Double-station automatic switching mechanism

Abstract

The utility model relates to an aluminum venetian blind machine, in particular to a double-station automatic switching mechanism which solves the problem of rolling machining of different specifications. Comprising a table top, a punching station, a first rolling station and a second rolling station which are continuously arranged are arranged on the table top, a punching mechanism which outputs in the vertical direction is arranged at the punching station, and a first rolling mechanism and a second rolling mechanism which move in the horizontal direction are arranged at the first rolling station and the second rolling station respectively. And the first rolling mechanism and the second rolling mechanism are respectively provided with a first air cylinder and a second air cylinder which are used for driving the first rolling mechanism and the second rolling mechanism to move in the same direction. When products with different specifications are manufactured, the equipment can automatically switch the corresponding rolling dies, debugging after delivery is avoided, and therefore the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to an aluminum blind curtain machine, in particular to a double-station automatic switching mechanism. Background Art

[0002] The current aluminum shutter machines are all single-specification products. If you want to change to other product specifications, you need to change the forming roller die again. And production can only be carried out after re-debugging, which is too slow, thus affecting production efficiency. There is a lack of a product with a stable structure and convenient use, which can improve efficiency while ensuring product quality. Utility Model Content

[0003] In view of the deficiencies in the existing technology, the utility model provides a double-station automatic switching mechanism.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a double-station automatic switching mechanism, including a table, on which a punching station, a first rolling station and a second rolling station are arranged in a continuous manner, the punching station is provided with a punching mechanism outputting in a vertical direction, the first rolling station and the second rolling station are respectively provided with a first rolling mechanism and a second rolling mechanism moving in a horizontal direction, and the first rolling mechanism and the second rolling mechanism are provided with a driving mechanism driving the same direction movement;

[0005] The first rolling mechanism also includes a first mounting frame and a first motor, a first upper pressing wheel, a first lower pressing wheel and a first auxiliary wheel group mounted thereon, the first motor output shaft and the first upper pressing wheel are coaxially assembled, the axes of the first upper pressing wheel and the first lower pressing wheel are parallel, and a first rolling track for rolling the workpiece is formed between the first upper pressing wheel and the first lower pressing wheel, and the first auxiliary wheel group is respectively arranged at one end or both ends of the transmission path of the first rolling track;

[0006] The second rolling mechanism includes a second mounting frame and a second upper pressing wheel, a second lower pressing wheel, a third upper pressing wheel, a third lower pressing wheel, a second auxiliary wheel group and a second motor mounted thereon, the output shaft of the second motor and the second upper pressing wheel are linked and assembled, the axes of the second upper pressing wheel and the second lower pressing wheel, and the axes of the third upper pressing wheel and the third lower pressing wheel coincide in the vertical direction, and a second rolling track for roll forming of the workpiece is formed in the horizontal direction between the second upper pressing wheel and the second lower pressing wheel, and between the third upper pressing wheel and the third lower pressing wheel, and the second auxiliary wheel group is arranged on one side or both sides of the second upper pressing wheel and the second lower pressing wheel.

[0007] The first mounting frame is also provided with an adjusting screw rod for adjusting the position of the first upper pressure wheel.

[0008] The first auxiliary wheel set and the second auxiliary wheel set both include an upper wheel body and a lower wheel body, the axes of the upper wheel body and the lower wheel body coincide with each other in the vertical direction, and a locking screw is also provided on the lower wheel body to limit its separation.

[0009] The first mounting frame and the second mounting frame are both provided with mounting seats, and the table top is provided with a slide rail that slidably cooperates with the mounting seats.

[0010] The punching mechanism includes a fixed frame, a cutting seat, a first punching seat, a second punching seat, a punching cylinder, a first punching cylinder and a second punching cylinder. The cutting seat, the first punching seat and the second punching seat are arranged in sequence and spaced apart. The first punching cylinder is provided with a first punching die on the output end thereof to correspond to the first punching seat. The second punching cylinder is provided with a second punching die on the output end thereof to correspond to the second punching seat. The first punching die and the second punching die are provided with perforations suitable for the shape and size of the workpiece.

[0011] The driving mechanism includes a first cylinder and a second cylinder.

