Trolley adjusting device

Abstract

The embodiment of the utility model discloses a trolley adjusting device. The trolley adjusting device comprises a rack and two positioning mechanisms, and each positioning mechanism comprises a bottom plate, a first supporting plate arranged on the bottom plate in a sliding mode, a second supporting plate arranged on the first supporting plate, a first driving piece arranged on the bottom plate and a second driving piece arranged on the first supporting plate. The first supporting plate is driven by the first driving part to reciprocate in the second horizontal direction, then the second supporting plate on the first supporting plate is driven to reciprocate in the second horizontal direction so as to extend into the trolley to be adjusted, and then the second supporting plate is driven by the second driving part to ascend and descend relative to the first supporting plate. When the second supporting plate is lifted, a trolley to be adjusted is supported or lifted; and the two positioning mechanisms are matched to slide relative to the rack, so that the trolley is driven to move in the first horizontal direction to adjust the position of the trolley, automation of position adjustment of the trolley is achieved, and the adjustment precision and the adjustment efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of single crystal pulling, in particular to a trolley adjusting device. Background Art

[0002] In the process of multiple feeding CZ single crystal pulling, after each silicon rod is produced, silicon material needs to be added to the crucible to pull the next silicon rod. In production, silicon material is generally added to the feeding cylinder first, and the feeding cylinder is used to add silicon material to the crucible.

[0003] At present, when adding materials to the feeding barrel, the feeding barrel is usually fixed on a trolley, and the trolley is pushed to the feeding position manually for feeding. However, due to the limited feeding site and the impact of the feeding environment on human health, and the fact that the quartz feeding barrel is high in height and heavy in weight, manually adjusting the feeding barrel to the feeding position is not only labor-intensive and inefficient, but also difficult to control in terms of accuracy. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a trolley adjustment device to solve the problems of high labor intensity, difficult to control precision and low efficiency in the prior art of adjusting the feeding barrel.

[0005] The utility model provides a trolley adjustment device, comprising a frame and two positioning mechanisms, wherein the two positioning mechanisms are respectively slidably arranged on both sides of the frame along a first horizontal direction;

[0006] Wherein, the two positioning mechanisms both include:

[0007] Base plate;

[0008] A first supporting plate, the first supporting plate being slidably disposed on the bottom plate;

[0009] a first driving member, the first driving member being disposed on the bottom plate, the driving end of the first driving member being connected to the first supporting plate and being used for driving the first supporting plate to reciprocate relative to the bottom plate along a second horizontal direction;

[0010] A second support plate, the second support plate being disposed on the first support plate and reciprocating along the second horizontal direction with the first support plate so as to extend into the bottom of the trolley to be adjusted;

[0011] And a second driving member, the second driving member is arranged on the first support plate, the driving end of the second driving member is connected to the second support plate, and is used to drive the second support plate to move up and down relative to the first support plate so as to maintain contact with the bottom of the trolley.

[0012] Based on the trolley adjustment device provided in the embodiment, the first driving member drives the first support plate to reciprocate along the second horizontal direction, thereby driving the second support plate thereon to reciprocate along the second horizontal direction to extend into the trolley to be adjusted, and then the second driving member drives the second support plate to rise and fall relative to the first support plate, and supports or lifts the trolley to be adjusted when the second support plate is lifted; then the two positioning mechanisms slide relative to the frame, thereby driving the trolley to move along the first horizontal direction to adjust the position of the trolley, thereby realizing the automation of the trolley position adjustment, improving the adjustment accuracy and efficiency, and reducing labor intensity.

[0013] In one embodiment of the above-mentioned trolley adjustment device, the positioning mechanism further comprises:

[0014] At least one lifting plate arranged vertically, the lifting plate being connected to the second supporting plate, the lifting plate having an inclined guide groove;

[0015] a guide member, the guide member being connected to the driving end of the second driving member and the guide member being at least partially located in the guide groove;

[0016] The driving end of the second driving member is connected to the second supporting plate through the lifting plate, and the second driving member drives the guide member to move in the guide groove to drive the lifting plate to move up and down, thereby causing the second supporting plate to move up and down relative to the first supporting plate.

