CN210793748U

CN210793748U - Film conveying mechanism

Info

Publication number: CN210793748U
Application number: CN201921299448.2U
Authority: CN
Inventors: 杨孔昶; 李为波; 张国举
Original assignee: Lianyungang Jintian High Tech Materials Co ltd
Current assignee: Lianyungang Jintian High Tech Materials Co ltd
Priority date: 2019-08-12
Filing date: 2019-08-12
Publication date: 2020-06-19
Anticipated expiration: 2029-08-12

Abstract

The utility model relates to the technical field of plastic product packaging, in particular to a film conveying mechanism, which comprises a base, a bracket, a supporting plate, a transmission device, a cutting device, a guiding device, a flattening device and a clamping device, the utility model discloses a sleeving the film on a clamping cylinder, a clamping cylinder baffle limits the position of the film, a fastening nut is screwed up to fix the film, the film is uncovered and passes through a guiding device to enter the flattening device, two outer circular surfaces in the flattening device are tangent to the flattening cylinder to be flattened, the flattened film passes through a guiding device II to be pulled to drive the guiding cylinder, the flattening cylinder and the clamping cylinder to rotate, thereby conveniently taking out the flattened film; after the plastic product is packaged, the driving motor enables the screw rod to rotate, the cutting device is driven to move downwards, the blade descends to the upper surface of the guide cylinder of the second guide device, and the film is cut off.

Description

Film conveying mechanism

Technical Field

The utility model relates to a plastics product packaging technical field, concretely relates to film conveying mechanism.

Background

At present, the film package is a relatively wide packaging method applied in the production of plastic products, and the film package can protect the surface of the plastic products in the transportation process, so that the defects of dirt, scratch and the like on the surface of the plastic products can not be generated. However, in the mass production line of plastic products, the problem that the film is not easy to be flattened in the packaging process and the problem that the film is not easy to be torn off after the packaging is finished are caused by the characteristics of the film, so that the manpower in the production process is wasted.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned shortcoming that prior art exists, the utility model provides a film conveying mechanism can overcome the difficult problem of spreading and being difficult for tearing apart of the film that prior art exists effectively.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a film conveying mechanism comprises a base, a support, a supporting plate, a transmission device, a cutting device, a guide device, a paving device and a clamping device, and is characterized in that the clamping device is arranged at the upper right corner of the front end of the supporting plate, the paving device is arranged in the middle of the upper portion of the front end, the cutting device is arranged at the upper left portion of the front end, the transmission device is arranged at the left side of the rear end, and the two guide devices are arranged at the lower portion of the front end; a through groove is formed in the left side of the front end of the supporting plate; the cutting device comprises a cutter bar, a blade, a cutter bar baffle and a cutter bar guide sleeve; the inner end of the cutter bar penetrates through the through groove and is fixedly connected with the cutter bar guide sleeve, and the lower end of the cutter bar is provided with a blade; the transmission device comprises a motor, a motor fixing plate, a screw rod and a screw rod seat; the screw rod seat is fixedly connected with the supporting plate; the lower end of the screw rod is rotatably connected with a screw rod seat, the upper end of the screw rod is connected with a motor, and the screw rod is sleeved with a cutter rod guide sleeve; the guide devices are a first guide device and a second guide device; the first guide device is arranged below the clamping device and between the first guide device and the paving device; the second guide device is arranged right below the cutting device; the lower end of the supporting plate is fixedly connected with two brackets; the lower end of the bracket is connected with a base.

Furthermore, the clamping device comprises a threaded rod, a clamping cylinder, a threaded rod fixing plate, an inner side clamping cylinder baffle, an outer side clamping cylinder baffle, an inner side fixing nut and an outer side fixing nut; the inner end of the threaded rod is welded with a threaded rod fixing plate; the threaded rod fixing plate is fixedly connected with the supporting plate; the threaded rod is provided with an inner side fastening nut, an inner side clamping cylinder baffle, a clamping cylinder, an outer side clamping cylinder baffle and an outer side fastening nut from inside to outside; the inner side fastening nut and the outer side fastening nut are both in threaded connection with the threaded rod; the baffle of the inner clamping cylinder is sleeved with the threaded rod; the clamping cylinder is fixedly connected with the baffle of the clamping cylinder at the outer side and is sleeved with the threaded rod.

