Unsaturated resin button blank automatic production line

Abstract

The automatic production line for unsaturated resin button blanks of the present invention comprises a frame, a mold tube rack, a rod material conveyor belt and a conveying mechanism. The frame is in a U-shaped shape as a whole. A washing station, a rinsing station, a drying station, a wax dipping station, a first cooling station, a second cooling station and a waiting station are sequentially arranged on the rear frame, and a filling station and a finished product discharging station are sequentially arranged on the front frame. After passing through the finished product discharging station, the mold tube rack returns to the washing station through the conveying mechanism. Through this technical solution, manual operation can be completely eliminated, and the production line can perform mold tube cleaning, mold tube drying, mold tube wax dipping, mold tube bottom sealing filling, cooling demolding and rod slicing, realizing fully automated and mechanized production. The original operation of more than seven people has been reduced to two people, and the output has been increased from one ton per shift to five tons per shift, which not only changes the working environment but also greatly improves the productivity.

Description

Technical Field

[0001] The invention relates to an automatic production line, in particular to an automatic production line for unsaturated resin button blanks. Background Art

[0002] In the prior art, the production of unsaturated resin button blanks requires processes such as mold tube casting, molding, demolding and slicing. Workers are required to manually wash the mold tube with hot water, dry the mold tube and then dip it in wax. After the mold tube is sealed at the bottom, the unsaturated resin is filled. The mold tube is demolded in water to produce unsaturated resin rods, which are then sliced ​​after cooling to form unsaturated resin button blanks.

[0003] In the prior art, during the production process of unsaturated resin button blanks, work is done in a relatively high temperature environment, the manual work is labor-intensive, the air humidity is high, the working environment is poor, and the production efficiency is extremely low. Summary of the invention

[0004] In view of this, the main purpose of the present invention is to provide an automatic production line for unsaturated resin button blanks. Through this technical solution, manual operations can be completely eliminated, and the production line can perform mold tube cleaning, mold tube drying, mold tube wax dipping, mold tube bottom sealing and filling, cooling and demolding, and rod slicing, thereby realizing fully automated and mechanized production. The original operation required more than seven people has been reduced to two people, and the output has increased from one ton per shift to five tons per shift, which not only changes the working environment, but also greatly improves productivity.

[0005] In order to achieve the above-mentioned purpose, the technical scheme of the present invention is implemented as follows: an automatic production line for unsaturated resin button blanks, comprising a frame, a mold tube rack, a rod conveyor belt and a conveying mechanism, the frame as a whole is in the shape of a U-shaped frame, and a washing station, a rinsing station, a drying station, a wax dipping station, a first cooling station, a second cooling station and a waiting station are sequentially arranged on the rear frame, and a filling station and a finished product discharging station are sequentially arranged on the front frame, the mold tube rack is arranged on the upper part of the frame, and is moved to each station in a clockwise direction on the frame through a conveying mechanism to work, and after passing the finished product discharging station, the mold tube rack is returned to the washing station through the conveying mechanism, and the rod conveyor belt is arranged below the finished product discharging station, and the finished rod after the finished product is discharged is conveyed to the slicing station located outside the frame through the rod conveyor belt.

[0006] As a further technical solution, the mold tube rack is composed of a mold tube bracket and a mold tube. A transverse movable guide rail is arranged on the frame. The two sides of the mold tube bracket are arranged on the transverse movable guide rail of the frame. Several mold tubes are neatly arranged horizontally and vertically. The mold tubes are uniformly inclined and the upper ends pass through the middle of the mold tube bracket and are fixed on the mold tube bracket.

[0007] As a further technical solution, it also includes a synchronous bottom sealing and filling mechanism, which is arranged on the filling station. The synchronous bottom sealing and filling mechanism consists of a filling rack, a filling device and a synchronous bottom sealing conveyor belt. The filling rack is arranged on the upper part of the frame, the filling device is arranged on the filling rack, the liquid outlet pipe of the filling device is arranged above the mold tube of the mold tube rack located at the filling station, and the synchronous bottom sealing conveyor belt is horizontally arranged on the frame below the mold tube rack. When the mold tube rack enters the synchronous bottom sealing conveyor belt, the top of the synchronous bottom sealing conveyor belt is pressed against the lower mouth of the mold tube of the mold tube rack to seal the lower mouth of the mold tube, and the entire mold tube rack moves for filling and cooling according to the filling rhythm of the synchronous bottom sealing conveyor belt.

