CN211662482U

CN211662482U - Thinning device for rubber plate

Info

Publication number: CN211662482U
Application number: CN201922446701.9U
Authority: CN
Inventors: 尹振杰
Original assignee: Yutian Wanda Rubber Products Co ltd
Current assignee: Yutian Wanda Rubber Products Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-10-13
Anticipated expiration: 2029-12-30

Abstract

The utility model belongs to the technical field of the technique of production rubber slab and specifically relates to a device is thinned to pressure of rubber slab is related to, the on-line screen storage device comprises a base, a pair of first bracing piece of base upside fixedly connected with and a pair of second bracing piece, still include the fixed roll and remove the roller, the fixed roll is with remove the roller and be the first dwang of fixedly connected with and second dwang respectively, between the first bracing piece and between the second bracing piece respectively fixedly connected with fixed plate, the fixed plate upside has the movable plate through first spring coupling, rotate with first dwang and fixed plate and be connected, the second dwang rotates with the movable plate and is connected, first dwang and second dwang pass through drive arrangement and drive the rotation, one side that first bracing piece and second bracing piece are close to the rubber slab ejection of compact is equipped with the cutting device that. The utility model discloses have the effect that the part that will be pressed the rubber slab both sides of thinness is many out cuts.

Description

Thinning device for rubber plate

Technical Field

The utility model belongs to the technical field of the technique of production rubber slab and specifically relates to a rubber slab's pressure thin device is related to.

Background

The main raw material for producing the rubber plate is rubber, and the rubber plate is widely applied to industrial and mining enterprises, transportation departments, house floors and the like after being produced.

The thickness of the rubber plates produced in the same batch may exceed the production standard and cannot meet the production requirement, and the rubber plates with higher thickness need to be thinned. For example, chinese invention publication No. CN103692644A discloses a rubber sheet thickness measuring and thinning machine, which comprises a material collecting shaft, a fixed roller, a pressing roller and a power unit, wherein the material collecting shaft, the fixed roller, the pressing roller and the power unit are mounted on a frame, the fixed roller and the pressing roller are arranged in parallel, and the rubber sheet is thinned and wound on the material collecting shaft after passing through a gap between the fixed roller and the pressing roller.

However, in the practical application process, the width of the thinned rubber plate is increased after passing through the fixed roller and the pressing roller, the excessive parts on the two sides of the rubber plate need to be cut, and then the size requirement can be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a not enough to prior art exists, the utility model aims at providing a rubber slab's book device, it has the effect that the part that the rubber slab both sides that will be weighed down are many out cuts.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a device is thinned to pressure of rubber slab, includes the base, a pair of first bracing piece of base upside fixedly connected with and a pair of second bracing piece still include the fixed roll and remove the roller, the fixed roll with remove the roller and be the first dwang of fixedly connected with and second dwang respectively, between the first bracing piece and between the second bracing piece respectively fixedly connected with fixed plate, the fixed plate upside has the movable plate through first spring coupling, first dwang rotates with the fixed plate to be connected, the second dwang rotates with the movable plate to be connected, first dwang and second dwang pass through drive arrangement and rotate, one side that first bracing piece and second bracing piece are close to the rubber slab ejection of compact is equipped with the cutting device who carries out the cutting to the rubber slab both sides.

Through adopting above-mentioned technical scheme, first bracing piece and second bracing piece fixed connection are on the base, and first dwang rotates with the fixed plate that first bracing piece and second bracing piece are connected and is connected, and the movable plate is connected with the fixed plate through first spring, and the second dwang rotates with the movable plate to be connected, and drive arrangement drives first dwang and second dwang rotation, and the rotation opposite direction of first dwang and second dwang, first dwang drive the fixed roll and rotate, and the second dwang drives the removal roller and rotates. The rubber slab gets into the gap between removal roller and the fixed roll from one side, leaves removal roller and fixed roll from the opposite side, and the rubber slab through removing roller and fixed roll is pressed thin, and the rubber slab after being pressed thin is cut the unnecessary part in both sides by the cutting device of ejection of compact one side, collects the rubber slab after the cutting, accomplishes the work of pressing thin to the rubber slab, and it has the effect of cutting the excessive part in rubber slab both sides that will be pressed thin.

