Non-return device of transplanting mechanism

Abstract

The utility model provides a non-return device of a transplanting mechanism, and belongs to the technical field of automation equipment, the non-return device comprises a bottom plate, a plurality of first guide rails, a non-return switch, a non-return mechanism and a mounting plate, the first guide rails and the non-return mechanism are arranged on the bottom plate, the mounting plate is slidably connected to the first guide rails, the non-return switch is arranged on the mounting plate, and the non-return switch is arranged on the mounting plate. The non-return mechanisms are arranged on the left side and the right side of the non-return switch; the check switch comprises a driving lever and a first limiting block, the first limiting block is arranged on the upper side of the mounting plate, a rectangular groove is formed in the upper side of the first limiting block, the driving lever penetrates through the first limiting block and extends into the groove, and the driving lever can swing left and right in the groove; the non-return mechanism comprises a non-return plate matched with the groove and a fixed base, the non-return plate is elastically connected to the fixed base, the non-return plate can move up and down, the non-return plate is a rectangular block, and the side, close to the non-return switch, of the non-return plate is provided with an upwards-sunken slope face; the device can automatically realize non-return and can quickly release the non-return locking state.

Description

Technical Field

[0001] The utility model belongs to the technical field of automation equipment, and in particular relates to a non-return device of a transplanting mechanism. Background Art

[0002] With the continuous development of automation technology, many existing industries have realized automated assembly operations. For example, the automated assembly equipment in the 3C industry often requires automatic transfer of parts and components. This requires the use of a transplanting mechanism that meets the requirements of the transfer operation. In order to ensure that the mobile mechanism does not move back on its own, the traditional transplanting mechanism's non-return method generally requires a pin to fix the position of the mobile mechanism when it reaches the predetermined position, which is cumbersome and has low work efficiency. Summary of the invention

[0003] The utility model aims to solve the problems mentioned in the background technology and provides a non-return device for a transplanting mechanism, which can automatically realize non-return and quickly release the non-return locked state.

[0004] In order to achieve the above technical purpose, the technical solution adopted by the utility model is:

[0005] A non-return device for a transplanting mechanism comprises a base plate, a plurality of first guide rails, a non-return switch, a non-return mechanism and a mounting plate, wherein the first guide rails and the non-return mechanism are arranged on the base plate, the mounting plate is slidably connected to the first guide rails, the non-return switch is arranged on the mounting plate, and the non-return mechanism is arranged on the left and right sides of the non-return switch; the non-return switch comprises a lever and a first limit block, the first limit block is arranged on the upper side of the mounting plate, a rectangular groove is arranged on the upper side of the first limit block, the lever penetrates the first limit block and extends into the groove, and the lever can swing left and right in the groove;

[0006] The check mechanism includes a check plate and a fixed base that match the groove. The check plate is elastically connected to the fixed base and can move up and down. The check plate is a rectangular block. The side of the check plate close to the check switch is provided with an upwardly concave slope surface; when the check plate is not squeezed, the uppermost position of the slope surface is located below the upper surface of the first limit block.

[0007] Preferably, the lever is rotatably connected to the mounting plate via a rotating shaft, and the rotating shaft is close to the upper end of the lever.

[0008] Preferably, a slide groove matching the check plate is provided on the lower surface of the fixed base, and the check plate is slidably connected in the slide groove; a spring is connected between the upper surface of the check plate and the bottom surface of the slide groove.

[0009] Preferably, limit plates are provided on the left and right sides of the lower surface of the fixed base, and the two limit plates and the fixed base form a slide groove; a connecting rod is provided on the upper surface of the non-return plate, and the connecting rod is slidably connected to the fixed base; a spring is mounted on the connecting rod, and the two ends of the spring are respectively connected to the non-return plate and the fixed base; a radial raised ring is provided on the upper part of the connecting rod located on the fixed base.

[0010] Preferably, the mounting plate is further provided with a fixing plate, and the shifting rod and the first limiting block are both arranged on the fixing plate.

[0011] Preferably, a second limit block is provided on the lower side of the mounting plate, the lower end of the shift rod passes through the second limit block and extends out from the lower side thereof, and the lower end of the shift rod can swing left and right.

[0012] Preferably, a handle is provided at the lower end of the lever; the top and bottom of the upper end of the lever are rotatably connected to rollers, and the axis of the rollers is parallel to the slope surface.

