Automatic feeding device of guide rail perforating machine
The automatic feeding device for guide rail punching machines addresses inefficiencies and damage issues by using a conveyor system with L-shaped discharge plates and adjustable rollers for controlled feeding, enhancing production efficiency and product quality.
Patent Information
- Application Number
- CN202420997491.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-05-09
AI Technical Summary
Traditional guide rail punching machines require manual feeding, leading to inefficient use of manpower, long feeding times, and potential damage to guide rails due to collisions during automated feeding, which affects production efficiency and product quality.
An automatic feeding device for guide rail punching machines featuring a conveyor system with L-shaped discharge plates, a pushing mechanism, and adjustable limiting rollers, allowing for controlled and collision-free insertion and feeding of guide rails.
Facilitates efficient and damage-free feeding of guide rails, reducing manual labor and ensuring high production efficiency by minimizing collisions and maintaining product quality.
Smart Images

Figure CN222199775U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of guide rail processing, in particular to an automatic feeding device for a guide rail punching machine. Background Art
[0002] A guide rail is a groove or ridge made of metal or other materials, which can bear, fix, guide moving devices or equipment and reduce their friction. It is widely used in daily life. For example, the slide groove of sliding doors, the slide groove on the top of curtains and the rails of trains are all guide rails. In order to facilitate installation, assembly and disassembly in actual use, it is often necessary to use a punching machine to punch holes in the track surface of the guide rail during production. The feeding mechanism of the traditional punching machine in the prior art is composed of a group of clamping components and a group of travel mechanisms. Workers place the straight steel in the clamping component, and then the travel mechanism drives the clamping component with the straight steel to move forward for feeding. During the operation, it is necessary for humans to wait next to the feeding mechanism to feed the feeding mechanism, resulting in a waste of manpower, a long feeding time and low production efficiency.
[0003] In order to solve the above technical problems, a Chinese patent with announcement number CN217436938U in the prior art discloses an automatic feeding device for a guide rail punching machine, including a frame, a feeding end and a discharging end are respectively provided at both ends of the frame, a conveyor belt is connected to the frame, and the conveyor belt is arranged along the length direction of the frame, a hopper for storing linear steel is connected to the frame, and the hopper is located at the feeding end, and a discharging end is rotatably connected to the frame, and the discharging end is arranged along the width direction of the frame.
[0004] Although the above-mentioned prior art solution has advantages, when the guide rails are placed from top to bottom, when multiple sets of guide rails roll and fall, it is very easy for two sets of guide rails to be stuck in the top ports of the two sets of partition blocks, making it impossible to unload materials. Moreover, when the guide rails roll down the inside of the hopper, the guide rails and the guide rails as well as the guide rails and the sloped inner wall of the hopper will collide with each other, causing unnecessary scratches and damaged corners, affecting the appearance of the finished product after subsequent punching. Putting them in one by one is rather cumbersome, which increases the workload of the staff and reduces work efficiency. Utility Model Content
[0005] The utility model aims to provide an automatic feeding device for a guide rail punching machine to solve the problems raised in the above background technology.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] An automatic feeding device for a guide rail punching machine comprises a base, a mounting frame is installed at one end of the top of the base, a conveyor is embedded and installed in the center of the top of the base, a movable limiting mechanism is installed on the base below the mounting frame, both ends of the inner side of the mounting frame are clamped with discharge plates through a splicing mechanism, the cross-section of the discharge plate is L-shaped, a pushing mechanism is installed on the discharge plate, the splicing mechanism comprises a positioning assembly and a pulling and pulling assembly, the positioning assembly is used to clamp the discharge plate on the mounting frame, and the pulling and pulling assembly is used to unlock the lock of the discharge plate and pull it out smoothly.
[0008] As a preferred solution of the utility model, the positioning assembly includes a docking groove opened on one side of the installation frame, the inner side of the docking groove is snap-connected with a docking seat, the inner wall of the docking groove is opened with a slot, the inner side of the slot is snap-connected with a card block, one end of the card block is fixedly connected to one side of the docking seat, an extrusion groove is opened on one side of the card groove inside the installation frame, an extrusion plate is slidably connected to the inner side of the extrusion groove, a first spring is installed between both ends of one side of the extrusion plate and the inner wall of the extrusion groove, and the contact ends of the extrusion plate and the card block are opened with inclined surfaces that fit each other.
