CN211812638U

CN211812638U - Material collecting rack lifting mechanism on cutting machine

Info

Publication number: CN211812638U
Application number: CN201921905684.4U
Authority: CN
Inventors: 赵婷婷; 孔祥金; 冉朝武
Original assignee: Nanjing Siker Sanitary Products Co Ltd
Current assignee: Nanjing Siker Sanitary Products Co Ltd
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-10-30
Anticipated expiration: 2029-11-07

Abstract

The utility model belongs to the technical field of the technique of guillootine and specifically relates to a receive material frame lifting mechanism on guillootine is related to, it includes the support of a pair of relative setting and articulates the support body on two support relative faces respectively, the bottom of support body is connected with the chain, the articulated support body of one end of chain, the other end are connected with the tensioning box, it is connected with the transfer line to rotate on the lateral wall of support, fixed cover is equipped with on the transfer line with the driven gear of chain meshing, be provided with drive transfer line pivoted driving motor on the lateral wall of support. The utility model discloses have and replace artifical lifting frame to change the wind-up roll, improve the effect of changing wind-up roll efficiency.

Description

Material collecting rack lifting mechanism on cutting machine

Technical Field

The utility model belongs to the technical field of the technique of guillootine and specifically relates to a receive material frame lifting mechanism on guillootine is related to.

Background

The release paper is also called as isolation paper, release paper and silicone oil paper. The release paper can prevent the adhesion of the prepreg and can also protect the prepreg from being polluted.

The existing release paper cutting machine comprises a base and a machine frame hinged to the base, a winding roller is connected to the machine frame in a rotating mode, a driving part for driving the winding roller to rotate is fixed to one side of the base, a plurality of guide rollers, a cutting knife roller and a pressing roller are connected to the cutting machine in a rotating mode, the pressing roller is abutted to the winding roller, the release paper which is cut in the winding process of the winding roller is tensioned and wound on the winding roller, the winding roller needs to be replaced after the winding roller is wound for a period of time, the machine frame needs to be lifted up by an operator at the moment, the pressing roller is separated from the release paper wound by the winding roller, the winding roller is taken down and the vacant winding roller is replaced, the machine frame needs to be lifted manually in the replacement process, the winding roller is taken up.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a receive work or material rest lifting mechanism on guillootine has and replaces artifical lifting frame to change the wind-up roll, improves the effect of changing wind-up roll efficiency.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a receive work or material rest lifting mechanism on guillootine, includes a pair of support that sets up relatively and articulates the support body on two support facies respectively, the bottom of support body is connected with the chain, the articulated support body of one end of chain, the other end are connected with the tensioning box, it is connected with the transfer line to rotate on the lateral wall of support, fixed cover on the transfer line be equipped with the driven gear of chain meshing, be provided with drive transfer line pivoted driving motor on the lateral wall of support.

Through adopting above-mentioned technical scheme, when operating personnel need place the empty wind-up roll that is used for the rolling from type paper on the support body in, start driving motor drives the gear and rotate, gear engagement chain pulling support body rotates, thereby lift the support body, the wind-up roll is put into this moment, and then drive starting motor antiport, gear engagement chain relies on the support body dead weight to push down again and makes the pinch roller push down the wind-up roll, and then begin the rolling work, tensioning box is lifting and puts down support body in-process taut chain, be favorable to chain and gear to keep meshing, reduce the support body lifting in-process chain from the possibility that the gear drops, after the wind-up roll rolling is accomplished, restart driving motor lifting support body again and take off the wind-up roll and accomplish the recovery, be favorable to replacing artifical lifting frame and changing the wind-up roll, improve the efficiency of changing the.

The utility model discloses further set up to: the bottom surface of the tensioning box is provided with a plurality of lifting cylinders, and piston rods of the lifting cylinders are vertically upward and support the tensioning box;

the utility model discloses a support, including the drive motor, the drive motor is kept away from to the transfer line, the one end that the drive motor was kept away from to the transfer line stretches out support lateral wall and fixedly connected with hand wheel, the transfer line stretches out the support part and has seted up the spout along the transfer line axial, the cover is equipped with the sliding sleeve of sliding connection in the spout on the transfer line, the sliding sleeve evenly is provided with the projection towards circumference on the face of support, set up on the support and.

Through adopting above-mentioned technical scheme, when needs put down the support body, operating personnel can drive the slow lifting tensioning box of cylinder, avoids because the support body dead weight whereabouts drags the tensioning box too fiercely, and the hand wheel rotates to support body lifting position and descending position along with driving motor, and it makes the projection insert the post downthehole to slide the sliding sleeve towards the support to be favorable to location transfer line position, improve the support body and arrange the stability of lifting position in.

