CN219405628U

CN219405628U - Plastic bag special-shaped incision device

Info

Publication number: CN219405628U
Application number: CN202320404167.9U
Authority: CN
Inventors: 周可章; 徐芝英
Original assignee: Qingdao Dalu Packaging Co ltd
Current assignee: Qingdao Dalu Packaging Co ltd
Priority date: 2023-03-07
Filing date: 2023-03-07
Publication date: 2023-07-25
Anticipated expiration: 2033-03-07

Abstract

The utility model discloses a plastic bag special-shaped incision device which comprises a bottom plate, wherein the upper end of the bottom plate is welded with a bracket, the inner top end of the bracket is provided with a lifting mechanism, the inner bottom end of the bracket is provided with a workbench, the bottom end of the workbench is fixedly connected with the bottom plate, the upper end of the bottom plate is also provided with a dust removing mechanism, the dust removing mechanism comprises a fixed frame, a screw rod and a fixed rod, and both sides of the workbench are fixedly connected with the fixed frame through bolts. The utility model is provided with the lifting mechanism and the saw blade to be used in a matched way, the output end of the servo motor drives the threaded rod to rotate, so that the lifting piece and the saw blade integrally move downwards to cut the plastic bag, the shape of the saw blade can be replaced according to the requirements of staff, and the utility model is provided with the dust removing mechanism, and the output end of the stepping motor drives the main gear to rotate, so that the dust removing devices on two sides synchronously move horizontally to clean the scraps.

Description

Plastic bag special-shaped incision device

Technical Field

The utility model relates to the technical field of plastic bag production, in particular to a plastic bag special-shaped incision device.

Background

Along with the continuous improvement of the living standard of people, the requirements on the consumption experience are gradually improved, the requirements on the style and humanized design of the commodity plastic bags are correspondingly improved, the patterns of various plastic bags in life are different, the opening positions, the portable positions and the like are different, and the opening positions of common plastic bags are generally arranged at two ends of the plastic bags.

In actual plastic bag production process, use the incision device generally to carry out the incision to the plastic bag, but the plastic bag sweeps that produce through the incision still can remain on the surface of workstation, cause the workstation surface to be more chaotic, be inconvenient for the staff to clear up it, be difficult to satisfy staff's demand, to a certain extent, also reduced the practicality of device.

Disclosure of Invention

In order to solve the technical problems, the technical scheme provides the special-shaped cutting device for the plastic bag, which solves the problem that the plastic bag scraps generated by cutting in the background art still remain on the surface of the workbench.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a plastic bag dysmorphism incision device, includes the bottom plate, the upper end welding of bottom plate has the support, elevating system is installed on the inside top of support, the inside bottom of support is provided with the workstation, the bottom and the bottom plate fixed connection of workstation, just the dust removing mechanism is still installed to the bottom plate upper end, dust removing mechanism includes fixed frame, lead screw and dead lever, the both sides of workstation all are through bolt fixedly connected with fixed frame, the lead screw rotates to be connected in the inside upper end of fixed frame, just dead lever fixed connection is in the inside bottom of fixed frame, the surface threaded connection of lead screw has the fly leaf, fly leaf sliding connection is in the surface of dead lever, one side upper end of fly leaf is provided with dust collector, just dust collector is detachable structure, two the rear end of lead screw all extends to the outside of fixed frame, and respectively with master gear and follow gear fixed connection, the master gear passes through the gear drive area and follows gear drive and is connected, one of them the back of fixed frame has step motor through mount pad fixed mounting, just the output and the step motor fixed connection.

