CN215826088U - Paper bubble envelope cutting device - Google Patents

Abstract

The utility model relates to the technical field of envelope bag production equipment, and discloses a paper bubble envelope bag cutting device, which comprises: mould, cutting bed and frame, rack-mount are at the top of cutting bed, and hydraulic expansion bend is installed at the top of frame inner wall, and the connecting plate is installed to hydraulic expansion bend's flexible end, and the fixedly connected with mounting bracket is located at the center of connecting plate bottom. This paper bubble envelope bag cutting device, through setting up the connecting pipe, buffer spring, buffer beam and nipper, start hydraulic telescopic ware, hydraulic telescopic ware's flexible end stretches out, it descends to drive the connecting plate, the connecting plate drives mounting bracket and buffer gear decline, the nipper contacts with envelope paper earlier, push down envelope paper from the both sides of mould, the nipper promotes buffer beam compression buffer spring, buffer spring tends to the state of stretching back, it supports the nipper to promote the buffer beam, make the nipper push down envelope paper, envelope paper takes place to remove when avoiding the mould to cut, the disability rate in the production of envelope paper is reduced.

Description

Paper bubble envelope cutting device

Technical Field

The utility model relates to the technical field of envelope bag production equipment, in particular to a paper bubble envelope bag cutting device.

Background

The envelope is a bag-shaped package for communicating document information, which is generally used for postal letters and conservative letter contents, and is generally made into a rectangular paper bag, transparent bubbles in the inner layer of the bubble envelope bag have a good buffering effect, so that the filled articles are prevented from being damaged due to pressing, collision and falling, envelope paper needs to be prepared before the envelope is processed, and the envelope paper is cut into a proper shape, so that the envelope is convenient for subsequent forming.

At present, a common envelope cutting mode comprises coiled paper feeding, a cutter is used for engraving single-layer paper, or flat paper boards are stacked and fed, and the cutter is used for concentrating the shape of envelope paper at an engraving position.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a paper bubble envelope cutting device, which solves the problems mentioned in the background.

The utility model provides the following technical scheme: a paper blister envelope cutting apparatus comprising: mould, cutting bed and frame, the rack-mount is at the top of cutting bed, hydraulic expansion bend is installed at the top of frame inner wall, the connecting plate is installed to hydraulic expansion bend's flexible end, the fixedly connected with mounting bracket is located at the center of connecting plate bottom, the mould is installed in the bottom of mounting bracket, the both sides of mounting bracket all are provided with buffer gear, two buffer gear uses the central vertical face through the connecting plate to set up as the plane of symmetry, buffer gear installs the bottom at the connecting plate, buffer gear's bottom fixedly connected with nipper.

Preferably, buffer gear includes connecting pipe, buffer spring, buffer beam and stopper, buffer spring's one end and the top fixed connection of connecting pipe inner wall, buffer spring's the other end and the top fixed connection of stopper, buffer beam fixed connection is in the bottom of stopper, press platen fixed connection in the bottom of buffer beam.

Preferably, the top of the inner wall of the connecting pipe is fixedly connected with a positioning rod, the bottom end of the positioning rod is movably connected with the top of the limiting block, and the buffer spring is sleeved on the surface of the positioning rod.

Preferably, the bottom of connecting plate is fixedly connected with guide tube and reset spring respectively, reset spring is located the inside of guide tube, the one end of guide tube extends to the bottom of mounting bracket, the inner wall sliding connection of guide tube has the ejector pin, ejector pin fixed connection is in reset spring's one end.

Preferably, the bottom of the ejector rod is fixedly connected with a soft pad, and the bottom of the soft pad is provided with anti-skid grains.

Preferably, the top of the connecting plate is provided with a guide groove, the inner wall of the guide groove is connected with a guide rod in a sliding manner, the top of the guide rod is fixedly connected with a positioning block, and the bottom of the positioning block is fixedly connected with a cushion pad.

Compared with the prior art, the utility model has the following beneficial effects:

1. this paper bubble envelope bag cutting device, through setting up the connecting pipe, buffer spring, buffer beam and nipper, start hydraulic telescopic ware, hydraulic telescopic ware's flexible end stretches out, it descends to drive the connecting plate, the connecting plate drives mounting bracket and buffer gear decline, the nipper contacts with envelope paper earlier, push down envelope paper from the both sides of mould, the nipper promotes buffer beam compression buffer spring, buffer spring tends to the state of stretching back, it supports the nipper to promote the buffer beam, make the nipper push down envelope paper, envelope paper takes place to remove when avoiding the mould to cut, the disability rate in the production of envelope paper is reduced.

