CN216711208U - Double-clamping-arm winding machine - Google Patents

Abstract

The utility model provides a double-clamping-arm winding machine which comprises a base, wherein a wire arrangement mechanism and a long guide rail moving pair assembly are arranged on the base, a left moving pair assembly and a right moving pair assembly are respectively arranged on two sides of the base, the left moving pair assembly realizes repeated positioning by arranging a positioning square pin and a positioning cylinder, and the right moving pair assembly realizes positioning and clamping of an empty material roll by a micro motor; after the material loading is completed, a sensor arranged on the right moving pair component transmits a signal of the completed material loading to a curling servo mechanism, the curling servo mechanism starts an empty tray, the empty tray is controlled to start rolling, after the material is received, a tail material is cut, the tail material is bent and stuck to the side wall of a material roll, the curling work is completed, and then the curled material is unloaded through an unloading component arranged on the base. The beneficial effects of the utility model are as follows: the rolling is more even, can reduce the processing manufacturing cost of microchannel aluminum flat tube.

Description

A double clamp arm winder

technical field

The utility model relates to the field of production and manufacturing equipment for micro-channel aluminum flat tubes, in particular to a double-clamping arm winder.

Background technique

Micro-channel aluminum flat tube is a new type of refrigerant carrier, which is currently widely used in electric vehicle charging coolant carrier and large-scale air-conditioning refrigerant carrier. At present, in the production process of micro-channel aluminum flat tubes, gantry type double-clamping arm winder and cantilever winder are mainly used. The winding capacity of the cantilever winder is low, and the maximum winding weight is 300-350kg; it is only half of the capacity of the double-clamp double-winder and the gantry-type double-winder, and the outermost end of the cantilever is not tight enough, which is easy to loosen, causing More scrapped products; in addition, the winder is a medium-sized equipment that rotates at a high speed, and the high center of gravity poses a safety hazard.

Therefore, there is a need for a device for the production of micro-channel aluminum flat tubes that has the requirements of realizing automatic upper and lower coils for wireless driving.

Utility model content

In order to solve the above technical problems, the present utility model discloses a double-clamping arm automatic winder which has a low center of gravity, stable and reliable winding, and is suitable for the upper and lower windings of wireless driving. The technical scheme of the present utility model is as follows Implementation:

A double-clamping arm winder, comprising a base, a long guide rail moving subassembly is welded on the base, a wire arrangement mechanism is arranged on the base, and a left moving subassembly and a right moving subassembly are respectively arranged on the long guide rail moving subassembly , the left moving sub-assembly and the right moving sub-assembly are respectively fixed on the long guide rail moving pair through a mounting plate, a mounting seat and a bearing seat, and the mounting seat and the bearing seat are fixed on the mounting plate , the left moving sub-assembly includes a left chuck, a cylinder and a positioning square pin, the cylinder pushes the left chuck to move, the cylinder is connected with the positioning square pin, and the first double-rod cylinder pushes The positioning square pin moves, and the right moving sub-assembly includes a right chuck, a curling servo mechanism and a micro motor. The micro motor controls the right chuck to complete the clamping and positioning of the empty material tray. The curling servo mechanism controls the start and winding of the empty material tray, and the right moving subassembly is also connected with a sensor, and the sensor uploads information to the curling servo mechanism; it also includes a discharge assembly, which is installed in the On the base, the unloading assembly is arranged between the left moving sub-assembly and the right moving sub-assembly, and the unloading assembly realizes the unloading of the full roll of material.

Preferably, the wire-arranging mechanism includes a central mechanism and a stretching rod, the central mechanism is connected with the stretching rod, and the stretching rod is fixed on the fixing plate.

Preferably, the unloading assembly includes a second double-rod cylinder and a material support block, the second double-rod cylinder is arranged on the base, and the material support block is arranged on the second double-rod cylinder top.

Preferably, the crimping servo mechanism is connected to the empty material tray, the empty material tray is arranged between the left chuck and the shown right chuck, and the inner diameter of the empty material tray is 400-600mm, The width is 600-800mm, and the diameter of the curl of the empty tray is 0-1200mm.

