Tire building machine with guide structure

Abstract

The utility model relates to the technical field of tire forming equipment, in particular to a tire forming machine with a guide structure, which comprises a support, a hydraulic rod, an upper die and a lower die. A hydraulic rod is fixed in the support in a penetrating mode, an upper die is arranged at the bottom of the hydraulic rod, a lower die is arranged below the upper die, when the upper die moves, a sliding plate is driven to slide along a sliding rod, the upper die is guided, the upper die is aligned with the lower die, then guiding is conducted, and a double-shaft motor is started to pull a fixing plate to be stored in a storage groove. An upper mold and a lower mold are taken down for replacement, then a double-shaft motor is started to rotate reversely, a fixing plate is driven to be inserted into a clamping groove, then mold replacement is facilitated, when a first humidity sensor and a second humidity sensor detect that humidity reaches a threshold value, an electric push rod is started to drive a hollow box to slide into a cover shell, and a drying agent dries passing air; and the air enters the control box from the air inlet fan to drive heat to be discharged from the exhaust fan so as to automatically dehumidify.

Description

Technical Field

[0001] The utility model relates to the technical field of tire molding equipment, in particular to a tire molding machine with a guide structure. Background Art

[0002] When a tire is produced, the rubber mixture needs to be pressed into a tire blank first, and then the tire blank is vulcanized and formed by a forming machine. The existing tire forming machines still have certain defects when used, such as;

[0003] The existing tire building machine usually uses a hydraulic rod to drive the upper mold to move, and there is no limiting structure between the upper mold and the lower mold. After long-term use, it is easy to deviate and cause inaccurate mold closing. At the same time, the mold installation structure of the existing tire building machine is relatively complicated, which is troublesome to replace later. In addition, the electrical control box of the existing tire building machine mostly dissipates heat through a cooling fan. When the air is humid, the moisture sucked into the inside cannot be dried in time, which is easy to cause corrosion or even damage to the internal components. Utility Model Content

[0004] The utility model aims to provide a tire building machine with a guide structure to solve the problems of poor guiding ability, inconvenience in replacing molds and poor moisture-proof ability in the current market proposed by the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tire building machine with a guide structure, comprising: a bracket, a hydraulic rod, an upper mold and a lower mold;

[0006] A hydraulic rod is fixed through the bracket, an upper die is arranged at the bottom of the hydraulic rod, a lower die is arranged below the upper die, and the hydraulic rod serves as a driving basis;

[0007] A control box is connected to one side of the bracket, a guide mechanism is connected to one side of the lower mold, fixing mechanisms are provided between the upper mold and the hydraulic rod and between the bracket and the lower mold, a heat dissipation mechanism is provided on one side of the control box, and the guide mechanism includes: a connecting plate, a sliding rod and a slide plate, a connecting plate is connected to one side of the lower mold, a sliding rod is connected to the upper surface of the connecting plate, the sliding rod penetrates and slides in the slide plate, and the slide plate is fixedly connected to one side of the upper mold.

[0008] Preferably, the fixing mechanism includes: a rectangular slot, a rectangular plug block, a storage slot, a fixing plate, a card slot, a limit slot, a limit rod, a dual-axis motor and a threaded rod. A rectangular slot is provided on the top of the upper mold and the bottom of the lower mold. A rectangular plug block is slidably connected in the rectangular slot. The rectangular plug block is mounted on the bottom of the hydraulic rod and the inner wall of the bracket by bolts.

[0009] Preferably, a receiving slot is provided in the rectangular plug block, a fixing plate is slidably connected in the receiving slot, the fixing plate is engaged in the slot, and the slot is provided on one side of the rectangular slot;

[0010] A limiting groove is arranged in the fixing plate, a limiting rod is slidably passed through the limiting groove, and the limiting rod is connected to the inner wall of the receiving groove.

[0011] Preferably, a dual-axis motor is provided on one side of the fixing plate, the dual-axis motor is mounted on the inner wall of the storage groove by bolts, and a threaded rod is connected to the output end of the dual-axis motor, and the threaded rod is threadedly connected in the fixing plate.

[0012] Preferably, the heat dissipation mechanism comprises: an inlet fan, an exhaust fan, a cover shell, a dust screen, a first humidity sensor, a second humidity sensor, a PLC controller, a slide cylinder, a hollow box, a desiccant and an electric push rod, and an inlet fan is fixed through one side of the inner wall of the control box, and an exhaust fan is fixed through one side of the inner wall of the control box away from the inlet fan;

[0013] A cover shell is arranged on one side of the air inlet fan, the cover shell is installed on one side of the control box by bolts, and a dustproof net is connected to the inner wall of the cover shell.

