Safety protection device of press vulcanizer

Abstract

The utility model relates to the technical field of press vulcanizers, in particular to a press vulcanizer safety protection device which comprises a machine body, a cover plate hinged to the top end of the machine body, a bottom plate fixedly arranged at the bottom end in the machine body, supporting columns fixedly arranged at the four corners of the top end of the bottom plate, and a workbench fixedly arranged among the four supporting columns. The top end of the workbench is slidably connected with a vulcanization assembly, a purification bin is arranged in the middle of one side of the machine body, and a purification assembly is arranged in the purification bin; by designing a reciprocating motor, a first bevel gear, a second bevel gear, a connecting lead screw, a lead screw nut, a pressing plate, a sliding hole, a supporting column, a second toothed plate, a linkage gear, a first toothed plate, a second sliding groove, a connecting rod and other structures to be matched with one another, when the press vulcanizer carries out vulcanization operation, a protection plate can slide upwards along the inner wall of the first sliding groove; and the sealing rubber strip at the top end of the protective plate seals the front surface of the machine body, so that the heat in the vulcanizing process of the press vulcanizer can be effectively prevented from scalding operators.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of flat vulcanizing machine, especially to a flat vulcanizing machine safety device. BACKGROUND

[0002] The flat vulcanizing machine is a kind of detection equipment commonly used in rubber industry, and the operator sends the rubber to be detected into the flat vulcanizing machine through the working side, and the flat vulcanizing machine provides pressure and high temperature for the rubber to realize the performance detection of the rubber.

[0003] The patent specification with publication number CN202220122296.4 discloses a flat vulcanizing machine safety device, which "includes a protective net, which is provided with two and is located on both sides of the flat vulcanizing machine; a connecting rod, which is provided at the top of the two protective nets and is connected with the two protective nets together; and a light curtain, which is provided with two and is set on the operating side of the flat vulcanizing machine, and the two light curtains are located on both sides of the feeding port of the flat vulcanizing machine; the side of the flat vulcanizing machine away from the operating side is close to the wall, and the two protective nets are perpendicular to the wall close to the side of the flat vulcanizing machine away from the operating side; two connecting holes are formed in the top of the two protective nets away from the wall, and two vertical rods are fixedly connected at the bottom of the two ends of the connecting rod and inserted into the two connecting holes; the length direction of the connecting rod is perpendicular to the two protective nets; through the setting of the protective net, the operator is not easy to touch the equipment by mistake when the flat vulcanizing machine is working, so that the problem of scalding is not easy to occur".

[0004] However, in the implementation of the related technology, it is found that the above-mentioned flat vulcanizing machine safety device has the following problems: the existing flat vulcanizing machine is not safe enough when in use, as a large amount of hot steam is generated during heating, and the generated hot steam has no fixed outlet and drifts around the flat vulcanizing machine, which can easily cause the user to be scalded when the user comes into contact with the hot steam, and scalding accidents are likely to occur. In view of this, a flat vulcanizing machine safety device is provided to overcome the above-mentioned defects. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the shortcomings in the prior art and provides a flat vulcanizing machine safety device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a flat vulcanizing machine safety device, including the body, the top of the body is hinged with the cover plate, the bottom of the inside of the body is fixedly provided with the bottom plate, the top of the bottom plate is fixedly provided with the support at four corners, the working table is fixedly provided between four support, the top of the working table is slidably connected with the vulcanization assembly, the middle part of the one side of the body is provided with the purification bin, the inside of the purification bin is provided with the purification assembly, the inner wall of the front of the body is provided with the first sliding slot, the inner wall of the first sliding slot is slidably connected with the guard plate.

[0007] As a further description of the above technical scheme: the vulcanization assembly comprises a pressing plate, four sliding holes, a connecting lead screw and a lead screw nut, the pressing plate is slidingly connected to the top end of the workbench, the four corners of the pressing plate are each provided with a sliding hole, the four sliding holes are respectively slidingly connected with four support columns, the connecting lead screw is rotatably connected to the inner wall of one side of the workbench through a bearing, and the inner wall of one side of the pressing plate is fixedly provided with a lead screw nut in threaded connection with the connecting lead screw; when the connecting lead screw is rotated and cooperates with the lead screw nut, the pressing plate can slide along the four support columns through the four sliding holes, thereby realizing heating and pressurizing of the raw materials.

