Cutting device for bundled swimming crab rubber bands

Abstract

The utility model discloses a cutting device for bundled swimming crab rubber bands, which comprises a frame, a lower cutting knife is arranged between a left frame and a right frame of the frame, rail grooves are arranged on the inner sides of the left frame and the right frame, a sliding frame is mounted between the two rail grooves, an upper cutting knife is fixed at the top of the sliding frame, and the upper cutting knife is positioned above the lower cutting knife. An eccentric shaft movable frame is mounted at the bottom of the sliding frame, an output part of the motor is connected with an eccentric shaft, and the eccentric shaft is arranged in a hole of the eccentric shaft movable frame; compared with an existing rubber band cutting mechanism, the rubber band cutting mechanism has the advantages that an existing connecting rod mechanism is upgraded into the sliding frame, the sliding frame reciprocates in the track groove of the frame, on one hand, the moving range of the cutting knife can be limited, on the other hand, the cutting knife is prevented from shaking and swinging, and therefore cutting work is more stable and accurate.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field that binds portunid, specifically relates to a cutting device of portunid skin rubber band pipe binding. BACKGROUND

[0002] The applicant is committed to researching portunid binding machine, and the applicant has previously developed a portunid binding machine and applied for related patent technology, wherein the applicant previously applied for a skin rubber band cutting mechanism suitable for the portunid binding machine with the patent announcement number CN 220054249 U, the structure purpose of which is to cut the skin rubber band into a suitable size for subsequent use in cooperation with the binding machinery, but in the production and use process, the prior art only sets an upper cutter, and there is no cutter body or cutting structure at the lower part, resulting in that the cutting is not smooth, the skin rubber band is partially connected after cutting, cannot be fundamentally cut and separated, and subsequent progress is not smooth, and secondly, the connecting rod and eccentric wheel are loose after running for thousands of times, causing the cutter to shake and failing to effectively cut the skin rubber band, and there is a jamming problem, based on the above problems, the applicant further upgrades and improves it. SUMMARY

[0003] The utility model discloses a kind of cutting devices of portunid skin rubber band pipe binding, can effectively cut and separate the skin rubber band cut, improve the stability of cutter by sliding frame, improve product service life.

[0004] To achieve the above object, the technical scheme adopted by the utility model is as follows:

[0005] A kind of cutting device of portunid skin rubber band pipe binding, including frame, lower cutter is arranged between the left frame and right frame of frame, the inner side of left frame and right frame is equipped with track slot, sliding frame is installed between two track slots, sliding frame top is fixed upper cutter, upper cutter is located above lower cutter, the bottom of sliding frame is installed eccentric shaft movable frame, the output part of motor is connected eccentric shaft, eccentric shaft is placed in the hole of eccentric shaft movable frame.

[0006] Further, the left frame and right frame top are connected by rod body.

[0007] Further, the two sides of lower cutter are fixed on the back of left frame and right frame by bolt.

[0008] Further, the upper cutter is fixed on the back of sliding frame by bolt, and the upper cutter and lower cutter are both vertically arranged, and the gap between upper cutter and lower cutter blade is 0.1mm.

[0009] Further, the maximum distance between upper cutter and lower cutter needs to be greater than the outer diameter of skin pipe, so that the skin pipe can be effectively placed between upper cutter and lower cutter.

[0010] The following beneficial effects can be obtained through the technical scheme:

[0011] Compared with the existing elastic band cutting mechanism, the utility model discloses the existing connecting rod mechanism is upgraded to the sliding frame, and the sliding frame reciprocates in the track groove of the frame, can limit the movable range of the cutter on one hand, and prevent the cutter from shaking and swinging on the other hand, so that the cutting work is more stable and accurate.

[0012] The utility model discloses still installing lower cutter on the frame, and the lower cutter belongs to fixed cutter body, and the upper cutter on the sliding frame belongs to movable cutter body, and the skin pipe is arranged between the two cutter bodies, and the upper and lower cutter bodies cut the skin pipe, so that the cut skin band can be effectively cut and separated, and the existing skin band cutting mechanism only adopts a cutter body, so that the skin band is adhered after cutting, and the subsequent work process is affected. DRAWINGS

[0013] Figure 1 It is cutting device structure schematic diagram.

[0014] Figure 2 It is the track groove structure diagram of frame.

