Gantry mechanism for film tearing machine

Abstract

The gantry mechanism for the film tearing machine comprises a supporting frame, a groove is formed in the inner wall of the supporting frame, supporting bases are fixedly connected to the bottoms of the two ends of the supporting frame, two reset springs are fixedly connected to the inner wall of the groove, the ends, close to each other, of the two reset springs are fixedly connected with sliding blocks, and the sliding blocks are fixedly connected with the sliding blocks. A mounting block is fixedly connected to the outer wall of the sliding block, a driving motor is mounted at the top of one supporting seat, a driving shaft is fixedly connected to an output shaft of the driving motor through a coupler, a driving synchronous wheel is fixedly connected to the outer wall of the driving shaft, and a transmission belt is mounted on the outer wall of the driving synchronous wheel; according to the device, when the sliding block drives the mounting block to slide, acting force is conveniently applied to the two sides at the same time, so that the sliding stability is improved, buffering during sliding is facilitated, the problem that vibration is likely to happen is solved, and the working requirements of people are met.

Description

TECHNICAL FIELD

[0001] The utility model belongs to film tearing machine technical field, concretely relates to a gantry mechanism for film tearing machine. BACKGROUND

[0002] Film tearing machine is a kind of common automatic equipment, it is mainly used to tear plastic film quickly and automatically, and automatically winds the film together, and its principle is mainly based on electrostatic adsorption and mechanical transmission, and the film tearing machine needs to use gantry mechanism when using.

[0003] The existing gantry mechanism is easy to vibrate when sliding, so that the stability is not high, thereby causing the film to be damaged when tearing, and further causing inconvenience to people's use.This phenomenon becomes a problem that personnel in the field urgently need to solve. UTILITY MODEL CONTENTS

[0004] The utility model aims at the prior art and proposes a gantry mechanism for film tearing machine to solve the problems in the background.

[0005] In order to solve the above technical problems, the utility model provides the following technical scheme: a gantry mechanism for film tearing machine, including support frame, the inner wall of support frame is provided with recess, the bottom of both ends of support frame is fixedly connected with support base, the inner wall of recess is fixedly connected with two reset springs, the end of two reset springs close to each other is fixedly connected with sliding block, the outer wall of sliding block is fixedly connected with mounting block, the top of one support base is provided with driving motor, the output shaft of driving motor is fixedly connected with driving shaft through shaft coupling, the outer wall of driving shaft is fixedly connected with driving sprocket, the outer wall of driving sprocket is provided with transmission belt, the other end of transmission belt is provided with driven sprocket, the inner wall of driven sprocket is fixedly connected with driven shaft, the one end of driven shaft and driving shaft is fixedly connected with binding post, the outer wall of binding post is provided with connecting wire, through being provided with support frame, recess, support base, reset spring, sliding block, mounting block, driving motor, driving shaft, driving sprocket, transmission belt, driven sprocket, driven shaft, binding post, connecting wire and guide wheel, it is convenient to apply force on both sides when sliding block drives mounting block to slide, so as to improve the stability of sliding, and it is beneficial to buffer when sliding, so as to solve the condition of being easy to vibrate, meet the work demand of people.

[0006] Further, the front view of the support frame is "concave" structure, and the driven shaft is rotatably connected with the support frame through the bearing, which facilitates supporting.

[0007] Further, the inner wall of the recess is provided with two symmetrically distributed guide wheels, and the two guide wheels are slidably connected with the two connecting wires, which facilitates the guiding work.

[0008] Furthermore, the slider forms a telescopic structure through the return spring and the groove, and the mounting block is slidably connected to the support frame through the slider, which facilitates buffering work.

[0009] Furthermore, the driving synchronous wheel and the driven synchronous wheel are both arranged in an "I" shape, and the driven synchronous wheel forms a linkage structure with the driving synchronous wheel through a transmission belt, and the transmission belt is cross-distributed, which makes it convenient for the driving synchronous wheel to drive the driven synchronous wheel to rotate in different directions.

[0010] Furthermore, the wiring wheels are arranged in an "I" shape, and the connecting wires are slidably connected to the wiring wheels, which facilitates the wiring wheels to drive the connecting wires to slide.

