CN216858424U

CN216858424U - Aluminum flat tube fixed-length conveying and cutting device

Info

Publication number: CN216858424U
Application number: CN202123185550.XU
Authority: CN
Inventors: 陈明佐; 陈雨
Original assignee: Anhui Jinsanhuan Metal Technology Co Ltd
Current assignee: Anhui Jinsanhuan Metal Technology Co Ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-07-01
Anticipated expiration: 2031-12-17

Abstract

The utility model discloses a fixed-length conveying and cutting device for aluminum flat tubes, which comprises a cutting machine body and a cutting knife arranged on the cutting machine body, wherein a connecting frame connected with the cutting knife is arranged on the cutting machine body in a sliding manner, a sliding block is movably connected onto the connecting frame through an elastic reset piece, a clamping plate perpendicular to the conveying direction of the aluminum flat tubes is arranged on the sliding block in a sliding manner, and a limiting part abutted against the clamping plate is arranged on the cutting machine body in the sliding direction of the sliding block. According to the fixed-length conveying and cutting device for the aluminum flat tubes, when the aluminum flat tubes are cut by the cutting knife, the clamping plates are displaced on the outer walls of the aluminum flat tubes in the pressing process, when the aluminum flat tubes are completely cut by the cutting knife and reset, the cutting knife can stretch the elastic reset pieces and drive the aluminum flat tubes to be conveyed into the mold under the contraction action force of the elastic reset pieces, and the device does not need to manually convey the aluminum flat tubes to be cut, so that the lengths of the cut aluminum flat tubes are equal, and the follow-up processing is facilitated.

Description

Aluminum flat tube fixed-length conveying and cutting device

Technical Field

The utility model relates to the technical field of aluminum product processing, in particular to a fixed-length conveying and cutting device for an aluminum flat tube.

Background

The flat aluminum pipe is a long pipe, and is generally rolled by strip steel through process treatment during processing, the formed long flat aluminum pipe needs to be cut into a plurality of small-sized flat aluminum pipes with equal length by a cutting machine in the subsequent processing step after forming, during operation, a worker feeds one end of the flat aluminum pipe into an opening of a die of the cutting machine, the flat aluminum pipe is continuously conveyed after being cut by the cutting knife, and the conveyed length is the length of the small-sized flat aluminum pipe after cutting.

For example, the utility model discloses a patent of utility model with publication number CN212858020U, entitled "cutting machine for flat aluminum tube", the grant publication date is 20210402, and it includes: the device comprises a working platform, a material pressing mechanism erected on the working platform and a cutting mechanism positioned in the material pressing mechanism; the cutting mechanism is including the cutting dish that can go up and down to cut the work piece, is located the cutting mechanism top is provided with one and extends to the water pipe of cutting dish side, the water pipe delivery port is connected with a spray set, the rotatable alignment of spray set the cutting dish, wherein the cooling water in the water pipe can pass through spray set to the lateral wall spiral blowout of cutting dish.

The shortcoming of prior art including above-mentioned patent lies in because flat aluminum tube is that artifical handheld tubular product is usually carried one end to cutter mould opening in, this leads to flat aluminum tube to be cut off into a plurality of small-size flat aluminum tube again after, can't ensure that every small-size flat aluminum tube length is equal, influences follow-up processing.

SUMMERY OF THE UTILITY MODEL

In view of the above problems in the prior art, an aspect of the present invention is to provide a device for feeding and cutting flat aluminum tubes to a fixed length, which solves the above disadvantages in the prior art.

In order to achieve the purpose, the fixed-length conveying and cutting device for the aluminum flat tubes comprises a cutting machine body and a cutting knife arranged on the cutting machine body, wherein a connecting frame connected with the cutting knife is arranged on the cutting machine body in a sliding mode, a sliding block is movably connected to the connecting frame through an elastic reset piece, a clamping plate perpendicular to the conveying direction of the aluminum flat tubes is arranged on the sliding block in a sliding mode, and a limiting portion abutted against the clamping plate is arranged on the cutting machine body in the sliding direction of the sliding block.

Preferably, the cutting direction of the cutting knife is perpendicular to the sliding direction of the connecting frame.

Preferably, the cutting machine body is relatively provided with a base, the connecting frame is arranged in the base in a sliding mode, the connecting frame is hinged to a connecting rod, and one end of the connecting rod is hinged to the cutting knife.

Preferably, a triangular clamping groove is formed in the clamping plate and is abutted to one corner of the aluminum flat tube.

Preferably, the clamping plate comprises a round rod and a clamping block arranged on the round rod.

Preferably, the limiting part is a guide plate, and the guide plate is located on the sliding stroke of the round rod.

