Automatic feeding mechanism and process for steel back structure of brake pad

Abstract

The present invention relates to the technical field of brake pad steel back structure feeding equipment, and specifically discloses an automatic feeding mechanism and process for brake pad steel back structure, including a machine body, a storage box is movably installed on the top of the machine body, a storage slot is provided on the top of the storage box in the length direction, the inner bottom of the storage slot passes through the storage box, a plurality of partitions are installed on the inner wall of the storage box, guide plates are installed on the opposite surfaces of two adjacent partitions in the length direction, and guide slots are provided on the sides of the guide plates in the length direction, an installation cavity is provided inside the machine body, a plurality of feed holes are provided on the inner top of the installation cavity, the feed holes are located below between two adjacent partitions, and the storage groove is connected with the installation cavity through the feed holes. In the present invention, the steel back sheet inside the storage space connected with the feed hole moves down by its own weight and falls into the inside of the feed hole, and the steel back sheet to be used is automatically fed.

Description

Technical Field

[0001] The invention relates to the technical field of brake pad steel back structure feeding equipment, and in particular to an automatic brake pad steel back structure feeding mechanism and process. Background Art

[0002] Automobile brake pads, also called automobile brake leathers, refer to the friction material fixed on the brake drum or brake disc that rotates with the wheel. The friction lining and friction pads bear external pressure, generating friction to achieve the purpose of vehicle deceleration. Automobile brake pads are generally composed of steel backing sheets, adhesive insulation layers and friction blocks.

[0003] Common brake pad steel back plate installation equipment mostly uses a robotic arm to pick up and install the steel back plate, which is convenient for accurate installation of the steel back plate and the brake pad during use. However, the robotic arm can only pick up the steel back plate efficiently during use, and the robotic arm cannot install multiple brake pads and multiple steel back plates at the same time. In order to improve the efficiency of installing and picking up the steel back plate during use, the steel back plate to be installed needs to be moved to a designated position. However, common steel back plate installation equipment cannot automatically move several steel back plates to be used to the designated position after the steel back plates are installed, resulting in low installation efficiency of the steel back plates and brake pads. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose an automatic feeding mechanism and process for a brake pad steel back structure.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A brake pad steel back structure automatic feeding mechanism and process, including a body, a storage box is movably installed on the top of the body, a storage slot is provided on the top of the storage box in the length direction, the inner bottom of the storage slot passes through the storage box, a plurality of partitions are installed on the inner wall of the storage box, guide plates are installed on the opposite surfaces of two adjacent partitions in the length direction, and guide slots are provided on the sides of the guide plates in the length direction, an installation cavity is provided inside the body, a plurality of feed holes are provided on the inner top of the installation cavity, the feed holes are located below between two adjacent partitions, the storage slot is connected to the installation cavity through the feed holes, support rods and electric rollers are respectively installed on the inner walls on both sides of the top of the feed holes, and a sponge cover is installed on the outer wall of the electric roller.

[0007] Preferably, a conveying groove is provided on the side of the top of the body away from the storage box, an annular placement groove is provided on the end of the body close to the conveying groove, a conveyor belt is installed inside the placement groove, a plurality of limit strips are installed on the outer wall of the conveyor belt, and a plurality of discharge holes matching the feed holes are provided on the inner wall of the conveying groove, and the discharge holes are connected to the installation cavity.

[0008] Preferably, fixed blocks are installed at both ends of the side of the body away from the conveying groove, the top of the fixed block is located on the side of the storage box, and support rods are installed on the opposite surfaces of the two fixed blocks. Grooves are opened at the corners of the two ends of the bottom end of the storage box close to the support rod, and the corners of the bottom end of the storage box close to the grooves are rotatably installed on the support rod, and the two ends of the support rod are movably installed in the two grooves respectively.

[0009] Preferably, a slide groove is provided on the top of the body in the length direction, and electric sliders are slidably installed at both ends of the slide groove. A card slot is provided at both ends of the bottom of the storage box, and the top of the electric slider is located inside the card slot, and the card slot is located on the bottom side of the storage slot.

[0010] Preferably, a plurality of movable plates matching the discharge hole are slidably mounted inside the installation cavity, and limit plates are mounted on both inner walls of the discharge hole, with one end of the limit plate away from the discharge hole being located inside the installation cavity.

[0011] Preferably, the movable plate is located between two limit plates, support grooves are provided at both ends of the movable plate, the limit plate is slidably installed in the support grooves, and several hydraulic cylinders matching the movable plate are installed on the side of the installation cavity away from the discharge hole, and one end of the piston rod of the hydraulic cylinder is installed on the side of the movable plate.