Preferably, the elevating system includes first movable block, second movable block, lifter, first slider, second slider and guide rail, the inside upper end of support is provided with threaded rod and guide bar, the one end fixed connection of threaded rod is in servo motor's output, servo motor fixed mounting is in the outside of support, first movable block and second movable block set up respectively at the both ends of threaded rod, first movable block and second movable block all with guide bar sliding connection, the bottom of first movable block is articulated with the upper end of second link, the bottom of second link is articulated with the upper end of second slider, the bottom of second movable block has first link, the other end of first link is articulated with the upper end of first slider, the middle part of first link is articulated with the middle part of second link, first slider and second slider sliding connection are in the both ends of guide rail respectively, guide rail fixed mounting is in the upper end middle part of lifter, lifter and guide rail sliding connection have both sides, the bottom of both sides of first link and the support all have the fixed connection limit plate, the limit plate is seted up with the inside fixed connection.

Preferably, the threads formed at the two ends of the threaded rod are opposite in rotation direction, and the first movable block and the second movable block are respectively in threaded connection with the two ends of the threaded rod.

Preferably, the two sides of the lifting piece are fixedly connected with sliding blocks matched with the sliding grooves, and the sliding blocks are slidably connected in the sliding grooves.

Preferably, a saw blade is arranged in the middle of the bottom end of the lifting piece, and the saw blade is of a detachable structure.

Compared with the prior art, the utility model provides the special-shaped incision device for the plastic bag, which has the following beneficial effects:

the utility model is provided with the lifting mechanism and the saw blade for use, the output end of the servo motor drives the threaded rod to rotate, so that the lifting piece and the saw blade integrally move downwards to cut the plastic bag, the shape of the saw blade can be replaced according to the requirements of workers, and the utility model is provided with the dust removing mechanism, and the output end of the stepping motor drives the main gear to rotate, so that the dust removing devices on two sides synchronously move horizontally to clean scraps, thereby meeting the requirements of the workers, ensuring the surface of the workbench to be clean and tidy, and improving the practicability of the device to a certain extent.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a lifting mechanism according to the present utility model;

FIG. 3 is a schematic view of another view of the present utility model;

fig. 4 is a schematic view illustrating an internal structure of the fixing frame in the present utility model.

The reference numerals in the figures are:

1. a bottom plate; 101. a work table; 102. a bracket; 2. a dust removing mechanism; 201. a fixed frame; 202. a screw rod; 203. a fixed rod; 204. a movable plate; 205. a dust removal device; 206. a main gear; 207. a slave gear; 208. a gear belt; 209. a stepping motor; 3. a lifting mechanism; 301. a threaded rod; 302. a guide rod; 303. a first movable block; 304. a second movable block; 305. a lifting member; 306. a guide rail; 307. a first slider; 308. a second slider; 309. a first link arm; 310. a second link arm; 311. a limiting plate; 312. a servo motor; 313. a chute; 314. a slide block; 4. serrated blades.

Detailed Description

The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.

Referring to fig. 1, fig. 3 and fig. 4, a special-shaped incision device for plastic bags comprises a bottom plate 1, a bracket 102 is welded at the upper end of the bottom plate 1, a lifting mechanism 3 is installed at the inner top end of the bracket 102, a workbench 101 is arranged at the inner bottom end of the bracket 102, the bottom end of the workbench 101 is fixedly connected with the bottom plate 1, a dust removing mechanism 2 is further installed at the upper end of the bottom plate 1, the dust removing mechanism 2 comprises a fixed frame 201, a screw rod 202 and a fixed rod 203, both sides of the workbench 101 are fixedly connected with the fixed frame 201 through bolts, the screw rod 202 is rotationally connected to the inner upper end of the fixed frame 201, the fixed rod 203 is fixedly connected to the inner bottom end of the fixed frame 201, a movable plate 204 is connected to the surface of the fixed rod 203 through threads, a dust removing device 205 is arranged at one side upper end of the movable plate 204, the dust removing device 205 is in a detachable structure, the rear ends of the two screw rods 202 are respectively extended to the outer parts of the fixed frame 201 and are respectively fixedly connected with a main gear 206 and a slave gear 207, the main gear 206 is in transmission connection with the slave gear 207, one of the fixed frame 208 is fixedly connected with the slave gear 207 through a gear transmission belt, one of the fixed frame 201 is fixedly connected with the output seat 209 through the main motor 201, and the fixed seat 209 is fixedly connected with the output seat 209.

