Tire repair adjusting device of vulcanizing machine

Abstract

The utility model relates to the technical field of tire repair equipment, in particular to a vulcanizing machine tire repair adjusting device which comprises a control cabinet, a row of sockets are arranged at the lower position of the front face of the control cabinet, plugs are inserted into the sockets and fixedly connected with a connecting wire, a heating plate is installed at the other end of the connecting wire, and a balance weight box is fixedly connected to the top of the heating plate. Four bandages are movably connected to the top of the counterweight box in a penetrating mode, and inserting blocks are fixedly connected to the ends, away from the counterweight box, of two bandages. According to the tire repair adjusting device for the vulcanizing machine, the counterweight box is arranged at the top of the heating plate, and the binding band is wound in the counterweight box, so that during vulcanization repair, only the heating plate needs to cover a damaged part of a tire, then the binding band penetrates through the inner side and the outer side of the tire and is connected with the binding band, a special clamp is not needed, and vulcanization covering of the heating plate is realized; the volume and weight of the vulcanizing machine are reduced, the vulcanizing machine is convenient to move and use, the use cost is reduced, and the convenience of vulcanizing repair is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tire repair equipment, in particular to a tire repair and adjustment device for a vulcanizer. Background Art

[0002] Tire repair vulcanizer is a kind of equipment specially used for tire repair and vulcanization. It is used to repair some defects that occur in the tire production process, such as: lack of glue, under-vulcanization, foreign matter, barcode damage, etc. Through high temperature and pressure, the chain molecules in the rubber are cross-linked into network molecules, thereby enhancing the tension, hardness and elasticity of the tire, reducing aging, extending the service life of the tire, and ensuring driving safety. The use of vulcanizer can overcome the problems of uneven heating of the vulcanizing tank when vulcanizing the tire, difficulty in achieving full mechanization and automation, long auxiliary time, high labor intensity, etc., reduce labor intensity and improve working conditions.

[0003] When the current tire repair vulcanizer is used, there is no temperature control. After the tire vulcanization heating plate is plugged in, the maximum temperature that can be raised is the working temperature, which is not conducive to the chemical reaction of the rubber. If the temperature is high, the rubber will be over-vulcanized, and if the temperature is low, the rubber will be under-vulcanized. There is no heating time control, and the length of the heating time depends entirely on the operator. When one person repairs multiple tires, he often gets confused. Some heating times are too long, and some heating times are too short, resulting in poor tire repair effects of the vulcanizer, and even the tire is burned. In addition, in order to ensure that the current vulcanizer heating plate can better fit the tire, a special clamp is used to clamp the heating plate to the outside of the tire. However, the clamp is not only large in size and weight, but also inconvenient to move. At the same time, the configuration of the corresponding clamp also increases the use cost of the vulcanizer. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a vulcanizer tire repair adjustment device, which has the advantage of stable vulcanization tire repair, and solves the problem that there is no temperature control when repairing tires before. After the tire vulcanization heating plate is plugged in, the maximum temperature that can be raised is the working temperature, which is not conducive to the chemical reaction of the rubber. If the temperature is high, the rubber will be over-cured, and if the temperature is low, the rubber will be under-cured. There is no heating time control, and the length of the heating time depends entirely on the operator. When one person repairs multiple tires, they often get confused. Some heating times are too long, and some heating times are too short, which results in poor tire repair effect of the vulcanizer, and even the tires are burned.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a technical solution adopted by a vulcanizer tire repair and adjustment device is: it includes a control cabinet, a row of sockets is provided at the lower front position of the control cabinet, the sockets are plugged with plugs, the plugs are fixedly connected with connecting wires, a heating plate is installed on the other end of the connecting wire, a counterweight box is fixedly connected to the top of the heating plate, a strap is movably connected to the top of the counterweight box, four straps are provided in total, two of which are fixedly connected with plug blocks at one end away from the counterweight box, and the other two are fixedly connected with the plug box at one end away from the counterweight box, the plug block and the plug box are limited by plugging, the top of the heating plate is fixedly connected with a limiting buckle relative to the position of the strap, and the strap is connected to the limiting buckle through.

[0008] As a preferred solution, a rotating rod is rotatably connected inside the counterweight box, and a winding drum is fixedly connected to the rotating rod relative to the position of the strap. The strap is fixed to the winding drum and is wound and connected, so that the strap can be rolled up for use.

[0009] As a preferred solution, both ends of the rotating rod are sleeved with rebound torsion springs, one end of the rebound torsion spring is fixedly connected to the rotating rod, and the other end of the rebound torsion spring is fixedly connected to the inner groove wall of the counterweight box. Through the rebound torsion spring, the strap is always rebounded and wound up. When the strap is wrapped around the outside of the tire, the strap and the heating plate can have better tightening force.