[0017] In one embodiment of the above-mentioned trolley adjustment device, the positioning mechanism further includes a mounting seat and a first guide rail, the mounting seat is connected below the first support plate, and the first guide rail is fixedly arranged on the mounting seat;

[0018] The guide member includes a mounting plate and a guide wheel. The mounting plate is slidably arranged on the first guide rail and connected to the driving end of the second driving member. The guide wheel is arranged on the mounting plate and is located in the guide groove.

[0019] In one embodiment of the above-mentioned trolley adjustment device, lifting plates are provided on both sides of the mounting seat, and the guide grooves of the lifting plates located on both sides of the mounting seat have the same inclination angle.

[0020] In one embodiment of the above-mentioned trolley adjustment device, the positioning mechanism also includes at least one vertically arranged guide column, one end of each of the guide columns is fixedly connected to the second support plate, and the other end is slidably arranged on the first support plate.

[0021] In one embodiment of the above-mentioned trolley adjustment device, the positioning mechanism further includes a second guide rail, and the first support plate and the bottom plate are slidably connected via the second guide rail.

[0022] In one embodiment of the above-mentioned trolley adjustment device, the positioning mechanism also includes a clamping plate and a third driving member, the third driving member is arranged on the second support plate, the driving end of the third driving member is connected to the clamping plate, and is used to drive the clamping plate to move along the second horizontal direction toward or away from the trolley to be adjusted.

[0023] Based on the trolley adjustment device provided in the above embodiment, the third driving member drives the clamping plate to move toward the trolley to be adjusted, thereby clamping the trolley, thereby improving the stability of the subsequent two positioning mechanisms cooperating to move the trolley along the first horizontal direction.

[0024] In one embodiment of the above-mentioned trolley adjustment device, the positioning mechanism also includes a third guide rail and a connecting plate, the third guide rail is fixedly arranged on the second support plate, the connecting plate is slidably arranged on the third guide rail, and the clamping plate is connected to the connecting plate.

[0025] In one embodiment of the above-mentioned trolley adjustment device, when the positioning mechanism includes the first guide rail, the first guide rail is provided with a retractable shielding cover that can cover the first guide rail;

[0026] When the positioning mechanism includes the second guide rail, the second guide rail is provided with a retractable shielding cover that can cover the second guide rail;

[0027] When the positioning mechanism includes the third guide rail, the third guide rail is provided with a retractable shielding cover that can cover the third guide rail.

[0028] In one embodiment of the above-mentioned trolley adjustment device, the trolley adjustment device also includes two fourth guide rails, two vertical plates and a fourth driving member, the two fourth guide rails are respectively fixedly arranged on both sides of the frame along the first horizontal direction; the two vertical plates are respectively slidably arranged on the two fourth guide rails; the two positioning mechanisms are respectively fixedly arranged on the two vertical plates; the fourth driving member is transmission connected to the two vertical plates, and is used to drive the two vertical plates to slide on the two fourth guide rails along the first horizontal direction.

[0029] One or more of the above embodiments of the present invention have at least one or more of the following beneficial effects:

[0030] The first driving member drives the first support plate to reciprocate along the second horizontal direction, thereby driving the second support plate thereon to reciprocate along the second horizontal direction to extend into the trolley to be adjusted; then the second driving member drives the second support plate to rise and fall relative to the first support plate, and supports or lifts the trolley to be adjusted when the second support plate is lifted; and then the two positioning mechanisms cooperate to slide relative to the frame, thereby driving the trolley to move along the first horizontal direction to adjust the position of the trolley, thereby realizing the automation of the trolley position adjustment, improving the adjustment accuracy and efficiency, and reducing the labor intensity.

[0031] Furthermore, after the second support plate supports or lifts the trolley, the third driving member drives the clamping plate toward the trolley to be adjusted until the clamping plates on both sides of the frame jointly clamp the trolley to be adjusted, so as to improve the stability of the subsequent movement of the trolley relative to the frame along the first horizontal direction.