2. This paper bubble envelope bag cutting device through setting up guide tube, reset spring, ejector pin and cushion, and the mould is when pushing down the cutting envelope paper, envelope paper extrusion ejector pin, and ejector pin extrusion reset spring and the inside of entering guide tube, and the back mould that the cutting finishes rises, and reset spring stretches back and promotes the ejector pin, promotes envelope paper through the ejector pin, makes envelope paper break away from the inside of mould, has reached the effect of making things convenient for the drawing of patterns.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic side sectional view of the buffering mechanism of the present invention.

In the figure: 1. a mold; 2. cutting table; 3. a frame; 4. a hydraulic jack; 5. a connecting plate; 6. a mounting frame; 7. a buffer mechanism; 71. a connecting pipe; 72. a buffer spring; 73. a buffer rod; 74. a limiting block; 8. pressing a paper board; 9. positioning a rod; 10. a guide tube; 11. a return spring; 12. a top rod; 13. a soft cushion; 14. a guide groove; 15. a guide rod; 16. and (5) positioning the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a cutting device for paper bubble envelope includes: mould 1, cutting bed 2 and frame 3, frame 3 installs the top at cutting bed 2, hydraulic expansion bend 4 is installed at the top of 3 inner walls of frame, connecting plate 5 is installed to the flexible end of hydraulic expansion bend 4, the fixedly connected with mounting bracket 6 of the center department of connecting plate 5 bottom, mould 1 installs the bottom at mounting bracket 6, the both sides of mounting bracket 6 all are provided with buffer gear 7, two buffer gear 7 use the central vertical face through connecting plate 5 to set up as the plane of symmetry, buffer gear 7 installs the bottom at connecting plate 5, buffer gear 7's bottom fixedly connected with nipper 8.

Wherein; buffer gear 7 includes connecting pipe 71, buffer spring 72, buffer rod 73 and stopper 74, the one end of buffer spring 72 and the top fixed connection of connecting pipe 71 inner wall, the other end of buffer spring 72 and the top fixed connection of stopper 74, buffer rod 73 fixed connection is in the bottom of stopper 74, nipper 8 fixed connection is in the bottom of buffer rod 73, buffer gear 7 descends and drives nipper 8 decline, nipper 8 contacts with envelope paper earlier, push down envelope paper from the both sides of mould 1, nipper 8 promotes buffer rod 73 compression buffer spring 72, buffer spring 72 tends to the state of stretching back, it supports nipper 8 to promote buffer rod 73, make nipper 8 push down envelope paper, avoid mould 1 envelope paper to take place to remove when the cutting.

Wherein; the top fixedly connected with locating lever 9 of connecting pipe 71 inner wall, the bottom of locating lever 9 and the top swing joint of stopper 74, buffer spring 72 cup joints on the surface of locating lever 9, and when buffer lever 73 rose, promote the stopper 74 and move, until locating lever 9 and the surface contact of stopper 74, prevent excessively to extrude buffer spring 72.

Wherein; the bottom of connecting plate 5 is fixedly connected with guide tube 10 and reset spring 11 respectively, reset spring 11 is located the inside of guide tube 10, the one end of guide tube 10 extends to the bottom of mounting bracket 6, the inner wall sliding connection of guide tube 10 has ejector pin 12, ejector pin 12 fixed connection is in reset spring 11's one end, mould 1 is when pushing down the cutting envelope paper, envelope paper extrusion ejector pin 12, ejector pin 12 extrudees reset spring 11 and enters the inside of guide tube 10, cutting is accomplished back mould 1 and is risen, reset spring 11 stretches back and promotes ejector pin 12, promote envelope paper through ejector pin 12, make envelope paper break away from the inside of mould 1, the effect of convenient drawing of patterns has been reached.

Wherein; the bottom of the ejector rod 12 is fixedly connected with a soft cushion 13, the bottom of the soft cushion 13 is provided with anti-skid grains, and the contact between the soft cushion 13 and envelope paper prevents the ejector rod 12 from bursting the envelope paper.

