Tray robot

Abstract

The invention discloses a tray robot, and belongs to the field of automation, the tray robot mainly comprises a supporting assembly, the supporting assembly comprises a supporting bottom plate, a control module is fixedly mounted on the supporting bottom plate, a lifting assembly is fixedly mounted on the supporting bottom plate, and the lifting assembly comprises a plurality of sets of supporting rods; the tray robot comprises a supporting bottom plate, a plurality of sets of supporting rods are fixedly installed on the supporting bottom plate, a first motor is fixedly installed on the supporting bottom plate and located among the multiple sets of supporting rods, a threaded column is fixedly installed on an output shaft of the first motor, and a supporting plate is in threaded connection with the threaded column. A plurality of groups of placing grooves with different shapes are formed in a second motor, so that goods with different rules can be placed on a supporting plate at the same time, two groups of clamping plates can be close to or far away from each other through mutual cooperative use of a main gear and a fixing strip, and therefore the goods on the supporting plate can be clamped; and the stability of the goods can be ensured.

Description

Technical Field

[0001] The present application relates to the field of automation technology, and specifically to a pallet robot. Background Art

[0002] Pallet robots are automated robotic systems that are often used in hospitals, restaurants, or other logistics locations to help deliver and distribute items on pallets, such as goods, documents, and more. These robots can navigate through preset paths or based on sensors and artificial intelligence technology to complete their tasks, and can help improve efficiency, reduce human errors, and optimize the entire process;

[0003] However, among the pallet robots we currently use, when used in logistics sites, due to the different shapes and sizes of goods, this may cause the pallet robot to shake when lifting the goods, thus affecting the use effect of the pallet robot;

[0004] Therefore, it is necessary to provide a pallet robot to solve the above problems.

[0005] It should be noted that the above information disclosed in this background technology section is only for understanding the background technology of the present application concept, and therefore, it may contain information that does not constitute the prior art. Summary of the invention

[0006] Based on the above problems existing in the prior art, the problem to be solved by the present application is: to provide a pallet robot that can clamp goods of different sizes, thereby solving the problem of large-scale shaking of the pallet robot when lifting.

[0007] The technical solution adopted by the present application to solve its technical problems is: a pallet robot, including a support assembly, the support assembly including a support base plate, a control module fixedly mounted on the support base plate, a lifting assembly fixedly mounted on the support base plate, the lifting assembly including a plurality of groups of support rods, a first motor fixedly mounted on the support base plate, the first motor being located between the plurality of groups of support rods, a threaded column fixedly mounted on the output shaft of the first motor, a support plate threadedly connected to the threaded column, a plurality of groups of the support rods respectively passing through the support plates, the support plate extending to one end of the support base plate, a plurality of groups of placement grooves of different shapes being provided on the extended portion of the support plate, and a clamping assembly being provided on the support plate near the support rods.

[0008] Furthermore, the clamping assembly includes a sealing plate, which is fixedly mounted on a support plate, on which a second motor is fixedly mounted, on which an auxiliary gear is fixedly mounted on an output shaft of the second motor, on the outer side of the auxiliary gear is meshed with a driven gear, on the outer sides of the auxiliary gear and the driven gear are both meshed with a main gear, and the two groups of main gears are aligned with each other.

[0009] Furthermore, the outer sides of the two groups of main gears are meshed with fixing strips, the fixing strips are clamped on the sealing plate, one side of the two groups of fixing strips is provided with a clamping plate, and the inner side of the clamping plate is installed with an anti-slip strip.

[0010] Furthermore, a third motor is installed on one side of the fixing bar, a threaded bar is installed on the output shaft of the third motor, the threaded bar is located inside the fixing bar, one end of the clamping plate extends inside the fixing bar, and one end of the clamping plate is threadedly connected to the threaded bar.

[0011] Furthermore, a fourth motor is threadedly mounted on the bottom of the support plate, and a limit strip is fixedly mounted on the support plate close to the sealing plate, and the limit strip runs through the bottom of the support plate.

[0012] Furthermore, an extension plate is fixedly mounted on one side of the support base plate, and a counterweight is fixedly mounted on the support base plate close to the extension plate.

[0013] Furthermore, the extension plate is provided with several groups of grooves near the counterweight block, and the grooves are arranged in order of size, and the grooves can be divided into a large part and a small part. A card block is provided at the bottom of the counterweight block, and the card block is also arranged in large and small sizes, and a spring is provided on the card block.

