An automatic trimming mechanism applied to a fiber grinding block

Abstract

The utility model discloses an automatic trimming mechanism for fiber grinding block, including frame, still include: the inside fixed mounting of frame has the fixed plate, and the top fixed mounting of fixed plate has the feeding track, and the top of fixed plate is located the both sides symmetry of feeding track and is installed with two groups of fixed frame, and the rotatory connection of two fixed frame between every group has sprocket, and the rotatory connection of two sprocket's outside has chain, wherein, the upside of rear side of one side fixed frame is provided with servo motor, and the output of servo motor is provided with the speed reducer, and the speed reducer is fixedly connected with one side fixed frame, and the output of speed reducer passes through one side fixed frame and is fixedly connected with one side sprocket, and the front side of fixed plate is provided with feeding assembly, when trimming fiber grinding block, can feed grinding block one by one, can guarantee the grinding block spacing consistent in the trimming process, is convenient for subsequent continuous trimming of grinding block, guarantees the continuity of grinding block trimming.

Description

Technical Field

[0001] This utility model relates to the field of fiber grinding block processing technology, specifically an automatic edge trimming mechanism applied to fiber grinding blocks. Background Technology

[0002] Fiber elastic grinding blocks, also known as glaze polishing blocks, are used for full or semi-polishing of the surface of antique bricks, polished crystal bricks, and glazed bricks. They are installed on ordinary polishing machines and have the characteristics of good conformation, strong grinding force, high gloss, no grinding marks, and long service life. During the production process, the two sides of the grinding block need to be tilted and cut.

[0003] Currently, when trimming the edges of fiber grinding blocks, the blocks need to be fed one by one manually into the equipment. This manual feeding process can cause pauses, resulting in uneven edges and corners of varying sizes, which affects the trimming quality of the fiber grinding blocks. In addition, the fiber grinding blocks are prone to accidental movement during the trimming process, which also affects the production quality of the fiber grinding blocks.

[0004] An automatic edge-cutting mechanism for fiber grinding blocks is proposed to address the problems mentioned above. Utility Model Content

[0005] The purpose of this invention is to provide an automatic edge-cutting mechanism for fiber grinding blocks, in order to solve the problems mentioned in the background art. Currently, when cutting the edges of fiber grinding blocks, it is necessary to feed the fiber grinding blocks one by one and manually push them into the equipment for edge cutting. Manual feeding will cause pauses, resulting in uneven edges and corners, and the cut edges and corners will be of different sizes, which will affect the edge-cutting quality of the fiber grinding blocks. At the same time, the fiber grinding blocks are prone to accidental movement during the edge-cutting process, which will affect the production quality of the fiber grinding blocks.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an automatic edge-cutting mechanism for fiber grinding blocks, comprising a frame;

[0007] Also includes:

[0008] The frame is fixedly installed with a fixed plate inside, and a feeding rail is fixedly installed on the top of the fixed plate. Two sets of fixed frames are symmetrically installed on both sides of the feeding rail on the top of the fixed plate. A sprocket is rotatably connected between the two fixed frames in each set, and a chain is rotatably connected to the outside of the two sprockets.

[0009] A servo motor is provided on the upper rear side of one of the fixed frames, and a reducer is provided at the output end of the servo motor. The reducer is fixedly connected to the fixed frame on one side, and the output end of the reducer passes through the fixed frame on one side and is fixedly connected to the sprocket on one side. A feeding assembly is provided on one side of the front of the fixed plate.

[0010] The feeding assembly includes two mounting plates fixedly installed inside the frame near the feeding track. A mounting shell is fixedly installed on one side of each mounting plate, and a pusher cylinder is fixedly installed inside the lower part of the mounting shell. A feeding plate is provided above the two mounting plates.

[0011] Preferably, the movable end of the pusher cylinder is fixedly mounted with a connecting frame, and the connecting frame is fixedly connected to the feeding plate. Furthermore, one side of each of the two mounting plates is rotatably connected to a guide wheel located inside and below the feeding plate, and the feeding plate rotates with the guide wheel.

