Secondary positioning table for box rack

Abstract

The utility model relates to the technical field of box entering of electric boxes, in particular to a secondary positioning table for a box rack, which comprises a bottom plate, two sliding plates, an adjusting assembly, a self-adaptive assembly, a side positioning assembly and an end positioning assembly, the two sliding plates are symmetrically arranged at the left end and the right end of the bottom plate, the sliding plates are arranged above the bottom plate and are in sliding connection with the bottom plate, and the adjusting assembly is arranged on the bottom plate. The adjusting assembly is arranged between the bottom plate and the sliding plates so as to drive the two sliding plates to get close to each other or get away from each other, the self-adaptive assemblies are arranged on the sliding plates, the side positioning assemblies are distributed on the bottom plate and the sliding plates, and the end positioning assemblies are distributed on the two sliding plates; the automatic feeding device is simple in structural design, high in automation degree and suitable for box racks of different sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of PACK into-box technology, and particularly relates to a secondary positioning table for a box material rack. Background Technique

[0002] The PACK (i.e., electric box or battery pack) into-box process, that is, loading the PACK into a container, involves the feeding process of the PACK. In order to ensure the accurate grasping of the PACK, it is necessary to adjust and position the feeding position of the PACK.

[0003] Currently, the adjustment of the PACK feeding position is mostly achieved by manual handling and adjustment. Since the PACK is relatively heavy, it leads to high labor intensity, low work efficiency, and potential safety hazards. Although there are also feeding positioning devices in the market for secondary mechanical adjustment and positioning of the PACK, they are mainly for PACKs of specific sizes. For PACKs of different sizes, the feeding positioning device needs to be modified or replaced, which is cumbersome to operate and costly, resulting in poor compatibility and practicability. Content of the Utility Model

[0004] The technical problem to be solved by the utility model is: to overcome the deficiencies in the prior art and provide a secondary positioning table for a box material rack with a simple structure design, high automation degree, and adaptable to box material racks of different sizes.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a secondary positioning table for a box material rack, which includes a bottom plate, sliding plates, an adjusting component, an adaptive component, side positioning components, and end positioning components. There are two sliding plates, symmetrically arranged at the left and right ends of the bottom plate. The sliding plates are arranged above the bottom plate and are slidably connected to the bottom plate. The adjusting component is arranged between the bottom plate and the sliding plates to drive the two sliding plates to approach or move away from each other. The adaptive component is arranged on the sliding plates. The side positioning components are distributed on the bottom plate and the sliding plates. The end positioning components are distributed on the two sliding plates.

[0006] Furthermore, the adjusting component includes lead screws, nut blocks, a servo motor, and a steering gear. There are two lead screws, horizontally spaced in the middle of the bottom plate. The lead screws are rotatably installed on the bottom plate. The nut blocks are threadedly sleeved on the lead screws, and their tops are connected to the middle of the bottom of the sliding plates. The servo motor is arranged between the two lead screws, and its output end is respectively connected to the two lead screws through the steering gear. The steering gear is installed on the bottom plate through a vertical frame.

[0007] Further, the adaptive component includes a moving plate, a bull's-eye bearing, a limiting block, a limiting rod, and a reset group. The moving plate is longitudinally arranged above the sliding plate. There are several bull's-eye bearings, which are evenly distributed at the bottom end of the moving plate. The rolling end of the bull's-eye bearing abuts against the top end of the sliding plate. There are several limiting blocks, which are evenly distributed on the four sides of the moving plate. The limiting blocks are installed on the sliding plate. The limiting rods are installed at the top ends of the limiting blocks on the left and right sides of the moving plate. The reset groups are respectively installed at the front and rear ends of the sliding plate.

[0008] Further, the reset group includes an angle seat, a reset cylinder, a triangular block, a roller, a linear bearing, and a straight shaft. The angle seat is installed at the end of the sliding plate. The reset cylinder is longitudinally installed in the middle of the angle seat, and its driving end is connected to the middle of the triangular block. The triangular block corresponds to the triangular notch at the end of the moving plate. The roller is rotatably installed at the corner end of the triangular block away from the reset cylinder. The linear bearing is longitudinally installed on the angle seat and is symmetrically arranged on the left and right sides of the reset cylinder. The straight shaft slidably passes through the linear bearing, and one end of it is connected to the triangular block.