Preferably, the guide plate is provided with a limiting groove, and the round rod is located in the limiting groove.

Preferably, the round rod is provided with a support column, and the support column is abutted to the guide plate.

Preferably, the guide plate is provided with an arc-shaped portion.

Preferably, a first spring is arranged between the clamping plate and the sliding block, and the elastic force direction of the first spring is perpendicular to the conveying direction of the aluminum flat pipe.

In the technical scheme, the fixed-length conveying and cutting device for the aluminum flat tube, provided by the utility model, has the following beneficial effects: the utility model discloses a, in the push down in-process at the cutting off sword, the synchronous linkage link slides, promote the opposite direction that the slider carried to aluminum flat tube simultaneously and remove, at the in-process that slides and remove, cardboard and spacing portion looks butt, when the cutting off sword cuts into aluminum flat tube in, then cardboard and spacing portion separation, the cutting off sword is at follow-up push down in-process, the cardboard then continues in aluminum flat tube's outer wall displacement, when the cutting off sword cuts off aluminum flat tube completely, this is cut off by the cutting off sword for aluminum flat tube, and when the rising of cutting off sword resets, the cutting off sword then can tensile elasticity reset, it carries to the mould in to drive aluminum flat tube under the shrink effort that elasticity reset, the device need not artifical manual transport aluminum flat tube and cuts off, guaranteed that aluminum flat tube cuts off back length equals, the follow-up processing of being convenient for.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

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

FIG. 2 is a schematic view of the overall front view of the partial structure of the present invention;

FIG. 3 is a schematic view of a partial structure of the aluminum flat tube integrally cut off according to the present invention;

FIG. 4 is a schematic view of a partial structure of the aluminum flat tube after being integrally cut off according to the present invention;

FIG. 5 is a schematic view of a local structure of a cutter in a reset process after the aluminum flat tube is integrally cut off;

fig. 6 is a schematic view of a partial structure of a cutting knife immediately before the end of resetting after the aluminum flat tube is integrally cut off.

FIG. 7 is a schematic view of a partial structure of the connecting frame of the present invention abutting against the slider.

Description of reference numerals:

1. a cutter body; 2. a base; 3. a slider; 4. a limiting part; 1.1, cutting off a cutter; 1.2, connecting rods; 2.1, connecting frames; 2.2, an elastic reset piece; 3.1, a cross bar; 3.2, clamping the board; 3.3, supporting columns; 3.4, a first spring; 4.1, a through groove; 4.2, arc-shaped part.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

Referring to fig. 1-7, a fixed-length conveying and cutting device for aluminum flat tubes is used to solve the problem that since the aluminum flat tubes are usually manually handled to convey one end of each aluminum flat tube into an opening of a die of a cutting machine, after the aluminum flat tubes are cut into a plurality of small-sized aluminum flat tubes, the lengths of the small-sized aluminum flat tubes cannot be guaranteed to be equal, which affects subsequent processing.