The present invention may be further configured in a preferred embodiment as: the first rotating rod passes through the fixed plate near one side of the first supporting rod, the second rotating rod passes through the movable plate near one side of the second supporting rod, the driving device comprises a first chain wheel which is fixedly connected with the first rotating rod by the fixed plate, the driving device further comprises a motor, the motor output shaft is fixedly connected with the first rotating rod, the first supporting rod near one side of the rubber plate feeding is hinged with a third rotating rod and a fourth rotating rod which pass through the first supporting rod, the axial direction of the third rotating rod and the fourth rotating rod is the same as the axial direction of the first rotating rod, the third rotating rod is fixedly connected with a second chain wheel and a first gear, a first chain is meshed and connected between the first chain wheel and the second chain wheel gear, the fourth rotating rod is fixedly connected with a third chain wheel and a second movable plate gear which is meshed and connected with the first gear, and the second rotating rod passes through a part of fixedly connected with a fourth, and a second chain is meshed and connected between the fourth chain wheel and the third chain wheel.

Through adopting above-mentioned technical scheme, the motor drives first dwang and rotates, and first dwang drives first sprocket rotation when driving the fixed roll pivoted, and first sprocket drives the second sprocket through first chain and rotates, and the second sprocket drives the third dwang and rotates, and the third dwang drives first gear rotation. The first gear drives the second gear to rotate, the rotation direction of the second gear is opposite to that of the first gear, the second gear drives the fourth rotating rod to rotate, the fourth rotating rod drives the third chain wheel to rotate, the third chain wheel drives the fourth chain wheel to rotate through the second chain, the fourth chain wheel drives the second rotating rod to rotate, the second rotating rod drives the movable roller to rotate, and the rubber plate enters a gap between the movable roller and the fixed roller to be thinned.

The present invention may be further configured in a preferred embodiment as: cutting device includes that first bracing piece and second bracing piece keep away from the dead lever that has one side fixed connection of second sprocket, the first bracing piece of dead lever downside and second bracing piece be fixedly connected with fixed block respectively, it is connected with the supporting wheel to rotate between the fixed block, a pair of sleeve has been cup jointed to the dead lever, sleeve fixedly connected with head rod, telescopic one end fixedly connected with second connecting rod is kept away from to the head rod, the cutter of second connecting rod fixedly connected with overlap joint at the supporting wheel upside, the sleeve passes through fixing device and fixes.

Through adopting above-mentioned technical scheme, leave the upside that removes the roller and the rubber slab that the fixed roll is pressed thin and the rubber slab is always to keeping away from the one side motion that removes the roller, pass through the distance between two cutters according to the machining dimension, the rubber slab is through the cutter back, and the cutter will be cut by the rubber slab both sides excessive portion of being pressed thin, then will cut the back and be pressed thin rubber slab and collect work.

The present invention may be further configured in a preferred embodiment as: the fixing device comprises a threaded hole formed in the sleeve, and a fixing bolt abutted against the fixing rod is connected to the threaded hole in an internal thread mode.

Through adopting above-mentioned technical scheme, adjust two telescopic positions and then adjust the distance between two cutters according to the needs of machining dimension earlier, after sleeve position adjustment, screw up fixing bolt, fixing bolt and the inseparable butt of dead lever and then fix the sleeve, the upside of supporting wheel is arranged in and with the inseparable butt of supporting wheel to the cutter this moment, the cutter cuts the part of being pressed thin rubber slab both sides excess.

The present invention may be further configured in a preferred embodiment as: the upper side of the moving plate is connected with a lifting device.

Through adopting above-mentioned technical scheme, elevating gear changes the distance between removal roller and the fixed roll, and then the control is through the rubber slab thickness behind removal roller and the fixed roll.

The present invention may be further configured in a preferred embodiment as: elevating gear includes that the movable plate upside passes through the pressure strip that second spring coupling has, a pair of first bracing piece upper surface and a pair of second bracing piece upper surface respectively fixedly connected with connecting plate, connecting plate upper surface downward threaded connection have with the threaded rod of pressure strip butt.

