CN212291850U

CN212291850U - Conveying stopping device

Info

Publication number: CN212291850U
Application number: CN202021271228.1U
Authority: CN
Inventors: 魏高特
Original assignee: Suzhou Best Automation Technology Co ltd
Current assignee: Suzhou Best Automation Technology Co ltd
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2021-01-05
Anticipated expiration: 2030-07-02

Abstract

The utility model discloses a carry and hinder stop device, including sharp module, push away material subassembly and unsteady subassembly, unsteady subassembly includes photoelectric switch, the switch fixed plate, trigger the guide bar and trigger the fixed plate, photoelectric switch is connected with the switch fixed plate, fixed mounting has the deflector perpendicular with sharp module transmission direction on the switch fixed plate, trigger guide bar one end and pass deflector and photoelectric switch cooperation, the other end is connected and is triggered the fixed plate, the compression spring cover is located the deflector and is triggered outside the guide bar between the fixed plate, trigger fixed plate and switch fixed plate sliding connection, sharp module with push away the material subassembly respectively with the switch fixed plate or trigger the fixed plate and link to each other, photoelectric switch is connected with the controller electricity of sharp module. The utility model discloses need not to carry out parameter adjustment and can realize the transport to the material of each size, and can not cause excessive extrusion to the material, guarantee the stability that the material was carried.

Description

Conveying stopping device

Technical Field

The utility model relates to an automation equipment technical field, concretely relates to carry and hinder and stop device.

Background

For the conveying of materials, in order to realize the circulation of the materials among different devices, the materials are generally pushed by adopting a linear module at present, although the linear module in the prior art has high control precision, the position of each stop is determined, when the size of the materials is changed, the control parameters need to be readjusted, errors exist in the size of the materials, and the linear module with a fixed stroke is easy to cause the failure of the pushing of the materials or the crushing of the materials; and the pressure signal feedback is adopted to control the stopping linear module, the linear module needs a certain time to receive the signal and make a response, and the linear module still continuously extrudes the material in the process.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a carry and hinder stop device need not to carry out parameter adjustment and can realize the transport to the material of each size, and can not cause excessive extrusion to the material, guarantees the stability that the material was carried.

In order to solve the technical problem, the utility model provides a conveying stopping device, which comprises a linear module, a material pushing component and a floating component, the floating component comprises a photoelectric switch, a switch fixing plate, a trigger guide rod and a trigger fixing plate, the photoelectric switch is connected with the switch fixing plate, a guide plate vertical to the transmission direction of the linear module is fixedly arranged on the switch fixing plate, one end of the trigger guide rod penetrates through the guide plate to be matched with the photoelectric switch, the other end of the trigger guide rod is connected with the trigger fixing plate, the compression spring is sleeved outside the trigger guide rod between the guide plate and the trigger fixing plate, the trigger fixing plate is connected with the switch fixing plate in a sliding mode, the linear module and the material pushing assembly are connected with the switch fixing plate or the trigger fixing plate respectively, and the photoelectric switch is electrically connected with a controller of the linear module.

Further, the straight line module with the switch fixed plate links to each other, push away the material subassembly with trigger the fixed plate and link to each other, be provided with first slide rail on the switch fixed plate, trigger the fixed plate through first slider with first slide rail links to each other.

Furthermore, the linear module is connected with the trigger fixing plate, the pushing assembly is connected with the switch fixing plate through a second sliding rail, the trigger fixing plate is connected with the second sliding rail through a second sliding block, and a second sliding block in sliding connection with the second sliding rail is also fixed at one end, close to the pushing assembly, of the linear module.

Further, the photoelectric switch is arranged on the guide plate and is a U-shaped correlation photoelectric switch.

Furthermore, the trigger guide bar comprises a trigger bar and a guide bar, the trigger bar is matched with the photoelectric switch, the guide bar is arranged on the side edge of the trigger bar in parallel, and the compression spring is sleeved on the guide bar.

Furthermore, the photoelectric switch is arranged in parallel to the switch fixing plate, and the photoelectric switch is a diffuse reflection photoelectric switch connected to the end of the switch fixing plate.

Furthermore, one end of the switch fixing plate, which is far away from the photoelectric switch, is provided with a limiting plate matched with the trigger fixing plate.

