CN214421686U

CN214421686U - Material blocking device of conveying roller way

Info

Publication number: CN214421686U
Application number: CN202023055212.XU
Authority: CN
Inventors: 唐献红; 奎炼
Original assignee: Suzhou Zhengyicheng New Energy Technology Co ltd
Current assignee: Suzhou Zhengyicheng New Energy Technology Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-10-19
Anticipated expiration: 2030-12-17

Abstract

The application discloses rollgang dam device for block the work piece of arranging the transport through the roller, include: the guide seat comprises a guide hole formed by enclosing a plurality of side walls; the baffle is matched and connected in the guide hole; the linear driving device is used for driving the baffle to do lifting motion in the guide hole, and when the baffle is in a lifting state, the workpiece is blocked by the baffle; the linear driving device comprises a body rotatably connected with the guide seat and a driving shaft rotatably connected with the baffle plate. When the baffle extends out of the blocking workpiece, the linear driving device can correspondingly incline, so that the linear driving device cannot deform due to lateral force, the damage of the linear driving device is effectively prevented, and the service life and the service reliability are improved.

Description

Material blocking device of conveying roller way

Technical Field

The application relates to a stock stop, especially relates to a rollgang stock stop.

Background

The rollgang is a transportation device for transporting workpieces by using the rotation of cylindrical rollers, can realize operation mechanization, greatly improve labor conditions, improve production efficiency and provide conditions for realizing automatic operation, and therefore, the rollgang is widely applied to various production workshops. For example, it can convey workpieces for various heating furnaces (ring furnaces).

In order to accurately position the workpiece on the conveying roller way and conveniently perform subsequent operation on the workpiece, a material blocking device is often arranged on the conveying roller way, and the position of the workpiece on the conveying roller way is limited by blocking the workpiece by the material blocking device. For example, when a workpiece enters the annular furnace, the workpiece needs to be conveyed to the feeding end of the annular furnace through a conveying roller way, limited by a material blocking device, and then conveyed into the furnace through a cylinder or a manipulator and other devices. At present, a material blocking device generally comprises a baffle plate and a cylinder, wherein a piston shaft of the cylinder is directly connected with the baffle plate and blocks a workpiece through the baffle plate. Because the work piece is heavier, can transmit great power to the piston shaft after striking the baffle, lead to the cylinder to damage easily, reduce its life, consequently, need to improve the structure of dam device.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the application provides the material blocking device of the conveying roller way, which can effectively block a workpiece and simultaneously improve the stress and prolong the service life.

For solving above-mentioned technical problem, this application has proposed a rollgang dam device for block the work piece of arranging the transport through the roller, include:

the guide seat comprises a guide hole formed by enclosing a plurality of side walls;

the baffle is matched and connected in the guide hole; and

the linear driving device is used for driving the baffle to do lifting motion in the guide hole, and when the baffle is in a lifting state, the workpiece is blocked by the baffle; the linear driving device comprises a body rotatably connected with the guide seat and a driving shaft rotatably connected with the baffle plate.

Further, the baffle comprises a plate portion and a connecting portion, the plate portion is matched and connected in the guide hole, the connecting portion is connected to the plate portion, the driving shaft is connected with a joint bearing, and the connecting portion is connected with the joint bearing through a rotating shaft.

Further, the linear driving device further comprises a connecting shaft connected with the body and a mounting seat connected to the connecting shaft, and the mounting seat is connected to the guide seat.

Further, rollgang dam device still including connect in proximity board on the baffle and first proximity switch and the second proximity switch that the interval set up from top to bottom, when the baffle is located the state of stretching out, the baffle triggers first proximity switch, when the baffle is located the withdrawal state, the baffle triggers second proximity switch.

Further, the guide holder includes downwardly extending's mounting bracket, be provided with first support and the second support that the interval set up from top to bottom on the mounting bracket, first proximity switch install in on the first support, second proximity switch install in on the second support.

Further, the proximity plate includes an extension portion extending downward, a horizontal portion connected to the extension portion, and a trigger portion connected to the horizontal portion, the trigger portion being configured to trigger the proximity switch.

Further, the trigger part is in a vertical plate shape.

Further, the approach plate is made of a sheet metal bend.

Further, after the workpiece is blocked by the baffle plate, the baffle plate can abut against at least one side wall of the guide hole.

Compared with the prior art, the application has the beneficial effects that: the utility model discloses a rollgang dam device, be provided with the guide holder, slide the baffle that connects and the sharp drive arrangement that drives the baffle lift with the guiding hole of guide holder, sharp drive arrangement's body and guide holder rotatable coupling, drive shaft and baffle rotatable coupling, and revolving axis line between them is parallel, when the baffle stretches out and stops the work piece, sharp drive arrangement can corresponding emergence slope, thereby can not take place to deform because of receiving the yawing force, the effectual damage that has prevented sharp drive arrangement, service life and service reliability are improved. Meanwhile, the posture of the linear driving device can be automatically adjusted correspondingly, so that the driving baffle is smoother when being lifted, and the problem of death caused by errors of the installation position is avoided.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts. Wherein:

fig. 1 is a schematic structural view of the stock stop of the rollgang according to the present application, in which the stop plate is in a retracted state.