The utility model discloses further set up to: the part of the transmission rod, which extends out of the support, is provided with a thread along the axial direction of the transmission rod, the thread is positioned at one end of the sliding groove, which is far away from the support, and the transmission rod is in threaded connection with a tightening nut which tightens the sliding sleeve.

Through adopting above-mentioned technical scheme, after operating personnel inserted the post downthehole with the projection, the tight nut is supported in the rotation of orientation sliding sleeve for support tight nut and support the sliding sleeve, be favorable to reducing the sliding sleeve and keep away from post hole direction drunkenness and make projection roll-off post hole, improve the positional stability of sliding sleeve.

The utility model discloses further set up to: the lateral wall of support is located the horizontal limiting plate in top of gear, the fixed relative a pair of splint that is provided with on the limiting plate, the chain just is located between a pair of splint with the gear engagement.

Through adopting above-mentioned technical scheme, drive the gear rotation when driving motor, gear and chain meshing transmission, limiting plate and a pair of splint are favorable to restricting the chain on the gear, reduce the chain and scurry out the driven possibility of gear disconnection at the transmission in-process, improve chain and gear meshing driven stability.

The utility model discloses further set up to: and the surface of the limiting plate facing the chain is provided with an elastic pad.

Through adopting above-mentioned technical scheme, when the chain with gear engagement transmission in-process, there is the chain and takes place to jump the possibility of tooth with the gear, the cushion is favorable to avoiding chain and limiting plate to take place the rigidity collision, improves the protection to the chain.

The utility model discloses further set up to: the top surface of limiting plate is provided with the oil box, set up the oil drip hole towards the chain on the limiting plate.

Through adopting above-mentioned technical scheme, when chain and gear engagement transmission period, operating personnel accessible extrusion oil box drips the chain and gear engagement transmission position to the lubricating oil of depositing in with the oil box by the oil drip hole, for the chain gear provides lubrication, is favorable to reducing the wearing and tearing of chain gear engagement transmission in-process, prolongs the life of chain gear.

The utility model discloses further set up to: the support is provided with a supporting table on one side close to the driving motor, a moving groove is formed in the top surface of the supporting table along the length direction of the supporting table, a sliding plate is connected to the inside of the moving groove in a sliding mode, the driving motor is fixed to the sliding plate, the output end of the driving motor is connected with a transmission rod through a coupler, a push-pull air cylinder is fixed to one side, far away from the transmission rod, of the top surface of the supporting table, and the push-pull air cylinder is arranged along the length direction of the moving groove and is fixedly connected with the.

Through adopting above-mentioned technical scheme, adopt the shaft coupling to make driving motor's output and transfer line be connected, make things convenient for driving motor and transfer line disconnection, operating personnel drive push-and-pull cylinder draws driving motor towards the direction of keeping away from the transfer line along the spout direction to the connection of disconnection driving motor and transfer line makes things convenient for operating personnel to quickly separating driving motor when changing transfer line and gear chain, improves and changes efficiency.

The utility model discloses further set up to: two opposite side surfaces of the support are symmetrically provided with lifting grooves, and two ends of the tensioning box are connected in the two lifting grooves in a sliding mode respectively.

Through adopting above-mentioned technical scheme, start driving motor when operating personnel and drive the gear and rotate, the tensioning box is pulled from top to bottom in gear and chain meshing transmission, and the tensioning box slides along the lift groove at the removal in-process, is favorable to improving the mobility stability of tensioning box, reduces the tensioning box and takes place wobbling possibility at the lift in-process.

To sum up, the utility model discloses a beneficial technological effect does:

1. the driving motor drives the gear meshed with the chain to pull the frame body to rotate so as to lift the frame body, the driving starting motor rotates reversely, the gear and the chain are meshed for reverse transmission and are pressed down again by the dead weight of the frame body, so that the compression roller presses the winding roller down, the replacement of the winding roller by replacing a manual lifting frame is facilitated, and the efficiency of replacing the winding roller is improved;

2. an operator can drive the air cylinder to slowly lift the tensioning box, the phenomenon that the tensioning box is pulled too violently due to the self-weight of the frame body, the hand wheel rotates to a lifting position and a falling position of the frame body along with the driving motor, and the sliding sleeve is moved to slide towards the support so that the convex column is inserted into the column hole, so that the position of the transmission rod is favorably positioned, and the stability of the frame body in the lifting position is improved;

3. when driving motor drive gear rotation, gear and chain meshing transmission, limiting plate and a pair of splint are favorable to restricting the chain on the gear, reduce the chain and flee out the driven possibility of gear disconnection at the transmission in-process, improve chain and gear meshing transmission's stability.