[0012] Preferably, a guide rod is slidably connected inside the connecting frame, one end of the guide rod is fixedly connected to the mounting shell, and a connecting plate is fixedly installed at the other end of the guide rod, and the connecting plate is fixedly connected to the frame.

[0013] Preferably, a baffle is fixedly installed on one side of the top of each of the two mounting plates, and a support frame is fixedly installed on the top of the fixed plate on one side of the feeding track and close to the two mounting plates. A micro switch is fixedly installed on one side of the support frame. Fixing seats are symmetrically installed on the other side of the top of the two mounting plates, and two sets of support columns are symmetrically installed on the top of the two fixing seats, with each set of support columns consisting of three columns.

[0014] Preferably, a cover plate is fixedly installed on the outside of the chain link, and several push plates are fixedly installed on the outside of the chain. Cutting grooves are symmetrically opened on the front and rear sides of the feeding track. Positioning frames are fixedly installed on one side of the two cutting grooves on the inner side of the frame. A cutting motor is fixedly installed on the top of the positioning frame, and a cutting blade is fixedly installed on the output end of the cutting motor.

[0015] Preferably, the feeding track has through slots on one side of both cutting grooves, and L-shaped frames are fixedly installed on the top of the fixing plate on one side of both through slots. Four movable rods are symmetrically slidably connected inside the L-shaped frames, and a positioning plate is fixedly installed at one end of each of the four movable rods. A telescopic spring is sleeved on the outside of each of the four movable rods on one side of the positioning plate, and the two ends of the telescopic spring are fixedly connected to the positioning plate and the L-shaped frame, respectively.

[0016] Preferably, two sets of support plates are symmetrically installed on the top of the fixed plate between the two sets of fixed frames, and a limit frame is fixedly installed between the four support plates of the two sets. A positioning strip is fixedly installed on the top of the limit frame, and three limit plates are equidistantly arranged at the bottom of the limit frame. A compression spring is symmetrically installed on the top of the limit plate, and the top of the compression spring is fixedly connected to the limit frame. Guide plates are symmetrically installed on both sides of the three limit plates at the bottom of the limit frame, and the limit plates are slidably connected to the guide plates.

[0017] Preferably, the feeding track has a rectangular groove extending through one side of the support frame, and the micro switch is located inside the rectangular groove. The feeding track also has a feeding groove extending through one side of the two mounting plates.

[0018] Compared with the prior art, the beneficial effects of this utility model are: This automatic edge-cutting mechanism for fiber grinding blocks allows for individual feeding of the grinding blocks during edge-cutting, ensuring consistent spacing between the grinding blocks during the cutting process. This facilitates continuous edge-cutting of the grinding blocks, guarantees the continuity of edge-cutting, and improves the quality and efficiency of edge-cutting. The specific details are as follows:

[0019] 1. When trimming the grinding blocks, they can be stacked between two sets of support columns. During feeding, the pusher cylinder can be activated to move the connecting frame. The connecting frame can slide on the guide rod for limiting its position. The connecting frame can move the feeding plate, which pushes the bottom grinding block into the space between the two baffles. After the feeding plate moves, the remaining stacked grinding blocks fall to the top of the feeding plate under gravity. The remaining grinding blocks are limited by the support columns. The movement of the feeding plate pushes the grinding blocks through the feeding chute into the feeding track. The feeding plate can push the grinding blocks against the inner side of the feeding track. Next, the grinding block can abut against the micro switch. The control panel and operation screen are set on the frame. The operation of electrical components is controlled by the control panel. After the micro switch is triggered, the pushing cylinder stops working and retracts, which can drive the feeding plate to reset. After the feeding plate is reset, the remaining grinding blocks leave the feeding plate and fall on the top of the two mounting plates under the action of gravity. Repeating the above operation can continuously feed the grinding blocks, so that when the fiber grinding blocks are trimmed, the grinding blocks can be fed one by one. During the trimming process, the spacing between the grinding blocks can be kept consistent, which is convenient for subsequent continuous trimming of the grinding blocks and ensures the continuity of the grinding block trimming.