Further, the subassembly that floats with be provided with the buffering subassembly between the sharp module, the buffering subassembly include with the connecting block that the sharp module links to each other, be provided with the dashpot on the subassembly that floats, the stopper passes the dashpot will the subassembly centre gripping that floats in on the connecting block, the width of dashpot is greater than the width of stopper, buffering post are followed the moving direction of sharp module slides and passes the stopper butt the dashpot side, and the buffering spring housing is established on the buffering post between unsteady subassembly and the stopper.

Furthermore, the buffer spring is sleeved on two sides of the limiting block.

Further, the straight line module is a rodless cylinder.

The utility model discloses a carry and hinder stop device compares with prior art's beneficial effect is, need not to carry out parameter adjustment and can realize the transport to the material of each size, and can not cause excessive extrusion to the material, guarantees the stability that the material was carried.

Drawings

Fig. 1 is a schematic view of an overall structure of an embodiment of the present invention;

fig. 2 is a front view of an embodiment of the present invention;

FIG. 3 is a schematic view of the overall structure of the second embodiment of the present invention;

fig. 4 is a schematic view of a floating assembly according to an embodiment of the present invention;

fig. 5 is an enlarged view of the cushion assembly of the present invention.

Detailed Description

The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.

Referring to fig. 1, a schematic view of an embodiment of a conveying stopping device according to the present invention is shown. The utility model discloses a stop device includes sharp module 10, push away material subassembly 20 and unsteady subassembly 30, sharp module 10 with push away material subassembly 20 and connect respectively in unsteady subassembly 30 both sides, the unsteady subassembly 30 of sharp module 10 drive removes, unsteady subassembly 30 drives and pushes away material subassembly 20 and removes, put the propelling movement of material subassembly 20 and target in place, push away the reverse floating subassembly 30 that promotes of resistance that material subassembly 20 met, trigger stop signal, make sharp module 10 stop the propelling movement and reversely withdraw, prevent to cause the extrusion to the material on the one hand, on the other hand, no matter how the material size changes can both target in place the propelling movement of material. Specifically, the utility model discloses in, floating assembly 30 includes photoelectric switch 31, switch fixed plate 32, triggers guide bar 33 and triggers fixed plate 34, and normal during operation triggers guide bar 33 and keeps away from photoelectric switch 31, and when receiving the resistance, trigger fixed plate 34 and drive the direction removal that triggers guide bar 33 to photoelectric switch 31, trigger photoelectric switch 31, straight line module 10 stops the propelling movement, and reverse is withdrawed. Photoelectric switch 31 with switch fixed plate 32 connects, fixed mounting has on the switch fixed plate 32 with the perpendicular deflector 35 of straight line module 10 direction of transmission, trigger guide bar 33 one end and pass deflector 35 with photoelectric switch 31 cooperation, the other end is connected trigger fixed plate 34, and compression spring 36 cover is located outside deflector 35 and the trigger guide bar 33 between the trigger fixed plate 34, trigger fixed plate 34 with switch fixed plate 32 sliding connection. Since the guide plate 35 is perpendicular to the transfer direction of the linear module 10, the trigger guide bar 33 passing through the guide plate 35 has the same transfer direction as the linear module 10, and the trigger fixing plate 34 is slidably coupled to the switch fixing plate 32 in the transfer direction of the linear module 10. The linear module 10 and the pushing assembly 20 are respectively connected with the switch fixing plate 32 or the trigger fixing plate 34, and the photoelectric switch 31 is electrically connected with a controller of the linear module 10. That is, when the linear module 10 is connected to the switch fixing plate 32, the pushing assembly 20 is connected to the trigger fixing plate 34, and when the linear module 10 is connected to the trigger fixing plate 34, the pushing assembly 20 is connected to the switch fixing plate 32, and the two can move relatively due to the floating assembly 30. In this embodiment, to conveniently control the start and stop of the linear module 10, the linear module 10 is a rodless cylinder. In normal operation, the elastic force of the compression spring 36 pushes the trigger fixing plate 34 away from the guide plate 35, and the trigger guide rod 33 is away from the photoelectric switch 31; after the material is pushed to the right position, the linear module 10 continues to work, the material is subjected to resistance, the resistance reacts on the floating assembly 30, the trigger guide rod 33 is pushed by the resistance to move towards the photoelectric switch 31, the photoelectric switch 31 is finally shielded, and a stop signal is triggered. In other embodiments of the present invention, the photoelectric switch 31 may also be another trigger switch. Meanwhile, when the trigger guide rod 33 moves towards the trigger photoelectric switch 31, although the linear module 10 still moves towards the direction of pushing the material, the material pushing assembly 20 does not continuously extrude the material due to the compression of the compression spring 36, so that the material is protected.

