CN210589604U

CN210589604U - Intermittent movement mechanism of die-cutting machine

Info

Publication number: CN210589604U
Application number: CN201921408807.3U
Authority: CN
Inventors: 廖经志; 张春光; 唐志全
Original assignee: Yutian Zhongbo Printing Machinery Co Ltd
Current assignee: Yutian Zhongbo Printing Machinery Co Ltd
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-05-22
Anticipated expiration: 2029-08-28

Abstract

The utility model relates to the technical field of die-cutting machines, in particular to an intermittent motion mechanism of a die-cutting machine, which keeps the paper transmission beat consistent with the working beat of the die-cutting machine, thereby improving the use stability; the driven shaft is arranged at the left end of the driven shaft, the driven shaft left end is provided with teeth, the first driven wheel inner teeth are meshed with the driven shaft teeth, the first driven wheel inner teeth are installed at the left end of the driven shaft, a fixing plate fixing shaft is sleeved on the outer wall of the circumference of the motor main shaft, a half circle of outer teeth are arranged on the outer wall of the circumference of the intermittent gear, the other half circle of outer teeth are idle wheels, three groups of screws respectively penetrate through the screw through holes and are arranged on the screw holes, screw nuts are tightly attached to the left end face of the intermittent gear, the positioning pin penetrates through the clamping groove of the intermittent gear and is inserted into the clamping groove of the left end of the motor main shaft, and the intermittent gear and the motor main shaft rotate simultaneously.

Description

Intermittent movement mechanism of die-cutting machine

Technical Field

The utility model relates to a technical field of cross cutting machine especially relates to a cross cutting machine intermittent motion mechanism.

Background

As is well known, an intermittent movement mechanism of a die cutting machine is an auxiliary device for controlling intermittent movement of a die cutting machine, and is widely used in the field of die cutting machines; the existing intermittent motion mechanism of the die-cutting machine comprises a frame, a motor fixing frame, a mounting seat, bearings, a shaft, a ratchet wheel, a rolling shaft, chains, a motor, a gear box and a transmission box, wherein the frame is a main body frame of the mechanism, the motor fixing frame is arranged on the right side of the frame, the motor is fixedly arranged at the upper end of the motor fixing frame, four groups of mounting seats are respectively arranged at the upper sides of the left end and the right end of the frame, the bearings are arranged in the mounting seats, the shaft can be rotatably inserted in the middle parts of two groups of bearings which are coaxial at the same side, the ratchet wheel ring is sleeved on the outer wall of the circumference of the shaft, the two groups of chains are respectively wound on the outer sides of the circumferences of the two groups of ratchet wheels which; when the existing intermittent movement mechanism of the die-cutting machine is used, firstly, a motor is started, then the motor and a transmission box move a ratchet wheel to rotate through a gear box, then a right ratchet wheel drives a left ratchet wheel to rotate through a chain to form linkage, and then paper is conveyed uninterruptedly; the existing intermittent motion mechanism of the die cutting machine is found in use that paper conveying cannot be consistent with the material cutting rhythm of the die cutting machine, so that product distortion is caused, and the use stability is poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a make paper transmission beat keep unanimous with cross cutting machine beat of work, and then improve the cross cutting machine intermittent type motion mechanism of stability in use.

The utility model discloses a die-cutting machine intermittent motion mechanism, which comprises a frame, the motor mount, the mount pad, a bearing, the axle, the ratchet, the roller bearing, the chain, including a motor, an end cap, a controller, and a cover plate, the gear box and the transmission box, the frame is this mechanism main body frame, the motor mount sets up on the frame right side, motor fixed mounting is in motor mount upper end, four group mount pads are installed respectively at frame left and right sides both ends upside, the bearing is installed to the mount pad internally mounted, the axle is rotatable to alternate in the middle part of two sets of bearings with the axle center of homonymy, the ratchet ring cover is on axle circumference outer wall, two sets of chains are respectively around taking on the two sets of ratchet circumference outsides of homonymy, the chain forms the closed loop, the roller bearing ring; the shock-proof device also comprises a driven shaft, a first driven wheel, a motor main shaft, a fixed plate, a thread hole, an intermittent gear, a screw through hole, a positioning pin, a screw and a shock-proof gasket, wherein the left end of the driven shaft is provided with teeth, the middle part of the first driven wheel is provided with internal teeth, the outer wall of the circumference is provided with discontinuous external teeth, the internal teeth of the first driven wheel are meshed with the teeth of the driven shaft, the internal teeth of the first driven wheel are arranged at the left end of the driven shaft, the left end of the motor main shaft is provided with a clamping groove, a fixed shaft of the fixed plate is sleeved on the outer wall of the circumference of the motor main shaft, three groups of thread holes are arranged on the fixed plate, three groups of screw through holes are arranged on the intermittent gear and correspond to the screw through hole, the outer wall of the circumference of the intermittent gear, and the screw nut is tightly attached to the left end face of the intermittent gear, the positioning pin penetrates through the intermittent gear clamping groove and is inserted into the clamping groove at the left end of the motor spindle, so that the intermittent gear and the motor spindle rotate together, the shockproof gasket is provided with two sets of holes which respectively correspond to the driven shaft and the motor spindle, and the shockproof gasket is sleeved on the driven shaft and the motor spindle.