Wherein; guide groove 14 has been seted up at the top of connecting plate 5, the inner wall sliding connection in guide groove 14 has guide rod 15, guide rod 15's top fixedly connected with locating piece 16, the bottom fixedly connected with blotter of locating piece 16, press board 8 is when the rebound, promote guide rod 15 upward movement, guide rod 15 is at guide groove 14 internal motion, it is spacing to guide rod 15 through guide groove 14, guide rod 15 leads the position to press board 8, make the stable motion of press board 8.

The working principle is that the hydraulic expansion device 4 is started, the expansion end of the hydraulic expansion device 4 extends out to drive the connecting plate 5 to descend, the connecting plate 5 drives the mounting frame 6, the die 1 and the buffer mechanism 7 to descend, the buffer mechanism 7 descends to drive the paper pressing plate 8 to descend, the paper pressing plate 8 contacts with envelope paper first, envelope paper is pressed from two sides of the die 1, the paper pressing plate 8 pushes the buffer rod 73 to compress the buffer spring 72, the buffer spring 72 is driven to be in a back extension state to push the buffer rod 73 to abut against the paper pressing plate 8, so that the paper pressing plate 8 presses the envelope paper, the envelope paper is prevented from moving when the die 1 cuts, the rejection rate in the production of the envelope paper is reduced, when the die 1 presses and cuts the envelope paper, the envelope paper extrudes the ejector rod 12, the ejector rod 12 extrudes the reset spring 11 and enters the inside of the guide tube 10, after cutting, the die 1 ascends, the reset spring 11 stretches back to push the ejector rod 12 to push the envelope paper through the ejector rod 12, the envelope paper is separated from the inside of the mould 1, and the effect of convenient demoulding is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A paper bubble envelope cutting device, its characterized in that includes: mould (1), cutting bed (2) and frame (3), the top at cutting bed (2) is installed in frame (3), hydraulic expansion bend (4) are installed at the top of frame (3) inner wall, connecting plate (5) are installed to the flexible end of hydraulic expansion bend (4), fixedly connected with mounting bracket (6) are located at the center of connecting plate (5) bottom, the bottom at mounting bracket (6) is installed in mould (1), the both sides of mounting bracket (6) all are provided with buffer gear (7), two buffer gear (7) are the plane of symmetry setting with the vertical face in center through connecting plate (5), the bottom at connecting plate (5) is installed in buffer gear (7), the bottom fixedly connected with nipper (8) of buffer gear (7).

2. The paper bubble envelope bag cutting device according to claim 1, wherein the buffer mechanism (7) comprises a connecting pipe (71), a buffer spring (72), a buffer rod (73) and a limit block (74), one end of the buffer spring (72) is fixedly connected with the top of the inner wall of the connecting pipe (71), the other end of the buffer spring (72) is fixedly connected with the top of the limit block (74), the buffer rod (73) is fixedly connected with the bottom of the limit block (74), and the paper pressing plate (8) is fixedly connected with the bottom end of the buffer rod (73).

3. The paper bubble envelope bag cutting device according to claim 2, wherein a positioning rod (9) is fixedly connected to the top of the inner wall of the connecting pipe (71), the bottom end of the positioning rod (9) is movably connected with the top of the limiting block (74), and the buffer spring (72) is sleeved on the surface of the positioning rod (9).

4. The paper bubble envelope cutting device according to claim 1, wherein a position guide tube (10) and a return spring (11) are fixedly connected to the bottom of the connecting plate (5), respectively, the return spring (11) is located inside the position guide tube (10), one end of the position guide tube (10) extends to the bottom of the mounting frame (6), a push rod (12) is slidably connected to the inner wall of the position guide tube (10), and the push rod (12) is fixedly connected to one end of the return spring (11).

5. The paper bubble envelope cutting device according to claim 4, characterized in that a soft pad (13) is fixedly connected to the bottom of the top rod (12), and the bottom of the soft pad (13) is provided with anti-skid lines.

6. The paper bubble envelope cutting device according to claim 1, wherein a guide groove (14) is formed in the top of the connecting plate (5), a guide rod (15) is slidably connected to the inner wall of the guide groove (14), a positioning block (16) is fixedly connected to the top of the guide rod (15), and a cushion pad is fixedly connected to the bottom of the positioning block (16).

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