Drawings

Fig. 1 is a schematic structural diagram of the lifting mechanism in this embodiment.

Fig. 2 is a partial view showing the driving motor, the push-pull cylinder, and the support base according to the present embodiment.

Fig. 3 is a partial view for embodying the limit plate, the oil box, the clamp plate, and the elastic pad in the present embodiment.

Fig. 4 is a partial sectional view for embodying the sliding groove, the sliding sleeve, the sliding block, the convex column, the column hole and the tightening nut in the present embodiment.

In the figure, 1, a support; 11. a winding motor; 12. a post hole; 13. a lifting groove; 14. a hook rod; 15. a roller unloading cylinder; 16. locking the bolt; 17. a bearing; 18. a U-shaped limiting frame; 2. a frame body; 21. a wind-up roll; 22. a tension roller; 23. a knife roll; 24. a pressure roller; 3. a transmission rod; 31. a gear; 32. a hand wheel; 33. a chain; 331. a hinged block; 34. a chute; 35. a sliding sleeve; 351. a convex column; 352. a slider; 36. a thread; 37. tightly abutting the nut; 4. a drive motor; 41. a support table; 411. a moving groove; 42. a slide plate; 43. a coupling; 44. a push-pull cylinder; 5. a lifting cylinder; 6. a tension box; 61. a lifting block; 62. a balancing weight; 7. a limiting plate; 71. a splint; 72. an elastic pad; 73. an oil box; 74. the oil drip hole.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the material collecting rack lifting mechanism on a cutting machine disclosed by the present invention, comprising a pair of oppositely disposed supports 1 and a rack body 2 hinged on opposite sides of the two supports 1 respectively, the rack body 2 is further provided with a plurality of tensioning rollers 22 for conducting and tensioning release paper, a knife roller 23 for cutting release paper, a wind-up roller 21 for winding release paper and a pressing roller 24 for pressing the wind-up roller 21, the cutting mode of the cutting machine is the prior art, which is not described herein any more, the position of the wind-up roller 21 near both ends is sleeved with a bearing 17, the wind-up roller 21 is rotatably connected in a U-shaped limiting rack 18 disposed on the top surface of the supports through the bearing 17, the top surface of the U-shaped limiting rack 18 is screwed with a locking bolt 16 for abutting against the bearing 17, both bottom ends of the rack body 2 near the two sides of the supports 1 are connected with a chain 33 through a hinge block 331, the other ends of two chains 33 are connected, the opposite side surfaces of the two supports 1 are symmetrically provided with lifting grooves 13, two ends of the tensioning box 6 are connected in the two lifting grooves 13 through lifting blocks 61 in a sliding manner respectively, the side wall of each support 1 is rotatably connected with a transmission rod 3 which transversely penetrates through the opposite side surfaces of the two supports 1, the transmission rod 3 is fixedly sleeved with two gears 31 which are respectively meshed with and driven by two chains 33, the two chains 33 are all hung above the gears 31, and the outer side wall of one support 1 is provided with a driving motor 4 which drives the transmission rod 3 to rotate; when an operator needs to place the empty winding roller 21 for winding the release paper on the frame body 2, the driving motor 4 is started to drive the gear 31 to rotate, the gear 31 is meshed with the chain 33 to pull the frame body 2 to rotate, so that the frame body 2 is lifted, the winding roller 21 is placed at the moment, the driving motor reversely rotates, the gear 31 is meshed with the chain 33 and presses down the pressing roller 24 to press down the winding roller 21 again by means of the self weight of the frame body 2, so that the winding work is started, the chain 33 is tensioned by the tensioning box 6 in the process of lifting and putting down the frame body 2, the chain 33 is favorably meshed with the gear 31, the possibility that the chain 33 falls off from the gear 31 in the lifting and falling process of the frame body 2 is reduced, the tensioning box 6 slides along the lifting groove 13 in the moving process, the moving stability of the tensioning box 6 is favorably improved, and the possibility that the. After the winding of the winding roller 21 is completed, the driving motor 4 is started again to lift the frame body 2 and take down the winding roller 21 to complete recovery, so that the manual lifting frame can be replaced to replace the winding roller 21, and the efficiency of replacing the winding roller 21 is improved.

