Magnetic type quick-change rubber compression molding device

Abstract

The utility model relates to the technical field of rubber plate processing, in particular to a magnetic type quick-change rubber compression molding device which comprises a main fixing frame, two sets of assembling assemblies distributed in parallel are arranged in the main fixing frame, an air cylinder is installed at the rear end of one assembling assembly, and each assembling assembly comprises an installation disc. An electromagnetic block is attached to the back face of the mold body, an adjuster is installed on the back face of the electromagnetic block, the adjuster comprises a lead screw welded to the back face of the electromagnetic block, a mold is attracted through magnetic force of the electromagnetic block and a magnetic attraction ring, and sliding and sliding-out of the electromagnetic block are controlled through the adjuster. The large gear is driven by the small gear to rotate, so that the large gear can be quickly separated from the adsorption of the magnetic suction ring, the electromagnetic block is demagnetized, the mold is quickly disassembled and assembled, the large gear is driven by the small gear to rotate in the working process of the regulator, the torque is amplified, the regulation process is more labor-saving, and the mold body is quickly propped out.

Description

TECHNICAL FIELD

[0001] The utility model relates to rubber pressure mould technical field, concretely is a kind of quick-change rubber mould pressing forming device of magnetic attraction type. BACKGROUND

[0002] Rubber pressure mould is a manufacturing process, mainly used for producing rubber products, and the process is by preheating the rubber material into mould, then under high pressure and certain temperature conditions are pressed, wherein the mould of rubber pressure mould is the core tool in the production of rubber products, directly determine the shape, size and performance of product, because long-term work in high-temperature environment, the mould of rubber pressure mould needs to be checked and maintained regularly, avoid the size deviation of product due to mould cavity deformation, the current installation mode of mould is usually fixed by bolt;

[0003] In practical application, it is found that when fixed by bolt, the mould is prone to loose in the installation process, and even cause the mould deformation in serious case, in addition, the process of installing and replacing mould is quite cumbersome, and the bolt needs to be disassembled and installed one by one, in batch production, the frequency of mould replacement is very high, and the traditional bolt fixing method needs to be disassembled and assembled one by one, which consumes a lot of time, thereby affecting production efficiency. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of quick-change rubber mould pressing forming device of magnetic attraction type to solve the problem of the installation process of mould being complicated, time-consuming, and causing the mould deformation due to improper installation as described in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of quick-change rubber mould pressing forming device of magnetic attraction type, including main fixed frame, two groups of parallel distribution assembly components are equipped in the inside of the main fixed frame, air cylinder is installed in the rear end of one of assembly components;

[0007] The assembly component includes mounting disc and mould body sleeved in the inside of mounting disc, electromagnetic block is attached to the back of the mould body, and regulator is installed on the back of the electromagnetic block;

[0008] The regulator includes screw rod welded with the back of electromagnetic block, large gear is connected on the surface of the screw rod, and small gear is engaged on one side of the large gear;

[0009] The outside of the electromagnetic block is surrounded by magnetic attraction ring, the electromagnetic block is slid along the mounting disc by the rotation of the large gear, to further drive the mould body and the magnetic attraction ring to separate.

[0010] As a preferred scheme of the utility model, the back surface of the electromagnetic block is inserted with a power line, the power line is arranged outside the mounting disc, the power on and off of the electromagnetic block is controlled through the power line, and the magnetic force of the electromagnetic block is further controlled.

[0011] As a preferred scheme of the utility model, the two sides of the electromagnetic block are welded with limiting rods, the inside of the mounting disc is provided with a through groove, and the limiting rods slide along the through groove.

[0012] As a preferred scheme of the utility model, the inside of the large gear and the pinion is rotationally connected with a fixing disc, and the fixing disc is welded with the back surface of the mounting disc.

[0013] As a preferred scheme of the utility model, the surface of the pinion is provided with a knob, the pinion rotates through the knob, and the large gear and the pinion are provided with a meshing transmission structure.

