Transfer device

Abstract

The utility model relates to a transferring device which comprises an installation base body, a conveying device and a driving device. The two translation supports are movably arranged at the two ends of the mounting base body in the length direction of the mounting base body; the two first translation assemblies are oppositely arranged on the inner sides of the two translation brackets respectively; the first translation assembly comprises a first translation side plate in sliding connection with the translation support, a second translation side plate in sliding connection with the first translation side plate, and a first translation driving module installed on the translation support to drive the first translation side plate to horizontally move in the length direction perpendicular to the installation base body. The two transmission mechanisms are mounted on the first translation side plate and are arranged in opposite directions; the two transmission mechanisms are arranged in the opposite directions and connected with the translation support and the second translation side plate correspondingly, and the transmission mechanisms can drive the second translation side plate to move in the same direction relative to the first translation side plate when the first translation side plate moves horizontally. Rapid translation of materials is achieved, and the material transferring efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of robots, in particular to a transfer device. Background Art

[0002] In the manufacturing field, the rapid transfer of materials is not only a matter of efficiency, but also a key link in improving the competitiveness of the overall production process.

[0003] In existing technologies, achieving rapid material transfer often requires improving the output performance of the drive mechanism. A common example is when the drive mechanism is driven by an electric motor. Increasing the motor's speed is the most direct approach. However, the need to replace the motor with a high-performance one and its associated components inevitably increases equipment costs. Consequently, investors often consider this a poor value for money and forgo improvements, ultimately rendering rapid material transfer impossible through technological improvements.

[0004] Therefore, proposing a transfer structure that can achieve rapid transfer has become an urgent problem to be solved. Utility Model Content

[0005] Aiming at the deficiencies of the prior art, the utility model discloses a transfer device.

[0006] The technical solutions adopted in this utility model are as follows:

[0007] A transfer device comprising:

[0008] Install the base and set it horizontally;

[0009] Two translation brackets are movably provided at both ends of the mounting base along the length direction of the mounting base;

[0010] Two first translation assemblies are respectively arranged on the inner sides of the two translation brackets; the first translation assembly includes a first translation side plate slidably connected to the translation bracket, a second translation side plate slidably connected to the first translation side plate, a first translation drive module installed on the translation bracket to drive the first translation side plate to move horizontally along the length direction perpendicular to the installation base, and two transmission mechanisms installed on the first translation side plate; the two transmission mechanisms are arranged in opposite directions and are respectively connected to the translation bracket and the second translation side plate, and through the transmission mechanism, the second translation side plate can be driven to generate the same direction movement relative to the first translation side plate when the first translation side plate moves horizontally.

[0011] In one embodiment of the present invention, the transmission mechanism includes a synchronous wheel and a synchronous belt; wherein, the synchronous wheel is rotatably mounted on the first translation side plate; the synchronous belt is wound around the synchronous wheel, and the two ends of the synchronous belt are respectively fixed to the translation bracket and the second translation side plate through a first clamping plate; the winding directions of the synchronous belts of the two transmission mechanisms are opposite.

[0012] In one embodiment of the present invention, the transmission mechanism also includes an adjustment mounting block that slides with the first translation side plate, a fixed block fixedly mounted on the first translation side plate, an adjustment bolt that passes through the fixed block and is threadedly connected to the adjustment mounting block, and an adjustment nut for locking the adjustment bolt that is adjusted into place; the synchronous wheel is rotatably mounted on the adjustment mounting block.

[0013] In one embodiment of the present invention, the first translation assembly also includes a first slide rail fixed to the first translation side plate along the length direction of the first translation side plate, a first slide groove fixed to the translation bracket along the length direction of the first translation side plate, a second slide rail fixed to the second translation side plate along the length direction of the second translation side plate, and a second slide groove fixed to the first translation side plate along the length direction of the second translation side plate; the first slide rail is slidably engaged with the first slide groove; the second slide rail is slidably engaged with the second slide groove.

[0014] In one embodiment of the present invention, a support portion for supporting materials is horizontally extended from the inner side of the second translation side plate near the bottom.

[0015] In one embodiment of the present invention, a support block for limiting the position of the material is provided on the support portion.