[0012] Beneficial effects of the utility model: When making products of different specifications, the double-station automatic switching mechanism provided by the utility model can automatically switch the corresponding rolling molds, avoiding the debugging after leaving the factory, thereby improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0015] Figure 3 It is a front structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0016] like Figure 1-Figure 3As shown, a dual-station automatic switching mechanism includes a table 1, on which a punching station 2, a first rolling station 3 and a second rolling station 4 are arranged in a continuous manner. The punching station 2 is provided with a punching mechanism outputting in the vertical direction, and the first rolling station 3 and the second rolling station 4 are respectively provided with a first rolling mechanism and a second rolling mechanism moving in the horizontal direction, and the first rolling mechanism and the second rolling mechanism are respectively provided with a first cylinder 5 and a second cylinder 6 driving the same direction movement. The punching station 2 cuts the workpiece, the first rolling station 3 performs rolling processing of a product of one specification, and the second rolling station 4 performs rolling processing of a product of another specification. When in use, the first rolling mechanism and the second rolling mechanism switch with each other and move in an offset manner, so that one of them is opposite to the punching mechanism, which facilitates the conveying and processing of the workpiece along a linear track. Here, it is pointed out that by using the first cylinder 5 and the second cylinder 6 as the power source, compared with the electric actuator, the cylinder can work reliably under harsh conditions, and the operation is simple, and basically maintenance-free can be achieved. The cylinder is good at reciprocating linear motion, and is particularly suitable for the most common transmission requirement in industrial automation - linear transport of workpieces. Moreover, stable speed control can be easily achieved by simply adjusting the one-way throttle valves installed on both sides of the cylinder, which has become the biggest feature and advantage of the cylinder drive system. The drive mechanism can be the first cylinder 5 and the second cylinder 6, or it can be manually operated, which is only one embodiment.

[0017] The first rolling mechanism also includes a first mounting frame 7 and a first motor 8, a first upper pressing wheel 9, a first lower pressing wheel 10 and a first auxiliary wheel group 11 mounted thereon. The output shaft of the first motor 8 is coaxially linked with the first upper pressing wheel 9. The axes of the first upper pressing wheel 9 and the first lower pressing wheel 10 are parallel, and a first rolling track for rolling the workpiece is formed between the first upper pressing wheel 9 and the first lower pressing wheel 10. The first auxiliary wheel group 11 is respectively arranged at one end or both ends of the transmission path of the first rolling track. The first upper pressing wheel 9 actively rotates to roll or roll the workpiece into shape, and the first auxiliary wheel group 11 cooperates in the processing to avoid uneven rolling stress causing substandard quality. At the same time, the first auxiliary wheel group 11 can also compensate for the processing that is not fully in place, which depends on the actual production and is not limited to this.

[0018] The second rolling mechanism includes a second mounting frame 12 and a second upper pressing wheel 13, a second lower pressing wheel 14, a third upper pressing wheel 15, a third lower pressing wheel 16, a second auxiliary wheel group 17 and a second motor 18 mounted thereon. The output shaft of the second motor 18 is assembled in linkage with the second upper pressing wheel 13. The axes of the second upper pressing wheel 13 and the second lower pressing wheel 14, and the axes of the third upper pressing wheel 15 and the third lower pressing wheel 16 are vertically aligned. A second rolling track for rolling forming of the workpiece is formed in the horizontal direction between the second upper pressing wheel 13 and the second lower pressing wheel 14, and between the third upper pressing wheel 15 and the third lower pressing wheel 16. The second auxiliary wheel group 17 is arranged on both sides of the second upper pressing wheel 13 and the second lower pressing wheel 14. The second rolling mechanism is different from the first rolling mechanism in that the third upper pressing wheel 15 and the third lower pressing wheel 16 are also arranged as rolling supplements, which is equivalent to the driven wheel performing rolling qualitative analysis. That is, the third upper pressing wheel 15 and the third lower pressing wheel 16 strengthen the shaping effect, and are suitable for products with more difficult specifications and sizes. Here, the second auxiliary wheel group 17 mainly plays a guiding role.

[0019] The first mounting frame 7 is also provided with an adjusting screw 19 for adjusting the position of the first upper pressure wheel 9, and the second mounting frame 12 can also be provided in the same way. The adjusting screw 19 adjusts the position of the first upper pressure wheel 9 through a thread, which is easy to operate, stable and reliable, and the specific structure is a mature technical means. The first auxiliary wheel group 11 and the second auxiliary wheel group 17 both include an upper wheel body and a lower wheel body, and the axes of the upper wheel body and the lower wheel body coincide in the vertical direction, and the lower wheel body is also provided with a locking screw 20 to limit its separation. The rotation of the lower wheel body can be limited by providing a matching nut thereon, but it is not limited thereto. A mounting seat 21 is provided on the first mounting frame 7 and the second mounting frame 12, and a slide rail 22 that slides with the mounting seat 21 is provided on the table top 1, and the sliding cooperation facilitates production and use.