The utility model discloses a cross cutting machine intermittent type motion mechanism still includes that half outer gear of intermittent type gear cooperatees with the first outer gear of following the driving wheel.

The utility model discloses an intermittent movement mechanism of die-cutting machine still includes half empty wheel idle running stage of intermittent type gear.

The utility model discloses a cross cutting machine intermittent motion mechanism still includes transmission shaft, drive wheel, second from driving wheel and belt, and the transmission shaft input is connected with the gear box output, and the driving wheel snare is on transmission shaft front end output circumference outer wall, and the belt snare is on left side axle circumference outer wall, and the drive wheel is connected around taking the transmission with the second from driving wheel through the belt.

The utility model discloses a cross cutting machine intermittent motion mechanism still includes the constant head tank, and the constant head tank setting is at ratchet middle part via hole lateral wall.

The utility model discloses a cross cutting machine intermittent motion mechanism still includes the cushion, and the cushion setting is on four feet of frame lower extreme.

The utility model discloses a cross cutting machine intermittent motion mechanism still includes the transmission box, and the transmission box suit is in the drive mechanism outside.

The utility model discloses a cross cutting machine intermittent motion mechanism, the roller bearing surface still includes the rubber material.

Compared with the prior art, the beneficial effects of the utility model are that: through half gear drive, can realize paper transmission device's intermittent type motion, make paper transmission beat keep unanimous with cross cutting machine beat, and then improve the stability in use.

Drawings

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

FIG. 2 is a schematic view of a paper feeder using the mechanism;

FIG. 3 is a schematic view of the present invention;

FIG. 4 is a schematic view of the intermittent stop of the present invention;

FIG. 5 is a front view of the paper feeder;

FIG. 6 is a cross-sectional view of the paper feeder;

in the drawings, the reference numbers: 1. a frame; 2. a motor fixing frame; 3. a mounting seat; 4. a bearing; 5. a shaft; 6. a ratchet wheel; 7. a roller; 8. a chain; 9. a motor; 10. a gear box; 11. a transmission box; 12. a driven shaft; 13. a first driven wheel; 14. a motor spindle; 15. a fixing sheet; 16. a thread hole; 17. an intermittent gear; 18. a screw passing hole; 19. positioning pins; 20. a screw; 21. a shockproof pad; 22. a drive shaft; 23. a driving wheel; 24. a second driven wheel; 25. a belt; 26. positioning a groove; 27. a rubber pad.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 6, the intermittent movement mechanism of the die-cutting machine of the utility model comprises a frame 1, a motor fixing frame 2, a mounting seat 3, a bearing 4 and a shaft 5, the ratchet wheel 6, the roller 7, the chains 8, the motor 9, the gear box 10 and the transmission box 11, the frame 1 is a main body frame of the mechanism, the motor fixing frame 2 is arranged on the right side of the frame 1, the motor 9 is fixedly arranged at the upper end of the motor fixing frame 2, four groups of mounting seats 3 are respectively arranged at the upper sides of the left end and the right end of the frame 1, bearings 4 are arranged in the mounting seats 3, the shaft 5 can be rotatably inserted in the middle of two groups of bearings 4 which are coaxial at the same side, the ratchet wheel 6 is sleeved on the circumferential outer wall of the shaft 5 in a surrounding manner, two groups of chains 8 are respectively wound on the circumferential outer sides of the two groups of ratchet wheels 6 which are lapped at the same side, the chains 8 form a closed loop, the roller 7 is sleeved on the circumferential; the novel intermittent gear comprises a driven shaft 12, a first driven wheel 13, a motor main shaft 14, a fixing plate 15, a thread hole 16, an intermittent gear 17, a screw through hole 18, a positioning pin 19, a screw 20 and a shockproof gasket 21, wherein teeth are arranged at the left end of the driven shaft 12, inner teeth are arranged in the middle of the first driven wheel 13, discontinuous outer teeth are arranged on the outer circumferential wall of the first driven wheel 13, the inner teeth of the first driven wheel 13 are meshed with the teeth of the driven shaft 12, the inner teeth of the first driven wheel 13 are arranged at the left end of the driven shaft 12, a clamping groove is arranged at the left end of the motor main shaft 14, a fixing shaft of the fixing plate 15 is sleeved on the outer circumferential wall of the motor main shaft 14, three groups of thread holes 16 are arranged on the fixing plate 15, three groups of screw through holes 18 are arranged on the intermittent gear 17, the thread holes 16 correspond to the screw through, three groups of screws 20 respectively penetrate through screw through holes 18 and are screwed on the screw thread holes 16, nuts of the screws 20 are tightly attached to the left end face of the intermittent gear 17, a positioning pin 19 penetrates through a clamping groove of the intermittent gear 17 and is inserted into a clamping groove at the left end of the motor spindle 14, the intermittent gear 17 and the motor spindle 14 rotate together, the shockproof gasket 21 is provided with two sets of holes which respectively correspond to the driven shaft 12 and the motor spindle 14, and the shockproof gasket 21 is sleeved on the driven shaft 12 and the motor spindle 14; through half gear drive, can realize paper transmission device's intermittent type motion, make paper transmission beat keep unanimous with cross cutting machine beat, and then improve the stability in use.

