CN211116033U - Rubber sealing plate of concrete sprayer - Google Patents
Rubber sealing plate of concrete sprayer Download PDFInfo
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- CN211116033U CN211116033U CN201922208475.0U CN201922208475U CN211116033U CN 211116033 U CN211116033 U CN 211116033U CN 201922208475 U CN201922208475 U CN 201922208475U CN 211116033 U CN211116033 U CN 211116033U
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Abstract
The utility model belongs to the technical field of rotor concrete sprayer. A rubber sealing plate of a concrete sprayer comprises a base plate, a rubber plate and a rib plate, wherein corresponding material holes and air holes are formed in the base plate and the rubber plate; the plurality of rib plates are arranged on the substrate and respectively correspond to the material holes and the air holes, and the upper ends of the rib plates are flush with the end faces of the rubber plates; the rib plate comprises a base, a floating plate and an elastic part, and the base is fixedly connected with the base plate; the floating plate is matched and slidably arranged in the base; an elastic member is disposed between the base and the floating plate. This application can ensure that the laminating between closing plate and the steel lining board is sealed, and increase of service life in long-term use, can realize the laminating of floating, avoids the excessive gliding of sealing performance that local wear leads to.
Description
Technical Field
The utility model belongs to the technical field of the rotor concrete sprayer, concretely relates to concrete sprayer rubber closing plate.
Background
The concrete jet supporting process has been widely applied to the rock roadway support of building foundation pits, subways, slope protection, highways, high-speed railway tunnels and mining engineering after decades of development. The rotor concrete sprayer mainly comprises a driving device, a rotor assembly, a pressing mechanism, a feeding system, an air path system, a material conveying system, an accelerator adding system and the like. The rotor assembly mainly comprises an anti-sticking rotor, an upper lining plate, a lower lining plate, an upper sealing plate and a lower sealing plate. The lining in each round hole of the anti-sticking material rotor is a wear-resistant rubber material cavity which is not easy to stick concrete, the structure improves the capacity of the spraying machine for treating damp materials, and the cleaning and maintenance work is reduced. The upper surface and the lower surface of the rotor are respectively provided with a lining plate, and the rotor is made of wear-resistant materials, so that the service life is longer; the upper and lower sealing plates are made of rubber with special formula, and have good wear resistance.
Because the rubber sealing plate of the concrete sprayer belongs to a consumable part, the quality and the performance of the product are improved, the replacement frequency can be reduced, the service life is prolonged, the cost is reduced, and the continuous and good operation of the concrete sprayer is kept; therefore, the technical problem to be solved by the present application is how to achieve further improvement and optimization of performance.
Disclosure of Invention
The utility model aims at the problem that above-mentioned exists with not enough, provide a concrete sprayer rubber closing plate, it can ensure that the laminating between closing plate and the steel lining board is sealed, and increase of service life in long-term use, can realize the laminating of floating, avoids the excessive gliding of the sealing performance that local wear and tear leads to.
In order to realize the purpose, the adopted technical scheme is as follows:
a concrete sprayer rubber sealing plate comprising:
a substrate;
the base plate and the rubber plate are provided with corresponding material holes and air holes; and
the plurality of rib plates are arranged on the base plate and respectively correspond to the material holes and the air holes, and the upper ends of the rib plates are flush with the end face of the rubber plate;
wherein the rib plate comprises:
a base fixedly connected to the substrate;
the floating plate is matched and slidably arranged in the base; and
an elastic member disposed between the base and the floating plate.
According to the utility model discloses concrete sprayer rubber seal board, preferably, the elastic component is the leaf spring, the base middle part is provided with the spout, the leaf spring is laid the spout bottom, the lower part of floating plate with the laminating is supported to the leaf spring.
According to the utility model discloses concrete sprayer rubber seal board, preferably, with the rubber slab corresponds the base lateral part is provided with the logical groove of U type, floating plate lateral part is provided with the multichannel curb plate, the multichannel caulking groove has been seted up on the rubber slab, the curb plate matches to inlay and establishes in the caulking groove.
According to the utility model discloses concrete sprayer rubber closing plate, preferably, the rubber slab with the base plate bonding is fixed.
According to the utility model discloses concrete sprayer rubber closing plate, preferably, be provided with the multichannel stopper on the base plate, be provided with on the rubber slab with the stopper corresponds the spacing groove of matching.
According to the rubber sealing plate of the concrete sprayer of the utility model, preferably, the rubber plate and the base plate are provided with corresponding feed holes, air compression holes and residual air holes; the feeding hole is an arc-shaped long hole, and at least one end of the feeding hole is provided with a rib plate; the air compression hole comprises two parallel side walls, one end of each side wall is arc-shaped, the other end of each side wall is an inclined straight end wall, and the end part of the air compression hole is correspondingly provided with a rib plate; the residual air hole comprises a strip-shaped hole positioned in the middle and round holes positioned on two sides of the strip-shaped hole.