[0009] As a preferred solution of the utility model, the side cross-section of the extrusion plate is T-shaped, the side cross-section of the clamping block is L-shaped, and the inner side of the extrusion groove and the clamping groove are connected.
[0010] As a preferred solution of the utility model, the pulling and hanging pulling assembly includes a pull rod installed on one side of the extrusion plate and located between two groups of first springs, a lower pressure groove is opened inside the installation frame below the extrusion groove, the lower pressure groove is slidably connected to the pull rod, one end of the pull rod extending to the outside of the installation frame is rotatably connected to a pull ring, a hanging column is installed on the outer wall of the installation frame below the pull ring, and a buckle pull groove is opened on the other side of the docking seat.
[0011] As a preferred solution of the utility model, the pushing mechanism includes a baffle plate installed at one end of the top of the discharging plate, a pushing port is provided at the bottom end of the baffle plate, a sliding groove is provided inside the discharging plate, and the pushing plate is slidably connected to the inner side of the sliding groove, a first motor is installed on one side of the discharging plate, a reciprocating screw rod extending to the inner side of the sliding groove is installed on the driving end of the first motor, the outer side of the reciprocating screw rod is threadedly connected to the pushing plate, one end of the pushing plate is slidably connected to the pushing port, the opposite ends of the two groups of discharging plates are provided with a first guide groove, and the bottom end of the mounting frame is provided with a second guide groove corresponding to the first guide groove.
[0012] As a preferred solution of the utility model, a limiting block is installed at the bottom end of the discharge plate, and limiting grooves slidably connected to the limiting block are provided on both sides of the interior of the installation frame.
[0013] As a preferred solution of the utility model, an adjusting cylinder is installed at one end of the base, the inner side of the adjusting cylinder is rotatably connected to a threaded rod, both ends of the outer sides of the threaded rod are threadedly connected to adjusting frames, the adjusting frame and the adjusting cylinder are slidingly connected, a second motor is installed on one side of the adjusting cylinder, the driving end of the second motor extends to one end of the inner side of the adjusting cylinder and is fixedly connected to one end of the threaded rod, a plurality of sets of limiting rollers are rotatably connected to the adjusting frame, and the threads on both sides of the threaded rod are opposite.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] In the utility model, the discharge plate can be clamped on the installation frame by the positioning component, and the pull-hanging and pulling component can be used to unlock the lock of the discharge plate and smoothly pull it out, so that a row of guide rails can be directly inserted into the discharge plate, and the push mechanism can be used to push the guide rails onto the conveyor one by one. The structure is simple and the operation is convenient. The staff can directly stack a row of guide rails at the storage place on the discharge plate to avoid collision between the guide rails and between the guide rails and the sloped inner wall of the hopper when pouring materials from top to bottom, resulting in unnecessary scratches and damage to corners, which affects the appearance of the finished product after subsequent punching. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 It is a partial cross-sectional structural schematic diagram of the splicing plate of the utility model;
[0018] Figure 3 It is a partial cross-sectional structural schematic diagram of the installation frame of the utility model.
