Reciprocating type membrane material cutting mechanism

Abstract

The utility model relates to the technical field of film material cutting, and discloses a reciprocating type film material cutting mechanism which comprises a rack, an operation table is fixedly installed at one end of the top end of the rack, and a fixing frame is arranged at the other end of the top end of the rack. According to the reciprocating type membrane material cutting mechanism, in order to better cut a membrane material body, the cutting assembly is arranged and matched with a hydraulic cylinder, a transverse plate, a vertical plate and a vertical block, when a main motor is started, a driving belt wheel is made to rotate, transmission of a main transmission belt and a driven belt wheel is matched, a conveying roller is made to rotate, and therefore a worker conveniently pulls one end of the membrane material body manually; a square block is matched to start an asynchronous motor, so that a driving belt wheel rotates, an auxiliary block and a driven belt wheel are matched, so that a horizontal transmission belt can transversely rotate, a horizontal block and a moving block synchronously move on the outer side of a sliding rod, and therefore, a cutter rest and a clamping block are matched, so that a blade moves to perform reciprocating cutting, and then a film material body can be better cut.

Description

Technical Field

[0001] The utility model relates to the technical field of film material cutting, in particular to a reciprocating film material cutting mechanism. Background Art

[0002] In modern industrial production, film materials are widely used. For example, they are used for product wrapping and protection in the packaging industry, as protective films for display screens, circuit boards and other components in the electronics industry, and as covering materials for greenhouses in the agricultural field.

[0003] With the continuous development of these industries, the requirements for membrane processing accuracy, cutting efficiency, etc. are also increasing. In order to meet the needs of large-scale production, professional cutting mechanisms that can achieve efficient and precise cutting of membrane materials have emerged. Reciprocating membrane cutting mechanism is one of the important types.

[0004] However, the current reciprocating membrane cutting equipment lacks a mechanism to effectively assist manual pulling of the membrane body, and cannot effectively assist the cutting blade in cutting the membrane body. The cutting efficiency needs to be improved. In view of this, we propose a reciprocating membrane cutting mechanism. Utility Model Content

[0005] The purpose of the present invention is to provide a reciprocating film material cutting mechanism to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A reciprocating film material cutting mechanism includes a frame, an operating table is fixedly installed at one end of the top of the frame, a fixed frame is provided at the other end of the top of the frame, a placing roller is rotatably installed inside the fixed frame, and a film material body is wound around the outside of the placing roller. A cutting assembly is provided at the top of the frame, and the cutting assembly includes:

[0008] A hydraulic cylinder is fixedly installed on the top of the frame, a horizontal plate is fixedly installed on the top piston end of the hydraulic cylinder, a vertical plate is fixedly installed on the top of the horizontal plate, the fixed frame is fixedly installed on the top of the vertical plate, a vertical block is fixedly installed on the bottom of the horizontal plate, a main motor is fixedly installed on the outside of the vertical block, a driving pulley is fixedly installed on the outside of the output shaft of the main motor, a conveying roller is rotatably installed inside the vertical plate, a driven pulley is fixedly installed on the outside of the conveying roller, two groups of conveying rollers and driven pulleys are provided, and the two groups of driven pulleys and driving pulleys are both transmission-mounted on the inside of the main transmission belt;

[0009] A block is fixedly mounted on the bottom of the horizontal plate, an asynchronous motor is fixedly mounted on the outside of the block, a main pulley is fixedly mounted on the outside of the output shaft of the asynchronous motor, an auxiliary block is fixedly mounted on the bottom of the horizontal plate, a slave pulley is rotatably mounted on the inside of the auxiliary block, and a horizontal transmission belt is installed between the main pulley and the slave pulley;

[0010] A horizontal block is fixedly installed on the horizontal transmission belt, a moving block is fixedly installed on the outside of the horizontal block, a slide rod is fixedly installed on the vertical block, the moving block is slidably installed on the outside of the slide rod, a tool holder is fixedly installed on the outside of the moving block, and a blade is clamped on the tool holder through a clamping block.

