Rapid demolding device for rubber coated wheel

Abstract

The utility model relates to the technical field of rubber coated wheel production, and discloses a rubber coated wheel rapid demolding device which comprises a mold base and a mold body assembly, the mold body assembly is located in the mold base, an electric telescopic rod is installed at the top of the mold body assembly, and the mold body assembly is driven by the electric telescopic rod to move up and down on the inner side of the mold base; the mold body assembly is composed of two sets of outer mold shells, a set of cylinder inner molds and a set of annular molds, and a pouring cavity of the rubber wheel is formed. Connecting assemblies are connected between the tops of the two sets of outer mold shells and the top of the column inner mold, the outer mold shells are connected with the column inner mold through the connecting assemblies, and the outer mold shells and the column inner mold can be connected with the electric telescopic rods. Compared with the prior art, the mold has the advantages that the outer mold shell, the cylindrical inner mold and the annular mold in the mold body assembly are connected through a group of bolts and are convenient to disassemble, the hands of a worker cannot make contact with the mold body assembly and the rubber wheel, the rubber wheel occupies the mold for a short time, and the utilization efficiency of the mold is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to rubber -coated wheel production technical field, specifically point rubber -coated wheel quick demoulding device. BACKGROUND

[0002] Rubber -coated wheel is formed by pouring through mould during production, and the mould usually has an outer mould and an inner film. High-temperature flow material is injected into the gap between the outer mould and the inner film, and the rubber -coated wheel is formed after cooling. Manual demoulding is carried out. The inner mould is taken out first during demoulding. Some moulds place the rubber -coated wheel in the outer mould, and then take the rubber -coated wheel out of the outer mould. Some moulds place the rubber -coated wheel outside the inner mould, and then disassemble the multiple connecting bolts of the inner mould to take the rubber -coated wheel down from the outside of the inner mould. These two demoulding methods consume a lot of time, and the hands of the workers will be in contact with the rubber -coated wheel, so the rubber -coated wheel needs to be cooled to an appropriate temperature before demoulding, which occupies the mould for a long time and affects the utilization efficiency of the mould. UTILITY MODEL CONTENTS

[0003] I. Technical problems to be solved

[0004] The technical problem to be solved by the utility model is that it takes a lot of time to take the rubber -coated wheel out of the outer mould and down from the outside of the inner mould, and the rubber -coated wheel needs to be cooled to an appropriate temperature before demoulding, which occupies the mould for a long time.

[0005] II. Technical scheme

[0006] To solve the above technical problems, the utility model provides a technical scheme: a rubber -coated wheel quick demoulding device, which comprises a mould seat and a mould body assembly. The mould body assembly is located inside the mould seat. An electric telescopic rod is installed on the top of the mould body assembly. The electric telescopic rod drives the mould body assembly to move up and down inside the mould seat.

[0007] The mould body assembly is composed of two groups of outer mould shells, one group of cylindrical inner moulds and one group of ring moulds. The cylindrical inner moulds are installed inside the two groups of outer mould shells and tightly contact the bottom of the mould seat at the lower end. The lower sides of the two groups of outer mould shells tightly contact the upper side of the ring mould, forming a pouring cavity of the rubber -coated wheel.

[0008] A connecting assembly is connected between the top of the two groups of outer mould shells and the top of the cylindrical inner moulds. The connecting assembly connects the outer mould shells and the cylindrical inner moulds, and the outer mould shells, the cylindrical inner moulds and the electric telescopic rod are connected.

[0009] As an improvement, the connecting assembly comprises two groups of positioning plates, two groups of connecting plates and one group of connecting blocks. The two groups of positioning plates are respectively installed on the top of the outer mould shells. The two groups of connecting plates are installed on the upper side of the cylindrical inner moulds. The connecting block penetrates between the two groups of positioning plates, and the lower side is provided with a slot into which the connecting plate is inserted. The top of the outer mould shell is provided with a through hole through which the connecting plate passes.

[0010] As improvement, the positioning plate, the connecting plate and the connecting block are respectively provided with corresponding connecting guide holes one, two and three, and the connecting guide holes one, two and three are penetrated by bolts, so that the positioning plate, the connecting plate and the connecting block are connected by the bolts.

