CN114247782A - Four-roller pre-bending plate bending machine - Google Patents
Four-roller pre-bending plate bending machine Download PDFInfo
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- CN114247782A CN114247782A CN202111402010.4A CN202111402010A CN114247782A CN 114247782 A CN114247782 A CN 114247782A CN 202111402010 A CN202111402010 A CN 202111402010A CN 114247782 A CN114247782 A CN 114247782A
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- 238000005452 bending Methods 0.000 title claims abstract description 24
- 238000004140 cleaning Methods 0.000 claims abstract description 90
- 239000000463 material Substances 0.000 claims abstract description 44
- 230000006835 compression Effects 0.000 claims abstract description 27
- 238000007906 compression Methods 0.000 claims abstract description 27
- 238000007599 discharging Methods 0.000 claims abstract description 14
- 238000007790 scraping Methods 0.000 claims description 24
- 238000009434 installation Methods 0.000 claims description 16
- 238000005096 rolling process Methods 0.000 claims description 15
- 238000001125 extrusion Methods 0.000 claims description 7
- 239000013013 elastic material Substances 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000010405 clearance mechanism Effects 0.000 claims 2
- 238000007664 blowing Methods 0.000 claims 1
- 239000008187 granular material Substances 0.000 claims 1
- 239000002245 particle Substances 0.000 abstract description 25
- 239000007787 solid Substances 0.000 description 20
- 230000000694 effects Effects 0.000 description 14
- 238000003825 pressing Methods 0.000 description 12
- 230000005389 magnetism Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 238000001179 sorption measurement Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/14—Bending sheet metal along straight lines, e.g. to form simple curves by passing between rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/002—Positioning devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention relates to the technical field of plate bending machines, in particular to a four-roller pre-bending plate bending machine which comprises an upper compression roller, wherein a lower compression roller is arranged below the upper compression roller, a first fixing frame is arranged on the outer surface of one side of the upper compression roller, the outer surface of one side of the lower compression roller is connected with the first fixing frame, a connecting table is arranged on the outer surface of the other side of the lower compression roller, a second fixing frame is fixedly connected to the lower end of the connecting table, and a material discharging plate is fixedly connected between the first fixing frame and the second fixing frame and close to the front end of the first fixing frame and the second fixing frame. According to the invention, a series of structural components such as the clamping plate and the spring are utilized to clamp and guide the moving plate, an operator does not need to guide the moving plate by hands, the probability of safety accidents is reduced, and a series of structural components such as the first leakage groove, the second leakage groove, the upper cleaning plate and the lower cleaning plate are utilized to scrape and collect fixed particles adhered to the outer surface of the plate, so that the flatness of the surface of the plate is improved, and the quality of the plate is improved.
Description
Technical Field
The invention relates to the technical field of plate bending machines, in particular to a four-roller pre-bending plate bending machine.
Background
In the 60 s of the 20 th century, the veneer reeling machine was developed in China, the veneer reeling machine which appeared at the earliest was the side of a symmetrical three-roller veneer reeling machine, the veneer reeling machine was a device which uses a working roller to bend and form a plate, and parts in different shapes such as a cylindrical part, a conical part and the like can be formed, so that the veneer reeling machine is a very important processing device.
In the process of implementing the invention, the inventor finds that at least the following problems in the prior art are not solved: 1. in the working process of the plate bending machine, an operator can place a handle on a plate in order to control the trend of the plate to avoid deviation, but safety accidents can happen if distraction is generated in the working process; 2. in the manufacturing or storing process, some solid particles may adhere to the surface of the plate, and the solid particles enter the plate rolling machine along with the plate, so that the flatness of the surface of the plate is affected, the number of defective products is increased for some plates with higher requirements, and the production cost is further increased.
Therefore, a four-roller pre-bending plate bending machine is provided.
