CN214111703U

CN214111703U - Safe and quantitative cutting device for bag making machine

Info

Publication number: CN214111703U
Application number: CN202022677705.0U
Authority: CN
Inventors: 许家任
Original assignee: Luohe Shunfa New Material Packaging Co ltd
Current assignee: Luohe Shunfa New Material Packaging Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-09-03
Anticipated expiration: 2030-11-19

Abstract

The utility model discloses a safe and quantitative cutting device of a bag making machine, which comprises a supporting frame, wherein the front end of the supporting frame is fixedly connected with a flat plate, the top right part of the supporting frame is fixedly connected with a supporting seat, the top end of the supporting seat is provided with a gear motor, the output shaft end of the gear motor is fixedly connected with an extension shaft, the middle part of the extension shaft is fixedly connected with a pressing cylinder, the right end of the supporting frame is fixedly connected with a fixed plate, the front left part of the fixed plate is fixedly connected with a cutting device, the cutting device comprises an upper box body and a lower box body, the top end of the inner wall of the upper box body is provided with a first electric push rod, the output shaft end of the first electric push rod is fixedly connected with a sliding plate, the left part and the right part of the sliding plate are respectively in up-down sliding fit with a limiting shaft, the circumferential outer wall of the limiting shaft is respectively sleeved with springs, the top ends of the springs are respectively fixedly connected with the bottom end of the sliding plate, the safe and quantitative cutting device is provided with a series of structures, can the convenient to use person operate, the efficiency of cutting is higher.

Description

Safe and quantitative cutting device for bag making machine

Technical Field

The utility model relates to a system bag technical field specifically is a system bag machine safety ration cutting device.

Background

In the process of manufacturing the plastic bag, the cutting position of the large bag needs to be measured in order to ensure the size of the manufactured bag, and the size of the existing cutting device needs to be visually observed by using a ruler in the process of processing the bag for transversely cutting the bag by adopting a cutter, so that the plastic bag is inconvenient to operate by a user and has lower cutting efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a system bag machine safety ration cutting device, can the person of facilitating the use operation, the efficiency of cutting is higher to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a safe and quantitative cutting device of a bag making machine comprises a support frame, wherein a cavity is arranged in the middle of the support frame, a flat plate is fixedly connected to the front end of the support frame, a support seat is fixedly connected to the right portion of the top end of the support frame, a speed reducing motor is installed at the top end of the support seat, an extension shaft is fixedly connected to the output shaft of the speed reducing motor, the bottom end of the extension shaft penetrates through the right portion of the support frame from the top end of the support frame, a pressing cylinder is fixedly connected to the middle of the extension shaft, a plurality of convex plates are fixedly connected to the outer wall of the circumference of the pressing cylinder, a fixed plate is fixedly connected to the right end of the support frame, a cutting device is fixedly connected to the left portion of the front end of the fixed plate and comprises an upper box body and a lower box body, switching blocks are arranged in four corner position areas at the rear portions of the upper box body and the lower box body, and the rear ends of the switching blocks are fixedly connected with opposite ends of the fixed plate, the left part of the fixed plate is provided with a abdicating hole, the bottom end of the upper box body and the top end of the lower box body are both opposite to the abdicating hole, the top end of the inner wall of the upper box body is provided with a first electric push rod, the output shaft end of the first electric push rod is fixedly connected with a sliding plate, the left part and the right part of the sliding plate are both in up-down sliding fit with a limiting shaft, the circumferential outer wall of the limiting shaft is sleeved with springs, the top end of each spring is fixedly connected with the bottom end of the sliding plate, the lower side of the sliding plate is provided with a pressing plate, the middle part of the pressing plate is provided with a square hole which penetrates up and down, the bottom end of each spring is fixedly connected with the top end of the pressing plate, the bottom end of the sliding plate is fixedly connected with a plurality of spines, the bottom end of the inner wall of the lower box body is fixedly connected with a second electric push rod, and the output shaft end of the second electric push rod is fixedly connected with a limiting plate, the top end of the limiting plate is fixedly connected with a cutter, and the right part of the front end of the fixing plate is provided with a transmission device.

