Compact jacking positioning unit

Abstract

The utility model discloses a compact type jacking positioning unit, which relates to the technical field of flow line production and comprises a workbench and a jacking assembly, supporting column legs are mounted at the bottom of the workbench, and the jacking assembly is arranged in the middle of the upper end of the workbench. The jacking assembly comprises a bearing base, jacking rods, a material disc, a mounting block, a limiting cavity, a movable sliding block and a movable supporting rod, the jacking rods are mounted at the four corners of the upper end of the bearing base, the material disc is mounted at the tops of the jacking rods, the mounting block is additionally arranged in the middle of the upper end of the bearing base, and the limiting cavity is formed in the mounting block; a movable sliding block is connected into the limiting cavity, and meanwhile a movable supporting rod is connected into the movable sliding block. According to the compact type jacking and positioning unit, through the arrangement of the jacking assembly, the problem that most jacking and positioning units lack corresponding limiting structures, so that the position of a material disc is prone to deviation in the moving process is solved, and the overall practicability of the jacking and positioning unit is conveniently improved.

Description

Technical Field

[0001] The utility model relates to the technical field of assembly line production, in particular to a compact lifting and positioning unit. Background Art

[0002] In the production and processing assembly line, the processing of some products needs to go through multiple processes in sequence, and during the processing, it often takes a certain amount of waiting time before entering the next process for processing. Therefore, a buffer mechanism appears to avoid the situation where materials are too concentrated during the production and processing process. At present, by setting a jacking structure on the assembly line, the material tray passing through the assembly line is lifted or lowered by the jacking structure to achieve temporary storage, so as to facilitate the processing of specific processes. In order to improve the processing efficiency of the assembly line, a jacking positioning unit is needed, but the existing jacking positioning unit still has the following shortcomings:

[0003] For example, the utility model with application number 201820736861.X discloses a lifting and positioning mechanism, which can block the items through a baffle when receiving the items, and position the items laterally in the middle by closing the left and right positioning plates to the middle, thereby ensuring that the robot can accurately grab the items and put them into the tray. However, similar to the comparative documents of the above application, when the existing lifting and positioning units are used, since most of the lifting and positioning units lack corresponding limiting structures, the material tray is prone to position displacement during the movement, resulting in reduced practicality and reduced efficiency of the lifting and positioning units.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a compact lifting and positioning unit is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a compact lifting and positioning unit to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a compact lifting and positioning unit, comprising a workbench and a lifting assembly, wherein support column legs are installed at the bottom of the workbench, a lifting assembly is arranged at the middle of the upper end of the workbench, and the lifting assembly comprises a receiving base, a lifting rod, a material tray, a mounting block, a limiting cavity, a movable slider and a movable support rod, a lifting rod is installed at the four corners of the upper end of the receiving base, and a material tray is installed on the top of the lifting rod, a mounting block is additionally provided at the middle of the upper end of the receiving base, and a limiting cavity is opened inside the mounting block, and a movable slider is connected inside the limiting cavity, and a movable support rod is connected inside the movable slider, and a material feeding assembly is arranged on both sides of the upper end of the workbench.

[0007] Furthermore, the lifting rods are equidistantly distributed at the four corners of the upper end of the receiving base, and the lifting rods are threadedly connected to the receiving base.

[0008] Furthermore, the outer dimensions of the movable slider match the inner dimensions of the limiting cavity, and the movable slider is slidably connected to the mounting block via the limiting cavity.

[0009] Furthermore, the movable support rods are cross-connected and arranged inside the mounting block, and the movable support rods adjust their own use height as the lifting rods operate.

[0010] Furthermore, the feeding assembly includes a servo motor, a transmission belt, a first transmission wheel and a conveyor belt. The front end of the servo motor is connected to the transmission belt, the front end of the transmission belt is connected to the first transmission wheel, and the outer surface of the first transmission wheel is connected to the conveyor belt.

[0011] Furthermore, the feeding assembly also includes a receiving seat, a mounting vertical plate and a second transmission wheel. The receiving seat is installed on both sides of the upper end of the workbench, and a mounting vertical plate is arranged on the right side of the upper end of the receiving seat, and the second transmission wheel is connected inside the mounting vertical plate.

[0012] Furthermore, the number of the conveyor belts is set to two, and the inner surface of the conveyor belt is tightly fitted with the outer surface of the first transmission wheel.

