CN212445511U

CN212445511U - Automatic feeding device of die-cutting machine

Info

Publication number: CN212445511U
Application number: CN202020490373.2U
Authority: CN
Inventors: 顾志明
Original assignee: Shaoxing Gangfeng Machinery Technology Co ltd
Current assignee: Shaoxing Gangfeng Machinery Technology Co ltd
Priority date: 2020-04-07
Filing date: 2020-04-07
Publication date: 2021-02-02
Anticipated expiration: 2030-04-07

Abstract

An automatic feeding device of a die-cutting machine belongs to the technical field of die-cutting machines; the automatic feeding device comprises a frame, the first step motor of bottom fixed mounting of frame, the output shaft fixed mounting of first step motor has helical gear one, the top fixed mounting of helical gear one has the threaded rod, the surface cover of threaded rod is equipped with the thread bush, one side fixed mounting of thread bush has the connecting rod, the one end fixed mounting of connecting rod has the material board, and the bottom fixed mounting of frame has the bracing piece, the top cover of bracing piece is equipped with the driven lever, the equal fixed mounting in both ends of driven lever has helical gear two, the top fixed mounting of threaded rod has the bearing, the spout has been seted up at the back of frame, the both sides fixed mounting of material board has the slider. The device improves the work efficiency of cross cutting machine, reduces workman's intensity of labour, reduces the potential safety hazard that produces in the production process.

Description

Automatic feeding device of die-cutting machine

Technical Field

The utility model belongs to the technical field of cross cutting machine equipment, specifically be an automatic feeding device who relates to a cross cutting machine.

Background

The die cutting machine is also called a beer machine, a cutting machine and a numerical control punching machine, is mainly used for die cutting, indentation and gold stamping operation of corresponding nonmetal materials, non-setting adhesive, double faced adhesive tape, mobile phone rubber mats and the like, and the die cutting machine applies certain pressure through a stamping plate by utilizing a steel knife, a hardware die and a steel wire to roll and cut a printed product or a paperboard into a certain shape. Is an important device for processing and forming printed packages.

When the corrugated board is cut by the die cutting machine, the trolley carrying the corrugated board faces the feed inlet of the die cutting machine, the height of the carrying platform of the trolley is adjusted, the corrugated board on the uppermost layer is aligned to the feed inlet of the die cutting machine, then the corrugated board is pushed into the die cutting machine manually one by one to cut the corrugated board, and meanwhile, the height of the carrying platform of the trolley is adjusted, the corrugated board on the uppermost layer is aligned to the feed inlet of the die cutting machine all the time, the labor intensity of workers is increased by the feeding mode, the feeding speed is low, and the working efficiency of the die cutting machine is lowered.

An effective solution to the problems in the related art has not been proposed yet.

Disclosure of Invention

The utility model discloses solve the technical problem that above-mentioned prior art exists, provide an automatic feeding device of cross cutting machine.

The above technical problem of the present invention can be solved by the following technical solutions: an automatic feeding device of a die-cutting machine comprises a frame and is characterized in that a first stepping motor is fixedly mounted at the bottom end of the frame, threaded rods are arranged on the left side and the right side in the frame, a first helical gear is fixedly mounted on an output shaft of the first stepping motor and the lower end part of the left threaded rod, the top end of the first helical gear is fixedly connected with the right threaded rod, threaded sleeves are sleeved on the surfaces of the threaded rods on the left side and the right side, a connecting rod is fixedly mounted on one side of the right threaded sleeve, a material plate is fixedly mounted at the left end of the connecting rod, the left end of the material plate is fixedly connected with the left threaded sleeve, a supporting rod is fixedly mounted at the bottom end of the frame, a driven rod is sleeved at the top end of the supporting rod, a second helical gear is fixedly mounted at both ends of the driven rod, and bearings are fixedly mounted, the material plate lifting mechanism is characterized in that a sliding groove is formed in the back face of the rack, sliding blocks are fixedly mounted on two sides of the material plate, a second stepping motor is fixedly mounted at the top end of the rack, a pressing assembly is mounted on an output shaft of the second stepping motor, a lifting assembly is fixedly mounted at the bottom end of the pressing assembly, and a pushing assembly is fixedly mounted on the inner top wall of the rack.

Preferably, the second right helical gear is meshed with the first right helical gear, a fixing rod is arranged on one side of the second left helical gear, a change gear is arranged at the top end of the fixing rod, and the change gear is meshed with the first left helical gear and the second left helical gear.