[0020] 2. After the grinding block is fed into the feeding track, the servo motor drives one side sprocket to rotate clockwise via a reducer, causing the chain to run. The chain then moves several push plates. The chain is supported by positioning bars, and the compression spring is in a compressed state, allowing the limit plate to abut against the chain, enabling the lower half of the chain to bend. Once the chain is fully extended, the push plates and cover plates can press against the grinding block, pushing the grinding block to move within the feeding track. Simultaneously, the cutting motor drives the cutting blade to rotate, and the cutting blade is tilted... The device can trim the edges of the grinding block. As the grinding block moves in the feeding track, it abuts against the arc-shaped edge of the positioning plate, pushing the positioning plate to move. When the grinding block moves to the cutting groove, the positioning plate moves, which drives the movable rod to move and compresses the telescopic spring. In turn, the positioning plate can apply a pre-tightening force to the grinding block, making it less likely for the grinding block to shift during the cutting process due to the restriction of the positioning plate. After the grinding block is trimmed, the push plate on the chain pushes the grinding block to move and discharge the material. This can ensure the continuity of the grinding block trimming and improve the quality and efficiency of the grinding block trimming. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a partial structural diagram of the present invention;

[0023] Figure 3 This is a schematic diagram of the feeding track structure of this utility model;

[0024] Figure 4 This is a schematic diagram of the limiting frame structure of this utility model;

[0025] Figure 5 This is a schematic diagram of the feeding assembly structure of this utility model;

[0026] Figure 6 This is a partial structural diagram of the feeding assembly of this utility model;

[0027] Figure 7 This is a partial structural diagram of the feeding component of this utility model from another perspective.

[0028] In the diagram: 1. Frame; 101. Fixing plate; 102. Feeding track; 103. Fixing frame; 104. Sprocket; 105. Servo motor; 106. Reducer; 107. Chain; 108. Cover plate; 109. Push plate; 110. Cutting groove; 111. L-shaped frame; 112. Movable rod; 113. Positioning plate; 114. Telescopic spring; 115. Positioning frame; 116. Edge cutting motor; 117. Cutting disc; 118. 119. Support plate; 120. Limiting frame; 121. Positioning strip; 122. Limiting plate; 123. Compression spring; 124. Guide plate; 125. Feeding chute; 2. Feeding assembly; 201. Mounting plate; 202. Mounting shell; 203. Feeding plate; 204. Pushing cylinder; 205. Connecting frame; 206. Guide rod; 207. Connecting plate; 208. Baffle; 209. Support frame; 210. Fixed seat; 211. Support column. Detailed Implementation

[0029] 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.

[0030] Please see Figure 1-7 This utility model provides a technical solution: an automatic edge-cutting mechanism for fiber grinding blocks, including a frame 1, and further including: a fixing plate 101 fixedly installed inside the frame 1, and a feeding track 102 fixedly installed on the top of the fixing plate 101; two sets of fixing frames 103 symmetrically installed on both sides of the feeding track 102 on the top of the fixing plate 101; a sprocket 104 rotatably connected between the two fixing frames 103 in each set; and a chain 107 rotatably connected to the outside of the two sprockets 104; wherein a servo motor 105 is provided above the rear side of one fixing frame 103, and a reducer 106 is provided at the output end of the servo motor 105; and the reducer 106 is fixedly connected to one fixing frame 103. Furthermore, the output end of the reducer 106 passes through a fixed bracket 103 on one side and is fixedly connected to a sprocket 104 on the other side. A feeding assembly 2 is provided on one side of the front of the fixed plate 101. The feeding assembly 2 includes two mounting plates 201 fixedly installed inside the frame 1 near the feeding track 102. A mounting shell 202 is fixedly installed on one side of the two mounting plates 201. A pusher cylinder 204 is fixedly installed inside the lower part of the mounting shell 202. A feeding plate 203 is provided above the two mounting plates 201. This allows the grinding blocks to be fed one by one when the fiber grinding blocks are trimmed. During the trimming process, the spacing between the grinding blocks can be kept consistent, which facilitates the continuous trimming of the grinding blocks and ensures the continuity of the trimming of the grinding blocks.