Preferably, transmission device includes first axis of rotation and second axis of rotation, the right part of fixed plate be provided with the corresponding through-hole of transmission device, the top and the bottom of first axis of rotation all with the left part of through-hole is rotated and is connected, the top and the bottom of second axis of rotation all with the right part of through-hole is rotated and is connected, the circumference outer wall of first axis of rotation with the circumference outer wall of second axis of rotation all connects through the transmission belt, the bottom fixedly connected with of second axis of rotation follows the driving wheel, the bottom fixedly connected with action wheel of extension shaft, the action wheel with connect through the connecting band from the driving wheel.

Preferably, the right part fixedly connected with supporting box of support frame, the supporting box is inside to be provided with the roller bearing, the top and the bottom of roller bearing respectively with the inner wall top and the inner wall bottom of supporting box rotate to be connected, the front side of roller bearing certainly the front end of supporting box stretches out.

Preferably, wear plates are fixedly connected to both left and right ends of the sliding plate, and each wear plate contacts with opposite ends of the inner wall of the upper casing.

Preferably, the convex plate is a rubber pad.

Preferably, the top end of each limit shaft is fixedly connected with a limit boss.

Preferably, the connecting belt is a belt, and the driving wheel and the driven wheel are belt pulleys.

Compared with the prior art, the beneficial effects of the utility model are that:

this bag machine safety ration cutting device, it is rotatory with a pressure section of thick bamboo to drive the extension shaft through gear motor, improve the extrusion force to the sack through the flange on the pressure section of thick bamboo, the rotation through the flange drives the sack and moves right, and drive the sliding plate through first electric putter, clamp plate and spine decline, push down the sack through the clamp plate, and carry out the acanthopore to the sack through the spine, so that carry out subsequent cutting to the sack, later, it rises to drive the cutter through second electric putter, cut the sack through the cutter, and then accomplish the cutting to the sack, reach the person's of being convenient for use operation, the higher effect of efficiency of cutting.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the upper and lower cases in the bottom view of the present invention;

FIG. 3 is a schematic diagram of a portion of the structure of FIG. 3 according to the present invention;

fig. 4 is a schematic top view of the sliding plate, the limiting shaft and the spine of the present invention.