[0009] Further, the side positioning component includes a side reference frame, a side reference plate, a side mounting frame, a side pushing cylinder, a side U-shaped block, and a side roller. The side reference frame is installed in the middle of the front side of the bottom plate. The side reference plate is installed at the rear side of the top end of the side reference frame. There are two side mounting frames, which are respectively installed at the rear parts of the two sliding plates. The side mounting frame straddles the moving plate. The side pushing cylinder is longitudinally installed in the middle of the top end of the side mounting frame, and its driving end is connected to the side U-shaped block. The left and right sides of the side U-shaped block are respectively slidably connected to the side mounting frame. The side roller is rotatably installed at the end of the side U-shaped block away from the side pushing cylinder.

[0010] Further, the end positioning component includes an end reference frame, an end reference plate, an end mounting frame, an end pushing cylinder, an end U-shaped block, and an end roller. The end reference frame is installed on the left sliding plate and is arranged outside the moving plate. The end reference plate is installed at the right side of the middle of the end reference frame. The end mounting frame is installed on the right sliding plate and is arranged outside the moving plate. There are two end pushing cylinders, which are arranged side by side in the middle of the end mounting frame. The end pushing cylinders are horizontally arranged, and their driving ends are connected to the end U-shaped block. The front and rear sides of the end U-shaped block are respectively slidably connected to the end mounting frame. The end roller is rotatably installed at the end of the end U-shaped block away from the end pushing cylinder.

[0011] Further, it also includes a limit bolt and a buffer. The limit bolt and the buffer are both installed on the bottom plate and are both arranged on the left and right sides of the sliding plate.

[0012] Further, it also includes a proximity switch. The proximity switch is installed on the vertical frame.

[0013] Further, it further includes rangefinders, and several rangefinders are arranged at intervals in the vertical direction. The rangefinders are connected to the end mounting frame through vertical rods.

[0014] The beneficial effects of the present utility model are as follows:

[0015] (1) By driving two sliding plates to approach or move away from each other through the adjusting assembly, the present utility model enables the two sliding plates to carry box racks of different sizes, with high automation degree, and improves the compatibility and practicability of the entire device.

[0016] (2) Through the setting of the bull's-eye bearings, the present utility model reduces the friction between the sliding plate and the moving plate, thus facilitating the position adjustment of the box rack and avoiding excessive wear of the box rack during the adjustment process.

[0017] (3) Through the setting of the reset group, the present utility model realizes the reset of the moving plate, thereby ensuring that there is sufficient space for the moving plate to move when adjusting the position of the subsequent box rack. Description of the Drawings

[0018] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0019] Figure 1 is the structural schematic diagram of the present utility model;

[0020] Figure 2 is Figure 1 the enlarged view of part A in

[0021] Figure 3 is the schematic diagram of the adjusting assembly in the present utility model;

[0022] Figure 4 is Figure 3 the enlarged view of part B in

[0023] Figure 5 is Figure 3 the enlarged view of part C in

[0024] Figure 6 is the schematic diagram of the nut block in the present utility model;

[0025] Figure 7 is the schematic diagram of the bull's-eye bearing in the present utility model;

[0026] Figure 8 is the schematic diagram of the side U-shaped block in the present utility model;

[0027] Figure 9 is the schematic diagram of the end U-shaped block in the present utility model;

[0028] Figure 10 is the working state diagram of the present utility model.

[0029] In the figure: 100, bottom plate; 200, sliding plate; 300, adjusting component; 310, lead screw; 320, nut block; 330, servo motor; 340, steering gear; 400, adaptive component; 410, moving plate; 411, triangular notch; 420, ball eye bearing; 430, limit block; 440, limit rod; 450, reset group; 451, angle seat; 452, reset cylinder; 453, triangular block; 454, roller; 455, linear bearing; 456, straight shaft; 500, side positioning component; 510, side reference frame; 520, side reference plate; 530, side mounting frame; 540, side push cylinder; 550, side U-shaped block; 560, side roller; 600, end positioning component; 610, end reference frame; 620, end reference plate; 630, end mounting frame; 640, end push cylinder; 650, end U-shaped block; 660, end roller; 700, limit bolt; 800, buffer; 900, proximity switch; 1000, rangefinder. Detailed implementation manners

[0030] Now, the present utility model will be further described in conjunction with the accompanying drawings. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present utility model in a schematic manner. Therefore, they only show the components related to the present utility model.

