Stable-to-use clamping structure of sealing cover

Abstract

The utility model discloses a stably used clamping structure of a sealing cover, which comprises a clamping mechanism, a heating mechanism and a supporting mechanism, the clamping mechanism is located at the upper end of the heating mechanism, and the heating mechanism is located at the upper end of the supporting mechanism. The clamping mechanism comprises a mounting frame, a limiting frame is fixedly connected to the inner wall of the mounting frame, a connecting pipe is fixedly connected to the side end of the limiting frame, a limiting plate is fixedly connected to the surface of the mounting frame, and a sliding block is slidably connected to the inner wall of the mounting frame. Through the design that the air cylinder is used for driving the pressing plate to press the sealing cover to be attached to the gap in the upper end of the limiting frame, the purpose that the adsorption effect is affected due to the fact that the gap exists between the limiting frame and the sealing cover when the limiting frame adsorbs the sealing cover is achieved, and meanwhile the pressing plate provides certain limiting for the sealing cover; and the subsequent sealing cover is more stable during machining, the sealing cover is prevented from loosening in the machining process, and the overall practicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a clamping structure technical field especially relates to a stable use's sealing cover's clamping structure. BACKGROUND

[0002] In modern industrial production, the clamping structure design and processing technology of sealing cover have important significance. Sealing cover is widely used in food, medicine, chemical industry and other fields, and the advantages and disadvantages of its clamping structure directly affect the sealing performance, service life and operation convenience of the product. In the prior art, one method for fixing the sealing cover is to use negative pressure adsorption to realize sealing cover fixation, but when fixing the sealing cover, sometimes there is a gap between the sealing cover and the device below the end of the sealing cover for adsorbing and fixing the sealing cover, thereby leading to poor fixing effect of the sealing cover, resulting in product quality decline. SUMMARY

[0003] The utility model provides a stable use's sealing cover's clamping structure.

[0004] The utility model adopts the following technical scheme:

[0005] A kind of stable use's sealing cover's clamping structure, including clamping mechanism, heating mechanism and support mechanism, the clamping mechanism is the upper end of heating mechanism, and the heating mechanism is located the upper end of support mechanism;The clamping mechanism includes mounting bracket, the inner wall of the mounting bracket is fixedly connected with limiting frame, the side end of the limiting frame is fixedly connected with connecting pipe, the surface of the mounting bracket is fixedly connected with limit plate, the inner wall of the mounting bracket is slidably connected with sliding block, the upper end of the sliding block is fixedly connected with pressing plate, the surface of the pressing plate is fixedly connected with limit block, the inner wall of the sliding block is fixedly connected with linkage rod, the surface of the linkage rod is slidably connected with cylinder.

[0006] The design that using cylinder drives pressing plate to compress sealing cover and the gap of limiting frame upper end to adhere, realize the purpose that prevent the gap between limiting frame and sealing cover when limiting frame adsorbs sealing cover affects adsorption effect, and pressing plate itself also provides certain limit for sealing cover, so that subsequent sealing cover is more stable when processing, prevent sealing cover from loosening in processing process, improve the practicability of device whole.

[0007] As a further improvement of the above scheme, the surface of the linkage rod is slidably connected with the inner wall of the mounting bracket, and the limit plate is located at the lower end of the limit block.

[0008] As a further improvement of the above scheme, the heating mechanism includes support frame, the upper end of the support frame is fixedly connected with protective shell, the surface of the support frame is provided with connecting port, and the inner wall of the protective shell is fixedly connected with explosion-proof cover.

[0009] The design of connecting the hot gas pipeline from the connecting port and installing the explosion-proof cover at the side end of the protective shell realizes the purpose of heating the fixed rear sealing cover and providing protection, and makes the device more convenient to use.

[0010] As a further improvement of the above scheme, the upper end of the protective shell is fixedly connected with the lower end of the mounting frame, and the surface of the protective shell is fixedly connected with the inner wall of the cylinder.

[0011] As a further improvement of the above scheme, the support mechanism comprises a base, and the side end of the base is fixedly connected with a mounting frame.

