CN211891675U - Discharging device of extrusion forming machine - Google Patents
Discharging device of extrusion forming machine Download PDFInfo
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- CN211891675U CN211891675U CN202020399109.8U CN202020399109U CN211891675U CN 211891675 U CN211891675 U CN 211891675U CN 202020399109 U CN202020399109 U CN 202020399109U CN 211891675 U CN211891675 U CN 211891675U
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- molding machine
- blanking device
- extrusion molding
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Abstract
The utility model relates to an unloader of extrusion machine, including the extrusion machine body, the extrusion machine body includes the lower slider, lower slider one side is provided with the push pedal, and the opposite side is provided with the conveyer belt, is provided with the drive assembly who drives push pedal reciprocating motion in the push pedal. The utility model discloses have the effect that the convenience was taken off fashioned door plant from lower slider.
Description
Technical Field
The utility model belongs to the technical field of the technique of railway tunnel guard gate production technology and specifically relates to a unloader of extrusion machine is related to.
Background
The tunnel protection door is a necessary facility for resisting the damage of air pressure shock waves caused by the passing of trains in the tunnel and enabling the equipment in the tunnel to be intact. The door plant of tunnel guard gate is formed through SMC raw and other materials mould pressing at present, and the extrusion moulding machine need be used to the mould pressing process. As shown in fig. 1, the extrusion molding machine comprises an extrusion molding machine body, wherein the extrusion molding machine body comprises a base, four vertical stand columns are fixedly connected with the four corners of the base, and one end of the base is far away from the four stand columns and is fixedly connected with a rectangular top block. Four stands pass there are top shoe and lower slider, and the top shoe is kept away from the base one side and is connected with vertical first hydro-cylinder, first hydro-cylinder and fixed block fixed connection. The center of the base is fixedly connected with a vertical second oil cylinder, and a piston rod of the second oil cylinder is fixedly connected with the lower sliding block. On arranging the raw and other materials of tunnel guard gate in the lower slider, first hydro-cylinder drove the top shoe and moves down, and the second hydro-cylinder drove the lower slider and moves up, through the extrusion of top shoe and lower slider to tunnel guard gate raw and other materials, makes its compression molding.
However, the technical scheme has the defects that after the door panel is extruded and formed, the formed door panel needs to be manually taken down from the lower sliding block, and the labor is wasted.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a not enough to prior art exists, the utility model aims at providing an unloader of extrusion machine, it has the effect that conveniently takes off fashioned door plant from the lower slider.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides an unloader of extrusion machine, includes the extrusion machine body, and the extrusion machine body includes the lower slider, lower slider one side is provided with the push pedal, and the opposite side is provided with the conveyer belt, is provided with the drive assembly who drives push pedal reciprocating motion in the push pedal.
Through adopting above-mentioned technical scheme, can promote the conveyer belt on the fashioned door plant follow lower slider through the push pedal, and then convey fashioned door plant to next process by the conveyer belt and further process, the reciprocating motion of push pedal can be realized to drive assembly, compares with manual, and is more convenient laborsaving.
The present invention may be further configured in a preferred embodiment as: the driving assembly comprises a first air cylinder, a piston rod of the first air cylinder is fixedly connected with the push plate, and a supporting frame used for installing the first air cylinder is arranged below the first air cylinder.
Through adopting above-mentioned technical scheme, first cylinder can drive the push pedal and carry out reciprocating motion.
The present invention may be further configured in a preferred embodiment as: the conveyer belt includes two parallel conveying strips, is provided with between two conveying strips and reduces fashioned door plant with elevating system of frictional force between the conveyer belt.
Through adopting above-mentioned technical scheme, fashioned door plant arrives at first on elevating system, and rethread elevating system arrives on the conveyer belt, can reduce the frictional force between fashioned door plant and the conveyer belt, reduces the wearing and tearing on fashioned door plant surface.
The present invention may be further configured in a preferred embodiment as: elevating system is including setting up two the second cylinder between the conveying strip, the terminal fixedly connected with diaphragm of piston rod of second cylinder, the both ends on the long limit of diaphragm fixedly connected with riser respectively, two risers keep away from the one end of diaphragm rotate respectively be connected with the gyro wheel that the conveyer belt is parallel.