[0014] As a preferred scheme of the utility model, the sliding connection mode is adopted between the screw rod and the fixing disc, and the electromagnetic block is driven to reciprocate linearly along the back surface of the mounting disc through the sliding of the screw rod.

[0015] As a preferred scheme of the utility model, the main fixing frame comprises three long rods and outer frames arranged at the two ends of the three long rods, and the mounting disc slides along the length direction of the long rod.

[0016] As a preferred scheme of the utility model, the inner wall of the outer frame is welded with a support frame close to one end of the cylinder, so as to fix the cylinder body of the cylinder.

[0017] Compared with the prior art, the utility model has the beneficial effects of:

[0018] In the utility model, the mold is quickly separated from the magnetic attraction ring through the magnetic force adsorption of the electromagnetic block and the magnetic attraction ring, the electromagnetic block is controlled to slide and slide out through the regulator, the electromagnetic block is demagnetized, the mold is quickly disassembled and assembled, the large gear is driven to rotate through the pinion in the working process of the regulator, the torque is amplified, the adjustment process is more labor-saving, and the mold body is quickly pushed out. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is an overall structure schematic view of the utility model;

[0020] Figure 2 It is a back surface structure schematic view of the assembly component of the utility model;

[0021] Figure 3 It is an explosion structure schematic view of the assembly component of the utility model;

[0022] Figure 4 It is the assembly sectional view structure schematic diagram of the utility model.

[0023] Figure 5 It is the mold body pushes out after structure schematic diagram of the utility model.

[0024] In the figure: 1, main fixed frame;101, long rod;102, outer frame;103, support frame;2, assembly component;201, mounting disc;202, mold body;203, electromagnetic block;204, regulator;205, screw;206, large gear;207, small gear;208, magnetic attraction ring;209, power cord;2010, limit rod;2011, fixed disc;3, air cylinder. DETAILED DESCRIPTION

[0025] 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.

[0026] Please refer to Figures 1 to 5 The utility model provides a technical scheme: including main fixed frame 1, two groups of parallel distribution's assembly component 2 are established in the inside of main fixed frame 1, and air cylinder 3 is installed in the rear end of one of assembly component 2.

[0027] Assembly component 2 includes mounting disc 201 and mold body 202 that is sleeved in the inside of mounting disc 201, and the back of mold body 202 is pasted with electromagnetic block 203, and regulator 204 is installed on the back of electromagnetic block 203.

[0028] Regulator 204 includes screw 205 that is welded with the back of electromagnetic block 203, and large gear 206 is connected with the surface of screw 205 by screw thread, and one side of large gear 206 is engaged with small gear 207.

[0029] The outside of electromagnetic block 203 is surrounded by magnetic attraction ring 208, and electromagnetic block 203 is further driven to separate from magnetic attraction ring 208 along the sliding of mounting disc 201 by the rotation of large gear 206.

[0030] In this embodiment, by two sets of assembly components 2 in the respective two mold body 202, the left assembly component 2 installation placed rubber raw material mold plate, the right assembly component 2 installation stamping die, installation through the magnetic force of electromagnetic block 203 and magnetic ring 208, adsorption mold body 202, the use of regulator 204 control electromagnetic block 203 sliding and sliding out, realize quick disassembly and assembly.

[0031] Specifically, in the process of assembling the mold, first rotate the pinion 207 clockwise, drive the gear 206 and the screw 205 together clockwise, the screw 205 drive electromagnetic block 203 along the installation plate 201 sliding out, the mold body 202 is adsorbed on the electromagnetic block 203 by magnetic force, then rotate the pinion 207 counterclockwise, until the electromagnetic block 203 into the installation plate 201 and slide to the inside of the mold body 202, at this time, the magnetic ring 208 in the edge of the mold body 202 produces magnetic attraction, further fixed mold body 202, so as to realize the quick installation of the mold.