[0019] In the figure: 1. base; 2. mounting frame; 3. discharge plate; 4. docking seat; 5. slot; 6. block; 7. extrusion plate; 8. first spring; 9. pull rod; 10. lower pressure groove; 11. hanging column; 12. baffle plate; 13. push port; 14. push plate; 15. first motor; 16. reciprocating screw; 17. first guide groove; 18. limit block; 19. adjustment cylinder; 20. threaded rod; 21. adjustment frame. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0021] Example:
[0022] See also Figure 1-Figure 3 , the utility model provides a technical solution:
[0023] An automatic feeding device for a guide rail punching machine comprises a base 1, a mounting frame 2 is mounted on one end of the top of the base 1, a conveyor is embedded and mounted at the center of the top of the base 1, a movable limiting mechanism is mounted on the base 1 below the mounting frame 2, both ends of the inner side of the mounting frame 2 are clamped with a discharge plate 3 through a splicing mechanism, the cross section of the discharge plate 3 is L-shaped, a pushing mechanism is mounted on the discharge plate 3, the splicing mechanism comprises a positioning component and a pulling and hanging pull-out component, the positioning component is used to clamp the discharge plate 3 on the mounting frame 2, and the pulling and hanging pull-out component is used to unlock the lock of the discharge plate 3 and smoothly pull it out, the device is in use The discharge plate 3 can be engaged on the mounting frame 2 by the positioning component, and the pull-hanging and pulling component can be used to unlock the lock of the discharge plate 3 and smoothly pull it out, so that a row of guide rails can be directly inserted into the discharge plate 3, and the pushing mechanism can be used to push the guide rails onto the conveyor one by one. The structure is simple and the operation is convenient. The staff can directly stack a row of guide rails at the storage place on the discharge plate 3 to avoid collision between the guide rails and between the guide rails and the sloped inner wall of the hopper when pouring materials from top to bottom, causing unnecessary scratches and damage to corners, affecting the appearance of the finished product after subsequent punching.
[0024] In this embodiment, if Figure 1 , Figure 2 and Figure 3 As shown, the pulling, hanging and pulling assembly includes a pull rod 9 installed on one side of the extrusion plate 7 and located between the two groups of first springs 8. A lower pressing groove 10 is provided inside the installation frame 2 below the extrusion groove. The lower pressing groove 10 is slidably connected to the pull rod 9. The pull rod 9 extends to one end of the outer side of the installation frame 2 and is rotatably connected to a pull ring. A hanging column 11 is installed on the outer wall of the installation frame 2 below the pull ring. A buckling groove is provided on the other side of the docking seat 4. A limiting block 18 is installed at the bottom end of the discharge plate 3. Limiting grooves slidably connected to the limiting block 18 are provided on both sides of the installation frame 2. First, the pull ring is buckled to drive the pull rod 9 to move inside the lower pressing groove 10, so that the extrusion plate 7 drives the two groups of first springs 8 to retract. After the extrusion plate 7 is away from the blocking block 6, the pull ring is deflected at a certain angle, hung on the hanging column 11, and the buckling groove is buckled. The discharge plate 3 can be smoothly pulled out in cooperation with the limiting groove and the limiting block 18, so that a row of guide rails can be directly placed between the discharge plate 3 and the baffle plate 12.
[0025] In this embodiment, if Figure 1 , Figure 2 and Figure 3As shown, the positioning component includes a docking groove opened on one side of the installation frame 2, the inner side of the docking groove is snap-connected with the docking seat 4, the inner wall of the docking groove is opened with a slot 5, the inner side of the slot 5 is snap-connected with a block 6, one end of the block 6 is fixedly connected to one side of the docking seat 4, an extrusion groove is opened on one side of the slot 5 inside the installation frame 2, an extrusion plate 7 is slidably connected to the inner side of the extrusion groove, a first spring 8 is installed between the two ends of one side of the extrusion plate 7 and the inner wall of the extrusion groove, the contact ends of the extrusion plate 7 and the block 6 are opened with inclined surfaces that fit each other, the side section of the extrusion plate 7 is T-shaped, the side section of the block 6 is L-shaped, the extrusion groove and the inner side of the slot 5 are connected, then, the discharge plate 3 is pushed back, after the block 6 enters the slot 5, its inclined surface and the inclined surface of the extrusion plate 7 abut against each other, forcing the extrusion plate 7 to retract and compress the first spring 8, after the block 6 is fully inserted, the extrusion plate 7 is ejected by the first spring 8 to abut the block 6 to complete the positioning.
