CN213168742U

CN213168742U - Bag cutting machine

Info

Publication number: CN213168742U
Application number: CN202021054522.7U
Authority: CN
Inventors: 阚迪; 方培校
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-05-11
Anticipated expiration: 2030-06-10

Abstract

The utility model discloses a bag cutting machine, including workstation, pinch roller, tension measuring device, mount pad and frame, the workstation top is provided with the pinch roller, the welding of workstation left side has high adjusting device, the tension measuring device bottom is installed in the top through the mount pad, the welding of workstation right side has the frame, frame front end surface middle part is provided with control panel, frame right side front end surface is provided with power supply unit, frame left side top is provided with hot cutter, the welding of frame top has compaction device. The utility model discloses in, through having set up mechanisms such as height adjusting device, tension measuring device and compaction device, reach the adjusting roller height, improve equipment's suitability can, measure the tension of plastic bag, prevent that the rolling is irregular, improve processingquality, conveniently adjust the tension size, it is even to reach the degree of compressing tightly, improves the purpose of the material quality of dispatching from the factory.

Description

Bag cutting machine

Technical Field

The utility model relates to an extranal packing processing technology field especially relates to a bag cutting machine.

Background

With the development of economy, people demand products not only in quality but also in outer packaging of the products. A good outer package is favored by more consumers. And the extranal packing mostly needs to use the extranal packing membrane to make bag membrane in order to wrap up the product, consequently, needs cut a bag mechanism with the packaging film section and make bag membrane.

But prior art's tape cutting machine can not height-adjusting, causes the suitability of equipment not enough, and can't measure the tension of plastic bag, causes the rolling untidy, influences processingquality, and compresses tightly and need the manual work to adjust in the degree, makes the roller and plastic bag contact tension or too pine very easily for the quality that the plastic bag was produced receives the influence.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a bag cutting machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a belt cutting machine comprises a workbench, a pressing roller, a tension measuring device, a mounting seat and a rack, wherein the pressing roller is arranged at the top of the workbench, a height adjusting device is welded at the left side of the workbench, the bottom of the tension measuring device is installed at the top through the mounting seat, the rack is welded at the right side of the workbench, a control panel is arranged in the middle of the surface of the front end of the rack, a power supply device is arranged on the surface of the front end of the right side of the rack, a hot cutter is arranged at the top of the left side of the rack, a compacting device is welded at the top of the rack, the height adjusting device comprises a height adjusting device shell, a fixed plate, a first sliding groove, a first rolling wheel, a first movable rod, a movable plate, a second sliding groove, a second rolling wheel, a second movable rod, an air cylinder and a telescopic rod, the fixed plate, the tension measuring device comprises a first sliding groove, a second sliding groove, a cylinder, a telescopic rod, a tension measuring device, a first idler wheel, two rotary tables, two fixed rods, two tension sensors, two rubber rods and two probes, wherein the first idler wheel is connected inside the first sliding groove in a rolling manner, the first idler wheel is spliced with the bottom of the first movable rod in an interference fit manner, the top of the first movable rod is rotatably connected to the left side of the bottom of the movable plate, the second sliding groove is welded on the right side of the bottom of the movable plate, the second idler wheel is connected inside the second sliding groove in a rolling manner, the second idler wheel is spliced with the top of the second movable rod in an interference fit manner, the bottom of the second movable rod is rotatably connected to the left side of the surface of the fixed plate, the middle parts of the first movable rod and the second movable rod are rotatably connected through a bolt, the device comprises a turntable, a fixing rod, a probe, a tension sensor, a compaction device, a mounting block, a first connecting rod, a limiting column, a straight rod, a spring, a second connecting rod, a fixing block, a roller body and a sliding block, wherein the fixing rod is welded on the inner side of the turntable, the rubber rod is inserted and connected to the outer side of the inner side of the fixing rod, the probe is arranged in the rubber rod, the tension sensor is arranged in the middle of the turntable, the turntable is rotatably connected to the inner side of a mounting seat, the compaction device comprises a compaction device shell, the mounting block, the first connecting rod, the limiting column, the straight rod, the spring, the rotating part and the right end of the first connecting rod, the rotating part and the top of the left end of the first connecting rod are movably connected, the left end of the second connecting rod is movably connected with the fixing block, the roller body is inserted into the inner side of the fixed block, a sliding block is welded at the front end of the fixed block, the power supply device is electrically connected with the control panel, the control panel is electrically connected with the hot cutter and the tension sensor, and the tension sensor is electrically connected with the probe.

As a further description of the above technical solution:

the first movable rod and the second movable rod form an X shape.

