CN214140783U

CN214140783U - Brake device of plastic bag continuous rolling machine

Info

Publication number: CN214140783U
Application number: CN202023124558.0U
Authority: CN
Inventors: 李梅芳
Original assignee: Qingdao Guangxinyuan Packaging Material Co ltd
Current assignee: Qingdao Guangxinyuan Packaging Material Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-09-07
Anticipated expiration: 2030-12-22

Abstract

The utility model discloses a brake equipment of plastic bag book machine even, relate to plastic bag production facility technical field, comprises an operation bench, the operation panel upper surface is fixed with support frame and mount respectively in its both sides, it is provided with the wind-up roll to rotate between support frame and the mount, the one end of wind-up roll stretches out the support frame and keeps away from the surface of mount and the one end that eccentric articulated is connected with the speed reduction pole, the fixed surface that the mount was kept away from to the support frame has the speed reduction slide, all slide in its both ends in the speed reduction slide and be provided with the tightening plate, two tightening plates are in opposite directions or back of the body motion, elasticity is provided with the speed reduction slider between two tightening plates, the other end of speed reduction pole is articulated to be connected in the speed reduction slider, the speed reduction slider slides and sets up in the speed reduction slide. The utility model has the characteristics of can realize steady safe brake effect.

Description

Brake device of plastic bag continuous rolling machine

Technical Field

The utility model relates to a plastic bag production facility technical field especially relates to a brake equipment of plastic bag continuous rolling machine.

Background

In the process of producing plastic bags, a long plastic film is first processed into a long plastic bag formed by connecting a plurality of plastic bags, then the long plastic bag is rolled into a plastic bag roll, and then the plastic bag roll is divided into individual plastic bags.

In order to solve the problems, a Chinese patent with a patent publication number of CN110817560A provides a winding device for cutting plastic bags, which comprises a workbench, wherein a material placing mechanism is arranged on the left side of the upper surface of the workbench, the middle part of the upper surface of the workbench is connected with two shaft plates which are symmetrical front and back through a support, guide shafts are arranged between the two shaft plates on the front side and the rear side at equal intervals, the front side and the rear side of the right end of the upper surface of the workbench are connected with supports through bolts, and the winding device can be suitable for storage modes with different diameters through the matching action of a screw rod, a storage rod, an adjusting bevel gear and an adjusting fluted disc; after the accommodating rod is adjusted, the adjusting fluted disc and the supporting disc are fixed through the screw, so that the locking effect can be achieved, and the accommodating rod is prevented from moving again; through the cooperation between driven gear, electromagnetic brake motor, the brake gear, can stop cutting when stopping, to changeing the quick brake of roller and stop, avoid changeing the roller and continuing inertial rotation and lead to treating that it is loose to cut the plastic bag.

Above-mentioned technical scheme uses the stopping of brake motor control brake gear to make rather than the driven gear of meshing stop when the brake, thereby driven gear and brake gear can produce a large amount of heats and influence its surrounding component when scram, can cause the damage of equipment in the time of the long term for cause the potential safety hazard in the production process of equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a brake equipment of plastic bag even book machine has the heat production when reducing the equipment brake, increases the life's of equipment characteristics.

The utility model discloses a can realize through following technical scheme:

the utility model provides a brake equipment of plastic bag book machine even, includes the operation panel, the operation panel upper surface is fixed with support frame and mount respectively in its both sides, the support frame with it is provided with the wind-up roll to rotate between the mount, the one end of wind-up roll is stretched out the support frame is kept away from the surface of mount and the one end that eccentric articulated is connected with the deceleration pole, the support frame is kept away from the fixed surface of mount has the speed reduction slide, all slide in its both ends in the speed reduction slide and be provided with the tightening plate, two the tightening plate is in opposite directions or back-to-back motion, two elasticity is provided with the speed reduction slider between the tightening plate, the other end of deceleration pole articulated connect in the speed reduction slider, the speed reduction slider slide set up in the speed reduction slide.