[0008] As a further technical solution, it also includes a washing mechanism, which is arranged on the washing station. The washing mechanism consists of a washing water tank, a row of brushes, a box elevator, a row of brushes moving frame, a row of brushes elevator and a row of brushes stepping moving device. The washing water tank is arranged on the floor of the washing station, the fixed end of the box elevator is arranged on the frame, the movable end of the box elevator is connected to the washing water tank, the row of brushes moving frame and the row of brushes stepping moving device are respectively arranged above the frame, the driving end of the row of brushes stepping moving device is connected to the row of brushes moving frame, the row of brushes elevator is arranged on the row of brushes moving frame, and several brushes are arranged side by side on the upper and lower movable ends of the row of brushes elevator. The row of brushes stepping moving device drives the row of brushes moving frame according to the washing rhythm to complete the washing work inside the mold tube on the mold tube rack.

[0009] As a further technical solution, it also includes a discharging mechanism, which is arranged on the finished product discharging station. The discharging mechanism is composed of a rod row elevator and a row of rods. The row of rods elevator is arranged on the frame above the finished product discharging station. Several push rods are arranged side by side to form a row of rods fixed on the upper and lower movable ends of the row of rod elevator. The conveying mechanism drags the mold tube rack to the finished product discharging station, and the row of rods descends to push out the first row of finished rods from the mold tube. The conveying mechanism drags the mold tube rack according to the discharging rhythm to complete the discharging work in the mold tube on the mold tube rack.

[0010] As a further technical solution, it also includes a rinsing mechanism, which is arranged on the rinsing station. The rinsing mechanism consists of a rinsing water tank and a box lifter. The rinsing water tank is arranged on the ground of the rinsing station, the fixed end of the box lifter is arranged on the frame, and the movable end of the box lifter is connected to the rinsing water tank.

[0011] As a further technical solution, it also includes a wax dipping mechanism, which is arranged on the wax dipping station. The wax dipping mechanism consists of a wax storage box and a box lifting mechanism. The wax storage box is arranged on the ground of the wax dipping station, the fixed end of the box lifting mechanism is arranged on the frame, and the movable end of the box lifting mechanism is connected to the wax storage box.

[0012] As a further technical solution, the box lift is composed of a lifting cylinder, a lifting bracket, a lifting guide rail, a guide wheel, a horizontal axis, a chain and a sprocket. Lifting guide rails are arranged on both sides of the lifting bracket, four guide wheels are respectively installed on both sides of the lifting bracket, the guide wheels are inserted in the lifting guide rails, the lifting cylinder is vertically arranged, the horizontal axis is horizontally fixed on the movable end of the lifting cylinder, the two sprockets are hinged on the horizontal axis, the two chains are respectively meshed with the two sprockets, the lower ends of the two chains are fixed on the frame, and the upper ends of the two chains are fixed on the lifting bracket.

[0013] As a further technical solution, the brush lifter or rod lifter is composed of a support frame, a sliding guide rail, a sliding block, a sprocket, a chain, a drive motor and a worm gear reducer. The sliding guide rail is arranged on the support frame, the sliding block is installed on the sliding guide rail, the sprockets are hinged at the upper and lower parts of the support frame respectively, the chain is integrally mounted on the two sprockets, the chain on one side is fixed to the sliding block, the drive motor is connected to any one of the sprockets through the worm gear reducer, and the upper end of the brush or rod is fixed on the sliding block.

[0014] As a further technical solution, the conveying mechanism includes a rear rack mold tube conveyor, a return tube conveyor, an upper tube conveyor, a dragging conveyor and a finished product discharging conveyor. The rear rack mold tube conveyor is arranged on the rear rack to push several mold tube racks on the rear rack to collectively step according to the workstation. The return tube conveyor and the upper tube conveyor are arranged at both ends of the rack for front and rear row conversion of the mold tube racks on the front and rear racks. The dragging conveyor is arranged on the right side of the front rack. The dragging conveyor pulls the mold tube racks of the front rack onto the synchronous bottom cover conveyor belt. The finished product discharging conveyor is arranged on the left side of the front rack for pulling the mold tube racks into the bottom of the discharging mechanism. After dragging the mold tube racks according to the discharging rhythm to complete the discharging work, the mold tube racks are sent to the return tube conveyor at the leftmost end of the front rack.

