Automatic material collecting frame for numerical control machining production

Abstract

The invention discloses an automatic material receiving frame for numerical control machining production, and relates to the technical field of numerical control machining, the automatic material receiving frame comprises a fixing frame, a console is fixedly mounted in the fixing frame, a driving material receiving mechanism is arranged on the surface of the fixing frame, and the material receiving mechanism comprises a driving motor and a driving roller; the driving motor fixedly penetrates through the inner wall and the outer wall of the fixing frame, the driving roller is fixedly installed at the output end of the driving motor, a winding drum is arranged on the circumferential face of the driving roller, a loading plate fixedly penetrates through the inner wall and the outer wall of the fixing frame, a transmission roller is rotatably installed on the inner wall of the loading plate, and a sliding groove is formed in the surface of the loading plate. A clamping groove is formed in the inner wall of the loading plate, the rolling wheel is used for correcting the material-strip-shaped product in the rolling process, abrasion generated in the contact process is effectively reduced, it can be guaranteed that the material-strip-shaped product keeps moving linearly, and the material-strip-shaped product is prevented from deviating in the moving process.

Description

Technical Field

[0001] The invention relates to the technical field of numerical control machining, in particular to an automatic material receiving rack used for numerical control machining production. Background Art

[0002] The automatic material collection rack is a kind of equipment used in industrial production, especially playing a key role in the processing and storage of metal, plastic or other coiled materials. Its main function is to automatically collect, sort and store the coils generated in the production process, reduce manual operations, and improve production efficiency and safety.

[0003] The patent with patent announcement number CN216027675U relates to an automatic material receiving device for stamping, including a main frame, a feed table is fixedly provided on the upper end of the main frame, a material passing rack is rotatably provided at the front end of the feed table, a material receiving roller is rotatably provided at the rear end of the feed table, the material receiving roller is rotated by a motor, a roller shaft is rotatably provided at the middle part of the upper end of the feed table, the roller shaft is arranged along the width direction of the feed table, a heating roller parallel to the upper end of the roller shaft is rotatably provided, a fixed material belt device installed at the upper end of the feed table is provided between the material passing rack and the roller shaft, and an automatic material receiving rack is fixedly provided at the lower end of the material receiving roller. This patent relates to the field of steel sheet processing technology. Through the arrangement of material receiving rollers, automatic material receiving racks and adjustable roller shafts, the problem that the material belt on the receiving machine is too long, causing the material belt to be dirty, and the material belt is too long, which can easily cause the product to be scratched and deformed, directly affecting the product quality during the production and processing of the strip-shaped products is solved, thereby improving the work efficiency of the product.

[0004] The above patent has the function of ensuring the integrity of the product during automatic material collection. By setting up a material collection roller, an automatic material collection frame and an adjustable roller shaft, the problem of the material strip being dirty and easily scratched and deformed during the production and processing of the strip-shaped product due to the excessive length of the material strip on the material collection machine is solved. The quality of automatic material collection is effectively improved. However, the strip-shaped product will be offset during winding. The offset will cause the width of the coil to be inconsistent, forming an eccentric roll, thereby affecting the overall quality of the coil. At the same time, the uneven roll diameter will also have an adverse effect on subsequent processing. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides an automatic material collection rack for CNC machining production, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: an automatic material receiving rack for CNC machining production, comprising a fixed frame, a control console is fixedly installed inside the fixed frame, a driving material receiving mechanism is arranged on the surface of the fixed frame, the material receiving mechanism comprises a driving motor and a driving roller, the driving motor is fixedly passed through the inner and outer walls of the fixed frame, the driving roller is fixedly installed at the output end of the driving motor, a winding drum is arranged on the circumferential surface of the driving roller, a loading plate is fixedly passed through the inner and outer walls of the fixed frame, a transmission roller is rotatably installed on the inner wall of the loading plate, the strip-shaped product moves and contacts with the circumferential surface of the transmission roller, the movement of the strip-shaped product drives the transmission roller to rotate, and the transmission roller provides support for the strip-shaped product during rotation, a sliding groove is provided on the surface of the loading plate, a card slot is provided on the inner wall of the loading plate, and a correction device is also included; wherein, the correction device includes a telescopic Rod, handle, rectangular plate, C-shaped plate, No. 1 spring piece, T-shaped rod, protective plate, No. 1 spring, block, support rod and roller, the telescopic rod slides through the inner and outer walls of the loading plate, the handle is fixedly installed on the end of the telescopic rod away from the transmission roller, the rectangular plate is fixedly installed on the other end of the telescopic rod, the C-shaped plate slides through the inner and outer walls of the telescopic rod, the No. 1 spring piece is arranged between the C-shaped plate and the telescopic rod, the T-shaped rod slides through the inner and outer walls of the rectangular plate, the protective plate is fixedly installed on the side of the T-shaped rod away from the telescopic rod, the No. 1 spring is arranged between the protective plate and the rectangular plate, the protective plate squeezes the No. 1 spring during movement, the No. 1 spring is squeezed and deformed, the deformed No. 1 spring applies a reaction force to the protective plate, the block is fixedly installed at the bottom of the T-shaped rod, the support rod is fixedly installed at the bottom of the rectangular plate, and the roller rotates and penetrates the inner and outer walls of the protective plate.