Referring to fig. 1 and 4, two ends of the bottom surface of the tensioning box 6, which are close to the length direction, are respectively provided with a lifting cylinder 5, a piston rod of each lifting cylinder 5 vertically faces upward and supports the tensioning box 6, one end of the transmission rod 3, which is far away from the driving motor 4, extends out of the outer side wall of the support 1 and is fixedly connected with a hand wheel 32, a sliding groove 34 is formed in the part of the transmission rod 3, which extends out of the support 1, along the axial direction of the transmission rod 3, a sliding sleeve 35 is sleeved on the transmission rod 3, the sliding sleeve 35 is connected in the sliding groove 34 in a sliding manner through a sliding block 352, a plurality of convex columns 351 are uniformly arranged; when needs put down support body 2, operating personnel can drive the slow lifting tensioning box 6 of cylinder, avoids because support body 2 dead weight whereabouts drags tensioning box 6 too fiercely, and hand wheel 32 rotates to 2 lifting positions of support body and descending position along with driving motor 4, slides sliding sleeve 35 towards support 1 and makes projection 351 insert in the post hole 12 to be favorable to location transfer line 3 positions, improve the stability that lifting position was arranged in to support body 2.

Referring to fig. 4, a part of the transmission rod 3 extending out of the support 1 is provided with a thread 36 along the axial direction of the transmission rod 3, the thread 36 is located at one end of the chute 34 far away from the support 1, and the transmission rod 3 is in threaded connection with a holding nut 37 for holding the sliding sleeve 35 tightly; after operating personnel inserted post 351 in the post hole 12, the rotatory tight nut 37 that supports towards sliding sleeve 35 for support tight nut 37 and support sliding sleeve 35, be favorable to reducing sliding sleeve 35 towards keeping away from the 12 direction drunkenness of post hole and make post 351 roll-off post hole 12, improve sliding sleeve 35's positional stability.

Referring to fig. 2 and 3, a limiting plate 7 is transversely arranged on the side wall of the support 1 above the gear 31, a pair of clamping plates 71 is fixedly and oppositely arranged on the limiting plate 7, the chain 33 is meshed with the gear 31 and is positioned between the pair of clamping plates 71, an elastic pad 72 is arranged on the surface of the limiting plate 7 facing the chain 33, the elastic pad 72 is preferably made of rubber material, an oil box 73 for storing lubricating oil is arranged on the top surface of the limiting plate 7, and an oil dripping hole 74 facing the chain 33 is formed in the limiting plate 7; when the driving motor 4 drives the gear 31 to rotate, the gear 31 is in meshing transmission with the chain 33, the limiting plate 7 and the pair of clamping plates 71 are beneficial to limiting the chain 33 on the gear 31, the possibility that the chain 33 breaks transmission when escaping out of the gear 31 in the transmission process is reduced, the stability of meshing transmission of the chain 33 and the gear 31 is improved, when the chain 33 is in meshing transmission with the gear 31, the possibility that the chain 33 and the gear 31 jump teeth exists, the elastic pad 72 is beneficial to avoiding rigid collision between the chain 33 and the limiting plate 7, the protection of the chain 33 is improved, when the chain 33 is in meshing transmission with the gear 31 for a period of time, an operator can squeeze the oil box 73 to drip the lubricating oil stored in the oil box 73 to the meshing transmission position of the chain 33 and the gear 31 through the oil dripping holes 74, lubrication is provided for the chain 33 and the gear 31, and the abrasion of the chain 33 in, the service life of the chain 33 and the gear 31 is prolonged.

Referring to fig. 1 and 2, a support table 41 is arranged on one side of a support 1 close to a driving motor 4, a moving groove 411 is formed in the top surface of the support table 41 along the length direction of the support table 41, a sliding plate 42 is connected in the moving groove 411 in a sliding manner, the driving motor 4 is fixed on the sliding plate 42, the output end of the driving motor 4 is connected with a transmission rod 3 through a coupling 43, a push-pull air cylinder 44 is fixed on one side of the top surface of the support table 41 away from the transmission rod 3, the push-pull air cylinder 44 is arranged along the length direction of the moving groove 411, and a piston rod; adopt shaft coupling 43 to make driving motor 4's output be connected with transfer line 3, make things convenient for driving motor 4 and transfer line 3 disconnection, operating personnel drive push-and-pull cylinder 44 is along moving slot 411 direction with driving motor 4 towards the direction pulling of keeping away from transfer line 3 to the connection of disconnection driving motor 4 and transfer line 3 makes things convenient for operating personnel to quickly separating driving motor 4 when changing transfer line 3 and gear 31 chain 33, improves and changes efficiency.