When cleaning up the plastic bag sweeps on workstation 101 surface, drive the master gear 206 through the output of step motor 209 and rotate, master gear 206 passes through gear conveyor 208 and drives the slave gear 207 rotation, make two lead screws 202 synchronous rotation, thereby the fly leaf 204 synchronous horizontal movement of both sides, drive the synchronous horizontal movement of dust collector 205 of both sides and clear up the sweeps, but the inside of dust collector 205 is provided with high-speed pivoted fan, in order to produce the vacuum state, form the suction, and inside still is provided with the filter screen, prevent that plastics sweeps from leading to the fan impaired (for prior art), and dust collector 205 is the slope setting, dust collector 205's dust inlet is facing to the surface of workstation 101, dust collector 205 is detachable structure again, the staff can take off dust collector 205, pour out its inside sweeps.

Referring to fig. 2, the lifting mechanism 3 includes a first movable block 303, a second movable block 304, a lifting member 305, a first sliding member 307, a second sliding member 308 and a guide rail 306, wherein a threaded rod 301 and a guide rod 302 are disposed at an upper end of an inner portion of the bracket 102, the threaded rod 301 is rotatably connected with the bracket 2, the guide rod 302 is fixedly connected with the bracket 2, one end of the threaded rod 301 is fixedly connected with an output end of a servo motor 312, the servo motor 312 is fixedly mounted on an outer side of the bracket 2, threads formed at two ends of the threaded rod 301 are opposite in rotation direction, the first movable block 303 and the second movable block 304 are respectively in threaded connection with two ends of the threaded rod 301, and the first movable block 303 and the second movable block 304 are both in sliding connection with the guide rod 302.

The bottom of first movable block 303 is articulated with the upper end of second link arm 310, the bottom of second link arm 310 is articulated with the upper end of second slider 308, the bottom of second movable block 304 articulates there is first link arm 309, the other end of first link arm 309 articulates with the upper end of first slider 307, the middle part of first link arm 309 articulates with the middle part of second link arm 310, first slider 307 and second slider 308 sliding connection respectively in the both ends of guide rail 306, guide rail 306 fixed mounting is in the upper end middle part of lifter 305, lifter 305 and support 102 sliding connection, spout 313 has all been seted up to the inside both sides of support 102.

The output end of the servo motor 312 drives the threaded rod 301 to rotate, so that the first movable block 303, the second movable block 304, the first sliding piece 307 and the second sliding piece 308 are close to or far away from each other, the lifting piece 305 moves downwards or upwards, the limiting plates 311 are arranged on two sides of the guide rail 306, the bottom ends of the limiting plates 311 are fixedly connected with the lifting piece 305, and the limiting plates 311 effectively prevent the first sliding piece 307 and the second sliding piece 308 from being separated from the guide rail 306.

Both sides of the lifting member 305 are fixedly connected with a sliding block 314 matched with the sliding groove 313, the sliding block 314 is slidably connected in the sliding groove 313, and the sliding groove 313 and the sliding block 314 are matched for use, so that the stability of the movement of the lifting member 305 is improved.

Further in this embodiment, as shown in fig. 2, the saw blade 4 is disposed in the middle of the bottom end of the lifting member 305, and the saw blade 4 is of a detachable structure, so that the shape of the saw blade 4 can be replaced with a desired incision shape according to the needs of the operator.

