CN213230861U

CN213230861U - Cutting machine with closing device

Info

Publication number: CN213230861U
Application number: CN202021324274.3U
Authority: CN
Inventors: 陈信安
Original assignee: Kunshan Yingyisheng Plastic Material Co ltd
Current assignee: Kunshan Yingyisheng Plastic Material Co ltd
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-05-18
Anticipated expiration: 2030-07-08

Abstract

The utility model discloses a cutting machine with closing device, including cam, camshaft, rocking arm, transmission shaft, first pull rod, second pull rod, mesa, drum shaft, cylinder and wide cloth, its characterized in that: the novel gear transmission mechanism is characterized in that a groove-shaped cam is sleeved on the cam shaft, an input end of a rocker arm is installed in a track groove of the cam, an output end of the rocker arm is fixed to one end of a bearing of the transmission shaft, the other end of the bearing is sequentially hinged with a first pull rod and a second pull rod, the other end of the second pull rod is connected with a sliding column, the sliding column is installed in a linear bearing seat, a first rear cutter body, a first front cutter body, a second rear cutter body and a second front cutter body are sequentially connected onto the sliding column in series, the roller is installed on the roller shaft, the roller shaft and the parallel shaft are installed on a table board, and the parallel shaft is higher than. Has the advantages that: through setting up the cam, when the cam rotates and drives the cutter body and remove, can guarantee the strict periodicity that the cutter body removed, can cut out the plastic film of unidimensional not.

Description

Cutting machine with closing device

Technical Field

The utility model relates to a cutting type equipment technical field particularly, relates to a cutting machine with closing device.

Background

At present, need carry out the tectorial membrane to paper article in manufacturing, but at paper article tectorial membrane in-process plastic film area surface unevenness, lead to paper article and plastic film area in the middle of having the bubble, influence product quality, the reason that leads to the unevenness lies in the cylinder that is equipped with the plastic film mostly not flattening in the plastic film transmission and arouse, adopts the take-up pulley to compress tightly the flattening mode of the plastic film on the cylinder in the tradition, and it has several not enoughly: firstly, the mechanism is complicated, and the cost of manufacture is high, and the second can not produce too many changes to the cylinder pressure of different specifications, and is troublesome to its transformation, and the third is limited to the area that compresses tightly of cylinder, and the fourth, under the situation of machine shut down, the take-up pulley can continue to have the pushing action because of inertia to the cylinder that is equipped with the plastic film, makes the plastic film take place the fold, wastes time and energy moreover, easily cuts off non-specs moreover, extravagant material.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cutting machine with closing device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cutting machine with closing device, includes cam, camshaft, rocking arm, transmission shaft, first pull rod, second pull rod, mesa, parallel shaft, drum shaft, cylinder and wide cloth, its characterized in that: the novel cloth roller is characterized in that a groove-shaped cam is sleeved on the cam shaft, an input end of a rocker arm is installed in a track groove of the cam, an output end of the rocker arm is fixed to one end of a bearing of the transmission shaft, the other end of the bearing is sequentially hinged with a first pull rod and a second pull rod, the other end of the second pull rod is connected with a sliding column, the sliding column is installed in a linear bearing seat, a first rear cutter body, a first front cutter body, a second rear cutter body and a second front cutter body are sequentially connected onto the sliding column in series, the roller is installed on the roller shaft, the roller shaft and a parallel shaft are installed on a table board, the parallel shaft is higher than the roller shaft, and the wide cloth strips are installed on.

Further, an iron weight is installed at the bottom end of the wide cloth strip.

Furthermore, the first front cutter body and the second front cutter body are fixed with the sliding column.

Furthermore, the first rear cutter body and the second rear cutter body are fixed with the rack.

Furthermore, the track groove of the cam is a circle with two concave parts.

Further, the two concave parts of the track groove are not symmetrical about the center of the circle.

Further, the parallel shaft is parallel to the drum shaft.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) by arranging the cam, when the cutter body is driven to move by the rotation of the cam, the strict periodicity of the movement of the cutter body can be ensured, and plastic films with different sizes can be cut;

(2) the plastic film cutting machine is provided with the two pairs of cutter bodies, so that the cutting efficiency is improved, the purpose of efficiently cutting plastic films in high specifications is achieved, the operation is convenient, the effect is obvious, the labor is saved, the structure is simple, and the cost is low;

(3) by arranging the roller and the roller shaft, the pressure of the rollers with different specifications can be changed by changing the mass of the iron mound, and the change is simple;

(4) by arranging the wide cloth strips and the parallel shafts, the width of the wide cloth strips can be changed, the pressing area of the roller can be adjusted, and the plastic film cannot be wrinkled due to inertia effect when the roller rotates in operation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of a slitting machine with a pressing device according to the present invention;

fig. 2 is a schematic side view of a slitting machine with a pressing device according to the present invention;

fig. 3 is an enlarged view of a slitting machine grooved cam (1) with a hold-down device according to the present invention;

reference numerals:

1. a cam; 2. a camshaft; 3. a rocker arm; 4. a drive shaft; 5. a first pull rod; 6. a second pull rod; 7. a traveler; 8. a linear bearing seat; 9. a first rear cutter body; 10. a first front cutter body; 11. a second rear cutter body; 12. a second front cutter body; 13. a table top; 14. a parallel axis; 15. a drum shaft; 16. a drum; 17. wide cloth strips; 18. an iron mound.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

referring to fig. 1-3, a slitting machine with a pressing device according to an embodiment of the present invention includes a cam 1, a cam shaft 2, a rocker arm 3, a transmission shaft 4, a first pull rod 5, a second pull rod 6, a table 13, a parallel shaft 14, a roller shaft 15, a roller 16, and a wide cloth strip 17, and is characterized in that: the cam shaft 2 is sleeved with a groove-shaped cam 1, the track groove of the cam 1 is internally provided with an input end of a rocker arm 3, an output end of the rocker arm 3 is fixed on one end of a bearing of a transmission shaft 4, the other end of the bearing is sequentially hinged with a first pull rod 5 and a second pull rod 6, the other end of the second pull rod 6 is connected with a sliding column 7, the sliding column 7 is arranged in a linear bearing seat 8, the sliding column 7 is sequentially provided with a first rear cutter body 9, a first front cutter body 10, a second rear cutter body 11 and a second front cutter body 12 in series, a roller 16 is arranged on a roller shaft 15, the roller shaft 15 and a parallel shaft 14 are arranged on a table board 13, the position of the parallel shaft 14 is higher than that of the roller shaft 15, the parallel shaft 14 is provided with a wide cloth strip 17, the bottom end of the wide cloth strip 17 is provided with an iron block 18, the first front cutter body 10 and the second front cutter body 12 are fixed with the sliding column 7, the first rear cutter body 9 and the, the track groove of the cam 1 is a circle with two concave parts, the two concave parts of the track groove are not symmetrical about the center of a circle, and the parallel shaft 14 is parallel to the roller shaft 15.

The working principle is as follows: when a plastic film needs to be cut, the camshaft 2 is rotated, the cam 1 drives the rocker arm 3 to rotate, the rocker arm 3 drives the first pull rod 5 and the second pull rod 6 to move, the second pull rod 6 drives the sliding column 7 to move on the linear bearing seat 8, the first front cutter body 10 and the second front cutter body 12 are driven to slide backwards, the plastic film is cut when the front cutter body is contacted with the rear cutter body, the plastic film is attached to the wide cloth strip 17 on the roller 15 before cutting, the pressing area of the roller 15 can be adjusted by changing the width of the wide cloth strip 17, the pressure of the roller with different specifications is changed through the iron weight 18 at the bottom of the wide cloth strip 17 until the plastic film is cut after being leveled, then when the rotating speed of the camshaft 2 or the speed of the plastic film passing through the gap of the cutter bodies do not need to be adjusted, two plastic films with different fixed sizes can be cut, and the requirements of different cutting sizes can be, the operation is simple, the labor is saved, the effect is obvious, the structure is simple and compact, the carrying is convenient, and the cost is low.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a cutting machine with closing device, includes cam (1), camshaft (2), rocking arm (3), transmission shaft (4), first pull rod (5), second pull rod (6), mesa (13), parallel shaft (14), drum shaft (15), cylinder (16) and wide cloth (17), its characterized in that: the camshaft (2) is sleeved with a groove-shaped cam (1), the track groove of the cam (1) is internally provided with an input end of a rocker arm (3), the output end of the rocker arm (3) is fixed on one end of a bearing of the transmission shaft (4), the other end of the bearing is sequentially hinged with a first pull rod (5) and a second pull rod (6), the other end of the second pull rod (6) is connected with a sliding column (7), the sliding column (7) is arranged in a linear bearing seat (8), the sliding column (7) is sequentially provided with a first rear cutter body (9), a first front cutter body (10), a second rear cutter body (11) and a second front cutter body (12) in series, the roller (16) is arranged on a roller shaft (15), the roller shaft (15) and the parallel shaft (14) are arranged on the table top (13), the position of the parallel shaft (14) is higher than that of the roller shaft (15), and the wide cloth strips (17) are arranged on the parallel shaft (14).

2. The slitting machine with pressing device according to claim 1, characterized in that the bottom end of the wide cloth strip (17) is provided with an iron weight (18).

3. Splitting machine with pressing device according to claim 1, characterized in that said first (10) and second (12) front knife bodies are fixed to the sliding column (7).

4. Splitting machine with pressing device according to claim 1, characterized in that said first rear knife body (9) and said second rear knife body (11) are fixed to the frame.

5. Splitting machine with pressing device according to claim 1, characterized in that the tracking slot of said cam (1) is circular with two concave points.

6. The slitting machine with pressing device according to claim 5, wherein the two concave portions of the track groove are not symmetrical about the center of the circle.

7. Splitting machine with a pressing device according to claim 5, characterized in that said parallel axis (14) is parallel to the drum axis (15).