[0013] Preferably, blocking blocks are provided at the left and right ends of the first guide rail to limit the mounting plate from sliding toward the outside of the first guide rail; and a tightening mechanism, a clamping mechanism or a press-fitting mechanism is provided on the mounting plate.

[0014] Preferably, a plurality of second guide rails are provided on the base plate, and the second guide rails are parallel to the first guide rails; a connecting seat is slidably connected to the second guide rails, and the fixed base is connected to the connecting seat; a driving mechanism is provided on the base plate, and the driving mechanism is connected to the connecting seat for driving the connecting seat to slide on the second guide rails.

[0015] Preferably, the driving mechanism is a cylinder or an electric telescopic rod.

[0016] The beneficial effects of the utility model are:

[0017] When the mounting plate moves to the left (or right) along the first guide rail, the first limit block of the check switch will contact the check plate of the check mechanism. As the mounting plate continues to move left (or right), the first limit block will squeeze the check plate upward. When the right side wall of the groove of the first limit block completely moves out of the check block to the right, the check block will rebound downward under the action of the spring and be engaged in the groove of the first limit block to limit its left and right movement, thereby limiting the left and right movement of the mounting plate. When it is necessary to release the locking state of the check, just toggle the lever so that its upper end squeezes the slope surface of the check block to make the check block retract upward until the lowermost side of the check block is above the upper surface of the first limit block. At this time, the first limit block can move back (that is, move to the right. If it starts to move to the right, then the return movement is the left movement). In this way, automatic check can be achieved, and the locking state of the check can be quickly contacted by toggling the lever. Compared with the existing technology, it is more convenient and quick, and the construction efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a top view of the device;

[0019] Figure 2 It is a three-dimensional structural schematic diagram of the device;

[0020] Figure 3 It is a three-dimensional structural schematic diagram of a check switch;

[0021] Figure 4 It is a three-dimensional structural schematic diagram of the non-return mechanism;

[0022] Figure 5 It is a connection diagram of the driving structure, the connecting seat and the second guide rail.

[0023] Label names in the figure:

[0024] 1. Base plate, 2. First guide rail, 3. Check switch, 4. Check mechanism, 5. Mounting plate, 6. Push rod, 7. First limit block, 8. Rotating shaft, 9. Groove, 10. Check plate, 11. Fixed base, 12. Spring, 13. Limit plate, 14. Connecting rod, 15. Fixed plate, 16. Second limit block, 17. Handle, 18. Roller, 19. Stop block, 20. Driving structure, 21. Connecting seat, 22. Second guide rail. DETAILED DESCRIPTION

[0025] The embodiments of the present invention are described in further detail below in conjunction with the accompanying drawings.

[0026] It should be noted that the terms such as "upper", "lower", "left", "right", "front", "back", etc. used in the utility model are only for the convenience of description and are not used to limit the scope of implementation of the present invention. Changes or adjustments to their relative relationships should be regarded as the scope of implementation of the present utility model without substantially changing the technical content.

[0027] For ease of understanding, the upper and lower sides and the left and right sides described in this application are all in plan view (i.e. Figure 1 ), north is the upper side, south is the lower side, east is the right side, west is the left side, the outside of the paper is the top, and the inside of the paper is the bottom.

[0028] like Figure 1-5 As shown, the present application provides a non-return device for a transplanting mechanism, comprising a base plate 1, two first guide rails 2, a non-return switch 3, a non-return mechanism 4 and a mounting plate 5, wherein the first guide rails 2 and the non-return mechanism 4 are arranged on the base plate 1, the mounting plate 5 is slidably connected to the first guide rails 2, the non-return switch 3 is arranged on the mounting plate 5, and the non-return mechanism 4 is arranged on the left and right sides of the non-return switch 3.

[0029] The check switch 3 includes a lever 6 and a first limit block 7. A fixing plate 15 is also provided on the mounting plate 5. The lever 6 and the first limit block 7 are both arranged on the fixing plate 15. The fixing plate 15 is provided to facilitate the subsequent removal of the check switch 3 as a whole, so as to facilitate subsequent maintenance and replacement. Of course, the fixing plate 15 may not be provided, and the check switch 3 may be directly provided on the mounting plate 5.