[0011] Preferably, two groups of hydraulic cylinders, vertical plates and fixed frames are provided, and the two groups of hydraulic cylinders, vertical plates and fixed frames are mirrored at both ends of the frame with the vertical center line of the frame as the mirror axis, so that the cutting process is more stable. With the cooperation of the two groups of hydraulic cylinders, the height of the placing roller from the ground can be adjusted, so that as the cutting progresses, the stacking of the membrane material body increases after cutting, which is convenient for adjusting the overall height of the cutting assembly from the ground.

[0012] Preferably, the auxiliary blocks are provided in two groups, and the sliding rods are provided in multiple groups.

[0013] Preferably, the blade is located between two sets of conveying rollers.

[0014] Preferably, an auxiliary component is provided on the outside of the operating table, and the auxiliary component includes a linear module, a linear module is fixedly installed on the outside of the top end of the vertical plate, a sliding block is fixedly installed on the outside of the sliding part inside the linear module, an auxiliary motor is fixedly installed on the outside of the sliding block, a pressure roller is fixedly installed on the output end of the auxiliary motor, and both ends of the pressure roller are rotatably installed on the inner side of the sliding block.

[0015] Preferably, two groups of linear modules and sliding blocks are provided, and two groups of auxiliary motors and pressure rollers are provided. The pressure rollers are located directly above the conveying rollers, and the film body passes between the pressure rollers and the conveying rollers, thereby making cutting more convenient.

[0016] Compared with the prior art, the present invention provides a reciprocating film cutting mechanism with the following beneficial effects:

[0017] 1. The reciprocating membrane cutting mechanism, in order to better cut the membrane body, by setting up the cutting assembly, cooperating with the hydraulic cylinder, the horizontal plate, the vertical plate and the vertical block, when starting the main motor, so that the driving pulley rotates, cooperating with the transmission of the main transmission belt and the driven pulley, so that the conveying roller rotates, so as to facilitate the staff to manually pull one end of the membrane body, cooperating with the block to start the asynchronous motor, so that the main pulley rotates, cooperating with the auxiliary block and the driven pulley, so that the horizontal transmission belt can rotate transversely, so that the horizontal block and the moving block move synchronously outside the slide rod, so as to cooperate with the knife holder and the clamping block, so that the blade moves to reciprocating cutting, and then can better cut the membrane body.

[0018] 2. The reciprocating membrane cutting mechanism, in order to make the cutting efficiency of the membrane body higher, by setting up the auxiliary assembly, when cutting, start the linear module, so that the sliding block can move up and down, so as to drive the auxiliary motor and the compression roller to move synchronously, at the same time, start the auxiliary motor, so that the compression roller rotates, at the same time, cooperate with the conveying roller to tightly press the membrane body, when the blade cutting is completed, end the tightly pressing state, so as to continue to manually pull the membrane body, so that the cutting process is more stable, and then can make the cutting efficiency of the membrane body higher. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a whole structure top view schematic diagram of the utility model;

[0020] Figure 2 It is another view whole structure bottom view schematic diagram of the utility model;

[0021] Figure 3 It is another view whole structure bottom view schematic diagram of the utility model; Figure 2 It is A area amplification structure schematic diagram of the utility model;

[0022] Figure 4 It is another view part structure bottom view schematic diagram of the utility model;

[0023] Figure 5 It is another view part structure bottom view schematic diagram of the utility model;

[0024] Figure 6 It is cutting assembly part structure connection schematic diagram of the utility model.

