CN206988707U - A kind of damping base for horizontal vibration sieve - Google Patents

Abstract

The utility model discloses a kind of damping base for horizontal vibration sieve, including pedestal, buffering pedestal, buffer spring and cushion blocking, the pedestal is fixed on building, the buffering pedestal is horizontally arranged above pedestal by buffer spring, the bottom surface for buffering base top surface and horizontal vibration sieve is provided with the locating convex block positioned for cushion blocking, the cushion blocking is sieved by locating slot that upper and lower surface is set and that locating convex block is adapted with horizontal vibration and locating convex block is corresponding connects, and the buffering pedestal is hollow structure and internal filler particles thing.Damping base of the present utility model, fabricate relatively easy, impact of the horizontal vibration sieve vibration to construction of structures can significantly be reduced by buffer spring and cushion blocking, reduce the damage to construction of structures, reduce its construction investment, lower the noise pollution of production scene, improve the working environment of worker.

Description

A kind of damping base for horizontal vibration sieve

Technical field

It the utility model is related to a kind of base, and in particular to a kind of damping base.

Background technology

In the industrial production, raw material enters factory and needed by different technique working processes, including to raw material Dehydration, classification etc., particularly have strict in metallurgy industry, coal industry, cement industry etc. to the moisture and granularity of material It is required that, it is necessary to by the moisture of material and Task-size Controlling in the range of requiring, the various plant equipment used in process, Most commonly seen is exactly horizontal vibration sieve, and it is one of effective means to carry out processing to material using vibratory sieve, and traditional level is shaken Dynamic sieve is straight using the single shock-absorbing spring cushioning supportive that either single cushion blocking sieves as horizontal vibration, i.e. horizontal vibration sieve Connected shock-absorbing spring either cushion blocking to be connected with construction of structures, the arrangement of this support is relatively simple, also phase To relatively simple, but have one it is serious the shortcomings that be exactly that impact of the vibration to construction of structures is very big, increase in certain degree The volume of construction of structures and investment, also increase the noise of production scene, have harmful effect to the environment of production scene.

The content of the invention

Goal of the invention：The purpose of this utility model is in view of the shortcomings of the prior art, there is provided one kind is used for horizontal vibration The damping base of sieve, reduce influence of the vibration of horizontal vibration sieve to construction of structures, save the investment of construction of structures, reduce production The noise at scene, improve working environment.

Technical scheme：A kind of damping base for horizontal vibration sieve described in the utility model, including pedestal, buffering base Seat, buffer spring and cushion blocking, the pedestal are fixed on building, and the buffering pedestal is horizontally arranged at by buffer spring Above pedestal, the bottom surface for buffering base top surface and horizontal vibration sieve is provided with the locating convex block for supplying cushion blocking positioning, the cushion blocking Pass through the connection corresponding with horizontal vibration sieve and locating convex block of locating slot that upper and lower surface is set and that locating convex block is adapted, institute It is hollow structure and internal filler particles thing to state buffering pedestal.

Preferably, the buffer spring by firm banking bolt connection in pedestal.

Preferably, the buffering pedestal is frame-type structure, is welded by square steel or the channel-section steel of butt welding.

Preferably, the cushion blocking is hollow cylinder rubber blanket.

Preferably, the pedestal and the pre-embedded steel slab of construction of structures are welded and fixed or are connected with the pre-embedded bolt of construction of structures It is fixed.

Preferably, the buffering base bottom surface is provided with the projection being engaged with buffer spring internal diameter.

Preferably, the pedestal is welded by some steel plates.

Preferably, the buffering pedestal is axial symmetry, and the distance of buffer spring to cushion blocking edge is equal.

Beneficial effect：The damping base of the utility model sheet, processing and manufacturing it is relatively easy, according to Hooke's law formula F= KX and elastic potential energy formulaWherein, F is spring stress, and X is elastic module, Ep elastic potential energys, works as horizontal vibration When sieve is vibrated with certain frequency, cushion blocking produces potential energy by compression, and buffering seat vibration produces kinetic energy, due to buffering base Seat tool has larger quality, can the powerful momentum of transient absorption, and because cushion blocking it is different from buffer spring coefficient of elasticity, from And the impact to buffer spring is greatly lowered, while frequency of impact of the buffer spring to pedestal is also reduced, pass through different rule Lattice buffer spring, cushion blocking and the cooperation for buffering pedestal, it can significantly reduce horizontal vibration sieve vibration and construction of structures is rushed Hit, reduce the damage to construction of structures, reduce its construction investment, lower the noise pollution of production scene, improve the work of worker Make environment.

Brief description of the drawings

Fig. 1 is front view of the present utility model；

Fig. 2 is right view of the present utility model；

Fig. 3 is part A partial schematic diagram in the utility model Fig. 2；

Fig. 4 is the structural representation of buffering pedestal of the present utility model；

Fig. 5 is the top view of buffering pedestal of the present utility model；

Fig. 6 is the structural representation of firm banking of the present utility model；

Fig. 7 is the structural representation of spring of the present utility model；

Fig. 8 is the front view of cushion blocking of the present utility model；

Fig. 9 is the top view of cushion blocking of the present utility model.

Embodiment

Technical solutions of the utility model are described in detail below, but the scope of protection of the utility model is not limited to The embodiment.

