No-waiting opening and closing mould structure

Abstract

The utility model discloses a wait-free opening and closing mould structure, which relates to the technical field of automatic production line moulds, and comprises a servo driving mechanism, a pneumoelectric quick plug mechanism, a turnover mechanism, a positioning mechanism and a locking mechanism, and is characterized in that the servo driving mechanism is connected with the pneumoelectric quick plug mechanism through a fixed connecting plate; the pneumatic-electric quick-plug mechanism is arranged adjacent to the turnover mechanism, the positioning mechanism and the locking mechanism are arranged above the turnover mechanism, a first sliding rail is arranged at the bottom of the pneumatic-electric quick-plug mechanism, and the pneumatic-electric quick-plug mechanism is connected with the first sliding rail in a sliding mode. According to the waiting-free mould opening and closing structure, opening and closing of the mould can be achieved while the mould moves in an automatic line body, the labor cost and the time cost are saved, and the production efficiency of a factory is remarkably improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tyres for automated production lines, in particular to a tyre structure for opening and closing tyres without waiting. Background Art

[0002] With the continuous advancement of modern manufacturing technology, assembly line production has been widely adopted in automobile production, which has effectively improved production efficiency and product quality.

[0003] However, on automated production lines, jigs used to support or fix workpieces often need to wait for other jigs or equipment to complete operations when they are opening and closing (opening and closing) or conveying (moving to different workstations). This mutual waiting will lead to a decrease in production line efficiency, increase production time, and affect overall production efficiency and costs. In simple terms, the operations between jigs cannot be synchronized, resulting in a waste of time and resources.

[0004] Therefore, it is urgent to propose a non-waiting opening and closing tire structure for the above problems. Utility Model Content

[0005] The utility model aims to provide a non-waiting opening and closing jig structure, which can realize the opening and closing of the jig while the jig moves in the automatic line body, saves labor and time costs, and significantly improves the production efficiency of the factory and the automation level of the enterprise.

[0006] To achieve the above-mentioned objectives, the utility model provides a no-waiting opening and closing jig structure, 1. A no-waiting opening and closing jig structure, characterized in that it includes a servo drive mechanism, a pneumatic and electric quick plug mechanism, a flipping mechanism, a positioning mechanism and a locking mechanism, the servo drive mechanism is connected to the pneumatic and electric quick plug mechanism through a fixed connecting plate, the pneumatic and electric quick plug mechanism is adjacent to the flipping mechanism, the positioning mechanism and the locking mechanism are both arranged above the flipping mechanism, a slide rail 1 is arranged at the bottom of the pneumatic and electric quick plug mechanism, and the pneumatic and electric quick plug mechanism is slidably connected to the slide rail 1.

[0007] Preferably, the servo drive mechanism includes a servo motor, a fixed plate one, a screw and a slider two, the servo motor is arranged above the fixed plate one, the screw is arranged above the fixed plate one through a support plate, one end of the screw passes through the support plate and is connected to a synchronous pulley, the slider two is provided with a thread matching the screw, the screw passes through the slider two, the slider two is connected to one side of the fixed connecting plate, and the output end of the servo motor is connected to the synchronous pulley through a belt.

[0008] Preferably, a drag chain is provided on the fixed plate 1, a slide rail 2 is provided on the fixed plate 1, and the slide rail 2 is slidably connected to the slide block 2.

[0009] Preferably, the flip mechanism includes a fixed base plate, a flip column, a flip pressure frame, a flip cylinder and a flip pressure plate. The fixed base plate is arranged adjacent to the gas-electric quick-plug mechanism, the lower end of the flip column is fixedly connected to the fixed base plate, the upper end of the flip column is rotatably connected to the flip pressure frame, the flip cylinder is symmetrically arranged on both sides of the flip pressure frame, the bottom end of the flip cylinder is hinged to the fixed base plate, the top end of the flip cylinder is connected to the flip pressure frame by a hinge, and the flip pressure frame is fixedly connected to the flip pressure plate by bolts.

[0010] Preferably, U-shaped guide wheels are provided at the four corners of the bottom of the fixed bottom plate, and a fixed plate 2 is provided at the bottom of the flip pressure plate.

[0011] Preferably, the locking mechanism includes a fixed seat, a clamping cylinder, a clamping arm and an oil pressure buffer, the fixed seat is fixed above the fixed base plate, the clamping cylinder is fixedly connected to the fixed seat, the clamping cylinder is rotatably connected to the clamping arm, the oil pressure buffer is arranged on one side of the fixed seat, and the top of the oil pressure buffer is connected to the flip pressure frame.

[0012] Preferably, the positioning mechanism includes a second fixing seat, a pin-penetrating cylinder and a positioning pin. One side of the second fixing seat is arranged above the fixed base plate, and the pin-penetrating cylinder is arranged on one side of the second fixing seat. The output end of the pin-penetrating cylinder is fixedly connected to the positioning pin, and the other end of the positioning pin passes through the second fixing seat and the second fixing plate in sequence.

[0013] Preferably, the gas-electric quick plug mechanism includes a fixed plate three, a telescopic cylinder, a gas-electric quick plug one, a fixed seat three and a gas-electric quick plug two, the fixed plate three is arranged at the bottom of the fixed connecting plate, the telescopic cylinder is arranged at the other end of the fixed plate three, the gas-electric quick plug one is arranged on one side of the telescopic cylinder, the fixed seat three is fixedly connected to the fixed bottom plate, the gas-electric quick plug two is arranged above the fixed seat three, and the gas-electric quick plug one and the gas-electric quick plug two are arranged opposite to each other.