Through adopting above-mentioned technical scheme, rotate the threaded rod, the threaded rod downstream, the threaded rod extrudees the pressure strip downwards, and the pressure strip extrudees the movable plate downwards, and the first spring is extruded downwards to the movable plate, removes the roller to the one side motion that is close to the fixed roll, removes the distance between roller and the fixed roll and reduces. To opposite direction rotation threaded rod, threaded rod upward movement, first spring will resume deformation, and first spring drives the movable plate and moves to the one side of keeping away from the fixed roll, removes the distance increase between roller and the fixed roll. The thickness of the rubber plate passing through the movable roller and the fixed roller is further controlled by changing the distance between the movable roller and the fixed roller.

The present invention may be further configured in a preferred embodiment as: the threaded rod is fixedly connected with a cross rod on the upper side.

Through adopting above-mentioned technical scheme, rotate the horizontal pole and make the threaded rod rotate, the horizontal pole makes threaded rod pivoted process more smooth and easy.

The present invention may be further configured in a preferred embodiment as: a feeding plate is fixedly connected between the first supporting rod and the second supporting rod which are far away from one side of the rubber plate discharging.

Through adopting above-mentioned technical scheme, the pan feeding board plays the effect that supports to the rubber slab, increases the rubber slab and gets into the stability of carrying out the pressure thin during operation in removing roller and the fixed roll.

The present invention may be further configured in a preferred embodiment as: a groove is formed in one side, away from the first supporting rod, of the feeding plate, and a roller is connected to the groove in a rotating mode.

Through adopting above-mentioned technical scheme, the rubber slab gets into the in-process that carries out the work of pressing thin in removing roller and the fixed roll, and the gyro wheel upside is arranged in to the rubber slab, and the gyro wheel rotates the process that makes the rubber slab motion more smooth and easy.

The present invention may be further configured in a preferred embodiment as: the first supporting rod and the second supporting rod on the upper side of the fixed plate are provided with sliding grooves, and the movable plate is arranged in the sliding grooves and is in sliding connection with the sliding grooves.

Through adopting above-mentioned technical scheme, the movable plate is arranged in the spout, increases the stability when movable plate and first spring are connected.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the rubber plate is thinned after passing through the fixed roller and the movable roller, and redundant parts on two sides of the thinned rubber plate are cut by the cutting device, so that the effect of cutting excessive parts on two sides of the thinned rubber plate is achieved;

2. rotating the threaded rod to change the distance between the movable roller and the fixed roller so as to control the thickness of the rubber plate passing through the movable roller and the fixed roller;

3. unscrewing the fixing bolt and adjusting the position of two sleeves according to the processing needs and then adjusting the distance between two cutters, after the sleeve position adjustment is good, screwing the fixing bolt again and closely butt with the dead lever.

Drawings

FIG. 1 is a schematic structural view of the present embodiment;

FIG. 2 is a schematic view showing a second support rod and a fixing plate according to the present embodiment;

FIG. 3 is a schematic view of the present embodiment showing the chute;

FIG. 4 is a schematic view showing the first rotating lever according to the present embodiment;

FIG. 5 is a schematic view showing a first chain in the present embodiment;

FIG. 6 is a schematic view showing a groove in the present embodiment;

fig. 7 is a schematic view showing the fixing bolt in the present embodiment.

Reference numerals: 1. a base; 2. a first support bar; 21. a chute; 22. a third rotating rod; 221. a second sprocket; 222. a first chain; 223. a first gear; 23. a fourth rotating rod; 231. a third sprocket; 232. a second gear; 233. a second chain; 24. feeding a plate; 241. a groove; 242. a roller; 3. a second support bar; 4. a fixing plate; 41. a fixed roller; 42. a first rotating lever; 421. a first sprocket; 5. moving the plate; 51. a first spring; 52. a moving roller; 53. a second rotating lever; 531. a fourth sprocket; 6. a motor; 61. a supporting seat; 7. a compression plate; 71. a second spring; 72. a connecting plate; 73. a threaded rod; 74. a cross bar; 8. fixing the rod; 81. a sleeve; 82. a first connecting rod; 83. a second connecting rod; 84. a cutter; 85. a threaded hole; 86. fixing the bolt; 9. a fixed block; 91. and supporting the wheels.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, for the utility model discloses a device for thinning rubber plate, including base 1, fixed surface is connected with a pair of first bracing piece 2 and a pair of second bracing piece 3 on base 1. A fixing plate 4 (see fig. 2) is fixedly connected between the pair of first support bars 2 and the pair of second support bars 3, respectively, a sliding groove 21 (see fig. 3) is provided on a side of the fixing plate 4 where the pair of first support bars 2 are close to each other, and a sliding groove 21 is also provided on a side of the fixing plate 4 where the pair of second support bars 3 are close to each other. The upper surface of the fixed plate 4 is connected with a movable plate 5 through a first spring 51, one end, close to the fixed plate 4, of the first spring 51 is fixedly connected with the upper surface of the fixed plate 4, one end, far away from the fixed plate 4, of the first spring 51 is fixedly connected with the lower surface of the movable plate 5, two sides of the movable plate 5 are arranged in the sliding grooves 21 and are in sliding connection with the sliding grooves 21, the movable plate 5 is arranged in the sliding grooves 21, and stability of the movable plate 5 when being connected with the first spring 51 is.