[0015] In the drawing:

[0016] In the drawing: 1, frame;2, lower cutter;3, motor;4, upper cutter;5, sliding frame;6, eccentric shaft;7, eccentric shaft movable frame, 8, track groove. DETAILED DESCRIPTION

[0017] The utility model will make further explanation in combination with the drawings:

[0018] As Figure 1 Shown, a kind of cutting device of bundling portunid skin band pipe, including frame 1, left frame and right frame top are connected by stem body, lower cutter 2 is arranged between the left frame and right frame of frame 1, the back of left frame and right frame is specifically fixed by bolt on the two sides of lower cutter 2, the inner side of left frame and right frame is equipped with track groove 8 ( Figure 2 As shown), sliding frame 5 is installed between the two track grooves 8, upper cutter 4 is fixed in the top of sliding frame 5, upper cutter 4 is fixed in the back of sliding frame by bolt, and upper cutter 4 and lower cutter 2 are both vertically arranged, and the gap between upper cutter 4 and lower cutter 2 is 0.1mm, upper cutter 4 is located above lower cutter 2, and the maximum distance between upper cutter 4 and lower cutter 2 needs to be greater than the outer diameter of skin pipe, so that skin pipe can be effectively arranged between upper cutter 4 and lower cutter 2, the bottom of sliding frame 4 is equipped with eccentric shaft movable frame 7, the output part of motor 3 is connected with eccentric shaft 6, and the eccentric shaft is arranged in the hole of eccentric shaft movable frame.

[0019] Specific application:

[0020] The cutting device is installed on the top of the shell of the fiddler crab bundling machine, and a shell of the fiddler crab bundling machine in the patent with the publication number CN116788568A can be adopted, or a fiddler crab bundling machine case in the authorized announcement with the number CN222117206U can be adopted, and the setting mode is horizontal setting, that is, on the basis of Figure 1 Meanwhile, the upper cutter 4 and the lower cutter 2 are matched with the rubber band pipe conveying mechanism (the rubber band pipe conveying mechanism is recorded in the patent announcement CN220054249U) to cut the rubber band pipe, and after the rubber band pipe is cut, the outlet is vertically downward, and the cut rubber band is sent to the subsequent working procedure, and the rubber band is usually sent to the rubber band opening mechanism of the fiddler crab bundling machine in the patent with the number CN116788568A.

[0021] The motor operates, the eccentric shaft passes through the movable frame, the sliding frame 5 reciprocates in the track groove of the frame 1, and then the upper cutter 4 and the lower cutter 2 reciprocate to cut the rubber band pipe.

[0022] The above-mentioned preferred embodiments of the utility model are all within the protection scope of the claims of the present application.

Claims

1. A cutting device for bundling of crab banding wire, characterized in that: The utility model relates to a cutting machine for rubber tube, including frame (1), the lower cutting knife (2) is arranged between the left frame and right frame of frame (1), the inner side of left frame and right frame is equipped with track slot (8), two track slots (8) between install sliding frame (5), the top of sliding frame (5) is fixed with the upper cutting knife (4), and the upper cutting knife (4) is located in the upper cutting knife (2), the bottom of sliding frame (5) installs eccentric shaft movable frame (7), and the output of motor (3) is connected eccentric shaft (6), and eccentric shaft is placed in the hole of eccentric shaft movable frame.

2. A cutting device for the cutting of the rubber bands of the bale shuttle crab according to claim 1, characterized in that: The top of the left frame and the right frame is connected by a rod.

3. A cutting device for bundling the tubes of a crab band according to claim 1, characterized in that: The two sides of the lower cutting knife (2) are fixed on the back of the left frame and the right frame by bolts.

4. A cutting device for the bundle of crab skin cords of the pallet according to claim 1 or 3, characterized in that: The upper cutting knife (4) is fixed on the back of the sliding frame by bolts, and the upper cutting knife (4) and the lower cutting knife (2) are both vertically arranged, and the gap between the upper cutting knife and the lower cutting knife is 0.1mm.

5. A cutting device for bundling the tubes of a crab band according to claim 4, characterized in that: The maximum distance between the upper cutting knife (4) and the lower cutting knife (2) needs to be greater than the outer diameter of the rubber tube, so that the rubber tube can be effectively placed between the upper cutting knife (4) and the lower cutting knife (2).

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