Through adopting above-mentioned technical scheme, when promoting fashioned door plant, the second cylinder promotes its piston rod, make diaphragm and riser rebound, the riser drives the gyro wheel rebound to with the high position of fashioned door plant, the push pedal promotes two gyro wheels with fashioned door plant after, the second cylinder drives two gyro wheels rebound, make fashioned door plant drop on the conveyer belt, compare on directly promoting the conveyer belt with fashioned door plant with the push pedal, the friction between fashioned door plant and the conveyer belt has been reduced, thereby the wearing and tearing on fashioned door plant surface have been reduced.
The present invention may be further configured in a preferred embodiment as: the support is arranged below the conveyor belt and comprises a pair of rod bodies parallel to the conveyor belt, and the rod bodies far away from the lower sliding blocks are fixedly connected with baffle plates.
Through adopting above-mentioned technical scheme, when promoting fashioned door plant, the speed of door plant is at times too fast, continues to move forward and drop to ground when making fashioned door plant reach the conveyer belt top, can be blockked by the baffle when fashioned door plant continues to move forward, makes fashioned door plant stop to continue to move forward.
The present invention may be further configured in a preferred embodiment as: and the side surface of the lower sliding block close to the conveyor belt is rotatably connected with a transition wheel.
Through adopting above-mentioned technical scheme, when promoting fashioned door plant, fashioned door plant reaches the gyro wheel after the transition wheel on, the transition wheel plays the effect of support to fashioned door plant.
The present invention may be further configured in a preferred embodiment as: the two ends of the push plate are respectively and fixedly connected with connecting rods, the two connecting rods are far away from one end of the push plate and are fixedly connected through a cross rod, and a piston rod of the first air cylinder is fixedly connected with the cross rod.
Through adopting above-mentioned technical scheme, compare with first cylinder directness and horizontal pole fixed connection, two connecting rods have increased the tie point between first cylinder and the horizontal pole to when making first cylinder promote fashioned door plant, make the door plant atress more balanced.
The present invention may be further configured in a preferred embodiment as: and one surface of the baffle, which is close to the conveying belt, is provided with a rubber pad.
Through adopting above-mentioned technical scheme, the rubber pad can reduce the effort between fashioned door plant and the baffle, plays the cushioning effect.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the formed door plate can be pushed onto the conveying belt from the lower sliding block through the push plate, and then the formed door plate is conveyed to the next procedure for further processing through the conveying belt, the reciprocating motion of the push plate can be realized through the driving assembly, and compared with manual operation, the door plate forming machine is more convenient and labor-saving;
2. when promoting fashioned door plant, the second cylinder promotes its piston rod, make diaphragm and riser rebound, the riser drives the gyro wheel rebound and arrives the position with fashioned door plant with high, the push pedal promotes fashioned door plant behind two gyro wheels, the second cylinder drives two gyro wheels rebound, make the door plant after the shaping drop on the conveyer belt, compare on promoting the conveyer belt with the fashioned door plant with the push pedal is direct, the friction between fashioned door plant and the conveyer belt has been reduced, thereby the wearing and tearing on fashioned door plant surface have been reduced.
Drawings
Fig. 1 is a schematic diagram of a structure in the background art.
Fig. 2 is a schematic diagram of the present invention.
Fig. 3 is a schematic structural diagram embodying the driving assembly.
Fig. 4 is a schematic structural view embodying the baffle.
Fig. 5 is a schematic structural view showing the lifting assembly.
Fig. 6 is a schematic structural view embodying the transition wheel.
In the figure, 1, an extrusion molding machine body; 11. a base; 12. a column; 13. a top block; 14. an upper slide block; 15. a lower slide block; 16. a first cylinder; 17. a second cylinder; 2. pushing the plate; 21. a connecting rod; 22. a cross bar; 23. a first cylinder; 24. a support frame; 3. a conveyor belt; 31. a transfer bar; 32. a support; 321. a rod body; 322. a baffle plate; 3221. a rubber pad; 4. a second cylinder; 41. a transverse plate; 42. a vertical plate; 43. a roller; 5. mounting a rod; 51. a transition wheel.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Refer to fig. 2, do the utility model discloses an unloader of extrusion forming machine, including extrusion forming machine body 1, extrusion forming machine body 1 includes base 11, and base 11 four corners rigidity is connected with four vertical stands 12, and four stands 12 are kept away from 11 one end of base and are passed through rectangle kicking block 13 fixed connection. Four upright posts 12 penetrate through an upper sliding block 14 and a lower sliding block 15, one side, far away from the base 11, of the upper sliding block 14 is connected with a vertical first oil cylinder 16, and the first oil cylinder 16 is fixedly connected with a fixed block. The center of the base 11 is fixedly connected with a vertical second oil cylinder 17, and a piston rod of the second oil cylinder 17 is fixedly connected with the lower slider 15. The raw material of the tunnel protection door is placed on the lower sliding block 15, the first oil cylinder 16 drives the upper sliding block 14 to move downwards, the second oil cylinder 17 drives the lower sliding block 15 to move upwards, and the tunnel protection door raw material is extruded by the upper sliding block 14 and the lower sliding block 15 to be molded.