[0007] According to the above technical solution, one end of the C-shaped plate away from the handle contacts the inner wall of the slot, and the other end of the C-shaped plate is provided with an arc surface 1. The operator's hand applies an upward thrust to the arc surface 1, and the C-shaped plate moves upward under the influence of the thrust to squeeze the No. 1 spring sheet, and the No. 1 spring sheet is squeezed and deformed.

[0008] According to the above technical solution, a slope 1 is provided on a side of the protective plate away from the reel, and the strip-shaped product moves and contacts the slope 1 of the protective plate. The movement of the strip-shaped product applies a thrust to the slope 1, and the protective plate moves toward the telescopic rod under the influence of the thrust. The support rod is slidably installed in the slide groove, and an arc surface 2 is provided on the bottom of the stop block.

[0009] According to the above technical scheme, it also includes a cleaning device and a protective device; the cleaning device includes a base plate, a sliding plate, a lifting rod, a No. 2 spring, a connecting block, a linkage plate, a carrying plate, a scraper and a No. 2 spring piece. The support rod moves to drive the connecting block to move in the direction of the handle, and the connecting block moves to drive the lifting rod to move in the direction of the handle. The base plate is fixedly mounted on the surface of the loading plate, the sliding plate is slidably mounted on the surface of the base plate, the lifting rod slides through the top of the sliding plate, the No. 2 spring is arranged between the lifting rod and the sliding plate, the connecting block is fixedly mounted on the circumferential surface of the lifting rod, the linkage plate is fixedly mounted on the circumferential surface of the lifting rod, the carrying plate is slidably mounted on the top of the lifting rod, the scraper slides through the inner and outer walls of the carrying plate, the No. 2 spring piece is arranged between the scraper and the carrying plate, and a second inclined surface is provided on the top of the base plate. When the strip-shaped product moves in the direction of the reel, it contacts the second inclined surface of the base plate. A circular hole is provided on the connecting block, and the circular hole contacts the circumferential surface of the support rod.

[0010] According to the above technical solution, a slope three is provided on the top of the linkage plate, and the arc surface two of the stop block contacts the slope three when it moves in the direction of the telescopic rod. The movement of the arc surface two applies downward pressure on the slope three, and the linkage plate moves downward under the influence of the pressure, and the top of the linkage plate contacts the arc surface two.

[0011] According to the above technical solution, a slope four is provided at the bottom of the scraper, and the movement of the carrying plate drives the scraper downward. The slope four of the scraper contacts the surface of the strip-shaped product during the movement. The top of the scraper is set to a rectangle, and the scraper contacts the top of the carrying plate.