[0014] Preferably, a first humidity sensor is embedded in one side of the cover shell, and a second humidity sensor is connected to the inner wall of the cover shell, the first humidity sensor and the second humidity sensor are electrically connected to a PLC controller, and the PLC controller is connected to the inner wall of the control box.

[0015] Preferably, a slide cylinder is fixedly passed through the inner wall of the control box close to the cover shell, a hollow box is slidably connected in the slide cylinder, and a desiccant is arranged in the hollow box.

[0016] Preferably, an electric push rod is connected to one side of the hollow box, the electric push rod is connected to the inner wall of the control box, and the electric push rod is electrically connected to the PLC controller.

[0017] Compared with the prior art, the utility model has the following beneficial effects: when the upper mold moves, the slide plate is driven to slide along the slide bar, the upper mold is guided, aligned with the lower mold, and then guided, the fixed plate is pulled into the storage slot by starting the double-axis motor, the upper mold and the lower mold are removed for replacement, and then the double-axis motor is started to reverse, driving the fixed plate to be inserted into the card slot, so as to facilitate the replacement of the mold, and when the humidity reaches the threshold value detected by the first humidity sensor and the second humidity sensor, the electric push rod is started to drive the hollow box to slide into the cover shell, the desiccant dries the passing air, enters the control box from the inlet fan, drives the heat to be discharged from the exhaust fan, and then automatically dehumidifies, the specific contents are as follows:

[0018] 1. When the upper die moves up and down, the slide plate is driven to slide along the slide bar to guide the upper die, align it with the lower die, and then guide it;

[0019] 2. Place the upper die on the lower die by starting the hydraulic rod, then start the dual-axis motor to drive the threaded rod to rotate, pull the fixed plate out of the slot and store it in the storage slot, and at the same time, the limit rod slides in the limit slot, then shorten the hydraulic rod, remove the upper die and the lower die, insert the lower die to be replaced on the rectangular plug-in block below, extend the hydraulic rod to drive the upper rectangular plug-in block to insert into the rectangular slot on the upper die, then start the dual-axis motor to reverse, drive the fixed plate to insert into the slot, and then facilitate the replacement of the mold;

[0020] 3. The humidity is detected by the first humidity sensor and the second humidity sensor, and the data is transmitted to the PLC controller. If the humidity reaches the threshold, the electric push rod is started to drive the hollow box to slide into the cover shell, and the air inlet fan filters the outside air through the dustproof net into the cover shell. Then the air passes through the holes on the hollow box, absorbs moisture through the desiccant, enters the control box from the air inlet fan, and drives the heat to be discharged from the exhaust fan. If the second humidity sensor still detects that the humidity reaches the threshold after drying, the PLC controller reminds the staff to replace the desiccant, shortens the electric push rod, drives the hollow box to be pulled out from the slide cylinder, opens the hollow box to replace the desiccant, and then automatically dehumidifies. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the hydraulic rod of the utility model;

[0022] Figure 2 This is a schematic diagram of the limit slot of the utility model;

[0023] Figure 3 This is a schematic diagram of the slide barrel of the utility model;

[0024] Figure 4 This is a schematic diagram of the hollow box of the utility model;

[0025] Figure 5 This is a schematic diagram of the main structure of the utility model;

[0026] Figure 6 This is an enlarged view of the structure of part A of the utility model.

[0027] In the figure: 1. bracket; 2. hydraulic rod; 3. upper mold; 4. lower mold; 5. control box; 6. guide mechanism; 601. connecting plate; 602. sliding rod; 603. sliding plate; 7. fixing mechanism; 701. rectangular slot; 702. rectangular plug block; 703. storage slot; 704. fixing plate; 705. card slot; 706. limit slot; 707. limit rod; 708. dual-axis motor; 709. threaded rod; 8. heat dissipation mechanism; 801. intake fan; 802. exhaust fan; 803. cover shell; 804. dust net; 805. first humidity sensor; 806. second humidity sensor; 807. PLC controller; 808. slide cylinder; 809. hollow box; 810. desiccant; 811. electric push rod. DETAILED DESCRIPTION

[0028] 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.

[0029] See also Figure 1 and Figure 5 , the utility model provides a technical solution: a tire building machine with a guide structure, comprising: a bracket 1, a hydraulic rod 2, an upper mold 3 and a lower mold 4;

[0030] A hydraulic rod 2 is fixed through the bracket 1, an upper mold 3 is arranged at the bottom of the hydraulic rod 2, a lower mold 4 is arranged below the upper mold 3, and the hydraulic rod 2 serves as a driving basis; a control box 5 is connected to one side of the bracket 1, a guide mechanism 6 is connected to one side of the lower mold 4, fixing mechanisms 7 are arranged between the upper mold 3 and the hydraulic rod 2 and between the bracket 1 and the lower mold 4, a heat dissipation mechanism 8 is arranged on one side of the control box 5, and the guide mechanism 6 includes: a connecting plate 601, a sliding rod 602 and a slide plate 603, a connecting plate 601 is connected to one side of the lower mold 4, a sliding rod 602 is connected to the upper surface of the connecting plate 601, the sliding rod 602 passes through and slides in the slide plate 603, and the slide plate 603 is fixedly connected to one side of the upper mold 3.

