CN218534674U - Simple rubber tube cutting device - Google Patents

Abstract

The utility model relates to a construction appurtenance field especially relates to a simple and easy rubber tube cutting device. The counter-force frame comprises a base, wherein a door-shaped counter-force frame is fixed on the base, the counter-force frame comprises a left upright post, a right upright post and a counter-force beam connected with the two upright posts, a screw is screwed on the counter-force beam and vertically arranged, a handle is fixed at the top of the screw, a knife rest is rotatably connected at the bottom of the screw, and a cutter with a downward cutting edge is fixed at the bottom of the knife rest; the base is provided with a cutter groove, and the cutting edge of the cutter is opposite to the cutter groove; the knife groove is in a V shape with an upward opening. Through above technical scheme, at first the utility model provides a cutting device simple structure removes conveniently, adopts manual operation not to need the connection power, arranges more in a flexible way. The same manually operated cutting device is not suitable for cutting large-scale hoses. The cutting machine is suitable for occasions with dispersed cutting targets and small cutting amount at each time, such as building construction sites.

Description

Simple rubber tube cutting device

Technical Field

The utility model relates to a construction appurtenance field especially relates to a simple and easy rubber tube cutting device.

Background

In building construction or decoration engineering construction, pipelines such as rubber pipes and the like are often required to be cut. The cutting of the rubber tube is generally realized by decomposing the rubber tube into designed lengths on a construction site by using a cutting machine, and the cutting speed is high and simple. However, the cutting devices are bulky and cannot be moved substantially quickly.

For the temporary cutting operation of the fixed rubber tube, a handheld cutting machine is generally adopted, but the handheld cutting machine also needs to be electrified for use, and an electrified line needs to be arranged before use. Cutting operations directed at discrete bits remain inflexible. And the rotating blade typically produces a ragged seam and a dull finish when cutting. Secondary treatment is also required.

SUMMERY OF THE UTILITY MODEL

The utility model relates to a simple and easy rubber tube cutting device.

The technical problem to be solved is that: how to cut the dispersed rubber pipes on the building site.

In order to solve the technical problem, the utility model relates to a simple and easy rubber tube cutting device adopts following scheme.

A simple rubber tube cutting device is characterized by comprising a base, wherein a door-shaped reaction frame is fixed on the base and comprises a left upright post, a right upright post and a reaction beam connected with the two upright posts, a screw rod is screwed on the reaction beam and vertically arranged, a handle is fixed at the top of the screw rod, a knife rest is rotatably connected at the bottom of the screw rod, and a cutter with a downward cutting edge is fixed at the bottom of the knife rest; the base is provided with a cutter groove, and the cutting edge of the cutter is opposite to the cutter groove; the knife groove is in a V shape with an upward opening.

Preferably, the base and the reaction frame are detachably fixed.

Preferably, the left upright post of the reaction frame is rotatably connected with the base, and the right upright post of the reaction frame is clamped with the base.

Preferably, the base is connected with a card in a point rotation manner, one side of the card, which is far away from the base, is provided with a clamping groove, the bottom of the right upright post is provided with a convex block matched with the clamping groove, and the convex block is clamped into the clamping groove of the card; the lug is located the base and directly over the card pin joint.

Preferably, the handle is horizontally arranged, and the middle of the handle is welded and fixed with the top of the screw rod.

Preferably, one end of the handle is fixed with an upward extending crank.

Preferably, the upright post of the reaction frame is provided with a track, the track vertically extends along the upright post, and the two tracks on the two upright posts are parallel to each other; the left side and the right side of the tool rest are matched with the track, and the tool rest moves up and down along the track.

The utility model relates to a simple and easy rubber tube cutting device compares with prior art, has following beneficial effect: at first the utility model provides a cutting device simple structure removes conveniently, adopts manual operation not to need the connection power, arranges more in a flexible way. The same manually operated cutting device is not suitable for cutting large-scale hoses. The cutting device is suitable for occasions with dispersed cutting targets and small cutting amount each time, such as building construction sites.

Drawings

Fig. 1 is a perspective view of the overall structure of the present invention.

Description of the reference numerals:

1-a base;

2-reaction frame, 2 a-left upright post, 2 b-right upright post and 2 c-reaction beam;

3-a screw;

4-a handle;

5, a tool rest;

6-cutting knife;

7-knife grooves;

8-card, 8 a-card slot;

9-a bump;

10-track.

Detailed Description

The following describes in detail embodiments of the present invention with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

In the present invention, unless otherwise specified, the use of directional terms such as "upper, lower, left, and right" generally means upper, lower, left, and right as illustrated with reference to fig. 1; "inner and outer" refer to the inner and outer relative to the profile of the components themselves. The present invention will be described in detail with reference to the accompanying drawings in conjunction with embodiments.

In order to solve the problem of how to cut the scattered rubber tube that distributes on the building construction site, the utility model provides a simple and easy rubber tube cutting device, as shown in figure 1.

