CN210262467U

CN210262467U - Full-automatic V takes infantees machine cutting device

Info

Publication number: CN210262467U
Application number: CN201920553070.8U
Authority: CN
Inventors: 俞翔; 王桂红; 郑启航
Original assignee: Zhejiang Fenfei Rubber & Plastic Products Co ltd
Current assignee: Zhejiang Fenfei Rubber & Plastic Products Co ltd
Priority date: 2019-04-22
Filing date: 2019-04-22
Publication date: 2020-04-07
Anticipated expiration: 2029-04-22

Abstract

The utility model relates to a full-automatic V takes infantees machine cutting device, including the cutting device frame, the terminal surface is equipped with rather than articulated rocker, rotary drive crank and rather than the cut-off knife slide that links firmly down in proper order before the cutting device frame, tailors the layer board, cutting device frame rear end face is equipped with the crank drive motor who uses with the rotary drive crank cooperation, the rocker middle part is equipped with the spout that uses with the slider cooperation of rotary drive crank tip, the rocker is terminal articulated with the cut-off knife push rod, the terminal inboard of cut-off knife push rod is equipped with the cut-off knife slider that uses with the cut-off knife slide cooperation, the cut-off knife push rod outside links firmly with the cut-off knife, the cut-off knife is located the wheel cover of tailorring on wheel upper portion and links firmly in the wheel cover's of tailorring wheel drive motor including tailorring. The utility model has the advantages of simple and reliable driving mode, small processing noise, easy maintenance, long service life and good incision consistency.

Description

Full-automatic V takes infantees machine cutting device

Technical Field

The utility model relates to a V takes infantees machine technical field, concretely relates to full-automatic V takes infantees machine cutting device.

Background

The wrapping operation is an important process for producing the rubber V-belt, and the wrapping operation of the rubber V-belt is mainly a process of sequentially wrapping two wrapping belts (inner wrapping cloth and outer wrapping cloth) with certain specifications on the outer part of the rubber V-belt through a wrapping device after a belt core is wrapped with primer. Because the wrapping cloth belt is long and is installed on the wrapping machine in a coiled mode, the wrapping cloth belt needs to be cut after wrapping cloth is finished every time.

At present, the existing V-belt wrapping machine is usually manually cut, the working efficiency is low, the output rate in unit time is not high, the cutting incision is inconsistent due to manual cutting, the cutting quality is large along with the fluctuation of the skill of workers, the adhesion degree of the V-belt wrapping cloth tail end and the V-belt is inconsistent, the wrapping cloth belt is easy to loosen and fall off, the adhesive is removed, or the thickness of the wrapping cloth tail end and other positions is inconsistent, the long-time manual operation intensity is high, and misoperation is easy to occur.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model provides a cutting device of a full-automatic V-belt wrapping machine, which is driven by a motor, and has the advantages of simple and reliable driving mode, low processing noise, easy maintenance, long service life and low processing cost; the principle of a quick return mechanism is reversely utilized by adopting a multi-connecting-rod structure, so that quick feeding and slow return are realized, and the consistency of the cut is ensured; the cutting direction of the cutting device of the full-automatic cutting angle V-belt wrapping machine and the cloth feeding direction of the cloth pulling device form an acute angle, so that the transition of the bonding part of the cloth wrapping belt and the rubber V belt is smooth, the consistency of the thickness of the rubber V belt after cloth wrapping is ensured, and the rubber V belt is not easy to loosen or fall off; by adopting a full-automatic operation mode, the problems of low working efficiency, high labor intensity, easy error, difficult maintenance of processing consistency and the like existing in the existing manual cutting are solved, and the full-automatic cutting machine has the advantages of improving the working efficiency, reducing the labor intensity of workers and saving the labor cost.

The technical scheme of the utility model: the full-automatic V-belt cloth wrapping machine cutting device is arranged between the cloth traction device and the cloth wrapping device and fixedly connected to the side surface of the cloth wrapping device, and comprises a cutting device rack, the front end surface of the cutting device rack is sequentially provided with a rocker, a rotary driving crank, a cutter slide way and a cutting support plate from top to bottom, the rocker is hinged with the rotary driving crank, the cutter slide way and the cutting support plate are fixedly connected with the rocker, the rear end surface of the cutting device rack is provided with a crank driving motor matched with the rotary driving crank for use, the middle part of the rocker is provided with a slide groove matched with a slide block at the end part of the rotary driving crank for use, the tail end of the rocker is hinged with a cutter push rod, the inner side of the tail end of the cutter push rod is provided with a cutter slide block matched with the cutter slide way for use, the outer side of the cutter push rod is fixedly connected with a cutter, the cutter comprises a cutting wheel, the cutting device frame is provided with an open slot between the cutter slideway and the cutting support plate, and the cutting direction of the cutting device of the full-automatic V-shaped cloth wrapping machine and the cloth feeding direction of the cloth pulling device form an acute angle.