[0015] The beneficial effect of adopting the above technical scheme is: an automatic production line for unsaturated resin button blanks can be completely free from manual operations through this technical scheme. The production line can carry out mold tube cleaning, mold tube drying, mold tube wax dipping, mold tube bottom sealing and filling, cooling and demolding, and rod slicing, realizing fully automated and mechanized production. The original operation of more than seven people has been reduced to two people, and the output has increased from one ton per shift to five tons per shift, which not only changes the working environment, but also greatly improves productivity. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall main structure of the present invention.

[0017] Figure 2 It is a schematic diagram of the overall rear view structure of the present invention.

[0018] Figure 3It is a schematic diagram of the overall top view of the structure of the present invention.

[0019] Figure 4 It is a schematic diagram of the main structure of the mold tube rack in the present invention.

[0020] Figure 5 It is a schematic diagram of the side structure of the mold tube rack in the present invention.

[0021] Figure 6 It is a structural schematic diagram of the brush lifter in the present invention.

[0022] Figure 7 for Figure 6 Schematic diagram of the rear view structure.

[0023] Figure 8 It is a structural schematic diagram of the box elevator in the present invention.

[0024] Fig. 9 for Figure 8 Schematic diagram of the side structure.

[0025] Fig.10 It is a structural schematic diagram of the rod row lift in the present invention.

[0026] Fig.11 for Fig.10 Schematic diagram of the rear view structure.

[0027] In the figure, 1 is a machine frame, 2 is a mold tube rack, 3 is a bar material conveyor belt, 4 is a washing station, 5 is a rinsing station, 6 is a drying control station, 7 is a wax dipping station, 8 is a first cooling station, 9 is a second cooling station, 10 is a waiting station, 11 is a filling station, 12 is a finished product discharge station, 13 is a slicing station, 14 is a mold tube bracket, 15 is a mold tube, 16 is a horizontal moving guide rail, 17 is a filling rack, 18 is a filling device, 19 is a synchronous bottom sealing conveyor belt, 20 is a liquid outlet pipe, 21 is a washing water tank, 22 is a row of brushes, 23 is a box body elevator, 24 is a row of brushes and a moving rack , 25 row brush lift, 26 row brush stepping moving device, 27 row rod, 28 row rod lift, 29 rinsing water tank, 30 wax storage box, 31 lifting cylinder, 32 lifting bracket, 33 lifting guide rail, 34 guide wheel, 35 cross shaft, 36 chain, 37 sprocket, 38 support frame, 39 sliding guide rail, 40 sliding block, 41 driving motor, 42 worm gear reducer, 43 rear rack mold tube conveyor, 44 return tube conveyor, 45 upper tube conveyor, 46 drag conveyor, 47 finished product discharge conveyor. DETAILED DESCRIPTION

[0028] The specific embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.

[0029] like Figure 1-Figure 11As shown, the automatic production line for unsaturated resin button blanks of the present invention comprises a frame 1, a mold tube rack 2, a rod material conveyor belt 3 and a conveying mechanism. The frame 1 is in a U-shaped shape as a whole. A washing station 4, a rinsing station 5, a drying station 6, a wax dipping station 7, a first cooling station 8, a second cooling station 9 and a waiting station 10 are sequentially arranged on the rear frame 1, and a filling station 11 and a finished product discharging station 12 are sequentially arranged on the front frame 1. The mold tube rack 2 is arranged on the upper part of the frame 1, and moves to each station in a clockwise direction on the frame 1 through the conveying mechanism to work. After passing the finished product discharging station 12, the mold tube rack 2 returns to the washing station 4 through the conveying mechanism. The rod material conveyor belt 3 is arranged below the finished product discharging station 12. The finished rod material after the finished product is discharged is conveyed to the slicing station 13 located outside the frame 1 through the rod material conveyor belt 3.

[0030] As a further embodiment, the mold tube rack 2 is composed of a mold tube bracket 14 and a mold tube 15. A transverse movable guide rail 16 is arranged on the frame 1. The mold tube bracket 14 is arranged on both sides of the transverse movable guide rail 16 of the frame 1. Three hundred and sixty mold tubes 15 are neatly arranged in twelve horizontal rows and thirty vertical columns. The mold tubes 15 are uniformly inclined with their upper ends passing through the middle of the mold tube bracket 14 and fixed on the mold tube bracket 14.

