Rubber sleeve mold

Abstract

The utility model relates to the technical field of rubber sleeve molds, in particular to a rubber sleeve mold which comprises a mold base, a mold groove is formed in the position, close to the middle, of the interior of the mold base, a communicating hole is formed in the inner wall of the bottom end of the mold groove, and supporting legs are installed at the positions, close to the four corners, of the bottom end of the mold base. The positions, close to the bottom ends, of the outer surfaces of the four sets of supporting legs are all installed at one end of a cross plate, a telescopic supporting column is installed at the top end of the cross plate, a chassis is installed at the top end of the telescopic supporting column, and an installation rod is installed at the position, close to one side, of the bottom end of the mold base. Through the arrangement of parts such as a cross plate, a telescopic supporting column, a base plate, a mounting rod, a mounting ring, a motor, a transmission shaft, a clamping gear, a rack plate, a lifting rod, a mounting groove, a rolling ball, a mold plate, a positioning column and a telescopic supporting rod, the problems that an existing rubber sleeve mold is manually taken, so that the working efficiency is easily low; and users are easy to be scalded, so that unnecessary injury is caused.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber sleeve moulds, in particular to a rubber sleeve mould. Background Art

[0002] Moulds are various molds and tools used in industrial production to obtain the required products by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods. In short, moulds are tools used to make shaped objects. This tool is composed of various parts, and different moulds are composed of different parts. In the production process of rubber sleeves, rubber sleeve moulds are needed for injection molding.

[0003] The rubber sleeve product is pressed and formed by a mold. After the rubber material is pressed, the formed rubber sleeve needs to be taken out from the mold groove. However, the existing rubber sleeve mold is taken out manually, which can easily lead to low work efficiency and easily cause burns to users, thereby causing unnecessary injuries. Therefore, corresponding improvements need to be made based on the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a rubber sleeve mold to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rubber sleeve mold, including a mold base, a mold groove is opened in the middle of the mold base, and a connecting hole is opened on the inner wall of the bottom end of the mold groove, support legs are installed at the four corners of the bottom end of the mold base, and the outer surfaces of the four groups of support legs are installed at one end of a cross plate at the bottom end, a telescopic support column is installed at the top of the cross plate, and a chassis is installed at the top of the telescopic support column, a mounting rod is installed at one side of the bottom end of the mold base, and a mounting ring is installed at the bottom end of the mounting rod, a motor is installed inside the mounting ring, and the output end of the motor is connected to a transmission shaft, a card gear is installed at one end of the transmission shaft, and the side surface of the card gear is meshed with a rack plate, a lifting rod is installed on one side of the rack plate, and a mold plate is installed at the top of the lifting rod, and a positioning column is installed at the top of the mold plate.

[0006] Preferably, the top end of the chassis is mounted on the bottom end of the lifting rod.

[0007] Preferably, the lifting rod is in the shape of a semi-cylinder, a mounting groove is provided on a side surface of the lifting rod, and a plurality of groups of rolling balls are movably mounted on an inner wall of one side of the mounting groove through bearings.

[0008] Preferably, the top end of the lifting rod passes through the interior of the mold base through a connecting hole and extends into the interior of the mold groove.

[0009] Preferably, four groups of telescopic support rods are installed at the bottom end of the mold plate, and the four groups of telescopic support rods are installed with the inner wall of the bottom end of the mold groove.

[0010] Preferably, the outer diameter of the mold plate is matched to the inner diameter of the mold groove, and the mold plate is located inside the mold groove.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The arrangement of components such as a cross plate, a telescopic support column, a chassis, a mounting rod, a mounting ring, a motor, a transmission shaft, a card gear, a rack plate, a lifting rod, a mounting groove, a rolling ball, a mold plate, a positioning column and a telescopic support rod can effectively solve the problem that the existing rubber sleeve mold is taken manually, which easily leads to low work efficiency and easy burns to users, thereby causing unnecessary injuries.

