Fixing large disc locking device

Abstract

The utility model relates to a fixing large disc locking device which comprises a locking assembly, the lower end of the locking assembly is connected with a mandrel, the upper end of the locking assembly is connected with a supporting disc, and the supporting disc is connected with a bottle clamp guardrail. The locking assembly comprises a first bolt, a shaft expansion cover, a locking shaft sleeve and a second bolt. The upper end of the mandrel is sleeved with the locking shaft sleeve, the locking shaft sleeve is connected with the shaft expansion cover through the first bolt, and the shaft expansion cover is connected with the supporting disc through the second bolt. A decoration cover fixing column is inserted into the center of the upper end face of the shaft expansion cover. A flat gasket and an elastic gasket are arranged between a nut of the first bolt and the upper end face of the shaft expansion cover. The number of the first bolts and the number of the second bolts are both multiple. And the elastic pad is positioned above the flat pad. The utility model aims to provide the locking device for fixing the large disc, which is not easy to damage during disassembly and assembly, facilitates the later maintenance of equipment, and is convenient to debug.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of fixed large disc locking device. BACKGROUND

[0002] In the field of medicine mechanical canning, the adjustment locking structure of disc-shaped parts is involved in many machines.

[0003] The adjustment locking structure on existing equipment is locked by positioning pin and fixed shaft expansion cover and mandrel, which is not convenient to disassemble and maintain, and the positioning pin may be damaged when disassembled. It is also not conducive to fine adjustment when the bottle clamp guard is misaligned in the circumferential direction, forming a structural limitation. Therefore, a fixed large disc locking device is proposed to overcome the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at overcoming the defects of the prior art and providing a fixed large disc locking device that is not easily damaged during disassembly and assembly, facilitating maintenance of the equipment in the later stage and convenient debugging.

[0005] The technical solution to achieve the above-mentioned purpose is: a fixed large disc locking device, comprising a locking assembly, the lower end of the locking assembly is connected to a mandrel, and the upper end is connected to a support disc, and the support disc is connected to a bottle clamp guard.

[0006] Preferably, the locking assembly comprises a first bolt, a shaft expansion cover, a locking sleeve and a second bolt; the locking sleeve is sleeved on the upper end of the mandrel, the locking sleeve is connected to the shaft expansion cover by the first bolt, and the shaft expansion cover is connected to the support disc by the second bolt.

[0007] Preferably, a decorative cover fixing column is inserted into the center of the upper end surface of the shaft expansion cover.

[0008] Preferably, a flat washer and a spring washer are arranged between the first bolt nut and the upper end surface of the shaft expansion cover.

[0009] Preferably, the first bolt and the second bolt are both multiple.

[0010] Preferably, the spring washer is located above the flat washer.

[0011] Preferably, the upper end surface of the shaft expansion cover is provided with a butt joint plug-in column, and the decorative cover fixing column is inserted into the butt joint plug-in column.

[0012] Preferably, the bottle clamp guard is connected to the support disc by a plurality of third bolts.

[0013] The utility model discloses a beneficial effect is: this fixed big dish locking device, through setting up locking shaft sleeve and being connected in the upper end of mandrel, locking shaft sleeve is connected with the shaft expansion cover through the first bolt, and the first bolt nut is set up with the shaft expansion cover upper end surface between flat pad and elastic pad. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is the schematic diagram of locking assembly of the utility model;

[0015] Fig. 2 It is the front view of locking assembly of the utility model;

[0016] Fig. 3 It is the integral schematic diagram of fixed big dish locking device of the utility model.

[0017] In the drawing: 1, decoration cover fixed column;2, first bolt;3, shaft expansion cover;4, locking shaft sleeve;5, elastic pad;6, flat pad;7, mandrel;8, support disc;9, bottle clamp guardrail;10, second bolt. DETAILED DESCRIPTION

[0018] The technical scheme of the utility model will be described clearly and completely below in combination with the drawings. In the description of the utility model, it needs to be explained that the orientation or position relation of the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is based on the orientation or position relation shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and is not indicative or suggestive of the device or element being indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore can not be understood as limiting the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and can not be understood as indicative or suggestive of the opposite importance.

[0019] The utility model will be described further below in combination with the drawings.