[0031] As a further embodiment, it also includes a synchronous bottom sealing and filling mechanism, which is arranged on the filling station 11, and is composed of a filling rack 17, a filling device 18 and a synchronous bottom sealing conveyor belt 19. The filling rack 17 is arranged on the upper part of the frame 1, and the filling device 18 is arranged on the filling rack 17. The liquid outlet pipe 20 of the filling device 18 is arranged above the mold tube 15 of the mold tube rack 2 located at the filling station 11, and the synchronous bottom sealing conveyor belt 19 is horizontally arranged on the frame 1 below the mold tube rack 2. When the mold tube rack 2 enters the synchronous bottom sealing conveyor belt 19, the top of the synchronous bottom sealing conveyor belt 19 is pressed against the lower end of the mold tube 15 of the mold tube rack 2, and the lower end of the mold tube 15 is blocked, and the entire mold tube rack 2 moves for filling and cooling according to the filling rhythm of the synchronous bottom sealing conveyor belt 19.

[0032] As a further embodiment, it also includes a washing mechanism, which is arranged on the washing station 4, and the washing mechanism is composed of a washing water tank 21, a row of brushes 22, a box elevator 23, a row of brushes moving frame 24, a row of brushes elevator 25 and a row of brushes stepping moving device 26. The washing water tank 21 is arranged on the ground of the washing station 4, the fixed end of the box elevator 23 is arranged on the frame 1, and the movable end of the box elevator 23 is connected to the washing water tank 21, the row of brushes moving frame 24 and the row of brushes stepping moving device 26 are respectively arranged above the frame 1, the driving end of the row of brushes stepping moving device 26 is connected to the row of brushes moving frame 24, the row of brushes elevator 25 is arranged on the row of brushes moving frame 24, twelve brushes are arranged side by side to form a row of brushes 22 arranged on the upper and lower movable ends of the row of brushes elevator 25, and the row of brushes stepping moving device 26 drives the row of brushes moving frame 24 according to the washing rhythm to complete the washing work inside the mold tube 15 on the mold tube rack 2.

[0033] As a further embodiment, it also includes a discharging mechanism, which is arranged on the finished product discharging station 12. The discharging mechanism is composed of a row rod lift 28 and row rods. The row rod lift 28 is arranged on the frame 1 above the finished product discharging station 12. Twelve push rods are arranged side by side to form a row rod 27 fixed on the upper and lower movable ends of the row rod lift 28. The conveying mechanism drags the mold tube rack 2 to move to the finished product discharging station 12, and the row rod descends to push out the first row of finished rods from the mold tube 15. The conveying mechanism drags the mold tube rack 2 according to the discharging rhythm to complete the discharging work in the mold tube 15 on the mold tube rack 2.

[0034] As a further embodiment, it also includes a rinsing mechanism, which is arranged on the rinsing station 5. The rinsing mechanism is composed of a rinsing water tank 29 and a box elevator 23. The rinsing water tank 29 is arranged on the ground of the rinsing station 5, the fixed end of the box elevator 23 is arranged on the frame 1, and the movable end of the box elevator 23 is connected to the rinsing water tank 29.

[0035] As a further embodiment, it also includes a wax dipping mechanism, which is arranged on the wax dipping station 7. The wax dipping mechanism is composed of a wax storage box 30 and a box elevator 23. The wax storage box 30 is arranged on the ground of the wax dipping station 7, the fixed end of the box elevator 23 is arranged on the frame 1, and the movable end of the box elevator 23 is connected to the wax storage box 30.

[0036] As a further embodiment, the box elevator 23 is composed of a lifting cylinder 31, a lifting bracket 32, a lifting guide rail 33, a guide wheel 34, a transverse axis 35, a chain 36 and a sprocket 37. The lifting guide rails 33 are arranged on both sides of the lifting bracket 32, and four guide wheels 34 are respectively installed on both sides of the lifting bracket 32. The guide wheels 34 are inserted into the lifting guide rails 33. The lifting cylinder 31 is vertically arranged, and the transverse axis 35 is horizontally fixed on the movable end of the lifting cylinder 31. Two sprockets 37 are hinged on the transverse axis 35. The two chains 36 are respectively meshed with the two sprockets 37. The lower ends of the two chains 36 are fixed on the frame 1, and the upper ends of the two chains 36 are fixed on the lifting bracket 32.