Disclosure of Invention
The invention mainly aims to provide a four-roller pre-bending plate bending machine, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
a four-roller pre-bending plate bending machine comprises an upper compression roller, wherein a lower compression roller is arranged below the upper compression roller, a first fixing frame is arranged on the outer surface of one side of the upper compression roller, the outer surface of one side of the lower compression roller is connected with the first fixing frame, a connecting table is arranged on the outer surface of the other side of the lower compression roller, a second fixing frame is fixedly connected to the lower end of the connecting table, a material placing plate is fixedly connected between the first fixing frame and the second fixing frame and close to the front end, the material placing plate is horizontally arranged between the upper compression roller and the lower compression roller, a sliding groove is formed in the outer surface of the upper end of the material placing plate and close to the rear end, a clamping guide mechanism is arranged inside the sliding groove and comprises a clamping plate and a spring, the clamping plate is located on one side of the spring, one end of the spring is fixedly connected with the sliding groove, the other end of the spring is fixedly connected with the clamping plate, and the other end of the clamping plate is in an L-shaped structural design, the upper end of one side of the clamping plate fixedly connected with the spring is hinged with a rubber rope, clamping grooves are symmetrically formed in the outer surface of the upper end of the material discharging plate, close to the two sides of the sliding groove, the other end of the rubber rope is connected with an electromagnetic block, the electromagnetic block is arranged in the clamping grooves in a sliding mode, a magnet is fixed in the bottom end of each clamping groove, a spring is arranged between each magnet and the corresponding electromagnetic block, balls are arranged on the lower surface of the horizontal plate of the clamping plate in an L-shaped structure in an up-and-down sliding mode through a rotating seat, the balls and the rotating seat are arranged in a rotating mode, a contact switch is arranged at the top end of the rotating seat, and the contact switch is electrically connected to the electromagnetic block; a scraping and cleaning mechanism is arranged on the position, close to the front end, of the outer surface of the upper end of the material placing plate and is used for scraping and cleaning fixed particles adhered to the outer surface of the plate; when the device works, a coiled and pressed plate is placed on the discharging plate, the scraping and cleaning mechanism arranged at the front end of the discharging plate can scrape and clean the outer surface of the plate, the cleaned plate continues to move towards the direction of the upper pressing roller, when the plate is pushed to the position of the sliding groove, the upper surface of the plate can be attached to the lower surface of the horizontal plate of the clamping plate along with the continuous pushing of the plate, the upper surface of the plate can extrude balls, so that the rotating seat can slide upwards on the horizontal plate of the clamping plate, and a contact switch inside the clamping plate is contacted with the plate, the contact switch and the electromagnetic block are powered by the outside, the electromagnetic block can be powered to generate magnetism when the contact switch is powered on, the magnetism generated after the electromagnetic block is powered on is opposite to the magnetic pole of the magnet, so that the magnet can generate repulsive force to the electromagnetic block, and the electromagnetic block can slide upwards under the thrust of the spring arranged between the electromagnetic block and the magnet, the rubber rope is separated from tensioning the clamping plate, so that the vertical plate of the clamping plate is pushed to the side wall of the plate by the thrust of the spring on the inner wall of the sliding groove and is matched with the horizontal plate at the upper end of the clamping plate, the clamping and guiding effects on the moving plate are facilitated, the phenomenon that the clamped end of the plate is tilted by force in the rolling process and separated from the clamping plate is effectively avoided, and the safety accident is reduced; when a plate is separated from the clamping plate, the plate is separated from the extrusion of the ball and is tightly propped against the ball, the thrust of a spring in the rotating seat can push the plate downwards, so that the contact switch is separated from contact and closed, the power-off magnetism of the electromagnetic block disappears, the magnetic adsorption force of the magnet can move the electromagnetic block towards the lower part of the clamping groove, the spring in the clamping groove is in a compression state at the moment, the downward movement of the electromagnetic block can pull the clamping plate to move towards the end part of the sliding groove through the rubber rope, and the spring on the side wall of the clamping plate is in a compression state, so that the clamping guide mechanism can conveniently clamp and guide the next plate; the spring of the application is arranged to be an insulating rubber material.
Preferably, a first leakage groove and a second leakage groove are respectively formed in the positions, close to the front end, of the outer surface of the upper end of the material placing plate, the first leakage groove is located at the front end of the second leakage groove, a scraping and cleaning mechanism is arranged between the first leakage groove and the second leakage groove, the scraping and cleaning mechanism comprises a lower cleaning plate, the lower cleaning plate is fixedly arranged at the middle position of the first leakage groove and the second leakage groove, a scraping plate and a cleaning brush are fixedly connected to one side, corresponding to the lower cleaning plate and the upper cleaning plate, of the lower cleaning plate, the scraping plate is located on one side of the cleaning brush, the upper cleaning plate is fixedly connected to the upper cleaning plate right above the lower cleaning plate, one end of the upper cleaning plate is fixedly connected with the first fixing frame, the other end of the upper cleaning plate is fixedly connected with a connecting plate, a pull groove is formed in the middle position inside the material placing plate, and a pull frame is movably connected to the inside of the pull groove; when the device works, when a rolled plate is placed on the discharging plate, the plate can be pushed into the middle of the upper pressing roller and the lower pressing roller from the middle of the upper cleaning plate and the lower cleaning plate, the scraper and the cleaning brush which are fixedly connected to the upper cleaning plate and the lower cleaning plate scrape and clean the outer surface of the plate, solid particles scraped and cleaned from the outer surface of the upper end of the plate can fall off from the upper surface of the plate along the opposite direction of the movement of the plate, the solid particles scraped and cleaned from the outer surface of the lower end of the plate fall off into the pulling frame from the inclined outer wall of the lower cleaning plate and the first and second leakage grooves respectively, the flatness of the surface of the plate is improved, the quality of the plate is improved, the pulling ring is convenient to pull the pulling frame out from the pulling groove, and the solid particles accumulated in the pulling frame are poured and treated regularly.