[0030] The first limit block 7 is arranged on the upper side of the mounting plate 5, and a rectangular groove 9 is arranged on the upper side of the first limit block 7. The lever 6 passes through the first limit block 7 and extends into the groove 9, and the lever 6 can swing left and right in the groove 9; the lever 6 is rotatably connected to the mounting plate 5 through a rotating shaft 8, and the rotating shaft 8 is close to the upper end of the lever 6, and is close to the upper end in order to save effort when the lower end of the lever 6 is moved to make it swing left and right in the groove 9. Of course, it can also be arranged in this way, as long as the rotating shaft 8 is arranged between the two ends of the lever 6, instead of being arranged at both ends.

[0031] A second limit block 16 is provided at the lower side of the mounting plate 5 , and the lower end of the lever 6 passes through the second limit block 16 and extends out from the lower side thereof. The lower end of the lever 6 can swing left and right. A handle 17 is provided at the lower end of the lever 6 , and the lever 16 can be subsequently moved by the handle 17 .

[0032] The non-return mechanism 4 includes a non-return plate 10 and a fixed base 11 matching the groove 9, and the fixed base 11 can be bolted to the base plate 1; the non-return plate 10 is elastically connected to the fixed base 11, and the non-return plate 10 can move up and down; specifically, the lower surface of the fixed base 11 is provided with a slide groove matching the non-return plate 10, and in this example, the left and right sides of the lower surface of the fixed base 11 are provided with limit plates 13, and the two limit plates 13 and the fixed base 11 form a slide groove, but it may not be arranged in this way. As long as the thickness of the fixed base 11 is sufficient, a groove matching the non-return plate 10 can be directly provided on the fixed base 11 as a slide groove.

[0033] The check plate 10 is slidably connected in the slide groove. In the present embodiment, a connecting rod 14 is provided on the upper surface of the check plate 10, and the connecting rod 14 passes through and is slidably connected to the fixed base 11, that is, it is slidably connected in the slide groove through the connecting rod 14, but it can also be arranged in this way. For example, the left and right side walls of the check plate 10 and the side walls of the slide groove are slidably connected through a raised slide rail and a matching groove.

[0034] In this embodiment, a spring 12 is mounted on the connecting rod 14, and the two ends of the spring 12 are respectively connected to the check plate 10 and the fixed base 11. The connecting rod 14 is located on the upper side of the fixed base 11 and is provided with a radial raised ring to play an axial limiting role to prevent the connecting rod 14 from separating from the fixed base 11.

[0035] The check plate 10 is a rectangular block, and a side of the check plate 10 close to the check switch 3 is provided with an upwardly concave slope surface; when the check plate 10 is not squeezed, the uppermost position of the slope surface is located below the upper surface of the first limit block 7, so that when the side wall of the first stop block 7 that first contacts the slope surface moves beyond the check plate 10 (for example, if the mounting plate moves to the right, then the right side wall of the first stop block 7 will contact the check plate 10 first, and when the right side wall moves to the right all the way until the leftmost side of the right side wall also moves to the right side of the check plate 10, even if When the right side wall moves over the check plate 10, under the action of the spring 12, the check plate 10 will bounce into the groove 9, and because the uppermost side of the slope surface is located below the upper surface of the first limit block 7, the lowermost side of the slope surface must also be located below the upper surface of the first limit block 7, that is, the lower surface of the entire check plate 10 (including the slope surface) is located below the upper surface of the first limit block 7. When the check plate 10 is not squeezed and retracted, the first limit block 7 will be blocked by the check plate 10 when it moves left or right, thereby realizing the non-return function.

[0036] The top and bottom of the upper end of the lever 6 are rotatably connected with rollers 18, and the axis of the roller 18 is parallel to the slope surface, so that the upper end of the lever 6 is in contact with the slope surface of the check plate 10 through the roller 18 to avoid damage to the slope surface caused by sliding friction.

[0037] The left and right ends of the first guide rail 2 are provided with blocking blocks 19 for limiting the mounting plate 5 from sliding outward from the first guide rail 2 , thereby preventing the mounting plate 5 from slipping off the first guide rail 2 .

[0038] The mounting plate 5 is provided with a tightening mechanism, a clamping mechanism or a pressing mechanism, which can be used for different mechanical operations, and the mounting plate 5 is provided with a check switch 3, and the base plate 1 is provided with a check mechanism 4 that cooperates with the check switch 3 to realize the check and release of the check state of different mechanical operations.