[0013] Furthermore, the outer side of the second transmission wheel is flush with the outer side of the receiving seat, and the second transmission wheel is rotatably connected to the receiving seat via a mounting vertical plate.

[0014] The utility model provides a compact lifting and positioning unit, which has the following beneficial effects:

[0015] 1. The utility model can avoid the problem that most jacking and positioning units lack corresponding limiting structures by setting the jacking assembly at the middle of the upper end of the workbench when the compact jacking and positioning unit is used, so that the material tray is easily displaced during the movement, resulting in the problem that the practicality of the jacking and positioning unit is reduced. The receiving base is fixedly installed in the middle of the upper end of the workbench through the fastening bolts, and the jacking rod is fixedly installed at the four corners of the upper end of the receiving base with the fastening bolts. As the jacking rod is operated, the material tray is driven to move, and the mounting block is fixedly installed in the middle of the upper end of the receiving base through the fasteners. The internal size of the limiting cavity opened in the mounting block matches the external size of the movable slider, so that the movable slider slides inside the mounting block through the limiting cavity, and the front end of the movable support rod is limitedly installed inside the movable slider. The movable support rod is stretched and contracted by the movement of the movable slider, and the stability of the material tray during movement is increased in cooperation with the setting of the movable support rod, thereby avoiding the position displacement of the material tray during use and increasing the use efficiency of the jacking and positioning unit.

[0016] 2. The utility model can avoid the situation that most jacking and positioning units are difficult to misalign the feeding structure and the jacking mechanism when the compact jacking and positioning unit is used through the setting of the feeding components on both sides of the upper end of the workbench, so that the jacking structure is easy to affect the operation of the feeding structure, resulting in the situation that the use efficiency of the jacking and positioning unit is reduced. The servo motor is fixedly installed at the lower end of the workbench through the fastening bolts, and the output shaft of the servo motor is connected to the transmission belt through the coupling. At the same time, the front end of the transmission belt is connected to the first transmission wheel, so that when the servo motor is working, the transmission belt drives the first transmission wheel to rotate. The receiving seat is fixedly installed on both sides of the upper end of the workbench through the fastening bolts, and the mounting vertical plate is fixedly installed on the upper right side of the receiving seat with the fastening bolts. The second transmission wheel is limited by the mounting vertical plate, and the conveyor belt is installed on the outside of the first transmission wheel and the second transmission wheel. When the first transmission wheel rotates, the conveyor belt drives the second transmission wheel to rotate, and the operation of the conveyor belt drives the transportation of materials on the assembly line, thereby improving the use efficiency of the jacking and positioning unit. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of a compact lifting and positioning unit of the utility model;

[0018] Figure 2 It is a schematic diagram of the three-dimensional structure of a material feeding component of a compact lifting and positioning unit of the utility model;

[0019] Figure 3 It is a schematic diagram of the three-dimensional structure of a lifting component of a compact lifting and positioning unit of the utility model.

[0020] In the figure: 1. workbench; 2. support column legs; 3. jacking assembly; 301. receiving base; 302. jacking rod; 303. material tray; 304. mounting block; 305. limiting cavity; 306. movable slider; 307. movable support rod; 4. feeding assembly; 401. servo motor; 402. transmission belt; 403. first transmission wheel; 404. conveyor belt; 405. receiving seat; 406. mounting vertical plate; 407. second transmission wheel. DETAILED DESCRIPTION