According to the rubber sealing plate of the concrete sprayer of the utility model, preferably, blanking holes and excess material holes are arranged on the rubber plate and the base plate; the blanking hole and the excess material hole are both round holes, and rib plates are arranged on the side portions of the blanking hole and the excess material hole.
According to the utility model discloses concrete sprayer rubber closing plate, preferably, the base plate middle part is provided with the pilot hole, the interior edge of base plate is provided with the fixed orifices with the equipartition on the outer circumferencial direction of following.
According to the utility model discloses concrete sprayer rubber closing plate, preferably, the material of base plate and gusset is the steel sheet.
By adopting the technical scheme, the beneficial effects are as follows:
the utility model has the advantages of reasonable design, its structural design through the gusset can make the gusset keep the parallel and level with the rubber slab after the assembly is accomplished to with realize laminating between the steel lining board sealed and the outrigger, in long-term use, can float according to the wearing and tearing condition and support the laminating, avoid the concrete grit material to get into between steel lining board and the closing plate, make the performance of product can keep longer time, thereby reduce and change the frequency, reduce the maintenance cost.
This application has still carried out further refinement through the structure to the concrete sprayer rubber sealing plate of different positions for it can be applicable to two upper and lower positions of rotor assembly, satisfies corresponding function and structural requirement.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments of the present invention will be briefly described below. The drawings are intended to depict only some embodiments of the invention, and not all embodiments of the invention are limited thereto.
Fig. 1 is one of the schematic structural diagrams of a rubber sealing plate of a concrete sprayer according to an embodiment of the present invention.
Fig. 2 is a schematic view of the structure in the direction of a-a in fig. 1.
Fig. 3 is a second schematic structural diagram of a rubber sealing plate of a concrete sprayer according to an embodiment of the present invention.
Fig. 4 is a schematic view of the structure in the direction B-B in fig. 3.
Fig. 5 is a schematic structural view of a rib plate according to an embodiment of the present invention.
Fig. 6 is a second schematic structural view of a rib plate according to an embodiment of the present invention.
Number in the figure:
100 is a substrate, 101 is a limit block, 102 is an assembly hole, and 103 is a fixing hole;
200 is a rubber plate;
300 is a rib plate, 301 is a base, 302 is a floating plate, 303 is a plate spring, 304 is a side plate and 305 is a U-shaped through groove;
401 is a feed hole, 402 is a pressure air hole, 403 is an excess air hole, 404 is a blanking hole, and 405 is an excess material hole.
Detailed Description
In order to make the purpose, technical features and technical effects of the technical solution of the present invention clearer, the drawings of the embodiments of the present invention are combined together, and the example solution of the embodiments of the present invention is clearly and completely described.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same or similar parts in the embodiments are referred to each other.
Referring to the accompanying drawings, the application discloses a rubber sealing plate of a concrete sprayer, which comprises a base plate 100, a rubber plate 200 and a rib plate 300, wherein the base plate 100 and the rubber plate 200 are provided with corresponding material holes and air holes; a plurality of rib plates 300 are arranged on the substrate 100 and respectively correspond to the material holes and the air holes, and the upper ends of the rib plates 300 are flush with the end faces of the rubber plates 200; the rib plate 300 comprises a base 301, a floating plate 302 and an elastic part, wherein the base 301 is fixedly connected with the base plate 100; a floating plate 302 is matched and slidingly arranged in the base 301; an elastic member is disposed between the base 301 and the floating plate 302.
The elastic component is leaf spring 303, base 301 middle part is provided with the spout, leaf spring 303 lays the spout bottom, the lower part of floating plate 302 with leaf spring 303 supports the laminating, can provide ascending effort to the floating plate through the leaf spring, and when the assembly, the leaf spring is compressed, and the rubber slab is compressed simultaneously, and the laminating degree between adjustment rubber slab and the steel lining board of being convenient for is convenient for at the maximum value within range of the two pressure, and the hardness and the compressive capacity of reasonable control rubber slab optimize the performance of product.
With the rubber slab corresponds the base lateral part is provided with the logical groove 305 of U type, the floating plate lateral part is provided with multichannel curb plate 304, the multichannel caulking groove has been seted up on the rubber slab, curb plate 304 matches to inlay and establishes in the caulking groove, can make floating plate and rubber slab structure as an organic whole this moment, not only can avoid rubber slab and floating plate separation to cause structural defect, can make mutual support between the two moreover to can the synchronization action.
The rubber slab in this embodiment with the base plate bonding is fixed, also can be provided with multichannel stopper 101 on base plate 100, be provided with on the rubber slab 200 with stopper 101 corresponds the spacing groove that matches, and the assembly is accomplished the back this moment, can make to produce axial limiting displacement between the two to convenient to detach.
