Gypsum mold capable of rapidly demolding

Abstract

The utility model discloses a plaster mould capable of quickly demoulding, and particularly relates to the technical field of plaster mould, which comprises a mould body, symmetrically distributed shells are fixedly arranged on the outer walls of the two sides of the mould body, rotating rods are rotatably arranged on the inner walls of the shells, a plurality of uniformly distributed cams are fixedly sleeved outside the rotating rods, and a moving part is arranged on one side of each cam. A rotating rod is arranged in the shell, a cam is arranged in the rotating rod, a spring is arranged in the rotating rod, a moving part is arranged in the rotating rod, a roller is rotationally arranged in the moving part, a moving rod is fixedly arranged at one end, far away from the cam, of the moving part, and a fixed plate is arranged outside the moving rod in a sliding manner and fixedly mounted on the inner wall of the shell. And during use, a vibrating plate is driven to repeatedly make contact with and beat the mold body, so that the mold body can be rapidly separated from the gypsum, a worker can conveniently take out the gypsum from the mold body, and the gypsum mold is more convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of gypsum moulds, in particular to a gypsum mould which can be demoulded quickly. Background Art

[0002] In the mold industry, various molds and tools are used to obtain the required products by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods. In short, the mold is a tool used to make molded objects. This tool is composed of various parts, and different molds are composed of different parts.

[0003] Although the existing mold is highly efficient in processing gypsum, it is difficult for the gypsum to fall off the mold after it is formed in the mold, so it is difficult for the staff to take the gypsum out of the mold, which is extremely inconvenient, time-consuming and laborious to use;

[0004] Therefore, we propose a plaster mold that can be quickly demoulded to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a plaster mold which can be demoulded quickly, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a gypsum mold that can be demolded quickly, comprising a mold body, symmetrically distributed shells are fixedly provided on the outer walls of both sides of the mold body, a rotating rod is rotatably provided on the inner wall of the shell, and a plurality of evenly distributed cams are fixedly sleeved on the outer side of the rotating rod, a moving part is provided on one side of the cam, a roller is rotatably provided in the moving part, a moving rod is fixedly provided on the end of the moving part away from the cam, a fixed plate is slidably provided on the outside of the moving rod, the fixed plate is fixedly installed on the inner wall of the shell, a spring is provided on the outside of the moving rod, one end of the spring is fixedly installed on the moving part, and the end of the spring away from the moving part is fixedly installed on the fixed plate, and a vibration plate is fixedly provided on the end of the moving rod away from the moving part, and the vibration plate fully covers the side wall of the mold body.

[0007] Preferably, a groove is provided on the inner wall of the bottom of the mold body, a double-headed screw is rotatably provided in the groove, the external thread sleeve of the double-headed screw is provided with symmetrically distributed threaded blocks, a sliding member is fixedly provided at the top of the threaded block, a connecting plate is hinged in the sliding member, a lifting member is hinged at one end of the connecting plate away from the sliding member, and a lifting plate is commonly fixed at the top of the lifting member.

[0008] Preferably, one end of the rotating rod rotates through a side wall of the shell and is placed outside, and an external fixed sleeve of the rotating rod is provided with a synchronous wheel, and a belt is provided between the synchronous wheels for transmission.

[0009] Preferably, a first motor is disposed at one end of one of the rotating rods, and one of the rotating rods is coaxially fixedly mounted with a driving end of the first motor.

[0010] Preferably, one end of the double-headed screw rotates through a side wall of the mold body and is placed outside, and a second motor is provided at one end of the double-headed screw, and the driving end of the second motor is coaxially fixedly installed with the double-headed screw.

[0011] Preferably, a symmetrically distributed first sealing plate is fixedly provided on the lower surface of the lifting plate, a second sealing plate is slidably provided on the first side of the first sealing plate, and the bottom end of the second sealing plate is fixedly mounted on the lower surface of the inner wall of the mold body.

[0012] Preferably, the outer rotating sleeve of the rotating rod is provided with a plurality of evenly distributed limiting plates, and the bottom ends of the limiting plates are fixedly mounted on the inner lower surface of the shell.

[0013] Preferably, the lower surface of the sliding member is slidably mounted with the inner lower surface of the mold body, and the threaded block is slidably arranged in the groove.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. By setting a rotating rod, a cam, a moving part, a roller, a spring, a moving rod and a vibration plate, the plaster can be quickly removed from the mold body. When in use, the mold body can be quickly separated from the plaster by driving the vibration plate to repeatedly contact and knock the mold body, which makes it convenient for the staff to take the plaster out of the mold body and is more convenient to use.