[0012] According to the above technical scheme, the protective device includes a hollow frame, a movable plate, a Z-shaped plate, a rotating shaft, a knocking plate, a limit plate and a plurality of blocking plates, the barrier plate contacts the knocking plate during movement, and the knocking plate rotates downward and is blocked by the limit plate, so that the barrier plate continues to move and squeeze the knocking plate, the hollow frame is fixedly installed on the top of the mounting plate, the movable plate slides through the inner and outer walls of the hollow frame, the Z-shaped plate is arranged between the movable plate and the hollow frame, the rotating shaft is rotatably installed on the inner wall of the movable plate, the knocking plate is fixedly installed on the circumferential surface of the rotating shaft, the limit plate is fixedly installed on the inner wall of the movable plate, and a plurality of blocking plates are fixedly installed on the inner wall of the hollow frame, the movable plate contacts the top of the scraper, and the scraper stops moving after contacting the strip-shaped product, so that the movable plate stops moving, the Z-shaped plate itself has elasticity, the Z-shaped plate is deformed by being squeezed, and the deformation of the Z-shaped plate restores and drives the movable plate to reset, the knocking plate itself has elasticity, and the limit plate contacts the bottom of the knocking plate.

[0013] According to the above technical solution, a spiral spring is arranged between the rotating shaft and the movable plate, and an arc surface three is opened at the bottom of the knocking plate. The blocking plate moves upward and contacts the arc surface three of the knocking plate. The movement of the blocking plate drives the knocking plate to rotate upward.

[0014] The present invention provides an automatic material receiving rack for CNC machining production, which has the following beneficial effects:

[0015] (1) The automatic material receiving rack used for CNC machining production has a C-shaped plate in contact with the card slot, so that the telescopic rod cannot move. The position of the rectangular plate is quickly adjusted to adapt to the strip products of different widths, thereby reducing the downtime caused by different material widths. At the same time, the protective plate can meet a variety of production needs and optimize the material receiving efficiency. At the same time, the rollers exert opposite pressure on the strip products, and the strip products are affected by the pressure to keep moving in a straight line. The rollers are used to correct the strip products in the process of winding, effectively reducing the wear caused by the contact, and ensuring that the strip products keep moving in a straight line to avoid the strip products from shifting during movement.

[0016] (2) The automatic material receiving rack used for CNC processing production has a scraper that applies pressure to the strip-shaped product, and inclined planes 2 and 4 scrape off the oil stains adhering to the surface of the strip-shaped product. The close cooperation between the scraper and the bottom plate can effectively scrape off the oil stains adhering to both sides of the strip-shaped product during processing, reduce the risk of rust, and thus improve the durability and service life of the product. At the same time, the stop block after position adjustment can still drive the linkage plate to move downward when moving. By opening a circular hole on the connecting block, the support rod and the lifting rod can move synchronously, ensuring that the scraper can move downward when the protective plate contacts the strip-shaped product, thereby improving the stability of use.

[0017] (3) The automatic material receiving rack used for CNC machining production has a scraper that is in closer contact with the strip product due to the vibration. The collision between the knocking plate and the blocking plate generates continuous vibration, which improves the scraping effect while helping to ensure the smoothness of the overall movement and reduce the occurrence of jamming or blocking. At the same time, the knocking plate rotates and the contact surface with the limit plate is separated. At the same time, the knocking plate rotates to drive the shaft to rotate upward. The upward rotation of the knocking plate reduces the additional resistance applied to the blocking plate, avoiding that the recovery of the Z-shaped plate is affected. At the same time, the carrying plate does not vibrate when it is reset, which can also effectively reduce wear. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 It is a schematic diagram of the internal structure of the fixing frame of the present invention;

[0020] Figure 3 It is a schematic diagram of the surface structure of the loading plate of the present invention;

[0021] Figure 4 It is a schematic diagram of the internal structure of the correction device of the present invention;

[0022] Figure 5 This is a schematic diagram of the position structure of the support rod and the connecting block of the present invention;

[0023] Figure 6 It is a schematic diagram of the internal structure of the cleaning device and the protective device of the present invention;

[0024] Figure 7 For the present invention Figure 6 Enlarged structural diagram at A in the middle.