As a further description of the above technical solution:

the dead lever is provided with four, and is the annular distribution in the carousel inboard.

As a further description of the above technical solution:

the rubber rods are arranged in two numbers, and the distance between the rubber rods is slightly larger than the diameter of an annular circle formed by the fixed rods.

As a further description of the above technical solution:

and an included angle formed between the first connecting rod and the second connecting rod is an obtuse angle.

As a further description of the above technical solution:

the length of the straight rod is larger than the width of the two limiting columns, and the limiting blocks are welded on the inner sides of the straight rod between the limiting columns.

As a further description of the above technical solution:

the cross section of the sliding block is trapezoidal.

The utility model has the following advantages;

1. through having set up height adjusting device, drive the telescopic link through the cylinder, promote the second gyro wheel and roll to the left side for both ends contained angle reduces about first movable rod and the second movable rod, thereby risees the fly leaf, reaches the purpose of adjusting the roller height, improve equipment's suitability.

2. Through having set up tension measuring device, the probe receives the pressure deformation of film, and tension sensor measures film tension size, reaches the tension of measuring the film, prevents that the rolling is irregular, improves processingquality's purpose.

3. Through tension sensor and control panel's electricity be connected, pressure size when can observe the plastic bag rolling at any time to by can leading to the degree of mutually supporting of adjusting the pinch roller, thereby look at the regulation tension size, reach the purpose that conveniently adjusts the tension size.

4. Through having set up closing device, be provided with the spring between the spacing post, and the spring is in all the time by compression state, and through the compression of spring, head rod and second connecting rod are tightened, make roll body and plastic bag contradict all the time, reach and compress tightly the degree even, improve the purpose that the material dispatched from the factory the quality.

Drawings

Fig. 1 is a front view of a bag cutting machine according to the present invention;

fig. 2 is a schematic view of the internal structure of the height adjusting device of the bag cutting machine of the present invention;

fig. 3 is a schematic structural view of a tension measuring device of the bag cutting machine according to the present invention;

fig. 4 is a cross-sectional view of a compacting device of the bag cutting machine according to the present invention;

fig. 5 is a schematic structural view of a compacting device of a bag cutting machine according to the present invention.

Illustration of the drawings:

1. a work table; 2. a pressure roller; 3. a height adjustment device; 4. a tension measuring device; 5. a mounting seat; 6. a frame; 7. a control panel; 8. a power supply device; 9. a hot cutter; 10. a compaction device; 31. a height adjustment device housing; 32. a fixing plate; 33. a first chute; 34. a first roller; 35. a first movable bar; 36. a movable plate; 37. a second chute; 38. a second roller; 39. a second movable bar; 310. a cylinder; 311. a telescopic rod; 41. a turntable; 42. fixing the rod; 43. a tension sensor; 44. a rubber rod; 45. a probe; 101. a compaction device housing; 102. mounting blocks; 103. a first connecting rod; 104. a limiting column; 105. a straight rod; 106. A spring; 107. a second connecting rod; 108. a fixed block; 109. a roller body; 1010. a slide block.

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 "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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.