[0039] Preferably, the base plate 1 is also provided with two second guide rails 22, and the second guide rails 22 are parallel to the first guide rails 2; a connecting seat 21 is slidably connected to the second guide rail 22, and the fixed base 11 is connected to the connecting seat 21, that is, the fixed base 11 is arranged on the base plate 1 through the connecting seat 21 and the second guide rail 22; a driving mechanism 20 is provided on the base plate 1, and the driving mechanism 20 is connected to the connecting seat 21 to drive the connecting seat 21 to slide on the second guide rail 22, and the driving mechanism 20 is a cylinder or an electric telescopic rod; the connecting seat 21 is driven by the driving mechanism 20 to slide left and right on the second guide rail 22, and then the fixed base 11, that is, the non-return device 4 is driven to slide left and right, so that the specific position of the non-return device 4 can be adjusted according to actual needs, thereby improving the applicability of the device.

[0040] It should be noted that the second guide rail 22, the connecting seat 21 and the driving mechanism 20 are only shown on the left side in the drawings, but they can also be arranged on the right side, or the same mechanism can be arranged on both sides to flexibly adjust the specific position of the non-return device 4; Figure 1 and 2 The preferred embodiment is provided with a second guide rail 22, a connecting seat 21 and a driving mechanism 20, wherein the structure of the fixed base 11 is the same as Figure 4 There is a slight difference in the embodiment, that is, in the preferred embodiment, the fixed base 11 is provided with an upward protruding plate on the side connected to the connecting base 21 to facilitate the connection with the connecting base 21. Of course, it can also be omitted without affecting the connection between the two.

[0041] The working principle of the non-return device of a transplanting mechanism provided in the present application is as follows:

[0042] When the mounting plate 5 moves to one side, for example, to the left, the left side wall of the first limit block 7 will first contact the slope surface of the check plate 10 in the check structure 4 on the left side. As the left movement proceeds, the left side wall of the first limit block 7 will gradually squeeze the check plate 10 upward. When the left side wall moves over the slope surface, the upper surface of the left side wall will contact the flat part (non-slope surface part) of the lower surface of the check plate 10. When the left side wall completely moves over the check plate 10, the check plate 10 will rebound downward under the action of the spring 12 and be locked into the groove 9. At this time, the first limit block 7 is stuck.

[0043] Note that during the leftward movement, the upper end of the lever 6 will also come into contact with the slope surface behind the left side wall. Because there is no external force acting on the lever 6, its upper end will be squeezed to the right by the slope surface.

[0044] At this time, if you want to continue moving to the left, you can push the end of the lever 6 to the right so that its upper end squeezes the check plate 10, so that the uppermost side of the slope surface is located above the upper surface of the first limit block 7, so that the right side surface of the first limit block 7 can be moved to the left to the slope surface position without being blocked by the side wall of the check plate 10, and then continue to move to the left. Under normal circumstances, when the first limit block 7 is stuck by the check plate 10, do not continue to move to the left by this method, because when the right side wall has completely moved over the check plate 10, moving back (moving to the right) requires manually squeezing the check plate 10 upwards, and the check state cannot be quickly released.

[0045] When the check plate 10 is engaged in the groove 9 and you want to quickly release the check state, push the end of the lever 6 to the right so that the upper end of the lever 6 moves to the left to squeeze the slope surface of the check plate 10, causing the check plate 10 to retract upward until the flat part (non-slope part) of the lower surface of the check plate 10 is above the upper surface of the first limit block 7. At this time, the mounting plate 5 can be moved to the right. When the left side wall contacts the lower surface of the check plate 10, the lever 6 can be released, and the mounting plate 5 can continue to be moved back (to the right).

[0046] If the movement is to the right at the beginning, the process of checking and the method of releasing the checking are the same as above, except that the corresponding direction needs to be changed, which will not be repeated here.

[0047] The device can realize automatic non-return of the transplanting mechanism, and after non-return occurs, the non-return state can be quickly released by toggling the toggle lever. Compared with realizing non-return through a latch, the operation is more convenient and the work efficiency is improved.

[0048] The above are only preferred implementations of the utility model. The protection scope of the utility model is not limited to the above embodiments. All technical solutions under the idea of ​​the utility model belong to the protection scope of the utility model. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should be regarded as the protection scope of the utility model.