Fig. 2 is a schematic structural view of the stock stop of the rollgang according to the present application, in which the baffle is in an extended state.

Fig. 3 is a schematic structural diagram of a guide seat in the present application.

Fig. 4 is a top view of the guide shoe of the present application.

Fig. 5 is a front view of the baffle in the present application.

Fig. 6 is a left side view of the baffle in the present application.

Fig. 7 is a schematic structural diagram of a linear driving device in the present application.

Fig. 8 is a left side view of the linear drive device of fig. 7.

Fig. 9 is an enlarged view of a portion I in fig. 1.

Fig. 10 is a schematic view of the structure of the access panel of the present application.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting of the application. It should be further noted that, for the convenience of description, only some of the structures related to the present application are shown in the drawings, not all of the structures. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The terms "comprising" and "having," as well as any variations thereof, in this application are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

As shown in fig. 1 and fig. 2, the material blocking device for a roller conveyor according to a preferred embodiment of the present invention includes a guiding seat 1, a baffle 2 connected to the guiding seat 1 in a sliding manner, and a linear driving device 3 for driving the baffle 2 to move up and down.

The rollgang conveys the work piece 4 through the roller row 5, the guide shoe 1 is located under the roller row 5, it connects to framework 50, this framework 50 can be the framework 50 of the rollgang, can also be the independent framework 50 fixed on the ground or other stationary objects.

As shown in fig. 3 and 4, the guide holder 1 includes a base plate 10, a guide frame 11 coupled to the base plate 10, a coupling frame 12 coupled to the guide frame 11, and a mounting frame 13 extending downward.

The base plate 10 is connected to the frame 50 by bolts, and the guide frame 11 and the connecting frame 12 are connected to the base plate 10. The guide frame 11 is provided with a guide hole 14, the guide hole 14 is in sliding fit with the baffle 2, and when the linear driving device 3 drives the baffle 2 to move, the baffle 2 can slide along the guide hole 14.

As shown in fig. 5 to 8, the barrier 2 includes a plate portion 20 and a connecting portion 21 connected to the plate portion 20, the connecting portion 21 being used to connect with the linear driving device 3. The linear driving device 3 generally includes a body 30 and a driving shaft 31 capable of moving linearly relative to the body 30, for example, the linear driving device 3 may be a pneumatic cylinder, a hydraulic cylinder, an electric push rod, or the like. In this embodiment, the linear driving device 3 is a cylinder, the body 30 is a cylinder body, and the driving shaft 31 is a piston shaft of the cylinder.

The linear driving device 3 is vertically arranged on one side of the plate part 20, which is shown as the right side, the end part of the driving shaft 31 is connected with the knuckle bearing 32, the number of the connecting parts 21 is two, the two connecting parts are respectively arranged on two sides of the knuckle bearing 32, the connecting part 21 is provided with a through hole 210 corresponding to the mounting hole 320 of the knuckle bearing 32, and the connecting part 21 and the knuckle bearing 32 can be connected through a rotating shaft which is arranged in the through hole 210 and the mounting hole 320 in a penetrating way, so that the driving shaft 31 and the baffle plate 2 can be rotatably connected.

The body 30 of the linear driving device 3 is rotatably connected to the mounting frame 13, specifically, two connecting shafts 300 are respectively disposed on two sides of the body 30, a mounting seat 301 is connected to the connecting shafts 300, the mounting seat 301 can rotate around the connecting shafts 300, and meanwhile, the mounting seat 301 is connected to the mounting frame 13 through bolts, so that the body 30 can swing relative to the mounting frame 13. The axis of the connecting shaft 300 is parallel to the axes of the through hole 210 and the mounting hole 320, that is, the rotation axis of the body 30 relative to the mounting frame 13 and the rotation axis of the driving shaft 31 relative to the baffle 2 are parallel, so that when the baffle 2 is changed in position in the horizontal direction, the driving shaft 31 and the body 30 can be changed in position correspondingly without deformation due to lateral force.

As shown in fig. 4, the guide frame 11 includes a first sidewall 110, a second sidewall 111, a third sidewall 112, and a fourth sidewall 113, wherein the first sidewall 110 and the second sidewall 111 are oppositely disposed, the third sidewall 112 and the fourth sidewall 113 are oppositely disposed, and the third sidewall 112 and the fourth sidewall 113 are both connected between the first sidewall 110 and the second sidewall 111. The first, second, third and

fourth sidewalls

110, 111, 112 and 113 enclose the guide hole 14. Since the plate portion 20 has a rectangular cross section, the guide hole 14 also has a rectangular cross section, and the size of the guide hole 14 is slightly larger than that of the plate portion 20 in order to facilitate the movement of the baffle 2 in the guide hole 14 for the convenience of mounting the baffle 2.