[0011] As improvement, a pair of the electric telescopic rods are respectively installed at the lower side of the eccentric position of the rotating disc, and the electric telescopic rods are driven to displace when the rotating disc rotates.

[0012] As improvement, the two groups of the outer mold shells are respectively provided with the plug blocks and the plug holes, and the plug blocks are inserted into the corresponding plug holes.

[0013] As improvement, the mold body assembly further comprises a guide hole mold and a rubber wheel connecting hole mold, the rubber wheel connecting hole mold is located at the bottom of the mold base, the guide hole mold is located at the inner side of the rubber wheel connecting hole mold, and the bottom of the column inner mold is in close contact with the rubber wheel connecting hole mold and the top of the guide hole mold.

[0014] III. Advantageous Effects

[0015] Compared with the prior art, the advantages of the utility model lie in that the outer mold shell, the column inner mold and the annular mold in the mold body assembly are connected through a group of bolts, the bolts are installed at the top of the mold body assembly, are convenient to disassemble, the rubber wheel is directly placed on the workbench after demolding, the hands of the workers will not contact the mold body assembly and the rubber wheel, the rubber wheel occupies the mold for a shorter time, and the utilization efficiency of the mold is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the explosion view of the rubber wheel quick demolding device.

[0017] Figure 2 It is the overall structure schematic view of the rubber wheel quick demolding device.

[0018] Figure 3 It is the structure schematic view of the two groups of outer mold shells of the rubber wheel quick demolding device.

[0019] Figure 4 It is the structure schematic view of the column inner mold of the rubber wheel quick demolding device.

[0020] Figure 5 It is the mold base cross section structure schematic view of the rubber wheel quick demolding device.

[0021] As shown in the figure: 1, die holder; 2, outer mold shell; 3, rotating disc; 4, electric telescopic rod; 5, rubber wheel; 6, cylindrical inner mold; 7, mounting disc; 8, guide hole mold; 9, rubber wheel connecting hole mold; 10, annular mold; 11, plug; 12, socket; 13, bolt; 14, connecting guide hole one; 15, positioning plate; 16, connecting plate; 17, through hole; 18, connecting guide hole two; 19, connecting guide hole three; 20, connecting block; 21, slot. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] As shown in the figures Figure 1 and the figures Figure 2 The rubber wheel rapid demolding device comprises a die holder 1 and a mold body assembly. The die holder 1 is installed on the upper side of the workbench through a mounting disc 7. The mold body assembly is located inside the die holder 1. An electric telescopic rod 4 is installed on the top of the mold body assembly. The mold body assembly moves up and down inside the die holder 1 through the electric telescopic rod 4. One pair of electric telescopic rods 4 is respectively installed on the lower side of the eccentric part of a rotating disc 3. When the rotating disc 3 rotates, the electric telescopic rods 4 are displaced. The lower end of each group of electric telescopic rods 4 is provided with a mold body assembly. After the mold body assembly is taken out from the inside of the die holder 1 by the electric telescopic rod 4, one group of mold body assemblies is moved to one side, and the other group of mold body assemblies is sent to the die holder 1 to continue the pouring operation.

[0024] As shown in the figures Figure 5 The mold body assembly further comprises a guide hole mold 8 and a rubber wheel connecting hole mold 9. The rubber wheel connecting hole mold 9 is located at the bottom of the die holder 1. The guide hole mold 8 is located inside the rubber wheel connecting hole mold 9. The bottom of the cylindrical inner mold 6 is in close contact with the top of the guide hole mold 8 and the rubber wheel connecting hole mold 9, so as to form a pouring cavity of the rubber wheel 5. The inner side of one end of part of the rubber wheel 5 needs to be provided with a connecting hole. On the basis of the first embodiment, the rubber wheel connecting hole mold 9 and the guide hole mold 8 are arranged at the bottom of the die holder 1, so that the inner side of one end of the rubber wheel 5 is additionally provided with an annular plate with a connecting hole, and the rubber wheel 5 meeting the use requirement is produced.