Preferably, the inner side wall of the vertical clamping plate with the L-shaped structure is provided with a rotating groove, the inside of the rotating groove is rotatably connected with a guide roller through a rotating shaft, and the outer wall of the guide roller protrudes out of the outer surface of the rotating groove; the during operation, when the grip block moves towards the panel lateral wall under the thrust of its lateral wall spring, the guide roll of the vertical board lateral wall of grip block can take lead to the lateral wall contact with panel this moment, thereby make the guide roll can play rolling friction's effect to the lateral wall of panel side and grip block, prevent effectively that panel from producing sliding friction's phenomenon under the drive of veneer reeling machine between the splint board of symmetry setting, especially when the grip block receives the elastic thrust of side spring, must increase and produce sliding friction power between grip block and the panel lateral wall, thereby lead to the grip block to produce the phenomenon of wearing and tearing when using for a long time.
Preferably, a cam is fixed on a rotating shaft at the lower end of the guide roller and is rotatably arranged at the bottom end of the sliding groove, a shifting groove is formed in the discharging plate in the horizontal direction, two ends of the shifting groove are respectively communicated with the sliding groove and the leakage groove II, a shifting plate is arranged in the shifting groove in a sliding mode, one end of the shifting plate is in extrusion pressing contact with the cam in a rotating mode, the other end of the shifting plate is inserted into an installation cavity in the lower cleaning plate in a sliding mode through a plurality of vibrating strips, vibrating blocks are arranged on the outer walls of the plurality of vibrating strips and are in elastic contact with the outer wall of the installation cavity, and outer cavity walls on two sides of the installation cavity are made of elastic materials; when the plate drawing machine works, when the guide roller rotates under the friction force of a plate, the guide roller rotates to drive the cam at the bottom end of the guide roller to rotate through the rotating shaft, the cam intermittently extrudes the poking plate arranged in the poking groove in a sliding manner when rotating, thereby leading the poking plate to generate reciprocating sliding in the poking groove, leading the reciprocating sliding of the poking plate to drive the rapping bar arranged at the other end to slide in a reciprocating manner in the mounting cavity, so that the rapping blocks arranged on the plurality of rapping bars can repeatedly carry out rapping operation on the outer wall of the mounting cavity, because the installation cavity outer wall sets up for elastic material, consequently shake the solid particle that the piece was beaten to the rapping of installation cavity and can gather on its slope outer wall and shake and break away from, effectively prevent that the solid particle that scraper blade and cleaning brush scraped from producing the phenomenon of gathering on the inclined plane of clearance plate down to lead to leaking the phenomenon that the silo one produced the jam with the silo two.
Preferably, the cleaning brush penetrates into the installation cavity through the elastic rubber layer, the bottom end of the cleaning brush is provided with a swinging plate, and the side wall of the swinging plate is in sliding extrusion contact with the end part of a rapping bar which is inserted in a penetrating manner; the during operation, when rapping the strip in the inside reciprocal slip of installation cavity, because install through the elasticity rubber layer inside the installation cavity during the clearance brush, consequently, the reciprocal swing of rapping the strip can produce to the swing board and shake, make its swing board can produce the effect of left and right reciprocal vibration, thereby make the clearance brush of swing board top can produce the effect of left and right reciprocal vibration, not only increased the clearance effect of clearance brush to the panel lower surface, the vibration of clearance brush can make the solid particle that its self bondd carry out the effect of self-cleaning simultaneously.
Preferably, the first leakage groove and the second leakage groove are both communicated with a pull groove, and the pull groove and the pull frame are mutually matched; during operation, fixed particles scraped and cleaned from the outer surface of the lower end of the plate fall into the pull frame from the first leakage groove and the second leakage groove respectively, so that the solid particles are collected and treated conveniently.
The invention has the following beneficial effects:
1. according to the invention, the vertical plate of the clamping plate is pushed to the side wall of the plate by the thrust of the spring on the inner wall of the chute and is matched with the horizontal plate at the upper end of the clamping plate, so that the clamping and guiding effects on the moving plate are conveniently realized, the phenomenon that the clamped end of the plate is tilted by force in the rolling process and separated from the clamping plate is effectively avoided, and the occurrence of safety accidents is reduced.