The working principle and the using flow of the device are as follows: when the plastic bag cutting machine is used, a plastic bag to be cut is fixed on the surface of the workbench 1, the output end of the servo motor 312 drives the threaded rod 301 to rotate, so that the first movable block 303 and the second movable block 304 and the first sliding piece 307 and the second sliding piece 308 are close to or far away from each other, the lifting piece 305 and the saw blade 4 integrally move downwards, the plastic bag is cut, when the plastic bag scraps on the surface of the workbench 101 need to be cleaned, the output end of the stepping motor 209 drives the main gear 206 to rotate, the main gear 206 drives the slave gear 207 to rotate through the gear conveying belt 208, the two screw rods 202 synchronously rotate, the movable plates 204 on two sides synchronously move horizontally, and the dust removing devices 205 on two sides are driven to synchronously move horizontally to clean the scraps, so that the requirements of workers are met, and the surface of the workbench 1 is ensured to be clean.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a plastic bag dysmorphism incision device, its characterized in that includes bottom plate (1), the upper end welding of bottom plate (1) has support (102), elevating system (3) are installed on the inside top of support (102), the inside bottom of support (102) is provided with workstation (101), the bottom and the bottom plate (1) fixed connection of workstation (101), just bottom plate (1) upper end still installs dust removing mechanism (2), dust removing mechanism (2) include fixed frame (201), lead screw (202) and dead lever (203), the both sides of workstation (101) are all through bolt fixedly connected with fixed frame (201), lead screw (202) swivelling joint is in the inside upper end of fixed frame (201), just dead lever (203) fixed connection is in the inside bottom of fixed frame (201), the surface threaded connection of lead screw (202) has fly leaf (204), fly leaf (204) sliding connection is in the surface of fixed lever (203), one side upper end of fly leaf (204) is provided with dust collector (205), and two devices (205) are detachable and two are fixed frame (201) respectively with the outside of gear (206) respectively, the main gear (206) is in transmission connection with the auxiliary gear (207) through a gear conveyor belt (208), a stepping motor (209) is fixedly installed on the back of one fixed frame (201) through a mounting seat, and the output end of the stepping motor (209) is fixedly connected with the main gear (206).

2. A plastic bag shaped notching device as defined in claim 1, wherein: the lifting mechanism (3) comprises a first movable block (303), a second movable block (304), a lifting piece (305), a first sliding piece (307), a second sliding piece (308) and a guide rail (306), wherein the upper end of the inside of the bracket (102) is provided with a threaded rod (301) and a guide rod (302), one end of the threaded rod (301) is fixedly connected with the output end of a servo motor (312), the servo motor (312) is fixedly arranged on the outer side of the bracket (102), the first movable block (303) and the second movable block (304) are respectively arranged at two ends of the threaded rod (301), the first movable block (303) and the second movable block (304) are both in sliding connection with the guide rod (302), the bottom end of the first movable block (303) is hinged with the upper end of a second connecting arm (310), the bottom end of the second connecting arm (310) is hinged with the upper end of the second sliding piece (308), the bottom end of the second movable block (304) is hinged with a first connecting arm (309), the other end of the first movable block (303) is hinged with the middle part (307) of the second connecting arm (310) and the middle part (306) is respectively connected with the upper end of the first sliding piece (307), guide rail (306) fixed mounting is in the upper end middle part of lifting part (305), lifting part (305) and support (102) sliding connection, limiting plate (311) are all installed to the both sides of guide rail (306), the bottom and the lifting part (305) fixed connection of limiting plate (311), spout (313) have all been seted up to the inside both sides of support (102).

3. A plastic bag shaped notching device as defined in claim 2, wherein: the threads formed at the two ends of the threaded rod (301) are opposite in rotation direction, and the first movable block (303) and the second movable block ((304)) are respectively in threaded connection with the two ends of the threaded rod (301).

4. A plastic bag shaped notching device as defined in claim 2, wherein: both sides of the lifting piece (305) are fixedly connected with sliding blocks (314) matched with the sliding grooves (313), and the sliding blocks (314) are slidably connected in the sliding grooves (313).

5. A plastic bag shaped notching device as defined in claim 2, wherein: the middle part of the bottom end of the lifting piece (305) is provided with a saw-tooth blade (4), and the saw-tooth blade (4) is of a detachable structure.