[0032] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] The disclosure of the present invention will become easier to understand with reference to the accompanying drawings. It is easy for those skilled in the art to understand that these drawings are only for illustrative purposes and are not intended to limit the scope of protection of the present invention. In addition, similar numbers in the drawings are used to represent similar components, among which:

[0034] Figure 1 It is a structural schematic diagram for demonstrating the cooperation between the trolley and the trolley adjustment device provided in an embodiment of the utility model;

[0035] Figure 2 It is a structural schematic diagram for displaying a trolley adjustment device provided by an embodiment of the utility model;

[0036] Figure 3 A schematic diagram of the structure of a small vehicle provided in an embodiment of the utility model;

[0037] Figure 4 It is a structural schematic diagram for displaying a positioning mechanism provided by an embodiment of the utility model;

[0038] Figure 5 It is an exploded view for showing the positioning mechanism provided by the embodiment of the utility model;

[0039] Figure 6 It is a flow chart of the adjustment method provided by an embodiment of the utility model.

[0040] Description of Reference Numerals

[0041] 1. Frame; 11. Vertical frame; 12. Horizontal frame; 13. Moving channel; 14. Fourth guide rail; 15. Vertical plate; 16. Fourth driving member;

[0042] 2. Positioning mechanism; 21. Bottom plate; 22. First support plate; 23. Second support plate; 24. First driving member; 25. Second driving member; 26. Second guide rail; 27. Guide column; 28. Third guide rail; 29. ​​Connecting plate;

[0043] 3. Trolley; 31. Feeding barrel;

[0044] 4. AGV; 5. Clamp; 51. Third driving member;

[0045] 6. Guide member; 61. Lifting plate; 611. Guide groove; 62. Mounting seat; 63. First guide rail; 64. Mounting plate; 65. Guide wheel; 66. Retractable shielding cover. DETAILED DESCRIPTION

[0046] Some embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0047] As described in the background technology, when adding materials to the feeding barrel, the feeding barrel is usually fixed on a trolley, and the trolley is manually pushed to the feeding position for feeding. However, due to the limited feeding site and the impact of the feeding environment on human health, and the fact that the quartz feeding barrel is high in height and heavy in weight, manually adjusting the feeding barrel to the feeding position is not only labor-intensive and inefficient, but also difficult to control in terms of accuracy.

[0048] Therefore, the utility model creatively proposes a trolley adjustment device, which includes a frame and two positioning mechanisms, and the two positioning mechanisms each include a bottom plate, a first support plate, a second support plate, a first driving member, and a second driving member. The first driving member drives the first support plate to reciprocate along the second horizontal direction, thereby driving the second support plate thereon to reciprocate along the second horizontal direction to extend into the bottom of the trolley to be adjusted, and then the second driving member drives the second support plate to rise and fall relative to the first support plate, and supports or lifts the trolley to be adjusted when the second support plate is lifted; and then the two positioning mechanisms slide relative to the frame, thereby driving the trolley to move along the first horizontal direction to adjust the position of the trolley, thereby realizing the automation of the trolley position adjustment, improving the adjustment accuracy and efficiency, and reducing the labor intensity.

[0049] The present invention will be described in detail below through specific embodiments.

[0050] Example 1

[0051] Figures 1 to 5 The specific composition of a trolley adjustment device is shown. The trolley adjustment device includes a frame 1 and two positioning mechanisms 2, which are respectively slidably arranged on both sides of the frame 1 along a first horizontal direction. The two positioning mechanisms 2 each include a bottom plate 21, a first support plate 22 slidably arranged on the bottom plate 21, a second support plate 23 arranged on the first support plate 22, a first driving member 24 arranged on the bottom plate 21, and a second driving member 25 arranged on the first support plate 22.