Preferably, the pressing assembly comprises a first cam, one side of the first cam is fixedly connected with an output shaft of the second stepping motor, a transmission rod is movably mounted on the other side of the first cam, a limiting plate is movably connected to one end, away from the first cam, of the transmission rod, a pressing rod is fixedly mounted at the bottom end of the limiting plate, and a compression spring is sleeved on the surface of the pressing rod.

Preferably, the lifting assembly comprises a lifting plate, a motor fixing frame is fixedly mounted on one side of the lifting plate, a third stepping motor is arranged inside the motor fixing frame, a second cam is fixedly mounted on an output shaft of the third stepping motor, a lifting rod is movably mounted on one side of the lifting plate, and the top end of the lifting plate is fixedly connected with the bottom of the pressing rod.

Preferably, the propulsion assembly includes the motor, the interior roof fixed mounting of frame has the suspension pole, the one end movable mounting of suspension pole has the gyro wheel, the quantity of gyro wheel is two, two the surface of gyro wheel all is equipped with the transmission band, one side fixed mounting of transmission band has the propulsion pole.

The utility model discloses beneficial effect who has: the working efficiency of cross cutting machine is improved, workman's intensity of labour is reduced, the potential safety hazard that produces in the reduction production process.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic side view of the present invention;

fig. 3 is an enlarged schematic view of a portion a of fig. 1.

In the figure: 1. a frame; 2. a first stepper motor; 3. a first bevel gear; 4. a threaded rod; 5. a threaded sleeve; 6. a connecting rod; 7. a material plate; 8. a support bar; 9. a driven lever; 10. a second bevel gear; 101. fixing the rod; 102. a change gear; 11. a bearing; 12. a chute; 13. a slider; 14. a second stepping motor; 15. a pressing assembly; 151. a first cam; 152. a transmission rod; 153. a limiting plate; 154. a pressing lever; 155. a compression spring; 16. a pull-up assembly; 161. lifting the plate; 162. a motor fixing frame; 163. a third step motor; 164. a second cam; 165. lifting a pull rod; 17. a propulsion assembly; 171. an electric motor; 172. a suspension rod; 173. a roller; 174. a conveyor belt; 175. a push rod.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

Example (b): an automatic feeding device of a die-cutting machine is shown in figures 1-3 and comprises a frame 1, wherein a first stepping motor 2 is fixedly installed at the bottom end of the frame 1, threaded rods 4 are respectively arranged on the left side and the right side in the frame 1, helical gears 3 are fixedly installed on an output shaft of the first stepping motor 2 and the lower end portion of the left threaded rod 4, the top end of the left helical gear 3 is fixedly connected with the right threaded rod 4, threaded sleeves 5 are respectively sleeved on the surfaces of the threaded rods 4 on the left side and the right side, a connecting rod 6 is fixedly installed on one side of the right threaded sleeve 5, a material plate 7 is fixedly installed at the left end of the connecting rod 6, the left end of the material plate 7 is fixedly connected with the left threaded sleeve 5, a supporting rod 8 is fixedly installed at the bottom end of the frame 1, a driven rod 9 is sleeved at the top end of the supporting rod 8, and helical gears 10 are fixedly, the top of the threaded rod 4 of both sides and the equal fixed mounting in bottom of left threaded rod 4 have a bearing 11, spout 12 has been seted up at the back of frame 1, the both sides fixed mounting of material board 7 has slider 13, the top fixed mounting of frame 1 has second step motor 14, press down subassembly 15 is installed to the output shaft of second step motor 14, press down the bottom fixed mounting of subassembly 15 and carry and draw subassembly 16, the interior roof fixed mounting of frame 1 has propulsion subassembly 17.