[0025] In the figure: 1. fixed frame; 2. control panel; 3. material receiving mechanism; 4. reel; 5. loading plate; 6. transmission roller; 7. telescopic rod; 8. handle; 9. rectangular plate; 10. C-shaped plate; 11. No. 1 spring; 12. T-shaped rod; 13. protective plate; 14. No. 1 spring; 15. block; 16. support rod; 17. roller; 181. bottom plate; 182. sliding plate; 183. lifting rod; 184. No. 2 spring; 185. connecting block; 186. linkage plate; 187. carrying plate; 188. scraper; 189. No. 2 spring; 191. hollow frame; 192. moving plate; 193. Z-shaped plate; 194. rotating shaft; 195. knocking plate; 196. limit plate; 197. blocking plate. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] See also Figure 1-Figure 7, one embodiment of the present invention is: an automatic material receiving rack for CNC machining production, comprising a fixed frame 1, a control console 2 is fixedly installed inside the fixed frame 1, a driving material receiving mechanism 3 is arranged on the surface of the fixed frame 1, the material receiving mechanism 3 comprises a driving motor and a driving roller, the driving motor is fixedly penetrated through the inner and outer walls of the fixed frame 1, the driving roller is fixedly installed at the output end of the driving motor, a reel 4 is arranged on the circumferential surface of the driving roller, a loading plate 5 is fixedly penetrated through the inner and outer walls of the fixed frame 1, a transmission roller 6 is rotatably installed on the inner wall of the loading plate 5, a sliding groove is provided on the surface of the loading plate 5, a card groove is provided on the inner wall of the loading plate 5, and a correction device is also included; wherein the correction device comprises a telescopic rod 7, a grip 8, a rectangular plate 9, a C-shaped plate 10, a No. 1 spring 11, a T-shaped rod 12, a protective plate 13, a No. 1 spring 14, a stop block 15, a support rod 16 and a roller 17, the telescopic rod 7 slides The handle 8 is fixedly mounted on one end of the telescopic rod 7 away from the transmission roller 6, the rectangular plate 9 is fixedly mounted on the other end of the telescopic rod 7, the C-shaped plate 10 is slidably mounted on the inner and outer walls of the telescopic rod 7, the No. 1 spring 11 is arranged between the C-shaped plate 10 and the telescopic rod 7, the T-shaped rod 12 is slidably mounted on the inner and outer walls of the rectangular plate 9, the protective plate 13 is fixedly mounted on the side of the T-shaped rod 12 away from the telescopic rod 7, the No. 1 spring 14 is arranged between the protective plate 13 and the rectangular plate 9, the stop block 15 is fixedly mounted on the bottom of the T-shaped rod 12, the support rod 16 is fixedly mounted on the bottom of the rectangular plate 9, the roller 17 is rotatably mounted on the inner and outer walls of the protective plate 13, and the roller 17 is used to correct the strip-shaped product being wound up, which effectively reduces the wear caused by contact, and can also ensure that the strip-shaped product keeps moving in a straight line to avoid the strip-shaped product from shifting during movement.

[0028] One end of the C-shaped plate 10 away from the handle 8 contacts the inner wall of the slot, and the other end of the C-shaped plate 10 is provided with an arc surface 1. By providing the arc surface 1, it is convenient for the operator to move the C-shaped plate 10 upward when holding the handle 8, thereby effectively improving the user experience of the C-shaped plate 10.

[0029] The side of the protective plate 13 away from the reel 4 is provided with an inclined surface 1, the support rod 16 is slidably installed in the slide groove, and the bottom of the stop block 15 is provided with an arc surface 2. The position of the rectangular plate 9 can be quickly adjusted to adapt to strip products of different widths, thereby reducing downtime caused by different material widths. At the same time, the protective plate 13 can meet a variety of production needs and optimize the material collection efficiency.