[0052] Among them, the driving end of the first driving member 24 is connected to the first support plate 22, and is used to drive the first support plate 22 to reciprocate along the second horizontal direction relative to the base plate 21, and the second support plate 23 reciprocates along the second horizontal direction with the first support plate 22 to extend into the bottom of the trolley 3 to be adjusted; the driving end of the second driving member 25 is connected to the second support plate 23, and is used to drive the second support plate 23 to move up and down relative to the first support plate 22 and thus maintain contact with the bottom of the trolley 3.

[0053] In some examples, the number of the positioning mechanisms 2 may be three, four or even more. When the number of the positioning mechanisms 2 is an odd number, the number of the positioning mechanisms 2 on one side of the frame 1 is one more than the number of the other side; preferably, the number of the positioning mechanisms 2 is an even number, and the number of the positioning mechanisms 2 on both sides of the frame 1 is equal and arranged one by one opposite to each other, so as to apply the same force to both sides of the trolley 3, thereby stably supporting the trolley 3.

[0054] It can be understood that the trolley 3 is used to install and fix the feeding barrel 31 , so the position of the feeding barrel 31 can be adjusted by adjusting the position of the trolley 3 .

[0055] Specifically, the first driving member 24 drives the first support plate 22 to reciprocate relative to the bottom plate 21 along the second horizontal direction, thereby driving the second support plate 23 to move along the second horizontal direction to the trolley 3 to be adjusted; then the second driving member 25 drives the second support plate 23 to move up and down relative to the first support plate 22 and thereby maintain contact with the bottom of the trolley 3. It should be noted that, as the lifting distance of the second support plate 23 is adjusted, the second support plate 23 can support the trolley 3, or continue to lift after supporting the trolley 3 to lift the trolley 3 off the ground. Then, by cooperating with each other and sliding relative to the frame 1 along the first horizontal direction, the trolley 3 is driven to move along the first horizontal direction, and finally the automation of the position adjustment of the trolley 3 is realized, the adjustment accuracy and efficiency are improved, and the labor intensity is reduced.

[0056] It should be noted that, refer to Figures 2 to 4 As shown, when the second support plate 23 is extended into the bottom of the trolley 3 to be adjusted, the second support plate 23 extends into the bottom of the trolley 3 to be opposite to the A surface of the trolley 3. The A surface is opposite to the ground.

[0057] Preferably, in order to improve the stability of the movement of the first support plate 22, the positioning mechanism 2 further includes a second guide rail 26, and the first support plate 22 is slidably connected to the bottom plate 21 via the second guide rail 26. The movement direction of the first support plate 22 is limited by the second guide rail 26 to improve the stability of the movement of the first support plate 22.

[0058] Preferably, in order to improve the stability of the lifting movement of the second support plate 23, the positioning mechanism 2 further includes at least one vertical guide column 27, one end of each guide column 27 is fixedly connected to the second support plate 23, and the other end is slidably arranged on the first support plate 22. The arrangement of at least one guide column 27 makes it difficult for the second support plate 23 to tilt in a certain direction, thereby improving the stability of the second support plate 23 during the lifting process, and making all the guide columns 27 slidably connected to the first support plate 22, thereby ensuring the stability of the guide columns 27 in the vertical direction.

[0059] The number of guide posts 27 may also be two, three, four or more, and may be reasonably selected in combination with factors such as the weight of the trolley and the size of the positioning mechanism.

[0060] Further, see Figure 4 and Figure 5 As shown, in order to improve the stability of the positioning mechanism 2 and the trolley 3 when they move along the first horizontal direction, the positioning mechanism 2 also includes a clamping plate 5 and a third driving member 51. The third driving member 51 is arranged on the second support plate 23. The driving end of the third driving member 51 is connected to the clamping plate 5 and is used to drive the clamping plate 5 to move along the second horizontal direction toward or away from the trolley 3 to be adjusted.

[0061] Specifically, after the second support plate 23 lifts the trolley 3 to the set position, the third driving member 51 drives the clamping plate 5 to move along the second horizontal direction toward the trolley 3 to be adjusted until the clamping plates 5 on both sides of the frame 1 clamp the trolley 3 together, making the connection between the trolley 3 and the positioning mechanism 2 more stable, thereby improving the stability of the subsequent trolley 3 when moving along the first horizontal direction.