[0014] The beneficial effects of this application are:

[0015] 1. The present application provides a pallet robot, which is provided with a second motor so that goods can be lifted, and a plurality of placement slots of different shapes are provided on the second motor so that goods of different rules can be placed on the pallet at the same time.

[0016] 2. The present application provides a pallet robot, which, through the cooperation between the main gear and the fixed bar, enables the two sets of clamps to move closer to or farther away from each other, thereby clamping the goods on the pallet and ensuring the stability of the goods.

[0017] 3. The present application provides a pallet robot, which uses a counterweight block to increase the weight of the robot as a whole, thereby ensuring the balance, stability or increasing the traction of the robot. At the same time, the counterweight block can be fixed through the cooperation between the groove and the block, and avoids shaking.

[0018] In addition to the above-described purposes, features and advantages, the present application also has other purposes, features and advantages. The present application will be further described in detail with reference to the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings constituting part of the present application are used to provide a further understanding of the present application. The exemplary embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0020] Figure 1 This is an overall schematic diagram of a pallet robot in this application;

[0021] Figure 2 1 is a schematic diagram of the support assembly;

[0022] Figure 3 Schematic diagram of the counterweight block of the support assembly 2;

[0023] Figure 4 This is an exploded schematic diagram of the clamping assembly in 1;

[0024] Figure 5 Schematic diagram of the fixing bar of the clamping assembly 4;

[0025] Figure 6 It is an enlarged schematic diagram of the threaded strip of the fixing strip 5;

[0026] Among them, the reference numerals in the figure are:

[0027] 1. Support assembly; 11. Support base plate; 12. Control module; 13. Extension plate; 14. Groove; 15. Counterweight; 16. Block; 17. Spring; 18. Servo motor; 19. Omnidirectional wheel;

[0028] 2. Lifting assembly; 21. Support rod; 22. Support plate; 23. Top plate; 24. First motor; 25. Threaded column; 26. Placement slot;

[0029] 3. Clamping assembly; 31. Sealing plate; 32. Second motor; 33. Auxiliary gear; 34. Driven gear; 35. Main gear; 36. Fixing strip; 37. Clamping plate; 38. Third motor; 39. Threaded strip; 310. Fourth motor; 311. Limiting strip. DETAILED DESCRIPTION

[0030] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0031] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0032] like Figure 1 As shown, the present application provides a pallet robot, comprising a support component 1, and a lifting component 2 fixedly mounted on the support component 1, and a clamping component 3 is provided on the lifting component 2, wherein the support component 1 is used for overall support and movement of the robot, and the lifting component 2 is used for adjusting and lifting goods, and finally the clamping component 3 is used for clamping the goods lifted by the lifting component 2, thereby ensuring the stability of the goods on the lifting component 2;

[0033] like Figure 1 As shown, when the robot is used as a whole, it needs to be able to move by itself. For this purpose: the support assembly 1 includes a support base plate 11, which is used to support the robot as a whole, and a control module 12 is fixedly installed on the support base plate 11. The control module 12 is the overall control system of the robot. The control module 12 can be installed with sensors and control algorithms, so that the robot can realize automatic work. At the same time, a plurality of groups of servo motors 18 are fixedly installed at the bottom of the support base plate 11. An omnidirectional wheel 19 is arranged on the output shaft of the servo motor 18. The omnidirectional wheel 19 will contact the ground, so that after the servo motor 18 is turned on, the omnidirectional wheel 19 can rotate, thereby enabling the robot to move. Compared with the traditional omnidirectional wheel 19, the omnidirectional wheel 19 has the characteristics of moving in multiple directions without turning, so that the robot can achieve translation and turning without changing the direction during the movement process;

[0034] like Figure 1 and Figure 4As shown, the lifting assembly 2 includes a plurality of groups of support rods 21, on which a top plate 23 is fixedly mounted, and on which a first motor 24 is fixedly mounted, the support base 11, and the first motor 24 is located between the plurality of groups of support rods 21, and a threaded column 25 is fixedly mounted on the output shaft of the first motor 24, and a support plate 22 is threadedly connected to the threaded column 25, and at the same time, the plurality of groups of support rods 21 are used to limit the support plate 22, and the plurality of groups of support rods 21 pass through the support plate 22 respectively, and the support plate 22 extends to one end of the support base 11, and the extension portion of the support plate 22 A plurality of groups of placement slots 26 of different shapes are provided on the pallet 22, so that when the first motor 24 is turned on, the threaded column 25 is driven to rotate, so that the pallet 22 can be adjusted. At this time, after placing the goods on the pallet 22, the height of the pallet 22 can be adjusted by adjusting the pallet 22, so that the goods can be lifted, and the pallet 22 can also pass through the bottom of the goods, and the goods can be lifted by lifting the pallet 22 upward. At the same time, the goods can be placed on the placement slots 26 that are adapted to each other, so that the goods can be stably placed;