[0030] When the present embodiment is working, the strip-shaped product is pulled to move in the direction of the reel 4, and the strip-shaped product moves and contacts the circumferential surface of the driving roller 6. The movement of the strip-shaped product drives the driving roller 6 to rotate. The driving roller 6 provides support for the strip-shaped product during the rotation. At the same time, the strip-shaped product moves and contacts the inclined surface of the protective plate 13. The movement of the strip-shaped product applies a thrust to the inclined surface. The protective plate 13 is affected by the thrust and moves in the direction of the telescopic rod 7. The movement of the protective plate 13 drives the roller 17 to move in the direction of the telescopic rod 7. The roller 17 contacts the outer wall of the strip-shaped product during the movement, so that the movement of the strip-shaped product drives the roller 17 to rotate. At the same time, the movement of the protective plate 13 drives the T-shaped rod 12 to move in the direction of the telescopic rod 7. The movement of the T-shaped rod 12 drives the stop block 15 to move in the direction of the telescopic rod 7. The protective plate 13 squeezes the No. 1 spring 14 during movement, and the No. 1 spring 14 is deformed by the squeezing. The deformed No. 1 spring 14 applies a reaction force to the protective plate 13, so that the rollers 17 on both sides of the loading plate 5 apply opposite pressures to the moving strip-shaped product. The strip-shaped product is affected by the pressure and keeps moving in a straight line. After the strip-shaped product moves to the predetermined position, one end of the strip-shaped product is fixed on the circumferential surface of the reel 4, and the driving motor of the material receiving mechanism 3 is started. The driving motor drives the driving roller to rotate, and the driving roller drives the reel 4 to rotate. The rotation of the reel 4 drives the strip-shaped product to move toward the reel 4. At the same time, the reel 4 reels the strip-shaped product during the rotation process, and the roller 17 is used to correct the strip-shaped product being rewound, which effectively reduces the connection The wear caused by contact can also ensure that the strip-shaped product maintains a straight line movement to avoid the strip-shaped product from shifting during movement. When the position of the rectangular plate 9 needs to be adjusted to adapt to the strip-shaped products of different widths, the operator holds the handle 8 tightly so that the operator's hand applies an upward thrust to the arc surface 1, and the C-shaped plate 10 moves upward under the influence of the thrust to squeeze the No. 1 spring piece 11, and the No. 1 spring piece 11 is squeezed and deformed. At the same time, the contact surface of the C-shaped plate 10 and the card slot is separated, so that the limit imposed by the C-shaped plate 10 on the telescopic rod 7 is released, and the handle 8 is pulled to move in the direction away from the loading plate 5. The movement of the handle 8 drives the telescopic rod 7 to move in the direction away from the loading plate 5, and the movement of the telescopic rod 7 drives the C-shaped plate 10 to move in the direction away from the loading plate 5. At the same time, the telescopic rod 7 moves The rectangular plate 9 is driven to move toward the handle 8, and the movement of the rectangular plate 9 drives the support rod 16 to move toward the handle 8. When the support rod 16 moves, the loading plate 5 provides support for the support rod 16 through the slide groove, so that the rectangular plate 9 can move smoothly. At the same time, the rectangular plate 9 moves to change the position of the protective plate 13. After the rectangular plate 9 moves to the specified position, the handle 8 is released, and the deformed spring piece 11 recovers and drives the C-shaped plate 10 to move downward. The C-shaped plate 10 contacts the inner wall of the slot during movement, so that the telescopic rod 7 is limited and cannot move. The position of the rectangular plate 9 is quickly adjusted to adapt to strip products of different widths, thereby reducing the downtime caused by different material widths. At the same time, the protective plate 13 can meet a variety of production needs and optimize the material collection efficiency.

[0031] See also Figure 1-Figure 7 On the basis of the above embodiment, another embodiment of the present invention further includes a cleaning device and a protective device; the cleaning device includes a bottom plate 181, a sliding plate 182, a lifting rod 183, a second spring 184, a connecting block 185, a linkage plate 186, a carrying plate 187, a scraper 188 and a second spring 189, the bottom plate 181 is fixedly mounted on the surface of the loading plate 5, the sliding plate 182 is slidably mounted on the surface of the bottom plate 181, the lifting rod 183 slides through the top of the sliding plate 182, the second spring 184 is arranged between the lifting rod 183 and the sliding plate 182, and the connecting block 185 is fixedly mounted on the lifting rod 183 Circumferential surface, the linkage plate 186 is fixedly installed on the circumferential surface of the lifting rod 183, the carrying plate 187 is slidably installed on the top of the lifting rod 183, the scraper 188 slides through the inner and outer walls of the carrying plate 187, and the second spring piece 189 is arranged between the scraper 188 and the carrying plate 187. A second inclined surface is opened on the top of the bottom plate 181, and a circular hole is opened on the connecting block 185. The circular hole contacts the circumferential surface of the support rod 16. By opening a circular hole on the connecting block 185, the support rod 16 and the lifting rod 183 can move synchronously, ensuring that the scraper 188 can move downward when the protective plate 13 contacts the strip product, thereby improving the stability of use.