[0012] Preferably, a protective plate is installed in the length direction on the side of the inner bottom of the conveying trough away from the storage box, a clamping plate is slidably installed between the protective plate and the inner wall of the conveying trough on the side close to the storage box, and a plurality of springs are installed between the clamping plate and the protective plate.

[0013] Preferably, fixing grooves are provided at both ends of the protective plate, and clamping plates are installed at both ends of the clamping plate close to the protective plate. The end of the clamping plate away from the clamping plate passes through the fixing groove, and the middle end of the clamping plate is slidably installed inside the fixing groove.

[0014] Preferably, motors are installed at both ends of the side of the machine body close to the conveying trough, and the output shafts of the two motors respectively penetrate into the two ends of the placement trough. Transmission rollers are installed on the outer walls of the output shafts of the motors, and the outer walls of the transmission rollers abut against the inner walls of the conveyor belt.

[0015] A method for using an automatic feeding mechanism for a brake pad steel back structure in the present invention comprises the following steps:

[0016] Step 1: The staff places the steel back sheets to be used in sequence between several adjacent partitions inside the storage tank, and the two ends of the steel back sheets are respectively slidably installed in the guide grooves on the opposite surfaces of the guide plates at both ends. When in use, the steel back sheets inside the storage tank can automatically move down to load materials by their own weight, and the steel back sheets can be accurately moved down to the designated position by the guidance of the guide plates;

[0017] Step 2: When in use, a plurality of partitions divide the interior of the storage tank into a plurality of separate storage spaces, the bottom end of one of the two adjacent storage spaces is interconnected with the feed hole, and the bottom end of the other storage space abuts against the top of the machine body, and the steel back sheet located at the bottom of the storage space above the feed hole falls into the feed hole by its own weight, and the two ends of the steel back sheet are respectively located at the top of the support rod and the sponge sleeve;

[0018] Step 3: The staff places the brake pads to be used on the top of the conveyor belt in turn, and the motor drives several conveyor belts on the top to move. When the brake pads move, the inner wall of the conveying trough and the clamping plate cooperate with each other to limit the two sides of the brake pads until the several brake pads on the top of the conveyor belt move to the sides of several discharge holes respectively;

[0019] Step 4: The electric roller drives one end of the steel back sheet to move to the bottom of the sponge sleeve through the sponge sleeve on it, and drives the steel back sheet inside the feed hole to fall between the two limit plates through the downward pressure of several steel back sheets inside the upper storage tank, and the two limit plates support and guide the two ends of the steel back sheet;

[0020] Step 5: The hydraulic cylinder pushes the steel back sheet out of the discharge hole through the moving plate, and squeezes the brake pad and the steel back sheet against each other. When the steel back sheet inside the storage space above the feed hole is used up, the staff drives the storage box to move through the electric slider, so that the bottom of the remaining storage space is connected to the feed hole, and the steel back sheet inside the storage space will be automatically loaded and transported again.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] When in use, the bottom end of one of the two adjacent storage spaces of the present invention is connected with the installation cavity inside the machine body through the feed hole, while the bottom end of the other storage space is abutted against the top of the machine body, and the steel back sheet inside the storage space connected with the feed hole moves downward by its own weight, and the steel back sheet located at the bottom of the storage space will fall into the inside of the feed hole, and the two ends of the steel back sheet located inside the feed hole are respectively located at the top ends of the outer walls of the support rod and the sponge sleeve of the outer wall of the electric roller. When in use, the support rod and the sponge sleeve can play a good supporting role for the steel back sheet, and the electric roller drives the steel back sheet to fall into the inside of the installation cavity, so as to realize the effect of automatic loading of the steel back sheet. When in use, the stored steel back sheet can fall to the specified position on the side of the brake pad, which is convenient for connecting and installing the brake pad and the steel back sheet. When in use, several steel back sheets can be moved to the side of the discharge hole at the same time, and efficient automatic loading of the steel back sheet can be realized by the rotation of the electric roller.

[0023] In the present invention, after the steel back sheets inside the storage space interconnected with the feed hole are used up, the electric slider can drive the storage box to move on the top of the machine body, so that the remaining storage space containing the steel back sheets is interconnected with the feed hole, and the steel back sheets inside the storage slot are automatically loaded into the installation cavity, and the staff can place the steel back sheets to be used from the outside into the idle storage space inside the storage slot again. When in use, the steel back sheets inside the storage slot can be taken out and loaded for use continuously and uninterruptedly, thereby improving the automatic loading efficiency of the steel back sheets and the efficiency of connecting and installing the steel back sheets and the brake pads.