[0062] It can be understood that the side of the trolley 3 opposite to the positioning mechanism 2 is composed of multiple horizontal beams, and there are gaps between the beams. Therefore, in this embodiment, the shape of the clamp 5 is door-shaped, and the door-shaped surface is opposite to the trolley 3, so that the clamp 5 can cover the gap when clamping the trolley 3, thereby ensuring that the clamp 5 can stably clamp the trolley 3.

[0063] Preferably, refer to Figure 4 and Figure 5As shown, in order to improve the stability of the movement of the clamping plate 5 and the stability when clamping the trolley 3, the positioning mechanism 2 also includes a third guide rail 28 and a connecting plate 29. The third guide rail 28 is fixedly arranged on the second support plate 23, and the connecting plate 29 is slidably arranged on the third guide rail 28, and the clamping plate 5 is connected to the connecting plate 29. Specifically, the third driving member 51 starts to drive the connecting plate 29 to move along the third guide rail 28, thereby driving the clamping plate 5 to move along the direction defined by the third guide rail 28, so that the clamping plate 5 can stably move along the defined direction, thereby stably clamping the trolley 3.

[0064] In this embodiment, refer to Figure 2 As shown, the frame 1 includes two oppositely arranged vertical frames 11 and a horizontal frame 12. The two vertical frames 11 are connected by the horizontal frame 12. The two positioning mechanisms 2 are slidably arranged on the two vertical frames 11 respectively; a movable channel 13 is formed between the two vertical frames 11 to facilitate the entry and exit of the trolley 3.

[0065] In some embodiments, in order to improve the stability of the overall movement of the positioning mechanism 2 , the first driving member 24 is fixed on the bottom plate 21 , and the second driving member 25 is fixed on the first supporting plate 22 .

[0066] It is understandable that the present application can use a variety of structures or methods to make the second support plate 23 move up and down relative to the first support plate 22. As an example but not a limitation, refer to Figure 4 As shown, the positioning mechanism 2 also includes a guide member 6 and at least one vertically arranged lifting plate 61, the lifting plate 61 is connected to the second support plate 23, and the lifting plate 61 has an inclined guide groove 611; the guide member 6 is connected to the driving end of the second driving member 25, and the guide member 6 is at least partially located in the guide groove 611; the second driving member 25 is connected to the second support plate 23 through the lifting plate 61, and the second driving member 25 drives the guide member 6 to move in the guide groove 611 to drive the lifting plate 61 to move, thereby causing the second support plate 23 to move up and down relative to the first support plate 22.

[0067] In this embodiment, the first driving member 24 and the second driving member 25 are both cylinders. Of course, they can also be other types of linear drive devices, such as hydraulic cylinders, electric cylinders, etc.

[0068] In order to improve the stability of the lifting movement of the second support plate 23 , in the present embodiment, the lifting plate 61 is fixedly connected to the second support plate 23 .

[0069] In some embodiments, the movement direction of the driving shaft of the second driving member 25 is parallel to the first horizontal direction.

[0070] Specifically, refer to Figure 4 and Figure 5As shown, the driving shaft of the second driving member 25 extends out along the first horizontal direction, thereby driving the guide member 6 to perform linear motion in the positive direction of the first horizontal direction. A part of the guide member 6 performs linear motion in the inclined guide groove 611. Due to the inclined setting of the guide groove 611, the guide member 6 will abut against the inner wall of the guide groove 611 and cause the inner wall of the guide groove 611 to be subjected to a vertical upward force, thereby driving the lifting plate 61 to rise in the vertical direction, thereby driving the second support plate 23 to rise, and finally supporting the trolley 3 and continuing to drive the trolley 3 to perform an upward motion; conversely, the guide member 6 performs linear motion in the opposite direction of the first horizontal direction, and the inner wall of the guide groove 611 will be subjected to a vertical downward force, thereby driving the lifting plate 61 to descend in the vertical direction, thereby driving the second support plate 23 to descend, and driving the trolley 3 to perform a downward motion.