[0032] The top of the linkage plate 186 is provided with inclined surface three, and the top of the linkage plate 186 contacts the arc surface two. Through the contact between the linkage plate 186 and the arc surface two, it is ensured that when the stop block 15 moves, it can smoothly drive the linkage plate 186 to move downward, ensuring the stability of the subsequent movement.

[0033] The bottom of the scraper 188 is provided with a bevel four, and the top of the scraper 188 is set to be rectangular. The scraper 188 contacts the top of the mounting plate 187. Through the close cooperation between the scraper 188 and the bottom plate 181, the oil stains adhering to both sides of the strip product during the processing can be effectively scraped off, reducing the risk of rust, thereby improving the durability and service life of the product.

[0034] The protective device includes a hollow frame 191, a movable plate 192, a Z-shaped piece 193, a rotating shaft 194, a knocking piece 195, a limit plate 196 and a plurality of blocking pieces 197. The hollow frame 191 is fixedly mounted on the top of the mounting plate 187, the movable plate 192 slides through the inner and outer walls of the hollow frame 191, the Z-shaped piece 193 is arranged between the movable plate 192 and the hollow frame 191, the rotating shaft 194 is rotatably mounted on the inner wall of the movable plate 192, the knocking piece 195 is fixedly mounted on the circumferential surface of the rotating shaft 194, and the limit plate 196 is provided. The positioning plate 196 is fixedly mounted on the inner wall of the movable plate 192, and a plurality of blocking plates 197 are fixedly mounted on the inner wall of the hollow frame 191. The movable plate 192 contacts the top of the scraper 188, the Z-shaped plate 193 itself is elastic, the knocking plate 195 itself is elastic, and the limiting plate 196 contacts the bottom of the knocking plate 195. Continuous vibration is generated through the collision between the knocking plate 195 and the blocking plate 197, which improves the scraping effect while helping to ensure the smoothness of the overall movement and reduce the occurrence of jamming or blocking.

[0035] A spiral spring is arranged between the rotating shaft 194 and the movable plate 192, and an arc surface three is opened at the bottom of the knocking plate 195. The knocking plate 195 is rotated upward to reduce the additional resistance applied to the blocking plate 197, thereby avoiding that the restoration of the Z-shaped plate 193 is affected. At the same time, the mounting plate 187 does not vibrate when it is reset, which can also effectively reduce wear.

[0036] When the present embodiment is working, the strip-shaped product moves toward the reel 4 and contacts the second inclined surface of the bottom plate 181. The second curved surface of the stop block 15 moves toward the telescopic rod 7 and contacts the third inclined surface. The movement of the second curved surface exerts downward pressure on the third inclined surface. The linkage plate 186 moves downward under the influence of the pressure. The movement of the linkage plate 186 drives the lifting rod 183 to move downward. The lifting rod 183 moves to squeeze the second spring 184. The second spring 184 is squeezed and deformed. At the same time, the movement of the lifting rod 183 drives the hinge 183 to move downward. The connecting block 185 and the carrying plate 187 move downward, and the carrying plate 187 moves to drive the scraper 188 to move downward. The inclined surface 4 of the scraper 188 contacts the surface of the strip-shaped product during the movement, and the scraper 188 stops moving due to the obstruction. The carrying plate 187 continues to move to stretch the second spring piece 189, and the second spring piece 189 is stretched and deformed. The deformed second spring piece 189 exerts a reaction force on the scraper 188, so that the scraper 188 exerts downward pressure on the strip-shaped product. At the same time, the inclined surface 2 and the inclined surface 3 contact the surface of the strip-shaped product. The fourth surface is used to scrape off the oil stains adhering to the surface of the strip-shaped product. Through the close cooperation between the scraper 188 and the bottom plate 181, the oil stains adhering to both sides of the strip-shaped product during the processing can be effectively scraped off, reducing the risk of rust, thereby improving the durability and service life of the product. When the operator adjusts the position of the rectangular plate 9, the support rod 16 moves to drive the connecting block 185 to move toward the handle 8, the connecting block 185 moves to drive the lifting rod 183 to move toward the handle 8, the lifting rod 183 moves to drive the sliding plate 182 to move toward the handle 8, and at the same time, the lifting rod 183 moves to drive the linkage plate 186 to move toward the handle 8. Since the linkage plate 186 moves synchronously with the stop block 15, the stop block 15 after the position is adjusted can still drive the linkage plate 186 to move downward. By opening a circular hole in the connecting block 185, the support rod 16 and the lifting rod 183 can be moved synchronously, ensuring that the scraper 188 can move downward when the protective plate 13 contacts the strip-shaped product, thereby improving the stability of use.