[0037] As a further embodiment, the brush lift 25 or the rod lift 28 is composed of a support frame 38, a sliding guide rail 39, a sliding block 40, a sprocket 37, a chain 36, a drive motor 41 and a worm gear reducer 42. The sliding guide rail 39 is arranged on the support frame 38, the sliding block 40 is installed on the sliding guide rail 39, the sprocket 37 is hinged at the upper and lower parts of the support frame 38 respectively, the chain 36 is integrally mounted on the two sprockets 37, the chain 36 located on one side is fixed to the sliding block 40, the drive motor 41 is connected to any one of the sprockets 37 through the worm gear reducer 42, and the upper end of the brush 22 or the rod 27 is fixed on the sliding block 40.

[0038] As a further embodiment, the conveying mechanism includes a rear frame mold tube conveyor 43, a return tube conveyor 44, an upper tube conveyor 45, a drag conveyor 46 and a finished product discharge conveyor 47. The rear frame mold tube conveyor 43 is arranged on the rear frame 1 to push several mold tube racks 2 on the rear frame 1 to collectively step according to the workstation. The return tube conveyor 44 and the upper tube conveyor 45 are arranged at both ends of the frame 1 for front and rear row conversion of the mold tube racks 2 on the rack 1. The drag conveyor 46 is arranged on the right side of the front frame 1. The drag conveyor 46 pulls the mold tube racks 2 of the front frame 1 onto the synchronous bottom cover conveyor 19. The finished product discharge conveyor 47 is arranged on the left side of the front frame 1, and is used to pull the mold tube racks 2 into the bottom of the discharge mechanism. After dragging the mold tube racks 2 according to the discharge rhythm to complete the discharge work, the mold tube racks 2 are sent to the return tube conveyor 44 at the leftmost end of the front frame 1.

[0039] When the present invention is in operation:

[0040] A. The mold tube rack 2 after discharging is pushed to the left end of the front rack 1 by the finished product discharging conveyor 47;

[0041] B. The return tube conveyor 44 moves to the rear row to deliver the mold tube rack 2 to the left end position of the rear rack 1;

[0042] C. The rear rack mold tube conveyor 43 pulls all the mold tube racks 2 on the rear rack 1 to move forward one station clockwise. After the corresponding mold tube racks 2 enter the washing station 4, the box elevator 23 drives the washing water tank 21 to rise upward, and the mold tubes 15 on the mold tube racks 2 are immersed in hot water. The row brush stepping moving device 26 pushes the row brush moving rack 24 to move according to the washing rhythm, and the row brush elevator 25 on the row brush moving rack 24 drives the row brush 22 to wash the inner hole of the mold tube 15;

[0043] D. After entering the rinsing station 5, the box lift 23 drives the rinsing water tank 29 to move up and down to rinse the mold tube 15;

[0044] E. Enter the dry control station 6 to control water;

[0045] F. Enter the wax dipping station 7, the box elevator 23 drives the wax storage box 30 to rise, the mold tube 15 is immersed in the wax storage box 30, the wax storage box 30 descends to control the wax of the mold tube 15, and the excess wax on the mold tube 15 drips into the wax storage box 30;

[0046] G. Entering the first cooling station 8, the wax-impregnated mold tube 15 is naturally cooled;

[0047] H. Enter the second cooling station 9 to naturally cool the wax-impregnated mold tube 15 again;

[0048] I. Enter waiting station 10 and wait for the vacancy instruction of filling station 11;

[0049] J. After receiving the empty position instruction of filling station 11, the mold tube rack 2 enters the right end position of the rear rack;

[0050] K. The upper tube conveyor 45 moves forward to deliver the mold tube rack 2 to the right end position of the front rack 1;

[0051] L. The drag conveyor 46 pulls the mold tube rack 2 to move to the left and enter the filling station 11;

[0052] M. The mold tube rack 2 enters the filling station 11, and the mold tube 15 located on the leftmost side of a mold tube rack 2 first enters the synchronous bottom sealing conveyor belt 19, and the lower end of the mold tube 15 presses against the synchronous bottom sealing conveyor belt 19, and the bottom of the mold tube 15 is sealed. The synchronous bottom sealing conveyor belt 19 moves to the left according to the filling rhythm, and the filling equipment 18 on the frame 1 of the filling station 11 works, and the liquid is poured into the mold tube 15 row by row through the liquid outlet pipe 20; the mold tube rack 2 after filling continues to move on the synchronous bottom sealing conveyor belt 19 to realize the cooling and solidification of the filling resin;

[0053] N. After the mold tube rack 2 is separated from the synchronous bottom sealing conveyor belt 19, the finished product discharge conveyor 47 pulls the mold tube rack 2 into the finished product discharge station 12. After entering the finished product discharge station 12, the finished product discharge conveyor 47 drives the mold tube rack 2 to move according to the discharge rhythm, and the row rod 27, driven by the row rod elevator 28, reciprocates up and down to eject the finished rod material in the mold tube 15;

[0054] O. The finished bar material falls onto the bar material conveyor belt 3 of the finished product discharging station 12 and is transported to the slicing station 13 for slicing.