[0031] A connecting frame 205 is fixedly mounted on the movable end of the pusher cylinder 204, and the connecting frame 205 is fixedly connected to the feeding plate 203. Guide wheels are rotatably connected to one side of each of the two mounting plates 201, located below the inside of the feeding plate 203. The rotation of the feeding plate 203 and the guide wheels allows for the feeding of grinding blocks. A guide rod 206 is slidably connected inside the connecting frame 205. One end of the guide rod 206 is fixedly connected to the mounting shell 202, and a connecting plate 207 is fixedly mounted on the other end of the guide rod 206. The connecting plate 207 is fixedly connected to the frame 1. Next, the movement of the feeding plate 203 can be supported. A baffle 208 is fixedly installed on one side of the top of the two mounting plates 201. A support frame 209 is fixedly installed on the top of the fixed plate 101 on one side of the feeding track 102 and close to the two mounting plates 201. A micro switch is fixedly installed on one side of the support frame 209. Fixing seats 210 are symmetrically installed on the other side of the top of the two mounting plates 201. Two sets of support columns 211 are symmetrically installed on the top of the two fixing seats 210. Each set of support columns 211 is set to three, which facilitates the stacking of grinding blocks.

[0032] A cover plate 108 is fixedly installed on the outside of the chain links of chain 107, and several push plates 109 are fixedly installed on the outside of chain 107. Cutting grooves 110 are symmetrically opened on the front and rear sides of the feeding track 102. Positioning frames 115 are fixedly installed on one side of each of the two cutting grooves 110 on the inner side of the frame 1. A cutting motor 116 is fixedly installed on the top of the positioning frame 115, and a cutting blade 117 is fixedly installed on the output end of the cutting motor 116, which can perform cutting operations on the grinding block. The feeding track 102 has through slots on one side of each of the two cutting slots 110. An L-shaped frame 111 is fixedly installed on the top of the fixing plate 101 on one side of each of the two through slots. Four movable rods 112 are symmetrically slidably connected inside the L-shaped frame 111. A positioning plate 113 is fixedly installed at one end of each of the four movable rods 112, and a telescopic spring 114 is sleeved on the outside of each of the four movable rods 112 on one side of the positioning plate 113. The two ends of the telescopic spring 114 are respectively connected to the positioning plate 113 and... L-shaped bracket 111 is fixedly connected, allowing for positioning during edge cutting of the grinding block. Two sets of support plates 118 are symmetrically installed on the top of the fixed plate 101 between the two sets of fixed brackets 103. A limit bracket 119 is fixedly installed between the two sets of four support plates 118, and a positioning strip 120 is fixedly installed on the top of the limit bracket 119. Three limit plates 121 are equidistantly arranged at the bottom of the limit bracket 119, and compression springs 122 are symmetrically installed on the top of the limit plates 121. The top of the compression springs 122 is connected to... The limiting frame 119 is fixedly connected, and guide plates 123 are symmetrically installed on both sides of the three limiting plates 121 at the bottom of the limiting frame 119. The limiting plates 121 and guide plates 123 are slidably connected to limit the chain 107. The feeding track 102 is located on one side of the support frame 209 and has a rectangular groove through it. The micro switch is located inside the rectangular groove. The feeding track 102 is located on one side of the two mounting plates 201 and has a feeding groove 124 through it, which facilitates the grinding block to enter the feeding track 102.