[0071] In an alternative embodiment, other structures can be used to realize the lifting and lowering of the second support plate 23. The second driving member 25 is arranged on the first support plate 22, and the driving shaft of the second driving member 25 is perpendicular to the first support plate 22, and then the second support plate 23 is connected to the driving shaft of the second driving member 25, so that the movement of the driving shaft of the second driving member 25 directly drives the second support plate 23 to perform lifting and lowering movements.

[0072] In a preferred embodiment, the positioning mechanism 2 also includes a mounting seat 62 and a first guide rail 63, the mounting seat 62 is connected to the bottom of the first support plate 22, and the first guide rail 63 is fixedly arranged on the mounting seat 62; the guide member 6 includes a mounting plate 64 and a guide wheel 65, the mounting plate 64 is slidably arranged on the first guide rail 63 and is connected to the driving end of the second driving member 25, the guide wheel 65 is arranged on the mounting plate 64, and the guide wheel 65 is located in the guide groove 611; through the setting of the first guide rail 63, the mounting plate 64 and the guide wheel 65 can move in a predetermined direction, thereby improving the stability of the movement of the guide member 6, thereby improving the lifting and lowering stability of the lifting plate 61; there is rolling friction between the guide wheel 65 and the guide groove 611, which not only facilitates transmission but also reduces the wear between the guide member 6 and the guide groove 611, thereby extending the service life of the guide member 6.

[0073] Furthermore, lifting plates 61 are provided on both sides of the mounting seat 62, and the guide grooves 611 of the lifting plates 61 on both sides of the mounting seat 62 have the same inclination angle; that is, by providing lifting plates 61 on both sides of the second support plate 23, the second support plate 23 is more stable during the lifting process and is less likely to swing.

[0074] Of course, in order to ensure the stability of the second support plate 23 during the lifting process, two, three, four or more lifting plates 61 may be provided on one side of the mounting seat 62 .

[0075] Furthermore, two, three, four or more lifting plates 61 may be disposed on both sides of the mounting seat 62 .

[0076] In some embodiments, at least one of the first guide rail 63, the second guide rail 26 and the third guide rail 28 is provided with a retractable shielding cover 66. Preferably, all three are provided with retractable shielding covers, thereby greatly reducing the possibility of external dust or other fine particles (such as materials) falling on the first guide rail 63 to the third guide rail 28, thereby ensuring the smoothness of the guide rail surface so that the corresponding connection mechanism can operate smoothly.

[0077] Furthermore, in order to make the positioning mechanism 2 slide stably relative to the frame 1 along the first horizontal direction, the trolley 3 adjustment device also includes two fourth guide rails 14, two vertical plates 15 and a fourth driving member 16. The two fourth guide rails 14 are respectively arranged on both sides of the frame 1 along the first horizontal direction, and the two vertical plates 15 are respectively slidably arranged on the two fourth guide rails 14; the two positioning mechanisms 2 are respectively fixedly arranged on the two vertical plates 15, and the fourth driving member 16 is transmission-connected with the vertical plates 15, and is used to drive the two vertical plates 15 to slide on the two fourth guide rails 14 along the first horizontal direction, thereby driving the two positioning mechanisms 2 and the trolley 3 to move along the first horizontal direction.

[0078] In this embodiment, in order to further enhance the stable sliding of the positioning mechanism 2 along the first horizontal direction, the fourth guide rail 14 is fixedly connected to the frame 1 , and the positioning mechanism 2 is fixedly disposed on the vertical plate 15 .

[0079] In this embodiment, the fourth guide rail 14 is a slider guide rail module, and the vertical plate 15 is fixedly connected to the slider of the slider guide rail module; the fourth driving member 16 is a dual-axis motor, and the two driving shafts of the dual-axis motor are respectively connected to a fourth guide rail 14, thereby driving the slider to move along the first horizontal direction, thereby driving the vertical plate 15 and the positioning mechanism 2 to move along the first horizontal direction.