[0025] In the figure: 1, rack; 21, operating table; 22, fixed frame; 23, storage roller; 3, cutting assembly; 31, hydraulic cylinder; 32, horizontal plate; 33, vertical plate; 34, vertical block; 35, main motor; 36, driving pulley; 37, driven pulley; 38, main transmission belt; 39, conveying roller; 310, square block; 311, asynchronous motor; 312, main pulley; 313, auxiliary block; 314, driven pulley; 315, horizontal transmission belt; 316, horizontal block; 317, moving block; 318, slide rod; 319, knife holder; 320, clamping block; 321, blade; 4, auxiliary assembly; 41, linear module; 42, sliding block; 43, auxiliary motor; 44, compression roller. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] Please refer to Figure 1 - Figure 6 The present application provides a technical solution:

[0028] A reciprocating membrane cutting mechanism, comprising a rack 1, the top end of the rack 1 is fixedly installed with an operating table 21, the other end of the top end of the rack 1 is provided with a fixed frame 22, the inner side of the fixed frame 22 is rotatably installed with a storage roller 23, and the outer side of the storage roller 23 is wound with a membrane body.

[0029] In an embodiment of the utility model, the rack 1 top is provided with cutting assembly 3, cutting assembly 3 includes hydraulic cylinder 31, the rack 1 top is fixedly installed with hydraulic cylinder 31, and the hydraulic cylinder 31 top piston end is fixedly installed with horizontal plate 32, and the horizontal plate 32 top is fixedly installed with vertical plate 33, and the fixed frame 22 is fixedly installed on the vertical plate 33 top, in addition, hydraulic cylinder 31, vertical plate 33 and fixed frame 22 are provided with two groups, and two groups of hydraulic cylinder 31, vertical plate 33 and fixed frame 22 are all with the vertical center line of rack 1 as mirror axis, and are mirror image and are set up on the both ends of rack 1, to make cutting process more stable, cooperate two groups of hydraulic cylinder 31, can adjust the ground clearance of the article roll 23, to make it convenient for along with the cutting of the progress, and the film material body segment after cutting is stacked and is increased on the operation table 21, and it is convenient to adjust the overall ground clearance of cutting assembly 3, and the horizontal plate 32 bottom is fixedly installed with vertical block 34, and the vertical block 34 outside is fixedly installed with main motor 35, and the main motor 35 output shaft outside is fixedly installed with driving pulley 36, and the vertical plate 33 inside is rotatably installed with conveying roller 39, and the conveying roller 39 outside is fixedly installed with driven pulley 37, and conveying roller 39 and driven pulley 37 are provided with two groups, and two groups of driven pulley 37 and driving pulley 36 are all transmission installation in the inside of main transmission belt 38, when starting main motor 35, its output shaft drives driving pulley 36 to rotate, makes driven pulley 37 rotate through the transmission of main transmission belt 38, and then drives conveying roller 39 to rotate, at this time, the staff can manually pull one end of film material body, makes it move on conveying roller 39, realizes the conveying of film material, and the horizontal plate 32 bottom is fixedly installed with square block 310, and the square block 310 outside is fixedly installed with asynchronous motor 311, and the asynchronous motor 311 output shaft outside is fixedly installed with main pulley 312, and the horizontal plate 32 bottom is fixedly installed with auxiliary block 313, in addition, auxiliary block 313 is provided with two groups, and the auxiliary block 313 inside is rotatably installed with from pulley 314, and the main pulley 312 and from pulley 314 transmission installation have horizontal transmission belt 315, and cooperate square block 310 to start asynchronous motor 311, and the asynchronous motor 311 output shaft drives main pulley 312 to rotate, by means of auxiliary block 313 and from pulley 314, make horizontal transmission belt 315 can transversely rotate, and the horizontal transmission belt 315 is fixedly installed with horizontal block 316, and the horizontal block 316 outside is fixedly installed with moving block 317, and the vertical block 34 is fixedly installed with slide rod 318, and the moving block 317 is slidably installed on the outside of slide rod 318, and the slide rod 318 is provided with two groups, and the moving block 317 outside is fixedly installed with tool rest 319, and the tool rest 319 is clamped with blade 321 through clamping block 320, to make it convenient to adjust the inclination angle of blade 321, and also convenient to replace blade 321, in addition, blade 321 is located between two groups of conveying roller 39, and the horizontal block 316 on horizontal transmission belt 315 and the moving block 317 connected with it will be synchronized and move on the outside of slide rod 318, and the tool rest 319 outside moving block 317 and the blade 321 clamped on the tool rest 319 through clamping block 320 also move, to realize the reciprocating cutting action of blade 321,In order to better cut the film body.