[0016] In one embodiment of the present invention, it further includes a second translation assembly provided on the mounting base; the second translation assembly is configured to adjust the distance between the two first translation assemblies.

[0017] In one embodiment of the present invention, the second translation assembly includes a second translation drive module installed on the mounting base, a third synchronous wheel connected to the output end of the second translation drive module and arranged at one end of the mounting base, a fourth synchronous wheel arranged at the other end of the mounting base, a third synchronous belt tensioned around the third synchronous wheel and the fourth synchronous wheel, and two second clamping plates respectively connected to the two translation brackets; the two second clamping plates are respectively connected to the two side edges of the third synchronous belt; the two second clamping plates are arranged so that when the third synchronous belt moves, the two second clamping plates approach or move away from each other along the length direction of the mounting base.

[0018] In one embodiment of the present invention, the second translation assembly further includes a third slide rail fixed to the mounting base along the length direction of the mounting base and a third slider mounted on the translation bracket; the third slider is slidably connected to the third slide rail.

[0019] In one embodiment of the present invention, a photoelectric switch for controlling the travel of the translation bracket is further included.

[0020] The above technical solution of the utility model has the following advantages compared with the prior art:

[0021] The transfer device described in this utility model can adjust the spacing between the first translational assemblies, thereby enabling the transfer mechanism to adapt to the gripping and transfer requirements of materials of different sizes, maintaining the stability of the material transfer process. Furthermore, the first translational side plates of the two first translational assemblies are slidably connected to the translational bracket, and the second translational side plates are slidably connected to the first translational side plates. When the first translational side plates move horizontally, they can drive the second translational side plates to move in the same direction relative to the first translational side plates, thereby increasing the material transfer rate and achieving rapid translation of materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to make the content of the present invention more clearly understood, the present invention is further described in detail below based on specific embodiments of the present invention in conjunction with the accompanying drawings.

[0023] Figure 1 It is a structural diagram of the transfer device.

[0024] Figure 2 It is a schematic structural diagram of the first translation assembly (showing the lateral bracket).

[0025] Figure 3 It is a structural diagram of the transmission mechanism.

[0026] Figure 4 Schematic diagram of the structure of the second translation assembly (showing the translation bracket).

[0027] Description of the accompanying drawings:

[0028] 10. Install the base;

[0029] 20. Translation bracket; 21. Horizontal bracket; 22. Lateral bracket;

[0030] 30. First translation assembly; 31. First translation side plate; 311. First slide; 312. First slide rail; 32. Second translation side plate; 321. Support portion; 322. Support block; 323. Second slide; 324. Second slide rail; 33. First reducer; 34. First motor; 35. Drive gear; 36. Rack; 37. Transmission mechanism; 371. Synchronous pulley; 372. Synchronous belt; 373. First clamping plate; 374. Adjustment mounting block; 3741. Adjustment slide; 375. Fixing block; 376. Adjustment bolt; 377. Adjustment nut.

[0031] 40. Second translation assembly; 41. Second motor; 42. Second reducer; 43. Third synchronous wheel; 44. Fourth synchronous wheel; 45. Third synchronous belt; 46. Third slide rail; 47. Third slider; 48. Second clamping plate; 49. Stop block;

[0032] 50. Photoelectric switch. DETAILED DESCRIPTION

[0033] The present invention will be further described below with reference to the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it. However, the embodiments are not intended to limit the present invention.

[0034] To achieve rapid material transfer, existing technologies typically use motors as drive mechanisms. Increasing the motor's speed is the most direct approach. However, this inevitably increases equipment costs, requiring the replacement of high-performance motors and supporting components. Consequently, investors often consider this a poor value for money and forgo improvements, ultimately rendering rapid material transfer impossible.

[0035] In order to solve the above problems, this embodiment discloses a transfer device.

[0036] Reference Figure 1 As shown, a transfer device includes a mounting base 10, two translation brackets 20 disposed at opposite ends of the mounting base 10 along the length of the mounting base 10, and two first translation assemblies 30 disposed opposite each other on the inner sides of the translation brackets 20. The two translation brackets 20 are movably connected to the mounting base 10 and can move toward or away from each other along the length of the mounting base 10. The two first translation assemblies 30 are disposed in a one-to-one correspondence with the two translation brackets 20. As the two translation brackets 20 move relative to each other, the spacing between the two first translation assemblies 30 can be adjusted to accommodate the gripping and transfer requirements of materials of different sizes.