[0080] In this embodiment, refer to Figure 2 As shown, the X-axis represents the first horizontal direction, the Y-axis represents the second horizontal direction, and the Z-axis represents the direction of the lifting movement.

[0081] Example 2

[0082] Corresponding to the above-mentioned embodiment 1, the present application also provides an adjustment method of the trolley adjustment device, referring to Figure 6 As shown, the adjustment method includes:

[0083] S100, using the first driving member 24 to drive the first supporting plate 22 to move a first preset distance along a second horizontal direction;

[0084] It should be noted that the trolley 3 can be moved manually or automatically; in the present embodiment, an AGV4 (Automated Guided Vehicle) is provided under the trolley 3, and the trolley 3 to be adjusted is transported into the frame 1 by the AGV4, and then the first support plate 22 is driven to reciprocate along the second horizontal direction by the first driving member 24, thereby driving the second support plate 23 to reciprocate along the second direction to extend into the trolley 3 to be adjusted; in the present example, the second support plate 23 extends to the bottom of the trolley 3.

[0085] S200, using the second driving member 25 to drive the second supporting plate 23 to move a second preset distance in the vertical direction;

[0086] Specifically, the second driving member 25 drives the second support plate 23 to move a second preset distance in the vertical direction; during the movement of the second support plate 23 in the vertical direction, the second support plate 23 abuts against the bottom of the trolley 3 to support the trolley 3. According to the setting of the second preset distance, the second support plate 23 may no longer continue to lift after supporting the trolley 3; or the second support plate 23 may continue to move a certain distance to lift the trolley 3 away from the AGV 4.

[0087] Furthermore, in one example, the adjustment method further includes:

[0088] First, the second driving member 25 is used to drive the guide member 6 to move along the first horizontal direction;

[0089] Then, the guide member 6 moves in the guide groove 611, thereby pushing the lifting plate 61 to move in the vertical direction;

[0090] Thus, the lifting plate 61 drives the second supporting plate 23 to move the second preset distance along the vertical direction.

[0091] S300, using the two positioning mechanisms 2 to cooperate with each other to drive the trolley 3 to slide a third preset distance along the first horizontal direction relative to the frame 1.

[0092] Specifically, after the second support plate 23 supports the trolley 3, the two positioning mechanisms 2 are slid along the frame 1 at the same time, and the cooperation of the two positioning mechanisms 2 drives the trolley 3 to move synchronously with the positioning mechanisms 2 for a third preset distance, thereby transporting the trolley 3 to the feeding position.

[0093] Furthermore, in one example, the adjustment method further includes:

[0094] After S200 is finished, the third driving member 51 is used to drive the clamping plate 5 to move a third preset distance along the second horizontal direction. The clamping plates 5 on both sides of the frame 1 cooperate to stably clamp the trolley 3 so that the trolley 3 can be stably moved along the first horizontal direction later.

[0095] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0096] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0097] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A trolley adjustment device, characterized in that: The trolley (3) adjustment device comprises a frame (1) and two positioning mechanisms (2), wherein the two positioning mechanisms (2) are respectively slidably arranged on both sides of the frame (1) along a first horizontal direction; Wherein, the two positioning mechanisms (2) both include: Bottom plate (21); A first supporting plate (22), the first supporting plate (22) being slidably disposed on the bottom plate (21); a first driving member (24), the first driving member (24) being arranged on the bottom plate (21), a driving end of the first driving member (24) being connected to the first supporting plate (22), and being used for driving the first supporting plate (22) to reciprocate relative to the bottom plate (21) along a second horizontal direction; a second support plate (23), the second support plate (23) being arranged on the first support plate (22) and reciprocating along the second horizontal direction with the first support plate (22) so as to extend into the bottom of the trolley (3) to be adjusted; and a second driving member (25), wherein the second driving member (25) is arranged on the first supporting plate (22), a driving end of the second driving member (25) is connected to the second supporting plate (23), and is used to drive the second supporting plate (23) to move up and down relative to the first supporting plate (22) so as to maintain contact with the bottom of the trolley (3).