[0030] In an embodiment of the utility model, the operating platform 21 outside is provided with auxiliary assembly 4, auxiliary assembly 4 includes linear module 41, and the vertical plate 33 top outside fixed mounting has linear module 41, and the inside sliding part of linear module 41 outside fixed mounting has sliding block 42, when cutting, start linear module 41, and its inside sliding part drives sliding block 42 to move down, and sliding block 42 outside fixed mounting has auxiliary motor 43, and auxiliary motor 43 output end fixed mounting has compression roller 44, and the both ends of compression roller 44 are rotatably installed in the inside of sliding block 42, in addition, linear module 41 and sliding block 42 are provided with two groups, and auxiliary motor 43 and compression roller 44 are provided with two groups, and compression roller 44 is located the top of conveying roller 39, and the rotating direction of compression roller 44 and conveying roller 39 is opposite, and the film body is crossed between compression roller 44 and conveying roller 39, to more conveniently cut, and the synchronous movement of the auxiliary motor 43 and compression roller 44 of sliding block 42, and the rotation of auxiliary motor 43 is started simultaneously, and the rotating direction of compression roller 44 and conveying roller 39 is opposite, and the film body is crossed between compression roller 44 and conveying roller 39, at this moment, compression roller 44 cooperates conveying roller 39 and carries out the close compression of film body, and when blade 321 is cut, sliding block 42 moves up, and the close compression state is ended, and film body can be manually pulled, and the cutting process is more stable by the operation, and the efficiency of cutting film body is improved.

[0031] Working principle: when starting main motor 35, its output shaft drives driving pulley 36 to rotate, drives driven pulley 37 to rotate through the transmission of main transmission belt 38, and then drives conveying roller 39 to rotate, at this moment, the operator can manually pull one end of the film body to make it move on conveying roller 39, realizes the conveying of film, cooperates with block 310 to start asynchronous motor 311, and the output shaft of asynchronous motor 311 drives main pulley 312 to rotate, and the horizontal transmission belt 315 can be transversely rotated by the aid of auxiliary block 313 and driven pulley 314, and the horizontal block 316 on horizontal transmission belt 315 and the moving block 317 connected with it can be synchronously moved outside the slide rod 318, and the knife rest 319 outside the moving block 317 and the blade 321 clamped on the knife rest 319 by the clamping block 320 are also moved, so that the reciprocating cutting action of blade 321 is realized, to better cut the film body.

[0032] Further, when cutting is to be performed, the linear module 41 is started, the inner sliding member drives the sliding block 42 to move downwards, the auxiliary motor 43 and the compression roller 44 outside the sliding block 42 move synchronously, the auxiliary motor 43 is started to make the compression roller 44 rotate, the rotation directions of the compression roller 44 and the conveying roller 39 are opposite, the film material body passes between the compression roller 44 and the conveying roller 39, at this time, the compression roller 44 cooperates with the conveying roller 39 to tightly compress the film material body, after the blade 321 finishes cutting, the sliding block 42 moves upwards to end the tightly compressed state, the film material body can be manually pulled to continue, through the operation, the cutting process is more stable, and the efficiency of cutting the film material body is improved.

[0033] The above has made a detailed description on the utility model generally, but on the basis of the utility model, some modifications or improvements can be made, which is obvious to the general skilled in the technical field. Therefore, the modifications or improvements without departing from the spirit of the utility model are within the protection scope of the utility model.