[0024] In the present invention, the staff adjusts the positions of the two electric sliders located inside the slide groove at the top of the body, and pushes the storage box to rotate around the support rod until the storage box rotates to the top of the body. At the same time, the top ends of the two electric sliders located on the top of the body are respectively inserted into the card slots at both ends of the bottom of the storage box when the storage box rotates to the top of the body. The body and the storage box are connected by the electric sliders. During use, the staff can adjust the position of the storage box according to the usage.

[0025] When in use, the present invention places the brake pad between two adjacent limit strips on the top of the conveyor belt. The two adjacent limit strips can play a good role in limiting the position of the brake pad, preventing the brake pad located on the top of the conveyor belt from sliding back and forth when the conveyor belt moves. When in use, it is convenient for the staff to accurately move the brake pad to the side of the discharge hole through the conveyor belt, and it is convenient for the brake pad to be accurately connected and fixed to the steel back plate. When in use, it is convenient for the staff to connect and fix multiple brake pads and steel back plates at the same time, thereby improving the installation efficiency of the steel back plate and the production efficiency of the brake pad. When the brake pad is conveyed, the clamping plate cooperates with the inner wall of the conveying trough, which can play a good role in protecting and limiting the position of both sides of the brake pad. When in use, the clamping plate, the inner wall of the conveying trough and the limit strips located at both ends of the brake pad cooperate with each other, which can respectively limit the position of both sides and both ends of the brake pad. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 A stereoscopic diagram of an automatic feeding mechanism and process for a brake pad steel back structure proposed by the present invention;

[0027] Figure 2 A schematic diagram of the support rod installation structure of an automatic feeding mechanism and process for the steel back structure of a brake pad proposed by the present invention;

[0028] Figure 3 A schematic diagram of the protective plate installation structure of an automatic feeding mechanism and process for a brake pad steel back structure proposed by the present invention;

[0029] Figure 4 This is a schematic diagram of the structure of a brake pad steel back structure automatic feeding mechanism and process proposed by the present invention;

[0030] Figure 5 A cross-sectional view of a brake pad steel back structure automatic feeding mechanism and process proposed by the present invention;

[0031] Figure 6 A schematic diagram of a storage box structure of an automatic feeding mechanism and process for a brake pad steel back structure proposed by the present invention;

[0032] Figure 7 A cross-sectional view of a storage box for an automatic feeding mechanism and process for a brake pad steel back structure proposed by the present invention;

[0033] Figure 8 A schematic diagram of the internal structure of a storage box for an automatic feeding mechanism and process for a brake pad steel back structure proposed by the present invention;

[0034] Fig. 9 This is a schematic diagram of the clamping plate structure of an automatic feeding mechanism and process for a brake pad steel back structure proposed by the present invention.

[0035] In the figure: 1. body; 2. storage box; 3. conveying trough; 4. storage trough; 5. partition; 6. protective plate; 7. clamping plate; 8. groove; 9. fixed block; 10. support rod; 11. conveyor belt; 12. slide; 13. electric slider; 14. feed hole; 15. discharge hole; 16. motor; 17. placement slot; 18. limit plate; 19. transmission roller; 20. sponge cover; 21. electric roller; 22. support rod; 23. installation cavity; 24. hydraulic cylinder; 25. moving plate; 26. guide plate; 27. card slot; 28. guide slot; 29. ​​spring; 30. fixed slot; 31. card plate. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0037] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0038] Reference Figure 1-9, an automatic feeding mechanism and process for a brake pad steel back structure, comprising a body 1, a storage box 2 is movably installed on the top of the body 1, a storage slot 4 is opened on the top of the storage box 2 in the length direction, the inner bottom of the storage slot 4 passes through the storage box 2, a plurality of partitions 5 are installed on the inner wall of the storage box 2, guide plates 26 are installed on the opposite surfaces of two adjacent partitions 5 in the length direction, and guide slots 28 are opened on the side of the guide plate 26 in the length direction, an installation cavity 23 is provided inside the body 1, a plurality of feed holes 14 are opened on the inner top of the installation cavity 23, the feed hole 14 is located below between two adjacent partitions 5, the storage slot 4 is connected with the installation cavity 23 through the feed hole 14, support rods 22 and electric rollers 21 are respectively installed on the inner walls on both sides of the top of the feed hole 14, and a sponge cover 20 is installed on the outer wall of the electric roller 21.