[0010] As a preferred solution, a slot is provided on the side of the plug-in box away from the strap, the plug-in block is adapted to be plugged into the slot, a movable slot is provided on the inner slot wall of the plug-in box near the top of the slot, the movable slot is adapted to fit a sliding limit block, the limit block is plugged into the plug-in block, and the connection of the strap is convenient and efficient through the plug-in limit method.

[0011] As a preferred solution, springs are fixedly connected between the four corner positions at the top of the limit block and the top of the inner groove of the movable groove, and a pull rod is fixedly connected to the top center position of the limit block. The pull rod passes through and is slidably connected to the top of the plug-in box. The two straps can be quickly disconnected by pulling the pull rod, which is more convenient to use.

[0012] As a preferred solution, the control cabinet is rotatably connected to the outer wall position near the top of the socket, and a counterweight block is fixedly connected to the inside of the counterweight box. The counterweight block can press down the heating plate to improve the fit between the heating plate and the tire.

[0013] As a preferred solution, a human-machine interface interactive screen is provided on the upper front side of the control cabinet, which can set the heating temperature, set the heating time, and display the heating progress and heating completion status of each heating plate. The control cabinet is provided with a switch button and an indicator light near the bottom of the human-machine interface interactive screen to facilitate the operator to start or close the heating program.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a vulcanizer tire repair and adjustment device, which has the following beneficial effects:

[0016] 1. A vulcanizer tire repair and adjustment device is provided with a counterweight box on the top of a heating plate, and a bandage is rolled up inside the counterweight box. When vulcanization repair is required, the heating plate only needs to be covered on the damaged part of the tire, and then the bandage is passed through the inner and outer sides of the tire and connected. No special clamp is needed to realize vulcanization coverage of the heating plate, thereby reducing the volume and weight of the vulcanizer, making it convenient to move and use, while also reducing the cost of use and improving the convenience of vulcanization repair;

[0017] 2. The tire repair and adjustment device of the vulcanizer is provided with a strap structure, and a plug block and a plug box are respectively provided at both ends of the strap. The two are plugged and limited with each other, so that the strap can be connected. The strap passes through the rear end heads on both sides of the tire and is fixed. The heating plate can be tied to the tire, and the strap is limited by the limit buckle, so that the strap can provide a stronger binding effect for the heating plate, so that the heating plate can fit the tire better. The fitting heating plate can better perform vulcanization repair on the damaged part of the tire, thereby improving the tire repair effect;

[0018] 3. This vulcanizer tire repair and adjustment device installs a control cabinet, assembles a PLC control system using the control cabinet, designs a corresponding PLC control program, and controls the heating plate in real time. After heating control, the heating temperature and heating time of all heating circuits can be carried out according to the vulcanization process requirements. There is no phenomenon of heating temperature being too high or too low, heating time being too long or too short, so that the appearance of the repaired part is smoother and more beautiful, and the stability of vulcanization heating and the repair effect are improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic diagram of the main structure of the utility model;

[0020] Figure 2 It is a three-dimensional schematic diagram of the heating structure of the utility model;

[0021] Figure 3 It is a cross-sectional stereoscopic schematic diagram of the heating structure of the utility model;

[0022] Figure 4 It is a cross-sectional three-dimensional schematic diagram of the plug-in box structure of the utility model;

[0023] Figure 5 This is the circuit schematic diagram of the control cabinet of the utility model;

[0024] Figure 6This is the schematic diagram of the start-stop circuit of the heating plate of the utility model;

[0025] Figure 7 This is the circuit schematic diagram of the heating plate of the utility model.

[0026] In the figure: 1. control cabinet; 2. socket; 3. plug; 4. connecting wire; 5. heating plate; 6. counterweight box; 7. binding strap; 8. plug block; 9. plug box; 10. limit buckle; 11. rotating rod; 12. winding drum; 13. rebound torsion spring; 14. slot; 15. movable slot; 16. limit block; 17. spring; 18. pull rod; 19. protective cover; 20. counterweight block. DETAILED DESCRIPTION