[0026] In this embodiment, if Figure 1 , Figure 2 and Figure 3 As shown, the pushing mechanism includes a baffle plate 12 installed at one end of the top of the discharge plate 3, a pushing port 13 is opened at the bottom of the baffle plate 12, a sliding groove is opened inside the discharge plate 3, a pushing plate 14 is slidably connected to the inner side of the sliding groove, a first motor 15 is installed on one side of the discharge plate 3, a reciprocating screw rod 16 extending to the inner side of the sliding groove is installed on the driving end of the first motor 15, the outer side of the reciprocating screw rod 16 is threadedly connected to the push plate 14, one end of the push plate 14 is slidably connected to the push port 13, and the opposite ends of the two groups of discharge plates 3 are opened. A first guide groove 17 is provided, and a second guide groove corresponding to the first guide groove 17 is opened at the bottom of the mounting frame 2. Furthermore, starting the first motor 15 can drive the reciprocating screw 16 to rotate, and the push plate 14 moves inside the sliding groove accordingly, pushing out the lowermost guide rail along the first guide groove 17 and the second guide groove to the conveyor, and then the reciprocating screw 16 continues to rotate to drive the push plate 14 to reset, and then the upper guide rail falls to the surface of the discharge plate 3 after it is reset, and the pushing mechanisms on both sides can feed alternately to ensure timely loading.
[0027] In this embodiment, if Figure 1 , Figure 2 and Figure 3As shown, an adjusting cylinder 19 is installed at one end of the base 1, and a threaded rod 20 is rotatably connected to the inner side of the adjusting cylinder 19, and adjusting frames 21 are threadedly connected to the outer ends of the threaded rod 20. The adjusting frame 21 is slidably connected to the adjusting cylinder 19, and a second motor is installed on one side of the adjusting cylinder 19. The driving end of the second motor extends to one end of the inner side of the adjusting cylinder 19 and is fixedly connected to one end of the threaded rod 20. Multiple groups of limiting rollers are rotatably connected to the adjusting frame 21, and the threads on both sides of the threaded rod 20 are opposite. Furthermore, according to the size of the machined guide rail, the second motor is started to drive the threaded rod 20 to rotate, and the adjusting frames 21 at the outer ends of the threaded rod 20 move in relative directions accordingly, so that the limiting rollers are close to the two sides of the guide rail to ensure that there will be no large deviation when it moves, and when the guide rail contacts the limiting rollers, the limiting rollers will rotate accordingly without hindering its movement.
[0028] The implementation principle of the automatic feeding device of a guide rail punching machine in the embodiment of the present application is as follows: buckle the pull ring to drive the pull rod 9 to move inside the lower pressing groove 10, so that the extrusion plate 7 drives the two groups of first springs 8 to retract. After the extrusion plate 7 is away from the blocking block 6, the pull ring is deflected at a certain angle, hung on the hanging column 11, and then buckled into the buckling groove. With the cooperation of the limit groove and the limit block 18, the discharge plate 3 can be smoothly pulled out, so that a row of guide rails can be directly placed between the discharge plate 3 and the baffle plate 12, and the discharge plate 3 is pushed back. After the blocking block 6 enters the blocking groove 5, its inclined surface and the inclined surface of the extrusion plate 7 abut against each other, forcing the extrusion plate 7 to retract and compress the first spring 8. After the blocking block 6 is fully engaged, the extrusion plate 7 is ejected by the first spring 8 to abut the blocking block 6 to complete the positioning, and then the start The first motor 15 can drive the reciprocating screw 16 to rotate, and the push plate 14 moves inside the sliding groove accordingly, pushing out the lowermost guide rail along the first guide groove 17 and the second guide groove to fall onto the conveyor, and then the reciprocating screw 16 continues to rotate to drive the push plate 14 to reset, and then the upper guide rail falls to the surface of the discharge plate 3 after it is reset. The pushing mechanisms on both sides can feed materials alternately to ensure timely loading. According to the size of the processed guide rail, the second motor is started to drive the threaded rod 20 to rotate, and the adjustment frames 21 at the two ends of the outer side of the threaded rod 20 move in relative directions accordingly, so that the limit rollers are close to the two sides of the guide rails to ensure that there will be no large deviation during its movement, and when the guide rails contact the limit rollers, the limit rollers will rotate accordingly and will not hinder its movement.
[0029] The control method of the present invention is controlled by a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. In addition, the present invention is used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.