[0055] In the technical solution of the present invention, the rear rack mold tube conveyor 43, the return tube conveyor 44, the upper tube conveyor 45, the drag conveyor 46 and the finished product discharge conveyor 47 are realized by setting a flip hook on the pull rod and driving the pull rod through a driving device. The driving device can be a screw, a cylinder, an oil cylinder or a gear rack transmission method, which is a more familiar technical means in the prior art and will not be further explained here.

[0056] In the technical solution of the present invention, a worm gear reducer 42 is added between the drive motor 41 and the sprocket 37 in the brush lift 25 and the rod lift 28 used for brushing and discharging at the washing station 4 and the finished product discharging station 12. The self-locking characteristics of the worm gear reducer 42 are used to prevent the brushes 22 or rods 27 on the brush lift 25 and the rod lift 28 from falling when the machine is shut down.

[0057] The above description is only a preferred embodiment of the present invention and is not intended to limit the protection scope of the present invention.

Claims

1. An automatic production line for unsaturated resin button blanks, comprising a frame, characterized in that: It also includes a mold tube rack, a rod material conveyor belt, a conveying mechanism and a synchronous bottom sealing and filling mechanism. The frame is in the shape of a U-shaped character as a whole. A washing station, a rinsing station, a drying station, a wax dipping station, a first cooling station, a second cooling station and a waiting station are arranged in sequence on the rear rack, and a filling station and a finished product discharging station are arranged in sequence on the front rack. The mold tube rack is composed of a mold tube bracket and a mold tube. A transverse moving guide rail is arranged on the frame. Both sides of the mold tube bracket are arranged on the transverse moving guide rail of the frame. A plurality of mold tubes are neatly arranged horizontally and vertically. The mold tubes are uniformly inclined and the upper ends are fixed on the mold tube bracket through the middle of the mold tube bracket. There is an angle between the central axis of each mold tube on the mold tube rack and the vertical direction. The synchronous bottom sealing and filling mechanism is arranged on the filling station. The synchronous bottom sealing and filling mechanism is composed of a filling rack, a filling equipment and a synchronous sealing The bottom conveyor belt is composed of a filling rack arranged on the upper part of the frame, a filling device arranged on the filling rack, a liquid outlet pipe of the filling device arranged above the mold tube of the mold tube rack located at the filling station, and a synchronous bottom sealing conveyor belt is horizontally arranged on the frame below the mold tube rack. When the mold tube rack enters the synchronous bottom sealing conveyor belt, the upper side of the synchronous bottom sealing conveyor belt is pressed against the lower mouth of the mold tube of the mold tube rack to seal the lower mouth of the mold tube. The entire mold tube rack moves for filling and cooling according to the filling rhythm of the synchronous bottom sealing conveyor belt. The mold tube rack is moved to each station on the frame in a clockwise direction through a conveying mechanism to work. After passing the finished product discharging station, the mold tube rack is returned to the washing station through the conveying mechanism. The bar conveyor belt is arranged below the finished product discharging station. The finished bar after the finished product is discharged is conveyed to the slicing station located outside the frame through the bar conveyor belt.

2. The automatic production line for unsaturated resin button blanks according to claim 1 is characterized in that: The machine also includes a brushing mechanism, which is arranged on a brushing station and is composed of a brushing water tank, a row of brushes, a box elevator, a row of brushes moving frame, a row of brushes elevator and a row of brushes stepping moving device. The brushing water tank is arranged on the floor of the brushing station, the fixed end of the box elevator is arranged on the frame, the movable end of the box elevator is connected to the brushing water tank, the row of brushes moving frame and the row of brushes stepping moving device are respectively arranged above the frame, the driving end of the row of brushes stepping moving device is connected to the row of brushes moving frame, the row of brushes elevator is arranged on the row of brushes moving frame, a plurality of brushes are arranged side by side to form a row of brushes arranged on the upper and lower movable ends of the row of brushes elevator, and the row of brushes stepping moving device drives the row of brushes moving frame according to the brushing rhythm to complete the cleaning work inside the mold tube on the mold tube rack.