[0027] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0028] Embodiment 1

[0029] See also Figure 1-7 The utility model discloses a tire repair and adjustment device for a vulcanizer, comprising a control cabinet 1. A human-machine interface interactive screen is arranged at the upper front of the control cabinet 1. A switch button and an indicator light are arranged near the lower position of the human-machine interface interactive screen, which is convenient for setting the temperature of the vulcanization heating, setting the heating temperature duration, and displaying and viewing the heating progress and the heating completion status of each heating plate, and is convenient for operators to start or shut down the heating program. A row of sockets 2 are arranged at the lower front of the control cabinet 1. A plug 3 is inserted into the socket 2. The plug 3 is fixedly connected with a connecting wire 4. A heating plate 5 is installed at the other end of the connecting wire 4. The heating plate 5 is a plate with a certain flexibility and is provided with a platinum thermal resistor inside for realizing the vulcanization heating. Heat, the top of the heating plate 5 is fixedly connected to a counterweight box 6, and the top of the counterweight box 6 is movably connected with a strap 7, and there are four straps 7 in total, two of which are fixedly connected to an insertion block 8 at one end away from the counterweight box 6, and the other two straps 7 are fixedly connected to an insertion box 9 at one end away from the counterweight box 6, and the insertion block 8 and the insertion box 9 are plugged into and limited, and the top of the heating plate 5 is fixedly connected to the position of the strap 7 relative to the limit buckle 10, the strap 7 is connected with the limit buckle 10, and the strap 7 passes through the limit buckle 10. When the heating plate 5 covers the surface of the tire, and then the strap 7 is wrapped around the tire for fixing, at this time, the strap 7 uses the limit buckle 10 to limit the edge of the heating plate 5 so that the edge of the heating plate 5 can fit the tire surface more closely, thereby improving the stability and heating effect of the heating plate 5.

[0030] A rotating rod 11 is rotatably connected inside the counterweight box 6, and a winding drum 12 is fixedly connected to the rotating rod 11 relative to the position of the strap 7. The strap 7 is fixed and wound on the winding drum 12, and both ends of the rotating rod 11 are sleeved with a rebound torsion spring 13, one end of the rebound torsion spring 13 is fixedly connected to the rotating rod 11, and the other end of the rebound torsion spring 13 is fixedly connected to the inner groove wall of the counterweight box 6. The rebound torsion spring 13, the rotating rod 11 and the winding drum 12 are used, not only to facilitate the storage of the strap 7, but also when the strap 7 fixes the heating plate 5 to the outside of the tire, the rebound tension of the rebound torsion spring 13 can make the heating plate 5 more stably fit on the tire surface for vulcanization tire repair.

[0031] A protective cover 19 is rotatably connected to the outer wall of the control cabinet 1 near the top of the socket 2, and a counterweight block 20 is fixedly connected to the inside of the counterweight box 6. The protective cover 19 can improve the safety of the socket 2. When the heating plate 5 covers the tire surface, the counterweight block 20 is used to improve the fit between the heating plate 5 and the tire surface.

[0032] Embodiment 2

[0033] Reference Figure 1-4 , further improved on the basis of the first embodiment:

[0034] A slot 14 is provided on the side of the plug box 9 away from the binding band 7, and the plug block 8 is adapted to be plugged in with the slot 14. A movable slot 15 is provided on the inner groove wall of the plug box 9 near the top of the slot 14. The movable slot 15 is adapted to slide a limited block 16. The limited block 16 is plugged in with the plug block 8. A through hole is provided on the surface of the plug block 8 for plugging and limiting with the limited block 16. A spring 17 is fixedly connected between the four corner positions of the top of the limited block 16 and the top of the inner groove of the movable slot 15. A pull rod 18 is fixedly connected to the top center position of the limit block 16. The pull rod 18 is connected to the top of the plug box 9. The plug block 8 is inserted into the slot 14 of the plug box 9, and the limit block 16 is inserted into the plug block 8 by the rebound of the spring 17 to limit the plug block 8. At this time, the plug block 8 and the plug box 9 can connect and fix the two straps 7. After the processing is completed, just pull the pull rod 18 on the top of the plug box 9 to separate the limit block 16 from the plug block 8, and then pull the plug block 8 out of the slot 14 to separate the plug block 8 from the plug box 9, separate the two straps 7, and then remove the heating plate 5 from the tire to complete the vulcanization tire repair.

[0035] The working principle of the utility model is as follows: when in use, the front end plug 3 of the connecting line 4 of the heating plate 5 is inserted into the socket 2 of the control cabinet 1, and the protective cover 19 is opened upwards during insertion, and then the plug 3 is inserted into the socket 2 to complete the connection between the heating plate 5 and the control cabinet 1, and then the required time and temperature are set through the PLC controller of the control cabinet 1, and the required temperature and time are set. After the setting is completed, the heating plate 5 is covered on the tire repairing part, and then the strap 7 is pulled by hand to pull the strap 7 out of the counterweight box 6, and then the two relative straps 7 are passed from the outside and the inside of the tire, and then the plug block 8 is inserted into the slot 14 of the plug box 9, and the limit block 16 is squeezed by the plug block 8, and the limit block 16 moves to the movable The spring 17 is pressed and slid in the groove 15, and the spring 17 is squeezed to contract. After the insert block 8 is completely inserted into the slot 14, the spring 17 rebounds, so that the limit block 16 is inserted into the through opening of the insert block 8, so that the two ends of the bandage 7 are limited and fixed. At this time, the rebound torsion spring 13 drives the rotating rod 11 to flip, and the winding drum 12 is used to wind up the bandage 7. At this time, the bandage 7 can tighten and fix the heating plate 5 to the outside of the tire, and use the counterweight block 20 in the counterweight box 6 to further improve the fit between the heating plate 5 and the tire. Then start the control cabinet 1, and vulcanize the damaged part of the tire through the heating plate 5. When the heating time set by the control cabinet 1 is reached, the heating plate 5 will stop heating and vulcanizing, and the vulcanization and repairing needs of the tire can be completed.