Furthermore, the paving device comprises a paving core rod fixing plate, two paving core rods with equal diameters and two paving cylinders with equal diameters; the paving core rod is arranged on the supporting plate along the horizontal direction, the paving core rod positioned on the right side is fixedly connected with the supporting plate, and the paving core rod positioned on the left side is detachably connected with the supporting plate; the paving cylinders are sleeved on the paving core rod, and the outer circular surfaces of the left paving cylinder and the right paving cylinder are tangent; the paving core rod fixing plate is connected to the outer end of the paving core rod through screws.

Furthermore, the guide device comprises a guide core rod, a guide cylinder and a guide core rod fixing plate; the guide core bar is welded with the guide core bar fixing plate, and a guide cylinder is sleeved on the guide core bar; the guide core bar fixing plate is fixedly connected with the supporting plate.

Furthermore, an I-shaped through groove is formed at the joint of the cutter bar and the blade, and a corresponding sliding groove is formed in the blade.

Furthermore, a corresponding round hole is formed at the joint of the support plate and the paving core rod on the left side; the inner end of the paving core rod on the left side is inserted into the round hole of the supporting plate.

Adopt the utility model provides a technical scheme compares with known public technique, has following beneficial effect:

the utility model discloses a with the film suit on clamping cylinder, clamping cylinder baffle limits the film position, screws up fastening nut fixed film, uncover the film and pass a guider and get into the paving device, flatten by two outer disc tangent paving cylinders in the paving device, the film after flattening passes through a guider No. two, the pulling film drives guide cylinder, paving cylinder, clamping cylinder rotation, thereby conveniently take out smooth film; after the plastic product is packaged, the driving motor enables the screw rod to rotate, the cutting device is driven to move downwards, the blade descends to the upper surface of the guide cylinder of the second guide device, and the film is cut off.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

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

fig. 2 is a schematic view of the overall structure of the utility model in a rear view;

FIG. 3 is a schematic front view of the whole structure of the support plate of the present invention;

fig. 4 is a schematic front view of the structure of the present invention;

FIG. 5 is a schematic view of the enlarged structure of the connection part of the main blade of the present invention;

FIG. 6 is a schematic structural view of the clamping device of the present invention;

the reference numbers in the figures represent respectively: 1-a base; 2-a scaffold; 3-a support plate; 4-a transmission device; 401-an electric machine; 402-motor fixing plate; 403-a screw mandrel; 404-screw seat; 5-a cutting device; 501-cutter bar; 502-a blade; 503-a cutter bar baffle; 504-a tool bar guide sleeve; 6-a guiding device; 61-guide No. one; 62-guide No. two; 601-guiding core rod; 602-a guide cylinder; 603-guiding core bar fixing plate; 7-paving the device; 701-paving a core rod; 702-a smoothing cylinder; 703-paving a core rod fixing plate; 8, clamping a device; 801-threaded rod; 802-clamping a cartridge; 803-threaded rod fixing plate; 804-clamping a cylinder baffle on the outer side; 805-outside tightening nuts; 806-inner clamping cylinder baffle, 807-inner fastening nut.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The present invention will be further described with reference to the following examples.

Examples

The film conveying mechanism comprises a base 1, a support 2, a support plate 3, a transmission device 4, a cutting device 5, a guide device 6, a paving device 7 and a clamping device 8, and is characterized in that the clamping device 8 is arranged at the upper right corner of the front end of the support plate 3, the paving device 7 is arranged in the middle of the upper portion of the front end, the cutting device 5 is arranged at the upper portion of the left side of the front end, the transmission device 4 is arranged at the left side of the rear end, and the guide devices 6 are arranged at the lower portions of the front end; a through groove is formed in the left side of the front end of the supporting plate 3; the cutting device 5 comprises a cutter bar 501, a blade 502, a cutter bar baffle 503 and a cutter bar guide sleeve 504; the inner end of the cutter bar 501 penetrates through the through groove to be fixedly connected with the cutter bar guide sleeve 504, and the lower end of the cutter bar 501 is provided with a blade 502; the transmission device 4 comprises a motor 401, a motor fixing plate 402, a screw 403 and a screw seat 404; the screw rod seat 404 is fixedly connected with the support plate 3; the lower end of the screw 403 is rotatably connected with a screw rod seat 404, the upper end of the screw rod 403 is connected with a motor 401, and the screw rod 403 is sleeved with a cutter rod guide sleeve 504; the guide device 6 is a first guide device 61 and a second guide device 62; the first guide device 61 is arranged between the lower part of the clamping device 8 and the paving device 7; the second guide device 62 is arranged right below the cutting device 5; the lower end of the supporting plate 3 is fixedly connected with two brackets 2; the lower end of the bracket 2 is connected with a base 1.