[0031] As Figure 1 and Figure 10 shown, a secondary positioning table for a box material rack includes a bottom plate 100, sliding plates 200, an adjusting component 300, an adaptive component 400, a side positioning component 500 and an end positioning component 600. There are two sliding plates 200, which are symmetrically arranged at the left and right ends of the bottom plate 100. The sliding plates 200 are arranged above the bottom plate 100 and are slidably connected to the bottom plate 100. The adjusting component 300 is arranged between the bottom plate 100 and the sliding plates 200 to drive the two sliding plates 200 to approach or move away from each other. The adaptive component 400 is arranged on the sliding plates 200. The side positioning component 500 is distributed on the bottom plate 100 and the sliding plates 200. The end positioning component 600 is distributed on the two sliding plates 200. By driving the two sliding plates 200 to approach or move away from each other through the adjusting component 300, the two sliding plates 200 can carry box material racks of different sizes, with high automation degree, and the compatibility and practicability of the whole device are improved. Specifically, the box material rack is a rack for loading battery packs S.

[0032] As Figure 1 , Figure 3 and Figure 6As shown in the figure, the adjustment assembly 300 includes a lead screw 310, a nut block 320, a servo motor 330 and a steering gear 340. There are two lead screws 310, which are arranged at intervals in the middle of the bottom plate 100 in the transverse direction. The lead screw 310 is rotatably installed on the bottom plate 100. The nut block 320 is threadedly sleeved on the lead screw 310, and its top end is connected to the middle of the bottom end of the sliding plate 200. The servo motor 330 is arranged between the two lead screws 310, and its output end is respectively connected to the two lead screws 310 through the steering gear 340. The steering gear 340 is installed on the bottom plate 100 through a vertical frame. During adjustment, the servo motor 330 drives the two lead screws 310 to rotate synchronously through the steering gear 340. The rotation of the lead screw 310 is converted into the linear movement of the nut block 320, and then drives the linear movement of the sliding plate 200, so as to realize the mutual approach or separation of the two sliding plates 200.

[0033] As Figure 1 , Figure 3 , Figure 4 and Figure 7 shown, the adaptive assembly 400 includes a moving plate 410, a bull's-eye bearing 420, a limit block 430, a limit rod 440 and a reset group 450. The moving plate 410 is longitudinally arranged above the sliding plate 200. There are several bull's-eye bearings 420, which are evenly distributed at the bottom end of the moving plate 410. The rolling end of the bull's-eye bearing 420 abuts against the top end of the sliding plate 200. The setting of the bull's-eye bearing 420 reduces the friction between the sliding plate 200 and the moving plate 410, thus facilitating the position adjustment of the box material rack and avoiding excessive wear of the box material rack during the adjustment process; there are several limit blocks 430, which are evenly distributed on the four sides of the moving plate 410. The limit blocks 430 are installed on the sliding plate 200. The setting of the limit blocks 430 horizontally limits the moving range of the moving plate 410 to prevent the moving range of the moving plate 410 from exceeding the sliding plate 200; the limit rods 440 are installed at the top ends of the limit blocks 430 on the left and right sides of the moving plate 410. The setting of the limit rods 440 vertically limits the moving plate 410 to prevent the box material rack from tipping over due to side pressure on the moving plate 410; the reset groups 450 are respectively installed at the front and rear ends of the sliding plate 200. The setting of the reset groups 450 realizes the reset of the moving plate 410, so as to ensure that the moving plate 410 has sufficient space to move when adjusting the position of the subsequent box material rack.

[0034] As Figure 2 and Figure 3As shown, the reset group 450 includes an angle seat 451, a reset cylinder 452, a triangular block 453, a roller 454, a linear bearing 455 and a straight shaft 456. The angle seat 451 is installed at the end of the slide plate 200. The reset cylinder 452 is longitudinally installed in the middle of the angle seat 451, and its driving end is connected to the middle of the triangular block 453. The triangular block 453 corresponds to the triangular notch 411 at the end of the moving plate 410. The roller 454 is rotatably installed at the corner end of the triangular block 453 away from the reset cylinder 452. The linear bearing 455 is longitudinally installed on the angle seat 451 and is symmetrically arranged on the left and right sides of the reset cylinder 452. The straight shaft 456 slidably passes through the linear bearing 455, and one end of it is connected to the triangular block 453. After the box rack on the moving plate 410 is carried away, the moving plate 410 needs to be reset. Otherwise, the distance between a certain part of the moving plate 410 and a certain limit block 430 is too small, affecting the subsequent position adjustment of the box rack. At this time, the reset cylinder 452 will drive the triangular block 453 into the triangular notch 411, and the roller 454 abuts against one side of the triangular notch 411, thereby forcing the moving plate 410 to move until the triangular block 453 is centered with the triangular notch 411, and at this time the moving plate 410 is reset.

