Paper-based friction plate patch forming machine

Abstract

The utility model discloses a paper-based friction plate patch forming machine, which effectively achieves the purpose of carrying out processing operation of different working procedures on unprocessed workpieces, and comprises a main body frame, a feeding frame used for storing blanks is arranged on the left side of the main body frame, a discharging frame used for storing finished products is arranged on the right side of the main body frame, and the discharging frame is arranged on the right side of the main body frame. A plurality of stations for processing friction plates in different working procedures are arranged on the upper side of the main body frame and sequentially comprise a preparation station, a first positioning station, a glue brushing station, a surface mounting station, a shaping station, a placing station and a second positioning station from left to right; a grabbing mechanism is arranged between the feeding frame and the preparation station, and a grabbing mechanism is arranged between the discharging frame and the second positioning station. The workpiece grabbing and conveying device is novel in structure, ingenious in conception and easy and convenient to operate, workpieces can be effectively and conveniently grabbed and conveyed, conveying of the workpieces is more stable, clamping can be more stable, and the service life of the device is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model belongs to paper base friction piece production technical field relates to a paper base friction piece patch forming machine. BACKGROUND

[0002] Paper base friction piece is a kind of paper as base material, fill with a variety of friction material friction material. It is widely used in motorcycle, automobile, ship, tool machine and other mechanical equipment, mainly for brake, clutch and transmission parts. Paper base friction piece has wear resistance, high temperature resistance, friction coefficient stability and other characteristics, these characteristics make it outstanding in various mechanical equipment.

[0003] Because paper base friction piece needs more procedures when producing, the existing forming machine is generally processed by the way of continuous processing to the unprocessed workpiece, thus after brushing glue and patching, there is the phenomenon of adjacent two paper base friction pieces between glue sticking due to glue not completely dry, in addition, the existing forming machine is generally manually fed and discharged, it is very inconvenient, thus a kind of paper base friction piece patch forming machine capable of automatically feeding and discharging is needed to solve the above problems. UTILITY MODEL CONTENTS

[0004] In view of the above problems, the utility model provides a paper base friction piece patch forming machine, which solves the problems in the prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A paper base friction piece patch forming machine, comprising a main body frame, a feeding frame for storing blank is arranged on the left side of the main body frame, a discharging frame for storing finished product is arranged on the right side of the main body frame, a plurality of workstations for processing friction pieces in different processes are arranged on the upper side of the main body frame, the workstations include a preparation workstation, a first positioning workstation, a glue brushing workstation, a patching workstation, a shaping workstation, a placing workstation and a second positioning workstation from left to right, and a grabbing mechanism is arranged between the feeding frame and the preparation workstation and between the discharging frame and the second positioning workstation.

[0007] Preferably, the grabbing mechanism comprises a first fixed frame fixedly connected with the main body frame, a left-right movable lifting cylinder is arranged on the front side of the first fixed frame, a first clamping frame is fixedly connected to the output end of the lifting cylinder, a plurality of first clamping blocks movable along the radial direction of the first clamping frame are arranged on the lower side of the first clamping frame, a first contact block is arranged on the lower side of each first clamping block, and the first clamping block and the first contact block form a structure for clamping the outer side of the friction piece.

[0008] Preferably, the front side of the first fixing frame is provided with a sliding groove, a linear sliding rail is fixedly connected in the sliding groove, and a sliding block is slidably connected to the front side of the linear sliding rail.

[0009] Preferably, the lower side of the first clamping frame is provided with a plurality of limiting grooves, each limiting groove is slidably connected with a limiting block, and each limiting block is fixedly connected with the upper side of a corresponding first clamping block.

[0010] Preferably, the cross section of the limiting block is cross-shaped, the upper side of the first clamping block is provided with a weight-reducing groove, one side of the first clamping block away from the first clamping frame is fixedly connected with an arc-shaped plate, and the first contact block is fixedly connected with the inner side wall of the arc-shaped plate.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The utility model has a placing station, which can naturally dry the residual glue on the workpiece after brushing glue and pasting the patch, thereby reducing the risk of adhesion between the adjacent two workpieces after processing.

[0013] 2. The utility model has a shaping station, which can perform shaping operation on the friction plate after pasting the patch, thereby reducing the scrap rate.