[0016] 2. By setting up a double-headed screw, a threaded block, a sliding part, a connecting plate, a lifting part, and a lifting plate, the effect of being able to easily remove the gypsum from the mold body is achieved. By driving the lifting plate to move the gypsum upward, the gypsum is lifted to a position that is convenient for the staff to take it out, so that the staff can quickly remove the gypsum from the mold body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the structure of the utility model.

[0019] Figure 2It is a schematic diagram of the structure after the shell of the utility model is disassembled.

[0020] Figure 3 It is a schematic diagram of the connection structure between the transfer rod and the cam in the utility model.

[0021] Figure 4 It is a schematic diagram of the connection structure of the double-headed screw and the threaded block in the utility model.

[0022] Figure 5 It is a schematic diagram of the structure of the mold body after being disassembled in the utility model.

[0023] Figure 6 It is a schematic diagram of the connection structure of the first sealing plate and the second sealing plate in the utility model.

[0024] In the figure: 1. mold body; 2. shell; 21. rotating rod; 22. cam; 23. moving part; 24. roller; 25. spring; 26. moving rod; 27. fixed plate; 28. vibration plate; 210. synchronous wheel; 220. belt; 230. first motor; 240. limit plate; 3. groove; 31. double-headed screw; 32. threaded block; 33. sliding part; 34. connecting plate; 35. lifting part; 36. lifting plate; 310. second motor; 320. first sealing plate; 330. second sealing plate. DETAILED DESCRIPTION

[0025] 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.

[0026] Example: Figure 1-6As shown, the utility model provides a plaster mold that can be demoulded quickly, including a mold body 1, symmetrically distributed shells 2 are fixedly provided on the outer walls of both sides of the mold body 1, a rotating rod 21 is rotatably provided on the inner wall of the shell 2, a plurality of cams 22 are evenly distributed on the outer fixed sleeve of the rotating rod 21, a moving member 23 is provided on one side of the cam 22, a roller 24 is rotatably provided in the moving member 23, a moving rod 26 is fixedly provided on one end of the moving member 23 away from the cam 22, a fixing plate 27 is slidably provided on the outside of the moving rod 26, the fixing plate 27 is fixedly installed on the inner wall of the shell 2, a spring 25 is provided on the outside of the moving rod 26, one end of the spring 25 is fixedly installed on the moving member 23, and the spring 25 is away from the moving member 23. One end of the moving member 23 is fixedly installed with the fixed plate 27, and the end of the moving rod 26 away from the moving member 23 is fixedly provided with a vibration plate 28, and the vibration plate 28 fully covers the side wall of the mold body 1. One end of the rotating rod 21 rotates through one side wall of the shell 2 and is placed outside. The external fixed sleeve of the rotating rod 21 is provided with a synchronous wheel 210, and a belt 220 is provided between the synchronous wheels 210. One end of one of the rotating rods 21 is provided with a first motor 230, and one of the rotating rods 21 is coaxially fixedly installed with the driving end of the first motor 230; the first motor 230 is started, and the first motor 230 drives one of the rotating rods 21 to rotate, and one of the rotating rods 21 is driven by the synchronous wheel 210 and the belt 220. Another rotating rod 21 rotates, and the rotating rod 21 drives the cam 22 to rotate. The cam 22 drives the roller 24 to rotate during the rotation. When the protruding end of the cam 22 moves to the position in contact with the roller 24, the roller 24 drives the moving member 23 to move under the action of the cam 22. During the movement of the moving member 23, the spring 25 is deformed, and the moving member 23 drives the moving rod 26 to move. The moving rod 26 drives the vibration plate 28 to move. When the vibration plate 28 contacts the outer wall of the mold body 1, the protruding end of the cam 22 is out of contact with the roller 24. At this time, the spring 25 is reset. Under the action of the reset force of the spring 25, the moving member 23 moves in the direction away from the mold body 1, and the moving member 2 The moving rod 26 drives the vibration plate 28 to move away from the mold body 1, and the vibration plate 28 repeatedly contacts the mold body 1, thereby repeatedly hitting the mold body 1, so that the gypsum can be quickly removed from the mold together with the mold body 1. The rotating rod 21, the cam 22, the moving member 23, the roller 24, the spring 25, the moving rod 26, and the vibration plate 28 are provided, so that the gypsum can be quickly removed from the mold body 1. When in use, the mold body 1 can be quickly separated from the gypsum by driving the vibration plate 28 to repeatedly contact and hit the mold body 1, so that it is convenient for the staff to take the gypsum out of the mold body 1, and it is more convenient to use.