[0035] As Figure 1 and Figure 8 shown, the side positioning assembly 500 includes a side reference frame 510, a side reference plate 520, a side mounting frame 530, a side push cylinder 540, a side U-shaped block 550 and a side roller 560. The side reference frame 510 is installed in the middle of the front side of the bottom plate 100. The side reference plate 520 is installed at the rear side of the top of the side reference frame 510. There are two side mounting frames 530, which are respectively installed at the rear parts of the two slide plates 200. The side mounting frame 530 straddles the moving plate 410. The side push cylinder 540 is longitudinally installed in the middle of the top of the side mounting frame 530, and its driving end is connected to the side U-shaped block 550. The left and right sides of the side U-shaped block 550 are respectively slidably connected to the side mounting frame 530. The side roller 560 is rotatably installed at the end of the side U-shaped block 550 away from the side push cylinder 540. The side push cylinder 540 drives the side U-shaped block 550 to move towards the side reference frame 510, thereby pushing the box rack to move until it abuts against the side reference plate 520, so as to realize the lateral positioning of the box rack.

[0036] As Figure 1 and Figure 9As shown in the figure, the end positioning component 600 includes an end reference frame 610, an end reference plate 620, an end mounting frame 630, an end pushing cylinder 640, an end U-shaped block 650, and an end roller 660. The end reference frame 610 is mounted on the left slide plate 200 and is disposed outside the moving plate 410. The end reference plate 620 is mounted on the right side of the middle of the end reference frame 610. The end mounting frame 630 is mounted on the right slide plate 200 and is disposed outside the moving plate 410. There are two end pushing cylinders 640, which are arranged side by side in the middle of the end mounting frame 630. The end pushing cylinders 640 are arranged horizontally, and their driving ends are connected to the end U-shaped block 650. The front and rear sides of the end U-shaped block 650 are respectively slidably connected to the end mounting frame 630. The end roller 660 is rotatably mounted at the end of the end U-shaped block 650 away from the end pushing cylinder 640. The end pushing cylinder 640 drives the end U-shaped block 650 to move towards the end reference frame 610, thereby pushing the box material rack to move until it abuts against the end reference plate 620, so as to realize the lateral positioning of the box material rack.

[0037] As Figure 3 and Figure 5 shown in the figure, the secondary positioning table for the box material rack further includes a limit bolt 700 and a buffer 800. The limit bolt 700 and the buffer 800 are both mounted on the bottom plate 100 and are both disposed on the left and right sides of the slide plate 200. The limit bolt 700 limits the maximum stroke of the slide plate 200, and the buffer 800 avoids rigid collision between the slide plate 200 and the limit bolt 700.

[0038] As Figure 1 shown in the figure, the secondary positioning table for the box material rack further includes a proximity switch 900. The proximity switch 900 is mounted on the vertical frame. The proximity switch 900 is used to detect whether there is a box material rack.

[0039] As Figure 1 shown in the figure, the secondary positioning table for the box material rack further includes a rangefinder 1000. There are several rangefinders 1000, which are arranged at intervals in the vertical direction. The rangefinders 1000 are connected to the end mounting frame 630 through vertical rods.

[0040] The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose is to enable those skilled in the art to understand the content of the present invention and implement it. It cannot be used to limit the protection scope of the present invention. Any equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. A secondary positioning platform for a box material rack, characterized in that: The invention comprises a base plate (100), a slide plate (200), an adjustment component (300), an adaptive component (400), a side positioning component (500) and an end positioning component (600), wherein the slide plate (200) is composed of two pieces, which are symmetrically arranged at the left and right ends of the base plate (100), the slide plate (200) is arranged above the base plate (100) and is slidably connected to the base plate (100), the adjustment component (300) is arranged between the base plate (100) and the slide plate (200) to drive the two slide plates (200) to move closer to or farther from each other, the adaptive component (400) is arranged on the slide plate (200), the side positioning components (500) are distributed on the base plate (100) and the slide plate (200), and the end positioning components (600) are distributed on the two slide plates (200).

2. The secondary positioning platform for a box material rack according to claim 1 is characterized in that: The adjustment assembly (300) comprises a screw rod (310), a nut block (320), a servo motor (330) and a steering gear (340). The screw rods (310) are two in number and are arranged at intervals in the middle of the base plate (100) along a transverse direction. The screw rods (310) are rotatably mounted on the base plate (100). The nut block (320) is threadedly sleeved on the screw rod (310), and its top end is connected to the middle of the bottom end of the slide plate (200). The servo motor (330) is arranged between the two screw rods (310), and its output end is respectively connected to the two screw rods (310) through the steering gear (340). The steering gear (340) is mounted on the base plate (100) through a stand.

