CN219276018U

CN219276018U - Plastic strip cutting machine

Info

Publication number: CN219276018U
Application number: CN202222562282.7U
Authority: CN
Inventors: 王鹏鹏; 宁超阳
Original assignee: Qingdao Ruibai Huacheng Industry Development Co ltd
Current assignee: Qingdao Ruibai Huacheng Industry Development Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-06-30
Anticipated expiration: 2032-09-27

Abstract

The utility model relates to the technical field of adhesive tape cutting, in particular to a plastic strip cutting machine, which comprises a working table plate, wherein a vertical frame is arranged in the middle of the rear side of the working table plate, two sides of the top of the vertical frame are symmetrically provided with fixed rails, two groups of fixed rails are provided with sliding rods in a sliding manner, one end of each sliding rod, which is far away from the vertical frame, is provided with a transverse frame, an angle adjusting rod is hinged to each sliding rod, the angle adjusting rod is arranged on the transverse frame in a sliding manner, the angle between the angle adjusting rod and the sliding rods can be covered by sliding the angle adjusting rod on the transverse frame, the bottom side of the angle adjusting rod is connected with a cutting knife through a telescopic rod, the cutting angle of the cutting knife can be changed synchronously when the angle of the angle adjusting rod is changed, the distance between the two groups of the cutting knives can be adjusted by pushing the two groups of sliding rods to slide on the fixed rails to be close to or away from the vertical frame, and the integral length required to be cut is adapted.

Description

Plastic strip cutting machine

Technical Field

The utility model relates to the technical field of adhesive tape cutting, in particular to a plastic strip cutting machine.

Background

The plastic strip is often used as a sealing element, and angle adaptation needs to be carried out between the plastic strips during assembly, so that the plastic strip needs to be cut into corresponding angles according to the butt joint angle during cutting, the current plastic strip needs to be measured firstly during cutting, and then the angles of two ends are respectively cut, so that a plastic strip cutting machine capable of completing the work at one time needs to be provided.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the scheme provides a plastic strip cutting machine, which is realized by the following specific technical means: the automatic cutting machine comprises a working table plate, wherein a vertical frame is arranged in the middle of the rear side of the working table plate, fixed rails are symmetrically arranged on two sides of the top of the vertical frame, a sliding rod is arranged on the fixed rails in a sliding mode, a transverse frame is arranged at one end, far away from the vertical frame, of the sliding rod, an angle adjusting rod is hinged to the sliding rod and is arranged on the transverse frame in a sliding mode, an angle between the angle adjusting rod and the sliding rod can be covered by sliding the angle adjusting rod on the transverse frame, and a cutting knife is connected to the bottom side of the angle adjusting rod through a telescopic rod.

The first preferred technical scheme is as follows: the angle adjusting device is characterized in that a first sliding groove is formed in the transverse frame, a first sliding block is arranged in the first sliding groove in a sliding mode, a fixed shaft is arranged on the first sliding block, a second sliding block is arranged on the bottom side of the fixed shaft in a rotating mode, a second sliding groove is formed in the angle adjusting rod, and the second sliding block is arranged in the second sliding groove in a sliding mode.

And the second preferred technical scheme is as follows: the vertical frame is provided with a double-side synchronous adjusting mechanism, two sides of the double-side synchronous adjusting mechanism are respectively hinged with two groups of sliding rods and are used for synchronously pushing the two groups of sliding rods to slide on a fixed rail to be close to or far away from the vertical frame, the double-side synchronous adjusting mechanism comprises a sliding seat which is slidably arranged on the rear side of the vertical frame, two groups of linkage rods are hinged on the sliding seat, and the two groups of linkage rods are respectively hinged with the two groups of sliding rods.

And the preferred technical scheme is as follows: the rear side of the vertical frame is rotatably provided with a screw rod II, the sliding seat is sleeved on the screw rod II through a threaded hole, the vertical frame is provided with a motor II, and the motor II is connected with the screw rod II.

The preferable technical scheme is as follows: the first sliding groove is rotationally provided with a first screw rod, the first sliding block is sleeved on the first screw rod through a threaded hole, the transverse frame is provided with a first motor, and the first motor is connected with the first screw rod.

The preferable technical scheme is as follows: the transverse frame is provided with scale marks, the fixed shaft is provided with a pointer, and the pointer points to the scale marks.