Compared with the prior art, the utility model discloses a full-automatic V takes infantees machine cutting device has following progress:

(1) the driving mode is simple and reliable: the motor is adopted for driving, so that the device has the advantages of high reliability, difficult damage, low processing noise, easy maintenance, long service life and low processing cost;

(2) mechanism design benefit, cutting speed is fast: the multi-connecting-rod structure is adopted to reversely utilize the principle of a quick return mechanism, so that quick feeding and slow return are realized, the working speed is high and the non-working speed is low by improving the cutter passing speed, the energy used for cutting the wrapping cloth belt is effectively reduced, the notch is smoother, and the notch consistency is ensured;

(3) the cutting direction of the cutting device of the full-automatic cutting angle V-belt wrapping machine and the cloth feeding direction of the cloth pulling device form an acute angle, so that the transition of the bonding position of the wrapping cloth belt and the rubber V belt is smooth, the consistency of the thickness of the rubber V belt after wrapping is ensured, the bonding point of the tail end of the obliquely cut wrapping cloth belt is smaller than that of the transversely cut wrapping cloth belt, the obliquely cut wrapping cloth belt is not easy to loosen or open, and even if the glue opening condition occurs, the sharp corner of the glue opening position is cut off;

(4) by adopting a full-automatic operation mode, the problems of low working efficiency, high labor intensity, easy error, difficult maintenance of processing consistency and the like existing in the existing manual cutting are solved, the working efficiency is improved, the manual labor intensity is reduced, and the labor cost is saved.

Preferably, the cutter slideway is of a dovetail groove structure. Prevent the sliding block of the cutting knife from loosening from the sliding way of the cutting knife.

And optimally, the contact surfaces of the sliding block and the sliding groove are sprayed with wear-resistant and lubricating materials. Prevent that wearing and tearing from appearing with the spout contact surface in the drive process slider, influence the gliding smooth and easy nature of slider.

And optimally, the contact surfaces of the cut-off knife slideway and the cut-off knife sliding block are sprayed with wear-resistant and lubricating materials. The contact surface of the cut-off knife slideway and the cut-off knife sliding block is prevented from being worn after multiple times of feeding, and the smoothness of feeding is prevented from being influenced.

As optimization, the included angle between the cutting direction of the cutting device of the full-automatic V-shaped cloth wrapping machine and the cloth feeding direction of the cloth pulling device is 45 degrees. The cloth wrapping transition section is not too long to enable the V-shaped belt after cloth wrapping to have inconsistent thickness, and the situations of too short transition section, poor bonding performance and easy glue opening can be avoided.

Drawings

Fig. 1 is a schematic structural view of a full-automatic V-belt wrapping machine of the present invention;

fig. 2 is a schematic structural view of the cutting device of the full-automatic V-belt wrapping machine of the present invention;

fig. 3 is a structural schematic diagram of the front side maximum stroke of the cutting device of the full-automatic V-belt wrapping machine of the present invention in the working state;

fig. 4 is a structural schematic diagram of the maximum stroke of the working state of the back of the cutting device of the full-automatic V-belt wrapping machine of the present invention;

fig. 5 is a side view of the cutting device of the fully automatic V-belt wrapping machine of the present invention.

Reference numerals:

1-a cloth pulling device; 2-a cloth wrapping device; 3-a cutting device, 31-a cutting device frame, 311-an open slot, 32-a rotary driving crank, 321-a slide block, 322-a crank driving motor, 33-a rocker, 331-a slide groove, 34-a cutter push rod, 341-a cutter slide block, 35-a cutter, 351-a cutting wheel cover, 352-a cutting wheel driving motor, 353-a cutting wheel, 36-a cutting supporting plate and 37-a cutting wheel slide way.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments (examples), which are described herein for illustrative purposes only and are not intended to be a basis for limiting the present invention.

As shown in fig. 1-4, the utility model discloses a full-automatic V takes infantees machine cutting device 3, locates between leading cloth device 1 and the infantees device 2 to link firmly in infantees device 2 side, including cutting device frame 31, the preceding terminal surface of cutting device frame 31 is from last to being equipped with in proper order rather than articulated rocker 33, rotary drive crank 32 and rather than cut-off knife slide 37, the layer board 36 of tailorring that links firmly down, cutting device frame 31 rear end face is equipped with crank drive motor 322 with rotary drive crank 32 cooperation use, rocker 33 middle part is equipped with spout 331 with the slider 321 cooperation use of rotary drive crank 32 tip, rocker 33 end is articulated with cut-off knife push rod 34, the terminal inboard of cut-off knife push rod 34 is equipped with cut-off knife slider 341 with the cooperation of cut-off knife slide 37 use, the outside of cut-off knife push rod 34 links firmly with cut-off knife 35, cut-off knife 35 includes, The cutting wheel cover 351 is covered on the upper portion of the cutting wheel 353, and the cutting wheel driving motor 352 is fixedly connected to the cutting wheel cover 351, the periphery of the cutting wheel 353 is in contact with the upper end face of the cutting supporting plate 36, the cutting device rack 31 is provided with an open slot 311 between the cutter slideway 37 and the cutting supporting plate 36, and the cutting direction of the cutting device 3 of the full-automatic V-belt cloth wrapping machine and the cloth feeding direction of the cloth pulling device 1 form an acute angle.