[0032] When disassembling the mold, only need to rotate the screw 205 counterclockwise, the electromagnetic block 203 will slide out of the installation plate 201, at the same time, the mold body 202 is pushed out, so that it is separated from the adsorption of the magnetic ring 208, that is, the mold can be quickly disassembled.

[0033] It should be noted that, in this embodiment, the magnetic ring 208 adopts ring design, the inside is provided with a cavity, so that the magnetic ring 208 can uniformly adsorb the edge part of the mold body 202, the electromagnetic block 203 is used for adsorbing the center area of the mold body 202, to ensure that the force is balanced, so as to avoid the deformation of the mold.

[0034] In this embodiment, as shown in Figure 2 , Figure 3 and Figure 5 The back of the electromagnetic block 203 is inserted with the power line 209, the power line 209 is arranged outside the installation plate 201, the power on and off of the electromagnetic block 203 is controlled through the power line 209, and the magnetic force of the electromagnetic block 203 is further controlled.

[0035] The two sides of the electromagnetic block 203 are welded with limit rod 2010, the inside of the installation plate 201 is provided with a through groove, and the limit rod 2010 slides along the through groove.

[0036] The magnetic force of the electromagnetic block 203 is controlled by controlling the power supply line 209 to be powered on and powered off. In this embodiment, the electromagnetic block 203 is a power-off type electromagnetic block 203, which has the characteristics that it is demagnetized when powered on and generates magnetism when powered off. During the assembly process of the mold, when the power supply line 209 is powered off, the electromagnetic block 203 can be attracted to the mold body 202 by magnetic force, and the mold body 202 can be preliminarily fixed and installed. When the mold needs to be disassembled, the power supply line 209 is powered on, and the magnetic force of the electromagnetic block 203 is eliminated, so that the mold can be easily removed. In addition, the limiting rods 2010 on both sides of the electromagnetic block 203 are used to control the sliding path, so as to ensure the accuracy of the operation.

[0037] As shown in Figure 3 and Figure 4 , the inner side surface of the large gear 206 and the small gear 207 is rotatably connected with the fixed disc 2011, and the fixed disc 2011 is welded with the back surface of the mounting disc 201.

[0038] The surface of the small gear 207 is provided with a knob, and the small gear 207 rotates through the rotating motion of the knob. The large gear 206 and the small gear 207 are arranged in meshing transmission structure.

[0039] The sliding connection mode is adopted between the lead screw 205 and the fixed disc 2011, and the reciprocating linear motion of the electromagnetic block 203 along the back surface of the mounting disc 201 is driven by the sliding of the lead screw 205.

[0040] The large gear 206 and the small gear 207 are limited and supported by the fixed disc 2011. The knob of the small gear 207 is rotated to realize the synchronous rotation of the small gear 207. The large gear 206 meshing with the small gear 207 starts to rotate, and the inner wall thereof is connected with the threads of the lead screw 205. The lead screw 205 and the electromagnetic block 203 are welded together, and the electromagnetic block 203 is limited by the limiting rod 2010, so as to ensure that the lead screw 205 and the electromagnetic block 203 do not rotate synchronously when the large gear 206 rotates, thereby allowing the lead screw 205 and the electromagnetic block 203 to reciprocate along the mounting disc 201.

[0041] It should be noted that in this embodiment, the small gear 207 drives the large gear 206 to rotate, which realizes the amplification of the torque. This mechanism provides assistance to the operator during the adjustment process, making the adjustment process more labor-saving. It does not need to rely on other power sources and can be operated manually. The mold body 202 can be quickly pushed out and separated from the magnetic force ring more quickly, and the production and manufacturing cost of the product is reduced.

[0042] As shown in Figure 1 and Figure 2 , the main fixing frame 1 includes three long rods 101, and an outer frame 102 is installed at both ends of the three long rods 101. The mounting disc 201 slides along the length direction of the long rod 101.