Preferably, the moving distance of the positioning square pin is 0-7.5mm.

Preferably, the moving distance between the left moving sub-assembly and the right moving sub-assembly is 0-100 mm.

Preferably, the right moving sub-assembly further includes a rotating slip ring, and the rotating slip ring is connected with the right chuck.

Preferably, a terminal console is also included, and the terminal console includes a servo driver, a drive module, a motion controller, a sensor module, a power supply module, low-voltage electrical components and a human-machine interface.

The implementation of the technical solution of the present utility model can solve the problem that the production cost of the micro-channel aluminum flat tube in the prior art is relatively high, and the winding capacity of the existing equipment cannot meet the production requirements of the micro-channel aluminum flat tube; The technical solution is to install the wire arrangement mechanism on the base, and at the same time set the left moving sub-assembly and the right moving sub-assembly on the base. The motor lead screw realizes the positioning and clamping of the empty material roll. After the feeding is completed, the sensor transmits the signal to the crimping servo mechanism. Effect:

1. More aluminum flat tubes can be coiled, reducing the number of shutdowns of the aluminum flat tube extrusion machine;

2. The whole machine adopts the method of double clamping arms, and the winding is more uniform;

3. The empty roll and the full roll are convenient and reliable, and it is suitable for the wireless driving loading and unloading workshop.

4. Reduce the processing and manufacturing cost of micro-channel aluminum flat tubes.

Description of drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description It is only an embodiment of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative efforts.

Wherein the same parts are denoted by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top" "Face", "inner" and "outer" refer to directions toward or away from the geometric center of a particular part, respectively.

Fig. 1 is the structural schematic diagram of horizontal double clamp arm;

Figure 2 is a schematic view of the horizontal double-clamped arm top view structure;

Fig. 3 is a side view structural schematic diagram of the left mobile sub-assembly;

FIG. 4 is a schematic diagram of the front structure of the left mobile sub-assembly;

Figure 5 is a schematic structural diagram of a positioning square pin;

6 is a schematic structural diagram of a right moving sub-assembly;

Figure 7 is a schematic diagram of the unloading assembly;

Figure 8 is a schematic structural diagram of a wire arrangement;

Figure 9 is a schematic diagram of a pneumatic tension structure.

In the above-mentioned accompanying drawings, each figure number mark represents respectively:

1 base

2 Left mobile subassembly

2-1 Left chuck

2-2 Positioning square pin

2-2-1 The first double-rod cylinder

2-2-2 Square Pin

2-3 Cylinders

3 Move the subassembly right

3-1 Right chuck

3-2 Curl Servo

3-3 Micro Motor

4 Terminal console

5 Unloading components

5-1 Support block

5-2 Second double-rod cylinder

6 Wire arrangement

6-1 Central Organization

6-2 Stretching rod

6-3 Fixing plate

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Example

In a preferred specific embodiment, as shown in FIG. 1 , a double-clamping arm winder includes a base 1, and the base 1 is welded with structural parts to ensure that the base 1 has sufficient mechanical strength and is convenient for the double-clamping arms. In the production and installation of the automatic winder, the long guide rail moving pair 7 is welded on the base 1, and the long guide rail moving pair 7 has good flatness and straightness through the welding process, so as to ensure that the long guide rail moving pair 7 moves on the long guide rail moving pair 7. The smoothness of the long guide rail moving pair 7 can be designed with double guide rails, and the length can be set to 2.6m. At the same time, in order to meet the production needs in different scenarios, different lengths of the long guide rail moving pair 7 can be selected. The length of the long guide rail moving pair 7 Should match the length of base 1. A wire arrangement 6 is arranged on the base 1. As shown in Figure 8, the wire arrangement 6 includes a central mechanism 6-1, a stretching rod 6-2 and a fixing plate 6-3. The central mechanism 6-1 and the stretching rod 6- 2-phase connection, the stretching rod 6-2 is fixed on the fixing plate 6-3, the micro-channel aluminum flat tube is different from cables and other solid aluminum flat bars and other products, the wire speed needs to be perfectly matched with the speed of the production line before it can be rolled out The effect of uniform, non-deformed and non-loose wire arrangement improves the yield. The wire arrangement 6 can fully and effectively utilize the space of the equipment. The wire arrangement 6 can not only ensure that the wire arrangement speed of the micro-channel aluminum flat tube meets the needs of production, but also It can ensure that the damaged parts on the equipment can be quickly replaced. The length of the stretching rod 6-2 can be set to 1150mm, and the width can be set to 150mm. For different sizes of the base 1, different lengths and widths can be set. 6. The selection of metal materials for the wire arrangement 6 can ensure that the wire arrangement 6 has sufficient strength and is not easily deformed during use.