As a specific example: the cutter slideway 37 is of a dovetail groove structure. The cutter slider 341 is prevented from coming loose from the cutter chute 37.

As a specific example: the contact surfaces of the sliding block 321 and the sliding groove 331 are sprayed with wear-resistant and lubricating materials. The contact surface between the sliding block 321 and the sliding groove 331 is prevented from being abraded in the driving process, and the sliding smoothness of the sliding block 321 is prevented from being influenced.

As a specific example: the contact surfaces of the cut-off knife slideway 37 and the cut-off knife sliding block 341 are sprayed with wear-resistant and lubricating materials. The contact surface between the cutter slideway 37 and the cutter slider 341 is prevented from being worn after multiple times of feeding, and the smoothness of feeding is prevented from being influenced.

As a specific example: the included angle between the cutting direction of the cutting device 3 of the full-automatic V-shaped cloth wrapping machine and the cloth feeding direction of the cloth pulling device 1 is 45 degrees. The cloth wrapping transition section is not too long to enable the V-shaped belt after cloth wrapping to have inconsistent thickness, and the situations of too short transition section, poor bonding performance and easy glue opening can be avoided.

The utility model discloses a full-automatic V takes infantees machine cutting device 3's theory of operation as follows:

the cutting device 3 of the full-automatic V-belt cloth wrapping machine is arranged between the cloth pulling device 1 and the cloth wrapping device 2, and the starting sequence is as follows:

(1) manually installing the rubber V belt on the cloth wrapping device 2, and tensioning the rubber V belt;

(2) the cloth pulling device 1 sends the first layer of cloth covering strips to the lower part of the rubber V belt, and the cloth covering device 2 covers the rubber belt;

(3) starting the crank driving motor 322 and the cutting wheel driving motor 352, enabling the cutting knife 35 to slide forwards quickly to cut off the cloth wrapping strips, enabling the cutting knife 35 to reset slowly, and stopping the crank driving motor 322 and the cutting wheel driving motor 352;

(4) the cloth wrapping device 2 drives the rubber V belt to idle for a circle, so that the tail end of the cloth wrapping strip is attached to the rubber V belt;

(5) the cloth dragging device 1 sends the second layer of cloth wrapping strips to the lower part of the rubber V belt, and the steps (2) to (4) are repeated;

(6) the cloth wrapping device 2 loosens the wrapped rubber V-belt and takes down the rubber V-belt manually to complete one-time cloth wrapping work.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. Full-automatic V takes infantees machine cutting device (3), locates between leading cloth device (1) and infantees device (2) to link firmly in infantees device (2) side, its characterized in that: including cutting device frame (31), the terminal surface is equipped with rather than articulated rocker (33), gyration drive crank (32) and cut-off knife slide (37) rather than linking firmly, tailors layer board (36) down in proper order before cutting device frame (31), cutting device frame (31) rear end face is equipped with crank drive motor (322) with gyration drive crank (32) cooperation use, rocker (33) middle part is equipped with spout (331) with the slider (321) cooperation use of gyration drive crank (32) tip, rocker (33) end is articulated with cut-off knife push rod (34), the terminal inboard of cut-off knife push rod (34) is equipped with cut-off knife slider (341) with cut-off knife slide (37) cooperation use, the cut-off knife push rod (34) outside links firmly with cut-off knife (35), cut-off knife (35) are including cutting wheel (353), cover and are located cutting wheel cover (351) on cutting wheel (353) upper portion and are linked firmly in cutting wheel drive motor (352) of cutting wheel cover (351) ) The periphery of the cutting wheel (353) is in contact with the upper end face of the cutting support plate (36), an open slot (311) is formed in the cutting device rack (31) between the cutter slide way (37) and the cutting support plate (36), and the cutting direction of the cutting device (3) of the full-automatic V-shaped cloth wrapping machine and the cloth feeding direction of the cloth pulling device (1) form an acute angle.

2. The fully automatic V-belt wrapping machine cutting device (3) according to claim 1, characterized in that: the cutter slide way (37) is of a dovetail groove structure.

3. The fully automatic V-belt wrapping machine cutting device (3) according to claim 1, characterized in that: and the contact surfaces of the sliding block (321) and the sliding groove (331) are sprayed with wear-resistant and lubricating materials.

4. The fully automatic V-belt wrapping machine cutting device (3) according to claim 1, characterized in that: and the contact surfaces of the cut-off knife slideway (37) and the cut-off knife sliding block (341) are sprayed with wear-resistant and lubricating materials.

5. The fully automatic V-belt wrapping machine cutting device (3) according to claim 1, characterized in that: the included angle between the cutting direction of the cutting device (3) of the full-automatic V-shaped cloth wrapping machine and the cloth feeding direction of the cloth pulling device (1) is 45 degrees.