2. According to the invention, the rapping bar arranged at the other end can be driven to slide in the mounting cavity in a reciprocating manner by the reciprocating sliding of the poking plate, so that the rapping blocks arranged on the plurality of rapping bars can perform rapping operation on the outer wall of the mounting cavity in a reciprocating manner, and as the outer wall of the mounting cavity is made of an elastic material, the rapping of the rapping blocks on the mounting cavity can perform rapping separation on solid particles accumulated on the inclined outer wall of the mounting cavity, so that the phenomenon that solid particles scraped by the scraping plate and the cleaning brush are accumulated on the inclined surface of the lower cleaning plate is effectively prevented, and the phenomenon that the first material leaking groove and the second material leaking groove are blocked is caused.
Drawings
FIG. 1 is an overall structural view of the present invention;
FIG. 2 is a view of the combination of the clamping plate and the clamping block of the present invention;
FIG. 3 is a combination view of a first and a second sink of the present invention;
fig. 4 is a view of the combination of the squeegee and the cleaning brush of the invention.
Description of reference numerals:
1. an upper compression roller; 2. a lower pressing roller; 3. a material placing plate; 31. a chute; 32. a card slot; 33. a first leakage groove; 34. a second leakage groove; 35. groove drawing; 36. a surge tank; 4. a first fixing frame; 5. a second fixing frame; 6. a connecting table; 7. positioning the clamping mechanism; 71. a clamping plate; 711. a rotating groove; 72. a spring; 73. a rubber cord; 74. an electromagnetic block; 75. a magnet; 76. a rotating seat; 77. a ball bearing; 78. a contact switch; 8. a scraping and cleaning mechanism; 80. a lower cleaning plate; 801. a mounting cavity; 81. a squeegee; 82. cleaning a brush; 83. an upper cleaning plate; 84. a connecting plate; 85. pulling the frame; 9. a guide roller; 10. a cam; 11. a poking plate; 12. rapping bars; 121. vibrating and beating the block; 13. a swing plate.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-4, a four-roller pre-bending plate bending machine comprises an upper press roller 1, a lower press roller 2 is arranged below the upper press roller 1, a first fixing frame 4 is arranged on the outer surface of one side of the upper press roller 1, the outer surface of one side of the lower press roller 2 is connected with the first fixing frame 4, a connecting table 6 is arranged on the outer surface of the other side of the lower press roller 2, a second fixing frame 5 is fixedly connected to the lower end of the connecting table 6, a material discharging plate 3 is fixedly connected between the first fixing frame 4 and the second fixing frame 5 at a position close to the front end, the material discharging plate 3 is horizontally arranged between the upper press roller 1 and the lower press roller 2, a chute 31 is arranged at a position close to the rear end of the outer surface of the upper end of the material discharging plate 3, a clamping guide mechanism 7 is arranged inside the chute 31, the clamping guide mechanism 7 comprises a clamping plate 71 and a spring 72, the clamping plate 71 is arranged on one side of the spring 72, one end of the spring 72 is fixedly connected with the chute 31, and the other end thereof is fixedly connected with the clamping plate 71, the other end of the clamping plate 71 is designed to be L-shaped, the upper end of one side of the clamping plate 71 fixedly connected with the spring 72 is hinged with a rubber rope 73, clamping grooves 32 are symmetrically formed in the outer surface of the upper end of the material placing plate 3 at two sides close to the sliding groove 31, the other end of the rubber rope 73 is connected with an electromagnetic block 74, and the electromagnetic block 74 is slidably arranged in the card slot 32, a magnet 75 is fixed in the bottom end of the card slot 32, and a spring 72 is arranged between the magnet 75 and the electromagnetic block 74, a ball 77 is arranged on the lower surface of the horizontal plate of the clamping plate 71 in an L-shaped structure in a vertically sliding manner through a rotating seat 76, the rolling ball 77 and the rotating seat 76 are rotatably arranged, the top end of the rotating seat 76 is provided with a contact switch 78, and the contact switch 78 is electrically connected to the electromagnetic block 74; a scraping and cleaning mechanism 8 is arranged on the position, close to the front end, of the outer surface of the upper end of the material placing plate 3, and the scraping and cleaning mechanism 8 is used for scraping and cleaning fixed particles adhered to the outer surface of the plate; when the device works, a rolled plate is placed on the feeding plate 3, the scraping and cleaning mechanism 8 arranged at the front end of the feeding plate 3 can scrape and clean the outer surface of the plate, the cleaned plate continues to move towards the direction of the upper pressing roller 1, when the plate is pushed to the position of the chute 31, along with the continuous pushing of the plate, the upper surface of the