The left mobile sub-assembly 2 and the right mobile sub-assembly 3 are respectively set on both sides of the base 1. The left mobile sub-assembly 2 and the right mobile sub-assembly 3 are fixed on the base 1 through the mounting seat and the bearing seat, wherein the left mobile sub-assembly 2 and the right mobile sub-assembly 3 are fixed on the base 1. The moving sub-assembly 3 is provided with a mounting plate, and the mounting plate supports and fixes various components on the left moving sub-assembly 2 and the right moving sub-assembly 3 . The left mobile sub-assembly 2 includes a left chuck 2-1, a cylinder 2-3 and a positioning square pin 2-2. As shown in Figures 3 and 4, the left mobile sub-assembly 2 passes through the cylinder 2-3 and the positioning square pin 2. -2 Perform repeated positioning as the feeding benchmark for wireless driving. The left chuck 2-1 is located on the top of the left mobile sub-assembly 2, and the cylinder 2-3 is located outside the left mobile sub-assembly 2. The movement and positioning of the left mobile sub-assembly 2 are realized by the cylinder 2-3. The positioning square pin 2-2 is set under the head 2-1, the left chuck 2-1 is pushed to a fixed position by the cylinder 2-3, the positioning square pin 2-2 is inserted into the positioning pin, and the positioning square pin 2-1 is designed Considering that the adjustable stroke is 0-7.5mm, in order to avoid the dimensional tolerance of the empty roll, the square pin 2-2-2 is designed as a square pin, as shown in Figure 5, considering the thickness, direction and compact position, the square pin 2-2-2 is designed The insertion and extraction operations of the pin 2-2-2 are driven by the first double-rod cylinder 2-2-1. Compared with the ordinary cylinder, the first double-rod cylinder 2-2-1 can ensure that the thickness of the cylinder remains unchanged. down, the output force is doubled. The right moving sub-group 3 includes the right chuck 3-1, the curling servo mechanism 3-2 and the micro motor 3-3. The right moving sub-group 3 completes the positioning and clamping of the empty roll through the micro motor 3-3. side. For the processing of the micro-channel aluminum tube, it is necessary to feed the material first. After the feeding is completed, the sensor set on the right moving sub-assembly 3 sends a signal that the feeding is completed, and the equipment of the automatic feeding head is squeezed and started to extrude the extruder. The flat aluminum tube is fed into the opening of the empty reel. After the coiling servo motor 3-2 receives the signal from the sensor, the empty reel starts, and the coiling servo motor 3-2 starts to rewind. The inner diameter of the reel is 500mm and the width is 700mm; The maximum coiling diameter is 1150mm; the coil weight is 650-800kg/roll. After the material collection is completed, the automatic material head and material tail equipment is started to complete the material tail cutting, and the material tail is bent and pasted to the side wall of the material roll to complete the curling work. After completing the above steps, start the unloading assembly 5. As shown in FIG. 7, the unloading assembly 5 includes a second double-rod cylinder 5-2 and a material support block 5-1. The second double-rod cylinder 5-2 is arranged at On the base 1, the support block 5-1 is set on the second double-rod cylinder 5-2, and the distance of the support block 5-1 can be adjusted. The material roll is lifted, the left moving sub-assembly 2 and the right moving sub-group 3 retreat 100mm, the material roll falls on the support block 5-1, and when the second double-rod cylinder 5-2 descends, the material roll automatically falls to the unloading On the inclined plate, it rolls to the discharge rack by gravity, and the full material roll is transferred to the finished product warehouse by wireless driving. The next round of upper rolls starts, and the second roll-up begins.