3. The automatic production line for unsaturated resin button blanks according to claim 1 is characterized in that: It also includes a discharging mechanism, which is arranged on the finished product discharging station. The discharging mechanism is composed of a rod row elevator and a row rod. The rod row elevator is arranged on a frame above the finished product discharging station. Several push rods are arranged side by side to form a row rod, which is fixed on the upper and lower movable ends of the row rod elevator. The conveying mechanism drags the mold tube rack to move to the finished product discharging station, and the row rod descends to push out the first row of finished rods from the mold tube. The conveying mechanism drags the mold tube rack according to the discharging rhythm to complete the discharging work in the mold tube on the mold tube rack.

4. The automatic production line for unsaturated resin button blanks according to claim 1 is characterized in that: It also includes a rinsing mechanism, which is arranged on the rinsing station and consists of a rinsing water tank and a box lifter. The rinsing water tank is arranged on the ground of the rinsing station, the fixed end of the box lifter is arranged on the frame, and the movable end of the box lifter is connected to the rinsing water tank.

5. The automatic production line for unsaturated resin button blanks according to claim 1 is characterized in that: It also includes a wax dipping mechanism, which is arranged on the wax dipping station and consists of a wax storage box and a box lifter. The wax storage box is arranged on the ground of the wax dipping station, the fixed end of the box lifter is arranged on the frame, and the movable end of the box lifter is connected to the wax storage box.

6. The automatic production line for unsaturated resin button blanks according to claim 2, 4 or 5, characterized in that: The box elevator is composed of a lifting cylinder, a lifting bracket, a lifting guide rail, a guide wheel, a transverse axis, a chain and a sprocket. The lifting guide rails are arranged on both sides of the lifting bracket. Four guide wheels are respectively installed on both sides of the lifting bracket. The guide wheels are inserted into the lifting guide rails. The lifting cylinder is vertically arranged, and the transverse axis is horizontally fixed on the movable end of the lifting cylinder. Two sprockets are hinged on the transverse axis. Two chains are respectively meshed with the two sprockets. The lower ends of the two chains are fixed on the frame, and the upper ends of the two chains are fixed on the lifting bracket.

7. The automatic production line for unsaturated resin button blanks according to claim 2 is characterized in that: The brush lifter is composed of a support frame, a sliding guide rail, a sliding block, a sprocket, a chain, a driving motor and a worm gear reducer. The sliding guide rail is arranged on the support frame, the sliding block is installed on the sliding guide rail, the sprockets are hinged at the upper and lower parts of the support frame respectively, the chain is integrally mounted on the two sprockets, the chain on one side is fixed to the sliding block, the driving motor is connected to any one of the sprockets through the worm gear reducer, and the upper end of the brush is fixed on the sliding block.

8. The automatic production line for unsaturated resin button blanks according to claim 3 is characterized in that: The row rod lifting machine is composed of a support frame, a sliding guide rail, a sliding block, a sprocket, a chain, a driving motor and a worm gear reducer. The sliding guide rail is arranged on the support frame, the sliding block is installed on the sliding guide rail, the sprockets are hinged at the upper and lower parts of the support frame respectively, the chain is integrally mounted on the two sprockets, the chain on one side is fixed to the sliding block, the driving motor is connected to any one of the sprockets through the worm gear reducer, and the upper end of the row rod is fixed on the sliding block.

9. The automatic production line for unsaturated resin button blanks according to claim 3, characterized in that: The conveying mechanism includes a rear rack mold tube conveyor, a return tube conveyor, an upper tube conveyor, a drag conveyor and a finished product discharging conveyor. The rear rack mold tube conveyor is arranged on the rear rack to push several mold tube racks on the rear rack to collectively step according to the workstation. The return tube conveyor and the upper tube conveyor are arranged at both ends of the rack for front and rear row conversion of mold tube racks on the front and rear racks. The drag conveyor is arranged on the right side of the front rack. The drag conveyor pulls the mold tube racks of the front rack to the synchronous bottom cover conveyor belt. The finished product discharging conveyor is arranged on the left side of the front rack for pulling the mold tube racks into the bottom of the discharging mechanism. After dragging the mold tube rack according to the discharging rhythm to complete the discharging work, the mold tube rack is sent to the return tube conveyor at the leftmost end of the front rack.

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