[0039] As a technical optimization scheme of the present invention, a conveying groove 3 is provided on the side of the top of the body 1 away from the storage box 2, and an annular placement groove 17 is provided on the end of the body 1 close to the conveying groove 3. A conveyor belt 11 is installed inside the placement groove 17, and a plurality of limit strips are installed on the outer wall of the conveyor belt 11. A plurality of discharge holes 15 matching the feed hole 14 are provided on the inner wall of the conveying groove 3, and the discharge holes 15 are connected with the installation cavity 23. The limit strip can play a better role in limiting the position of the brake pad placed and transported on the top of the conveyor belt 11, which is convenient for the staff to accurately move the brake pad to the specified position when installing the steel back plate.

[0040] As a technical optimization scheme of the present invention, fixed blocks 9 are installed at both ends of the side of the body 1 away from the conveying groove 3, the top of the fixed block 9 is located on the side of the storage box 2, and the opposite surfaces of the two fixed blocks 9 are installed with support rods 10. The corners of the two ends of the bottom end of the storage box 2 close to the support rod 10 are provided with grooves 8. The corners of the bottom end of the storage box 2 close to the groove 8 are rotatably installed on the support rod 10, and the two ends of the support rod 10 are movably installed in the two grooves 8 respectively; when in use, the storage box 2 can slide on the support rod 10 through the electric slider 13, and can also be manually driven to rotate on the support rod 10, so that the sides of the body 1 and the storage box 2 abut against each other, which is convenient for the staff to store the body 1 and the storage box 2.

[0041] As a technical optimization scheme of the present invention, a slide groove 12 is opened on the top of the body 1 in the length direction, and electric sliders 13 are slidably installed at both ends of the inner part of the slide groove 12. Card slots 27 are opened at both ends of the bottom of the storage box 2. The top of the electric slider 13 is located inside the card slot 27, and the card slot 27 is located on the bottom side of the storage slot 4; the electric slider 13 drives the storage box 2 to move when in use, so that the staff can adjust the position of several steel back sheets stored in the storage box 2. When the steel back sheets between one of the adjacent partitions 5 are used up, the bottom ends between the remaining adjacent partitions 5 can be automatically connected to the feed hole 14.

[0042] As a technical optimization solution of the present invention, a plurality of movable plates 25 matching the discharge hole 15 are slidably installed inside the installation cavity 23, and limiting plates 18 are installed on the inner walls on both sides of the discharge hole 15, and the end of the limiting plate 18 away from the discharge hole 15 is located inside the installation cavity 23; the movable plate 25 and the two limiting plates 18 can limit the two ends and side positions of the fallen steel back sheet, so that the steel back sheet falls between the brake pad and the movable plate 25.

[0043] As a technical optimization scheme of the present invention, the movable plate 25 is located between the two limit plates 18, and support grooves are provided at both ends of the movable plate 25. The limit plate 18 is slidably installed in the support grooves. A plurality of hydraulic cylinders 24 matching the movable plate 25 are installed on the side of the installation cavity 23 away from the discharge hole 15, and one end of the piston rod of the hydraulic cylinder 24 is installed on the side of the movable plate 25; the hydraulic cylinder 24 can drive the steel back plate to move through the movable plate 25, so that the brake pad and the steel back plate are connected and fixed to each other.

[0044] As a technical optimization scheme of the present invention, a protective plate 6 is installed in the length direction of the inner bottom of the conveying trough 3 on the side away from the storage box 2, and a clamping plate 7 is slidably installed between the protective plate 6 and the inner wall of the conveying trough 3 on the side close to the storage box 2, and a plurality of springs 29 are installed between the clamping plate 7 and the protective plate 6; the spring 29 can push the brake pad to move toward the inner wall of the conveying trough 3 through its own elasticity, so that when the brake pad is conveyed at the top of the conveyor belt 11, the inner wall of the conveying trough 3 of the clamping plate 7 can better limit the position of both sides of the brake pad.

[0045] As a technical optimization solution of the present invention, fixing grooves 30 are provided at both ends of the protective plate 6, and clamping plates 31 are installed at both ends of the clamping plate 7 close to the protective plate 6. The end of the clamping plate 31 away from the clamping plate 7 passes through the fixing groove 30, and the middle end of the clamping plate 31 is slidably installed inside the fixing groove 30; the clamping plate 31 can play a better role in moving the clamping plate 7 through the fixing groove 30.

