Rubber coating heating forming device

Abstract

The utility model relates to the technical field of rubber coating equipment, in particular to a rubber coating heating forming device which comprises a working table and a driving device, the driving device is arranged at the top of the working table, a lower die is fixedly connected to the top of the working table, a positioning protrusion is fixedly connected to the top of the lower die, and a plurality of first containing cavities are formed in the upper side of the positioning protrusion. According to the device, through the arrangement of the hydraulic rod, the material pushing plate, the driving motor, the limiting block, the adjusting shaft, the transmission block and the discharging frame, the device can drive a thermoformed rubber coating element to move upwards through the hydraulic rod and the material pushing plate, and drives the transmission block to move rightwards through the driving motor and the adjusting shaft; the discharging frame is driven by the transmission block to push the rubber-coated element to the right of the lower die, automatic discharging is achieved, workers do not need to take the rubber-coated element out of the lower die manually, the workers are prevented from being scalded, and the device is safer and more reliable.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber coating equipment, in particular to a rubber coating heating and molding device. Background Art

[0002] TPE soft rubber material is the general name for thermoplastic elastomers. Rubber coating means coating TPE soft rubber material on other materials. It is generally processed by rubber coating heating molding device. When rubber coating heating molding device is used for rubber coating, it is necessary to manually put the components to be coated and TPE soft rubber material into the lower mold, and then clamp the lower mold through the upper mold, and then heat and shape it. After the TPE soft rubber material cools down and solidifies, it is manually taken out.

[0003] Some existing overmolding heating and forming devices require manual material removal. Although the temperature of the component after overmolding can be quickly reduced to the solidification point of the TPE soft rubber material, the temperature of the component is still high at this time. Even if the staff wears heat-insulating gloves, there is still a certain probability of being burned when the staff takes the component out of the lower mold. This material removal method is not safe enough. Therefore, a overmolding heating and forming device is proposed to address the above problems. Utility Model Content

[0004] The utility model aims to provide a rubber-coated heating and forming device to solve the problem that some existing rubber-coated heating and forming devices require manual material removal, and even if the staff wears heat-insulating gloves, there is still a certain probability of being burned when the staff takes the component out of the lower mold.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A rubber encapsulation heating and forming device comprises a workbench and a driving device, wherein the driving device is provided on the top of the workbench, the top of the workbench is fixedly connected with a lower mold, the top of the lower mold is fixedly connected with a positioning protrusion, a plurality of first accommodating cavities are provided on the upper side of the positioning protrusion, two pairs of left-right symmetrical hydraulic rods are fixedly connected inside the lower mold, a push plate is fixedly connected to the top of each pair of hydraulic rods, the lower mold and the positioning protrusion are slidably connected with the push plate, a second accommodating cavity is provided on the upper side of the push plate, the bottom of the driving device is fixedly connected with an upper mold, a positioning groove is provided on the lower side of the upper mold, a rubber encapsulation pressing block is fixedly connected to the lower side of the upper mold, a driving motor is fixedly connected to the left front of the top of the workbench, a limiting block is fixedly connected to the front side of the top of the workbench, an adjusting shaft is fixedly connected to the right spindle of the driving motor, the inner side of the limiting block is rotatably connected with the adjusting shaft, the outer side of the adjusting shaft is spirally connected with a transmission block, the inner side of the workbench is slidably connected with a material carrier, and the rear side of the transmission block is fixedly connected with the material carrier.

[0007] Preferably, the lower half of the lower mold is provided with two pairs of left-right symmetrical fixing grooves, the upper half of the lower mold is provided with two front-to-back symmetrical sliding grooves, and the positioning protrusion is provided with two front-to-back symmetrical sliding grooves.

[0008] Preferably, both front and rear ends of the first accommodating cavity are connected to the second accommodating cavity, the two pairs of hydraulic rods are symmetrical left and right, the hydraulic rods are vertically distributed, and the two push plates and the two rubber-coated pressing blocks are symmetrical front and back.

[0009] Preferably, the main shaft of the driving motor is horizontally facing rightward, the inner sides of the two limit blocks are provided with cylindrical rotation grooves, the outer side of the adjusting shaft is provided with a threaded protrusion, and the inner side of the transmission block is provided with a threaded groove.

[0010] Preferably, two front-to-back symmetrical sliding grooves are provided on the upper side of the workbench, the sliding grooves of the workbench are horizontally distributed in the left-right direction, and the unloading rack is a front-to-back symmetrical bending structure.

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

[0012] In the utility model, through the provision of hydraulic rods, push plates, drive motors, limit blocks, adjusting shafts, transmission blocks and unloading racks, the device can drive the heated and formed rubber-coated components to move upwards through the hydraulic rods and push plates, drive the transmission block to move rightwards through the drive motors and adjusting shafts, and drive the unloading rack through the transmission block to push the rubber-coated components to the right side of the lower mold to realize automatic unloading. The device does not require the staff to manually remove the rubber-coated components from the lower mold, thus preventing the staff from being scalded, and is safer and more reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the installation structure of the unloading rack of the utility model;

[0015] Figure 3 This is a cross-sectional view of the installation structure of the unloading rack of the utility model;

[0016] Figure 4 This is a schematic diagram of the lower mold structure of the utility model;

[0017] Figure 5 This is a cross-sectional view of the lower mold structure of the utility model;

[0018] Figure 6 This is a bottom view of the upper mold structure of the utility model.