[0037] The carrying plate 187 moves and drives the hollow frame 191 to move downward, and the hollow frame 191 moves and drives the moving plate 192 to move downward. The scraper 188 stops moving after contacting the strip product, so that the moving plate 192 stops moving, and the hollow frame 191 continues to move to squeeze the Z-shaped sheet 193. The Z-shaped sheet 193 is squeezed and deformed. At the same time, the hollow frame 191 moves and drives the blocking sheet 197 to move downward. The blocking sheet 197 contacts the knocking sheet 195 during movement. Since the knocking sheet 195 rotates downward and is blocked by the limit plate 196, the blocking sheet 197 continues to move to squeeze. The knocking sheet 195 is pressed and deformed. The deformed knocking sheet 195 stores energy under the action of its own elasticity. When the blocking sheet 197 and the contact surface of the knocking sheet 195 are separated, the deformed knocking sheet 195 quickly recovers and collides with the second blocking sheet 197 to generate vibration, and then continues to repeat the above movement and collides with the third blocking sheet 197 to generate vibration. The blocking sheet 197 then transmits the vibration generated by the collision to the scraper 188 and the lifting rod 183. The scraper 188 is affected by the vibration and contacts the strip-shaped product more closely. The lifting rod 183 is affected by the vibration. The impact of vibration is reduced, and the jamming during subsequent movement is reduced. The continuous vibration is generated by the collision between the knocking piece 195 and the blocking piece 197, which improves the scraping effect and helps to ensure the smoothness of the overall movement and reduce the jamming or jamming. When the carrying plate 187 is reset upward, the deformed Z-shaped piece 193 is gradually reset, and the blocking piece 197 moves upward and contacts the arc surface of the knocking piece 195. The movement of the blocking piece 197 drives the knocking piece 195 to rotate upward, and the knocking piece 195 rotates and separates the contact surface with the limit plate 196. At the same time, the rotation of the knocking piece 195 drives the rotating shaft 194 rotates upward, the rotating shaft 194 rotates to stretch the spiral spring, and the spiral spring is deformed by the stretching. When the contact surface of the blocking plate 197 and the knocking plate 195 is separated, the spiral spring recovers and drives the rotating shaft 194 to rotate downward. The rotation of the rotating shaft 194 drives the knocking plate 195 to rotate downward. The knocking plate 195 resumes contact with the limit plate 196 during rotation. The knocking plate 195 rotates upward to reduce the additional resistance applied to the blocking plate 197, avoiding that the restoration of the Z-shaped plate 193 is affected. At the same time, the mounting plate 187 does not vibrate when it is reset, which can also effectively reduce wear.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic material receiving rack for CNC machining production, comprising a fixed rack (1), characterized in that: A control console (2) is fixedly installed inside the fixed frame (1), a driving material receiving mechanism (3) is arranged on the surface of the fixed frame (1), the material receiving mechanism (3) comprises a driving motor and a driving roller, the driving motor is fixedly passed through the inner and outer walls of the fixed frame (1), the driving roller is fixedly installed at the output end of the driving motor, a winding drum (4) is arranged on the circumferential surface of the driving roller, a loading plate (5) is fixedly passed through the inner and outer walls of the fixed frame (1), a driving roller (6) is rotatably installed on the inner wall of the loading plate (5), a sliding groove is provided on the surface of the loading plate (5), a clamping groove is provided on the inner wall of the loading plate (5), and a correction device, a cleaning device and a protective device are also included; The correction device comprises a telescopic rod (7), a handle (8), a rectangular plate (9), a C-shaped plate (10), a first spring sheet (11), a T-shaped rod (12), a protective plate (13), a first spring (14), a stop block (15), a support rod (16) and a roller (17); the telescopic rod (7) slides through the inner and outer walls of the loading plate (5); the handle (8) is fixedly mounted on one end of the telescopic rod (7) away from the transmission roller (6); the rectangular plate (9) is fixedly mounted on the other end of the telescopic rod (7); the C-shaped plate (10) slides through the inner and outer walls of the telescopic rod (7); The inner and outer walls of the rectangular plate (9), the first spring sheet (11) is arranged between the C-shaped plate (10) and the telescopic rod (7), the T-shaped rod (12) slides through the inner and outer walls of the rectangular plate (9), the protective plate (13) is fixedly installed on the side of the T-shaped rod (12) away from the telescopic rod (7), the first spring (14) is arranged between the protective plate (13) and the rectangular plate (9), the stop block (15) is fixedly installed at the bottom of the T-shaped rod (12), the support rod (16) is fixedly installed at the bottom of the rectangular plate (9), and the roller (17) rotates and passes through the inner and outer walls of the protective plate (13).

