outside, the active adjustment component (6) includes an active groove (61), a motor (62) is installed at the bottom of the inner wall of the active groove (61), a reducer (63) is installed at the output end of the motor (62), a transmission gear (64) is installed on the back of the reducer (63), a driven gear (65) is meshed on one side of the transmission gear (64), a screw (66) is installed on the inner wall of the driven gear (65), and a moving column (67) is threadedly connected to the surface of the screw (66). The outer side of the top of the mounting plate body (1) is provided with a movable mounting component (7). The movable mounting component (7) includes a mounting block (71). A connecting plate (72) is installed on the outer side of the mounting block (71). A movable plate (73) is provided at the bottom of the connecting plate (72). The inner side of the movable plate (73) is installed on the outer side of the movable column (67). The surface of the movable plate (73) is slidably connected to the inner wall of the movable groove (61). A positioning block (74) is provided on the inner side of the mounting block (71).

2. The pallet production foot mounting device according to claim 1, characterized in that, The mounting block (71) has an mounting groove (8) on its inner side. A pressure sensor (9) is installed inside the mounting groove (8). The pressure sensor (9) is electrically connected to the motor (62) through a controller. An anti-slip plate (10) is installed on the inner side of the mounting block (71).

3. The pallet production foot mounting device according to claim 1, characterized in that, The top of the movable plate (73) is provided with an adjustment groove (11), and the inner wall of the adjustment groove (11) is movably connected with an adjustment block (12). The top of the adjustment block (12) is installed with the bottom of the connecting plate (72), and a positioning rod (13) is inserted into the bottom of the adjustment block (12). Several positioning rods (13) are provided, and the several positioning rods (13) are arranged at equal distances. A movable plate (14) is installed on the front of the positioning rod (13).

4. The pallet production foot mounting device according to claim 1, characterized in that, The screw (66) is movably connected to a support ring (15), and a connecting block (16) is installed on the top of the support ring (15). The top of the connecting block (16) is installed inside the movable groove (61).

5. A pallet production foot mounting device according to claim 1, characterized in that, A connecting column (17) is installed on the outer side of the mounting block (71). An electromagnetic block (18) is installed on the outer side of the inner wall of the connecting column (17). A damper (19) is installed on the inner side of the electromagnetic block (18). A pressure plate (20) is installed on the inner side of the damper (19). The inner side of the pressure plate (20) is inclined. The electromagnetic block (18) and the pressure plate (20) are magnetically connected.

6. The pallet production foot mounting device according to claim 1, characterized in that, A movable block (21) is installed on the outside of the positioning block (74). A moving rod (22) is threadedly connected to the inner wall of the movable block (21). A limit box (23) is movably connected to the surface of the movable block (21). The limit box (23) is installed at the bottom of the mounting block (71).

7. A pallet production foot mounting device according to claim 3, characterized in that, A spring (24) is installed on the outside of the movable plate (14), and a protective box (25) is slidably connected to the outside of the movable plate (73). The protective box (25) is installed on the outside of the movable plate (73), and a movable rod (26) is installed on the outside of the movable plate (73).

8. A pallet production foot mounting device according to claim 1, characterized in that, The bottom of the movable plate (73) is equipped with a slider (27), and the bottom of the inner wall of the movable groove (61) is provided with a sliding groove (28). The surface of the slider (27) is slidably connected to the inner wall of the sliding groove (28).

Images