[0008] As a further description of the above technical scheme: the purification assembly comprises a fan, a water storage tank, a water pump, a drainage pipe, a plurality of spray heads and a connecting pipe, the fan is fixedly arranged on the inner wall of one side of the purification bin, the water storage tank is fixedly arranged at the bottom end of one side of the machine body, the surface of the water storage tank is fixedly provided with the water pump, the water pumping end of the water pump is communicated with the inside of the water storage tank through a water pumping pipe, the water outlet end of the water pump is fixedly connected with the drainage pipe through a water outlet pipe, the bottom end of the drainage pipe is fixedly provided with a plurality of spray heads, and the connecting pipe is fixedly arranged between the machine body and the purification bin; the gas in the machine body is introduced into the purification bin through the fan and the connecting pipe, and then the ammonia water in the water storage tank is sprayed through the plurality of spray heads to purify the gas introduced into the purification bin, so that the hydrogen sulfide gas generated during the operation of the vulcanizing machine can be decomposed.

[0009] As a further description of the above technical scheme: the top end of the bottom plate is fixedly provided with a reciprocating motor, the transmission shaft of the reciprocating motor is fixedly connected with a first helical gear, and the surface of the connecting lead screw is fixedly provided with a second helical gear in meshing connection with the first helical gear.

[0010] As a further description of the above technical scheme: the inner wall of one side of the front of the machine body is provided with a second sliding groove, the inner wall of the second sliding groove is slidingly connected with a first toothed plate, the surface of the pressing plate is fixedly provided with a second toothed plate, the top of one side of the machine body is rotatably connected with an external roller through a bearing, the shaft end of the external roller is fixedly connected with a linkage gear, the first toothed plate and the second toothed plate are both in meshing connection with the linkage gear, and a connecting rod is arranged between the first toothed plate and the guard plate; when the pressing plate is pressed for operation, the first toothed plate moves on the inner wall of the second sliding groove through the linkage gear, so that the machine body can be sealed.

[0011] As a further description of the above technical scheme: the top end of the guard plate is fixedly provided with a sealing rubber strip, and the guard plate is made of glass-magnesium fireproof plate material.

[0012] As a further description of the above technical scheme: the inner wall of the cover plate is provided with a heat dissipation groove, and the inner wall of the heat dissipation groove is provided with a filter screen.

[0013] As a further description of the above technical solutions: one side of the front face of the body is fixedly provided with a switch panel, the surface of the switch panel is respectively provided with a fan switch, a water pump switch and a reciprocating motor switch, and the fan, the water pump and the reciprocating motor are respectively electrically connected with the power supply through the fan switch, the water pump switch and the reciprocating motor switch.

[0014] The utility model has the advantages of the following:

[0015] The safety protection device of the flat vulcanizing machine is designed by the cooperation of the reciprocating motor, the first bevel gear, the second bevel gear, the connecting screw rod, the screw rod nut, the pressing plate, the sliding hole, the support column, the second toothed plate, the linkage gear, the first toothed plate, the second sliding groove and the connecting rod, so that the guard plate slides upward along the inner wall of the first sliding groove during the vulcanization operation of the flat vulcanizing machine, the sealing rubber strip at the top end of the guard plate seals the front face of the body, and the heat generated during the vulcanization process of the flat vulcanizing machine can effectively prevent the operator from being scalded.

[0016] The safety protection device of the flat vulcanizing machine is designed by the cooperation of the fan, the purification bin, the connecting pipe, the water pump, the water storage tank, the drainage pipe and the spray head, so that the hydrogen sulfide gas generated during the vulcanization process of the flat vulcanizing machine can be decomposed, the problem that the workers inevitably inhale the vulcanization gas to a certain extent and thus threaten the health of the workers is effectively solved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the cross-sectional structure of the purification bin of the utility model;

[0019] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model; Figure 3

[0021] Figure 5 It is a schematic diagram of the structure of the body of the utility model.