Through adopting above-mentioned technical scheme, drive the deceleration pole when the wind-up roll rotates and make the deceleration pole drive the slider that slows down and slide in the slide reciprocating of slowing down for the rotation of wind-up roll becomes the reciprocating sliding motion of the slider that slows down, when needs carry out the brake to the wind-up roll, two clamp plates move in opposite directions and realize the consumption to the kinetic energy that the slider reciprocated slided through elasticity. The utility model has the characteristics of can convert the rotation of wind-up roll into sliding of speed reduction slider to the kinetic energy through elasticity consumption speed reduction slider realizes the steady brake to the wind-up roll.

Further setting the following steps: the support frame is kept away from the surface of mount in one side of speed reduction slide is fixed with the speed reduction cylinder, the end fixing of speed reduction cylinder piston rod has the propelling movement piece, the propelling movement piece is fixed with the one end of two pushing rams, the articulated one end that is connected with the connecting rod of the other end of pushing ram, the articulated connection of the other end of connecting rod in the tightener plate is kept away from the surface of support frame.

By adopting the technical scheme, the extension of the piston rod of the speed reduction cylinder drives the two pushing rods to push the two connecting rods, so that the two tightening plates move oppositely along the speed reduction slideway.

Further setting the following steps: the support frame is kept away from the surface of mount in the spacing groove has all been seted up at the both ends of speed reduction slide, the spacing inslot cunning is provided with limiting slide, limiting slide with the push rod with the articulated post of the articulated junction of connecting rod is fixed.

By adopting the technical scheme, the process that the pushing slide block pushes the connecting rod is more stable, and the kinetic energy of the pushing slide block can be more effectively converted into the opposite movement of the two paper clamping plates.

Further setting the following steps: two speed reducing springs are arranged in the speed reducing slide way, and two ends of each speed reducing spring are detachably arranged on two opposite surfaces of the tightening plate and the speed reducing slide block respectively.

Through adopting above-mentioned technical scheme, the phase motion of two clamp plates presss from both sides tight speed reducing spring, and speed reducing spring's elasticity can consume the kinetic energy that slides of speed reducing slider.

Further setting the following steps: the surface that the support frame kept away from the mount is fixed with the speed reduction shell, the speed reduction shell is hollow structure.

Through adopting above-mentioned technical scheme, this brake equipment's of speed reduction shell protection stability is gone on for its operation does not receive external interference.

Further setting the following steps: the speed reduction shell is provided with a peeping port at the position of the speed reduction slide way, and a peeping plate is rotatably arranged in the peeping port.

Through adopting above-mentioned technical scheme, speed reduction spring is main consumption piece, can accomplish speed reduction spring's change conveniently through the mode of opening the board of peeping.

Further setting the following steps: the peeping plate is made of transparent materials.

Through adopting above-mentioned technical scheme, the consumption condition of observation speed reduction spring that can be timely and the operational aspect of brake.

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

(1) the speed reduction rod is driven by the winding roller to enable the speed reduction slide block to move, and the rotation of the winding roller is converted into the reciprocating sliding of the speed reduction slide block in the speed reduction slide way.

(2) The speed reduction cylinder pushes the two pushing rods to drive the two connecting rods to enable the two clamping plates to move in opposite directions, the two clamping plates move in opposite directions to extrude the speed reduction spring, and the speed reduction spring is extruded and then consumes the kinetic energy of the speed reduction sliding block by means of the elasticity of the speed reduction spring.

Drawings

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

fig. 2 is a top view of the present invention;

fig. 3 is a sectional view taken along line a-a of fig. 2.