[0014] 3. The utility model has a grabbing mechanism, which can convey the unprocessed and processed workpieces, thereby facilitating automatic processing operation. DETAILED DESCRIPTION

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is a schematic diagram of the overall structure of the utility model Figure 1 It is a schematic diagram of the overall structure of the utility model

[0017] In the figure: 1, main body frame; 2, feeding frame; 3, discharging frame; 4, preparation station; 5, first positioning station; 6, glue brushing station; 7, patch pasting station; 8, shaping station; 9, placing station; 10, second positioning station; 11, grabbing mechanism; 12, first fixing frame; 13, lifting cylinder; 14, first clamping frame; 15, first clamping block; 16, first contact block; 17, sliding groove; 18, linear sliding rail; 19, sliding block; 20, limiting groove; 21, limiting block; 22, weight-reducing groove; 23, arc-shaped plate. DETAILED DESCRIPTION

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] The following is in conjunction with the appendix Figures 1-2 The specific embodiments of this utility model will be described in further detail.

[0020] Depend on Figures 1-2 As shown, this utility model includes a main frame 1. In order to achieve the purpose of processing unprocessed workpieces in different processes, a loading rack 2 for storing blanks is provided on the left side of the main frame 1, and a unloading rack 3 for storing finished products is provided on the right side of the main frame 1. Multiple workstations for processing friction plates in different processes are provided on the upper side of the main frame 1. The workstations from left to right include a preparation workstation 4, a first positioning workstation 5, an adhesive application workstation 6, a patch application workstation 7, a shaping workstation 8, a placement workstation 9, and a second positioning workstation 10. A gripping mechanism 11 is provided between the loading rack 2 and the preparation workstation 4, and between the unloading rack 3 and the second positioning workstation 10.

[0021] It should be noted that a conveying assembly is provided between the preparatory station 4, the first positioning station 5, the glue application station 6, the patch application station 7, the shaping station 8, the placement station 9, and the second positioning station 10, which is used to clamp and convey the workpieces from different previous station positions to the next station.

[0022] In use, unprocessed workpieces are stacked and stored as blanks on the upper side of the loading rack 2. They are then fed into the preparation station 4 by the gripping mechanism 11. After that, the workpieces are moved to the first positioning station 5 by the conveying component. The first positioning station 5 is used to position the workpieces to facilitate precise positioning and conveying by the conveying component. Then, the workpieces are sent to the glue application station 6, which is used to apply glue to the top of the workpieces. After that, the workpieces are sent to the patching station 7, where paper is pasted onto the upper side of the workpieces. Then, the workpieces are sent to the shaping station 8, where a pressing block that can move up and down is provided on the upper side of the shaping station 8 to press down the paper so that the paper is tightly attached to the workpieces. After that, the workpieces are sent to the placement station 9, where no processing is performed on the workpieces. The glue can be dried to reduce the risk of glue sticking between adjacent workpieces. Finally, the workpieces are sent to the second positioning station 10, waiting for the gripping mechanism 11 to send the processed workpieces into the unloading rack 3 for storage or further processing.

[0023] Further, in order to facilitate the workpiece to be grabbed and transported, the grabbing mechanism 11 comprises a first fixed frame 12 fixedly connected with the main body frame 1, the front side of the first fixed frame 12 is provided with a left-right movable lifting cylinder 13, the output end of the lifting cylinder 13 is fixedly connected with a first clamping frame 14, the lower side of the first clamping frame 14 is provided with a plurality of first clamping blocks 15 which can move radially along the first clamping frame 14, the lower side of each first clamping block 15 is provided with a first contact block 16, and the first clamping block 15 and the first contact block 16 form a structure for clamping the outer side of the friction plate in cooperation.

[0024] Further, in order to make the workpiece transportation more stable, the front side of the first fixed frame 12 is provided with a sliding groove 17, the inside of the sliding groove 17 is fixedly connected with a linear slide rail 18, the front side of the linear slide rail 18 is slidingly connected with a sliding block 19, and the rear side of the lifting cylinder 13 is fixedly connected with the sliding block 19.

[0025] In use, the inner side of the first contact block 16 is adapted to the outer side of the workpiece, and when the workpiece is grabbed, the outer side of the workpiece can be clamped by the first contact block 16, then under the driving of the lifting cylinder 13, the first clamping frame 14 drives the first clamping block 15 and the workpiece to move upward together, and when the workpiece rises stably, the linear slide rail 18 is started, the lifting cylinder 13 is driven to move rightward by the sliding block 19, and the workpiece is moved to the upper side of the standby station 4.

[0026] Further, in order to make the clamping more stable, the lower side of the first clamping frame 14 is provided with a plurality of limiting grooves 20, the inside of each limiting groove 20 is slidingly connected with a limiting block 21, and each limiting block 21 is fixedly connected with the upper side of the corresponding first clamping block 15.

[0027] Further, in order to increase the service life of the device, the cross-sectional shape of the limiting block 21 is cross-shaped, so that the first clamping block 15 slides more stably, the upper side of the first clamping block 15 is provided with a weight-reducing groove 22, the side of the first clamping block 15 away from the first clamping frame 14 is fixedly connected with an arc-shaped plate 23, and the inner side wall of the arc-shaped plate 23 is fixedly connected with the first contact block 16.