3. The secondary positioning platform for a box material rack according to claim 1 is characterized in that: The adaptive component (400) comprises a moving plate (410), a bull's eye bearing (420), a limit block (430), a limit rod (440) and a reset group (450); the moving plate (410) is longitudinally arranged above the slide plate (200); there are a plurality of bull's eye bearings (420) which are evenly distributed at the bottom end of the moving plate (410); the rolling end of the bull's eye bearing (420) abuts against the top end of the slide plate (200); there are a plurality of limit blocks (430) which are evenly distributed at four sides of the moving plate (410); the limit blocks (430) are installed on the slide plate (200); the limit rod (440) is installed at the top ends of the limit blocks (430) on the left and right sides of the moving plate (410); and the reset group (450) is installed at the front and rear ends of the slide plate (200) respectively.

4. The secondary positioning platform for a box material rack according to claim 3 is characterized in that: The reset group (450) comprises an angle seat (451), a reset cylinder (452), a triangular block (453), a roller (454), a linear bearing (455) and a straight shaft (456); the angle seat (451) is mounted on the end of the slide plate (200); the reset cylinder (452) is longitudinally mounted in the middle of the angle seat (451), and a driving end thereof is connected to the middle of the triangular block (453); the triangular block (453) corresponds to a triangular notch (411) at the end of the movable plate (410); the roller (454) is rotatably mounted on the angle end of the triangular block (453) away from the reset cylinder (452); the linear bearing (455) is longitudinally mounted on the angle seat (451) and symmetrically arranged on the left and right sides of the reset cylinder (452); the straight shaft (456) slides through the linear bearing (455), and one end thereof is connected to the triangular block (453).

5. The secondary positioning platform for a box material rack according to claim 1, characterized in that: The side positioning assembly (500) comprises a side reference frame (510), a side reference plate (520), a side mounting frame (530), a side thrust cylinder (540), a side U-shaped block (550) and a side roller (560). The side reference frame (510) is mounted on the front middle of the bottom plate (100), the side reference plate (520) is mounted on the rear side of the top end of the side reference frame (510), and two side mounting frames (530) are mounted on two slide plates respectively. (200), the side mounting frame (530) is straddled on the movable plate (410), the side thrust cylinder (540) is longitudinally mounted at the top middle of the side mounting frame (530), and its driving end is connected to the side U-shaped block (550), the left and right sides of the side U-shaped block (550) are respectively slidably connected to the side mounting frame (530), and the side roller (560) is rotatably mounted at the end of the side U-shaped block (550) away from the side thrust cylinder (540).

6. The secondary positioning platform for a box material rack according to claim 1, characterized in that: The end positioning assembly (600) comprises an end reference frame (610), an end reference plate (620), an end mounting frame (630), an end push cylinder (640), an end U-shaped block (650) and an end roller (660). The end reference frame (610) is mounted on the left slide plate (200) and arranged on the outside of the moving plate (410). The end reference plate (620) is mounted on the middle right side of the end reference frame (610). The end mounting frame (630) is mounted on the right slide plate. (200) and arranged on the outer side of the movable plate (410), the end push cylinders (640) are two and are installed side by side in the middle of the end mounting frame (630), the end push cylinders (640) are arranged horizontally, and their driving ends are connected to the end U-shaped block (650), the front and rear sides of the end U-shaped block (650) are respectively slidably connected to the end mounting frame (630), and the end roller (660) is rotatably installed at the end of the end U-shaped block (650) away from the end push cylinder (640).

7. The secondary positioning platform for a box material rack according to claim 1, characterized in that: It also includes a limiting bolt (700) and a buffer (800), wherein the limiting bolt (700) and the buffer (800) are both installed on the bottom plate (100) and are both arranged on the left and right sides of the slide plate (200).

8. The secondary positioning platform for a box material rack according to claim 2, characterized in that: It also includes a proximity switch (900), which is installed on the stand.

9. The secondary positioning platform for a box material rack according to claim 6, characterized in that: It also includes a rangefinder (1000), wherein the rangefinder (1000) is a plurality of rangefinders (1000) arranged at intervals in the vertical direction, and the rangefinder (1000) is connected to the end mounting frame (630) via a vertical pole.

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