The implementation principle of the embodiment is as follows: when an operator needs to place an empty winding roller 21 for winding release paper on a frame body 2, a driving motor 4 is started to drive a gear 31 to rotate, the gear 31 is meshed with a chain 33 to pull the frame body 2 to rotate, so that the frame body 2 is lifted, the winding roller 21 is placed at the moment, the driving motor is driven to rotate reversely, the gear 31 is meshed with the chain 33 and presses down a pressing roller 24 to press down the winding roller 21 again by relying on the self weight of the frame body 2, winding work is started, a tensioning box 6 tensions the chain 33 in the process of lifting and putting down the frame body 2, the chain 33 is favorably meshed with the gear 31, the possibility that the chain 33 falls off from the gear 31 in the process of lifting and falling down the frame body 2 is reduced, and after the winding roller 21 is wound, the driving motor 4 is started again to lift the frame body 2 and.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a receive work or material rest lifting mechanism on guillootine, includes support (1) of a pair of relative setting and articulates support body (2) on two supports (1) opposite face respectively, its characterized in that: the bottom of support body (2) is connected with chain (33), the articulated support body (2) of one end of chain (33), the other end are connected with tensioning box (6), it is connected with transfer line (3) to rotate on the lateral wall of support (1), fixed cover is equipped with on transfer line (3) with chain (33) mesh driven gear (31), be provided with drive transfer line (3) pivoted driving motor (4) on the lateral wall of support (1).

2. The material receiving frame lifting mechanism on the cutting machine according to claim 1, characterized in that: a plurality of lifting cylinders (5) are arranged on the bottom surface of the tensioning box (6), and piston rods of the lifting cylinders (5) are vertically upward and support the tensioning box (6);

the utility model discloses a support, including the drive pole (3), the one end of keeping away from driving motor (4) of transfer line (3) stretches out support (1) lateral wall and fixedly connected with hand wheel (32), support (1) part is stretched out in transfer line (3) and spout (34) have been seted up along transfer line (3) axial, the cover is equipped with sliding sleeve (35) of sliding connection in spout (34) on transfer line (3), circumference evenly is provided with projection (351) on sliding sleeve (35) the face towards support (1), set up on support (1) and supply projection (351) male post hole (12).

3. The material collecting rack lifting mechanism on the cutting machine as claimed in claim 2, wherein: the part of the transmission rod (3) extending out of the support (1) is provided with a thread (36) along the axial direction of the transmission rod (3), the thread (36) is positioned at one end of the sliding groove (34) far away from the support (1), and the transmission rod (3) is in threaded connection with a tightening nut (37) for tightening the sliding sleeve (35).

4. The material receiving frame lifting mechanism on the cutting machine according to claim 1, characterized in that: the lateral wall of support (1) is located the top of gear (31) and transversely puts limiting plate (7), fixed relative a pair of splint (71) that are provided with on limiting plate (7), chain (33) and gear (31) meshing just are located between a pair of splint (71).

5. The material receiving frame lifting mechanism on the cutting machine according to claim 4, characterized in that: and an elastic pad (72) is arranged on the surface of the limiting plate (7) facing the chain (33).

6. The material receiving frame lifting mechanism on the cutting machine according to claim 4, characterized in that: the top surface of limiting plate (7) is provided with oil box (73), limiting plate (7) is last to be seted up towards oil drip hole (74) of chain (33).

7. The material receiving frame lifting mechanism on the cutting machine according to claim 1, characterized in that: a supporting table (41) is arranged on one side, close to the driving motor (4), of the support (1), a moving groove (411) is formed in the top surface of the supporting table (41) along the length direction of the supporting table (41), a sliding plate (42) is connected to the inside of the moving groove (411) in a sliding mode, the driving motor (4) is fixed to the sliding plate (42), the output end of the driving motor (4) is connected with the transmission rod (3) through a coupler (43), a push-pull air cylinder (44) is fixed to one side, far away from the transmission rod (3), of the top surface of the supporting table (41), and the push-pull air cylinder (44) is arranged along the length direction of the moving groove (411) and is fixedly connected with the sliding plate (42).

8. The material receiving frame lifting mechanism on the cutting machine according to claim 1, characterized in that: two opposite side surfaces of the support (1) are symmetrically provided with lifting grooves (13), and two ends of the tensioning box (6) are connected in the two lifting grooves (13) in a sliding mode respectively.