A simple rubber tube cutting device comprises a base 1, wherein a door-shaped reaction frame 2 is fixed on the base 1, the reaction frame 2 comprises a left upright post, a right upright post and a reaction beam 2c connected with the two upright posts, a screw rod 3 is screwed on the reaction beam 2c, the screw rod 3 is vertically arranged, a handle 4 is fixed at the top of the screw rod 3, the bottom of the screw rod 3 is rotatably connected with a knife rest 5, and a cutter 6 with a downward cutting edge is fixed at the bottom of the knife rest 5; the base 1 is provided with a cutter groove 7, and the cutting edge of the cutter 6 is opposite to the cutter groove 7; the knife groove 7 is in a V shape with an upward opening.

As shown in fig. 1, the screw hole has been seted up at the middle part of counter-force roof beam 2c, and the screw hole is vertical setting the same with screw rod 3, and screw rod 3 spiro union is in the screw hole, and the bottom of screw rod 3 rotates with knife rest 5 to be connected, and the bottom of screw rod 3 can be dismantled and be connected with the portion of expanding that is greater than the screw rod 3 diameter, and the portion of expanding card is in the mounting hole at knife rest 5 top, and screw rod 3 alright upwards mentions knife rest 5 like this.

In order to avoid the screw 3 from driving the knife rest 5 to rotate when rotating, the upright post of the reaction frame 2 is provided with a track 10, the track 10 extends vertically along the upright post, and the two tracks 10 on the two upright posts are parallel to each other; the left side and the right side of the tool rest 5 are matched with the track 10, and the tool rest 5 moves up and down along the track 10. This helps to align the cutters 6 with the pockets 7.

As shown in figure 1, the cutter 6, the two upright posts and the base 1 enclose together to form a closed space, so that the rubber tube can be cut only by penetrating into the closed space from one end, and the rubber tube is inconvenient to cut from the middle. The base 1 is thus detachably fixed to the reaction frame 2. Therefore, the base 1 and the reaction frame 2 are disassembled, the rubber tube can be placed into the cutter 6 from the lower part, and the base 1 is installed back to start the cutting operation of the rubber tube.

Specifically, the left upright 2a of the reaction frame 2 is rotatably connected with the base 1, and the right upright 2b of the reaction frame 2 is clamped with the base 1. A card 8 is rotatably connected to the base 1 through a point, a clamping groove 8a is formed in one side, away from the base 1, of the card 8, a protruding block 9 matched with the clamping groove 8a is formed at the bottom of the right upright post 2b, and the protruding block 9 is clamped into the clamping groove 8a of the card 8; the projection 9 is located directly above the hinge point of the base 1 and the card 8.

The handle 4 is horizontally arranged, and the middle of the handle 4 is welded and fixed with the top of the screw rod 3. And a crank extending upwards is fixed at one end of the handle 4. The crank comprises a central rotating shaft and a rotating sleeve outside the rotating shaft, the rotating shaft is vertically arranged, and the bottom of the rotating shaft is fixed with one end of the handle 4. When the crank is used, the rotating sleeve of the crank is held, and then the crank is rotated around the axis of the screw rod 3, so that the screw rod 3 can be rotated conveniently.

The above-mentioned embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.

Claims (7)

1. The simple rubber tube cutting device is characterized by comprising a base (1), wherein a door-shaped reaction frame (2) is fixed on the base (1), the reaction frame (2) comprises a left upright post, a right upright post and a reaction beam (2 c) connected with the two upright posts, a screw (3) is installed on the reaction beam (2 c) in a threaded mode, the screw (3) is vertically arranged, a handle (4) is fixed at the top of the screw (3), a tool rest (5) is rotatably connected to the bottom of the screw (3), and a cutter (6) with a downward cutting edge is fixed at the bottom of the tool rest (5); the base (1) is provided with a cutter groove (7), and the cutting edge of the cutter (6) is opposite to the cutter groove (7); the knife groove (7) is in a V shape with an upward opening.

2. The simple rubber tube cutting device according to claim 1, wherein the base (1) and the reaction frame (2) are detachably fixed.

3. The simple rubber tube cutting device according to claim 2, wherein the left upright (2 a) of the reaction frame (2) is rotatably connected with the base (1), and the right upright (2 b) of the reaction frame (2) is clamped with the base (1).

4. The simple rubber tube cutting device according to claim 3, wherein a clamping piece (8) is connected to the base (1) in a rotating manner, a clamping groove (8 a) is formed in one side, away from the base (1), of the clamping piece (8), a protruding block (9) matched with the clamping groove (8 a) is formed at the bottom of the right upright post (2 b), and the protruding block (9) is clamped into the clamping groove (8 a) of the clamping piece (8);

the convex block (9) is positioned right above the hinge point of the base (1) and the card (8).

5. The simple rubber tube cutting device according to claim 1, wherein the handle (4) is horizontally arranged, and the middle part of the handle (4) is welded and fixed with the top of the screw rod (3).

6. The simple rubber hose cutting device according to claim 5, wherein a crank extending upwards is fixed at one end of the handle (4).

7. The simple rubber tube cutting device according to claim 1, wherein the upright of the reaction frame (2) is provided with a rail (10), the rail (10) extends vertically along the upright, and the two rails (10) on the two uprights are parallel to each other;

the left side and the right side of the tool rest (5) are matched with the track (10), and the tool rest (5) moves up and down along the track (10).

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