[0043] The inner wall of the outer frame 102 is welded with a support frame 103 near one end of the cylinder 3, which is used to fix the cylinder body of the cylinder 3.

[0044] The three long rods 101 of the main fixing frame 1 are used to support the mounting disc 201, the control assembly 2 is horizontally slid along the long rod 101, the cylinder 3 is started, the piston rod of the cylinder 3 is fixedly connected with the mounting disc 201 of the right control assembly 2 through several connecting rods, the piston rod of the cylinder 3 is withdrawn, the right stamping die is pressed to the left die disc, and then the whole device is transported to a pre-set high temperature area for shaping through a transfer mechanism such as a mechanical hand.

[0045] It should be noted that the control assembly 2 in the embodiment is made of high-temperature-resistant material, which prevents the temperature from affecting the electromagnetic block 203 and the magnetic ring in the later heat pressing process.

[0046] The basic principle, main features and advantages of the utility model are shown and described above. The technical personnel in the industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A magnetic quick-change rubber molding device, characterized in that, Including the main fixed frame (1), two groups of parallel distribution assembly components (2) are arranged in the inside of the main fixed frame (1), and a gas cylinder (3) is arranged at the rear end of one of the assembly components (2); The assembly component (2) comprises a mounting disc (201) and a mold body (202) sleeved in the inside of the mounting disc (201), the back surface of the mold body (202) is attached with an electromagnetic block (203), and an adjuster (204) is arranged on the back surface of the electromagnetic block (203); The adjuster (204) comprises a lead screw (205) welded with the back surface of the electromagnetic block (203), the surface of the lead screw (205) is threadedly connected with a large gear (206), and one side of the large gear (206) is engaged with a small gear (207); The outside of the electromagnetic block (203) is surrounded by a magnetic attraction ring (208), the electromagnetic block (203) is separated from the magnetic attraction ring (208) through the rotation of the large gear (206) along the sliding of the mounting disc (201), and the mold body (202) is further separated from the magnetic attraction ring (208).

2. The magnetic quick-change rubber pad forming device according to claim 1, characterized in that: The back surface of the electromagnetic block (203) is inserted with a power line (209), the power line (209) is arranged outside the mounting disc (201), the power-on and power-off of the electromagnetic block (203) are controlled through the power line (209), and the magnetic force of the electromagnetic block (203) is further controlled.

3. The magnetic quick-change rubber pad forming device according to claim 1, characterized in that: The two sides of the electromagnetic block (203) are welded with limit rods (2010), the inside of the mounting disc (201) is provided with a through groove, and the limit rods (2010) slide along the through groove.

4. The magnetic quick-change rubber pad forming device according to claim 1, characterized in that: The inside of the large gear (206) and the small gear (207) is rotatably connected with a fixed disc (2011), and the fixed disc (2011) is welded with the back surface of the mounting disc (201).

5. The magnetic quick-change rubber pad forming device according to claim 1, characterized in that: The surface of the small gear (207) is provided with a knob, the small gear (207) rotates through the knob, and the large gear (206) and the small gear (207) are arranged in meshing transmission structure.

6. The magnetic quick-change rubber pad forming device according to claim 4, characterized in that: The sliding connection mode is adopted between the lead screw (205) and the fixed disc (2011), the reciprocating linear motion of the electromagnetic block (203) along the back surface of the mounting disc (201) is driven through the sliding of the lead screw (205).

7. The magnetic quick-change rubber pad forming device according to claim 1, characterized in that: The main fixed frame (1) comprises three long rods (101) and outer frames (102) arranged at both ends of the three long rods (101), and the mounting disc (201) slides along the length direction of the long rod (101).

8. The magnetic quick-change rubber pad forming device according to claim 7, characterized in that: The inner wall of the outer frame (102) is welded with a support frame (103) close to one end of the gas cylinder (3), so as to fix the cylinder body of the gas cylinder (3).

Images