Referring to fig. 1-5, a bag cutting machine comprises a workbench 1, a pressing roller 2, a tension measuring device 4, a mounting seat 5 and a frame 6, wherein the pressing roller 2 is arranged at the top of the workbench 1, a height adjusting device 3 is welded at the left side of the workbench 1, the bottom of the tension measuring device 4 is mounted at the top through the mounting seat 5, the frame 6 is welded at the right side of the workbench 1, a control panel 7 is arranged in the middle of the front end surface of the frame 6, a power supply device 8 is arranged at the front end surface of the right side of the frame 6, a hot cutter 9 is arranged at the top of the left side of the frame 6, a compacting device 10 is welded at the top of the frame 6, the height adjusting device 3 comprises a height adjusting device shell 31, a fixing plate 32, a first chute 33, a first roller 34, a first movable rod 35, a movable plate 36, a second chute 37, a second roller 38, a second movable rod 39, the right side surface of the first sliding groove 33 is welded with a first sliding groove 33, a first roller 34 is connected inside the first sliding groove 33 in a rolling manner, the first roller 34 is connected with the bottom of a first movable rod 35 in an inserting manner in an interference fit manner, the top of the first movable rod 35 is connected to the left side of the bottom of a movable plate 36 in a rotating manner, a second sliding groove 37 is welded on the right side of the bottom of the movable plate 36, a second roller 38 is connected inside the second sliding groove 37 in a rolling manner, the second roller 38 is connected with the top of a second movable rod 39 in an inserting manner in an interference fit manner, the bottom of the second movable rod 39 is connected to the left side of the surface of a fixed plate 32 in a rotating manner, an air cylinder 310 is arranged in the middle of the bottom of the movable plate 36, the right side of the air cylinder 310 is connected with an expansion rod 311 in an inserting manner, the right side, The device comprises a tension sensor 43, two rubber rods 44 and two probes 45, wherein the rotary table 41 is provided with two fixed rods 42, the inner side of each fixed rod 42 is welded with the corresponding fixed rod 44 in an inserted manner, the outer side of the inner side of each fixed rod 42 is provided with the corresponding probe 45, the middle part of the rotary table 41 is provided with the corresponding tension sensor 43, the rotary table 41 is rotatably connected to the inner side of the mounting seat 5, the compacting device 10 comprises a compacting device shell 101, a mounting block 102, a first connecting rod 103, a limiting column 104, a straight rod 105, a spring 106, a second connecting rod 107, a fixing block 108, a roller body 109 and a sliding block 1010, the inner side of the rear end of the compacting device shell 101 is welded with the mounting block 102, the front end of the mounting block 102 is movably connected with the right end of the first connecting rod 103 through a rotating part, the bottom of the left end of the first connecting, the top of the left end of the first connecting rod 103 is movably connected with the right side of the second connecting rod 107 through a rotating part, the left end of the second connecting rod 107 is movably connected with the fixed block 108, the inner side of the fixed block 108 is inserted with the roller body 109, the front end of the fixed block 108 is welded with the sliding block 1010, the power supply device 8 is electrically connected with the control panel 7, the control panel 7 is electrically connected with the hot cutter 9 and the tension sensor 43, and the tension sensor 43 is electrically connected with the probe 45.

The first and second

movable bars

35 and 39 constitute an X-shape to facilitate the engagement between the two bars, thereby performing the height adjustment of the movable plate 37.

The fixing rods 42 are four in number and distributed on the inner side of the turntable 41 in an annular manner, so that plastic bags can be rolled, and tension can be measured.

The number of the rubber rods 44 is two, and the distance between the rubber rods 44 is slightly larger than the diameter of the circular ring formed by the fixing rods 42, so that the tension of the plastic bag can be conveniently measured, and a worker can know the tension state of the plastic bag, such as over-tight tension or over-loose tension.

The included angle formed between the first connecting rod 103 and the second connecting rod 107 is an obtuse angle, so that the resistance when the spring 107 pushes can be reduced, and the compression degree is improved.

The length of the straight rod 105 is larger than the width of the two limiting columns 104, and the limiting blocks are welded on the inner side of the straight rod 105 between the limiting columns 104, so that the straight rod 105 is prevented from deviating and one end of the straight rod 105 is prevented from colliding with the compacting device shell 101.

The slider 1010 has a trapezoidal cross section for guiding the roller 109.