By means of the technical scheme, the first stepping motor 2 is started to rotate to drive the threaded rod 4 on the right side to rotate so that the material plate 7 slides up and down along with the rotation of the first stepping motor 2, the top layer of the corrugated board always faces to a feed inlet of the die cutting machine, the power of the first stepping motor 2 is transmitted to the threaded rod 4 on the left side through the rotation of the driven rod 9 and the gears two 10 on the two sides, when the first stepping motor 2 rotates, the two sides of the material plate 7 simultaneously move upwards to keep the material plate 7 parallel to the ground and not incline, the second stepping motor 14 and the third stepping motor 163 are started, the third stepping motor 163 drives the cam two 164 to rotate, when the cam two 164 rotates to a certain position, the lifting rod 165 is stirred to open towards one side, the second stepping motor 14 drives the cam one 151 to rotate to enable the transmission rod 152 to move downwards, the transmission rod 152 presses the limiting plate 153 downwards, the limiting plate 153 presses, the lifting component 16 is downward, the pressing component 15 and the lifting component 16 are matched with each other, when the bottom end of the lifting rod 165 reaches the bottommost end, a corrugated board can be lifted, the motor 171 is started while the second stepping motor 14 is started, the motor 171 drives the roller 173 to rotate, the conveying belt 174 wrapped on the surface of the roller 173 drives along with the roller 173, the corrugated board is fed into a feeding port of the die cutting machine by the pushing rod 175 outside the conveying belt 174, one-time feeding work is completed, then each component returns to the initial position to prepare the next pushing work, then the first stepping motor 2 is started to rotate for a certain angle, the material board 7 is lifted for a certain height, the corrugated board on the top layer always faces the feeding port of the die cutting machine, the working efficiency of the die cutting machine is improved, the labor intensity of workers is reduced, and potential safety hazards generated.

In one embodiment, for the second helical gear 10, the second helical gear 10 on the right side is engaged with the first helical gear 3 on the right side, one side of the second helical gear 10 on the left side is provided with a fixing rod 101, the top end of the fixing rod 101 is provided with a direction change gear 102, the direction change gear 102 rotates in the same direction and at the same angle relative to the threaded rod 4 on the other side of the material plate 7 as the threaded rod 4 on the first stepping motor 2, so that the material plate 7 is kept horizontal, and the direction change gear 102 is engaged with both the first helical gear 3 and the second helical gear 10.

In one embodiment, for the pressing assembly 15, the pressing assembly 15 includes a first cam 151, one side of the first cam 151 is fixedly connected to the output shaft of the second stepping motor 14, a transmission rod 152 is movably mounted on the other side of the first cam 151, a limit plate 153 is movably connected to one end of the transmission rod 152 far away from the first cam 151, a pressing rod 154 is fixedly mounted at the bottom end of the limit plate 153, a compression spring 155 is sleeved on the surface of the pressing rod 154, and the pressing assembly 15 enables the pulling assembly 16 to move up and down according to a certain frequency.

In an embodiment, for the above mentioned pulling assembly 16, the pulling assembly 16 includes a pulling plate 161, a motor fixing frame 162 is fixedly installed at one side of the pulling plate 161, a third step motor 163 is installed inside the motor fixing frame 162, a second cam 164 is fixedly installed at an output shaft of the third step motor 163, a pulling rod 165 is movably installed at one side of the pulling plate 161, a top end of the pulling plate 161 is fixedly connected with a bottom end of the pressing rod 154, the pulling assembly 16 lifts the corrugated cardboard to a certain height during the operation process, which facilitates the pushing assembly 17 to push the corrugated cardboard into the feeding port of the die cutting machine.

In one embodiment, for the above propulsion assembly 17, the propulsion assembly 17 includes a motor 171, a suspension rod 172 is fixedly mounted on the inner top wall of the frame 1, rollers 173 are movably mounted at one end of the suspension rod 172, the number of the rollers 173 is two, a conveyor belt 174 is sleeved on the surface of each of the two rollers 173, and a propulsion rod 175 is fixedly mounted on one side of the conveyor belt 174.

In summary, with the above technical solution of the present invention, the first stepping motor 2 is started to rotate, the threaded rod 4 is driven to rotate, so that the material plate 7 slides up and down along with the rotation of the first stepping motor 2, so that the top layer of the corrugated cardboard always faces to the feed inlet of the die cutting machine, the power of the first stepping motor 2 is transmitted to the threaded rod 4 on the other side through the rotation of the driven rod 9 and the gear two 10, when the first stepping motor 2 rotates, both sides of the material plate 7 move upward simultaneously, so as to keep the material plate 7 parallel to the ground and not inclined, the second stepping motor 14 and the third stepping motor 163 are started, the cam two 164 is driven to rotate by the third stepping motor 163, when the cam two 164 rotates to the position, the lifting rod 165 is toggled to open to one side, the second stepping motor 14 drives the cam one 151 to rotate, so that the transmission rod 152 moves downward, the transmission rod 152 presses the, the limiting plate 153 presses the pressing rod 154 downwards to enable the lifting component 16 to be downward, the pressing component 15 and the lifting component 16 are matched with each other, when the bottom end of the lifting rod 165 reaches the bottommost end, the corrugated board can be lifted, the motor 171 is started while the second stepping motor 14 is started, the motor 171 drives the roller 173 to rotate, the conveying belt 174 wrapped on the surface of the roller 173 drives along with the roller 173, the corrugated board is fed into the feeding port of the die-cutting machine by the pushing rod 175 on the outer side of the conveying belt 174, one-time feeding work is completed, then each component returns to the initial position to prepare for the next-time pushing work, then the first stepping motor 2 is started to rotate for a certain angle, the material board 7 is made to rise to a certain height, and the corrugated board on the top.