[0036] The control cabinet 1 is equipped with a PLC unit for setting the heating time and temperature of the heating plate 5. The control cabinet 1 is provided with a touch screen as a human-machine interface. By controlling the time and temperature, the purpose of vulcanizing the repaired tire is achieved. The control cabinet 1 is divided into six stations, and six heating plates 5 can be operated at the same time. The heating temperature and heating time of all heating circuits can be carried out according to the requirements of the vulcanization process. There is no phenomenon of too high or too low heating temperature, too long or too short heating time, and the stability of the heating vulcanization process is ensured. The control cabinet 1 is provided with a plurality of control buttons, and also provided with an emergency stop button and a start knob. When heating, the corresponding start button is pressed. After the button is rotated from the "stop position" to the "start position", the heating plate 5 starts to heat automatically. At this time, the corresponding heating time, temperature and heating progress bar on the PLC monitoring software of the control cabinet 1 will start to be displayed on the touch screen. After the heating is completed, the corresponding button will flash to indicate completion. At the same time, the indicator light on the monitoring software will light up red, and the completion light will light up red to indicate completion, until the corresponding button is hit to the stop position, the red light turns white, and then the next tire vulcanization repair can be continued. If there is any abnormal situation during the vulcanization repair process, directly press the emergency stop button to interrupt the heating of all heating plates 5 to ensure the safety of the vulcanizer.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A tire repair and adjustment device for a vulcanizer, comprising a control cabinet (1), characterized in that: A row of sockets (2) is provided at the lower front side of the control cabinet (1), the sockets (2) are plugged with plugs (3), the plugs (3) are fixedly connected with connecting wires (4), the other end of the connecting wires (4) is provided with a heating plate (5), the top of the heating plate (5) is fixedly connected with a counterweight box (6), the top of the counterweight box (6) is penetrated with a strap (7) movably connected, a total of four straps (7) are provided, two of the straps (7) are fixedly connected with plug blocks (8) at one end away from the counterweight box (6), the other two of the straps (7) are fixedly connected with an insert box (9) at one end away from the counterweight box (6), the insert blocks (8) and the insert box (9) are plugged and limited, the top of the heating plate (5) is fixedly connected with a limiting buckle (10) at a position relative to the strap (7), and the strap (7) is penetrated and connected with the limiting buckle (10).

2. A vulcanizer tire repair and adjustment device according to claim 1, characterized in that: The counterweight box (6) is rotatably connected to a rotating rod (11) inside, and the rotating rod (11) is fixedly connected to a winding drum (12) at a position relative to the binding belt (7), and the binding belt (7) is fixed and woundly connected to the winding drum (12).

3. A vulcanizer tire repair and adjustment device according to claim 2, characterized in that: Both ends of the rotating rod (11) are sleeved with a rebound torsion spring (13), one end of the rebound torsion spring (13) is fixedly connected to the rotating rod (11), and the other end of the rebound torsion spring (13) is fixedly connected to the inner groove wall of the counterweight box (6).

4. A vulcanizer tire repair and adjustment device according to claim 1, characterized in that: The plug box (9) is provided with a slot (14) on a side away from the binding belt (7), the plug block (8) is adapted to be plugged into the slot (14), the plug box (9) is provided with a movable slot (15) on an inner slot wall above the slot (14), the movable slot (15) is adapted to be plugged into a sliding limit block (16), and the limit block (16) is plugged into the plug block (8).

5. A vulcanizer tire repair and adjustment device according to claim 4, characterized in that: A spring (17) is fixedly connected between the four corner positions of the top of the limit block (16) and the top of the inner groove of the movable groove (15), and a pull rod (18) is fixedly connected to the top center position of the limit block (16). The pull rod (18) penetrates the top of the plug-in box (9) and is slidably connected.

6. A vulcanizer tire repair and adjustment device according to claim 1, characterized in that: The control cabinet (1) is rotatably connected to a protective cover (19) at an outer wall position above the socket (2), and a counterweight block (20) is fixedly connected inside the counterweight box (6).

7. A vulcanizer tire repair and adjustment device according to claim 1, characterized in that: A human-machine interface interactive screen is provided at the upper front side of the control cabinet (1), and a switch button and an indicator light are provided at the lower side of the human-machine interface interactive screen of the control cabinet (1).

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