plate can be attached to the lower surface of the horizontal plate of the clamping plate 71, the upper surface of the plate can extrude the balls 77 at the moment, so that the rotating seat 75 can slide upwards on the horizontal plate of the clamping plate 71, the contact switch 78 inside the plate is contacted, the contact switch 78 and the electromagnetic block 74 are powered by the outside, the contact switch 78 is powered to enable the electromagnetic block 74 to be powered to generate magnetism, and the magnetism generated after the electromagnetic block 74 is powered is opposite to the magnetic pole of the magnet 75, so that the magnet 75 can generate repulsive force to the electromagnetic block 74, the thrust of the spring 72 arranged between the electromagnetic block 74 and the magnet 75 can enable the electromagnetic block 74 to slide upwards, so that the rubber rope 73 is not tensioned on the clamping plate 71, the thrust of the spring 72 on the inner wall of the sliding groove 31 can push the vertical plate of the clamping plate 71 to the side wall of the plate conveniently, and the horizontal plate at the upper end of the clamping plate 71 is matched, so that the clamping and guiding effects on the moving plate can be conveniently realized, the phenomenon that the clamped end of the plate is stressed and tilted to be separated from the clamping plate 71 in the rolling process can be effectively avoided, and the occurrence of safety accidents can be reduced; when a plate is separated from the clamping plate 71, the plate is separated from the extrusion and abutting of the ball 77, the thrust of the spring 72 in the rotating seat 75 pushes the plate downwards, so that the contact switch 78 is separated from contact and closed, the electromagnetic block 74 loses power and loses magnetism, the magnetic adsorption force of the magnet 75 can move the electromagnetic block 74 towards the lower part of the clamping groove 32, the spring 72 in the clamping groove 32 is in a compressed state, the downward movement of the electromagnetic block 74 can pull the clamping plate 71 to move towards the end part of the sliding groove 31 through the rubber rope 73, and the spring 72 on the side wall of the clamping plate 71 is in a compressed state, so that the clamping guide mechanism 7 can clamp and guide the next plate conveniently; the spring 72 of the present application is provided as an insulating rubber material; the structure of the contact switch 78 of the present application, and the specific arrangement inside the clamping plate 71, can be designed with reference to the prior art.
As an implementation mode of the invention, a first leakage groove 33 and a second leakage groove 34 are respectively arranged on the outer surface of the upper end of the material placing plate 3 close to the front end, the first leakage groove 33 is arranged at the front end of the second leakage groove 34, a scraping and cleaning mechanism 8 is arranged between the first leakage groove 33 and the second leakage groove 34, the scraping and cleaning mechanism 8 comprises a lower cleaning plate 80, the lower cleaning plate 80 is fixedly arranged at the middle position of the first leakage groove 33 and the second leakage groove 34, a scraping plate 81 and a cleaning brush 82 are fixedly connected to one side of the lower cleaning plate 80 corresponding to the upper cleaning plate 83, the scraping plate 81 is arranged at one side of the cleaning brush 82, the upper cleaning plate 83 is fixedly connected to the upper side of the lower cleaning plate 80, one end of the upper cleaning plate 83 is fixedly connected to the first fixing frame 4, the other end of the upper cleaning plate 83 is fixedly connected to the connecting plate 84, a pull groove 35 is arranged at the middle position inside the material placing plate 3, and the interior of the pull groove 35 is movably connected with a pull frame 85; when the rolling plate material dumping device works, when the rolled plate material is placed on the material placing plate 3, the plate material can be pushed towards the middle of the upper pressing roller 1 and the lower pressing roller 2 from the middle of the upper cleaning plate 83 and the lower cleaning plate 80, the scraping plate 81 and the cleaning brush 82 which are fixedly connected to the upper cleaning plate 83 and the lower cleaning plate 80 scrape and clean the outer surface of the plate material, solid particles scraped and cleaned from the outer surface of the upper end of the plate material can fall from the upper surface of the plate material along the direction opposite to the movement direction of the plate material, and the solid particles scraped and cleaned from the outer surface of the lower end of the plate material fall into the pulling frame 85 from the inclined outer wall of the lower cleaning plate 80, the first leakage groove 33 and the second leakage groove 34 respectively, so that the flatness of the surface of the plate material is improved, the quality of the plate material is improved, the pulling ring is convenient for pulling the pulling frame 85 out from the pulling groove 35, and the solid particles accumulated in the pulling frame 85 are dumped periodically dumped.