Referring to fig. 1 and 2, a structure of an embodiment of the present invention is schematically shown. In this embodiment, the linear module 10 is connected to the switch fixing plate 32, the pushing assembly 20 is connected to the trigger fixing plate 34, a first slide rail 37 is disposed on the switch fixing plate 32, and the trigger fixing plate 34 is connected to the first slide rail 37 through a first slide block. This embodiment is suitable for the material to the side of straight line module 10 to carry out the propelling movement, and straight line module 10 side has sufficient space installation and pushes away material subassembly 20, and utilizes the first slide rail 37 of short length can stably connect and push away material subassembly 20, and under this kind of situation, the distance between trigger guide bar 33 and the switch fixed plate 32 is great, consequently for guaranteeing the response precision, can with photoelectric switch 31 set up in on the deflector 35, will photoelectric switch 31 sets up to U type correlation photoelectric switch 31. Further, because there is sufficient space on the deflector 35, trigger guide bar 33 can set up to including trigger bar and guide bar, the guide bar parallel arrangement in the trigger bar side, the guide bar can be provided with a plurality ofly, compression spring 36 cover is located on the guide bar, on the one hand can provide sufficient elasticity and make the trigger bar keep away from photoelectric switch 31 when normal work, and on the other hand, can guarantee to trigger the stability when fixed plate 34 removes relative switch fixed plate 32, ensures that the trigger bar can trigger photoelectric switch 31. In order to prevent the elastic force of the compression spring 36 from being too large, the trigger fixing plate 34 is ejected out from the other end of the first slide rail 37, a limit plate matched with the trigger fixing plate 34 is arranged at one end, away from the photoelectric switch 31, of the switch fixing plate 32, and the limit plate blocks the trigger fixing plate 34.

Fig. 3 and 4 are schematic structural diagrams of a second embodiment of the present invention. In this embodiment, the linear module 10 is connected to the trigger fixing plate 34, the pushing assembly 20 is connected to the switch fixing plate 32 through the second slide rail 38, that is, the pushing assembly 20, that is, the switch fixing plate 32, is fixedly connected to the second slide rail 38, the trigger fixing plate 34 is connected to the second slide rail 38 through the second slider 39, when the linear module 10 is in operation, the floating assembly 30 is driven to move, the floating assembly 30 drives the second slide rail 38 to extend outward, and the pushing assembly 20 at the end of the second slide rail 38 pushes out the material. This embodiment is suitable for the material to the tip of straight line module 10 to the propelling movement and the condition that the space of straight line module 10 side is little. When materials at the end of the linear module 10 are pushed, the second slide rail 38 extends outwards to push the materials out, the occupied space is small, the second slide rail 38 extends out of the range of the linear module 10, in order to ensure the pushing stability of the second slide rail 38, except that the end of the second slide rail 38 is connected with the linear module 10 through the floating assembly 30, a second slide block 39 connected with the second slide rail 38 in a sliding manner is also fixed at one end of the linear module 10 close to the pushing assembly 20. So that the second slide rail 38 has two positions connected to the linear module 10 all the time, thereby ensuring the stability during operation. In this embodiment, the distance between the trigger guide 33 and the switch fixing plate 32 is small, so that the photoelectric switch 31 is disposed parallel to the switch fixing plate 32, and the photoelectric switch 31 is a diffuse reflection photoelectric switch 31 connected to an end of the switch fixing plate 32. When a resistance is applied, the trigger guide rod 33 is retracted below the diffused reflection photoelectric switch 31, and the light of the diffused reflection photoelectric switch 31 is reflected to trigger the switch.

