Middle material supporting device of gulleting machine

Abstract

The utility model discloses a gulleting machine middle material supporting device which comprises a base, a material supporting roller and a limiting ring, the two sides of the top of the base are connected with fixing frames through bolts, the material supporting roller is installed between the fixing frames through a bearing, a sliding groove is formed in the material supporting roller, a sliding block is connected in the sliding groove in a sliding mode, and the limiting ring is connected with the sliding block in a sliding mode. And the periphery of the material supporting roller is sleeved with a limiting ring, the limiting ring is fixedly connected with the sliding block through a bolt, and an air cushion strip is connected to the position, located on one side of the sliding block, in the sliding groove through gluing. The middle material supporting device of the gulleting machine is simple and compact in overall structure, low in cost, easy to operate, more flexible and convenient to use and suitable for being widely popularized and used.

Description

TECHNICAL FIELD

[0001] The utility model relates to aluminium alloy processing technical field especially relates to a middle material supporting device of tooth opening machine. BACKGROUND

[0002] Aluminium alloy is a kind of alloy material with aluminium as main component, and can be divided into building aluminium alloy, radiator aluminium alloy and industrial aluminium alloy according to use, and tooth opening machine is a kind of equipment for aluminium alloy processing, mainly used for tooth opening processing of aluminium alloy, and usually the worktable of tooth opening machine is provided with front, middle and rear material supporting devices to assist material supporting of aluminium alloy.

[0003] The utility model discloses a middle material supporting device of tooth opening machine, including interval arrangement's fixed seat A and fixed seat B, the fixed seat A is equipped with the material supporting roller A transversely on, the fixed seat B is equipped with the chute vertically on, the material supporting roller B is slidably arranged in the chute, the material supporting roller B is transversely arranged, the fixed seat B is equipped with the adjusting bolt, and the corresponding material supporting roller B is equipped with the threaded hole, and the adjusting bolt lower end is installed on the threaded hole.

[0004] At present, the existing middle material supporting device has the following shortcomings when in use: lacking auxiliary adjusting positioning mechanism, usually the middle material supporting device of tooth opening machine needs to be manually adjusted in advance to adapt to aluminium alloys of different sizes, so as to guarantee the use effect of the material supporting device, but manual adjustment is unstable, and repeated operation is relatively cumbersome, and the flexibility and convenience of use are relatively general. Therefore, we provide a middle material supporting device of tooth opening machine. SUMMARY

[0005] The utility model discloses a main purpose at providing a middle material supporting device of tooth opening machine, can effectively solve the problem in background art.

[0006] To achieve the above object, the technical scheme adopted by the utility model is as follows:

[0007] A middle material supporting device of tooth opening machine, including base, material supporting roller and limit ring, the both sides of base top are all connected with fixed frame through bolt, the material supporting roller is installed between fixed frame through bearing, the material supporting roller is equipped with the chute, the chute is slidably connected with sliding block, the periphery of material supporting roller is equipped with limit ring, and limit ring is fixedly connected with sliding block through bolt, the one side of sliding block in chute is connected with air cushion strip through gluing.

[0008] Further, the periphery of the material supporting roller is fixedly provided with an inflation seat, the air outlet end of the inflation seat is communicated with the air cushion strip, the top of the inflation seat is provided with an elastic body, the air inlet end of the inflation seat is provided with a one-way valve, one side of the inflation seat is provided with a valve core, the inflation seat is connected with the one-way valve and the valve core through a clamping groove, and the inflation seat is connected with the elastic body through gluing.

[0009] Further, the other side of the sliding block in the chute is provided with a reset spring, the surface of the material supporting roller is provided with a scale line, and the reset spring is installed on the chute through a spring seat.

[0010] Further, the top of the inflation seat is sleeved with a protective cover outside the elastic body, and the inflation seat is connected with the protective cover through threads.

[0011] Further, a ball groove is formed in the surface of one side of the limiting ring, and a ball is arranged in the ball groove.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] The fixed frame, the material supporting roller, the chute, the sliding block and the air cushion strip are arranged, the use position of the limiting ring can be controlled and adjusted according to the size of the aluminum profile to be supported, manual adjustment is replaced by the operation, the overall structure is simple and compact, the cost is low, the operation is easy, and the use is more flexible and convenient.

[0014] The inflation seat, the elastic body, the one-way valve and the valve core are arranged, the manual inflation and deflation mechanism is increased, the inflation action is realized by elastic deformation generated by manual pressing, the operation is more simple and labor-saving, the flexibility of the device is greatly increased, and the practical value is high. DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of the middle material supporting device of the tooth opening machine.

[0016] Figure 2 It is a material supporting roller section structure schematic view of the middle material supporting device of the tooth opening machine.

[0017] Figure 3 It is an inflation seat structure schematic view of the middle material supporting device of the tooth opening machine.

[0018] Figure 4 It is a limiting ring structure schematic view of the middle material supporting device of the tooth opening machine.