As shown in fig. 2, when the linear driving device 3 drives the baffle 2 to rise, the plate portion 20 rises from the gap between two adjacent rollers 51 to the upper side of the roller row 5, and at this time, the conveyed workpiece 4 is blocked by the plate portion 20. Since the first side wall 110 and the second side wall 111 are arranged perpendicularly to the moving direction of the workpiece 4, after the plate portion 20 receives the thrust of the workpiece 4, it will be pushed to abut against the first side wall 110 on the right side, and the thrust is received by the first side wall 110; meanwhile, since the driving shaft 31 is rotatably connected to the barrier 2 and the body 30 is rotatably connected to the mounting frame 13, when the barrier 2 is displaced in the horizontal direction, the linear driving device 3 is pushed to an inclined state without generating a large pressing force between the driving shaft 31 and the body 30, so that the service life and the reliability of the linear driving device 3 can be improved.

Because the baffle 2 further includes the connecting portion 21 protruding from the plate portion 20, in order to prevent the connecting portion 21 from interfering during the lifting movement, the first sidewall 110 is provided with a notch 114, the connecting portion 21 is accommodated in the notch 114 and extends to the connecting frame 12, and meanwhile, the horizontal plate 120 horizontally disposed on the connecting frame 12 is provided with an avoiding hole 121 for avoiding the connecting portion 21.

Further, the rollgang stop device of this application still includes the detection subassembly 6 that detects 2 positions of baffle, as shown in fig. 9, this detection subassembly 6 is including connecting first support 60 and the second support 61 on mounting bracket 13, and first support 60 and second support 61 are the interval setting from top to bottom. The detecting assembly 6 further comprises a first proximity switch 62 mounted on the first bracket 60, a second proximity switch 63 mounted on the second bracket 61, and a proximity plate 64 connected to the bottom of the baffle 2, wherein the first proximity switch 62 and the second proximity switch 63 are horizontally arranged and are both facing the proximity plate 64. The proximity plate 64 is formed by bending a sheet metal, and as shown in fig. 10, includes a connection portion 640 connected to the baffle 2, an extension portion 641 extending downward from the connection portion 640, a horizontal portion 642 extending from the extension portion 641 toward the proximity switch, and a trigger portion 643 vertically arranged downward from the horizontal portion 642, wherein the trigger portion 643 is arranged close to the proximity switch, and when the trigger portion 643 blocks the proximity switch, the corresponding proximity switch is triggered to generate a sensing signal. When the first proximity switch 62 detects the trigger 643, the barrier 2 is in the retracted state, and when the second proximity switch 62 detects the trigger 643, the barrier 2 is in the extended state, the control system can determine the position of the barrier 2 according to the signal of the proximity switch, so that the rollgang and the linear driving device 3 can be accurately controlled.

The utility model discloses a rollgang dam device, be provided with the guide holder, slide the baffle that connects and the sharp drive arrangement that drives the baffle lift with the guiding hole of guide holder, sharp drive arrangement's body and guide holder rotatable coupling, drive shaft and baffle rotatable coupling, and revolving axis line between them is parallel, when the baffle stretches out and stops the work piece, sharp drive arrangement can corresponding emergence slope, thereby can not take place to deform because of receiving the yawing force, the effectual damage that has prevented sharp drive arrangement, service life and service reliability are improved. Meanwhile, the posture of the linear driving device can be automatically adjusted correspondingly, so that the driving baffle is smoother when being lifted, and the problem of death caused by errors of the installation position is avoided.

The above description is only for the purpose of illustrating embodiments of the present invention and is not intended to limit the scope of the present invention, and all modifications, equivalents, and equivalent structures or equivalent processes that can be used directly or indirectly in other related fields of technology shall be encompassed by the present invention.

Claims

1. The utility model provides a rollgang dam device for block through the work piece that the roller row was carried, its characterized in that includes:

the baffle is matched and connected in the guide hole; and

2. The rollgang stop of claim 1 wherein the stop includes a plate portion fitted in the guide hole and a connecting portion connected to the plate portion, the drive shaft is connected to a knuckle bearing, and the connecting portion is connected to the knuckle bearing through a rotating shaft.

3. The rollgang stop apparatus of claim 1 wherein the linear drive apparatus further comprises a connecting shaft connected to the body and a mounting seat connected to the connecting shaft, the mounting seat being connected to the guide seat.

4. The rollgang stop device of any one of claims 1 to 3 further comprising a proximity plate connected to the baffle, and a first proximity switch and a second proximity switch arranged at an interval from top to bottom, wherein when the baffle is in the extended state, the baffle triggers the first proximity switch, and when the baffle is in the retracted state, the baffle triggers the second proximity switch.

5. The rollgang stop of claim 4 wherein the shoe includes a downwardly extending mounting bracket, the mounting bracket having spaced apart first and second brackets, the first proximity switch being mounted on the first bracket and the second proximity switch being mounted on the second bracket.

6. The rollgang stop of claim 4 wherein the proximity plate includes an extension extending downward, a horizontal portion connected to the extension, and a trigger connected to the horizontal portion for triggering the proximity switch.

7. The rollgang stop of claim 6 wherein the trigger is in the form of a vertical plate.

8. The rollgang stop of claim 6 wherein the access plate is made of sheet metal bends.

9. The rollgang stop apparatus of any one of claims 1 to 3 wherein the baffle is capable of abutting at least one sidewall of the pilot hole after the workpiece is stopped by the baffle.