Damping base of construction waste vibrating screen

Abstract

The utility model discloses a shock-absorbing base of a construction waste vibrating screen, which relates to the technical field of shock-absorbing bases and comprises a support component and a buffer mechanism mounted on the support component. The buffering mechanism comprises a first clamping plate, a second clamping plate, an elastic supporting assembly, a first annular clamping groove, a second annular clamping groove and a dustproof assembly. The dustproof assembly comprises a strip soft layer, elastic strips fixed to the two opposite sides of the strip soft layer respectively, and a connecting piece for detachably fixing the strip soft layer end to end to form an annular cover. The clamping device has the advantages that the first clamping plate and the second clamping plate are wrapped by the formed annular cover, and the upper end and the lower end of the annular cover are arranged in the first annular clamping groove and the second annular clamping groove respectively, so that the annular cover is stabilized to wrap the first clamping plate and the second clamping plate; dust particles and water can be greatly prevented from entering the first clamping plate, the second clamping plate and the elastic supporting assembly, so that the service life is greatly prolonged; and the annular cover can be detached through the arranged connecting piece, so that cleaning and replacement are facilitated.

Description

Technical Field

[0001] This utility model relates to the field of vibration damping base technology, and more specifically to a vibration damping base for a construction waste vibrating screen. Background Technology

[0002] A construction waste vibrating screen is a device used to process construction waste. It is mainly used to separate construction waste of different sizes and types. This device uses vibration to classify the material on the screen surface, thereby achieving effective classification of construction waste.

[0003] The existing vibrating screen, as shown in application number CN202221442619.4, "A vibrating screen for construction waste treatment", includes an elastic buffer component to provide shock absorption. However, this elastic buffer component is used directly in the open, which has the disadvantage of reduced service life due to environmental factors (wear from falling dust particles of construction waste, erosion from moisture, etc.). Utility Model Content

[0004] The purpose of this utility model is to provide a vibration damping base for a construction waste vibrating screen in order to solve the above-mentioned technical problems.

[0005] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0006] This utility model proposes a vibration damping base for a construction waste vibrating screen, including a support assembly and a buffer mechanism installed on it;

[0007] The buffer mechanism includes a first clamping plate and a second clamping plate fixed to the support assembly, and a spring support assembly fixed between the first clamping plate and the second clamping plate;

[0008] The buffer mechanism also includes a first annular groove formed between the periphery of the first clamping plate and the support assembly, a second annular groove formed between the second clamping plate and the support assembly, and a dustproof assembly disposed between the first clamping plate and the second clamping plate;

[0009] The dustproof assembly includes a strip soft layer, elastic strips fixed to opposite sides of the strip soft layer, and a connector that detachably fixes the strip soft layer to form an annular cover. The annular cover is fitted and sleeved on the outside of the first clamping plate and the second clamping plate. The two annular ends of the annular cover are respectively contracted into the first annular groove and the second annular groove by the elastic strips.

[0010] As a preferred embodiment of this utility model, the elastic strip is an elastic band.

[0011] As a preferred embodiment of this utility model, the strip soft layer is a dustproof cloth.

[0012] As a preferred embodiment of this utility model, the connector is a Velcro strap.

[0013] As a preferred embodiment of the present invention, the support assembly includes a lower pad fixed to the second clamping plate, an upper pad fixed to the first clamping plate, and a support foot fixed to the lower pad.

[0014] As a preferred technical solution of this utility model, the spring support assembly includes a spring and a guide assembly fixed between the first clamping plate and the second clamping plate. The guide assembly is used to stabilize the movement of the first clamping plate toward the second clamping plate by the spring.

[0015] As a preferred technical solution of this utility model, the guide assembly includes a shaft with one end fixed to the second clamping plate, a ring plate fixed to the other end of the shaft, multiple sets of universal balls uniformly fixed around the ring plate, multiple sets of ball grooves, and a fixing sleeve fixed to the first clamping plate. The multiple sets of ball grooves are located on the inner wall of the fixing sleeve, and the multiple sets of universal balls move one-to-one with the inner side of the multiple sets of ball grooves.

[0016] As a preferred embodiment of this utility model, the spring is a cylindrical helical spring, and the fixing sleeve is movable inside the spring.

[0017] The beneficial effects of this utility model are as follows:

[0018] The annular cover encloses the first and second clamping plates, with the upper and lower ends of the annular cover respectively inserted into the first and second annular clamping grooves. This stabilizes the annular cover around the first and second clamping plates, effectively preventing dust particles and moisture from entering the first and second clamping plates and the spring support assembly, thus greatly improving their service life. The connecting parts allow the annular cover to be removed for easy cleaning and replacement. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 yes Figure 1 A cross-sectional structural diagram of the dustproof component.