[0013] When the rubber sleeve inside the mold groove is injection molded and needs to be demoulded, the user can start the motor, so that under the operation of the motor, the transmission shaft can rotate accordingly, so that the card gear can rotate accordingly, so that the rack plate can move upward, so that the lifting rod can move upward in the connecting hole, and at the same time, the telescopic support column can be telescoped upward, so that the telescopic support column and the chassis can always support the lifting rod, and when the lifting rod moves upward, several groups of rolling balls can roll accordingly with the inner wall of the connecting hole under the action of their respective corresponding bearings, so that the lifting rod It is more stable when moving upward. When the lifting rod moves upward, it can drive the mold plate to move upward inside the mold groove, so that the rubber sleeve inside the mold groove and placed on the top surface of the mold plate can be moved, so that the rubber sleeve can be moved upward from the inside of the mold groove. At this time, the rubber sleeve will be limited by the positioning column so that the rubber sleeve will not fall from the top surface of the mold plate. At this time, the rubber sleeve can be taken out to complete the demoulding operation of the rubber sleeve. When the mold plate moves upward, the four groups of telescopic support rods will telescope upward accordingly, so that the four groups of telescopic support rods can always support the mold plate, so that the mold plate can always be in a horizontal state to move upward. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the main body of the utility model.

[0015] Figure 2 It is a schematic diagram of the bottom three-dimensional structure of the mold base of the utility model.

[0016] Figure 3 for Figure 2Enlarged schematic diagram at point A in the middle.

[0017] Figure 4 It is a three-dimensional schematic diagram of the cross-sectional structure of the mold base of the utility model.

[0018] Figure 5 It is a three-dimensional structural schematic diagram of the lifting rod of the utility model.

[0019] In the figure: 1. mold base; 11. mold groove; 12. connecting hole; 13. support leg; 14. cross plate; 15. telescopic support column; 16. chassis; 17. mounting rod; 18. mounting ring; 2. motor; 21. transmission shaft; 22. card gear; 23. rack plate; 24. lifting rod; 241. mounting groove; 242. rolling ball; 25. mold plate; 26. positioning column; 27. telescopic support rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] according to Figure 1-Figure 5 As shown, it includes a mold base 1, a mold groove 11 is opened in the middle of the mold base 1, and a connecting hole 12 is opened on the inner wall of the bottom end of the mold groove 11, support legs 13 are installed at the four corners of the bottom end of the mold base 1, and the outer surfaces of the four groups of support legs 13 are installed at one end of a cross plate 14 at the bottom end, a telescopic support column 15 is installed at the top end of the cross plate 14, and a chassis 16 is installed at the top end of the telescopic support column 15, a mounting rod 17 is installed at one side of the bottom end of the mold base 1, and a mounting ring 18 is installed at the bottom end of the mounting rod 17.

[0022] The motor 2 is installed inside the mounting ring 18, and the output end of the motor 2 is connected to the transmission shaft 21. The motor 2 can be stably installed by setting the mounting rod 17 and the mounting ring 18. A card gear 22 is installed at one end of the transmission shaft 21, and the side surface of the card gear 22 is meshed with a rack plate 23. A lifting rod 24 is installed on one side of the rack plate 23, and a mold plate 25 is installed on the top of the lifting rod 24. The outer diameter of the mold plate 25 is adapted to the inner diameter of the mold groove 11, and the mold plate 25 is located inside the mold groove 11. The top of the chassis 16 is connected to the bottom of the lifting rod 24. The lifting rod 24 is installed in a semi-cylindrical shape, and a mounting groove 241 is opened on the side surface of the lifting rod 24, and a plurality of groups of rolling balls 242 are movably installed on the inner wall of one side of the mounting groove 241 through a bearing, and the outer surface of the rolling balls 242 is arranged in contact with the inner wall of the connecting hole 12. The top end of the lifting rod 24 passes through the interior of the mold base 1 through the connecting hole 12 and extends to the interior of the mold groove 11. A positioning column 26 is installed at the top end of the mold plate 25, and four groups of telescopic support rods 27 are installed at the bottom end of the mold plate 25, and the four groups of telescopic support rods 27 are installed with the bottom inner wall of the mold groove 11.