According to the different application positions of the rubber plate, when the rubber plate is applied to the upper part of the rotor assembly, the rubber plate and the substrate of the embodiment are provided with a corresponding feeding hole 401, an air compressing hole 402 and a residual air hole 403; the feed hole is an arc-shaped long hole, and at least one end of the feed hole is provided with a rib plate 300; the air compression hole comprises two parallel side walls, one end of each side wall is arc-shaped, the other end of each side wall is an inclined straight end wall, and the end part of the air compression hole is correspondingly provided with a rib plate; the residual air hole comprises a strip-shaped hole positioned in the middle and round holes positioned on two sides of the strip-shaped hole.
When applied to the lower part of the rotor assembly, the rubber plate and the base plate are provided with blanking holes 404 and excess material holes 405; the blanking hole and the excess material hole are both round holes, rib plates are arranged on two sides of the blanking hole, and one side of the excess material hole is provided with a rib plate.
The middle part of the base plate is provided with an assembling hole 102, and the inner edge and the outer edge of the base plate are uniformly provided with fixing holes 103 in the circumferential direction.
The base plate and the rib plate in the embodiment are made of steel plates, the hardness of the rubber plate is HS70 +/-5, and the allowable working temperature is below 110 ℃.
The term "substantially" as used herein should be understood to be within the normal tolerances in the art, e.g., within two standard deviations of the mean, unless the context specifically states or clearly indicates otherwise. "substantially" can be understood to be within a set point of 10%, 9%, 8%, 7%, 6%, 5%, 4%, 3%, 2%, 1%, 0.5%, 0.1%, 0.05%, or 0.01%. All numbers provided herein are to be modified by the term "substantially" unless an otherwise clear context.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of the terms "a" or "an" and the like in the description and in the claims of this application do not necessarily denote a limitation of quantity. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
Exemplary embodiments of the present invention have been described in detail with reference to the preferred embodiments, however, it will be understood by those skilled in the art that various modifications and changes may be made to the above specific embodiments without departing from the scope of the present invention, and various combinations of the technical features and structures of the present invention may be implemented without departing from the scope of the present invention, which is defined by the appended claims.
Claims (9)
1. A concrete sprayer rubber sealing plate, comprising:
a substrate;
the base plate and the rubber plate are provided with corresponding material holes and air holes; and
the plurality of rib plates are arranged on the base plate and respectively correspond to the material holes and the air holes, and the upper ends of the rib plates are flush with the end face of the rubber plate;
wherein the rib plate comprises:
a base fixedly connected to the substrate;
the floating plate is matched and slidably arranged in the base; and
an elastic member disposed between the base and the floating plate.
2. The rubber sealing plate of concrete spraying machine according to claim 1, wherein said elastic member is a plate spring, a chute is provided in the middle of said base, said plate spring is disposed at the bottom of said chute, and the lower portion of said floating plate is supported and attached to said plate spring.
3. The rubber sealing plate for a concrete sprayer according to claim 2, wherein a U-shaped through groove is formed in a side portion of the base corresponding to the rubber plate, a plurality of side plates are formed in a side portion of the floating plate, a plurality of caulking grooves are formed in the rubber plate, and the side plates are fittingly inserted into the caulking grooves.
4. The concrete sprayer rubber sealing plate of claim 1, wherein said rubber plate is adhesively secured to said base plate.
5. The rubber sealing plate of a concrete sprayer according to claim 1, wherein a plurality of limiting blocks are arranged on the base plate, and limiting grooves correspondingly matched with the limiting blocks are arranged on the rubber plate.
6. The concrete sprayer rubber sealing plate of claim 1, wherein the rubber plate and the base plate are provided with corresponding feed holes, air compression holes and residual air holes; the feeding hole is an arc-shaped long hole, and at least one end of the feeding hole is provided with a rib plate; the air compression hole comprises two parallel side walls, one end of each side wall is arc-shaped, the other end of each side wall is an inclined straight end wall, and the end part of the air compression hole is correspondingly provided with a rib plate; the residual air hole comprises a strip-shaped hole positioned in the middle and round holes positioned on two sides of the strip-shaped hole.
7. The concrete sprayer rubber sealing plate of claim 1, wherein blanking holes and excess material holes are provided in the rubber plate and the base plate; the blanking hole and the excess material hole are both round holes, and rib plates are arranged on the side portions of the blanking hole and the excess material hole.
8. The rubber sealing plate for a concrete sprayer according to claim 1, wherein a fitting hole is provided in the middle of said base plate, and fixing holes are provided in the circumferential direction of the inner and outer edges of said base plate.
9. The concrete sprayer rubber sealing plate according to claim 1, wherein the base plate and the rib plate are both made of steel plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922208475.0U CN211116033U (en) | 2019-12-11 | 2019-12-11 | Rubber sealing plate of concrete sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922208475.0U CN211116033U (en) | 2019-12-11 | 2019-12-11 | Rubber sealing plate of concrete sprayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211116033U true CN211116033U (en) | 2020-07-28 |
Family
ID=71694845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922208475.0U Active CN211116033U (en) | 2019-12-11 | 2019-12-11 | Rubber sealing plate of concrete sprayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211116033U (en) |
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2019
- 2019-12-11 CN CN201922208475.0U patent/CN211116033U/en active Active
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