[0020] As Figs. 1-3As shown, a fixed large plate locking device, including a locking assembly, the lower end of the locking assembly is connected with the spindle 7, the upper end is connected with the support plate 8, the support plate 8 is connected with the bottle clamp guardrail 9. The locking assembly includes the first bolt 2, the shaft expansion cover 3, the locking sleeve 4 and the second bolt 10; the locking sleeve 4 is sleeved on the upper end of the spindle 7, the locking sleeve 4 is connected with the shaft expansion cover 3 through the first bolt 2, the flat washer 6 and the elastic washer 5 are arranged between the nut of the first bolt 2 and the upper end surface of the shaft expansion cover 3. The shaft expansion cover 3 is connected with the support plate 8 through the second bolt 10. The upper end surface of the shaft expansion cover 3 is inserted with the decoration cover fixing column 1. The upper end surface of the shaft expansion cover 3 is provided with a butt joint plug column, and the decoration cover fixing column 1 is inserted into the butt joint plug column. The elastic washer 5 is located above the flat washer 6. The first bolt 2 and the second bolt 10 are both multiple. The bottle clamp guardrail 9 is connected on the support plate 8 through multiple third bolts.

[0021] When installing, the assembly formed by the shaft expansion cover 3 and the locking sleeve 4 is sleeved on the spindle 7, after positioning, the first bolt 2 is locked, and the spindle 7 is locked under the action of the locking force of the first bolt 2. Then the support plate 8 is installed on the shaft expansion cover 3 through the second bolt 10.

[0022] When disassembling, all the first bolts 2 and the second bolts 10 are loosened, the shaft expansion cover 3 and the locking sleeve 4 are separated by the bolt pushing mode through the four uniform thread holes of the shaft expansion cover 3 which is larger than the locking sleeve 4. Loosen the spindle 7 and adjust the position of the bottle clamp guardrail 9.

[0023] Specifically, the decoration cover fixing column 1 is used to fix the decoration cover, cover the assembly bolts, and play the roles of beauty and covering. The shaft expansion cover 3 is used to fix the support plate 8, the bottle clamp guardrail 9 is fixed on the support plate 8, and the locking sleeve 4 is sleeved on the spindle 7. The shaft expansion cover 3 and the locking sleeve 4 are locked by locking the first bolt 2. When adjusting the bottle clamp guardrail 9 in the circumferential direction, the shaft expansion cover 3 and the locking sleeve 4 are separated by loosening the first bolt 2, the shaft expansion cover 3 and the spindle are loosened, and the bottle clamp guardrail 9 is adjusted.

[0024] The fixed large plate locking device, by setting the locking sleeve 4 sleeved on the upper end of the spindle 7, the locking sleeve 4 connected with the shaft expansion cover 3 through the first bolt 2, the flat washer 6 and the elastic washer 5 arranged between the nut of the first bolt 2 and the upper end surface of the shaft expansion cover 3. The shaft expansion cover 3 is connected with the support plate 8 through the second bolt 10, the support plate 8 is connected with the bottle clamp guardrail 9, which is not easy to damage during disassembly and assembly, and is convenient for maintenance of the equipment in the later period; simple operation, time saving and labor saving, firm locking and convenient debugging.

[0025] The above embodiments are only used to illustrate the technical solutions of the present application, and are not limited thereto; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some or all of the technical features can be replaced equivalently; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A locking device for securing a platter, the locking device comprising: The locking assembly is connected with the spindle (7) at the lower end and with the support disc (8) at the upper end, and the bottle clamping guardrail (9) is connected on the support disc (8). The locking assembly comprises a first bolt (2), a shaft expansion cover (3), a locking sleeve (4) and a second bolt (10); the locking sleeve (4) is sleeved on the upper end of the spindle (7), the locking sleeve (4) is connected with the shaft expansion cover (3) through the first bolt (2), and the shaft expansion cover (3) is connected with the support disc (8) through the second bolt (10).

2. The fixed platter locking device of claim 1, wherein, The upper end surface of the shaft expansion cover (3) is inserted with a decoration cover fixing column (1) at the center.

3. The fixed platter locking device of claim 1, wherein, A flat gasket (6) and an elastic gasket (5) are arranged between the nut of the first bolt (2) and the upper end surface of the shaft expansion cover (3).

4. The fixed platter locking device of claim 1, wherein, The first bolt (2) and the second bolt (10) are both multiple.

5. The fixed platter locking device of claim 3, wherein, The elastic gasket (5) is located above the flat gasket (6).

6. The fixed platter locking device of claim 2, wherein, The upper end surface of the shaft expansion cover (3) is provided with a butt joint column, and the decoration cover fixing column (1) is inserted into the butt joint column.

7. The fixed platter locking device of claim 1, wherein, The bottle clamping guardrail (9) is connected on the support disc (8) through multiple third bolts.

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