As an embodiment of the present invention, an inner side wall of a vertical plate of the clamping plate 71 having an L-shaped structure is provided with a rotating groove 711, and a guide roller 9 is rotatably connected inside the rotating groove 711 through a rotating shaft, and an outer wall of the guide roller 9 protrudes from an outer surface of the rotating groove 711; during operation, when the clamping plate 71 moves towards the side wall of the plate under the thrust of the side wall spring 72 of the clamping plate 71, the guide roller 9 of the vertical plate side wall of the clamping plate 71 contacts with the side wall of the plate first, so that the guide roller 9 can play a role in rolling friction on the side surface of the plate and the side wall of the clamping plate 71, the phenomenon that the plate is driven by the plate rolling machine to generate sliding friction between the clamping plates 71 which are symmetrically arranged is effectively prevented, and especially when the clamping plate 71 is subjected to the elastic thrust of the side wall spring 72, the sliding friction force generated between the clamping plate 71 and the side wall of the plate can be increased inevitably, so that the clamping plate 71 is abraded during long-term use.
As an embodiment of the present invention, a cam 10 is fixed on a rotating shaft at the lower end of the guide roller 9, the cam 10 is rotatably disposed at the bottom end of the sliding groove 31, a toggle groove 36 is horizontally disposed in the discharge plate 3, two ends of the toggle groove 36 are respectively communicated with the sliding groove 31 and the second leakage groove 16, a toggle plate 11 is slidably disposed in the toggle groove 36, one end of the toggle plate 11 is rotatably extruded and abutted against the cam 10, the other end of the toggle plate 11 is slidably inserted into the installation cavity 801 in the lower cleaning plate 80 through a plurality of rapping bars 12, the outer walls of the plurality of rapping bars 12 are provided with rapping blocks 121, the rapping blocks 121 are in elastic contact with the outer wall of the installation cavity 801, and outer cavity walls at two sides of the installation cavity 801 are made of an elastic material; when the vibrating plate works, when the guide roller 9 rotates under the friction force of a plate, the rotation of the guide roller 9 can drive the cam 10 at the bottom end of the guide roller to rotate through the rotating shaft, the cam 10 can intermittently extrude the poking plate 11 which is arranged in the poking groove 36 in a sliding manner when rotating, so that the poking plate 11 can slide in the poking groove 36 in a reciprocating manner, the reciprocating sliding of the poking plate 11 can drive the rapping bar 12 arranged at the other end to slide in the mounting cavity 801 in a reciprocating manner, and therefore the vibrating blocks 121 arranged on a plurality of rapping bars 12 can repeatedly perform the rapping operation on the outer wall of the mounting cavity 801, because the outer wall of the mounting cavity 801 is made of an elastic material, the vibrating blocks 121 can perform rapping on the solid particles gathered on the inclined outer wall of the mounting cavity 801 to effectively prevent the solid particles scraped by the scraper 81 and the cleaning brush 82 from gathering on the inclined surface of the lower cleaning plate 80, thereby causing the phenomenon that the first material leaking groove 33 and the second material leaking groove 34 are blocked.
As an embodiment of the invention, the cleaning brush 82 penetrates into the installation cavity 801 through the elastic rubber layer, the bottom end of the cleaning brush 82 is provided with a swinging plate 13, and the side wall of the swinging plate 13 is in sliding and pressing contact with the end part of the rapping bar 12 which is inserted through the swinging plate 13; in operation, when rapping bar 12 when the installation cavity 801 is inside to reciprocal slip, because install through the elasticity rubber layer inside during cleaning brush 82, consequently, the reciprocal swing of rapping bar 12 can produce the rapping to swing board 13, make its swing board 13 can produce the effect of left and right reciprocal vibration, thereby make the cleaning brush 82 of swing board 13 top can produce the effect of left and right reciprocal vibration, the cleaning effect of cleaning brush 82 to the panel lower surface has not only been increased, the vibration of cleaning brush 82 can make its self-adhered solid particle carry out the effect of self-cleaning simultaneously.
As an embodiment of the present invention, the first leakage groove 33 and the second leakage groove 34 are both communicated with the pull groove 35, and the pull groove 35 and the pull frame 85 are matched with each other; when the device works, the fixed particles scraped and cleaned from the outer surface of the lower end of the plate respectively fall into the pull frame 85 from the first leakage groove 33 and the second leakage groove 34, so that the solid particles are conveniently collected and treated.