Has the advantages that: the working efficiency of cross cutting machine is improved, workman's intensity of labour is reduced, the potential safety hazard that produces in the reduction production process.

Finally, it should be noted that the above embodiments are merely representative examples of the present invention. Obviously, the present invention is not limited to the above-described embodiments, and many modifications are possible. Any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should be considered as belonging to the protection scope of the present invention.

Claims

1. An automatic feeding device of a die-cutting machine comprises a frame (1) and is characterized in that a first stepping motor (2) is fixedly mounted at the bottom end of the frame (1), threaded rods (4) are arranged on the left side and the right side in the frame (1), a first helical gear (3) is fixedly mounted on an output shaft of the first stepping motor (2) and the lower end portion of the left threaded rod (4), the top end of the left helical gear (3) is fixedly connected with the right threaded rod (4), threaded sleeves (5) are sleeved on the surfaces of the threaded rods (4) on the left side and the right side, a connecting rod (6) is fixedly mounted on one side of the right threaded sleeve (5), a material plate (7) is fixedly mounted at the left end of the connecting rod (6), the left end of the material plate (7) is fixedly connected with the left threaded sleeve (5), a supporting rod (8) is fixedly mounted at the bottom end of the frame (, the top cover of bracing piece (8) is equipped with driven lever (9), the equal fixed mounting in both ends of driven lever (9) has helical gear two (10), the top of the threaded rod (4) of both sides and the equal fixed mounting in bottom of left threaded rod (4) have bearing (11), spout (12) have been seted up at the back of frame (1), the both sides fixed mounting of material board (7) has slider (13), the top fixed mounting of frame (1) has second step motor (14), press down subassembly (15) are installed to the output shaft of second step motor (14), the bottom fixed mounting who presses down subassembly (15) is carried and is drawn subassembly (16), the interior roof fixed mounting of frame (1) has propulsion subassembly (17).

2. The automatic feeding device of the die cutting machine is characterized in that the second helical gear (10) on the right side is meshed with the first helical gear (3) on the right side, a fixing rod (101) is arranged on one side of the second helical gear (10) on the left side, a change gear (102) is arranged at the top end of the fixing rod (101), and the change gear (102) is meshed with the first helical gear (3) on the left side and the second helical gear (10) on the left side.

3. The automatic feeding device of die-cutting machine of claim 1, characterized in that, press subassembly (15) including cam (151), the output shaft fixed connection of one side and second step motor (14) of cam (151), the opposite side movable mounting of cam (151) has transfer line (152), the one end swing joint that cam (151) was kept away from in transfer line (152) has limiting plate (153), the bottom fixed mounting of limiting plate (153) has pressure lever (154), the surface cover of pressing lever (154) is equipped with compression spring (155).

4. The automatic feeding device of the die cutting machine according to claim 3, wherein the lifting assembly (16) comprises a lifting plate (161), a motor fixing frame (162) is fixedly mounted on one side of the lifting plate (161), a third stepping motor (163) is arranged inside the motor fixing frame (162), a second cam (164) is fixedly mounted on an output shaft of the third stepping motor (163), a lifting rod (165) is movably mounted on one side of the lifting plate (161), and the top end of the lifting plate (161) is fixedly connected with the bottom end of the pressing rod (154).

5. The automatic feeding device of the die cutting machine according to claim 1, characterized in that the propelling assembly (17) comprises a motor (171), a suspension rod (172) is fixedly mounted on the inner top wall of the machine frame (1), a roller (173) is movably mounted at one end of the suspension rod (172), the number of the rollers (173) is two, a conveying belt (174) is sleeved on the surfaces of the two rollers (173), and a propelling rod (175) is fixedly mounted on one side of the conveying belt (174).