As shown in fig. 1, the thinning apparatus further includes a fixed roller 41 and a moving roller 52, to which a first rotating lever 42 and a second rotating lever 53 (refer to fig. 4) are respectively connected to the fixed roller 41 and the moving roller 52, the first rotating lever 42 passing through the fixed roller 41 along an axis of the fixed roller 41 and fixedly connected to the fixed roller 41, and the second rotating lever 53 passing through the moving roller 52 along an axis of the moving roller 52 and fixedly connected to the moving roller 52. Two ends of the first rotating rod 42 respectively penetrate through the fixing plate 4 close to one side of the first supporting rod 2 and the fixing plate 4 close to one side of the second supporting rod 3, the first rotating rod 42 is rotatably connected with the fixing plate 4, and one side of the fixing roller 41 close to the fixing plate 4 is abutted to the fixing plate 4. The two ends of the second rotating rod 53 respectively penetrate through the moving plate 5 close to one side of the first supporting rod 2 and the moving plate 5 close to one side of the second supporting rod 3, the second rotating rod 53 is rotatably connected with the moving plate 5, one side of the moving roller 52 close to the first supporting rod 2 is abutted against the first supporting rod 2, and one side of the moving roller 52 close to the second supporting rod 3 is abutted against the second supporting rod 3.

As shown in fig. 1, the first rotating rod 42 and the second rotating rod 53 are connected to a driving device on the side close to the first supporting rod 2, and the driving device drives the first rotating rod 42 and the second rotating rod 53 to rotate, and the rotating directions of the first rotating rod 42 and the second rotating rod 53 are opposite. The upper side of the moving plate 5 is connected with a lifting device, the lifting device drives the moving plate 5 to move towards one side close to the fixed plate 4 or one side far away from the fixed plate 4, and then the distance between the moving roller 52 and the fixed roller 41 is adjusted, and further the thickness of the rubber plate passing through the moving roller 52 and the fixed roller 41 is controlled. The rubber sheet enters the gap between the moving roller 52 and the fixed roller 41 from one side and leaves the fixed roller 41 and the moving roller 52 from the other side.

One side that first bracing piece 2 and second bracing piece 3 are close to the rubber slab ejection of compact is equipped with cutting device, and the rubber slab after being thinned cuts the unnecessary part in both sides through cutting device, then collects the rubber slab after the cutting, accomplishes the work of thinning to the rubber slab.

As shown in fig. 5, the driving device includes a first chain wheel 421 fixedly connected to a portion of the first rotating rod 42, which is close to the first supporting rod 2 and penetrates through the fixing plate 4, a motor 6 (see fig. 1) is disposed at a side close to the first chain wheel 421, a supporting seat 61 (see fig. 1) for supporting the motor is disposed at a lower side of the motor 6, and an output shaft of the motor 6 is fixedly connected to the first rotating rod 42. The first support rod 2 near the feeding side of the rubber sheet is connected with a third rotating rod 22 and a fourth rotating rod 23 (refer to fig. 4), the third rotating rod 22 and the fourth rotating rod 23 respectively penetrate through the first support rod 2 and are hinged with the first support rod 2, and the axial direction of the third rotating rod 22 and the axial direction of the fourth rotating rod 23 are the same as the axial direction of the first rotating rod 42. The third rotating lever 22 and the fourth rotating lever 23 are located on the side close to the motor 6 and the fourth rotating lever 23 is located on the upper side of the third rotating lever 22.