[0022] LEGEND:

[0023] ​1, body; 2, cover plate; 3, bottom plate; 4, support; 5, workbench; 6, vulcanization assembly; 7, purification bin; 8, purification assembly; 9, first sliding groove; 10, guard; 11, reciprocating motor; 12, first bevel gear; 13, second bevel gear; 14, second sliding groove; 15, first toothed plate; 16, second toothed plate; 17, external roller; 18, linkage gear; 19, connecting rod; 20, sealing rubber strip; 21, heat dissipation groove; 22, filter screen; 23, switch panel; 61, pressing plate; 62, sliding hole; 63, connecting lead screw; 64, lead screw nut; 81, fan; 82, water storage tank; 83, water pump; 84, drainage pipe; 85, spray head; 86, connecting pipe. DETAILED DESCRIPTION

[0024] REFERENCE Figures 1-5 The utility model provides a flat vulcanization machine safety device: including body 1, the top hinged cover plate 2 of body 1, the bottom fixed bottom plate 3 in the inside of body 1, the four corners of bottom plate 3 top are all fixedly installed support 4, four supports 4 between fixedly installed workbench 5, the top of workbench 5 is slidably connected with vulcanization assembly 6, the middle of body 1 one side is equipped with purification bin 7, the inside of purification bin 7 is equipped with purification assembly 8, the inner wall of body 1 front is equipped with first sliding groove 9, the inner wall of first sliding groove 9 is slidably connected with guard 10.

[0025] As the further implementation of the above technical scheme: vulcanization assembly 6 includes pressing plate 61, four sliding holes 62, connecting lead screw 63 and lead screw nut 64, pressing plate 61 is slidably connected in the top of workbench 5, the four corners of pressing plate 61 are all equipped with sliding hole 62, four sliding holes 62 are slidably connected with four supports 4 respectively, connecting lead screw 63 is rotatably connected in the inner wall of workbench 5 one side through bearing, the inner wall of pressing plate 61 one side is fixedly installed with the lead screw nut 64 of screw connection with connecting lead screw 63;

[0026] The top of bottom plate 3 is fixedly provided with reciprocating motor 11, the transmission shaft of reciprocating motor 11 is fixedly connected with first bevel gear 12, the surface of connecting lead screw 63 is fixedly provided with second bevel gear 13 meshing connection with first bevel gear 12;

[0027] The inner wall of the front side of the body 1 is provided with a second sliding groove 14, the inner wall of the second sliding groove 14 is slidably connected with a first toothed plate 15, the surface of the pressing plate 61 is fixedly provided with a second toothed plate 16, the top of one side of the body 1 is rotatably connected with an external roller 17 through a bearing, the shaft end of the external roller 17 is fixedly connected with a linkage gear 18, the first toothed plate 15 and the second toothed plate 16 are all meshingly connected with the linkage gear 18, the connecting rod 19 is arranged between the first toothed plate 15 and the guard plate 10, the first bevel gear 12 is driven to rotate by the reciprocating motor 11, since the first bevel gear 12 is meshed with the second bevel gear 13, the connecting lead screw 63 can be rotated, the connecting lead screw 63 is cooperated with the lead screw nut 64 after being rotated, at this time, the pressing plate 61 moves downward along the surfaces of the four struts 4 through the four sliding holes 62, the second toothed plate 16 drives the linkage gear 18 to rotate by moving downward, the first toothed plate 15 moves upward along the inner wall of the second sliding groove 14, the guard plate 10 can slide upward in the inner wall of the first sliding groove 9 through the cooperation of the connecting rod 19, when the pressing plate 61 contacts and heats and pressurizes the raw material to be vulcanized, the sealing rubber strip 20 at the top end of the guard plate 10 seals the front side of the body 1, so that the operator can be effectively prevented from being scalded by the heat in the vulcanization process of the flat plate vulcanizing machine.