[0046] As a technical optimization solution of the present invention, motors 16 are installed at both ends of one side of the body 1 close to the conveying trough 3, and the output shafts of the two motors 16 respectively penetrate the inner ends of the placement groove 17, and a transmission roller 19 is installed on the outer wall of the output shaft of the motor 16, and the outer wall of the transmission roller 19 abuts against the inner wall of the conveyor belt 11; the motor 16 can drive the conveyor belt 11 and the brake pad on its top to move through the transmission roller 19.

[0047] A method for using an automatic feeding mechanism for a brake pad steel back structure in the present invention comprises the following steps:

[0048] Step 1: The staff sequentially places the steel back sheets to be used between several adjacent partitions 5 inside the storage tank 4, and the two ends of the steel back sheets are respectively slidably installed in the guide grooves 28 on the opposite surfaces of the guide plates 26 at both ends. When in use, the steel back sheets inside the storage tank 4 can automatically move down to load by their own weight, and the steel back sheets can be accurately moved down to the designated position by the guidance of the guide plates 26;

[0049] Step 2: When in use, a plurality of partitions 5 divide the interior of the storage tank 4 into a plurality of separate storage spaces, the bottom end of one of the two adjacent storage spaces is communicated with the feed hole 14, and the bottom end of the other storage space is in contact with the top of the machine body 1, and the steel back sheet located at the bottom of the storage space above the feed hole 14 falls into the feed hole 14 by its own weight, and the two ends of the steel back sheet are respectively located at the top of the support rod 22 and the sponge cover 20;

[0050] Step 3: The staff places the brake pads to be used on the top of the conveyor belt 11 in sequence, and the motor 16 drives the several conveyor belts 11 on the top to move. When the brake pads move, the inner wall of the conveying trough 3 and the clamping plate 7 cooperate with each other to limit the two sides of the brake pads until the several brake pads on the top of the conveyor belt 11 move to the sides of the several discharge holes 15 respectively;

[0051] Step 4: The electric roller 21 drives one end of the steel back sheet to move to the bottom of the sponge cover 20 through the sponge cover 20 thereon, and drives the steel back sheet in the feed hole 14 to fall between the two limit plates 18 through the downward pressure of the steel back sheets in the upper storage tank 4, and the two limit plates 18 support and guide the two ends of the steel back sheet;

[0052] Step 5: The hydraulic cylinder 24 pushes the steel back sheet out of the discharge hole 15 through the movable plate 25, and squeezes the brake pad and the steel back sheet against each other. When the steel back sheet inside the storage space above the feed hole 14 is used up, the staff drives the storage box 2 to move through the electric slider 13, so that the bottom of the remaining storage space is connected to the feed hole 14, and the steel back sheet inside the storage space will be automatically loaded and transported again.

[0053] When the present invention is used, the staff adjusts the position of the two electric sliders 13 located inside the slide groove 12 at the top of the body 1, and pushes the storage box 2 so that the storage box 2 rotates around the support rod 10 until the storage box 2 rotates to the top of the body 1. At the same time, the top ends of the two electric sliders 13 located at the top of the body 1 are respectively inserted into the card slots 27 at both ends of the bottom of the storage box 2 when the storage box 2 rotates to the top of the body 1. The body 1 and the storage box 2 are connected through the electric sliders 13. When in use, the staff can adjust the position of the storage box 2 according to the use situation. When in use, the stored steel back sheet is located between two adjacent partitions 5, and the two ends of the steel back sheet are respectively located inside the guide grooves 28 on the guide plates 26 on the opposite surfaces of the two partitions 5. When in use, the guide plates 26 can play a better position limiting role in the storage position of the steel back sheet through the guide grooves 28 thereon. At the same time, when the steel back sheet moves down in the storage slot 4 by its own weight, it can play a better guiding role in the movement of the steel back sheet.

[0054] The staff stacks the steel back sheets to be used in sequence between several adjacent partitions 5 on the inner wall of the storage slot 4 inside the storage box 2. Several partitions 5 divide the interior of the storage slot 4 into several storage spaces for storing the steel back sheets. When in use, the bottom end of one of the two adjacent storage spaces is interconnected with the installation cavity 23 inside the machine body 1 through the feed hole 14, and the bottom end of the other storage space abuts against the top of the machine body 1. The steel back sheets inside the storage space interconnected with the feed hole 14 move downward by their own weight, and the steel back sheets at the bottom of the storage space will fall into the inside of the feed hole 14, and the two ends of the steel back sheets inside the feed hole 14 are respectively located at the top of the outer wall of the support rod 22 and the outer wall of the sponge cover 20 of the electric roller 21. When in use, the support rod 22 and the sponge cover 20 can play a good supporting role for the steel back sheets.