[0027] A groove 3 is provided on the inner wall of the bottom of the mold body 1, in which a double-headed screw 31 is rotatably provided, and the external thread sleeve of the double-headed screw 31 is provided with symmetrically distributed thread blocks 32, and a sliding member 33 is fixedly provided on the top of the thread block 32, and a connecting plate 34 is hinged in the sliding member 33, and a lifting member 35 is hinged at one end of the connecting plate 34 away from the sliding member 33, and a lifting plate 36 is fixedly provided on the top of the lifting member 35. One end of the double-headed screw 31 rotates and passes through a side wall of the mold body 1 and is placed outside, and a second motor 310 is provided at one end of the double-headed screw 31, and the driving end of the second motor 310 is coaxially fixedly installed with the double-headed screw 31; when the gypsum falls off from the mold body 1, the second motor 310 is started, and the second motor 310 drives the double-headed screw 31 to rotate, and the double-headed screw 31 is in the process of rotating. The screw block 32 is driven to move in opposite directions, and the screw block 32 drives the sliding member 33 to move in opposite directions. The sliding member 33 drives the connecting plate 34 to rotate during the opposite movement. The connecting plate 34 drives the lifting member 35 to move upward during the rotation. The lifting member 35 drives the lifting plate 36 to move upward. When the lifting plate 36 moves to a position convenient for the staff to take out the gypsum, the second motor 310 is turned off. By arranging the double-headed screw 31, the screw block 32, the sliding member 33, the connecting plate 34, the lifting member 35, and the lifting plate 36, the effect of being able to conveniently take out the gypsum from the mold body 1 is achieved. By driving the lifting plate 36 to move the gypsum upward, the gypsum is lifted to a position convenient for the staff to take it out, so that the staff can quickly take out the gypsum from the mold body 1.

[0028] A symmetrically distributed first sealing plate 320 is fixedly provided on the lower surface of the lifting plate 36, and a second sealing plate 330 is slidably provided on the first side of the first sealing plate 320, and the bottom end of the second sealing plate 330 is fixedly installed on the lower surface of the inner wall of the mold body 1; by setting the first sealing plate 320 and the second sealing plate 330, the double-headed screw 31, the threaded block 32, the sliding part 33, the connecting plate 34, the lifting part 35, and the groove 3 are sealed to prevent gypsum from affecting their normal use.

[0029] The outer rotating sleeve of the rotating rod 21 is provided with a plurality of evenly distributed limit plates 240, and the bottom end of the limit plate 240 is fixedly mounted on the inner lower surface of the shell 2; by setting the limit plate 240, the effect of limiting the rotating rod 21 is achieved, so that the rotating rod 21 can rotate stably.

[0030] The lower surface of the sliding member 33 is slidably installed with the inner lower surface of the mold body 1, and the threaded block 32 is slidably set in the groove 3; by slidably installing the lower surface of the sliding member 33 with the inner lower surface of the mold body 1, the sliding member 33 can move stably, and by slidably setting the threaded block 32 in the groove 3, the threaded block 32 can move stably.

[0031] Working principle: First, start the first motor 230, the first motor 230 drives one of the rotating rods 21 to rotate, one of the rotating rods 21 drives the other rotating rod 21 to rotate through the synchronous wheel 210 and the belt 220, the rotating rod 21 drives the cam 22 to rotate, and the cam 22 drives the roller 24 to rotate during the rotation. When the protruding end of the cam 22 moves to the position in contact with the roller 24, the roller 24 drives the moving part 23 to move under the action of the cam 22. During the movement of the moving part 23, the spring 25 is deformed, the moving part 23 drives the moving rod 26 to move, and the moving rod 26 drives the vibration plate 28 to move. When the vibration plate 28 contacts the outer wall of the mold body 1, the protruding end of the cam 22 is out of contact with the roller 24, and the spring 25 is reset. Under the action of the reset force, the moving member 23 moves in the direction away from the mold body 1, and the moving member 23 drives the vibration plate 28 to move in the direction away from the mold body 1 through the moving rod 26. By making the vibration plate 28 repeatedly contact with the mold body 1, the mold body 1 is repeatedly knocked, so that the gypsum can be quickly removed from the mold together with the mold body 1. By setting the rotating rod 21, the cam 22, the moving member 23, the roller 24, the spring 25, the moving rod 26, and the vibration plate 28, the gypsum can be quickly removed from the mold body 1. When in use, by driving the vibration plate 28 to repeatedly contact and knock the mold body 1, the mold body 1 can be quickly separated from the gypsum, which is convenient for the staff to take the gypsum out of the mold body 1, and is more convenient to use.