The preferable technical scheme is as follows: length scales are symmetrically arranged on two sides of the working table plate, which are positioned on the vertical frame.

Adopt above-mentioned structure to make this scheme possess beneficial effect:

1. the sliding seat can move up and down on the vertical frame to synchronously push the two groups of sliding rods to slide on the fixed rail to be close to or far away from the vertical frame, so that the interval between the two groups of cutting knives can be adjusted, and the whole length required to be cut is adapted;

2. when in cutting, the inclination angles of the two groups of angle adjusting rods are adjusted in advance, so that the inclination angles of the two groups of cutting knives are respectively adjusted to adapt to the assembly requirement;

3. through structural adjustment, the processing to cutting length and both ends cutting angle is once only realized.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of the present solution;

FIG. 2 is a rear view of the vertical frame of the present embodiment;

FIG. 3 is a bottom view of the cross frame of the present embodiment;

fig. 4 is a top view of the work table of the present solution.

The device comprises a working table plate, a vertical frame, a fixed rail, a sliding rod, a transverse frame, an angle adjusting rod, a cutting knife, a telescopic rod, a sliding groove I, a sliding groove 10, a sliding block I, a sliding block 11, a fixed shaft, a sliding block II, a sliding groove 14, a sliding seat 15, a linkage rod, a sliding rod 16, a screw rod II, a screw rod 17, a motor II, a motor 18, a screw rod I, a screw rod 19, a motor I, a motor 20, a scale mark 21, a pointer, a length scale and a length scale.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the plastic strip cutting machine comprises a working platen 1, a vertical frame 2 is arranged in the middle of the rear side of the working platen 1, fixed rails 3 are symmetrically arranged on two sides of the top of the vertical frame 2, sliding rods 4 are arranged on two groups of fixed rails 3 in a sliding mode, a transverse frame 5 is arranged at one end, far away from the vertical frame 2, of each sliding rod 4, each transverse frame 5 is perpendicular to each sliding rod 4, an angle adjusting rod 6 is hinged to each sliding rod 4, each angle adjusting rod 6 is slidably arranged on each transverse frame 5, an angle between each angle adjusting rod 6 and each sliding rod 4 can be covered by the corresponding angle adjusting rod 6 in a sliding mode, a cutting knife 7 is connected to the bottom side of each angle adjusting rod 6 through a telescopic rod 8, and the cutting angles of the cutting knives 7 can be changed synchronously when the angles of the angle adjusting rods 6 are changed, and the cutting knives 7 are parallel to the angle adjusting rods 6.

Referring to fig. 3, a first sliding groove 9 is formed in the transverse frame 5, a first sliding block 10 is slidably arranged in the first sliding groove 9, a fixed shaft 11 is arranged on the first sliding block 10, a second sliding block 12 is rotatably arranged on the bottom side of the fixed shaft 11, a second sliding groove 13 is formed in the angle adjusting rod 6, the second sliding block 12 is slidably arranged in the second sliding groove 13, a first screw rod 18 is rotatably arranged in the first sliding groove 9, the first sliding block 10 is sleeved on the first screw rod 18 through a threaded hole, a first motor 19 is arranged on the transverse frame 5, and the first motor 19 is connected with the first screw rod 18.

Referring to fig. 2, a double-sided synchronous adjusting mechanism is provided on the vertical frame 2, two sides of the double-sided synchronous adjusting mechanism are hinged with the two groups of sliding rods 4 respectively, and are used for synchronously pushing the two groups of sliding rods 4 to slide on the fixed rail 3 to approach or separate from the vertical frame 2, the double-sided synchronous adjusting mechanism comprises a sliding seat 14 slidably provided on the rear side of the vertical frame 2, two groups of linkage rods 15 are hinged on the sliding seat 14, the two groups of linkage rods 15 are hinged with the two groups of sliding rods 4 respectively, a screw rod two 16 is rotatably provided on the rear side of the vertical frame 2, the sliding seat 14 is sleeved on the screw rod two 16 through a threaded hole, a motor two 17 is provided on the vertical frame 2, and the motor two 17 is connected with the screw rod two 16.