The specific working process is as follows:
when the device works, when a rolled plate is placed on the feeding plate 3, the plate can be pushed to the middle of the upper pressing roller 1 and the lower pressing roller 2 from the middle of the upper cleaning plate 83 and the lower cleaning plate 80 at the moment, the scraping plates 81 and the cleaning brushes 82 which are fixedly connected with the upper cleaning plate 83 and the lower cleaning plate 80 scrape and clean the outer surface of the plate, solid particles scraped and cleaned from the outer surface of the upper end of the plate can fall from the upper surface of the plate along the direction opposite to the movement direction of the plate, and the solid particles scraped and cleaned from the outer surface of the lower end of the plate fall into the pulling frame 85 from the inclined outer wall of the lower cleaning plate 80, the first leakage groove 33 and the second leakage groove 34 respectively, so that the flatness of the surface of the plate is improved, and the quality of the plate is improved; the cleaned plate material continues to move towards the direction of the upper pressing roller 1, when the plate material is pushed to the position of the sliding groove 31, along with the continuous pushing of the plate material, the upper surface of the plate material is attached to the lower surface of the horizontal plate of the clamping plate 71, at the moment, the upper surface of the plate material presses the ball 77, so that the rotating seat 75 can slide upwards on the horizontal plate of the clamping plate 71, and the contact switch 78 inside the rotating seat is contacted, the contact switch 78 and the electromagnetic block 74 are powered by external power, the contact switch 78 is powered to enable the electromagnetic block 74 to be powered to generate magnetism, and the magnetism generated after the electromagnetic block 74 is powered is opposite to the magnetic pole of the magnet 75, so that the magnet 75 can generate repulsion force on the electromagnetic block 74, and the thrust of the spring 72 arranged between the electromagnetic block 74 and the magnet 75 can enable the electromagnetic block 74 to slide upwards, so that the rubber rope 73 is not tensioned on the clamping plate 71, therefore, the thrust of the spring 72 on the inner wall of the chute 31 can push the vertical plate of the clamping plate 71 to the side wall of the plate, and the clamping plate 71 is matched with the horizontal plate at the upper end of the clamping plate, so that the clamping and guiding effects on the moving plate can be conveniently realized; after the plate is separated from the clamping plate 71, the plate is separated from the extrusion of the ball 77 and is abutted tightly, the thrust of the spring 72 in the rotating seat 75 pushes the plate downwards, the contact switch 78 is separated from contact and closed, the electromagnetic block 74 loses power and loses magnetism, the magnetic adsorption force of the magnet 75 can move the electromagnetic block 74 towards the lower part of the clamping groove 32, the spring 72 in the clamping groove 32 is in a compression state, the downward movement of the electromagnetic block 74 can pull the clamping plate 71 to move towards the end part of the sliding groove 31 through the rubber rope 73, and the spring 72 on the side wall of the clamping plate 71 is in a compression state, so that the clamping guide mechanism 7 can clamp and guide the next plate conveniently.
In this embodiment, the stiffness coefficient of the torsion spring 724 is set to be 0.1-0.3N/M, the return of the rotary head 73 can be facilitated through the torsion spring 724, the formation of a closed circuit is facilitated, the stiffness coefficient of the torsion spring 724 is small, the torsion spring can deform when being subjected to small extrusion force of an electric wire, and the phenomenon that the tightened electric wire is broken due to the fact that the stiffness coefficient of the torsion spring 724 is too large is prevented.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a four roller preflex veneer reeling machine, includes compression roller (1), its characterized in that: a lower compression roller (2) is arranged below the upper compression roller (1), a first fixing frame (4) is arranged on the outer surface of one side of the upper compression roller (1), the outer surface of one side of the lower compression roller (2) is connected with the first fixing frame (4), a connecting table (6) is arranged on the outer surface of the other side of the lower compression roller, a second fixing frame (5) is fixedly connected to the lower end of the connecting table (6), a material discharging plate (3) is fixedly connected between the first fixing frame (4) and the second fixing frame (5) and close to the front end, the material discharging plate (3) is horizontally arranged between the upper compression roller (1) and the lower compression roller (2), a sliding groove (31) is formed in the outer surface of the upper end of the material discharging plate (3) and close to the rear end, a clamping guide mechanism (7) is arranged inside the sliding groove (31), and the clamping guide mechanism (7) comprises a clamping plate (71) and a spring (72), the clamping plate (71) is located on one side of the spring (72), one end of the spring (72) is fixedly connected with the sliding groove (31), the other end of the spring (72) is fixedly connected with the clamping plate (71), the other end of the clamping plate (71) is in an L-shaped structural design, a rubber rope (73) is hinged to the upper end of one side of the clamping plate (71) fixedly connected with the spring (72), clamping grooves (32) are symmetrically formed in the outer surface of the upper end of the material placing plate (3) close to two sides of the sliding groove (31), the other end of the rubber rope (73) is connected with an electromagnetic block (74), the electromagnetic block (74) is arranged in the clamping grooves (32) in a sliding mode, a magnet (75) is fixed in the bottom end of each clamping groove (32), the spring (72) is arranged between each magnet (75) and the corresponding electromagnetic block (74), and balls (77) are arranged on the lower surface of the horizontal plate of the clamping plate (71) in an L-shaped structure in a vertical sliding mode through a rotating seat (76), the rolling ball (77) and the rotating seat (76) are arranged in a rotating mode, a contact switch (78) is arranged at the top end of the rotating seat (76), and the contact switch (78) is electrically connected to the electromagnetic block (74); the position that the upper end surface of blowing board (3) is close to the front end is provided with scrapes clearance mechanism (8), and scrapes clearance mechanism (8) and be used for scraping the clearance to the fixed granule of panel surface adhesion.