[0012] The device as a whole is provided with stable connection, so that the device is more stable during use.

[0013] As a further improvement of the above scheme, the upper end of the base is fixedly connected with the lower end of the support frame.

[0014] As a further improvement of the above scheme, the two sides of the pressing plate are in sliding connection with the inner wall of the mounting frame.

[0015] The device has the advantages that:

[0016] In the device, the connecting pipe is connected with the vacuum pump, the air pressure in the cylinder is reduced when the sealing cover slides to the upper end of the limiting frame, at this time, the connecting rod is retracted under the action of the cylinder, and the sliding block connected with the connecting rod is lowered, so as to control the pressing plate to be lowered to press the sealing cover, the lower end of the sealing cover is fitted to the gap at the upper end of the limiting frame, and the vacuum pump is started to extract the air in the limiting frame after fitting, so as to fix the position of the sealing cover by air pressure, the design of using the cylinder to drive the pressing plate to press the sealing cover and fit the gap at the upper end of the limiting frame realizes the purpose of preventing the gap between the sealing cover and the limiting frame during adsorption, and the pressing plate also provides a certain limit for the sealing cover, so that the subsequent sealing cover is more stable during processing, the sealing cover is prevented from loosening during processing, and the practicability of the device as a whole is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 The device as a whole is provided with stable connection, so that the device is more stable during use.

[0018] Figure 2The utility model discloses a clamping mechanism structure schematic drawing.

[0019] Figure 3 The utility model discloses a clamping mechanism concrete part structure schematic drawing.

[0020] Figure 4 The utility model discloses a Figure 3 The utility model discloses a clamping mechanism structure schematic drawing.

[0021] Figure 5 The utility model discloses a clamping mechanism structure schematic drawing. Specific implementation

[0022] Below, combining with the specific implementation, the utility model is further described, and it is explained that under the premise of not conflicting, the following described each embodiment or each technical feature can be combined to form a new embodiment.

[0023] A clamping structure of stable use's sealing cover, including clamping mechanism 1, heating mechanism 2 and support mechanism 3, clamping mechanism 1 is the upper end of heating mechanism 2, and heating mechanism 2 is located at the upper end of support mechanism 3, clamping mechanism 1 includes mounting frame 101, the inner wall of mounting frame 101 is fixedly connected with limiting frame 102, the side end of limiting frame 102 is fixedly connected with connecting pipe 103, the surface of mounting frame 101 is fixedly connected with limiting plate 104, the inner wall of mounting frame 101 is slidably connected with sliding block 105, the upper end of sliding block 105 is fixedly connected with pressing plate 106, the surface of pressing plate 106 is fixedly connected with limiting block 107, the inner wall of sliding block 105 is fixedly connected with linkage rod 108, the surface of linkage rod 108 is slidably connected with air cylinder 109, using air cylinder 109 drives pressing plate 106 to press the design that sealing cover and limiting frame 102 upper end gap are adhered, has realized the purpose that prevents the gap between the sealing cover and limiting frame 102 when limiting frame 102 adsorbs sealing cover, and simultaneously, pressing plate 106 also provides certain limit for sealing cover, so that subsequent sealing cover is more stable when processing, prevents sealing cover loosening in the processing process, improves the practicability of device whole.

[0024] The surface of linkage rod 108 is slidably connected with the inner wall of mounting frame 101, and limiting plate 104 is located at the lower end of limiting block 107.

[0025] Heating mechanism 2 includes support frame 201, the upper end of support frame 201 is fixedly connected with protective housing 202, the surface of support frame 201 is provided with connecting port 203, the inner wall of protective housing 202 is fixedly connected with explosion-proof cover 204, using from connecting port 203 access hot gas pipeline and the design of installing explosion-proof cover 204 at the side end of protective housing 202 has realized the purpose that heating is provided for subsequent fixed sealing cover and provides certain protection, makes the use of device more convenient.