[0055] When in use, the staff sequentially places the brake pads to be used on the top of the conveyor belt 11 located inside the conveying trough 3, and the staff places the brake pads between two adjacent limit strips on the top of the conveyor belt 11. The two adjacent limit strips can play a good role in limiting the position of the brake pads, preventing the brake pads located on the top of the conveyor belt 11 from sliding back and forth when the conveyor belt 11 moves. When in use, it is convenient for the staff to accurately move the brake pads to the side of the discharge hole 15 through the conveyor belt 11, and facilitate the accurate connection and fixation of the brake pads and the steel backing sheet. When in use, the staff can adjust the position between the two adjacent brake pads placed on the top of the conveyor belt 11, so that several brake pads on the top of the conveyor belt 11 can correspond to several discharge holes 15 respectively. When in use, it is convenient for the staff to simultaneously connect and fix multiple brake pads and steel backing sheets, thereby improving the installation efficiency of the steel backing sheet and the production efficiency of the brake pads.

[0056] When in use, the motor 16 drives the conveyor belt 11 to rotate inside the placement groove 17 through the transmission roller 19, and drives a plurality of brake pads to move inside the conveying groove 3. When the brake pad is conveyed, a plurality of springs 29 located on the side of the protective plate 6 can drive the clamping plate 7 to move toward the brake pad at the top of the conveyor belt 11 through their own elasticity. When the brake pad is conveyed, the clamping plate 7 cooperates with the inner wall of the conveying groove 3, which can play a good role in protecting and limiting the position of the two sides of the brake pad. When in use, the clamping plate 7, the inner wall of the conveying groove 3 and the limiting strips located at both ends of the brake pad cooperate with each other, which can respectively limit the position of the two sides and two ends of the brake pad, so that when the brake pad is conveyed at the top of the conveyor belt 11, the brake pad and the top of the conveyor belt 11 are perpendicular to each other, but because of the stretchability of the spring 29, the clamping plate 7 and the inner wall of the conveying groove 3 will not clamp the two sides of the brake pad, but only play a role in limiting the position, so it will not affect the conveying of the brake pad.

[0057] When the brake pad moves to the side of the discharge hole 15, the electric roller 21 drives the sponge cover 20 on its outer wall to rotate, and the sponge cover 20 can drive the top steel back sheet located at the top of the outer wall of the sponge cover 20 to rotate in the direction of the support rod 22, until the sponge cover 20 drives the end of the steel back sheet close to the electric roller 21 to rotate between the support rod 22 and the sponge cover 20, and the end of the steel back sheet close to the sponge cover 20 is lower than the end of the steel back sheet close to the top of the support rod 22, and the end of the steel back sheet between the support rod 22 and the sponge cover 20 will drive The steel back sheet is moved to fall into the installation cavity 23, and the remaining steel back sheets in the storage tank 4 slightly press down on the end of the fallen steel back sheet close to the support rod 22, driving the steel back sheet to fall into the installation cavity 23, realizing the effect of automatic loading of the steel back sheet. When in use, the stored steel back sheet can fall on the designated position on the side of the brake pad, which is convenient for connecting and installing the brake pad and the steel back sheet. When in use, several steel back sheets can be moved to the side of the discharge hole 15 at the same time, and the automatic loading of the steel back sheet can be realized by rotating the electric roller 21. When in use, the staff can adjust the number of steel back sheets stored in the storage tank 4 to prevent the support rod 22 and the steel back sheets in the storage tank 4 from clamping the fallen steel back sheet due to the large number of steel back sheets in the storage tank 4, which leads to a heavy overall weight.

[0058] When in use, the support rod 22 and the sponge cover 20 are respectively located at the two ends of the inner wall of the feed hole 14. When the sponge cover 20 drives the steel back sheet to move in the direction of the support rod 22, the end of the steel back sheet close to the support rod 22 will abut against the inner wall of the feed hole 14 as it moves. When the sponge cover 20 continues to drive the steel back sheet to move, because the surface texture of the sponge cover 20 is relatively soft, the friction between the surface of the sponge cover 20 and the surface of the steel back sheet will drive the end of the steel back sheet close to the electric roller 21 to sink into the surface of the sponge cover 20, and the sponge cover 20 An extrusion groove will be formed due to the extrusion of the steel back sheet, and the formed extrusion groove will move toward the bottom of the sponge cover 20 through the end of the steel back sheet close to the sponge cover 20, and when the end of the steel back sheet close to the sponge cover 20 rotates downward, the steel back sheet will rotate slightly with the abutment position of the support rod 22 as the center, and the end of the steel back sheet located at the top of the support rod 22 will appear to be tilted, and several steel back sheets located inside the storage slot 4 will press down the end of the steel back sheet located at the top of the support rod 22, so that the steel back sheet falls into the inside of the installation cavity 23.