In the embodiment, the pneumatic tension structure is used as the tension mechanism of the equipment to replace the use of heavy objects as the tension mechanism in the traditional technology. As shown in Figure 9, the tension force of the pneumatic tension structure can be set according to the specification of the aluminum flat tube, so that the constant The tension mechanism helps the winding to be firm, stable and not loose. The embodiment also includes a terminal console 4. The structure and installation of the terminal console 4 can refer to the related prior art. The terminal console 4 includes a servo driver, a drive module, a motion controller, a sensor module, a power supply module, and low-voltage electrical components. With the human-machine interface, the servo driver and the driver realize accurate control of the equipment to ensure the smoothness and accuracy of the setting operation; the sensor module realizes the accurate transmission of the status information of the equipment to ensure the smoothness of the entire work; the power module is the whole Equipment power supply; low-voltage electrical components provide guarantee for the signal transmission and current transmission of the equipment, ensuring that the equipment has good fluency; the operator can operate and set the equipment through the man-machine interface.

The technical content in this embodiment is only for the operation of automatic upper and lower coils by wireless driving. For other equipment and methods used in the production process of the micro-channel aluminum flat tube, reference may be made to the related art.

It should be pointed out that the above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention , should be included within the protection scope of the present invention.

Claims (8)

1. A double-clamping arm winder is characterized in that: comprising a base, the base is welded with a long guide rail moving subassembly, a wire arrangement mechanism is arranged on the base, and a left moving pair is respectively set on the long guide rail moving subassembly. assembly and right moving sub-assembly, the left moving sub-assembly and the right moving sub-assembly are respectively fixed on the long rail moving pair through a mounting plate, a mounting seat and a bearing seat, the mounting seat and the bearing seat are fixed On the mounting plate, the left moving sub-assembly includes a left chuck, a cylinder and a positioning square pin, the cylinder pushes the left chuck to move, the cylinder is connected with the positioning square pin, and the first A double-rod cylinder pushes the positioning square pin to move, and the right moving sub-assembly includes a right chuck, a curling servo mechanism and a micro motor, and the micro motor controls the right chuck to complete the clamping of the empty material tray. Tightening and positioning, the curling servo mechanism controls the start and winding of the empty material tray, the right moving sub-assembly is also connected with a sensor, and the sensor uploads information to the curling servo mechanism; it also includes an unloading assembly, the An unloading assembly is installed on the base, the unloading assembly is arranged between the left moving sub-assembly and the right moving sub-assembly, and the unloading assembly realizes the unloading of the full roll of material. 2 . The double-clamp arm winder according to claim 1 , wherein the wire-arranging mechanism comprises a central mechanism and a stretching rod, the central mechanism is connected with the stretching rod, and the The stretching rod is fixed on the fixing plate. 3 . The double-clamping arm winder according to claim 2 , wherein the unloading assembly comprises a second double-rod cylinder and a material support block, and the second double-rod cylinder is arranged at the On the base, the support block is arranged on the top of the second double-rod cylinder. 4 . The double-clamp arm winder according to claim 3 , wherein the crimping servo mechanism is connected to the empty material tray, and the empty material tray is arranged on the left chuck and shown in 4 . 4 . Between the right chucks, the inner diameter of the empty material tray is 400-600 mm, the width is 600-800 mm, and the curled diameter of the empty material tray is 0-1200 mm. 5 . The double-clamping arm winder according to claim 4 , wherein the moving distance of the positioning square pin is 0-7.5 mm. 6 . 6 . The double-clamp arm winder according to claim 5 , wherein the moving distance between the left moving sub-assembly and the right moving sub-assembly is 0-100 mm. 7 . 7 . The double-clamp arm winder according to claim 6 , wherein the right moving subassembly further comprises a rotating slip ring, and the rotating slip ring is connected with the right side chuck. 8 . 8. A double-clamping arm winder according to any one of claims 1-7, characterized in that: further comprising a terminal console, the terminal console comprising a servo driver, a drive module, a motion controller, and a sensor Modules, power modules, low-voltage electrical components and human-machine interfaces.

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