[0028] As a further implementation of the above technical solution: the purification assembly 8 comprises a fan 81, a water storage tank 82, a water pump 83, a drainage pipe 84, a plurality of spray heads 85 and a connecting pipe 86, the fan 81 is fixedly arranged on the inner wall of one side of the purification bin 7, the water storage tank 82 is fixedly arranged at the bottom end of one side of the body 1, the surface of the water storage tank 82 is fixedly provided with the water pump 83, the water pumping end of the water pump 83 is communicated with the inside of the water storage tank 82 through a water pumping pipe, the water outlet end of the water pump 83 is fixedly connected with the drainage pipe 84 through a water outlet pipe, the bottom end of the drainage pipe 84 is fixedly provided with a plurality of spray heads 85, the connecting pipe 86 is fixedly arranged between the body 1 and the purification bin 7, the internal negative pressure of the purification bin 7 is generated by the operation of the fan 81, the gas in the body 1 enters the inside of the purification bin 7 through the connecting pipe 86, and the water pumping end of the water pump 83 can guide the ammonia water in the water storage tank 82 into the inside of the drainage pipe 84, and the hydrogen sulfide gas generated in the vulcanization process is decomposed through the spraying of the plurality of spray heads 85, so that the problem that the workers inevitably inhale the vulcanization gas more or less and thus threaten the health of the workers is effectively solved.

[0029] As a further implementation of the above technical solution: the top end of the guard plate 10 is fixedly provided with a sealing rubber strip 20, and the guard plate 10 is made of glass-magnesium fireproof plate material.

[0030] As a further implementation of the above technical solution: the inner wall of the cover plate 2 is provided with a heat dissipation groove 21, and the inner wall of the heat dissipation groove 21 is provided with a filter screen 22.

[0031] As a further embodiment of the above technical solution: the front side of the body 1 is fixedly provided with a switch panel 23, the surface of the switch panel 23 is respectively provided with a fan switch, a water pump switch and a reciprocating motor switch, the fan 81, the water pump 83 and the reciprocating motor 11 are respectively electrically connected with the power supply through the fan switch, the water pump switch and the reciprocating motor switch.

[0032] Working principle: when using the utility model, first, the required raw materials for vulcanization are placed on the top end of the workbench 5 through the cavity on the front side of the body 1, then the reciprocating motor 11 is controlled to operate through the reciprocating motor switch, the reciprocating motor 11 is started to drive the first helical gear 12 to rotate, since the first helical gear 12 is engaged with the second helical gear 13, the connecting lead screw 63 can be rotated, the connecting lead screw 63 is cooperated with the lead screw nut 64 after rotating, at this time, the pressing plate 61 moves downward along the surface of the four struts 4 through the four sliding holes 62, and the second toothed plate 16 moves downward to drive the linkage gear 18 to rotate, thereby the first toothed plate 15 moves upward along the inner wall of the second sliding groove 14, and the guard plate 10 can slide upward on the inner wall of the first sliding groove 9 through the cooperation of the connecting rod 19, when the pressing plate 61 contacts and heats and pressurizes the required raw materials for vulcanization, the sealing rubber strip 20 at the top end of the guard plate 10 seals the front side of the body 1, so that the heat in the vulcanization process of the flat plate vulcanizing machine can be effectively prevented from causing scalding to the operator, and the water pump 83 and the fan 81 can be started through the water pump switch and the fan switch, the fan 81 operates to generate negative pressure in the purification bin 7, the gas in the body 1 enters the inside of the purification bin 7 through the connecting pipe 86, and the ammonia water in the water storage tank 82 can be guided into the inside of the drainage pipe 84 through the water pumping end of the water pump 83, and the hydrogen sulfide gas generated in the vulcanization process can be decomposed through the spraying of the plurality of spray heads 85, so that the problem that the staff inevitably inhales the vulcanization gas more or less, thereby threatening the health of the staff, is effectively solved.