Reference numerals: 1. an operation table; 2. a support frame; 3. a fixed mount; 4. a wind-up roll; 5. a drive motor; 6. a speed reduction lever; 7. a deceleration ramp; 8. tightening the plate; 9. a deceleration slide block; 10. a peep plate; 11. a deceleration spring; 12. a deceleration cylinder; 13. a pushing block; 14. a push rod; 15. a connecting rod; 16. a limiting groove; 17. a limiting slide block; 18. a reduction housing; 19. peep the hole.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1, for the utility model discloses a brake equipment of plastic bag continuous rolling machine, including operation panel 1 and upper surface in support frame 2 and mount 3 that its both sides are fixed respectively, support frame 2 sets up in mount 3 relatively. A winding roller 4 is rotatably arranged between the support frame 2 and the fixing frame 3, the winding roller 4 is horizontally arranged, and one end of the winding roller 4 is driven by a driving motor 5 fixed on the fixing frame 3.

Referring to fig. 2, the other end of the wind-up roll 4 extends out of the surface of the support frame 2 far away from the fixed frame 3 and is eccentrically and hingedly connected with one end of a speed reducing rod 6. The surface of the support frame 2 far away from the fixed frame 3 is vertically fixed with a deceleration slide way 7, the upper side and the lower side of the deceleration slide way 7 are both provided with tightening plates 8 in a sliding manner, and the deceleration slide way 7 is also provided with a deceleration slide block 9 in a sliding manner. All be provided with speed reduction spring 11 between two tightening plate 8 and the speed reduction slider 9, speed reduction spring 11's both ends can be dismantled respectively and set up on tightening plate 8 and the double-phase face of speed reduction slider 9.

A deceleration cylinder 12 is fixed on one side of the deceleration slide 7 on the surface of the support frame 2 far away from the fixed frame 3, and the extension direction of the deceleration cylinder 12 is parallel to the upper surface of the operating platform 1 and is vertical to the extension direction of the winding roller 4. The end of the piston rod of the deceleration cylinder 12 is fixed with a pushing block 13, the pushing block 13 is fixed with one end of two pushing rods 14, the other end of the pushing rod 14 is hinged with one end of a connecting rod 15, and the other end of the connecting rod 15 is hinged with the geometric center of the two back sides of the two tightening plates 8. The surface of the support frame 2 far away from the fixing frame 3 is provided with limit grooves 16 on the upper side and the lower side of the speed reduction slide 7, and the extension direction of the limit grooves 16 is parallel to the upper surface of the operating platform 1 and is perpendicular to the extension direction of the speed reduction slide 7. A limiting slide block 17 is arranged in the limiting groove 16 in a sliding manner, and the limiting slide block 17 is fixed with a hinge column at the hinge joint of the push rod 14 and the connecting rod 15.

When the driving motor 5 drives the winding roller 4 to rotate, the rotation of the winding roller 4 drives the deceleration rod 6 and enables the deceleration sliding block 9 to reciprocate in the deceleration slideway 7, when braking is needed, the driving motor 5 stops working, the piston rod of the deceleration cylinder 12 extends and drives the two pushing rods 14 to push the connecting rod 15 to move along the limiting groove 16, the two connecting rods 15 drive the two clamping plates to move in opposite directions and compress the deceleration springs 11, and the deceleration sliding block 9 gradually stops sliding due to the elastic force generated by the extrusion of the two deceleration springs 11, so that the purpose of consuming the kinetic energy of the winding roller 4 is achieved, and the braking of the winding roller 4 is realized.

Referring to fig. 1, the surface that mount 3 was kept away from to support frame 2 still is fixed with speed reduction shell 18, and speed reduction shell 18 is hollow structure, and speed reduction shell 18 will be fixed in all components that support frame 2 kept away from the surface of mount 3 all wrap up including, speed reduction shell 18 has seted up peep hole 19 in the position of speed reduction slide 7, peep the 19 internal rotations in the hole and be provided with and peep board 10 of 19 size matchings of peeping hole, peep board 10 is the transparent plastic board.

The reduction gear housing 18 protects the reduction gear from running smoothly. The speed reducing spring 11 is a main speed reducing element, and when the speed reducing spring 11 is worn, the speed reducing spring 11 can be conveniently replaced after the peeping hole 19 is found in time and the peeping plate 10 is opened.