2. The four-roll pre-bending plate rolling machine according to claim 1, wherein: the outer surface of the upper end of the material placing plate (3) is provided with a first leakage groove (33) and a second leakage groove (34) close to the front end respectively, the first leakage groove (33) is positioned at the front end of the second leakage groove (34), a scraping and cleaning mechanism (8) is arranged between the first leakage groove (33) and the second leakage groove (34), the scraping and cleaning mechanism (8) comprises a lower cleaning plate (80), the lower cleaning plate (80) is fixedly arranged at the middle position of the first leakage groove (33) and the second leakage groove (34), one side of the lower cleaning plate (80) corresponding to one side of the upper cleaning plate (83) is fixedly connected with a scraping plate (81) and a cleaning brush (82), the scraping plate (81) is positioned at one side of the cleaning brush (82), the upper cleaning plate (80) is fixedly connected with the upper cleaning plate (83), one end of the upper cleaning plate (83) is fixedly connected with a first fixing frame (4), and the other end of the discharging plate is fixedly connected with a connecting plate (84), a pull groove (35) is formed in the middle of the interior of the discharging plate (3), and a pull frame (85) is movably connected to the interior of the pull groove (35).
3. The four-roll pre-bending plate rolling machine according to claim 2, wherein: the inner side wall of the vertical plate of the clamping plate (71) in the L-shaped structure is provided with a rotating groove (711), the rotating groove (711) is connected with a guide roller (9) in a rotating mode through a rotating shaft, and the outer wall of the guide roller (9) protrudes out of the outer surface of the rotating groove (711).
4. The four-roll pre-bending plate rolling machine according to claim 3, wherein: a cam (10) is fixed on a rotating shaft at the lower end of the guide roller (9), the cam (10) is rotatably arranged at the bottom end of the sliding chute (31), a toggle groove (36) is arranged in the material placing plate (3) in the horizontal direction, and two ends of the toggle groove (36) are respectively communicated with the sliding groove (31) and the second leakage groove (16), a toggle plate (11) is arranged in the toggle groove (36) in a sliding way, one end of the poking plate (11) is rotationally extruded and abutted against the cam (10), the other end of the poking plate (11) is slidably inserted into the mounting cavity (801) inside the lower cleaning plate (80) through a plurality of rapping bars (12), the outer walls of the rapping bars (12) are provided with rapping blocks (121), and the rapping block (121) is in elastic contact with the outer wall of the installation cavity (801), and the outer cavity walls on the two sides of the installation cavity (801) are made of elastic materials.
5. The four-roll pre-bending plate rolling machine according to claim 4, wherein: the cleaning brush (82) penetrates into the installation cavity (801) through the elastic rubber layer, the bottom end of the cleaning brush (82) is provided with a swinging plate (13), and the side wall of the swinging plate (13) is in sliding extrusion contact with the end part of the rapping bar (12) which is inserted in a penetrating mode.
6. The four-roll pre-bending plate rolling machine according to claim 5, wherein: the first leakage groove (33) and the second leakage groove (34) are communicated with the pull groove (35), and the pull groove (35) is matched with the pull frame (85).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111402010.4A CN114247782A (en) | 2021-11-22 | 2021-11-22 | Four-roller pre-bending plate bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111402010.4A CN114247782A (en) | 2021-11-22 | 2021-11-22 | Four-roller pre-bending plate bending machine |
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| Publication Number | Publication Date |
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| CN114247782A true CN114247782A (en) | 2022-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111402010.4A Pending CN114247782A (en) | 2021-11-22 | 2021-11-22 | Four-roller pre-bending plate bending machine |
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| CN115255780A (en) * | 2022-08-16 | 2022-11-01 | 绍兴电力设备有限公司 | Automatic welding robot that work efficiency is high |
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