[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An automatic feeding device for a guide rail punching machine, comprising a base (1), characterized in that: A mounting frame (2) is installed at one end of the top of the base (1), and a conveyor is embedded and installed at the center of the top of the base (1). A movable limiting mechanism is installed on the base (1) below the mounting frame (2). Both ends of the inner side of the mounting frame (2) are clamped with a discharge plate (3) through a splicing mechanism. The cross-section of the discharge plate (3) is L-shaped. A pushing mechanism is installed on the discharge plate (3). The splicing mechanism includes a positioning component and a pulling and pulling component. The positioning component is used to clamp the discharge plate (3) on the mounting frame (2), and the pulling and pulling component is used to unlock the discharge plate (3) and smoothly pull it out.
2. The automatic feeding device for a guide rail punching machine according to claim 1, characterized in that: The positioning assembly comprises a docking groove provided on one side of the installation frame (2), a docking seat (4) being snap-connected to the inner side of the docking groove, a snap-in groove (5) being provided on the inner wall of the docking groove, a snap-in block (6) being snap-connected to the inner side of the snap-in groove (5), one end of the snap-in block (6) being fixedly connected to one side of the docking seat (4), an extrusion groove being provided on one side of the snap-in groove (5) inside the installation frame (2), an extrusion plate (7) being slidably connected to the inner side of the extrusion groove, first springs (8) being installed between the two ends of one side of the extrusion plate (7) and the inner wall of the extrusion groove, and contact ends of the extrusion plate (7) and the snap-in block (6) being provided with inclined surfaces that fit each other.
3. The automatic feeding device for a guide rail punching machine according to claim 2, characterized in that: The side cross section of the extrusion plate (7) is T-shaped, the side cross section of the clamping block (6) is L-shaped, and the inner sides of the extrusion groove and the clamping groove (5) are connected.
4. The automatic feeding device for a guide rail punching machine according to claim 3, characterized in that: The pull-hang-pull assembly comprises a pull rod (9) installed on one side of an extrusion plate (7) and located between two groups of first springs (8); a lower pressing groove (10) is provided inside the installation frame (2) below the extrusion groove; the lower pressing groove (10) is slidably connected to the pull rod (9); one end of the pull rod (9) extending to the outside of the installation frame (2) is rotatably connected to a pull ring; a hanging column (11) is installed on the outer wall of the installation frame (2) below the pull ring; and a buckle pull groove is provided on the other side of the docking seat (4).
5. The automatic feeding device for a guide rail punching machine according to claim 4, characterized in that: The pushing mechanism comprises a baffle plate (12) mounted on one end of the top of a discharge plate (3); a pushing port (13) is provided at the bottom end of the baffle plate (12); a sliding groove is provided inside the discharge plate (3); a pushing plate (14) is slidably connected to the inner side of the sliding groove; a first motor (15) is mounted on one side of the discharge plate (3); a reciprocating screw rod (16) extending to the inner side of the sliding groove is mounted on the driving end of the first motor (15); the outer side of the reciprocating screw rod (16) is threadedly connected to the push plate (14); one end of the push plate (14) is slidably connected to the pushing port (13); first guide grooves (17) are provided at opposite ends of the two groups of discharge plates (3); and a second guide groove corresponding to the first guide groove (17) is provided at the bottom end of the mounting frame (2).
6. The automatic feeding device for a guide rail punching machine according to claim 5, characterized in that: A limiting block (18) is installed at the bottom end of the discharge plate (3), and limiting grooves slidably connected to the limiting block (18) are provided on both sides of the interior of the installation frame (2).
7. The automatic feeding device for a guide rail punching machine according to claim 6, characterized in that: An adjusting cylinder (19) is installed at one end of the base (1), a threaded rod (20) is rotatably connected to the inner side of the adjusting cylinder (19), both ends of the outer sides of the threaded rod (20) are threadedly connected to adjusting frames (21), the adjusting frame (21) is slidably connected to the adjusting cylinder (19), a second motor is installed at one side of the adjusting cylinder (19), a driving end of the second motor extends to one end of the inner side of the adjusting cylinder (19) and is fixedly connected to one end of the threaded rod (20), a plurality of groups of limiting rollers are rotatably connected to the adjusting frame (21), and the threads on both sides of the threaded rod (20) are opposite.