[0021] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0022] like Figure 1 and Figure 3As shown, a compact lifting and positioning unit includes a lifting assembly 3 of a workbench 1, a support column leg 2 is installed at the bottom of the workbench 1, a lifting assembly 3 is arranged in the middle of the upper end of the workbench 1, and the lifting assembly 3 includes a receiving base 301, a lifting rod 302, a material tray 303, a mounting block 304, a limiting cavity 305, a movable slider 306 and a movable support rod 307, the lifting rods 302 are installed at the four corners of the upper end of the receiving base 301, and the material tray 303 is installed on the top of the lifting rod 302, and a mounting is added in the middle of the upper end of the receiving base 301 The mounting block 304 is provided with a limited cavity 305 inside, and a movable slider 306 is connected inside the limited cavity 305, and a movable support rod 307 is connected inside the movable slider 306, and the lifting rods 302 are equidistantly distributed at the four corners of the upper end of the receiving base 301, and the lifting rods 302 are threadedly connected to the receiving base 301, the outer dimensions of the movable slider 306 match the inner dimensions of the limited cavity 305, and the movable slider 306 is slidably connected to the mounting block 304 through the limited cavity 305, and the movable support rods 307 are cross-connected The movable support rod 307 is arranged inside the mounting block 304, and the movable support rod 307 adjusts its use height as the lifting rod 302 operates. The receiving base 301 is fixedly installed in the middle of the upper end of the workbench 1 through the fastening bolts, and the lifting rod 302 is fixedly installed at the four corners of the upper end of the receiving base 301 with the fastening bolts. As the lifting rod 302 operates, the material tray 303 moves, and the mounting block 304 is fixedly installed in the middle of the upper end of the receiving base 301 through the fasteners. The limiting cavity 307 opened inside the mounting block 304 The inner dimensions of the movable slider 306 match the outer dimensions of the movable slider 306, so that the movable slider 306 slides inside the mounting block 304 through the limiting cavity 305, and the front end of the movable support rod 307 is limitedly installed inside the movable slider 306. The movable support rod 307 is stretched and contracted by the movement of the movable slider 306, and the stability of the material tray 303 during the movement is increased in conjunction with the setting of the movable support rod 307, thereby avoiding the position deviation of the material tray 303 during use, and increasing the use efficiency of the lifting and positioning unit;

[0023] like Figure 1 and Figure 2As shown, feeding components 4 are arranged on both sides of the upper end of the workbench 1, and the feeding components 4 include a servo motor 401, a transmission belt 402, a first transmission wheel 403 and a conveyor belt 404. The front end of the servo motor 401 is connected to the transmission belt 402, and the front end of the transmission belt 402 is connected to the first transmission wheel 403, and the outer surface of the first transmission wheel 403 is connected to the conveyor belt 404. The feeding component 4 also includes a receiving seat 405, a mounting vertical plate 406 and a second transmission wheel 407. The receiving seat 405 is arranged on both sides of the upper end of the workbench 1, and a mounting vertical plate 406 is arranged on the right side of the upper end of the receiving seat 405, and the second transmission wheel 407 is connected inside the mounting vertical plate 406. The number of the conveyor belts 404 is set to two, and the inner surface of the conveyor belt 404 is tightly fitted with the outer surface of the first transmission wheel 403, the outer side of the second transmission wheel 407 is flush with the outer side of the receiving seat 405, and the second transmission wheel 407 is connected to the receiving seat 405 through the mounting vertical plate 406. 5 is connected in rotation, the servo motor 401 is fixedly installed at the lower end of the workbench 1 through the fastening bolts, and the output shaft of the servo motor 401 is connected to the transmission belt 402 through the coupling, and the front end of the transmission belt 402 is connected to the first transmission wheel 403, so that when the servo motor 401 is working, the transmission belt 402 drives the first transmission wheel 403 to rotate, the receiving seat 405 is fixedly installed on both sides of the upper end of the workbench 1 through the fastening bolts, and the mounting vertical plate 406 is fixedly installed on the upper right side of the receiving seat 405 with the fastening bolts, the second transmission wheel 407 is limited by the mounting vertical plate 406, and the conveyor belt 404 is installed outside the first transmission wheel 403 and the second transmission wheel 407. When the first transmission wheel 403 rotates, it cooperates with the conveyor belt 404 to drive the second transmission wheel 407 to rotate, and with the operation of the conveyor belt 404, the material on the assembly line is driven to be transported, thereby improving the use efficiency of the lifting and positioning unit.