The working principle is as follows: before the device is used, the power supply device 8 is firstly connected with an external power supply, the device is powered on, when the device is used, firstly, the control panel 7 controls an external air compressor to inflate the air cylinder 310, so that the air cylinder drives the telescopic rod 311 to contract, the second roller 38 slides towards the left in the second chute 37 to drive the second movable rod 39 to rotate anticlockwise, the second movable rod 39 drives the first movable rod 39 to rotate clockwise, an included angle between the upper end and the lower end of the first movable rod 35 and the second movable rod 39 is reduced, the movable plate 36 is lifted, the height of the roller shaft is adjusted, the purpose of adjusting the height of the roller shaft and improving the applicability of the device is achieved, when a plastic bag is wound on the tension measuring device 4 for conveying, the distance between the rubber rods 44 is slightly larger than the diameter of an annular circle formed by the fixed rods 42, and the probe 45 is deformed by the pressure of the plastic, tension sensor 43 measures the tension of the plastic bag, so that the worker knows the tension of the plastic bag is too tight or the tension of the plastic bag is over-delivered, the tension for measuring the tension of the plastic bag is achieved, the rolling is prevented from being untidy, the processing quality is improved, the elastic action of spring 106 enables limiting column 104 to expand outwards, because of the obtuse angle connecting structure of first connecting rod 103 and second connecting rod 107, the angle of first connecting rod 103 and second connecting rod 107 can be enlarged by limiting column 104, the relative length is lengthened, second connecting rod 107 pushes fixing block 108 to move downwards, fixing block 108 pushes slider 1010 to move downwards on compaction device shell 101, through the compression of spring 106, first connecting rod 107 and second connecting rod 108 are tightened, roller body 109 is enabled to be in conflict with the plastic bag all the time, the compressing degree is uniform, and the purpose of improving the factory quality of the material is improved.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a bag cutting machine, includes workstation (1), pinch roller (2), tension measuring device (4), mount pad (5) and frame (6), its characterized in that, workstation (1) top is provided with pinch roller (2), workstation (1) left side welding has high adjusting device (3), install in the top through mount pad (5) tension measuring device (4) bottom, workstation (1) right side welding has frame (6), frame (6) front end surface middle part is provided with control panel (7), frame (6) right side front end surface is provided with power supply unit (8), frame (6) left side top is provided with hot cutter (9), frame (6) top welding has compaction device (10), high adjusting device (3) are by high adjusting device shell (31), fixed plate (32), The height adjusting device comprises a first sliding groove (33), a first roller (34), a first movable rod (35), a movable plate (36), a second sliding groove (37), a second roller (38), a second movable rod (39), a cylinder (310) and a telescopic rod (311), wherein a fixed plate (32) is welded at the bottom end inside a height adjusting device shell (31), the first sliding groove (33) is welded on the surface of the right side of the first sliding groove (33), the first roller (34) is connected inside the first sliding groove (33) in a rolling manner, the first roller (34) is connected with the bottom of the first movable rod (35) in an inserting manner in an interference fit manner, the top of the first movable rod (35) is rotatably connected to the left side of the bottom of the movable plate (36), the second sliding groove (37) is welded on the right side of the bottom of the movable plate (36), the second roller (38) is connected inside the second sliding groove (37) in a rolling manner, and the second roller (38) is connected with the top of the second movable rod, the bottom of the second movable rod (39) is rotatably connected to the left side of the surface of the fixed plate (32), the middle parts of the first movable rod (35) and the second movable rod (39) are rotatably connected through a bolt, an air cylinder (310) is arranged in the middle of the bottom end of the movable plate (36), the right side of the air cylinder (310) is connected with a telescopic rod (311) in an inserting mode, the right side of the telescopic rod (311) is connected with the second roller (38), the tension measuring device (4) is composed of a rotary disc (41), a fixed rod (42), a tension sensor (43), a rubber rod (44) and a probe (45), the rotary disc (41) is provided with two parts, the fixed rod (42) is welded on the inner side of the rotary disc (41), the rubber rod (44) is connected to the outer side of the fixed rod (42) in an inserting mode, the probe (45) is arranged inside the rubber rod, the rotary table (41) is rotatably connected to the inner side of the mounting seat (5), the compacting device (10) is composed of a compacting device shell (101), a mounting block (102), a first connecting rod (103), a limiting column (104), a straight rod (105), a spring (106), a second connecting rod (107), a fixing block (108), a roller body (109) and a sliding block (1010), the mounting block (102) is welded on the inner side of the rear end of the compacting device shell (101), the front end of the mounting block (102) is movably connected with the right end of the first connecting rod (103) through a rotating part, the bottom of the left end of the first connecting rod (103) is movably connected with the top of the limiting column (104) through the rotating part, the straight rod (105) is inserted in the middle of the limiting column (104), the spring (106) is arranged on the surface of the middle of the straight rod (105), and the top of the left end of the first connecting rod (103) is movably connected with, the left end of the second connecting rod (107) is movably connected with the fixed block (108), the inner side of the fixed block (108) is connected with the roller body (109) in an inserting mode, a sliding block (1010) is welded at the front end of the fixed block (108), the power supply device (8) is electrically connected with the control panel (7), the control panel (7) is electrically connected with the hot cutter (9) and the tension sensor (43), and the tension sensor (43) is electrically connected with the probe (45).

2. The bag cutting machine according to claim 1, wherein the first movable bar (35) and the second movable bar (39) form an X-shape.

3. The bag cutting machine as claimed in claim 1, wherein the fixing rods (42) are provided in four and annularly distributed inside the turntable (41).

4. The bag cutting machine as claimed in claim 1, wherein the rubber bars (44) are provided in two, and the distance between the rubber bars (44) is slightly larger than the diameter of the circular ring formed by the fixing bars (42).

5. The bag cutting machine of claim 1, wherein the angle formed between the first connecting bar (103) and the second connecting bar (107) is an obtuse angle.

6. The bag cutting machine according to claim 1, wherein the length of the straight rod (105) is greater than the width of the two limiting columns (104), and the limiting blocks are welded on the inner side of the straight rod (105) between the limiting columns (104).

7. The bag cutting machine of claim 1, wherein the slider (1010) is trapezoidal in cross-section.