Referring to fig. 5, in order to further buffer the material pushing assembly 20 when contacting the material, a buffer assembly 40 is disposed between the floating assembly 30 and the linear module 10. The buffer assembly 40 includes a connecting block 41 connected to the linear module 10, and a buffer slot is provided on the floating assembly 30, and specifically, the buffer slot may be provided on the switch fixing plate 32 or the trigger fixing plate 34 or on a supporting plate connecting the floating assembly 30 and the linear module 10 according to a position where the floating assembly 30 is connected to the linear module 10. The limiting block 42 penetrates through the buffer groove to clamp the floating assembly 30 on the connecting block 41, and the floating assembly 30 is limited in the direction perpendicular to the plane of the linear module 10. The width of the buffer groove is larger than the width of the stopper 42, and the floating assembly 30 can move relative to the stopper 42 in the conveying direction. Buffering post 43 is followed the moving direction slip of straight line module 10 passes stopper 42 butt the buffer slot side, buffer spring 44 cover is established on the buffering post 43 between unsteady subassembly 30 and stopper 42. When subjected to an impact force, the floating assembly 30 compresses the buffer spring 44 to counteract the impact force, thereby providing a buffer. In order to ensure that the floating assembly 30 can buffer when moving in the left and right directions, the buffer spring 44 is sleeved on both sides of the limiting block 42.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.

Claims

1. The utility model provides a carry and hinder stop device, its characterized in that includes sharp module, pushes away material subassembly and unsteady subassembly, unsteady subassembly includes photoelectric switch, switch fixed plate, triggers the guide bar and triggers the fixed plate, photoelectric switch with the switch fixed plate is connected, fixed mounting has on the switch fixed plate with sharp module direction of transmission vertically deflector, trigger guide bar one end and pass the deflector with the photoelectric switch cooperation, the other end is connected trigger the fixed plate, and the compression spring cover is located outside the guide bar that triggers between deflector and the trigger fixed plate, trigger the fixed plate with switch fixed plate sliding connection, sharp module with push away the material subassembly respectively with switch fixed plate or trigger the fixed plate and link to each other, photoelectric switch with the controller electricity of sharp module is connected.

2. The conveying stop device according to claim 1, wherein the linear module is connected to the switch fixing plate, the pushing assembly is connected to the trigger fixing plate, the switch fixing plate is provided with a first slide rail, and the trigger fixing plate is connected to the first slide rail through a first slide block.

3. The conveying stop device according to claim 1, wherein the linear module is connected to the trigger fixing plate, the pushing assembly is connected to the switch fixing plate through a second slide rail, the trigger fixing plate is connected to the second slide rail through a second slide block, and a second slide block slidably connected to the second slide rail is also fixed to one end of the linear module, which is close to the pushing assembly.

4. A transport inhibition device according to claim 1 wherein said photoelectric switch is disposed on said guide plate, said photoelectric switch being a U-shaped opposed photoelectric switch.

5. The delivery stop device of claim 4, wherein the trigger guide bar comprises a trigger bar and a guide bar, the trigger bar is engaged with the photoelectric switch, the guide bar is disposed in parallel at a side of the trigger bar, and the compression spring is sleeved on the guide bar.

6. A transport arrest device according to claim 1 wherein the opto-electronic switch is disposed parallel to the switch mounting plate and is a diffusely reflecting opto-electronic switch attached to the end of the switch mounting plate.

7. The delivery stop device of claim 1, wherein a limit plate is disposed at an end of the switch fixing plate away from the optoelectronic switch, and the limit plate is engaged with the trigger fixing plate.

8. The conveying stopping device as claimed in claim 1, wherein a buffering assembly is arranged between the floating assembly and the linear module, the buffering assembly comprises a connecting block connected with the linear module, a buffering groove is arranged on the floating assembly, a limiting block penetrates through the buffering groove to clamp the floating assembly on the connecting block, the width of the buffering groove is larger than that of the limiting block, a buffering column slides along the moving direction of the linear module to penetrate through the limiting block to abut against the side face of the buffering groove, and a buffering spring is sleeved on the buffering column between the floating assembly and the limiting block.

9. The delivery stop device of claim 8, wherein the buffer springs are sleeved on both sides of the stop block.

10. A conveyor stop as in claim 1 wherein the linear die set is a rodless cylinder.