[0020] The punching mechanism includes a fixed frame 23, a cutting seat 24, a first punching seat 25, a second punching seat 26, a punching cylinder 27, a first punching cylinder 28 and a second punching cylinder 29. The cutting seat 24, the first punching seat 25 and the second punching seat 26 are arranged in sequence. The punching cylinder 27 is provided with a tool for aligning with the cutting seat 24 at the output end, which will not be described in detail. The first punching cylinder 28 is provided with a first punching die 31 for aligning with the first punching seat 25 at the output end, and the second punching cylinder 29 is provided with a second punching die 32 for aligning with the second punching seat 26 at the output end. The first punching die 31 and the second punching die 32 are provided with perforations 33 suitable for the shape and size of the workpiece. The punching head 30 can directly cut the workpiece, and the first punching die 31 and the second punching die 32 allow the workpiece to pass through the perforations 33, and are driven by the cylinder to perform actions, including punching actions and moving actions. The first punching seat 25 and the second punching seat 26 are helpful for initially adjusting the flatness of the workpiece to avoid affecting subsequent processing.

[0021] In the description of the present invention, it should be noted that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention. At the same time, the basic principles, main features and advantages of the present invention are shown and described above, which should be understood by technicians in this industry.

Claims

1. A double-station automatic switching mechanism, characterized in that: It comprises a table, on which a punching station, a first rolling station and a second rolling station are arranged in a continuous manner, the punching station is provided with a punching mechanism outputting in a vertical direction, the first rolling station and the second rolling station are provided with a first rolling mechanism and a second rolling mechanism moving in a horizontal direction respectively, and the first rolling mechanism and the second rolling mechanism are provided with a driving mechanism driving the same direction movement; The first rolling mechanism also includes a first mounting frame and a first motor, a first upper pressing wheel, a first lower pressing wheel and a first auxiliary wheel group mounted thereon, the first motor output shaft and the first upper pressing wheel are coaxially assembled, the axes of the first upper pressing wheel and the first lower pressing wheel are parallel, and a first rolling track for rolling the workpiece is formed between the first upper pressing wheel and the first lower pressing wheel, and the first auxiliary wheel group is respectively arranged at one end or both ends of the transmission path of the first rolling track; The second rolling mechanism includes a second mounting frame and a second upper pressing wheel, a second lower pressing wheel, a third upper pressing wheel, a third lower pressing wheel, a second auxiliary wheel group and a second motor mounted thereon, the output shaft of the second motor and the second upper pressing wheel are linked and assembled, the axes of the second upper pressing wheel and the second lower pressing wheel, and the axes of the third upper pressing wheel and the third lower pressing wheel coincide in the vertical direction, and a second rolling track for roll forming of the workpiece is formed in the horizontal direction between the second upper pressing wheel and the second lower pressing wheel, and between the third upper pressing wheel and the third lower pressing wheel, and the second auxiliary wheel group is arranged on one side or both sides of the second upper pressing wheel and the second lower pressing wheel.

2. A double-station automatic switching mechanism as claimed in claim 1, characterized in that: The first mounting frame is also provided with an adjusting screw rod for adjusting the position of the first upper pressure wheel.

3. A double-station automatic switching mechanism as claimed in claim 2, characterized in that: The first auxiliary wheel set and the second auxiliary wheel set both include an upper wheel body and a lower wheel body, the axes of the upper wheel body and the lower wheel body coincide with each other in the vertical direction, and a locking screw is also provided on the lower wheel body to limit its separation.

4. A double-station automatic switching mechanism as claimed in claim 3, characterized in that: The first mounting frame and the second mounting frame are both provided with mounting seats, and the table top is provided with a slide rail that slidably cooperates with the mounting seats.

5. A double-station automatic switching mechanism as claimed in claim 4, characterized in that: The punching mechanism includes a fixed frame, a cutting seat, a first punching seat, a second punching seat, a punching cylinder, a first punching cylinder and a second punching cylinder. The cutting seat, the first punching seat and the second punching seat are arranged in sequence and spaced apart. The first punching cylinder is provided with a first punching die on the output end thereof to correspond to the first punching seat. The second punching cylinder is provided with a second punching die on the output end thereof to correspond to the second punching seat. The first punching die and the second punching die are provided with perforations suitable for the shape and size of the workpiece.

6. A double-station automatic switching mechanism as claimed in claim 1, characterized in that: The driving mechanism includes a first cylinder and a second cylinder.

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