In the figure: 1. a support frame; 2. a flat plate; 3. a supporting seat; 4. a reduction motor; 5. lengthening a shaft; 6. pressing the cylinder; 7. a convex plate; 8. a fixing plate; 9. an upper box body; 10. a lower box body; 11. a transfer block; 12. a first electric push rod; 13. a sliding plate; 14. a limiting shaft; 15. a spring; 16. pressing a plate; 17. pricking with a sharp point; 18. a second electric push rod; 19. a limiting plate; 20. a cutter; 21. a first rotating shaft; 22. a second rotating shaft; 23. a transfer belt; 24. a driven wheel; 25. a driving wheel; 26. a connecting belt; 27. a support box; 28. a roller; 29. a wear plate; 30. and a limiting boss.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 4, the safe and quantitative cutting device of the bag making machine of the embodiment includes a support frame 1, a cavity is arranged in the middle of the support frame 1, a flat plate 2 is fixedly connected to the front end of the support frame 1, a support base 3 is fixedly connected to the right portion of the top end of the support frame 1, a speed reduction motor 4 is installed at the top end of the support base 3, an extension shaft 5 is fixedly connected to an output shaft end of the speed reduction motor 4, the bottom end of the extension shaft 5 penetrates through the right portion of the support frame 1 from the top end of the support frame 1, a pressing cylinder 6 is fixedly connected to the middle portion of the extension shaft 5, a plurality of convex plates 7 are fixedly connected to the circumferential outer wall of the pressing cylinder 6, and the convex plates 7 are rubber pads; the pressure of the convex plate and the bag is improved through the good elasticity of the rubber pad, the right end of the supporting frame 1 is fixedly connected with a fixing plate 8, the left part of the front end of the fixed plate 8 is fixedly connected with a cutting device which comprises an upper box body 9 and a lower box body 10, the four corner positions of the rear parts of the upper box body 9 and the lower box body 10 are respectively provided with a transfer block 11, the rear end of each transfer block 11 is fixedly connected with the opposite end of the fixed plate 8, the left part of the fixed plate 8 is provided with a yielding hole, the bottom end of the upper box body 9 and the top end of the lower box body 10 are both opposite to the yielding hole, a first electric push rod 12 is arranged at the top end of the inner wall of the upper box body 9, a sliding plate 13 is fixedly connected with the output shaft end of the first electric push rod 12, the left part and the right part of the sliding plate 13 are matched with limit shafts 14 in a vertical sliding manner, and the top ends of the limit shafts 14 are fixedly connected with limit bosses 30; the moving range of the limiting shaft is limited through the limiting boss, the falling-off condition of the limiting shaft is reduced, springs 15 are sleeved on the circumferential outer wall of the limiting shaft 14, the top end of each spring 15 is fixedly connected with the bottom end of the sliding plate 13, wear-resisting plates 29 are fixedly connected to the left end and the right end of the sliding plate 13, the wear-resisting plates are copper plates, and each wear-resisting plate 29 is in contact with the opposite end of the inner wall of the upper box body 9; the abrasion of the sliding plate and the upper box body is well reduced through the abrasion resistance effect of the abrasion-resistant plate, a pressing plate 16 is arranged on the lower side of the sliding plate 13, a square hole which penetrates through the pressing plate 16 from top to bottom is formed in the middle of the pressing plate 16, the bottom end of each spring 15 is fixedly connected with the top end of the pressing plate 16, a plurality of spines 17 are fixedly connected with the bottom end of the sliding plate 13, a second electric push rod 18 is fixedly connected with the bottom end of the inner wall of the lower box body 10, a limiting plate 19 is fixedly connected with the output shaft end of the second electric push rod 18, a cutter 20 is fixedly connected with the top end of the limiting plate 19, a transmission device is arranged on the right portion of the front end of the fixed plate 8 and comprises a first rotating shaft 21 and a second rotating shaft 22, a through hole corresponding to the transmission device is formed in the right portion of the fixed plate 8, and the top end and the bottom end of the first rotating shaft 21 are rotatably connected with the left portion of the through hole, the top end and the bottom end of the second rotating shaft 22 are rotatably connected with the right part of the through hole, the circumferential outer wall of the first rotating shaft 21 and the circumferential outer wall of the second rotating shaft 22 are connected through a transmission belt 23, the bottom end of the second rotating shaft 22 is fixedly connected with a driven wheel 24, the bottom end of the lengthened shaft 5 is fixedly connected with a driving wheel 25, the driving wheel 25 and the driven wheel 24 are connected through a connecting belt 26, the connecting belt 26 is a belt, and the driving wheel 25 and the driven wheel 24 are both belt pulleys; the cost of belt transmission is low, and the manufacturing cost and the maintenance cost are reduced; the driven wheel is driven to rotate by the driving wheel, so that the second rotating shaft is driven to rotate, then the cut bag is driven to move rightwards by the rotation of the transmission belt, the situation that the bag stays in the middle of the fixing plate is reduced, the right part of the support frame 1 is fixedly connected with a support box 27, a roller 28 is arranged inside the support box 27, the top end and the bottom end of the roller 28 are respectively in rotating connection with the top end and the bottom end of the inner wall of the support box 27, and the front side of the roller 28 extends out of the front end of the support box 27; the bag rolls on the rolling shaft, so that the bag can move conveniently, and the bag can slide on the fixing plate instead of sliding; drive through gear motor 4 and add a major axis 5 and press a 6 rotation, improve the extrusion force to the sack through the flange 7 on pressing a 6, the rotation through flange 7 drives the sack and moves right, and drive sliding plate 13 through first electric putter 12, clamp plate 16 and spine 17 descend, push down the sack through clamp plate 16, and carry out the acanthopore to the sack through spine 17, so that carry out subsequent cutting to the sack, later, it rises to drive cutter 20 through second electric putter 18, cut the sack through cutter 20, and then accomplish the cutting to the sack, reach the person's of being convenient for use operation, the higher effect of efficiency of cutting.

The using method of the embodiment comprises the following steps: the user presses the sack in the below of pressing a section of thick bamboo 6, then the user starts gear motor 4, gear motor 4 drives extension shaft 5 and presses a section of thick bamboo 6 rotatory, protruding board 7 on the pressure section of thick bamboo 6 compresses tightly the sack, the rotation through protruding board 7 drives the sack and moves right, the user starts first electric putter 12, first electric putter 12 drives sliding plate 13, clamp plate 16 and spine 17 descend, push down the sack through clamp plate 16, and carry out the acanthopore through spine 17 to the sack, later the user starts second electric putter 18, second electric putter 18 drives cutter 20 and rises, cutter 20 cuts the sack, and then the completion is to the cutting of sack.