The utility model discloses a theory of operation and beneficial effect do: the driving motor 5 drives the winding roller 4 to rotate, and the winding roller 4 rotates to change the circular motion of the winding roller 4 into the reciprocating linear motion of the speed reduction slide block 9 in the speed reduction slide way 7 through the speed reduction rod 6. When braking, the driving motor 5 stops working, the reducing cylinder 12 extends and drives the two pushing rods 14 to enable the two connecting rods 15 to drive the two tightening plates 8 to move oppositely, and the reducing spring 11 is compressed to enable the sliding kinetic energy of the reducing slide block 9 to be gradually consumed by the elastic force of the reducing spring 11, so that the purpose of stable braking is achieved. The speed reducing shell 18 can protect the smooth running of the brake and can be replaced in time when the speed reducing spring 11 is worn, and the safety of the brake device is further improved.

The above, only do the preferred embodiment of the present invention, not limit the protection scope of the present invention according to this, 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 brake equipment of plastic bag even book machine which characterized in that: comprises an operating platform (1), a supporting frame (2) and a fixed frame (3) are respectively fixed on the two sides of the upper surface of the operating platform (1), a wind-up roll (4) is rotatably arranged between the supporting frame (2) and the fixed frame (3), one end of the winding roller (4) extends out of the surface of the support frame (2) far away from the fixed frame (3) and is eccentrically hinged with one end of a speed reducing rod (6), a speed-reducing slideway (7) is fixed on the surface of the support frame (2) far away from the fixed frame (3), tightening plates (8) are arranged in the speed reduction slide way (7) in a sliding manner at two ends of the speed reduction slide way, the two tightening plates (8) move in opposite directions or in opposite directions, a speed reduction slide block (9) is elastically arranged between the two tightening plates (8), the other end of the speed reducing rod (6) is hinged with the speed reducing sliding block (9), the speed reduction slide block (9) is arranged in the speed reduction slide way (7) in a sliding manner.

2. The braking device of the plastic bag continuous winding machine according to claim 1, characterized in that: keep away from support frame (2) the surface of mount (3) in one side of speed reduction slide (7) is fixed with speed reduction cylinder (12), the end fixing of speed reduction cylinder (12) piston rod has propelling movement piece (13), propelling movement piece (13) are fixed with the one end of two pushing rods (14), the articulated one end that is connected with connecting rod (15) of the other end of pushing rod (14), the articulated connection in two of the other end of connecting rod (15) is in on the double-phase back of tightening plate (8).

3. The braking device of the plastic bag continuous winding machine according to claim 2, characterized in that: the support frame (2) is kept away from the surface of the fixing frame (3) at the two ends of the speed reduction slide way (7) are respectively provided with a limiting groove (16), a limiting sliding block (17) is arranged in the limiting groove (16) in a sliding manner, and the limiting sliding block (17) is fixed with the push rod (14) and a hinge column at the hinged joint of the connecting rod (15).

4. The braking device of the plastic bag continuous winding machine according to claim 1, characterized in that: two speed reducing springs (11) are arranged in the speed reducing slide way (7), and two ends of each speed reducing spring (11) are detachably arranged on two opposite surfaces of the tightening plate (8) and the speed reducing slide block (9) respectively.

5. The braking device of the plastic bag continuous winding machine according to claim 1, characterized in that: the surface of the support frame (2) far away from the fixed frame (3) is fixed with a speed reducing shell (18), and the speed reducing shell (18) is of a hollow structure.

6. The braking device of the plastic bag continuous winding machine according to claim 5, characterized in that: the speed reduction shell (18) is provided with a peeping port (19) at the position of the speed reduction slide way (7), and a peeping plate (10) is rotatably arranged in the peeping port (19).

7. The braking device of the plastic bag continuous winding machine according to claim 6, characterized in that: the peeping plate (10) is made of transparent materials.