As shown in fig. 5, the third rotating lever 22 is fixedly connected with a second sprocket 221 and a first gear 223, the first gear 223 is located between the second sprocket 221 and the first supporting rod 2, and a first chain 222 is engaged and connected between the first sprocket 421 and the second sprocket 221. The fourth rotating rod 23 is fixedly connected with a third sprocket 231 and a second gear 232, the second gear 232 is located between the third sprocket 231 and the first supporting rod 2, and the second gear 232 is meshed with the first gear 223.

The second rotating rod 53 passes through the fourth sprocket 531 fixedly connected to the portion of the moving plate 5 on the side close to the first supporting rod 2, the second chain 233 is engaged and connected between the fourth sprocket 531 and the third sprocket 231, the second chain 233 is in a slack state, and when the moving plate 5 is adjusted in position by the lifting device, the length of the second chain 233 can meet the requirement when the moving plate 5 is adjusted in position.

As shown in fig. 5, the motor 6 (see fig. 1) drives the first rotating rod 42 to rotate counterclockwise, the first rotating rod 42 drives the fixed roller 41 (see fig. 1) to rotate counterclockwise and simultaneously drives the first chain wheel 421 to rotate counterclockwise, the first chain wheel 421 drives the second chain wheel 221 to rotate counterclockwise through the first chain 222, the second chain wheel 221 drives the third rotating rod 22 to rotate counterclockwise, and the third rotating rod 22 drives the first gear 223 to rotate counterclockwise. The first gear 223 drives the second gear 232 to rotate clockwise, the second gear 232 drives the fourth rotating rod 23 to rotate clockwise, the fourth rotating rod 23 drives the third chain wheel 231 to rotate clockwise, the third chain wheel 231 drives the fourth chain wheel 531 to rotate clockwise through the second chain 233, the fourth chain wheel 531 drives the second rotating rod 53 to rotate clockwise, and the second rotating rod 53 drives the movable roller 52 (refer to fig. 1) to rotate clockwise.

As shown in fig. 1 and 5, the fixed roller 41 rotates counterclockwise, the moving roller 52 rotates clockwise, and the rubber sheet enters the gap between the fixed roller 41 and the moving roller 52 from the side close to the second sprocket 221 to perform the thinning work. The rubber sheet is moved to the side away from the second sprocket 221 by the fixed roller 41 and the moving roller 52, and the rubber sheet passing through the fixed roller 41 and the moving roller 52 is thinned.

As shown in fig. 2, a feeding plate 24 is fixedly connected between the first support rod 2 and the second support rod 3 near the feeding side of the rubber plate, and the feeding plate 24 supports the rubber plate, so that the stability of the rubber plate when entering the moving roller 52 and the fixed roller 41 for thinning operation is increased. A groove 241 (refer to fig. 6) is formed on a side of the feeding plate 24 away from the moving roller 52, and a roller 242 is rotatably connected to the groove 241. In the process that the rubber plate enters the moving roller 52 and the fixed roller 41 for thinning work, the rubber plate is arranged on the upper side of the roller 242, and the roller 242 rotates to make the process of the movement of the rubber plate smoother.

As shown in fig. 1 and 2, the lifting device includes a pressing plate 7 connected to an upper side of the moving plate 5 through a second spring 71, a lower end of the second spring 71 is fixedly connected to an upper surface of the moving plate 5, and an upper end of the second spring 71 is fixedly connected to a lower surface of the pressing plate 7. The upper surfaces of the first support rods 2 and the second support rods 3 are respectively fixedly connected with a connecting plate 72, the upper surface of the connecting plate 72 is in downward threaded connection with a threaded rod 73, the lower end of the threaded rod 73 is abutted against the upper surface of the pressing plate 7, and a cross rod 74 is fixedly connected to the upper side of the threaded rod 73.

When the cross bar 74 is rotated, the threaded rod 73 moves downward, the threaded rod 73 presses the pressing plate 7 downward, the pressing plate 7 presses the second spring 71 downward, the second spring 71 presses the moving plate 5 downward, the moving plate 5 presses the first spring 51 downward, the moving roller 52 moves to a side close to the fixed roller 41, and the distance between the moving roller 52 and the fixed roller 41 decreases. When the cross bar 74 is rotated in the opposite direction, the threaded rod 73 moves upward, the first spring 51 is deformed again, the first spring 51 moves the moving plate 5 to the side away from the fixed roller 41, and the distance between the moving roller 52 and the fixed roller 41 increases. The thickness of the rubber sheet after passing through the moving roller 52 and the fixed roller 41 is controlled by changing the distance between the moving roller 52 and the fixed roller 41. Turning the cross bar 74 turns the threaded rod 73, and the cross bar 74 makes the turning process of the threaded rod 73 smoother.