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 system bag machine safety ration cutting device which characterized in that: the cutting device comprises a support frame (1), a cavity is arranged in the middle of the support frame (1), a flat plate (2) is fixedly connected to the front end of the support frame (1), a support seat (3) is fixedly connected to the right of the top end of the support frame (1), a speed reduction motor (4) is installed at the top end of the support seat (3), an extension shaft (5) is fixedly connected to the output shaft end of the speed reduction motor (4), the bottom end of the extension shaft (5) penetrates through the right of the support frame (1) from the top end of the support frame (1), a pressing cylinder (6) is fixedly connected to the middle of the extension shaft (5), a plurality of convex plates (7) are fixedly connected to the outer wall of the circumference of the pressing cylinder (6), a fixing plate (8) is fixedly connected to the right end of the support frame (1), a cutting device is fixedly connected to the left of the front end of the fixing plate (8), and the cutting device comprises an upper box body (9) and a lower box body (10), the rear four corner position areas of the upper box body (9) and the lower box body (10) are respectively provided with a transfer block (11), the rear end of each transfer block (11) is fixedly connected with the opposite end of the fixed plate (8), the left part of the fixed plate (8) is provided with a yielding hole, the bottom end of the upper box body (9) and the top end of the lower box body (10) are respectively opposite to the yielding hole, the top end of the inner wall of the upper box body (9) is provided with a first electric push rod (12), the output shaft end of the first electric push rod (12) is fixedly connected with a sliding plate (13), the left part and the right part of the sliding plate (13) are respectively in up-down sliding fit with a limiting shaft (14), the circumferential outer wall of the limiting shaft (14) is sleeved with a spring (15), the top end of each spring (15) is fixedly connected with the bottom end of the sliding plate (13), and the lower side of the sliding plate (13) is provided with a pressing plate (16), the middle part of clamp plate (16) is provided with the square hole that runs through from top to bottom, each the bottom of spring (15) all with the top fixed connection of clamp plate (16), a plurality of spine (17) of bottom fixedly connected with of sliding plate (13), the inner wall bottom fixedly connected with second electric putter (18) of box (10) down, the output shaft fixedly connected with limiting plate (19) of second electric putter (18), the top fixedly connected with cutter (20) of limiting plate (19), transmission device is installed to the front end right part of fixed plate (8).

2. A bag machine safe and quantitative cutting device according to claim 1, characterized in that: transmission includes first axis of rotation (21) and second axis of rotation (22), the right part of fixed plate (8) be provided with the corresponding through-hole of transmission, the top and the bottom of first axis of rotation (21) all with the left part of through-hole is rotated and is connected, the top and the bottom of second axis of rotation (22) all with the right part of through-hole is rotated and is connected, the circumference outer wall of first axis of rotation (21) with the circumference outer wall of second axis of rotation (22) all connects through transmission belt (23), the bottom fixedly connected with of second axis of rotation (22) is from driving wheel (24), the bottom fixedly connected with action wheel (25) of extension axle (5), action wheel (25) with connect through connecting band (26) from driving wheel (24).

3. A bag machine safe and quantitative cutting device according to claim 2, characterized in that: the right part fixedly connected with supporting box (27) of support frame (1), supporting box (27) inside is provided with roller shaft (28), the top and the bottom of roller shaft (28) respectively with the inner wall top and the inner wall bottom of supporting box (27) rotate to be connected, the front side of roller shaft (28) certainly the front end of supporting box (27) stretches out.

4. A bag machine safe and quantitative cutting device according to claim 3, characterized in that: wear plates (29) are fixedly connected to the left end and the right end of the sliding plate (13), and the wear plates (29) are in contact with the opposite ends of the inner wall of the upper box body (9).

5. A bag machine safe and quantitative cutting device according to claim 4, characterized in that: the convex plate (7) is a rubber pad.

6. A bag machine safe and quantitative cutting device according to claim 5, characterized in that: the top end of each limit shaft (14) is fixedly connected with a limit boss (30).

7. A bag machine safe and quantitative cutting device according to claim 6, characterized in that: the connecting belt (26) is a belt, and the driving wheel (25) and the driven wheel (24) are belt pulleys.