Claims

1. A reciprocating film material cutting mechanism, comprising a frame (1), wherein an operating table (21) is fixedly mounted at one end of the top of the frame (1), a fixing frame (22) is provided at the other end of the top of the frame (1), a placing roller (23) is rotatably mounted on the inner side of the fixing frame (22), and a film material body is wound around the outer side of the placing roller (23), characterized in that: A cutting assembly (3) is provided at the top of the frame (1), and the cutting assembly (3) comprises: A hydraulic cylinder (31) is fixedly installed on the top of the frame (1), a transverse plate (32) is fixedly installed on the top piston end of the hydraulic cylinder (31), a vertical plate (33) is fixedly installed on the top of the transverse plate (32), the fixed frame (22) is fixedly installed on the top of the vertical plate (33), a vertical block (34) is fixedly installed on the bottom of the transverse plate (32), a main motor (35) is fixedly installed on the outside of the vertical block (34), a driving pulley (36) is fixedly installed on the outside of the output shaft of the main motor (35), a conveying roller (39) is rotatably installed inside the vertical plate (33), a driven pulley (37) is fixedly installed on the outside of the conveying roller (39), two groups of the conveying roller (39) and the driven pulley (37) are provided, and the two groups of the driven pulleys (37) and the driving pulley (36) are both driven and installed on the inside of the main transmission belt (38); A block (310) is fixedly mounted on the bottom of the transverse plate (32), an asynchronous motor (311) is fixedly mounted on the outside of the block (310), a main pulley (312) is fixedly mounted on the outside of the output shaft of the asynchronous motor (311), an auxiliary block (313) is fixedly mounted on the bottom of the transverse plate (32), a slave pulley (314) is rotatably mounted on the inside of the auxiliary block (313), and a horizontal transmission belt (315) is installed between the main pulley (312) and the slave pulley (314); A horizontal block (316) is fixedly mounted on the horizontal transmission belt (315), a moving block (317) is fixedly mounted on the outside of the horizontal block (316), a sliding rod (318) is fixedly mounted on the vertical block (34), the moving block (317) is slidably mounted on the outside of the sliding rod (318), a knife holder (319) is fixedly mounted on the outside of the moving block (317), and a blade (321) is clamped on the knife holder (319) through a clamping block (320).

2. The reciprocating film cutting mechanism according to claim 1, characterized in that: The hydraulic cylinder (31), the vertical plate (33) and the fixed frame (22) are provided in two groups, and the two groups of the hydraulic cylinder (31), the vertical plate (33) and the fixed frame (22) are both mirrored at both ends of the frame (1) with the vertical center line of the frame (1) as the mirror axis.

3. The reciprocating film cutting mechanism according to claim 1, characterized in that: The auxiliary blocks (313) are provided in two groups, and the sliding rods (318) are provided in multiple groups.

4. The reciprocating film cutting mechanism according to claim 1, characterized in that: The blade (321) is located between two sets of conveying rollers (39).

5. The reciprocating film cutting mechanism according to claim 1, characterized in that: An auxiliary component (4) is provided on the outside of the operating table (21), and the auxiliary component (4) includes a linear module (41). The linear module (41) is fixedly installed on the outside of the top of the vertical plate (33). A sliding block (42) is fixedly installed on the outside of the internal sliding member of the linear module (41). An auxiliary motor (43) is fixedly installed on the outside of the sliding block (42). A pressure roller (44) is fixedly installed on the output end of the auxiliary motor (43), and both ends of the pressure roller (44) are rotatably installed on the inside of the sliding block (42).

6. The reciprocating film cutting mechanism according to claim 5, characterized in that: The linear modules (41) and the sliding blocks (42) are provided in two groups, the auxiliary motors (43) and the pressure rollers (44) are provided in two groups, the pressure rollers (44) are located directly above the conveying rollers (39), and the film body passes between the pressure rollers (44) and the conveying rollers (39).

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