[0026] The upper end of the protective shell 202 is fixedly connected with the lower end of the mounting frame 101, and the surface of the protective shell 202 is fixedly connected with the inner wall of the air cylinder 109. The supporting mechanism 3 comprises a base 301, and the side end of the base 301 is fixedly connected with a fixing frame 302. The upper end of the base 301 is fixedly connected with the lower end of the supporting frame 201. The two sides of the pressing plate 106 are slidingly connected with the inner wall of the mounting frame 101.

[0027] The working process of the clamping structure is that the heating pipe is connected at the connecting port 203, so that hot gas enters the inside of the protective shell 202 to heat the sealing cover. The function of the explosion-proof cover 204 at the side end of the device is mainly to prevent explosion of the heating mechanism during the working process, thereby protecting the safety of the equipment and the operator. The design of connecting the hot gas pipe at the connecting port 203 and installing the explosion-proof cover 204 at the side end of the protective shell 202 realizes the purpose of heating and providing protection for the fixed sealing cover, and makes the use of the device more convenient. After the heating pipe is connected, the vacuum pump is connected at the pipe 103. When the sealing cover slides to the upper end of the limiting frame 102, the air pressure in the air cylinder 109 is reduced. At this time, the connecting rod 108 is retracted under the action of the air cylinder 109, and the sliding block 105 connected with the connecting rod 108 is lowered, so as to control the pressing plate 106 to descend and press the sealing cover, so that the lower end of the sealing cover is fitted with the gap at the upper end of the limiting frame 102. After fitting, the vacuum pump is started to extract the air in the limiting frame 102, so as to fix the position of the sealing cover by air pressure. The design of using the air cylinder 109 to drive the pressing plate 106 to press the sealing cover and the gap at the upper end of the limiting frame 102 realizes the purpose of preventing the existence of gap between the limiting frame 102 and the sealing cover during adsorption of the sealing cover, which affects the adsorption effect. At the same time, the pressing plate 106 also provides a certain limit for the sealing cover, so that the sealing cover is more stable during subsequent processing, prevents the sealing cover from loosening during processing, and improves the overall practicality of the device.

Claims

1. A chucking structure for stabilizing a seal cap in use, characterized by, Including chucking mechanism, heating mechanism and support mechanism, the chucking mechanism is in the upper end of the heating mechanism, the heating mechanism is in the upper end of the support mechanism; The chucking mechanism includes a mounting frame, the inner wall of the mounting frame is fixedly connected with a limiting frame, the side end of the limiting frame is fixedly connected with a connecting pipe, the surface of the mounting frame is fixedly connected with a limiting plate, the inner wall of the mounting frame is slidably connected with a sliding block, the upper end of the sliding block is fixedly connected with a pressing plate, the surface of the pressing plate is fixedly connected with a limiting block, the inner wall of the sliding block is fixedly connected with a connecting rod, and the surface of the connecting rod is slidably connected with an air cylinder.

2. A retaining structure for a sealed cap of a stable use according to claim 1, characterized in that: The surface of the connecting rod is slidably connected with the inner wall of the mounting frame, and the limiting plate is located at the lower end of the limiting block.

3. A retaining structure for a sealed cap of a stable use according to claim 1, characterized in that: The heating mechanism includes a support frame, the upper end of the support frame is fixedly connected with a protective shell, the surface of the support frame is provided with a connecting port, and the inner wall of the protective shell is fixedly connected with an explosion-proof cover.

4. A retaining structure for a closure cap in use, according to claim 3, wherein: The upper end of the protective shell is fixedly connected with the lower end of the mounting frame, and the surface of the protective shell is fixedly connected with the inner wall of the air cylinder.

5. A retaining structure for a sealed cap of a stable use according to claim 1, characterized in that: The support mechanism includes a base, and the side end of the base is fixedly connected with a fixed frame.

6. A retaining structure for a closure in use, as claimed in claim 5, wherein: The upper end of the base is fixedly connected with the lower end of the support frame.

7. A retaining structure for a seal cap of a stable use according to claim 1, characterized in that: The two sides of the pressing plate are slidably connected with the inner wall of the mounting frame.

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