Claims

1. A non-return device for a transplanting mechanism, characterized in that: The invention comprises a base plate (1), a plurality of first guide rails (2), a check switch (3), a check mechanism (4) and a mounting plate (5), wherein the first guide rail (2) and the check mechanism (4) are arranged on the base plate (1), the mounting plate (5) is slidably connected to the first guide rail (2), the check switch (3) is arranged on the mounting plate (5), and the check mechanism (4) is arranged on the left and right sides of the check switch (3); the check switch (3) comprises a lever (6) and a first limit block (7), the first limit block (7) is arranged on the upper side of the mounting plate (5), a rectangular groove (9) is arranged on the upper side of the first limit block (7), the lever (6) penetrates the first limit block (7) and extends into the groove (9), and the lever (6) can swing left and right in the groove (9); The non-return mechanism (4) comprises a non-return plate (10) matching the groove (9) and a fixed base (11); the non-return plate (10) is elastically connected to the fixed base (11); the non-return plate (10) can move up and down; the non-return plate (10) is a rectangular block; a side of the non-return plate (10) close to the non-return switch (3) is provided with an upwardly concave slope surface; when the non-return plate (10) is not squeezed, the uppermost position of the slope surface is located below the upper surface of the first limit block (7).

2. The non-return device of a transplanting mechanism according to claim 1, characterized in that: The shifting rod (6) is rotatably connected to the mounting plate (5) via a rotating shaft (8), and the rotating shaft (8) is close to the upper end of the shifting rod (6).

3. The non-return device of the transplanting mechanism according to claim 1, characterized in that: The lower surface of the fixed base (11) is provided with a slide groove matching the non-return plate (10), and the non-return plate (10) is slidably connected in the slide groove; a spring (12) is connected between the upper surface of the non-return plate (10) and the bottom surface of the slide groove.

4. The non-return device of the transplanting mechanism according to claim 3, characterized in that: The fixed base (11) is provided with limit plates (13) on the left and right sides of the lower surface, and the two limit plates (13) and the fixed base (11) form a slide groove; the upper surface of the non-return plate (10) is provided with a connecting rod (14), and the connecting rod (14) penetrates and is slidably connected to the fixed base (11); a spring (12) is sleeved on the connecting rod (14), and the two ends of the spring (12) are respectively connected to the non-return plate (10) and the fixed base (11); the connecting rod (14) is provided with a radial protrusion ring on the upper side of the fixed base (11).

5. The non-return device of the transplanting mechanism according to claim 1, characterized in that: A fixing plate (15) is also provided on the mounting plate (5), and the shifting rod (6) and the first limiting block (7) are both arranged on the fixing plate (15).

6. The non-return device of the transplanting mechanism according to claim 1, characterized in that: A second limit block (16) is provided on the lower side of the mounting plate (5); the lower end of the shifting rod (6) passes through the second limit block (16) and extends out from the lower side thereof; the lower end of the shifting rod (6) can swing left and right.

7. The non-return device of a transplanting mechanism according to claim 1, characterized in that: The lower end of the lever (6) is provided with a handle (17); the top and bottom of the upper end of the lever (6) are rotatably connected to rollers (18), and the axis of the rollers (18) is parallel to the slope surface.

8. The non-return device of the transplanting mechanism according to claim 1, characterized in that: The left and right ends of the first guide rail (2) are provided with blocking blocks (19) for limiting the mounting plate (5) from sliding toward the outside of the first guide rail (2); the mounting plate (5) is provided with a tightening mechanism, a clamping mechanism or a pressing mechanism.

9. The non-return device of a transplanting mechanism according to claim 1, characterized in that: The bottom plate (1) is provided with a plurality of second guide rails (22), the second guide rails (22) being parallel to the first guide rails (2); a connecting seat (21) is slidably connected to the second guide rails (22), and the fixed base (11) is connected to the connecting seat (21); a driving mechanism (20) is provided on the bottom plate (1), and the driving mechanism (20) is connected to the connecting seat (21) for driving the connecting seat (21) to slide on the second guide rails (22).

10. The non-return device of the transplanting mechanism according to claim 9, characterized in that: The driving mechanism (20) is a cylinder or an electric telescopic rod.

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