[0059] When the steel back sheet falls, because the end of the steel back sheet close to the sponge cover 20 is located at the bottom, the end of the steel back sheet close to the sponge cover 20 will abut against the inner bottom of the installation cavity 23, and the two ends of the steel back sheet are respectively located at the top of the two limit plates 18. When in use, the two limit plates 18 can provide good support for the steel back sheet. When the steel back sheet falls through the rotation of the sponge cover 20, the sponge cover 20 can also adjust the position of the fallen steel back sheet to prevent the two ends of the steel back sheet from flipping when the steel back sheet is connected to the brake pad.

[0060] The hydraulic cylinder 24 pushes the moving plate 25 to move, and the moving plate 25 can push the steel backing plate located inside the installation cavity 23 to move toward the discharge hole 15, and move out of the discharge hole 15 to squeeze the side of the brake pad. When squeezing the brake pad, the steel backing plate and the brake pad will push the clamping plate 7 at the same time, so that the side of the clamping plate 7 away from the brake pad abuts against the protective plate 6. When in use, the clamping plate 7 and the moving plate 25 can cooperate with each other to clamp the brake pad and the steel backing plate. When in use, the brake pad can be connected and fixed to the brake pad through the adhesive layer on the surface of the brake pad.

[0061] When the steel back sheets in the storage space interconnected with the feed hole 14 are used up, the electric slider 13 can drive the storage box 2 to move on the top of the machine body 1, so that the remaining storage space containing the steel back sheets is interconnected with the feed hole 14, and the steel back sheets in the storage slot 4 are automatically loaded into the installation cavity 23, and the staff can place the steel back sheets to be used from the outside again in the idle storage space in the storage slot 4. When in use, the steel back sheets in the storage slot 4 can be taken and loaded continuously, thereby improving the automatic loading efficiency of the steel back sheets and the efficiency of connecting and installing the steel back sheets and the brake pads.

[0062] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An automatic feeding mechanism for a brake pad steel back structure, comprising a body (1), characterized in that: A storage box (2) is movably mounted on the top of the machine body (1), a storage slot (4) is provided on the top of the storage box (2) in the length direction, the inner bottom of the storage slot (4) penetrates the storage box (2), a plurality of partitions (5) are mounted on the inner wall of the storage box (2), guide plates (26) are mounted on the opposite surfaces of two adjacent partitions (5) in the length direction, and guide slots (28) are mounted on the side surfaces of the guide plates (26) in the length direction, a mounting cavity (23) is provided inside the machine body (1), a plurality of feed holes (14) are provided on the inner top of the mounting cavity (23), the feed holes (14) are located below between two adjacent partitions (5), the storage slot (4) is connected to the mounting cavity (23) through the feed holes (14), support rods (22) and electric rollers (21) are mounted on the inner walls on both sides of the top of the feed holes (14), and a sponge cover (20) is mounted on the outer wall of the electric roller (21); A conveying groove (3) is provided on the top of the body (1) on a side away from the storage box (2), and an annular placement groove (17) is provided on the end of the body (1) close to the conveying groove (3). A conveyor belt (11) is installed inside the placement groove (17), and a plurality of limit strips are installed on the outer wall of the conveyor belt (11). A plurality of discharge holes (15) matching the feed holes (14) are provided on the inner wall of the conveying groove (3), and the discharge holes (15) are communicated with the installation cavity (23); A plurality of movable plates (25) matching the discharge hole (15) are slidably mounted inside the installation cavity (23), and limiting plates (18) are mounted on both inner walls of the discharge hole (15), with one end of the limiting plate (18) away from the discharge hole (15) being located inside the installation cavity (23).

2. The automatic feeding mechanism for the steel back structure of a brake pad according to claim 1, characterized in that: The body (1) is provided with fixed blocks (9) at both ends of a side away from the conveying trough (3), the top of the fixed block (9) is located on the side of the storage box (2), and the opposing surfaces of the two fixed blocks (9) are provided with support rods (10). The bottom end of the storage box (2) is provided with grooves (8) at the corners of both ends of a side close to the support rod (10), and the bottom end of the storage box (2) is rotatably mounted on the support rod (10), and the two ends of the support rod (10) are movably mounted in the two grooves (8).