[0019] In the figure: 1. workbench; 2. driving device; 3. lower mold; 4. positioning protrusion; 5. first accommodating chamber; 6. hydraulic rod; 7. push plate; 8. second accommodating chamber; 9. upper mold; 10. positioning groove; 11. rubber-coated pressing block; 12. driving motor; 13. limit block; 14. adjusting shaft; 15. transmission block; 16. unloading rack. 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] In the description of the present utility model, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present utility model; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0022] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the utility model.

[0023] See also Figure 1-6 , the utility model provides a technical solution:

[0024] A rubber encapsulation heating and forming device, comprising a workbench 1 and a driving device 2, the driving device 2 is arranged on the top of the workbench 1, a lower mold 3 is fixedly connected to the top of the workbench 1, a positioning protrusion 4 is fixedly connected to the top of the lower mold 3, a plurality of first accommodating cavities 5 are arranged on the upper side of the positioning protrusion 4, two pairs of left-right symmetrical hydraulic rods 6 are fixedly connected to the interior of the lower mold 3, a push plate 7 is fixedly connected to the top of each pair of hydraulic rods 6, the push plate 7 is slidably connected to the interior of the lower mold 3 and the positioning protrusion 4, a second accommodating cavity 8 is arranged on the upper side of the push plate 7, and the bottom of the driving device 2 is fixedly connected to the bottom of the lower mold 3 and the positioning protrusion 4. An upper mold 9 is fixedly connected to the top, a positioning groove 10 is provided on the lower side of the upper mold 9, a rubber-coated pressing block 11 is fixedly connected to the lower side of the upper mold 9, a driving motor 12 is fixedly connected to the left front of the top of the workbench 1, a limiting block 13 is fixedly connected to the front side of the top of the workbench 1, an adjusting shaft 14 is fixedly connected to the right main shaft of the driving motor 12, the inner side of the limiting block 13 is rotatably connected to the adjusting shaft 14, the outer side of the adjusting shaft 14 is spirally connected to a transmission block 15, the inner side of the workbench 1 is slidably connected to a discharge rack 16, and the rear side of the transmission block 15 is fixedly connected to the discharge rack 16.

[0025] The lower half of the lower mold 3 is provided with two pairs of left-right symmetrical fixed grooves, the upper half of the lower mold 3 is provided with two front-to-back symmetrical sliding grooves, and the positioning protrusion 4 is provided with two front-to-back symmetrical sliding grooves, which can make the push plate 7 slide up and down; the front and rear ends of the first accommodating chamber 5 are connected to the second accommodating chamber 8, the two pairs of hydraulic rods 6 are left-right symmetrical, and the hydraulic rods 6 are vertically distributed. The two push plates 7 and the two rubber-coated pressing blocks 11 are front-to-back symmetrical, and the push plates 7 and the rubber-coated pressing blocks 11 can cooperate with each other to shape the rubber-coated components and rubber strips; the main shaft of the driving motor 12 is horizontal to the right, and the inner sides of the two limit blocks 13 are provided with cylindrical rotating grooves, the outer side of the adjusting shaft 14 is provided with a threaded protrusion, and the inner side of the transmission block 15 is provided with a threaded groove, and the transmission block 15 can be moved left and right by rotating the adjusting shaft 14; the upper side of the workbench 1 is provided with two front-to-back symmetrical sliding grooves, and the sliding grooves of the workbench 1 are horizontally distributed in the left and right directions. The unloading rack 16 is a front-to-back symmetrical bending structure, and the unloading rack 16 can slide left and right on the workbench 1.