[0011] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0012] (1) By providing a support frame, a groove, a support seat, a return spring, a slider, a mounting block, a drive motor, a drive shaft, an active synchronous wheel, a transmission belt, a driven synchronous wheel, a driven shaft, a wiring wheel, a connecting line and a guide wheel, it is convenient for the slider to drive the mounting block to slide and apply force on both sides at the same time, thereby improving the stability of sliding and facilitating buffering during sliding, thereby solving the problem of easy vibration and meeting people's work needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure on the right side of the utility model;

[0015] Figure 2 It is a schematic diagram of the three-dimensional structure on the left side of the utility model;

[0016] Figure 3 It is a three-dimensional schematic diagram of the guide wheel of the utility model;

[0017] Figure 4 It is a three-dimensional schematic diagram of the mounting block of the utility model.

[0018] In the figure: 1. Support frame; 2. Groove; 3. Support seat; 4. Return spring; 5. Slider; 6. Mounting block; 7. Drive motor; 8. Drive shaft; 9. Active synchronous wheel; 10. Transmission belt; 11. Driven synchronous wheel; 12. Driven shaft; 13. Wiring wheel; 14. Connecting wire; 15. Guide wheel. DETAILED DESCRIPTION

[0019] The following is a non-limiting detailed description of the technical solution of the present invention in conjunction with preferred embodiments and their accompanying drawings. Obviously, the described embodiments are only a portion of the embodiments of the present invention, and not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.

[0020] See also Figures 1-4 The utility model provides a technical solution: a gantry mechanism for a film tearing machine, including a support frame 1, the inner wall of the support frame 1 is provided with a groove 2, the bottom of both ends of the support frame 1 is fixedly connected to a support seat 3, the inner wall of the groove 2 is fixedly connected to two return springs 4, the ends of the two return springs 4 close to each other are fixedly connected to a slider 5, the outer wall of the slider 5 is fixedly connected to a mounting block 6, a driving motor 7 is installed on the top of a support seat 3, the output shaft of the driving motor 7 is fixedly connected to the driving shaft 8 through a coupling, the outer wall of the driving shaft 8 is fixedly connected to an active synchronous wheel 9, the outer wall of the active synchronous wheel 9 is installed with a transmission belt 10, the other end of the transmission belt 10 is installed with a driven synchronous wheel 11, the driven synchronous wheel The inner wall of 11 is fixedly connected with a driven shaft 12, and one end of the driven shaft 12 and the driving shaft 8 are fixedly connected with a wiring wheel 13, and the outer wall of the wiring wheel 13 is installed with a connecting line 14. By providing a support frame 1, a groove 2, a support seat 3, a return spring 4, a slider 5, a mounting block 6, a driving motor 7, a driving shaft 8, an active synchronous wheel 9, a transmission belt 10, a driven synchronous wheel 11, a driven shaft 12, a wiring wheel 13, a connecting line 14 and a guide wheel 15, it is convenient for the slider 5 to drive the mounting block 6 to slide and apply force on both sides at the same time, thereby improving the stability of sliding, and is conducive to buffering during sliding, thereby solving the problem of easy vibration and meeting people's work needs.

[0021] Furthermore, the support frame 1 has a concave structure when viewed from the front, and the driven shaft 12 is rotatably connected to the support frame 1 through a bearing, which facilitates support.

[0022] Furthermore, two symmetrically distributed guide wheels 15 are installed on the inner wall of the groove 2. The two guide wheels 15 are slidably connected to the two connecting lines 14 respectively, which facilitates the guiding work.

[0023] Furthermore, the slider 5 forms a telescopic structure with the groove 2 through the return spring 4, and the mounting block 6 is slidably connected to the support frame 1 through the slider 5, which facilitates the buffering work.

[0024] Furthermore, the active synchronous wheel 9 and the driven synchronous wheel 11 are both arranged in an "I" shape, and the driven synchronous wheel 11 forms a linkage structure with the active synchronous wheel 9 through the transmission belt 10, and the transmission belt 10 is cross-distributed, which facilitates the active synchronous wheel 9 to drive the driven synchronous wheel 11 to rotate in different directions.