[0037] In this embodiment, the mounting base 10 is disposed horizontally and can be made of a long plate-shaped or frame-shaped rigid structure to have a greater load-bearing capacity.

[0038] In this embodiment, combined with Figure 4 The translation bracket 20 includes a horizontal bracket 21 and a lateral bracket 22. In addition, the horizontal bracket 21 is movably connected to the mounting base 10, such as a sliding connection, so that the two horizontal brackets 21 can move synchronously toward or away from each other along the length direction of the mounting base 10. The lateral bracket 22 is fixedly connected to the horizontal bracket 21 and is used to install the first translation assembly 30. In this way, the spacing of the first translation assembly 30 can be adjusted, thereby enabling the transfer device to adapt to the support and transfer requirements of materials of different sizes and maintain the stability of the material transfer process. In some embodiments, the lateral bracket 22 and the horizontal bracket 21 can be integrally formed.

[0039] In this embodiment, combined with Figure 2 The first translation assembly 30 includes a first translation side plate 31 slidably connected to the lateral support 22 of the translation bracket 20, a second translation side plate 32 slidably connected to the first translation side plate 31, a first reducer 33 mounted on the lateral support 22, a first motor 34 provided at the input end of the first reducer 33, a drive gear 35 provided at the output end of the first reducer 33, a rack 36 horizontally fixed to the first translation side plate 31, and two transmission mechanisms 37 mounted on the first translation side plate 31 in opposite directions. The drive gear 35 and the rack 36 engage in transmission. The two transmission mechanisms 37 are arranged in opposite directions and are respectively connected to the lateral support 22 of the translation bracket 20 and the second translation side plate 32. The transmission mechanisms 37 drive the second translation side plate 32 to move in the same direction relative to the first translation side plate 31 when the first translation side plate 31 moves horizontally. The first and second translation side plates 31 and 32 are restricted to horizontal movement in a direction perpendicular to the length of the mounting base 10. A support portion 321 for supporting material extends horizontally from the inside of the second translating side plate 32, near the bottom. A first motor 34, a first reducer 33, a drive gear 35, and a rack 36 comprise a first translation drive module. This module is mounted on the lateral support 22 of the translating bracket 20 and is configured to drive the first translating side plate 31 to move horizontally in a direction perpendicular to the length of the mounting base 10.

[0040] In a further embodiment, in order to support the first translation side plate 31 and the second translation side plate 32, the first translation side plate 31 slides relative to the lateral bracket 22, and the second translation side plate 32 slides relative to the first translation side plate 31. The first translation assembly 30 further includes a first slide groove 311, a first slide rail 312, a second slide groove 323, and a second slide rail 324. The first slide rail 312 is fixed to the first translation side plate 31 along the length of the first translation side plate 31. The first slide groove 311 is fixed to the inner side of the lateral bracket 22 along the length of the first translation side plate 31. The first translation side plate 31 is slidably connected to the lateral bracket 22 through the sliding fit between the first slide rail 312 and the first slide groove 311. The sliding fit between the first slide rail 312 and the first slide groove 311 provides vertical support for the first translation side plate 31. Similarly, the second slide rail 324 is fixed to the second translating side plate 32 along its length. The second slide groove 323 is fixed to the inner side of the first translating side plate 31 along its length. The second translating side plate 32 is slidably connected to the first translating side plate 31 through the sliding fit between the second slide rail 324 and the second slide groove 323. This sliding fit between the second slide rail 324 and the second slide groove 323 provides vertical support for the first translating side plate 31.

[0041] In a further embodiment, the first slide rail 312 and the first slide groove 311 can be provided in multiple groups, such as two groups arranged one above the other, one group close to the rack 36 and the other group away from the rack 36. Similarly, the second slide rail 324 and the second slide groove 323 can be provided in multiple groups, such as two groups, one group close to the rack 36 and the other group away from the rack 36. This arrangement improves the stability and reliability of the structure of the first translation side plate 31 and the second translation side plate 32, while meeting diverse load and movement requirements. Multiple groups of slide rails and slide grooves can provide more uniform support and increase the contact area, thereby improving the load-bearing capacity and distributing the load, and reducing the risk of wear or damage to a single slide rail and slide groove due to long-term load bearing. In addition, the design of multiple groups of slide rails and slide grooves can improve the flexibility and adjustability of the system.