Specifically, the clamping device comprises a threaded rod 801, a clamping cylinder 802, a threaded rod fixing plate 803, an inner clamping cylinder baffle 806, an outer clamping cylinder baffle 804, an inner fixing nut 807 and an outer fixing nut 805; a threaded rod fixing plate 803 is welded at the inner end of the threaded rod 801; the threaded rod fixing plate 803 is fixedly connected with the support plate 3; the threaded rod 801 is provided with an inner fastening nut 807, an inner clamping cylinder baffle 806, a clamping cylinder 802, an outer clamping cylinder baffle 804 and an outer fastening nut 805 from inside to outside; the inner fastening nut 807 and the outer fastening nut 805 are both in threaded connection with the threaded rod 801; the inner clamping cylinder baffle 806 is sleeved with the threaded rod 801; the clamping cylinder 802 is fixedly connected with the baffle 804 of the outer clamping cylinder and is sleeved with the threaded rod 801.

The paving device 7 comprises a paving core rod fixing plate 703, two paving core rods 701 with equal diameters and two paving cylinders 702 with equal diameters; the paving core rod 701 is arranged on the support plate 3 along the horizontal direction, the paving core rod 701 positioned on the right side is fixedly connected with the support plate 3, the paving core rod 701 positioned on the left side is detachably connected with the support plate 3, and a corresponding circular hole is formed in the connection position of the support plate 3 and the paving core rod 701 on the left side; the inner end of the paving core rod 701 on the left side is inserted into the round hole of the support plate 3; the paving cylinders 702 are sleeved on the paving core rod 701, and the outer circular surfaces of the left paving cylinder 702 and the right paving cylinder 702 are tangent; the paving core rod fixing plate 703 is connected to the outer end of the paving core rod 701 through a bolt.

The guide device 6 comprises a guide core bar 601, a guide cylinder 602 and a guide core bar fixing plate 603; the guide core bar 601 is welded with the guide core bar fixing plate 603, and a guide cylinder 602 is sleeved on the guide core bar 601; the guide core bar fixing plate 603 is fixedly connected with the support plate 3.

An I-shaped through groove is formed at the joint of the cutter bar 501 and the blade 502, and the blade 502 is provided with corresponding sliding grooves, so that the blade can be installed and replaced conveniently.

When a plastic product is packaged, the outer fastening nut 805 and the clamping cylinder 802 at the outer end of the threaded rod 801 are taken down, a film is sleeved on the clamping cylinder 802, the clamping cylinder 802 is installed, the clamping cylinder 802 is pushed inwards or pulled outwards according to different widths of the film, and the outer fastening nut 805 is screwed down; uncovering the film through guide 61; the paving core rod fixing plate 703 is taken down, the paving core rod 701 on the left side is taken down, after the film passes through the paving cylinder 702 on the right side, the paving core rod 701 on the left side is inserted into the circular hole of the supporting plate 3, the paving core rod baffle 703 is screwed down by a screw at the outer end of the paving core rod 701, and the paving core rod 701 is fixed; the film is paved through two paving cylinders 702 with tangent external circular surfaces and passes through the second guiding device 62; the film is pulled to drive the guide cylinder 602, the paving cylinder 702 and the clamping cylinder 802 to rotate, so that the smooth film can be taken out conveniently.