[0026] Workflow: Turn on the power before use. The device has an external controller. The external controller of the device can control the driving device 2, the hydraulic rod 6 and the driving motor 12. The device can drive the upper mold 9 to move up and down through the driving device 2, so that the upper mold 9 and the lower mold 3 are engaged for encapsulation. The upper mold 9 of the device has a heating function. The upper mold 9 of the device has an automatic demoulding structure. The upper mold 9 can be driven by the driving device 2 to move up after the component is encapsulated and molded. When the upper mold 9 moves up, the encapsulated component can be demoulded without taking the component upward. The above are all prior arts. When using the device, first control the driving device 2 through the external controller, and drive the upper mold 9 through the driving device 2. 9 is moved up to expose the upper side of the lower mold 3, and the staff puts the components to be encapsulated and the rubber strip into the first accommodating chamber 5. The left and right positions of the components to be encapsulated and the rubber strip can be limited by the first accommodating chamber 5, and the front and rear positions of the components to be encapsulated and the rubber strip can be limited by the second accommodating chamber 8. Since there are multiple first accommodating chambers 5, the device can encapsulate multiple components at a time, and then the driving device 2 is controlled by an external controller to drive the upper mold 9 to move downward. The upper mold 9 engages the positioning protrusion 4 through the positioning groove 10. At the same time, the push plate 7 engages the encapsulation block 11 through the second accommodating chamber 8. The upper mold 9 is heated and pressed to form the components, and then the driving device is used again. 2 drives the upper mold 9 to move upward. At this time, the rubber-coated component is located on the upper side of the positioning protrusion 4. The hydraulic rod 6 is controlled by the external controller to extend upward, and the push plate 7 is driven to move upward by the hydraulic rod 6. The rubber-coated component is pushed upward by the push plate 7. The two push plates 7 can drive the rubber-coated component to move horizontally upward, and then the drive motor 12 is controlled by the external controller to rotate, and the drive motor 12 drives the adjustment shaft 14 to rotate. The adjustment shaft 14 is limited by the limit block 13, so that the adjustment shaft 14 rotates stably, and the lower rack 16 is limited by the sliding groove of the workbench 1, so that the transmission block 15 cannot rotate. Therefore, when the adjustment shaft 14 rotates, it can drive the transmission block 15 to move to the right, which can make The unloading rack 16 moves to the right, and the bent unloading rack 16 can avoid the pushing plate 7 and push the rubber-coated component to the right, so that the component falls on the right side of the lower mold 3, and then the driving motor 12 is reversed to reset the unloading rack 16, and the above steps can be repeated to continue the rubber-coating production; the device can drive the heated and formed rubber-coated component to move upward through the hydraulic rod 6 and the pushing plate 7, and drive the transmission block 15 to move to the right through the driving motor 12 and the adjusting shaft 14, and drive the unloading rack 16 through the transmission block 15 to push the rubber-coated component to the right side of the lower mold 3 to realize automatic unloading. The device does not require the staff to manually remove the rubber-coated component from the lower mold 3, so as to prevent the staff from being scalded, and is safer and more reliable.

[0027] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The standard parts used in this utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt the conventional means such as bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0028] 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 rubber encapsulation heating and forming device, comprising a workbench (1) and a driving device (2), characterized in that: The top of the workbench (1) is provided with a driving device (2), the top of the workbench (1) is fixedly connected to a lower mold (3), the top of the lower mold (3) is fixedly connected to a positioning protrusion (4), a plurality of first accommodating cavities (5) are provided on the upper side of the positioning protrusion (4), two pairs of left-right symmetrical hydraulic rods (6) are fixedly connected inside the lower mold (3), the top of each pair of hydraulic rods (6) is fixedly connected to a push plate (7), the lower mold (3) and the positioning protrusion (4) are slidably connected to the push plate (7), the upper side of each push plate (7) is provided with a second accommodating cavity (8), the bottom of the driving device (2) is fixedly connected to an upper mold (9), A positioning groove (10) is provided on the lower side of the upper mold (9); a rubber-coated pressing block (11) is fixedly connected to the lower side of the upper mold (9); a driving motor (12) is fixedly connected to the left front of the top of the workbench (1); a limit block (13) is fixedly connected to the front side of the top of the workbench (1); an adjusting shaft (14) is fixedly connected to the right main shaft of the driving motor (12); the adjusting shaft (14) is rotatably connected to the inner side of the limit block (13); a transmission block (15) is spirally connected to the outer side of the adjustment shaft (14); a material unloading rack (16) is slidably connected to the inner side of the workbench (1); and the rear side of the transmission block (15) is fixedly connected to the material unloading rack (16).

2. The encapsulation heating and forming device according to claim 1, characterized in that: The lower half of the lower mold (3) is provided with two pairs of left-right symmetrical fixing grooves, the upper half of the lower mold (3) is provided with two front-to-back symmetrical sliding grooves, and the positioning protrusion (4) is provided with two front-to-back symmetrical sliding grooves.

3. The encapsulation heating and forming device according to claim 1, characterized in that: Both front and rear ends of the first accommodating chamber (5) are connected to the second accommodating chamber (8), the two pairs of hydraulic rods (6) are symmetrical left and right, the hydraulic rods (6) are vertically distributed, and the two push plates (7) and the two rubber-coated pressing blocks (11) are symmetrical front and back.

4. The encapsulation heating and forming device according to claim 1, characterized in that: The main shaft of the driving motor (12) is horizontally facing rightwards, the inner sides of the two limit blocks (13) are provided with cylindrical rotation grooves, the outer side of the adjustment shaft (14) is provided with a threaded protrusion, and the inner side of the transmission block (15) is provided with a threaded groove.

5. The encapsulation heating and forming device according to claim 1, characterized in that: The upper side of the workbench (1) is provided with two front-to-back symmetrical sliding grooves, the sliding grooves of the workbench (1) are horizontally distributed in the left-right direction, and the unloading rack (16) is a front-to-back symmetrical bending structure.

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