[0042] Two transmission mechanisms 37 are arranged in opposite directions and are connected to the lateral support 22 and the second translating side plate 32, respectively. The transmission mechanisms 37 drive the second translating side plate 32 to move in the same direction as the first translating side plate 31, enabling the second translating side plate 32 to move a greater distance than the first translating side plate 31. The greater movement of the second translating side plate 32 means the first translating assembly 30 can cover a larger working area, which is very useful in applications requiring an expanded operating range or reaching distant objects. Furthermore, by increasing the movement distance of the second translating side plate 32 within a limited space, available space can be more efficiently utilized, allowing for more complex operations or handling. Furthermore, the movement distance of the second translating side plate 32 is twice that of the first translating side plate 31. In other words, the second translating side plate 32 moves at a speed relative to the translating support 20 that is twice that of the first translating side plate 31. Therefore, the material transfer rate can be increased without increasing the operating speed of the first motor 34.

[0043] In a further embodiment, in combination Figure 3 The transmission mechanism 37 includes a synchronous pulley 371 and a synchronous belt 372. The synchronous pulley 371 is rotatably mounted on the first translation side plate 31. The synchronous belt 372 is wound around the synchronous pulley 371. The ends of the synchronous belt 372 are secured to the lateral support 22 of the translation support 20 and the second translation side plate 32, respectively, via first clamping plates 373. The synchronous belts of the two transmission mechanisms 37 are wound in opposite directions.

[0044] Specifically, the two transmission mechanisms 37 are defined as a first transmission mechanism and a second transmission mechanism. The first transmission mechanism includes a first synchronous pulley and a first synchronous belt. The first synchronous pulley is rotatably mounted on one side of the first translating side plate 31. The first synchronous belt is wound around the first synchronous pulley, and its ends are secured to the lateral support 22 and the second translating side plate 32, respectively, via first clamping plates 373.

[0045] The second transmission mechanism includes a second synchronous pulley and a second synchronous belt. The second synchronous pulley is rotatably mounted on the other side of the first translating side plate 31. The second synchronous belt is wound around the second synchronous pulley. The ends of the second synchronous belt are secured to the lateral support 22 and the second translating side plate 32, respectively, via first clamping plates 373. The first and second synchronous belts are wound in opposite directions.

[0046] In a further embodiment, the transmission mechanism 37 further includes an adjustment mounting block 374 that slidably engages with the first translating side plate 31, a fixed block 375 fixedly mounted to the first translating side plate 31, an adjustment bolt 376 that passes through the fixed block 375 and is threadedly connected to the adjustment mounting block 374, and an adjustment nut 377 for locking the adjustment bolt 376 in place. The synchronous wheel 371 is rotatably mounted on the adjustment mounting block 374. To adjust the tension of the synchronous belt 372, the adjustment nut 377 is loosened, the adjustment mounting block 374 is moved toward or away from the fixed block 375, and the synchronous belt 372 is appropriately tightened to ensure that the synchronous belt 372 is not loose. The adjustment nut 377 is then tightened to lock the adjustment bolt 376 in place.

[0047] The outer wall of the adjustment mounting block 374 defines an adjustment slot 3741 along its length, and the adjustment slot 3741 slidably engages with the first translatable side plate 31. The adjustment slot 3741 provides a precise sliding path, ensuring the accuracy and predictability of the relative motion between the adjustment mounting block 374 and the first translatable side plate 31. It also helps reduce friction between the contact surfaces of the adjustment mounting block 374 and the first translatable side plate 31, thereby reducing energy loss and wear.

[0048] In a further embodiment, a support block 322 is provided on the support portion 321 to provide positional support for the material. The support block 322 is generally provided with projections or depressions to achieve the aforementioned purpose and improve the efficiency and safety of the material handling process. It should be noted that the support block 322 is designed based on the size, shape, and support requirements of the material, and the specific position, shape, and size of the projections or depressions are determined. Furthermore, to ensure the stability of the material during handling, a fixing structure, such as a limit plate or locating pin, may be added to the support block 322 to enhance the stability of the material and prevent shaking.