As shown in fig. 1, the cutting device includes a fixing rod 8 fixedly connected to one side of the first supporting rod 2 and the second supporting rod 3 away from the feeding plate 24, the first supporting rod 2 and the second supporting rod 3 on the lower side of the fixing rod 8 are respectively and fixedly connected to fixing blocks 9, and supporting wheels 91 are rotatably connected between the fixing blocks 9. The fixing rod 8 is sleeved with a pair of sleeves 81, one side of each sleeve 81, which is close to the supporting wheel 91, is fixedly connected with a first connecting rod 82, one end of each first connecting rod 82, which is far away from the corresponding sleeve 81, is fixedly connected with a second connecting rod 83 (see fig. 7), and the second connecting rods 83 are perpendicular to the first connecting rods 82. One end of the second connecting rod 83, which is far away from the first connecting rod 82, is fixedly connected with a cutter 84, the cutter 84 is tightly lapped on the surface of the supporting wheel 91, and the sleeve 81 is fixed by a fixing device.

As shown in fig. 7, the fixing device includes a screw hole 85 formed at an upper side of the sleeve 81, and a fixing bolt 86 is screwed into the screw hole 85. The positions of the two sleeves 81 are adjusted according to the requirement of the processing size of the thinned rubber plate, so that the distance between the two cutters 84 is adjusted, after the positions of the sleeves 81 are adjusted, the fixing bolts 86 are screwed, the fixing bolts 86 are tightly abutted with the fixing rods 8, so that the sleeves 81 are fixed, and at the moment, the cutters 84 are placed on the upper side of the supporting wheel 91 and are tightly abutted with the supporting wheel 91.

As shown in fig. 1, the thinned rubber sheet after passing through the moving roller 52 and the fixed roller 41 is placed on the upper side of the supporting wheel 91, the rubber sheet moves to a side away from the moving roller 52 all the time, the supporting wheel 91 rotates, the supporting wheel 84 cuts the excess portions on both sides of the thinned rubber sheet after the rubber sheet passes through the cutter 84, and then the cut and thinned rubber sheet is collected.

When the distance between the two cutters 84 is adjusted according to the machining size, the fixing bolt 86 (see fig. 7) is loosened and the fixing bolt 86 is no longer abutted against the fixing rod 8. The position between the two sleeves 81 is adjusted, and after the adjustment, the fixing bolt 86 is tightened to tightly abut the fixing bolt 86 against the fixing rod 8, thereby fixing the sleeves 81.

The implementation principle of the embodiment is as follows: the motor 6 drives the first rotating rod 42 to rotate, the first rotating rod 42 drives the fixed roller 41 to rotate and simultaneously drives the first chain wheel 421 to rotate, the first chain wheel 421 drives the second chain wheel 221 to rotate through the first chain 222, the second chain wheel 221 drives the third rotating rod 22 to rotate, and the third rotating rod 22 drives the first gear 223 to rotate. The first gear 223 drives the second gear 232 to rotate, the rotation direction of the second gear 232 is opposite to that of the first gear 223, the second gear 232 drives the fourth rotating rod 23 to rotate, the fourth rotating rod 23 drives the third chain wheel 231 to rotate, the third chain wheel 231 drives the fourth chain wheel 531 to rotate through the second chain 233, the fourth chain wheel 531 drives the second rotating rod 53 to rotate, and the second rotating rod 53 drives the movable roller 52 to rotate.