The utility model discloses an intermittent movement mechanism of a die-cutting machine, which also comprises an intermittent gear 17 and a half external gear which are matched with an external gear of a first driven wheel 13; the normal conveying of the paper conveying apparatus can be realized by the cooperation of half of the external gear of the intermittent gear 17 with the external gear of the first driven gear 13.

The utility model discloses an intermittent motion mechanism of a die-cutting machine, which also comprises an intermittent gear 17 half idle wheel idle rotation stage; through setting up the idle wheel, in the half time of 17 a week rotation periods of intermittent type gear, paper conveying equipment can not continue to carry the paper to guarantee that the cross cutting machine can process the paper, improve stability.

The utility model discloses an intermittent movement mechanism of die-cutting machine, still include transmission shaft 22, drive wheel 23, second driven wheel 24 and belt 25, the input of transmission shaft 22 is connected with the output of gear box 10, the ring of drive wheel 23 is covered on the circumference outer wall of the output end of the front end of transmission shaft 22, the ring of belt 25 is covered on the circumference outer wall of left-hand shaft 5, the drive wheel 23 and second driven wheel 24 are connected through the belt 25 around lapping transmission; the transmission stability is improved by arranging the transmission shaft 22, the transmission wheel 23, the second driven wheel 24 and the belt 25.

The utility model discloses an intermittent movement mechanism of a die cutting machine, which also comprises a positioning groove 26, wherein the positioning groove 26 is arranged on the side wall of a via hole in the middle of the ratchet wheel 6; after the ratchet 6 is matched with the shaft 5 for a long time, looseness may occur, so that the shaft 5 and the ratchet 6 rotate differently, and stability is improved by arranging the positioning groove 26.

The utility model discloses an intermittent movement mechanism of a die-cutting machine, which also comprises a rubber pad 27, wherein the rubber pad 27 is arranged on four feet at the lower end of the frame 1; through setting up cushion 27, make the difficult emergence of equipment slide, improve stability.

The utility model discloses an intermittent movement mechanism of a die-cutting machine, which also comprises a transmission box 11, wherein the transmission box 11 is sleeved outside the transmission mechanism; through setting up transmission box 11, can protect key spare part not to receive the damage, can protect again that the people is not by mechanical injury, improve the security.

The utility model discloses an intermittent motion mechanism of a die-cutting machine, the surface of a rolling shaft 7 also comprises rubber materials; the surface of the roller 7 is made of rubber, so that friction force can be increased, and conveying stability is improved.

The utility model discloses a cross cutting machine intermittent motion mechanism, it is at the during operation, at first open the motor, later the inside intermittent type gear and the first cooperation from the driving wheel of passing through of gear box make paper transmission device intermittent type transport, make paper transmission beat and cross cutting machine beat keep unanimous, then gear box output makes the upper end ratchet rotate through the inside linkage of transmission box, later then the right side ratchet passes through the chain and drives left side ratchet, forms the linkage, then through the roller bearing with the paper contact carry the paper can.