[0049] In a further embodiment, in combination Figure 4The transfer device also includes a second translation assembly 40 for adjusting the spacing between the two first translation assemblies 30. The second translation assembly 40 includes a second motor 41, a second reducer 42, a third synchronous pulley 43, a fourth synchronous pulley 44, a third synchronous belt 45, a third slide rail 46, a third slider 47, and a second clamping plate 48. The second motor 41 and the second reducer 42 constitute a second translation drive module. The second reducer 42 is mounted on the mounting base 10, and the input end of the second reducer 42 is connected to the second motor 41. The third synchronous pulley 43 and the fourth synchronous pulley 44 are respectively disposed at opposite ends of the mounting base 10. The output end of the second reducer 42 is connected to the third synchronous pulley 43. The fourth synchronous pulley 44 is rotationally connected to the mounting base 10. The third synchronous belt 45 is tensioned around the third synchronous pulley 43 and the fourth synchronous pulley 44. The third slide rail 46 is fixed to the bottom of the mounting base 10 along the length of the mounting base 10. The third slider 47 is fixedly mounted to the top of the horizontal support 21 of the translation support 20. Furthermore, the third slider 47 is slidably connected to the third slide rail 46. Two second clamping plates 48 are provided, one connected to each of the two translation brackets 20. Specifically, the second clamping plates 48 are fixed to the horizontal bracket 21. Furthermore, the two second clamping plates 48 are respectively connected to the two sides of the third synchronous belt 45. This arrangement allows the two second clamping plates 48 to move closer to or further away from each other along the length of the mounting base 10 when the third synchronous belt 45 is running. This allows the spacing between the two translation brackets 20 to be adjusted to achieve the purpose of clamping the material by the first translation assembly 30. Furthermore, this arrangement can also accommodate the clamping and transfer needs of materials of different sizes.

[0050] In a further embodiment, blocking blocks 49 are provided at both ends of the third slide rail 46. The blocking blocks 49 can limit the moving range of the third slider 47 on the third slide rail 46, preventing the third slider 47 from sliding out of the third slide rail 46, thereby ensuring the stability and safety of the mechanical structure.

[0051] In a further embodiment, Figure 1 As shown, the transfer device also includes a photoelectric switch 50 for controlling the travel of the translation bracket 20. Specifically, a through-beam photoelectric switch can be selected based on control requirements. Specifically, two photoelectric switches 50 are positioned on the mounting base 10, corresponding to the beginning and end positions of the translation bracket 20's travel. Furthermore, a photoelectric contact is provided on the translation bracket 20. When the photoelectric contact moves with the translation bracket 20 to between the transmitter and receiver of the photoelectric switch 50, a corresponding control signal is triggered, causing the translation bracket 20 to stop moving.

[0052] The working principle of this embodiment is as follows:

[0053] Depending on the size of the material to be supported and transported, the spacing between the two first translational assemblies 30 is first adjusted, followed by the relative positions of the first translational side plate 31 and the second translational side plate 32. Specifically, the second motor 41 and the second reducer 42 first drive the third synchronous wheel 43 to rotate, which then transmits power to the fourth synchronous wheel 44 via the third synchronous belt 45. As the third synchronous belt 45 rotates forward or reverse, the second clamping plate 48 drives the two first translational assemblies 30 toward or away from each other in a synchronous manner. Subsequently, the first motor 34 and the first reducer 33, through the transmission mechanism 37, simultaneously drive the first translational side plate 31 and the second translational side plate 32 to move in the same direction.

[0054] This setup allows for faster grasping and translation, improving work efficiency. It also increases the grasping and translation range, reducing the robot's footprint and making it easier to perform grasping and translation tasks in confined spaces. Furthermore, the use of synchronous pulleys increases the accuracy of travel control, enabling precise grasping and translation of materials.

[0055] Obviously, the above embodiments are merely examples for clarity of explanation and are not intended to limit the implementation methods. Those skilled in the art will readily appreciate that other variations or modifications based on the above descriptions are possible. It is not necessary and impossible to enumerate all implementation methods here. Obvious variations or modifications arising therefrom remain within the scope of protection of the present invention.