[0033] Working principle: Before using this automatic edge-cutting mechanism for fiber grinding blocks, it is necessary to check the overall condition of the device to ensure it can operate normally. Figure 1 - Figure 7As shown, when trimming the grinding blocks, the grinding blocks can be stacked between two sets of support columns 211. When feeding the grinding blocks, the pusher cylinder 204 can be activated to move the connecting frame 205. The connecting frame 205 can slide on the guide rod 206 for limiting. The connecting frame 205 can drive the feeding plate 203 to move. The feeding plate 203 pushes the bottom grinding block to move, pushing the bottom grinding block between the two baffles 208. After the feeding plate 203 moves, the remaining stacked grinding blocks fall to the top of the feeding plate 203 under gravity. The remaining grinding blocks are limited by the support columns 211. The movement of the feeding plate 203 can push the grinding blocks through the feeding groove 124 into the feeding track 102. The feeding plate 203 can... The grinding block is pushed to abut against the inner side of the feeding track 102. At this time, the grinding block can abut against the micro switch. The control panel and operation screen are set on the frame 1. The operation of electrical components is controlled by the control panel. After the micro switch is triggered, the pushing cylinder 204 stops working, causing the pushing cylinder 204 to retract, which can drive the feeding plate 203 to reset. After the feeding plate 203 is reset, the remaining grinding blocks leave the feeding plate 203 and fall on the top of the two mounting plates 201 under the action of gravity. Repeating the above operation can continuously feed the grinding blocks, so that when the fiber grinding blocks are trimmed, the grinding blocks can be fed one by one. During the trimming process, the spacing between the grinding blocks can be kept consistent, which is convenient for subsequent continuous trimming of the grinding blocks and ensures the continuity of the grinding block trimming.

[0034] After the grinding block is fed into the feeding track 102, the servo motor 105 drives the sprocket 104 on one side to rotate clockwise through the reducer 106, causing the chain 107 to run. After the chain 107 runs, several push plates 109 can move. The chain 107 can be supported by the positioning bar 120, and the compression spring 122 is in a compressed state, which allows the limiting plate 121 to abut against the chain 107, allowing the lower half of the chain 107 to bend. After the chain 107 is fully bent, the push plates 109 can fit against the cover plate 108 to push the grinding block. The push plates 109 push the grinding block to move in the feeding track 102. At the same time, the cutting motor 116 drives the cutting blade 1 The cutting blade 117 rotates and is tilted to cut the edges of the grinding block. The grinding block moves in the feeding track 102 and abuts against the arc-shaped edge of the positioning plate 113, pushing the positioning plate 113 to move. When the grinding block moves to the cutting groove 110, the positioning plate 113 moves and drives the movable rod 112 to move and compress the telescopic spring 114. The positioning plate 113 can then apply a pre-tightening force to the grinding block, making it less likely for the grinding block to shift during the cutting process. After the grinding block is cut, the push plate 109 on the chain 107 pushes the grinding block to move and discharge the material, which can ensure the continuity of the grinding block cutting and improve the quality and efficiency of the grinding block cutting.

[0035] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An automatic edge trimming mechanism for fiber grinding blocks, comprising a frame (1); Its features are, Also includes: The frame (1) is fixedly installed with a fixed plate (101) inside, and a feeding rail (102) is fixedly installed on the top of the fixed plate (101). Two sets of fixed frames (103) are symmetrically installed on both sides of the feeding rail (102) on the top of the fixed plate (101). A sprocket (104) is rotatably connected between the two fixed frames (103) in each set, and a chain (107) is rotatably connected to the outside of the two sprockets (104). Among them, a servo motor (105) is provided on the upper rear side of the fixed frame (103) on one side, and a reducer (106) is provided at the output end of the servo motor (105). The reducer (106) is fixedly connected to the fixed frame (103) on one side, and the output end of the reducer (106) passes through the fixed frame (103) on one side and is fixedly connected to the sprocket (104) on one side. A feeding assembly (2) is provided on the front side of the fixed plate (101). The feeding assembly (2) includes two mounting plates (201) fixedly installed inside the frame (1) near the feeding track (102), and a mounting shell (202) is fixedly installed on one side of the two mounting plates (201), and a pusher cylinder (204) is fixedly installed inside the mounting shell (202) at the bottom, and a feeding plate (203) is provided above the two mounting plates (201).