[0021] Reference numerals in the attached drawings: Support assembly-1, Buffer mechanism-2, Lower pad-11, Upper pad-12, Support leg-13, First clamping plate-21, First annular clamping groove-22, Second clamping plate-23, Second annular clamping groove-24, Spring support assembly-25, Dustproof assembly-26, Spring-251, Shaft rod-252, Ring plate-253, Universal ball bearing-254, Ball groove-255, Fixing sleeve-256, Strip soft layer-261, Elastic strip-262, Connector-263. Detailed Implementation

[0022] like Figures 1-2 As shown, this utility model proposes: a vibration damping base for a construction waste vibrating screen, including a support component 1 and a buffer mechanism 2 installed on it;

[0023] The buffer mechanism 2 includes a first clamping plate 21 and a second clamping plate 23 respectively fixed to the support assembly 1, and a spring support assembly 25 fixed between the first clamping plate 21 and the second clamping plate 23. The spring support assembly 25 provides elastic support and buffering between the first clamping plate 21 and the second clamping plate 23.

[0024] The support assembly 1 includes a lower pad 11 fixed to the second clamping plate 23, an upper pad 12 fixed to the first clamping plate 21, and a support leg 13 fixed to the lower pad 11; that is, the lower pad 11 provides elastic support to the upper pad 12 through the spring support assembly 25; the support leg 13 is provided in multiple sets and is evenly distributed at the bottom of the lower pad 11 to provide overall support stability.

[0025] like Figure 1 As shown, the buffer mechanism 2 is evenly installed in multiple sets between the lower pad 11 and the upper pad 12 to improve the stability of the overall elastic buffer.

[0026] The buffer mechanism 2 also includes a first annular groove 22 formed between the periphery of the first clamping plate 21 and the support component 1, a second annular groove 24 formed between the second clamping plate 23 and the support component 1, and a dustproof component 26 disposed between the first clamping plate 21 and the second clamping plate 23;

[0027] Specifically: The dustproof component 26 includes a strip soft layer 261, elastic strips 262 fixed to opposite sides of the strip soft layer 261, and a connector 263 that detachably fixes the strip soft layer 261 to form an annular cover. The annular cover is fitted and sleeved on the outside of the first clamping plate 21 and the second clamping plate 23. The two annular ends of the annular cover are respectively retracted into the first annular groove 22 and the second annular groove 24 by the elastic strips 262.

[0028] By unfolding the strip soft layer 261 in a left-right orientation, elastic strips 262 are symmetrically fixed on the upper and lower sides of the strip soft layer 261. The ends of the elastic strips 262 are fixed to the two ends of the strip soft layer 261. As shown in the figure, a portion of the end of the strip soft layer 261 is wrapped around the elastic strips 262 for fixation, providing lateral stretching elasticity to the upper and lower sides of the strip soft layer 261. The annular cover formed by the strip soft layer 261 and the connector 263 covers the first clamping plate 21 and the second clamping plate 23. At this time, the upper and lower ends of the annular cover form elastic annular openings, so that the upper and lower ends of the annular cover are respectively placed into the first annular clamping groove 22 and the second annular clamping groove 24, thereby stabilizing the annular cover covering the first clamping plate 21 and the second clamping plate 23. This can greatly block dust particles and moisture from entering the first clamping plate 21, the second clamping plate 23 and the elastic support assembly 25, thus greatly improving the service life.

[0029] Among them, elastic strip 262 is an elastic band or elastic rubber band.

[0030] Among them, the soft layer 261 is a dustproof cloth, which can be polyester fiber cloth or nylon fiber cloth.

[0031] Among them, connector 263 is a Velcro fastener, which is easy to install and remove;

[0032] The aforementioned Velcro, also known as hook and loop fastener, is a common connecting and fixing material. It consists of two parts: one side is a fine and soft fiber hook surface, and the other side is a flat elastic fiber loop surface. When these two parts are attached together, the hook surface and the loop surface interlock to form a strong connection, which can be easily separated with a gentle pull (e.g., when one end of the strip soft layer 261 is fixed to the hook surface layer, the other end of the strip soft layer 261 is fixed to the elastic fiber loop surface, which can be fixed by adhesive or other methods).