3. The automatic feeding mechanism for the steel back structure of a brake pad according to claim 2, characterized in that: The top of the body (1) is provided with a slide groove (12) in the length direction, and electric sliders (13) are slidably mounted at both ends of the slide groove (12). Both ends of the bottom of the storage box (2) are provided with a card slot (27), and the top end of the electric slider (13) is located inside the card slot (27), and the card slot (27) is located on the side of the bottom end of the storage slot (4).

4. The automatic feeding mechanism for the steel back structure of a brake pad according to claim 3, characterized in that: The movable plate (25) is located between the two limit plates (18), and support grooves are provided at both ends of the movable plate (25). The limit plates (18) are slidably mounted in the support grooves. A plurality of hydraulic cylinders (24) matching the movable plate (25) are mounted on a side of the mounting cavity (23) away from the discharge hole (15), and one end of a piston rod of the hydraulic cylinder (24) is mounted on a side of the movable plate (25).

5. The automatic feeding mechanism for the steel back structure of a brake pad according to claim 4, characterized in that: A protective plate (6) is installed in the length direction on the side of the inner bottom of the conveying trough (3) away from the storage box (2), a clamping plate (7) is slidably installed between the protective plate (6) and the inner wall of the conveying trough (3) on the side close to the storage box (2), and a plurality of springs (29) are installed between the clamping plate (7) and the protective plate (6).

6. The automatic feeding mechanism for the steel back structure of a brake pad according to claim 5, characterized in that: Both ends of the protective plate (6) are provided with fixing grooves (30), and both ends of the side of the clamping plate (7) close to the protective plate (6) are provided with clamping plates (31), one end of the clamping plate (31) away from the clamping plate (7) passes through the fixing groove (30), and the middle end of the clamping plate (31) is slidably mounted inside the fixing groove (30).

7. The automatic feeding mechanism for the steel back structure of a brake pad according to claim 6, characterized in that: Motors (16) are installed at both ends of one side of the machine body (1) close to the conveying trough (3), and the output shafts of the two motors (16) respectively penetrate the two ends of the interior of the placement trough (17). Transmission rollers (19) are installed on the outer walls of the output shafts of the motors (16), and the outer walls of the transmission rollers (19) are in contact with the inner wall of the conveyor belt (11).

8. A method for using the automatic feeding mechanism for the steel back structure of a brake pad as claimed in claim 7, the method comprising the following steps: Step 1: The staff sequentially places the steel backing sheets to be used between a plurality of adjacent partitions (5) inside the storage tank (4), and the two ends of the steel backing sheets are respectively slidably mounted in the guide grooves (28) on the opposite surfaces of the guide plates (26) at the two ends thereof, so that when in use, the steel backing sheets inside the storage tank (4) can automatically move down for loading by their own weight, and can be accurately moved down to a designated position by the guidance of the guide plates (26); Step 2: When in use, a plurality of partitions (5) divide the interior of the storage tank (4) into a plurality of separate storage spaces, the bottom end of one of two adjacent storage spaces is interconnected with the feed hole (14), and the bottom end of the other storage space is in contact with the top of the machine body (1), and the steel back sheet located at the bottom of the storage space above the feed hole (14) falls into the feed hole (14) by its own weight, and the two ends of the steel back sheet are respectively located at the top of the support rod (22) and the top of the sponge sleeve (20); Step 3: The staff places the brake pads to be used on the top of the conveyor belt (11) in sequence, and the motor (16) drives the plurality of conveyor belts (11) on the top thereof to move. When the brake pads move, the inner wall of the conveying trough (3) and the clamping plate (7) cooperate with each other to limit the two sides of the brake pads until the plurality of brake pads on the top of the conveyor belt (11) move to the sides of the plurality of discharge holes (15) respectively. Step 4: The electric roller (21) drives one end of the steel back sheet to move to the bottom of the sponge sleeve (20) through the sponge sleeve (20) thereon, and drives the steel back sheet inside the feed hole (14) to fall between the two limit plates (18) through the downward pressure of the plurality of steel back sheets inside the upper storage slot (4), and the two limit plates (18) support and guide the two ends of the steel back sheet; Step 5: The hydraulic cylinder (24) pushes the steel back sheet out of the discharge hole (15) through the movable plate (25), and squeezes the brake pad and the steel back sheet against each other. When the steel back sheet in the storage space above the feed hole (14) is used up, the staff drives the storage box (2) to move through the electric slider (13), so that the bottom of the remaining storage space is connected to the feed hole (14), and the steel back sheet in the storage space will be automatically loaded and transported again.

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