2. The trolley adjustment device according to claim 1, characterized in that: The positioning mechanism (2) further comprises: at least one lifting plate (61) arranged vertically, the lifting plate (61) being connected to the second supporting plate (23), the lifting plate (61) having an inclined guide groove (611); a guide member (6), the guide member (6) being connected to the driving end of the second driving member (25), and the guide member (6) being at least partially located in the guide groove (611); The driving end of the second driving member (25) is connected to the second supporting plate (23) via the lifting plate (61), and the second driving member (25) drives the guide member (6) to move in the guide groove (611), thereby driving the lifting plate (61) to move up and down, thereby causing the second supporting plate (23) to move up and down relative to the first supporting plate (22).

3. The trolley adjustment device according to claim 2, characterized in that: The positioning mechanism (2) further comprises a mounting seat (62) and a first guide rail (63), wherein the mounting seat (62) is connected below the first support plate (22), and the first guide rail (63) is fixedly arranged on the mounting seat (62); The guide member (6) comprises a mounting plate (64) and a guide wheel (65); the mounting plate (64) is slidably arranged on the first guide rail (63) and connected to the driving end of the second driving member (25); the guide wheel (65) is arranged on the mounting plate (64), and the guide wheel (65) is located in the guide groove (611).

4. The trolley adjustment device according to claim 3, characterized in that: Lifting plates (61) are provided on both sides of the mounting seat (62), and the guide grooves (611) of the lifting plates (61) located on both sides of the mounting seat (62) have the same inclination angle.

5. The trolley adjustment device according to claim 3, characterized in that: The first guide rail (63) is provided in cooperation with a retractable shielding cover capable of covering the first guide rail (63).

6. The trolley adjustment device according to claim 1, characterized in that: The positioning mechanism (2) further comprises at least one vertically arranged guide column (27), one end of each guide column (27) being fixedly connected to the second support plate (23), and the other end being slidably arranged on the first support plate (22).

7. The trolley adjustment device according to claim 1, characterized in that: The positioning mechanism (2) further comprises a second guide rail (26), and the first support plate (22) and the bottom plate (21) are slidably connected via the second guide rail (26).

8. The trolley adjustment device according to claim 7, characterized in that: The second guide rail (26) is provided in cooperation with a retractable shielding cover capable of covering the second guide rail (26).

9. The trolley adjustment device according to claim 1, characterized in that: The positioning mechanism (2) also includes a clamping plate (5) and a third driving member (51), wherein the third driving member (51) is arranged on the second supporting plate (23), and the driving end of the third driving member (51) is connected to the clamping plate (5) and is used to drive the clamping plate (5) to move along the second horizontal direction toward or away from the trolley (3) to be adjusted.

10. The trolley adjustment device according to claim 9, characterized in that: The positioning mechanism (2) further comprises a third guide rail (28) and a connecting plate (29); the third guide rail (28) is fixedly arranged on the second support plate (23); the connecting plate (29) is slidably arranged on the third guide rail (28); and the clamping plate (5) is connected to the connecting plate (29).

11. The trolley adjustment device according to claim 10, characterized in that: The third guide rail (28) is provided in cooperation with a retractable shielding cover capable of covering the third guide rail (28).

12. The trolley adjustment device according to any one of claims 1 to 11, characterized in that: The trolley (3) adjustment device also includes two fourth guide rails (14), two vertical plates (15) and a fourth driving member (16), wherein the two fourth guide rails (14) are respectively fixedly arranged on both sides of the frame (1) along the first horizontal direction; the two vertical plates (15) are respectively slidably arranged on the two fourth guide rails (14); the two positioning mechanisms (2) are respectively fixedly arranged on the two vertical plates (15); and the fourth driving member (16) is transmission-connected with the two vertical plates (15) and is used for driving the two vertical plates (15) to slide on the two fourth guide rails (14) along the first horizontal direction.

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