The two sides of the lower sliding block 15 are provided with blanking devices which are convenient for taking down the formed door plate from the lower sliding block 15, and each blanking device comprises a vertical push plate 2 arranged on one side of the lower sliding block 15. When the second oil cylinder 17 is in the original position, the height of the lower side of the push plate 2 and the upper surface of the lower slide block 15 are in the same horizontal position. One side of the lower sliding block 15, which is far away from the push plate 2, is provided with a conveyor belt 3 consisting of two parallel conveyor strips 31, and the conveyor belt 3 is parallel to the push plate 2. A support 32 for supporting the conveyor belt 3 is provided below the conveyor belt 3. The height of the conveyor belt 3 is lower than the upper surface of the lower slide block 15 when the piston rod of the second cylinder 17 is in the original position.
When the door plant through compression molding and second hydro-cylinder 17 return the normal position after, to 3 directions promotion push pedal 2 of conveyer belt, push pedal 2 promotes conveyer belt 3 with fashioned door plant on, conveyer belt 3 transports next process with fashioned door plant and processes.
As shown in fig. 2 and fig. 3, a driving assembly for driving the lower slider 15 to reciprocate is disposed on one side of the push plate 2 away from the lower slider 15, the driving assembly includes a pair of connecting rods 21 respectively fixedly connected to two ends of the push plate 2, and the connecting rods 21 are disposed on one side of the push plate 2 away from the lower slider 15. One ends of the two connecting rods 21 far away from the push plate 2 are fixedly connected through a cross rod 22. A horizontal first cylinder 23 is arranged on one side of the cross rod 22 far away from the push plate 2, and the tail end of a piston rod of the first cylinder 23 is fixedly connected with the cross rod 22. A support frame 24 for mounting the first cylinder 23 is provided below the first cylinder 23. The first cylinder 23 drives the piston rod to reciprocate, so as to drive the push plate 2 to reciprocate.
As shown in fig. 4 and 5, the lower slider 15 is further provided with a lifting mechanism for reducing the friction between the formed door panel and the conveyor belt 3 on the side away from the push plate 2, and the lifting mechanism comprises a second cylinder 4 which is vertically arranged, and the second cylinder 4 is arranged below the conveyor belt 3 and between the two conveyor strips 31. The end of the piston rod of the second cylinder 4 is fixedly connected with a rectangular transverse plate 41, and the transverse plate 41 is parallel to the conveyor belt 3. The both ends on the long limit of diaphragm 41 are vertical riser 42 of fixedly connected with respectively, and the one end that two risers 42 kept away from diaphragm 41 rotates respectively and is connected with gyro wheel 43, and two gyro wheels 43 are parallel with conveyer belt 3. When the piston rod of the second cylinder 4 is in the home position, the height of the two rollers 43 is lower than the height of the conveyor belt 3.
When promoting fashioned door plant, second cylinder 4 promotes its piston rod, makes diaphragm 41 and riser 42 rebound, and riser 42 drives gyro wheel 43 rebound to the position with fashioned door plant height, and after two gyro wheels 43 were promoted with fashioned door plant to push pedal 2, second cylinder 4 drove two gyro wheels 43 rebound, makes fashioned door plant drop on conveyer belt 3. Compared with the push plate 2 which directly pushes the formed door plate to the conveying belt 3, the friction between the formed door plate and the conveying belt 3 is reduced, so that the abrasion of the surface of the formed door plate is reduced.
As shown in fig. 6, two horizontal mounting rods 5 are fixedly connected to two ends of the side surface of the lower slider 15 close to the conveyor belt 3, and a transition wheel 51 is rotatably connected between the two mounting rods 5. When the formed door panel is pushed, the formed door panel passes through the transition wheel 51 and then reaches the roller 43, and the transition wheel 51 plays a role in supporting the formed door panel.