2. The automatic edge-cutting mechanism for fiber grinding blocks according to claim 1, characterized in that: The movable end of the pusher cylinder (204) is fixedly installed with a connecting frame (205), and the connecting frame (205) is fixedly connected with the feeding plate (203). Both mounting plates (201) are rotatably connected with guide wheels on one side located inside the feeding plate (203), and the feeding plate (203) rotates with the guide wheels.

3. The automatic edge-cutting mechanism for fiber grinding blocks according to claim 2, characterized in that: The connecting frame (205) has a guide rod (206) slidably connected inside, and one end of the guide rod (206) is fixedly connected to the mounting shell (202), and the other end of the guide rod (206) is fixedly installed with a connecting plate (207), and the connecting plate (207) is fixedly connected to the frame (1).

4. An automatic edge-cutting mechanism for fiber grinding blocks according to claim 1, characterized in that: A baffle (208) is fixedly installed on one side of the top of each of the two mounting plates (201), and a support frame (209) is fixedly installed on the top of the mounting plate (101) on one side of the feeding track (102) and close to the two mounting plates (201). A micro switch is fixedly installed on one side of the support frame (209), and a fixed seat (210) is symmetrically installed on the other side of the top of the two mounting plates (201). Two sets of support columns (211) are symmetrically installed on the top of the two fixed seats (210), and each set of support columns (211) is set to three.

5. An automatic edge-cutting mechanism for fiber grinding blocks according to claim 1, characterized in that: A cover plate (108) is fixedly installed on the outside of the chain link of the chain (107), and several push plates (109) are fixedly installed on the outside of the chain (107). Cutting grooves (110) are symmetrically opened on the front and rear sides of the feeding track (102). A positioning frame (115) is fixedly installed on one side of the two cutting grooves (110) on the inner side of the frame (1). A cutting motor (116) is fixedly installed on the top of the positioning frame (115), and a cutting blade (117) is fixedly installed at the output end of the cutting motor (116).

6. An automatic edge-cutting mechanism for fiber grinding blocks according to claim 5, characterized in that: The feeding track (102) has through slots on one side of the two cutting slots (110), and the top of the fixing plate (101) is fixedly installed with an L-shaped frame (111) on one side of the two through slots. The L-shaped frame (111) has four movable rods (112) symmetrically slidably connected inside. One end of the four movable rods (112) is fixedly installed with a positioning plate (113), and the four movable rods (112) are all fitted with a telescopic spring (114) on one side of the positioning plate (113). The two ends of the telescopic spring (114) are fixedly connected to the positioning plate (113) and the L-shaped frame (111) respectively.

7. An automatic edge-cutting mechanism for fiber grinding blocks according to claim 1, characterized in that: The top of the fixed plate (101) is symmetrically equipped with two sets of support plates (118) between the two sets of fixed frames (103), and a limit frame (119) is fixedly installed between the two sets of four support plates (118). A positioning strip (120) is fixedly installed on the top of the limit frame (119), and three limit plates (121) are equidistantly arranged at the bottom of the limit frame (119). A compression spring (122) is symmetrically installed on the top of the limit plate (121), and the top of the compression spring (122) is fixedly connected to the limit frame (119). Guide plates (123) are symmetrically installed on both sides of the three limit plates (121) at the bottom of the limit frame (119), and the limit plates (121) and guide plates (123) are slidably connected.

8. An automatic edge-cutting mechanism for fiber grinding blocks according to claim 4, characterized in that: The feeding track (102) is provided with a rectangular slot through one side of the support frame (209), and the micro switch is located inside the rectangular slot. The feeding track (102) is provided with a feeding groove (124) through one side of the two mounting plates (201).

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