The utility model further provides a technical scheme, which comprises a cutting machine body 1 and a cutting knife 1.1 arranged on the cutting machine body 1, and is characterized in that a connecting frame 2.1 connected with the cutting knife 1.1 is arranged on the cutting machine body 1 in a sliding manner, a sliding block 3 is movably connected on the connecting frame 2.1 through an elastic reset piece 2.2, a clamping plate 3.2 vertical to the conveying direction of the aluminum flat tube is arranged on the sliding block 3 in the sliding direction of the cutting machine body 1, a limiting part 4 abutted against the clamping plate 3.2 is arranged on the cutting machine body 1 in the sliding direction of the sliding block 3, the clamping plate 3.2 is abutted against the aluminum flat tube, the clamping plate is abutted against the aluminum flat tube, specifically, preferably, the elastic reset piece 2.2 is specifically a second spring, a mold is arranged below the cutting knife 1.1 on the cutting machine body 1, the opening of the mold is obliquely arranged, one end of an aluminum material is inserted from the opening when being processed, and the aluminum material is positioned below the cutting knife 1.1, when the aluminum flat pipe cutting machine works, the cutting knife 1.1 presses down to a die along with a hydraulic pump on the cutting machine body 1 so as to cut off aluminum positioned in the die, further, a sliding connecting frame 2.1 is arranged oppositely in the conveying direction of the aluminum, the connecting frame 2.1 is connected with the output end of the cutting knife 1.1, the connecting frame 2.1 is synchronously linked to slide on the cutting machine body 1 when the cutting knife 1.1 moves upwards or downwards, namely, the conveying after the aluminum flat pipe is cut off is completed through the up-and-down movement of the cutting knife 1.1, the specific conveying process is that firstly, the aluminum flat pipe is inserted into the die by a worker, then the cutting machine body 1 is started to work, the cutting knife 1.1 is driven to press down by the hydraulic pump, the connecting frame 2.1 slides in the pressing process of the cutting knife 1.1, the connecting frame 2.1 pushes the sliding block 3 to move towards the opposite direction of the conveying of the aluminum flat pipe when sliding block 3 moves, in the moving process of the sliding block 3, the clamping plate 3.2 abuts against the limiting part 4, when the cutting knife 1.1 cuts into the aluminum flat tube, the clamping plate 3.2 is separated from the limiting part 4, as shown in the state of fig. 3, the cutting knife 1.1 continues to displace on the outer wall of the aluminum flat tube in the subsequent pressing process, when the cutting knife 1.1 completely cuts off the aluminum flat tube, as shown in the state of fig. 4, the aluminum flat tube is cut off by the cutting knife 1.1, a certain distance is formed between the clamping plate 3.2 and the limiting part 4, when the cutting knife 1.1 ascends and resets, wherein after the cutting knife 1.1 cuts off the aluminum flat tube, the knife surface of the cutting knife is in contact with the aluminum flat tube, at the moment, the aluminum flat tube cannot advance in the mold any more due to the limiting, in the process, the ascending of the cutting knife 1.1 stretches the elastic reset piece 2.2 through the connecting frame 2.11, as shown in the state of fig. 5, and when the knife surface of the cutting knife 1.1 is not in contact with the aluminum flat tube in the mold, the elastic reset piece 2.2, the upper and lower acting force of the contraction sliding block 3.2 of the elastic slide block drives the clamping plate to move into the mold The aluminum flat pipe conveying device comprises a clamping plate 3.2, a limiting part 4, a connecting frame 2.1, a cutting knife 1.1, a limiting part 4, a limiting part, a connecting rod and a connecting rod, wherein the clamping plate 3.2 is in butt joint with the limiting part 4 when conveying the aluminum flat pipe, the connecting rod is in butt joint with the limiting part 4, and the connecting rod is in butt joint with the connecting rod.

In this embodiment, since the clamping plate 3.2 abuts against the flat aluminum pipe, the first spring 3.4 is disposed between the clamping plate 3.2 and the sliding block 3, and the elastic direction of the first spring 3.4 is perpendicular to the conveying direction of the flat aluminum pipe, wherein it should be noted that the elastic configuration of the first spring 3.4 is greater than the elastic configuration of the second spring, further, when the clamping plate 3.2 contacts with the limiting portion 4, it is the process of pressing down the cutting knife 1.1 and the flat aluminum pipe is not cut yet, i.e. the limiting portion 4 prevents the clamping plate 3.2 from contacting with the flat aluminum pipe and displacing it, and when the clamping plate 3.2 separates from the limiting portion 4, i.e. when the cutting knife 1.1 presses down and cuts into the flat aluminum pipe in the mold, when the clamping plate 3.2 contacts with the flat aluminum pipe again, and in the subsequent work, the connecting frame 2.1 pushes the clamping plate 3.2 to move on the outer wall of the flat aluminum pipe through the elastic restoring member 2.2, and the moving distance is the distance for subsequently conveying the flat aluminum pipe into the mold, length when promptly cutting off for aluminum flat tube, and consequently time cutting off cutter 1.1 be located aluminum flat tube then cardboard 3.2 can not be with its displacement, wherein, because of the elasticity of first spring 3.4 is greater than the elasticity of second spring, and then be not convenient for promote slider 3 and remove, consequently set up a pre-compaction piece on the outer wall of slider 3, this pre-compaction piece can be inconsistent with link 2.1, as shown in fig. 7 state, then directly exert force in slider 3 through the pre-compaction piece under this state, and then be convenient for promote slider 3 and make cardboard 3.2 in the outer wall displacement of aluminum flat tube.

In another embodiment of the present invention, the cutting direction of the cutting-off knife 1.1 is perpendicular to the sliding direction of the connecting frame 2.1, the cutting-off machine body 1 is relatively provided with the base 2, the connecting frame 2.1 is slidably arranged in the base 2, the connecting frame 2.1 is hinged with the connecting rod 1.2, and one end of the connecting rod 1.2 is hinged with the cutting-off knife 1.1, further, the connecting frame 2.1 is arranged in the cutting direction of the cutting-off knife 1.1, the connecting frame 2.1 is slidably arranged in the base 2 on the cutting-off machine body 1, so that the cutting direction of the cutting-off knife 1.1 is perpendicular to the sliding direction of the connecting frame 2.1, wherein the slider 3 is also slidably arranged in the base 2, thereby improving the stability of the slider 3 during movement.