The rubber plate enters between the moving roller 52 and the fixed roller 41 from the side connected with the feeding plate 24 to be thinned, the thinned rubber plate is placed on the upper side of the supporting wheel 91 after leaving from the moving roller 52 and the fixed roller 41, the cutter 84 cuts the excessive parts on the two sides of the thinned rubber plate, and the cut rubber plate is collected.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a device that thins of rubber slab, includes base (1), base (1) upside fixedly connected with a pair of first bracing piece (2) and a pair of second bracing piece (3), still includes fixed roll (41) and removes roller (52), fixed roll (41) and removal roller (52) are first dwang (42) of fixedly connected with and second dwang (53) respectively, its characterized in that: between first bracing piece (2) and between second bracing piece (3) respectively fixedly connected with fixed plate (4), fixed plate (4) upside is connected with movable plate (5) through first spring (51), first dwang (42) rotate with fixed plate (4) and be connected, second dwang (53) rotate with movable plate (5) and be connected, first dwang (42) and second dwang (53) drive through drive arrangement and rotate, one side that first bracing piece (2) and second bracing piece (3) are close to the rubber slab ejection of compact is equipped with the cutting device who cuts the rubber slab both sides.

2. The apparatus for thinning a rubber sheet according to claim 1, wherein: first dwang (42) is close to first bracing piece (2) one side and passes fixed plate (4), second dwang (53) is close to second bracing piece (3) one side and passes movable plate (5), drive arrangement includes that first dwang (42) passes first sprocket (421) that fixed plate (4) part fixed connection had, still includes motor (6), motor (6) output shaft and first dwang (42) fixed connection, and first bracing piece (2) that are close to rubber slab feeding one side articulate has third dwang (22) and fourth dwang (23) that pass first bracing piece (2), third dwang (22) and fourth dwang (23) axis direction are the same with the axis direction of first dwang (42), third dwang (22) fixedly connected with second sprocket (221) and first gear (223), meshing connection has first chain (222) between first sprocket (421) and second sprocket (221) gear The fourth rotating rod (23) is fixedly connected with a third chain wheel (231) and a second gear (232) meshed with the first gear (223), the second rotating rod (53) penetrates through a fourth chain wheel (531) of the moving plate (5), and a second chain (233) is meshed between the fourth chain wheel (531) and the third chain wheel (231).

3. The apparatus for thinning a rubber sheet according to claim 2, wherein: cutting device includes that one side fixed connection of second sprocket (221) has dead lever (8) to be kept away from first bracing piece (2) and second bracing piece (3), dead lever (8) downside first bracing piece (2) and second bracing piece (3) respectively fixedly connected with fixed block (9), it is connected with supporting wheel (91) to rotate between fixed block (9), a pair of sleeve (81) have been cup jointed in dead lever (8), sleeve (81) fixedly connected with head rod (82), the one end fixedly connected with second connecting rod (83) of sleeve (81) are kept away from in head rod (82), cutter (84) at supporting wheel (91) upside are lapped in second connecting rod (83) fixedly connected with, sleeve (81) are fixed through fixing device.

4. The apparatus for thinning a rubber sheet according to claim 3, wherein: the fixing device comprises a threaded hole (85) formed in the sleeve (81), and a fixing bolt (86) abutted to the fixing rod (8) is connected to the threaded hole (85) in a threaded mode.

5. The apparatus for thinning a rubber sheet according to claim 3, wherein: the upper side of the moving plate (5) is connected with a lifting device.

6. The apparatus for thinning a rubber sheet according to claim 5, wherein: elevating gear includes clamp plate (7) that movable plate (5) upside has been connected through second spring (71), a pair of first bracing piece (2) upper surface and a pair of second bracing piece (3) upper surface respectively fixedly connected with connecting plate (72), threaded rod (73) that connecting plate (72) upper surface downward threaded connection has and clamp plate (7) butt.

7. The apparatus for thinning a rubber sheet according to claim 6, wherein: the upper side of the threaded rod (73) is fixedly connected with a cross rod (74).

8. The apparatus for thinning a rubber sheet according to claim 3, wherein: a feeding plate (24) is fixedly connected between the first supporting rod (2) and the second supporting rod (3) which are far away from the discharging side of the rubber plate.

9. The apparatus for thinning a rubber sheet according to claim 8, wherein: the pan feeding board (24) is equipped with recess (241) keeping away from first bracing piece (2) one side, recess (241) internal rotation is connected with gyro wheel (242).

10. The apparatus for thinning a rubber sheet according to claim 1, wherein: the first supporting rod (2) and the second supporting rod (3) on the upper side of the fixing plate (4) are provided with sliding grooves (21), and the moving plate (5) is arranged in the sliding grooves (21) and is in sliding connection with the sliding grooves (21).