As shown in Figures 1 to 9, the damping base of the present utility model for horizontal vibration sieve 6, including pedestal 1, buffering base Seat 3, buffer spring 2 and cushion blocking 4, pedestal 1 are fixed on building, and buffering pedestal 3 is horizontally arranged at base by buffer spring 2 The top of seat 1, the bottom surface for buffering the top surface of pedestal 3 and horizontal vibration sieve 6 are provided with the locating convex block 5 positioned for cushion blocking 4, cushion blocking 4 Upper and lower surface by setting and locating slot that locating convex block 5 is adapted is corresponding with horizontal vibration sieve 6 and locating convex block 5 connects, Buffering pedestal 3 be hollow structure and internal filler particles thing, by the filler of the injection different densities into the buffering main body of pedestal 3 come The weight of regulation buffering pedestal 3, and must assure that the amount of both sides injection is equal, ensure the relative level of buffering pedestal 3, it is conventional Filler has sand, sandy soil, concrete etc., and buffering pedestal 3 is axial symmetry, in the groove of the top of 2 lower end inserted base of buffer spring 7 Fixed, the bottom of firm banking 7 is bolted to pedestal 1, and the distance of buffer spring 2 to buffering pedestal 3 edge is equal, That is the H1=H2 in Fig. 1, buffering pedestal 3 are frame-type structure, are welded by square steel or the channel-section steel of butt welding, and cushion blocking 4 is rubber Pad, as preferably hollow cylinder rubber blanket, the pre-embedded steel slab of pedestal 1 and construction of structures is welded and fixed or and construction of structures Pre-embedded bolt be connected, be welded and fixed with pre-embedded steel slab, installation accuracy requires low but dismounting is difficult, is connected with pre-embedded bolt Fixed, installation accuracy is higher but convenient disassembly, and connected mode is selected according to actual conditions, and buffering pedestal 3 lower surface is provided with projection, The projection is engaged with the internal diameter of buffer spring 2, and raised role occurs for when buffering pedestal 3 of the limitation buffer spring 2 in vibration Horizontal displacement, ensure buffering at the center of pedestal 3 for buffer spring 2, according to the weight of horizontal vibration sieve 6, the frequency of vibration, shake Dynamic amplitude selects the spring of different stiffness factors, the weight of the stiffness factor of buffer spring 2 and horizontal vibration sieve 6 into Direct ratio, it is directly proportional to the amplitude of horizontal vibration sieve 6, it is inversely proportional with the frequency of horizontal vibration sieve 6, according to horizontal vibration The size of sieve 6, weight, Oscillation Amplitude select the buffering pedestal 3 of different size and weight, according to the weight of horizontal vibration sieve 6, Oscillation Amplitude selects the cushion blocking of varying strength, and the damping base of the utility model sheet, processing and manufacturing is relatively easy, by slow Impact of the vibration of horizontal vibration sieve 6 to construction of structures can significantly be reduced by rushing spring and cushion blocking, be reduced to construction of structures Damage, reduces its construction investment, lowers the noise pollution of production scene, improve the working environment of worker.

As described above, although the utility model has been represented and described with reference to specific preferred embodiment, but it must not It is construed to the limitation to the utility model itself.In the spirit and scope of the present utility model for not departing from appended claims and defining Under the premise of, can various changes can be made in the form and details to it.

Claims (8)

1. A kind of 1. damping base for horizontal vibration sieve, it is characterised in that：Including pedestal (1), buffering pedestal (3), buffering elastic Spring (2) and cushion blocking (4), the pedestal (1) are fixed on building, and the buffering pedestal (3) is horizontal by buffer spring (2) Above pedestal (1), the bottom surface of buffering pedestal (3) top surface and horizontal vibration sieve (6) is provided with determines for cushion blocking (4) positioning Position projection (5), locating slot that the cushion blocking (4) is set by upper and lower surface and that locating convex block (5) is adapted shake with level Dynamic sieve (6) and the corresponding connection of locating convex block (5), the buffering pedestal (3) is hollow structure and internal filler particles thing.
2. 2. the damping base according to claim 1 for horizontal vibration sieve, it is characterised in that：The buffer spring (2) By firm banking (7) bolt connection in pedestal (1).
3. 3. the damping base according to claim 1 for horizontal vibration sieve, it is characterised in that：The buffering pedestal (3) For frame-type structure, it is welded by square steel or the channel-section steel of butt welding.
4. 4. the damping base according to claim 1 for horizontal vibration sieve, it is characterised in that：The cushion blocking (4) is Hollow cylinder rubber blanket.
5. 5. the damping base according to claim 1 for horizontal vibration sieve, it is characterised in that：The pedestal (1) is with building The pre-embedded steel slab of structures is welded and fixed or is connected with the pre-embedded bolt of construction of structures.
6. 6. the damping base according to claim 1 for horizontal vibration sieve, it is characterised in that：The buffering pedestal (3) Bottom surface is provided with the projection being engaged with buffer spring (2) internal diameter.
7. 7. the damping base according to claim 1 for horizontal vibration sieve, it is characterised in that：The pedestal (1) if by Dry steel plate is welded.
8. 8. the damping base according to claim 1 for horizontal vibration sieve, it is characterised in that：The buffering pedestal (3) For axial symmetry, and the distance of buffer spring (2) to buffering pedestal (3) edge is equal.