2. The automatic material receiving rack for CNC machining production according to claim 1, characterized in that: One end of the C-shaped plate (10) away from the handle (8) contacts the inner wall of the slot, and the other end of the C-shaped plate (10) is provided with an arc surface.

3. The automatic material receiving rack for CNC machining production according to claim 2, characterized in that: The side of the protection plate (13) away from the reel (4) is provided with an inclined surface 1, the support rod (16) is slidably installed in the slide groove, and the bottom of the stop block (15) is provided with an arc surface 2.

4. The automatic material receiving rack for CNC machining production according to claim 3 is characterized in that: The cleaning device comprises a bottom plate (181), a sliding plate (182), a lifting rod (183), a second spring (184), a connecting block (185), a linkage plate (186), a carrying plate (187), a scraper (188) and a second spring sheet (189); the bottom plate (181) is fixedly mounted on the surface of the loading plate (5); the sliding plate (182) is slidably mounted on the surface of the bottom plate (181); the lifting rod (183) slides through the top of the sliding plate (182); and the second spring (184) is arranged between the lifting rod (183) and the sliding plate (182). The connecting block (185) is fixedly mounted on the circumferential surface of the lifting rod (183), the linkage plate (186) is fixedly mounted on the circumferential surface of the lifting rod (183), the carrying plate (187) is slidably mounted on the top of the lifting rod (183), the scraper (188) slides through the inner and outer walls of the carrying plate (187), the second spring sheet (189) is arranged between the scraper (188) and the carrying plate (187), the top of the bottom plate (181) is provided with a second inclined surface, and a circular hole is provided on the connecting block (185), and the circular hole contacts the circumferential surface of the support rod (16).

5. The automatic material receiving rack for CNC machining production according to claim 4, characterized in that: A third inclined surface is provided on the top of the linkage plate (186), and the top of the linkage plate (186) is in contact with a second curved surface.

6. The automatic material receiving rack for CNC machining production according to claim 5, characterized in that: The bottom of the scraper (188) is provided with an inclined surface (4), the top of the scraper (188) is arranged in a rectangular shape, and the scraper (188) is in contact with the top of the mounting plate (187).

7. The automatic material receiving rack for CNC machining production according to claim 6, characterized in that: The protective device comprises a hollow frame (191), a movable plate (192), a Z-shaped sheet (193), a rotating shaft (194), a knocking sheet (195), a limiting plate (196) and a plurality of blocking sheets (197); the hollow frame (191) is fixedly mounted on the top of the mounting plate (187); the movable plate (192) slides through the inner and outer walls of the hollow frame (191); the Z-shaped sheet (193) is arranged between the movable plate (192) and the hollow frame (191); the rotating shaft (194) is rotatably mounted on the movable plate (192) and the hollow frame (191); The inner wall of the movable plate (192), the knocking plate (195) is fixedly mounted on the circumferential surface of the rotating shaft (194), the limiting plate (196) is fixedly mounted on the inner wall of the movable plate (192), a plurality of blocking plates (197) are fixedly mounted on the inner wall of the hollow frame (191), the movable plate (192) contacts the top of the scraper (188), the Z-shaped plate (193) itself is elastic, the knocking plate (195) itself is elastic, and the limiting plate (196) contacts the bottom of the knocking plate 195.

8. The automatic material receiving rack for CNC machining production according to claim 7, characterized in that: A spiral spring is arranged between the rotating shaft (194) and the movable plate (192), and a curved surface is provided at the bottom of the knocking plate (195).

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