As shown in fig. 4, the bracket 32 includes a pair of rods 321 parallel to the conveyor belt 3, a vertical baffle 322 is fixedly connected to the rod 321 far away from the lower slider 15, and the height of the baffle 322 is higher than the height of the lower slider 15 when the piston rod of the second cylinder 17 is at the home position. When pushing fashioned door plant, the speed of door plant is too fast sometimes, makes fashioned door plant continue to move forward and drop to the ground when arriving the conveyer belt 3 top, can be blockked by baffle 322 when fashioned door plant continues to move forward, makes fashioned door plant stop to continue to move forward. A rubber pad 3221 is further adhered to one surface, close to the conveyor belt 3, of the baffle plate 322, and the rubber pad 3221 can reduce acting force between the formed door panel and the baffle plate 322 and has a buffering effect.
The implementation principle of the embodiment is as follows: after the door plate is molded, the second cylinder 4 drives the roller 43 to move upwards, the first cylinder 23 pushes the formed door plate to move towards the roller 43, the formed door plate is pushed onto the roller 43 and then is blocked by the baffle 322 and stays on the roller 43, then the second cylinder 4 drives the roller 43 to move downwards to the original position, and the formed door plate falls onto the conveyor belt 3 and is conveyed to the next process.
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 (8)
1. The utility model provides an unloader of extrusion machine, includes extrusion machine body (1), and extrusion machine body (1) includes slider (15) down, its characterized in that: one side of the lower sliding block (15) is provided with a push plate (2), the other side of the lower sliding block is provided with a conveying belt (3), and a driving assembly for driving the push plate (2) to reciprocate is arranged on the push plate (2).
2. The blanking device of an extrusion molding machine as claimed in claim 1, wherein: the driving assembly comprises a first air cylinder (23), a piston rod of the first air cylinder (23) is fixedly connected with the push plate (2), and a supporting frame (24) used for installing the first air cylinder (23) is arranged below the first air cylinder (23).
3. The blanking device of an extrusion molding machine as claimed in claim 1, wherein: the conveying belt (3) comprises two parallel conveying strips (31), and a lifting mechanism for reducing friction between the formed door plate and the conveying belt (3) is arranged between the two conveying strips (31).
4. The blanking device of an extrusion molding machine as claimed in claim 3, wherein: elevating system is including setting up two second cylinder (4) between conveying strip (31), the terminal fixedly connected with diaphragm (41) of piston rod of second cylinder (4), both ends difference fixedly connected with riser (42) on diaphragm (41) long limit, two riser (42) keep away from diaphragm (41) one end rotate respectively be connected with gyro wheel (43) that conveyer belt (3) are parallel.
5. The blanking device of an extrusion molding machine as claimed in claim 1, wherein: the conveying belt (3) is provided with a support (32) below, the support (32) comprises a pair of rod bodies (321) parallel to the conveying belt (3), and the rod bodies (321) far away from the lower sliding block (15) are fixedly connected with baffle plates (322).
6. The blanking device of an extrusion molding machine as claimed in claim 1, wherein: the side surface of the lower sliding block (15) close to the conveyor belt (3) is rotatably connected with a transition wheel (51).
7. The blanking device of an extrusion molding machine as claimed in claim 2, wherein: push pedal (2) both ends are fixedly connected with connecting rod (21) respectively, and two connecting rods (21) are kept away from push pedal (2) one end is through horizontal pole (22) fixed connection, the piston rod of first cylinder (23) with horizontal pole (22) fixed connection.
8. The blanking device of an extrusion molding machine as claimed in claim 5, wherein: and a rubber pad (3221) is arranged on one surface of the baffle (322) close to the conveyor belt (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020399109.8U CN211891675U (en) | 2020-03-25 | 2020-03-25 | Discharging device of extrusion forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020399109.8U CN211891675U (en) | 2020-03-25 | 2020-03-25 | Discharging device of extrusion forming machine |
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| Publication Number | Publication Date |
|---|---|
| CN211891675U true CN211891675U (en) | 2020-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020399109.8U Active CN211891675U (en) | 2020-03-25 | 2020-03-25 | Discharging device of extrusion forming machine |
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| CN (1) | CN211891675U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112720998A (en) * | 2021-01-05 | 2021-04-30 | 江苏亿豪塑业股份有限公司 | Die pressing die for polytetrafluoroethylene plates |
-
2020
- 2020-03-25 CN CN202020399109.8U patent/CN211891675U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112720998A (en) * | 2021-01-05 | 2021-04-30 | 江苏亿豪塑业股份有限公司 | Die pressing die for polytetrafluoroethylene plates |
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