[0025] Furthermore, the wiring wheels 13 are arranged in an I-shape, and the connecting wire 14 is slidably connected to the wiring wheels 13 , which facilitates the wiring wheels 13 to drive the connecting wire 14 to slide.

[0026] When in use, first start the driving motor 7, so that the driving motor 7 drives the driving shaft 8 to rotate, so that the driving shaft 8 drives the active synchronous wheel 9 to rotate, so that the active synchronous wheel 9 drives the driven synchronous wheel 11 to rotate in different directions through the cross-distributed transmission belt 10, and then the driving shaft 8 drives a wiring wheel 13 to rotate, so that one wiring wheel 13 drives a connecting wire 14 to be wound, so that one connecting wire 14 drives the slider 5 to slide, and the slider 5 drives a return spring 4 to be compressed. At the same time, the driven shaft 12 drives another wiring wheel 13 to rotate, so that the other wiring wheel 13 drives another connecting wire 14 to unwind, so that after the other connecting wire 14 is loosened, the slider 5 drives the other return spring 4 to stretch and deform, which is conducive to applying pressure on both sides of the slider 5 at the same time, improving the sliding stability of the slider 5, and through the buffering of the slider 5 by the return spring 4, the problem of the slider 5 being prone to vibration when sliding is solved, thereby avoiding the problem of easy damage to the film caused by vibration.

[0027] In the description of the present invention, it should be understood that the terms "up", "down", "front", "back", "left", "right", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the present invention.

[0028] Finally, it should be pointed out that the above embodiments are intended only to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art will appreciate that modifications may be made to the technical solutions described in the above embodiments, or that some of the technical features may be replaced with equivalents. Such modifications or replacements do not deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A gantry mechanism for a film tearing machine, comprising a support frame (1), characterized in that: The inner wall of the support frame (1) is provided with a groove (2), and the bottoms of both ends of the support frame (1) are fixedly connected to support seats (3), the inner wall of the groove (2) is fixedly connected to two return springs (4), and one end of the two return springs (4) close to each other is fixedly connected to a slider (5), and the outer wall of the slider (5) is fixedly connected to a mounting block (6), and a driving motor (7) is installed on the top of one of the support seats (3), and the output shaft of the driving motor (7) is fixedly connected to a driving shaft (8) through a coupling, and the outer wall of the driving shaft (8) is fixedly connected to an active synchronous wheel (9), and a transmission belt (10) is installed on the outer wall of the active synchronous wheel (9), and a driven synchronous wheel (11) is installed on the other end of the transmission belt (10), and the inner wall of the driven synchronous wheel (11) is fixedly connected to a driven shaft (12), and one end of the driven shaft (12) and the driving shaft (8) are both fixedly connected to a wiring wheel (13), and a connecting wire (14) is installed on the outer wall of the wiring wheel (13).

2. The gantry mechanism for a film tearing machine according to claim 1, characterized in that: The support frame (1) has a concave structure when viewed from the front, and the driven shaft (12) is rotatably connected to the support frame (1) via a bearing.

3. The gantry mechanism for a film tearing machine according to claim 1, characterized in that: Two symmetrically distributed guide wheels (15) are installed on the inner wall of the groove (2), and the two guide wheels (15) are respectively slidably connected to the two connecting lines (14).

4. The gantry mechanism for a film tearing machine according to claim 1, characterized in that: The slider (5) forms a telescopic structure with the groove (2) through the return spring (4), and the mounting block (6) is slidably connected to the support frame (1) through the slider (5).

5. The gantry mechanism for a film tearing machine according to claim 1, characterized in that: The active synchronous wheel (9) and the driven synchronous wheel (11) are both arranged in an "I" shape, and the driven synchronous wheel (11) forms a linkage structure with the active synchronous wheel (9) through a transmission belt (10), and the transmission belt (10) is cross-distributed.

6. The gantry mechanism for a film tearing machine according to claim 1, characterized in that: The wiring wheel (13) is distributed in an "I" shape, and the connecting wire (14) and the wiring wheel (13) are in sliding connection.

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