[0031] In specific implementation, when the upper mold 3 moves up and down, the slide plate 603 is driven to slide along the slide rod 602 to guide the upper mold 3 and align it with the lower mold 4.

[0032] See also Figure 1 , Figure 2 and Figure 6The fixing mechanism 7 includes: a rectangular slot 701, a rectangular plug block 702, a receiving slot 703, a fixing plate 704, a slot 705, a limit slot 706, a limit rod 707, a dual-axis motor 708 and a threaded rod 709. A rectangular slot 701 is provided above the upper mold 3 and at the bottom of the lower mold 4. A rectangular plug block 702 is slidably connected in the rectangular slot 701. The rectangular plug block 702 is installed on the bottom of the hydraulic rod 2 and the inner wall of the bracket 1 by bolts. A receiving slot 703 is provided in the rectangular plug block 702. A A fixing plate 704 is engaged in the card slot 705, and the card slot 705 is arranged on one side of the rectangular slot 701; a limiting slot 706 is arranged in the fixing plate 704, and a sliding limiting rod 707 passes through the limiting slot 706, and the limiting rod 707 is connected to the inner wall of the storage slot 703. A dual-axis motor 708 is arranged on one side of the fixing plate 704, and the dual-axis motor 708 is installed on the inner wall of the storage slot 703 by bolts, and a threaded rod 709 is connected to the output end of the dual-axis motor 708, and the threaded rod 709 is threadedly connected in the fixing plate 704.

[0033] During specific implementation, the dual-axis motor 708 is started to pull the fixed plate 704 into the storage slot 703, the upper mold 3 and the lower mold 4 are removed for replacement, and then the dual-axis motor 708 is started to reverse and drive the fixed plate 704 to insert into the card slot 705, so as to facilitate the replacement of the mold.

[0034] See also Figure 1 , Figure 3 , Figure 4 and Figure 5 The heat dissipation mechanism 8 includes: an inlet fan 801, an exhaust fan 802, a cover shell 803, a dustproof net 804, a first humidity sensor 805, a second humidity sensor 806, a PLC controller 807, a slide cylinder 808, a hollow box 809, a desiccant 810 and an electric push rod 811. The inlet fan 801 is fixed through one side of the inner wall of the control box 5, and the exhaust fan 802 is fixed through one side of the inner wall of the control box 5 away from the inlet fan 801; a cover shell 803 is provided on one side of the inlet fan 801, and the cover shell 803 is installed on one side of the control box 5 by bolts, and the inner wall of the cover shell 803 is connected with a dustproof net 804, and one side of the cover shell 803 is embedded A first humidity sensor 805 is provided, and a second humidity sensor 806 is connected to the inner wall of the cover shell 803. The first humidity sensor 805 and the second humidity sensor 806 are electrically connected to the PLC controller 807. The PLC controller 807 is connected to the inner wall of the control box 5. A slide cylinder 808 is fixed through the inner wall of the control box 5 close to the cover shell 803. A hollow box 809 is slidably connected in the slide cylinder 808. A desiccant 810 is arranged in the hollow box 809. An electric push rod 811 is connected to one side of the hollow box 809. The electric push rod 811 is connected to the inner wall of the control box 5, and the electric push rod 811 is electrically connected to the PLC controller 807.

[0035] During specific implementation, when the first humidity sensor 805 and the second humidity sensor 806 detect that the humidity has reached a threshold value, the electric push rod 811 is started to drive the hollow box 809 to slide into the cover shell 803. Through holes are provided on the bottom and the cover of the hollow box 809, and the internal desiccant 810 dries the passing air. If the second humidity sensor 806 still detects that the humidity has reached the threshold value, the electric push rod 811 is shortened to drive the hollow box 809 to be pulled out of the slide tube 808, and the hollow box 809 is opened to replace the desiccant 810.