Claims

1. A transfer device, characterized in that: include: The mounting base (10) is arranged horizontally; Two translation brackets (20) are movably arranged at both ends of the installation base (10) along the length direction of the installation base (10); Two first translation assemblies (30) are respectively arranged on the inner sides of the two translation brackets (20); the first translation assembly (30) includes a first translation side plate (31) slidably connected to the translation bracket (20), a second translation side plate (32) slidably connected to the first translation side plate (31), a first translation driving module installed on the translation bracket (20) to drive the first translation side plate (31) to move horizontally along a length direction perpendicular to the installation base (10), and two transmission mechanisms (37) installed on the first translation side plate (31); the two transmission mechanisms (37) are arranged in opposite directions and are respectively connected to the translation bracket (20) and the second translation side plate (32), and can drive the second translation side plate (32) to generate a same-direction movement relative to the first translation side plate (31) through the transmission mechanism (37) when the first translation side plate (31) moves horizontally.

2. The transfer device according to claim 1, wherein: The transmission mechanism (37) includes a synchronous wheel (371) and a synchronous belt (372); wherein the synchronous wheel (371) is rotatably mounted on the first translation side plate (31); the synchronous belt (372) is wound around the synchronous wheel (371), and the two ends of the synchronous belt (372) are respectively fixed to the translation bracket (20) and the second translation side plate (32) through a first clamping plate (373); the winding directions of the synchronous belts (372) of the two transmission mechanisms (37) are opposite.

3. The transfer device according to claim 2, wherein: The transmission mechanism (37) further includes an adjustment mounting block (374) that is slidably engaged with the first translation side plate (31), a fixed block (375) fixedly mounted on the first translation side plate (31), an adjustment bolt (376) that passes through the fixed block (375) and is threadedly connected to the adjustment mounting block (374), and an adjustment nut (377) for locking the adjustment bolt (376) that is adjusted into place; the synchronous wheel (371) is rotatably mounted on the adjustment mounting block (374).

4. The transfer device according to claim 3, wherein: The first translation assembly (30) further includes a first slide rail (312) fixed to the first translation side plate (31) along the length direction of the first translation side plate (31), a first slide groove (311) fixed to the translation bracket (20) along the length direction of the first translation side plate (31), a second slide rail (324) fixed to the second translation side plate (32) along the length direction of the second translation side plate (32), and a second slide groove (323) fixed to the first translation side plate (31) along the length direction of the second translation side plate (32); the first slide rail (312) is in sliding engagement with the first slide groove (311); the second slide rail (324) is in sliding engagement with the second slide groove (323).

5. The transfer device according to claim 1, wherein: A support portion (321) for supporting materials is horizontally extended and provided on the inner side of the second translation side plate (32) near the bottom.

6. The transfer device according to claim 5, characterized in that The support portion (321) is provided with a support block (322) for providing position-limiting support for the material.

7. The transfer device according to claim 1, wherein: It also includes a second translation assembly (40) arranged on the installation base (10); the second translation assembly (40) is configured to adjust the distance between the two first translation assemblies (30).

8. The transfer device according to claim 7, wherein: The second translation assembly (40) includes a second translation drive module installed on the installation base (10), a third synchronous wheel (43) connected to the output end of the second translation drive module and arranged at one end of the installation base (10), a fourth synchronous wheel (44) arranged at the other end of the installation base (10), a third synchronous belt (45) tensioned around the third synchronous wheel (43) and the fourth synchronous wheel (44), and two second clamping plates (48) respectively connected to the two translation brackets (20); the two second clamping plates (48) are respectively connected to the two side edges of the third synchronous belt (45); the two second clamping plates (48) are arranged so that when the third synchronous belt (45) moves, the two second clamping plates (48) move closer to or farther away from each other along the length direction of the installation base (10).

9. The transfer device according to claim 7, wherein: The second translation assembly (40) further comprises a third slide rail (46) fixed to the installation base (10) along the length direction of the installation base (10) and a third slider (47) installed on the translation bracket (20); the third slider (47) is slidably connected to the third slide rail (46).

10. The transfer device according to claim 1, wherein: It also includes a photoelectric switch (50) for controlling the travel of the translation bracket (20).

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