[0023] During use, when the rubber sleeve inside the mold groove 11 is injection molded and needs to be demolded, the user can start the motor 2, so that under the operation of the motor 2, the transmission shaft 21 can rotate accordingly, so that the card gear 22 can rotate accordingly, so that the rack plate 23 can move upward accordingly, so that the lifting rod 24 can move upward in the connecting hole 12 accordingly, and at the same time, the telescopic support column 15 can be telescoped upward accordingly, so that the telescopic support column 15 and the chassis 16 can always support the lifting rod 24. When the lifting rod 24 moves upward, a plurality of groups of rolling balls 242 can roll accordingly in contact with the inner wall of the connecting hole 12 under the action of their respective corresponding bearings, so that The lifting rod 24 is more stable when moving upward. When the lifting rod 24 moves upward, it can drive the mold plate 25 to move upward inside the mold groove 11, so that the rubber sleeve inside the mold groove 11 and placed on the top surface of the mold plate 25 can be moved, so that the rubber sleeve can be moved upward from the inside of the mold groove 11. At this time, the rubber sleeve will be limited by the positioning column 26, so that the rubber sleeve will not fall from the top surface of the mold plate 25. At this time, the rubber sleeve can be taken out to complete the demoulding operation of the rubber sleeve. When the mold plate 25 moves upward, the four groups of telescopic support rods 27 will telescope upward accordingly, so that the four groups of telescopic support rods 27 can always support the mold plate 25, so that the mold plate 25 can always be in a horizontal state and move upward.

[0024] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rubber sleeve mold, comprising a mold base (1), characterized in that: A mold groove (11) is provided at the middle of the mold base (1), and a connecting hole (12) is provided on the inner wall of the bottom end of the mold groove (11). Support legs (13) are installed at the four corners of the bottom end of the mold base (1), and the outer surfaces of the four groups of support legs (13) are installed at one end of a cross plate (14) at the bottom end. A telescopic support column (15) is installed at the top end of the cross plate (14), and a chassis (16) is installed at the top end of the telescopic support column (15). A mounting rod is installed at one side of the bottom end of the mold base (1). (17), and a mounting ring (18) is installed at the bottom end of the mounting rod (17), a motor (2) is installed inside the mounting ring (18), and the output end of the motor (2) is connected to a transmission shaft (21), one end of the transmission shaft (21) is installed with a card gear (22), and the side surface of the card gear (22) is meshingly connected with a rack plate (23), a lifting rod (24) is installed on one side of the rack plate (23), and a mold plate (25) is installed at the top end of the lifting rod (24), and a positioning column (26) is installed at the top end of the mold plate (25).

2. A rubber sleeve mold according to claim 1, characterized in that: The top end of the chassis (16) is mounted on the bottom end of the lifting rod (24).

3. The rubber sleeve mold according to claim 1, characterized in that: The lifting rod (24) is in the shape of a semi-cylinder, a mounting groove (241) is provided on the side surface of the lifting rod (24), and a plurality of groups of rolling balls (242) are movably mounted on an inner wall of one side of the mounting groove (241) via a bearing.

4. The rubber sleeve mold according to claim 1, characterized in that: The top end of the lifting rod (24) passes through the interior of the mold base (1) through the connecting hole (12) and extends into the interior of the mold groove (11).

5. The rubber sleeve mold according to claim 1, characterized in that: Four groups of telescopic support rods (27) are installed at the bottom end of the mold plate (25), and the four groups of telescopic support rods (27) are installed with the inner wall of the bottom end of the mold groove (11).

6. The rubber sleeve mold according to claim 1, characterized in that: The outer diameter of the mold plate (25) is matched to the inner diameter of the mold groove (11), and the mold plate (25) is located inside the mold groove (11).

Images