[0033] Finally, it should be noted that: the above is only the preferred embodiment of the utility model, and is not used to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced equivalently, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A safety guard for a flat press, comprising a body (1), characterized in that: The top of the machine body (1) is hinged with a cover plate (2), the bottom of the inside of the machine body (1) is fixedly provided with a bottom plate (3), the top corners of the bottom plate (3) are fixedly provided with support columns (4), four support columns (4) are fixedly provided with a workbench (5) between them, the top of the workbench (5) is slidably connected with a vulcanization assembly (6), the middle of one side of the machine body (1) is provided with a purification bin (7), the inside of the purification bin (7) is provided with a purification assembly (8), the inner wall of the front of the machine body (1) is provided with a first sliding groove (9), and the inner wall of the first sliding groove (9) is slidably connected with a guard plate (10).

2. A safety shield for a flat press according to claim 1, characterized in that: The vulcanization assembly (6) comprises a pressing plate (61), four sliding holes (62), a connecting lead screw (63) and a lead screw nut (64), the pressing plate (61) is slidably connected at the top of the workbench (5), the four corners of the pressing plate (61) are provided with sliding holes (62), and the four sliding holes (62) are slidably connected with the four support columns (4), respectively. The connecting lead screw (63) is rotatably connected to the inner wall of one side of the workbench (5) through a bearing, and the inner wall of one side of the pressing plate (61) is fixedly provided with a lead screw nut (64) threadedly connected with the connecting lead screw (63).

3. A safety shield for a flat press according to claim 2, characterized in that: The purification assembly (8) comprises a fan (81), a water storage tank (82), a water pump (83), a drainage pipe (84), a plurality of spray heads (85) and a connecting pipe (86), the fan (81) is fixedly arranged on the inner wall of one side of the purification bin (7), the water storage tank (82) is fixedly arranged at the bottom of one side of the machine body (1), the surface of the water storage tank (82) is fixedly provided with the water pump (83), the water pump (83) is communicated with the inside of the water storage tank (82) through a water pumping pipe, the water outlet end of the water pump (83) is fixedly connected with the drainage pipe (84) through a water outlet pipe, the bottom of the drainage pipe (84) is fixedly provided with a plurality of spray heads (85), and the connecting pipe (86) is fixedly arranged between the machine body (1) and the purification bin (7).

4. A safety shield for a flat press according to claim 3, characterized in that: The top of the bottom plate (3) is fixedly provided with a reciprocating motor (11), the transmission shaft of the reciprocating motor (11) is fixedly connected with a first bevel gear (12), and the surface of the connecting lead screw (63) is fixedly provided with a second bevel gear (13) meshingly connected with the first bevel gear (12).

5. A safety shield for a flat press according to claim 4, characterized in that: The inner wall of one side of the front of the machine body (1) is provided with a second sliding groove (14), the inner wall of the second sliding groove (14) is slidably connected with a first toothed plate (15), the surface of the pressing plate (61) is fixedly provided with a second toothed plate (16), the top of one side of the machine body (1) is rotatably connected with an external roller (17) through a bearing, the shaft end of the external roller (17) is fixedly connected with a linkage gear (18), and the first toothed plate (15) and the second toothed plate (16) are both meshingly connected with the linkage gear (18). The first toothed plate (15) and the guard plate (10) are provided with a connecting rod (19) therebetween.

6. A safety shield for a flat press according to claim 1, characterized in that: The top of the guard plate (10) is fixedly provided with a sealing rubber strip (20), and the guard plate (10) is made of glass-magnesium fireproof plate material.

7. A safety shield for a flat press according to claim 1, characterized in that: The inner wall of the cover plate (2) is provided with a heat dissipation groove (21), and the inner wall of the heat dissipation groove (21) is provided with a filter screen (22).

8. A safety shield for a flat press according to claim 5, characterized in that: A switch panel (23) is fixedly arranged on one side of the front face of the machine body (1), the surface of the switch panel (23) is respectively provided with a fan switch, a water pump switch and a reciprocating motor switch, and the fan (81), the water pump (83) and the reciprocating motor (11) are respectively electrically connected with the power supply through the fan switch, the water pump switch and the reciprocating motor switch.

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