[0035] In order to prevent the goods from shaking significantly when placed on the pallet 22, the following steps are performed:

[0036] like Figure 4 and Figure 5 As shown, the clamping assembly 3 includes a sealing plate 31, which is fixedly mounted on the support plate 22, and a rectangular groove that matches the sealing plate 31 is opened on the top plate 23, so that the sealing plate 31 can avoid contact with the top plate 23 when it moves, and a second motor 32 is fixedly mounted on the support plate 22, and an auxiliary gear 33 is fixedly mounted on the output shaft of the second motor 32, and a driven gear 34 is meshed on the outer side of the auxiliary gear 33, and a main gear 35 is meshed on the outer sides of the auxiliary gear 33 and the driven gear 34, and the two groups of the main gears 35 are aligned with each other, and the outer sides of the two groups of the main gears 35 are meshed with fixing strips 36, and the fixing strips 36 are provided with tooth blocks near the outer sides of the main gears 35, so that the fixing strips 36 can be engaged with the main gear 35 The fixing strips 36 are engaged with each other, and the fixing strips 36 are clamped on the sealing plate 31, so that the fixing strips 36 can be limited by the clamping of the sealing plate 31 when moving, and a clamping plate 37 is provided on one side of the two sets of fixing strips 36, and an anti-skid strip is installed on the inner side of the clamping plate 37, so that after the second motor 32 is turned on, the auxiliary gear 33 and the driven gear 34 are driven to rotate, and then the two sets of main gears 35 can achieve a relatively moving away or approaching movement, and at this time, the two sets of clamping plates 37 will move synchronously, so that the goods can be clamped by the two sets of clamping plates 37, thereby preventing the goods from shaking significantly on the pallet 22, and through the anti-skid strips on the clamping plates 37, the goods can have a better anti-skid effect after being clamped by the clamping plates 37;

[0037] It should be noted that the initial position of the clamping plate 37 is in a horizontal position with the pallet 22. When the clamping plate 37 needs to be used, the clamping plate 37 needs to be lifted so that the clamping plate 37 can work normally. The purpose of this is to ensure that the pallet 22 can work normally when placing goods, and to prevent the clamping plate 37 from affecting the placement of goods that are larger than the width of the pallet 22. In addition, by having the clamping plate 37 and the pallet 22 in the same position, the goods can contact the clamping plate 37 when they do not need to be clamped, thereby increasing the contact area of ​​the goods. When the clamping plate 37 needs to be clamped, for this purpose:

[0038] The bottom of the support plate 22 is threadedly mounted with a fourth motor 310, and a limit strip 311 is fixedly mounted on the support plate 22 near the sealing plate 31. The limit strip 311 runs through the bottom of the support plate 22, so that after the fourth motor 310 is turned on, the sealing plate 31 can be adjusted on the support plate 22, so that the height of the clamping plate 37 can be increased, and the limit strip 311 can limit the sealing plate 31 when it moves, and can improve the stability, so that the clamping plate 37 can work normally;

[0039] like Figure 5 and Figure 6 As shown, a third motor 38 is installed on one side of the fixing bar 36, and a threaded bar 39 is installed on the output shaft of the third motor 38. The threaded bar 39 is located inside the fixing bar 36, and one end of the clamping plate 37 extends inside the fixing bar 36. One end of the clamping plate 37 is threadedly connected to the threaded bar 39, so that after the third motor 38 is turned on, the threaded bar 39 is driven to rotate inside the fixing bar 36. Since the clamping plate 37 is threadedly connected to the threaded bar 39, the clamping plate 37 can be adjusted on one side of the fixing bar 36. In this way, the clamping plate 37 can be adjusted for a second time when clamping the goods, thereby further adjusting the distance between the two groups of clamping plates 37, and then the clamping plate 37 can achieve the effect of stacking goods of different sizes;