[0025] As shown in the figures Figure 1 and the figures Figure 2 The mold body assembly is composed of two groups of outer mold shells 2, one group of cylindrical inner molds 6 and one group of annular molds 10, so as to form a pouring cavity of the rubber wheel 5. As shown in the figures Figure 1As shown, the outer wall of the rubber wheel 5 poured by the pouring cavity is provided with a groove matched with the rubber layer to prevent the rubber layer from being separated in the later period. The opposite side walls of the two groups of outer mold shells 2 are provided with an insertion block 11 and an insertion hole 12. The insertion block 11 is inserted into the corresponding insertion hole 12, and the positions of the two groups of outer mold shells 2 are preliminarily positioned, so that the cylindrical inner mold 6 is conveniently installed inside the outer mold shell 2.

[0026] As shown in Figs. 1 to 3, Figure 1 , Figs. 4 to 6, Figure 3 and Figs. 7 to 9, Figure 4 the top portions of the two groups of outer mold shells 2 are connected with the top portion of the cylindrical inner mold 6 through a connecting assembly. The connecting assembly comprises two groups of positioning plates 15, two groups of connecting plates 16 and one group of connecting blocks 20. The two groups of positioning plates 15 are respectively installed on the top portions of the outer mold shells 2. The two groups of connecting plates 16 are symmetrically installed on the upper side of the cylindrical inner mold 6. The top portion of the outer mold shell 2 is provided with a through hole 17 through which the connecting plate 16 extends to the inside of the two groups of positioning plates 15, so that the cylindrical inner mold 6 is positioned inside the outer mold shell 2. The connecting block 20 penetrates between the two groups of positioning plates 15 and is provided with an insertion slot 21 at the lower side through which the connecting plate 16 is inserted. The connecting block 20 is in contact with the inside of the two groups of positioning plates 15 and the top portion of the outer mold shell 2 at the lower side. The connecting plate 16 is inserted into the insertion slot 21 at the upper portion. The top portion of the cylindrical inner mold 6 is in contact with the top portion of the outer mold shell 2.

[0027] The positioning plate 15, the connecting plate 16 and the connecting block 20 are respectively provided with corresponding connecting guide holes one 14, connecting guide holes two 18 and connecting guide holes three 19. The inside of the connecting guide holes one 14, the connecting guide holes two 18 and the connecting guide holes three 19 is penetrated by the bolt 13. The positioning plate 15, the connecting plate 16 and the connecting block 20 are connected through the bolt 13. After the connecting block 20 is inserted into the inside of the two groups of positioning plates 15 and the connecting plate 16 is inserted into the insertion slot 21, the outer mold shell 2 is rotated to make the axis of the connecting guide holes one 14, the connecting guide holes two 18 and the connecting guide holes three 19 on the same straight line. Then the bolt 13 is sequentially penetrated through the connecting guide holes one 14, the connecting guide holes two 18 and the connecting guide holes three 19 and is limited by the nut. The outer mold shell 2 is connected with the cylindrical inner mold 6. At the same time, the outer mold shell 2, the cylindrical inner mold 6 and the electric telescopic rod 4 are connected.

[0028] The specific use method is as follows:

[0029] Before pouring the rubber wheel 5, the mold body assembly is assembled, the two groups of outer mold shell bodies 2 are spliced, the preliminary fitting positioning is carried out, the two groups of connecting blocks 20 at the top of the column inner mold 6 are respectively inserted into the corresponding through holes 17, and the connecting blocks 20 are inserted into the corresponding insertion grooves 21, the outer mold shell body 2 is connected with the column inner mold 6 through the bolts 13 passing through the connecting guide holes one 14, the connecting guide holes two 18 and the connecting guide holes three 19, the assembly of the mold body assembly is completed, and at the same time, the outer mold shell body 2, the column inner mold 6 and the electric telescopic rod 4 are connected, the mold body assembly is sent to the top of the mold base 1 by rotating the rotating disc 3 driven by the driving motor, the mold body assembly is sent to the inside of the mold base 1 by the electric telescopic rod 4, the column inner mold 6 is installed inside the two groups of outer mold shell bodies 2 and the lower end is in close contact with the bottom of the mold base 1, the lower sides of the two groups of outer mold shell bodies 2 are in close contact with the upper side of the annular mold 10, and pouring is carried out through the pouring hole at the top of the outer mold shell body 2;