[0032] Subsequently, when the gypsum falls off the mold body 1, the second motor 310 is started, and the second motor 310 drives the double-headed screw 31 to rotate. During the rotation, the double-headed screw 31 drives the threaded block 32 to move in the opposite direction, and the threaded block 32 drives the sliding member 33 to move in the opposite direction. During the opposite movement, the sliding member 33 drives the connecting plate 34 to rotate, and the connecting plate 34 drives the lifting member 35 to move upward during the rotation, and the lifting member 35 drives the lifting plate 36 to move upward. When the lifting plate 36 moves to a position convenient for the staff to take out the gypsum, the second motor 310 is turned off. By setting the double-headed screw 31, the threaded block 32, the sliding member 33, the connecting plate 34, the lifting member 35, and the lifting plate 36, the effect of being able to conveniently take out the gypsum from the mold body 1 is achieved. By driving the lifting plate 36 to drive the gypsum to move upward, the gypsum is lifted to a position convenient for the staff to take it out, so that the staff can quickly take out the gypsum from the mold body 1.

[0033] Although 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 plaster mold capable of rapid demoulding, comprising a mold body (1), characterized in that: The outer walls of both sides of the mold body (1) are fixedly provided with symmetrically distributed shells (2), the inner wall of the shell (2) is rotatably provided with a rotating rod (21), the outer fixed sleeve of the rotating rod (21) is provided with a plurality of evenly distributed cams (22), one side of the cam (22) is provided with a moving member (23), a roller (24) is rotatably provided in the moving member (23), a moving rod (26) is fixedly provided at one end of the moving member (23) away from the cam (22), and the outer part of the moving rod (26) slides together A fixing plate (27) is provided, and the fixing plate (27) is fixedly mounted on the inner wall of the shell (2); a spring (25) is provided on the outside of the moving rod (26); one end of the spring (25) is fixedly mounted on the moving member (23); the end of the spring (25) away from the moving member (23) is fixedly mounted on the fixing plate (27); and the end of the moving rod (26) away from the moving member (23) is jointly fixedly provided with a vibration plate (28), and the vibration plate (28) fully covers the side wall of the mold body (1).

2. A plaster mold capable of rapid demoulding according to claim 1, characterized in that: The bottom inner wall of the mold body (1) is provided with a groove (3), in which a double-headed screw (31) is rotatably arranged, and the external thread sleeve of the double-headed screw (31) is provided with symmetrically distributed thread blocks (32), and a sliding member (33) is fixedly arranged at the top end of the thread block (32), and a connecting plate (34) is hingedly connected to the sliding member (33), and a lifting member (35) is hingedly connected to one end of the connecting plate (34) away from the sliding member (33), and a lifting plate (36) is fixedly arranged at the top end of the lifting member (35).

3. A plaster mold capable of rapid demoulding according to claim 1, characterized in that: One end of the rotating rod (21) rotates through a side wall of the housing (2) and is placed outside. A synchronous wheel (210) is provided on the external fixed sleeve of the rotating rod (21), and a belt (220) is provided between the synchronous wheels (210) for transmission.

4. A plaster mold capable of rapid demoulding according to claim 1, characterized in that: A first motor (230) is provided at one end of one of the rotating rods (21), and one of the rotating rods (21) is coaxially fixedly mounted with a driving end of the first motor (230).

5. A plaster mold capable of rapid demoulding according to claim 2, characterized in that: One end of the double-headed screw (31) rotates through a side wall of the mold body (1) and is placed outside. A second motor (310) is provided at one end of the double-headed screw (31), and a driving end of the second motor (310) is coaxially fixedly installed with the double-headed screw (31).

6. A plaster mold capable of rapid demoulding according to claim 2, characterized in that: A symmetrically distributed first sealing plate (320) is fixedly provided on the lower surface of the lifting plate (36), a second sealing plate (330) is slidably provided on the first side of the first sealing plate (320), and the bottom end of the second sealing plate (330) is fixedly mounted on the lower surface of the inner wall of the mold body (1).

7. A plaster mold capable of rapid demoulding according to claim 1, characterized in that: The outer rotating sleeve of the rotating rod (21) is provided with a plurality of evenly distributed limiting plates (240), and the bottom ends of the limiting plates (240) are fixedly mounted on the inner lower surface of the housing (2).

8. A plaster mold capable of rapid demoulding according to claim 2, characterized in that: The lower surface of the sliding member (33) is slidably mounted on the inner lower surface of the mold body (1), and the threaded block (32) is slidably arranged in the groove (3).

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