[0036] To sum up: when using this tire forming machine with a guide structure, first, place the tire blank on the lower mold 4, operate the control box 5 to start the hydraulic rod 2 to drive the upper mold 3 to press down, and then heat and pressurize. When it is necessary to form tires of other sizes, start the hydraulic rod 2 to extend the upper mold 3 and the lower mold 4, and then start the dual-axis motor 708. When the hydraulic rod 2 is shortened, the upper mold 3 and the lower mold 4 are removed for replacement, and then the hydraulic rod 2 is started to drive the upper rectangular plug 702 to be inserted into the rectangular slot 701 on the upper mold 3, and then the dual-axis motor 708 is started to reverse and fix. If the first humidity sensor 805 and the second humidity sensor 806 detect that the humidity reaches the threshold, the electric push rod 811 is started, and the desiccant 810 is used to dry the inhaled air. The content not described in detail in this description belongs to the prior art known to professional and technical personnel in this field.

[0037] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A tire building machine with a guide structure, comprising: The support (1), hydraulic rod (2), upper die (3) and lower die (4) are characterized by: A hydraulic rod (2) is fixedly inserted into the bracket (1), an upper die (3) is arranged at the bottom of the hydraulic rod (2), and a lower die (4) is arranged below the upper die (3); A control box (5) is connected to one side of the support (1), a guide mechanism (6) is connected to one side of the lower mold (4), a fixing mechanism (7) is provided between the upper mold (3) and the hydraulic rod (2) and between the support (1) and the lower mold (4), a heat dissipation mechanism (8) is provided on one side of the control box (5), and the guide mechanism (6) comprises: a connecting plate (601), a sliding rod (602) and a sliding plate (603), a connecting plate (601) is connected to one side of the lower mold (4), a sliding rod (602) is connected to the upper surface of the connecting plate (601), the sliding rod (602) penetrates and slides in the sliding plate (603), and the sliding plate (603) is fixedly connected to one side of the upper mold (3).

2. A tire building machine with a guide structure according to claim 1, characterized in that: The fixing mechanism (7) comprises: a rectangular slot (701), a rectangular plug block (702), a storage slot (703), a fixing plate (704), a clamping slot (705), a limiting slot (706), a limiting rod (707), a dual-axis motor (708) and a threaded rod (709). The upper part of the upper mold (3) and the bottom of the lower mold (4) are both provided with a rectangular slot (701), and the rectangular plug block (702) is slidably connected in the rectangular slot (701). The rectangular plug block (702) is mounted on the bottom of the hydraulic rod (2) and the inner wall of the bracket (1) by bolts.

3. A tire building machine with a guide structure according to claim 2, characterized in that: The rectangular plug block (702) has a receiving slot (703) therein, a fixing plate (704) is slidably connected to the receiving slot (703), the fixing plate (704) is engaged in a slot (705), and the slot (705) is provided on one side of the rectangular slot (701); A limiting groove (706) is provided in the fixing plate (704), a sliding limiting rod (707) passes through the limiting groove (706), and the limiting rod (707) is connected to the inner wall of the storage groove (703).

4. The tire building machine with a guide structure according to claim 3, characterized in that: A dual-axis motor (708) is provided on one side of the fixing plate (704), the dual-axis motor (708) is mounted on the inner wall of the storage groove (703) by means of bolts, and a threaded rod (709) is connected to the output end of the dual-axis motor (708), and the threaded rod (709) is threadedly connected in the fixing plate (704).

5. The tire building machine with a guide structure according to claim 1, characterized in that: The heat dissipation mechanism (8) comprises: an inlet fan (801), an exhaust fan (802), a cover shell (803), a dust screen (804), a first humidity sensor (805), a second humidity sensor (806), a PLC controller (807), a slide cylinder (808), a hollow box (809), a desiccant (810) and an electric push rod (811); the inlet fan (801) is fixedly penetrated on one side of the inner wall of the control box (5), and the exhaust fan (802) is fixedly penetrated on one side of the inner wall of the control box (5) away from the inlet fan (801); A cover shell (803) is provided on one side of the air inlet fan (801), the cover shell (803) is mounted on one side of the control box (5) by means of bolts, and a dustproof net (804) is connected to the inner wall of the cover shell (803).

6. The tire building machine with a guide structure according to claim 5, characterized in that: A first humidity sensor (805) is embedded on one side of the cover shell (803), and a second humidity sensor (806) is connected to the inner wall of the cover shell (803). The first humidity sensor (805) and the second humidity sensor (806) are electrically connected to a PLC controller (807), and the PLC controller (807) is connected to the inner wall of the control box (5).

7. The tire building machine with a guide structure according to claim 1, characterized in that: A slide cylinder (808) is fixedly inserted into the inner wall of the control box (5) close to the cover shell (803), and a hollow box (809) is slidably connected in the slide cylinder (808), and a desiccant (810) is arranged in the hollow box (809).

8. The tire building machine with a guide structure according to claim 7, characterized in that: An electric push rod (811) is connected to one side of the hollow box (809), and the electric push rod (811) is connected to the inner wall of the control box (5), and the electric push rod (811) is electrically connected to the PLC controller (807).

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