When the film is cut, after the plastic product is packaged, the motor 401 is driven to rotate the screw 403, the cutting device 5 is driven to move downwards, and the blade 502 descends to be in contact with the outer circular surface of the guide cylinder 602 in the second guide device 62, so that the film is cut off.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A film conveying mechanism comprises a base (1), a support (2), a supporting plate (3), a transmission device (4), a cutting device (5), a guiding device (6), a paving device (7) and a clamping device (8), and is characterized in that the clamping device (8) is arranged at the upper right corner of the front end of the supporting plate (3), the paving device (7) is arranged in the middle of the upper part of the front end, the cutting device (5) is arranged at the upper part of the left side of the front end, the transmission device (4) is arranged at the left side of the rear end, and the two guiding devices (6) are arranged at the lower part of the front end; a through groove is formed in the left side of the front end of the supporting plate (3); the cutting device (5) comprises a cutter bar (501), a blade (502), a cutter bar baffle (503) and a cutter bar guide sleeve (504); the inner end of the cutter bar (501) penetrates through the through groove and is fixedly connected with the cutter bar guide sleeve (504), and the lower end of the cutter bar (501) is provided with a blade (502); the transmission device (4) comprises a motor (401), a motor fixing plate (402), a screw rod (403) and a screw rod seat (404); the screw rod seat (404) is fixedly connected with the support plate (3); the lower end of the screw rod (403) is rotatably connected with a screw rod seat (404), the upper end of the screw rod (403) is connected with a motor (401), and the screw rod (403) is sleeved with a cutter rod guide sleeve (504); the guide device (6) comprises a first guide device (61) and a second guide device (62); the first guide device (61) is arranged between the clamping device (8) and the paving device (7); the second guide device (62) is arranged right below the cutting device (5); the lower end of the supporting plate (3) is fixedly connected with two brackets (2); the lower end of the bracket (2) is connected with a base (1).

2. The film conveying mechanism according to claim 1, wherein the clamping device comprises a threaded rod (801), a clamping cylinder (802), a threaded rod fixing plate (803), an inner clamping cylinder baffle (806), an outer clamping cylinder baffle (804), an inner fastening nut (807) and an outer fastening nut (805); a threaded rod fixing plate (803) is welded at the inner end of the threaded rod (801); the threaded rod fixing plate (803) is fixedly connected with the supporting plate (3); the threaded rod (801) is provided with an inner fastening nut (807), an inner clamping cylinder baffle (806), a clamping cylinder (802), an outer clamping cylinder baffle (804) and an outer fastening nut (805) from inside to outside; the inner fastening nut (807) and the outer fastening nut (805) are both in threaded connection with a threaded rod (801); the baffle plate (806) of the inner clamping cylinder is sleeved with the threaded rod (801); the clamping cylinder (802) is fixedly connected with the baffle (804) of the outer clamping cylinder and is sleeved with the threaded rod (801).

3. A film feeding mechanism according to claim 1, wherein the paving device (7) comprises a paving mandrel fixing plate (703), two paving mandrels (701) with equal diameter and two paving cylinders (702) with equal diameter; the paving core rod (701) is arranged on the support plate (3) along the horizontal direction, the paving core rod (701) positioned on the right side is fixedly connected with the support plate (3), and the paving core rod (701) positioned on the left side is detachably connected with the support plate (3); the paving cylinders (702) are sleeved on the paving core rod (701), and the outer circular surfaces of the left paving cylinder (702) and the right paving cylinder (702) are tangent; the paving core rod fixing plate (703) is connected to the outer end of the paving core rod (701) through screws.

4. The film feeding mechanism according to claim 1, wherein the guiding device (6) comprises a guiding core rod (601), a guiding cylinder (602) and a guiding core rod fixing plate (603); the guide core bar (601) is welded with the guide core bar fixing plate (603), and a guide cylinder (602) is sleeved on the guide core bar (601); the guide core bar fixing plate (603) is fixedly connected with the supporting plate (3).

5. The film conveying mechanism according to claim 1, wherein an I-shaped through groove is formed at the joint of the cutter bar (501) and the blade (502), and a corresponding sliding groove is formed in the blade (502).

6. The film conveying mechanism according to claim 3, characterized in that the supporting plate (3) is provided with corresponding round holes at the connection part with the paving core bar (701) at the left side; the inner end of the paving core rod (701) on the left side is inserted into the round hole of the support plate (3).