[0019] In the drawing: 1, base; 2, fixed frame; 3, material supporting roller; 4, chute; 5, sliding block; 6, limiting ring; 7, air cushion strip; 8, inflation seat; 9, elastic body; 10, one-way valve; 11, valve core; 12, protective cover; 13, reset spring; 14, scale line; 15, ball groove; 16, ball. IMPLEMENTATION

[0020] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0021] As shown in Figure 1 , 2 , a middle material supporting device of a tooth opening machine, comprising a base 1, a material supporting roller 3 and a limiting ring 6, both sides of the top of the base 1 are provided with a fixing frame 2 through bolt connection, the material supporting roller 3 is installed between the fixing frames 2 through bearings, a sliding groove 4 is formed in the material supporting roller 3, a sliding block 5 is slidably connected in the sliding groove 4, the limiting ring 6 is sleeved on the periphery of the material supporting roller 3, and the limiting ring 6 is fixedly connected with the sliding block 5 through bolts, and a gas cushion strip 7 is connected with one side of the sliding block 5 in the sliding groove 4 through glue connection.

[0022] Wherein, the periphery of the material supporting roller 3 is fixedly provided with an inflation seat 8, the gas outlet end of the inflation seat 8 is communicated with the gas cushion strip 7, the top of the inflation seat 8 is provided with an elastic body 9, the gas inlet end of the inflation seat 8 is provided with a one-way valve 10, and one side of the inflation seat 8 is provided with a valve core 11.

[0023] As shown in Figure 1 and 3 in the embodiment, the elastic deformation generated by the elastic body 9 pressing can draw external air into the gas cushion strip 7 through the inflation seat 8 for inflation, and the one-way valve 10 and the valve core 11 facilitate the control of the air in and out of the gas cushion strip 7.

[0024] Wherein, the other side of the sliding block 5 in the sliding groove 4 is provided with a reset spring 13, and the surface of the material supporting roller 3 is provided with a scale line 14.

[0025] As shown in Figure 2 in the embodiment, the elastic pushing force of the reset spring 13 facilitates the reset action of the sliding block 5, and the scale line 14 facilitates the adjustment of the use position of the limiting ring 6.

[0026] Wherein, the top of the inflation seat 8 is sleeved with a protective cover 12 on the periphery of the elastic body 9.

[0027] As shown in Figure 3 in the embodiment, the protective cover 12 facilitates the protection of the elastic body 9 during the use of the material supporting device.

[0028] Wherein, the surface of one side of the limiting ring 6 is provided with a ball groove 15, and the ball groove 15 is provided with a ball 16.

[0029] As shown in Figure 4 in the embodiment, the ball groove 15 and the ball 16 can reduce the friction generated during the material supporting process of the limiting ring 6 and the aluminum profile.

[0030] It needs to be explained that the utility model discloses a kind of middle material supporting device of tooth opening machine, when working, first of all, operating personnel is fixed and installed by bolt Handle base 1 Processing, then according to the size of the aluminum profile to be supported, remove protective cover 12 Artificial manual repeatedly press elastomer 9, utilize the elastic deformation of elastomer 9 The external air is drawn into air cushion strip 7 by one-way valve 10 and inflation seat 8, the deformation generated by air cushion strip 7 manual inflation, can push slider 5 And limit ring 6 Sliding makes limit ring 6 Move to the position of specified scale line 14, so that in the process of aluminum profile through material supporting roller 3, limit ring 6 It can be used to realize auxiliary limiting processing, while using ball groove 15 And ball 16, it can also reduce the friction force generated by aluminum profile movement and limit ring 6, material supporting is more stable and reliable, after use, air cushion strip 7 can be deflated by pulling out valve core 11 Action, utilize the elastic pushing force of reset spring 13 Push slider 5 And limit ring 6 Sliding reset action, overall structure is simple and compact, low in cost and easy to operate, use more flexible and convenient, practical value is higher.

[0031] The basic principles and main features of the utility model and the advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A gear opening machine middle support device, comprising a base (1), a support roller (3) and a limiting ring (6), characterized in that: Both sides of the top of the base (1) are connected to fixing frames (2) by bolts, and a supporting roller (3) is installed between the fixing frames (2) through bearings. A sliding groove (4) is provided in the supporting roller (3), and a slider (5) is slidably connected in the sliding groove (4). A limiting ring (6) is provided on the outer periphery of the supporting roller (3), and the limiting ring (6) and the slider (5) are fixedly connected by bolts. An air cushion strip (7) is connected to one side of the slider (5) in the sliding groove (4) by gluing.

2. A gear opening machine middle supporting device according to claim 1, characterized in that: An air-filled seat (8) is fixedly provided on the periphery of the supporting roller (3), and the air outlet end of the air-filled seat (8) is connected to the air cushion strip (7), an elastic body (9) is provided on the top of the air-filled seat (8), a one-way valve (10) is provided on the air inlet end of the air-filled seat (8), and a valve core (11) is provided on one side of the air-filled seat (8).

3. The middle supporting device of a gear opening machine according to claim 1, characterized in that: A return spring (13) is provided in the slide groove (4) on the other side of the slider (5), and a scale line (14) is provided on the surface of the supporting roller (3).

4. The middle supporting device of a gear opening machine according to claim 2, characterized in that: The top of the inflatable seat (8) is located on the outer periphery of the elastic body (9) and is provided with a protective cover (12).

5. The middle supporting device of a gear opening machine according to claim 1, characterized in that: A ball groove (15) is provided on the surface of one side of the limiting ring (6), and a ball (16) is provided in the ball groove (15).

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