[0040] like Figure 3 As shown, an extension plate 13 is fixedly installed on one side of the support base plate 11, and a counterweight block 15 is fixedly installed on the support base plate 11 near the extension plate 13. The extension plate 13 is used to increase the distance of the bottom of the support base plate 11, and the counterweight block 15 is used to increase the weight of the robot as a whole, so as to ensure the balance, stability or increase the traction of the robot. At the same time, a plurality of groups of grooves 14 are opened on the extension plate 13 near the counterweight block 15. The grooves 14 are arranged in order of size, and the grooves 14 can be divided into a large part and a small part. A clamping block 16 is arranged at the bottom of the counterweight block 15. The clamping block 16 is also arranged in large and small sizes, and is adapted to the grooves 14 of the large and small parts. A spring 17 is arranged on the clamping block 16, and the clamping block 16 is initially in the grooves 14 of most parts;

[0041] Since the weight of the cargo lifted each time is different, the traction force required by the counterweight block 15 each time will also be different. For this reason: when the counterweight block 15 needs to be adjusted, the block 16 can be pushed up, so that a small part of the block 16 will be inside the groove 14, and the counterweight block 15 can move normally at this time, so that the traction force can be adjusted. When the counterweight block 15 moves to the inside of a suitable groove 14, the block 16 can be released, and the spring 17 can be used to make the block 16 rebound, so that most of the block 16 will enter most of the groove 14, and then the block 16 and the groove 14 can be limited to prevent the counterweight block 15 from moving.

[0042] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A pallet robot, comprising a support assembly (1), wherein the support assembly (1) comprises a support base plate (11), a control module (12) is fixedly mounted on the support base plate (11), and characterized in that: A lifting assembly (2) is fixedly mounted on the supporting base plate (11), and the lifting assembly (2) comprises a plurality of groups of support rods (21), a top plate (23) is fixedly mounted on the support rods (21), a first motor (24) is fixedly mounted on the supporting base plate (11), the first motor (24) is located between the plurality of groups of support rods (21), a threaded column (25) is fixedly mounted on the output shaft of the first motor (24), a support plate (22) is threadedly connected to the threaded column (25), a plurality of groups of support rods (21) respectively pass through the support plates (22), the support plates (22) extend to one end of the supporting base plate (11), a plurality of groups of placement grooves (26) of different shapes are provided on the extended portion of the support plate (22), and a clamping assembly (3) is provided on the support plate (22) close to the support rods (21).

2. A pallet robot according to claim 1, characterized in that: The clamping assembly (3) comprises a sealing plate (31), wherein the sealing plate (31) is fixedly mounted on a support plate (22), a second motor (32) is fixedly mounted on the support plate (22), an auxiliary gear (33) is fixedly mounted on the output shaft of the second motor (32), a driven gear (34) is meshed on the outer side of the auxiliary gear (33), and a main gear (35) is meshed on the outer sides of the auxiliary gear (33) and the driven gear (34), and the two sets of main gears (35) are aligned with each other.

3. A pallet robot according to claim 2, characterized in that: The outer sides of the two groups of main gears (35) are meshed with fixing strips (36), the fixing strips (36) are clamped on the sealing plate (31), one side of the two groups of fixing strips (36) is provided with a clamping plate (37), and the inner side of the clamping plate (37) is installed with an anti-slip strip.

4. A pallet robot according to claim 2, characterized in that: A third motor (38) is installed on one side of the fixing bar (36), a threaded bar (39) is installed on the output shaft of the third motor (38), the threaded bar (39) is located inside the fixing bar (36), one end of the clamping plate (37) extends inside the fixing bar (36), and one end of the clamping plate (37) is threadedly connected to the threaded bar (39).

5. The pallet robot according to claim 2, characterized in that: A fourth motor (310) is threadedly mounted on the bottom of the support plate (22), and a limit strip (311) is fixedly mounted on the support plate (22) close to the sealing plate (31), wherein the limit strip (311) passes through the bottom of the support plate (22).

6. The pallet robot according to claim 1, characterized in that: An extension plate (13) is fixedly mounted on one side of the support base plate (11), and a counterweight block (15) is fixedly mounted on the support base plate (11) close to the extension plate (13).

7. A pallet robot according to claim 6, characterized in that: The extension plate (13) is provided with a plurality of groups of grooves (14) near the counterweight block (15). The grooves (14) are arranged in order of size. The grooves (14) can be divided into a large part and a small part. A clamping block (16) is provided at the bottom of the counterweight block (15). The clamping block (16) is also arranged in order of size. A spring (17) is provided on the clamping block (16).

8. The pallet robot according to claim 1, characterized in that: A plurality of groups of servo motors (18) are fixedly mounted on the bottom of the supporting base plate (11), and an omnidirectional wheel (19) is arranged on the output shaft of the servo motor (18).

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