Referring to fig. 3, the transverse frame 5 is provided with scale marks 20, the fixed shaft 11 is provided with a pointer 21, and the pointer 21 points to the scale marks 20, so that the inclination angle of the angle adjusting lever 6 can be intuitively observed.

Referring to fig. 4, length scales 22 are symmetrically arranged on two sides of the vertical frame 2 on the working table plate 1.

Working principle: in the initial state, the two groups of cutting knives 7 are driven to move downwards to be close to a length scale 22 on the workbench plate 1 by stretching through the telescopic rod 8, at the moment, a first motor 19 on two sides is started to drive a first screw rod 18 to rotate, so that the inclination angle of the two groups of angle adjusting rods 6 is changed, after the angle is adjusted, a second motor 17 is started to drive a second screw rod 16 to rotate, the two groups of sliding rods 4 are synchronously pushed to slide on the fixed rail 3 to adjust the interval between the two groups of cutting knives 7, and the interval between the cutting knives 7 can be observed through the length scale 22 to be consistent with the cutting length; then the telescopic rod 8 can be used for shrinking to drive the cutting knife 7 to move upwards for resetting, and the plastic strip to be processed is placed along the length direction of the length scale 22 at the moment, and one-time cutting can be completed by using the telescopic rod 8 for stretching.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A plastic strip guillootine which characterized in that: the automatic cutting machine comprises a working table plate (1), wherein a vertical frame (2) is arranged in the middle of the rear side of the working table plate (1), fixed rails (3) are symmetrically arranged on two sides of the top of the vertical frame (2), two groups of fixed rails (3) are provided with sliding rods (4) in a sliding mode, one ends, far away from the vertical frame (2), of the sliding rods (4) are provided with transverse frames (5), angle adjusting rods (6) are hinged to the sliding rods (4), the angle adjusting rods (6) are arranged on the transverse frames (5) in a sliding mode, and cutting knives (7) are connected to the bottom sides of the angle adjusting rods (6) through telescopic rods (8);

the angle adjusting device is characterized in that a first sliding groove (9) is formed in the transverse frame (5), a first sliding block (10) is arranged in the first sliding groove (9) in a sliding mode, a fixed shaft (11) is arranged on the first sliding block (10), a second sliding block (12) is arranged on the bottom side of the fixed shaft (11) in a rotating mode, a second sliding groove (13) is formed in the angle adjusting rod (6), and the second sliding block (12) is arranged in the second sliding groove (13) in a sliding mode.

2. A plastic strip cutter as defined in claim 1, wherein: the automatic lifting device is characterized in that a double-side synchronous adjusting mechanism is arranged on the vertical frame (2), two sides of the double-side synchronous adjusting mechanism are hinged to two groups of sliding rods (4) respectively, the double-side synchronous adjusting mechanism comprises a sliding seat (14) which is arranged on the rear side of the vertical frame (2) in a sliding mode, two groups of linkage rods (15) are hinged to the sliding seat (14), and the two groups of linkage rods (15) are hinged to the two groups of sliding rods (4) respectively.

3. A plastic strip cutter as defined in claim 2, wherein: the rear side of the vertical frame (2) is rotatably provided with a screw rod II (16), the sliding seat (14) is sleeved on the screw rod II (16) through a threaded hole, the vertical frame (2) is provided with a motor II (17), and the motor II (17) is connected with the screw rod II (16).

4. A plastic strip cutter as defined in claim 1, wherein: the sliding chute I (9) is rotationally provided with a screw rod I (18), the sliding block I (10) is sleeved on the screw rod I (18) through a threaded hole, the transverse frame (5) is provided with a motor I (19), and the motor I (19) is connected with the screw rod I (18).

5. A plastic strip cutter as defined in claim 1, wherein: the transverse frame (5) is provided with scale marks (20), the fixed shaft (11) is provided with a pointer (21), and the pointer (21) points to the scale marks (20).

6. A plastic strip cutter as defined in claim 1, wherein: the two sides of the working table plate (1) positioned on the vertical frame (2) are symmetrically provided with length scales (22).

7. A plastic strip cutter as defined in claim 1, wherein: the transverse frame (5) is perpendicular to the sliding rod (4).

8. A plastic strip cutter as defined in claim 1, wherein: the cutting knife (7) is parallel to the angle adjusting rod (6) in the length direction.