[0028] It should be noted that the upper side of each limiting block 21 is provided with a cylinder, and the first clamping block 15 can be driven to slide along the first clamping frame 14 by the extension and retraction of the corresponding cylinder.

[0029] The utility model discloses when using, the workpiece of unprocessed is stacked and stored as blank material on the upside of feeding frame 2, is sent into the preparatory station 4 through grabbing mechanism 11, and after that, workpiece is moved to first positioning station 5 under the action of conveying assembly, and first positioning station 5 is used for positioning workpiece, and convenient accurate positioning and conveying are carried out through conveying assembly, and after that, workpiece will be sent into glue brushing station 6, and glue brushing station 6 is used for the top of workpiece to carry out gluing and smearing operation, and after that, workpiece is sent into patching station 7, and patching station 7 can stick paper sheet to the upside of workpiece, then workpiece is sent into shaping station 8, and the upside of shaping station 8 is equipped with a up-and-down movable compression block, can press down paper sheet to make paper sheet and workpiece closely adhere, and after that, workpiece is sent into placing station 9, and this station does not have the processing action of workpiece, can dry the adhesion, reduce the risk of adhesion between two adjacent workpieces, and finally, workpiece is sent into second positioning station 10, and waits for grabbing mechanism 11 to send the workpiece after processing into discharge rack 3 and stores or subsequent processing.

[0030] When the grabbing mechanism 11 is operated, the inner side of the first contact block 16 is matched with the outer side of the workpiece, when the workpiece is grabbed, the outer side of the workpiece can be clamped by the first clamping block 15 and the first contact block 16, then under the driving of the lifting cylinder 13, the first clamping frame 14 drives the first clamping block 15 and the workpiece to move upward together, when the workpiece rises stably, the linear slide rail 18 will start, the lifting cylinder 13 is driven to move right by the sliding block 19, the workpiece is moved to the upside of the preparatory station 4, then after the lifting cylinder 13 drives the first clamping frame 14 to descend, the first clamping block 15 releases the clamping of the workpiece, and the workpiece is placed on the upside of the preparatory station 4, waiting for processing.

[0031] The utility model discloses novel structure, clever idea, easy operation, through this design effectively reached the purpose that can carry out different working operation to the workpiece of unprocessed, convenient for grabbing and conveying workpiece, make the conveying of workpiece more stable, can make clamping more stable, increase the service life of device.

[0032] Although the utility model has been explained in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical scheme recorded in each foregoing embodiment, or equivalent replacement is carried out to part technical features, any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A paper-based friction pad patch forming machine, comprising a main frame, characterized in that: The main frame has a loading rack for storing blanks on the left side and a unloading rack for storing finished products on the right side. The upper side of the main frame has multiple workstations for processing friction plates in different processes. The workstations, from left to right, include a preparation workstation, a first positioning workstation, an adhesive application workstation, a patch application workstation, a shaping workstation, a placement workstation, and a second positioning workstation. A gripping mechanism is provided between the loading rack and the preparation workstation, and between the unloading rack and the second positioning workstation.

2. The paper-based friction sheet patch forming machine according to claim 1, characterized in that: The gripping mechanism includes a first fixed frame fixedly connected to the main frame. A lifting cylinder that can move left and right is provided on the front side of the first fixed frame. A first clamping frame is fixedly connected to the output end of the lifting cylinder. A plurality of first clamping blocks that can move radially along the first clamping frame are provided on the lower side of the first clamping frame. A first contact block is provided on the lower side of each first clamping block. The first clamping blocks and the first contact blocks cooperate with each other to form a structure that clamps the outer side of the friction plate.

3. The paper-based friction sheet patch forming machine according to claim 2, characterized in that: The front side of the first fixed frame is provided with a sliding groove, and a linear slide rail is fixedly connected inside the sliding groove. A slider is slidably connected to the front side of the linear slide rail, and the rear side of the lifting cylinder is fixedly connected to the slider.

4. A paper-based friction sheet patch forming machine according to claim 2, characterized in that: The lower side of the first clamping frame is provided with multiple limiting grooves, and each limiting groove is slidably connected to a limiting block. Each limiting block is fixedly connected to the upper side of the corresponding first clamping block.

5. A paper-based friction sheet patch forming machine according to claim 4, characterized in that: The limiting block has a cross-shaped cross section. A weight-reducing groove is provided on the upper side of the first clamping block. An arc-shaped plate is fixedly connected to the side of the first clamping block away from the first clamping frame. The first contact block is fixedly connected to the inner wall of the arc-shaped plate.

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