[0024] In summary, when using the compact lifting and positioning unit, first, the support column legs 2 installed at the bottom of the workbench 1 are used to increase the stability of the equipment during use, and the receiving base 301 is fixedly installed on the middle part of the upper end of the workbench 1 by fastening bolts, and the lifting rod 302 is fixedly installed on the four corners of the upper end of the receiving base 301 with the fastening bolts. As the lifting rod 302 operates, the material tray 303 is driven to move its position, and the mounting block 304 is fixedly installed in the middle part of the upper end of the receiving base 301 by fasteners. The internal dimensions of the limiting cavity 305 opened inside the mounting block 304 match the external dimensions of the movable slider 306, so that the movable slider 306 slides inside the mounting block 304 through the limiting cavity 305, and the front end of the movable support rod 307 is limitedly installed inside the movable slider 306. The movable support rod 307 is stretched and contracted by the movement of the movable slider 306, and the stability of the material tray 303 during movement is increased in conjunction with the setting of the movable support rod 307. , thereby preventing the material tray 303 from shifting in position during use. Next, the servo motor 401 is fixedly installed at the lower end of the workbench 1 via fastening bolts, and the output shaft of the servo motor 401 is connected to a transmission belt 402 via a coupling. At the same time, the front end of the transmission belt 402 is connected to a first transmission wheel 403, so that when the servo motor 401 is working, the transmission belt 402 drives the first transmission wheel 403 to rotate. The receiving seat 405 is fixedly installed on both sides of the upper end of the workbench 1 via fastening bolts, and the mounting vertical plate 406 is fixedly installed on the upper right side of the receiving seat 405 with the fastening bolts. The second transmission wheel 407 is limited by the mounting vertical plate 406, and the conveyor belt 404 is installed on the outside of the first transmission wheel 403 and the second transmission wheel 407. When the first transmission wheel 403 rotates, the conveyor belt 404 drives the second transmission wheel 407 to rotate, and the operation of the conveyor belt 404 drives the transportation of materials on the assembly line, thereby improving the use efficiency of the jacking and positioning unit.

[0025] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A compact lifting and positioning unit, comprising a workbench (1) and a lifting assembly (3), characterized in that: A support column leg (2) is installed at the bottom of the workbench (1); a lifting assembly (3) is arranged in the middle of the upper end of the workbench (1); and the lifting assembly (3) comprises a receiving base (301), a lifting rod (302), a material tray (303), a mounting block (304), a limiting cavity (305), a movable slider (306) and a movable support rod (307); the lifting rods (302) are installed at the four corners of the upper end of the receiving base (301); and the material tray (303) is installed on the top of the lifting rod (302); a mounting block (304) is additionally provided in the middle of the upper end of the receiving base (301); a limiting cavity (305) is provided inside the mounting block (304); and the limiting cavity (305) is connected to the inside of the movable slider (306); and the movable support rod (307) is connected to the inside of the movable slider (306); and a material feeding assembly (4) is arranged on both sides of the upper end of the workbench (1).

2. A compact lifting and positioning unit according to claim 1, characterized in that: The lifting rods (302) are equidistantly distributed at the four corners of the upper end of the receiving base (301), and the lifting rods (302) are threadedly connected to the receiving base (301).

3. A compact lifting and positioning unit according to claim 1, characterized in that: The outer dimensions of the movable slider (306) match the inner dimensions of the limiting cavity (305), and the movable slider (306) is slidably connected to the mounting block (304) via the limiting cavity (305).

4. A compact lifting and positioning unit according to claim 1, characterized in that: The movable support rod (307) is cross-connected and arranged inside the mounting block (304), and the movable support rod (307) adjusts its own use height as the lifting rod (302) operates.

5. A compact lifting and positioning unit according to claim 1, characterized in that: The feeding assembly (4) comprises a servo motor (401), a transmission belt (402), a first transmission wheel (403) and a conveyor belt (404); the front end of the servo motor (401) is connected to the transmission belt (402), the front end of the transmission belt (402) is connected to the first transmission wheel (403), and the outer surface of the first transmission wheel (403) is connected to the conveyor belt (404).

6. A compact lifting and positioning unit according to claim 5, characterized in that: The feeding assembly (4) further comprises a receiving seat (405), a mounting vertical plate (406) and a second transmission wheel (407); the receiving seat (405) is mounted on both sides of the upper end of the workbench (1); a mounting vertical plate (406) is arranged on the right side of the upper end of the receiving seat (405); and the second transmission wheel (407) is connected inside the mounting vertical plate (406).

7. A compact lifting and positioning unit according to claim 6, characterized in that: The number of the conveyor belts (404) is set to two, and the inner surface of the conveyor belt (404) is tightly fitted with the outer surface of the first transmission wheel (403).

8. A compact lifting and positioning unit according to claim 6, characterized in that: The outer side of the second transmission wheel (407) is flush with the outer side of the receiving seat (405), and the second transmission wheel (407) is rotatably connected to the receiving seat (405) via the mounting vertical plate (406).

Images