The utility model discloses a cross cutting machine intermittent motion mechanism, its mounting means, connected mode or set up the mode and be common mechanical system, as long as can reach all can implement of its beneficial effect.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. An intermittent motion mechanism of a die-cutting machine comprises a frame (1), a motor fixing frame (2), mounting seats (3), bearings (4), shafts (5), ratchet wheels (6), rolling shafts (7), chains (8), motors (9), gear boxes (10) and transmission boxes (11), wherein the frame (1) is a main body frame of the mechanism, the motor fixing frame (2) is arranged on the right side of the frame (1), the motors (9) are fixedly arranged at the upper ends of the motor fixing frame (2), the four groups of the mounting seats (3) are respectively arranged at the upper sides of the left end and the right end of the frame (1), the bearings (4) are arranged inside the mounting seats (3), the shafts (5) can be rotatably inserted in the middle parts of the two groups of the bearings (4) which are coaxial at the same side, the ratchet wheels (6) are sleeved on the outer wall of the circumference of the shafts (5), the two groups of the chains (8) are respectively wound outside the circumferences of the, the roller (7) is sleeved on the outer wall of the circumference of the left shaft (5), the input end of the gear box (10) and the output end of the motor (9) are connected with the transmission box (11), and the motor (9) and the shaft (5) are connected in a transmission way; the device is characterized by further comprising a driven shaft (12), a first driven wheel (13), a motor main shaft (14), a fixing plate (15), a thread hole (16), an intermittent gear (17), a screw through hole (18), a positioning pin (19), a screw (20) and a shockproof gasket (21), wherein the left end of the driven shaft (12) is provided with teeth, the middle of the first driven wheel (13) is provided with internal teeth, the outer circumferential wall of the first driven wheel is provided with discontinuous external teeth, the internal teeth of the first driven wheel (13) are meshed with the teeth of the driven shaft (12), the internal teeth of the first driven wheel (13) are arranged at the left end of the driven shaft (12), the left end of the motor main shaft (14) is provided with a clamping groove, a fixing shaft of the fixing plate (15) is sleeved on the outer circumferential wall of the motor main shaft (14), three groups of thread holes (16) are arranged on the fixing plate (15), three groups of screw through holes (18, the intermittent gear (17) is provided with a half circle of external teeth on the outer wall of the circumference, the other half is a hollow wheel, the middle part of the intermittent gear (17) is provided with a round hole, the side wall of the round hole is provided with a clamping groove, three groups of screws (20) respectively pass through screw through holes (18) and are screwed on the screw holes (16), the nuts of the screws (20) are tightly attached to the left end face of the intermittent gear (17), a positioning pin (19) passes through the clamping groove of the intermittent gear (17) and is inserted into the clamping groove at the left end of the motor spindle (14), so that the intermittent gear (17) and the motor spindle (14) rotate together, a shockproof gasket (21) is provided with two sets of holes and respectively corresponds to the driven shaft (12) and the motor spindle (14), and the shockproof gasket (21) is sleeved on.

2. The intermittent motion mechanism of the die cutting machine as recited in claim 1, further comprising an intermittent gear (17) half of which is externally toothed to cooperate with the externally toothed gear of the first driven wheel (13).

3. The intermittent motion mechanism of a die cutting machine as recited in claim 2, further comprising a half idle rotation stage of the intermittent gear (17).

4. The intermittent movement mechanism of the die cutting machine according to claim 3, further comprising a transmission shaft (22), a transmission wheel (23), a second driven wheel (24) and a belt (25), wherein the input end of the transmission shaft (22) is connected with the output end of the gear box (10), the transmission wheel (23) is sleeved on the circumferential outer wall of the output end of the front end of the transmission shaft (22), the belt (25) is sleeved on the circumferential outer wall of the left shaft (5), and the transmission wheel (23) and the second driven wheel (24) are in lap-joint transmission connection through the belt (25).

5. The intermittent movement mechanism of the die cutting machine as claimed in claim 4, characterized in that, it further comprises a positioning groove (26), the positioning groove (26) is arranged on the side wall of the through hole in the middle of the ratchet wheel (6).

6. The intermittent movement mechanism of the die cutting machine as claimed in claim 5, characterized by further comprising rubber pads (27), wherein the rubber pads (27) are arranged on four legs at the lower end of the frame (1).

7. The intermittent movement mechanism of the die cutting machine as claimed in claim 6, further comprising a transmission box (11), wherein the transmission box (11) is sleeved outside the transmission mechanism.

8. The intermittent movement mechanism of the die cutter as claimed in claim 7, characterized in that the surface of the roller (7) further comprises rubber.