[0033] The spring support assembly 25 includes a spring 251 fixed between the first clamping plate 21 and the second clamping plate 23 and a guide assembly. The guide assembly is used to stabilize the movement of the first clamping plate 21 toward the second clamping plate 23 by the spring 251. The spring 251 provides elastic support between the first clamping plate 21 and the second clamping plate 23.

[0034] Specifically: The guide assembly includes a shaft 252 with one end fixed to the second clamping plate 23, an annular plate 253 fixed to the other end of the shaft 252, multiple sets of universal balls 254 uniformly fixed around the annular plate 253, multiple sets of ball grooves 255, and a fixing sleeve 256 fixed to the first clamping plate 21. The multiple sets of ball grooves 255 are provided on the inner wall of the fixing sleeve 256, and the multiple sets of universal balls 254 move one-to-one with the inner side of the multiple sets of ball grooves 255.

[0035] A shaft 252 and a ring plate 253 are fixed sequentially at the top of the second clamping plate 23. Multiple sets of universal balls 254 are fixed around the ring plate 253. A connecting and fixing sleeve 256 is connected at the bottom of the first clamping plate 21. Multiple sets of ball grooves 255 are arranged in a ring on the inner wall of the fixing sleeve 256. The ball grooves 255 are arranged with the ends facing up and down. The ball grooves 255 are provided for the universal balls 254 to fit and guide the up and down movement. The stability of the up and down movement of the spring 251 between the first clamping plate 21 and the second clamping plate 23 is improved.

[0036] Among them, spring 251 is a cylindrical helical spring, and fixed sleeve 256 is movable inside spring 251. As shown in the figure, the guide assembly is centered inside spring 251, providing good guiding stability.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0038] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A vibration damping base for a construction waste vibrating screen, comprising a support assembly (1) and a buffer mechanism (2) installed thereon; The buffer mechanism (2) includes a first clamping plate (21) and a second clamping plate (23) respectively fixed to the support assembly (1), and a spring support assembly (25) fixed between the first clamping plate (21) and the second clamping plate (23); Its features are, The buffer mechanism (2) further includes a first annular groove (22) formed between the periphery of the first clamping plate (21) and the support assembly (1), a second annular groove (24) formed between the second clamping plate (23) and the support assembly (1), and a dustproof assembly (26) disposed between the first clamping plate (21) and the second clamping plate (23). The dustproof component (26) includes a strip soft layer (261), elastic strips (262) fixed on opposite sides of the strip soft layer (261), and a connector (263) that detachably fixes the strip soft layer (261) to form an annular cover. The annular cover is fitted and sleeved on the outside of the first clamping plate (21) and the second clamping plate (23). The two annular ends of the annular cover are respectively contracted into the first annular groove (22) and the second annular groove (24) by the elastic strips (262).

2. The vibration damping base for a construction waste vibrating screen according to claim 1, characterized in that, The elastic strip (262) is an elastic band.

3. The vibration damping base for a construction waste vibrating screen according to claim 2, characterized in that, The strip of soft layer (261) is a dustproof cloth.

4. The vibration damping base for a construction waste vibrating screen according to claim 3, characterized in that, The connector (263) is a Velcro.

5. The vibration damping base for a construction waste vibrating screen according to claim 1, characterized in that, The support assembly (1) includes a lower pad (11) fixed to the second clamping plate (23), an upper pad (12) fixed to the first clamping plate (21), and a support leg (13) fixed to the lower pad (11).

6. The vibration damping base for a construction waste vibrating screen according to claim 1, characterized in that, The support assembly (1) includes a lower pad (11) fixed to the second clamping plate (23), an upper pad (12) fixed to the first clamping plate (21), and a support leg (13) fixed to the lower pad (11).

7. The vibration damping base for a construction waste vibrating screen according to claim 6, characterized in that, The guide assembly includes a shaft (252) with one end fixed to the second clamping plate (23), an annular plate (253) fixed to the other end of the shaft (252), multiple sets of universal balls (254) uniformly fixed around the annular plate (253), multiple sets of ball grooves (255), and a fixing sleeve (256) fixed to the first clamping plate (21). The multiple sets of ball grooves (255) are located on the inner wall of the fixing sleeve (256), and the multiple sets of universal balls (254) move one-to-one with the inner side of the multiple sets of ball grooves (255).

8. The vibration damping base for a construction waste vibrating screen according to claim 7, characterized in that, The spring (251) is a cylindrical helical spring, and the fixing sleeve (256) is located inside the spring (251) and moves.

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