In another embodiment of the present invention, a triangular clamping groove is formed on the clamping plate 3.2, the triangular clamping groove is abutted against one corner of the flat aluminum pipe, further, because the clamping plates 3.2 arranged on both sides of the flat aluminum pipe are in an inclined state when the flat aluminum pipe is in the mold, the clamping plates 3.2 on both sides of the flat aluminum pipe are higher and lower, as shown in the state of fig. 2, wherein the triangular clamping grooves on the two clamping plates 3.2 are adapted to one corner of the flat aluminum pipe, and are used for being abutted against the corner of the flat aluminum pipe to convey the flat aluminum pipe into the mold.

In another embodiment of the present invention, the clamping plate 3.2 comprises a round rod and a clamping block disposed on the round rod, the round rod is arranged on the sliding block 3 in a sliding way, the clamping block is abutted with the flat aluminum pipe, preferably, the limiting part 4 is a guide plate, the guide plate is positioned on the sliding stroke of the round rod, a limit groove is arranged on the guide plate, the round rod is positioned in the limit groove, a support column 3.3 is arranged on the round rod, and the support column 3.3 is abutted with the guide plate, further, the position of the limiting part 4 on the sliding stroke of the round rod means the stroke of the sliding block 3 driving the round rod to slide, the guide plate is abutted with the support column 3.3 on the round rod, the round rod subjected to limiting does not make the clamping plate 3.2 contact with the outer wall of the aluminum flat tube, wherein, the first spring 3.4 sleeved on the round rod which is limited in the initial state is in a compressed state, and then follow-up when supporting post 3.3 and baffle separation, with two cardboard 3.2 centre gripping aluminum flat tube under the effort of first spring 3.4.

In another embodiment of the present invention, preferably, the guide plate is provided with an arc-shaped portion 4.2, and the arc-shaped portion 4.2 is used for facilitating the abutment of the abutment 3.3 against the guide plate 4 when the subsequent abutment 3.3 is reset.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. The utility model provides an aluminum flat tube fixed length carries cutting device, including cutter body (1) and set up in cutting off cutter (1.1) on cutter body (1), its characterized in that, slide on cutter body (1) be provided with link (2.1) that cutting off cutter (1.1) are connected, there are slider (3) through elasticity reset piece (2.2) swing joint on link (2.1), slide on slider (3) and be provided with cardboard (3.2) of perpendicular to aluminum flat tube direction of delivery, cutter body (1) in be provided with one spacing portion (4) with cardboard (3.2) looks butt on the sliding direction of slider (3).

2. An aluminum flat tube definite length conveying cutting device according to claim 1, characterized in that the cutting direction of cutting knife (1.1) is perpendicular to the sliding direction of connecting frame (2.1).

3. The flat aluminum tube fixed-length conveying and cutting device according to claim 1, wherein a base (2) is oppositely arranged on the cutting machine body (1), the connecting frame (2.1) is slidably arranged in the base (2), a connecting rod (1.2) is hinged to the connecting frame (2.1), and one end of the connecting rod (1.2) is hinged to the cutting knife (1.1).

4. The fixed-length conveying and cutting device for the flat aluminum tubes according to claim 1, wherein a triangular clamping groove is formed in the clamping plate (3.2), and the triangular clamping groove abuts against one corner of the flat aluminum tube.

5. The flat aluminum tube fixed-length conveying and cutting device as claimed in claim 1, wherein the clamping plate (3.2) comprises a round rod and clamping blocks arranged on the round rod.

6. The flat aluminum pipe fixed-length conveying and cutting device according to claim 5, wherein the limiting part (4) is a guide plate, and the guide plate is positioned on the sliding stroke of the round rod.

7. A fixed-length conveying and cutting device for flat aluminum tubes according to claim 6, wherein a limiting groove is formed in the guide plate, and the round rod is located in the limiting groove.

8. The flat aluminum tube fixed-length conveying and cutting device according to claim 6, wherein the round rod is provided with a support column (3.3), and the support column (3.3) is abutted to the guide plate.

9. A device for conveying and cutting flat aluminum tubes with fixed length according to claim 6, characterized in that the guide plate is provided with an arc-shaped part (4.2).

10. The fixed-length conveying and cutting device for the flat aluminum tubes according to claim 1, wherein a first spring (3.4) is arranged between the clamping plate (3.2) and the sliding block (3), and the elastic force direction of the first spring (3.4) is perpendicular to the conveying direction of the flat aluminum tubes.