[0030] After the pouring and fixing forming, the mold body assembly is removed from the inside of the mold base 1 by retracting the electric telescopic rod 4, the rubber wheel 5 is clamped inside the two groups of outer mold shell bodies 2 at this time, and the rubber wheel 5 is removed from the inside of the two groups of outer mold shell bodies 2 at the same time, and the rubber wheel 5 is moved to one side of the workbench by the rotating disc 3, the lower side of the rubber wheel 5 is supported on the upper side of the workbench by the electric telescopic rod 4, the bolts 13 are removed, the column inner mold 6 is separated from the outer mold shell body 2, the two groups of positioning plates 15 are far away from each other, the outer mold shell body 2 is separated from the rubber wheel 5, and the demolding of the rubber wheel 5 is completed.

[0031] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0032] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

[0033] The above has described the utility model and its implementation mode, which is not restrictive, and the drawings only show one of the implementation modes of the utility model, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired thereby, without departing from the creative purpose of the utility model, similar structural modes and embodiments are not creatively designed, which should belong to the protection scope of the utility model.

Claims

1. A device for rapid demolding of encapsulated wheels, characterized in that: Including the mould base (1) and the mould body assembly, the mould body assembly is located inside the mould base (1), the top of the mould body assembly is provided with the electric telescopic rod (4), the mould body assembly is driven to move up and down in the inside of the mould base (1) through the electric telescopic rod (4); The mould body assembly is composed of two groups of outer mould shell (2), a group of column inner mould (6) and a group of ring mould (10), the column inner mould (6) is installed in the inside of two groups of outer mould shell (2) and the lower end is in close contact with the bottom of the mould base (1), the lower side of two groups of outer mould shell (2) is in close contact with the upper side of the ring mould (10), forming the pouring cavity of the rubber wheel (5); The top of two groups of outer mould shell (2) and the top of column inner mould (6) are connected with the connecting assembly, the outer mould shell (2) and the column inner mould (6) are connected through the connecting assembly, and the outer mould shell (2), the column inner mould (6) and the electric telescopic rod (4) are connected.

2. The encapsulated wheel quick release device of claim 1, wherein: The connecting assembly includes two groups of positioning plates (15), two groups of connecting plates (16) and a group of connecting blocks (20), two groups of positioning plates (15) are respectively installed on the top of the outer mould shell (2), two groups of connecting plates (16) are installed on the upper side of the column inner mould (6), the connecting block (20) is inserted between the two groups of positioning plates (15), and the lower side is provided with the insertion slot (21) matched with the insertion of the connecting plate (16), the top of the outer mould shell (2) is provided with the through hole (17) matched with the penetration of the connecting plate (16).

3. The encapsulated wheel quick release device of claim 2, wherein: The positioning plate (15), the connecting plate (16) and the connecting block (20) are respectively provided with corresponding connecting guide hole one (14), connecting guide hole two (18) and connecting guide hole three (19), the inside of the connecting guide hole one (14), the connecting guide hole two (18) and the connecting guide hole three (19) is penetrated by the bolt (13), the positioning plate (15), the connecting plate (16) and the connecting block (20) are connected through the bolt (13).

4. The encapsulated wheel quick release device of claim 1, wherein: A pair of the electric telescopic rod (4) is respectively installed on the lower side of the eccentric position of the rotating disc (3), the rotating disc (3) drives the electric telescopic rod (4) to displace when rotating.

5. The encapsulated wheel quick release device of claim 1, wherein: Two groups of the outer mould shell (2) are installed on the opposite side walls and are provided with the insertion block (11) and the insertion hole (12), the insertion block (11) is inserted into the inside of the corresponding insertion hole (12).

6. The encapsulated wheel quick release device of claim 1, wherein: The mould body assembly further includes the guide hole mould (8) and the rubber wheel connecting hole mould (9), the rubber wheel connecting hole mould (9) is located at the bottom of the mould base (1), the guide hole mould (8) is located inside the rubber wheel connecting hole mould (9), the bottom of the column inner mould (6) is in close contact with the top of the rubber wheel connecting hole mould (9) and the guide hole mould (8).

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