[0014] Preferably, a slider 1 is provided at the bottom of the fixing plate 3, and the slider 1 is slidably connected to the slide rail 1.

[0015] Therefore, the utility model adopts a non-waiting opening and closing mold structure of the above structure. Compared with the prior art, the utility model has the following beneficial effects:

[0016] (1) The mold of the utility model can be opened and closed while the line is transmitting movement, which shortens the working time, effectively reduces the time cost, and significantly improves the production efficiency of the factory;

[0017] (2) The mold structure of the utility model can realize modular assembly and can be quickly and effectively connected to automated equipment;

[0018] (3) The mold of the utility model can achieve precise positioning, and the locking mechanism locks the flipping mechanism and presses the injection molded part, which can ensure the accuracy and consistency of each pressing and effectively improve the mold accuracy;

[0019] (4) When the jig is transmitting in the wire body, the pneumatic and electric quick-insertion mechanism can continuously supply power and air to the jig, and the jig can be opened and closed at any time without the need to re-supply power and air. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of a tire mold structure without waiting for the present utility model;

[0021] Figure 2 It is a schematic diagram of the servo drive mechanism of the utility model;

[0022] Figure 3 It is a schematic diagram of the turning mechanism and locking mechanism of the utility model;

[0023] Figure 4 It is a schematic diagram of the positioning mechanism of the utility model;

[0024] Figure 5 It is a schematic diagram of the gas-electric quick-insertion mechanism of the utility model;

[0025] Figure 6 It is a schematic diagram of the locking mechanism of the utility model;

[0026] Reference numerals

[0027] 1. Servo drive mechanism; 101. Servo motor; 102. Synchronous pulley; 103. Slider 2; 104. Screw rod; 105. Slide rail 2; 106. Fixed plate 1; 2. Positioning mechanism; 201. Fixed seat 2; 202. Pin-through cylinder; 203. Positioning pin; 3. Pneumatic and electric quick plug mechanism; 301. Fixed plate 3; 302. Telescopic cylinder; 303. Pneumatic and electric quick plug 1; 304. Fixed seat 3; 305, gas-electric quick connector 2; 4, flip mechanism; 401, fixed bottom plate; 402, flip cylinder; 403, flip pressure frame; 404, flip pressure plate; 405, flip column; 406, U-shaped guide wheel; 5, locking mechanism; 501, fixed seat 1; 502, clamping cylinder; 503, clamping arm; 504, hydraulic buffer; 6, slide rail 1; 7, fixed connecting plate; 8, drag chain; 9 conveying mechanism. DETAILED DESCRIPTION

[0028] The technical solution of the utility model is further described below through the accompanying drawings and embodiments.

[0029] Unless otherwise defined, the technical terms or scientific terms used in the present invention shall have the usual meanings understood by persons with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. Words such as "include" or "comprise" and the like mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. Words such as "connect" or "connected" and the like are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0030] Example

[0031] like Figure 1 As shown, the utility model provides a non-waiting opening and closing jig structure, including a servo drive mechanism 1, a positioning mechanism 2, a pneumatic and electric quick plug mechanism 3, a flip mechanism 4 and a locking mechanism 5. The servo drive mechanism 1 is fixedly connected to the pneumatic and electric quick plug mechanism 3 through a fixed connecting plate 7, and the jig structure is driven by the servo drive mechanism 1, and the servo drive mechanism 1 drives the positioning mechanism 2, the flip mechanism 4 and the pneumatic and electric quick plug mechanism 3 to slide on the line body as a whole through a servo motor 101, wherein the pneumatic and electric quick plug mechanism 3 slides on a slide rail 6 fixed on the line body, and the pneumatic and electric quick plug mechanism 3 is arranged between the positioning mechanism 2 and the flip structure 4, and can continuously supply power and air to the jig, ensuring that the jig can be opened and closed at any time, saving labor and time costs, and significantly improving the production efficiency of the factory.

[0032] like Figure 2As shown, the servo drive mechanism 1 is mainly used to drive the mold to slide back and forth linearly on the line body, including a servo motor 101, a fixed plate 106, a screw 104 and a slider 2 103, wherein the servo motor 101 is arranged above the fixed plate 106, the screw 104 is arranged above the fixed plate 106 through a support plate, the screw 104 is rotatably connected with the support plate, one end of the screw 104 passes through the support plate and is connected with a synchronous pulley 102, the slider 2 103 is provided with a thread matching the screw 104, the screw 104 runs through the slider 2 103, and the slider 2 103 is connected to one side of the fixed connection plate 7. The output end of the servo motor 101 is connected to the synchronous pulley 102 through a belt, the servo motor 101 is started, the synchronous pulley 102 is driven to rotate by the belt, the synchronous pulley 102 drives the screw 104 to rotate, thereby driving the slider 2 103 to move on the screw 104, and the fixed connection plate 7 moves following the slider 2 103. A drag chain 8 is arranged on the fixed plate 106 , and two slide rails 105 are arranged on the fixed plate 106 , so as to facilitate the sliding block 103 to slide on the slide rails 105 .

[0033] like Figure 3 As shown, the locking mechanism 5 is fixedly locked and connected with both ends of the flip mechanism 4, wherein the flip mechanism includes a fixed bottom plate 401, a flip column 405, a flip pressure frame 403, a flip cylinder 402 and a flip pressure plate 404, and the fixed bottom plate 401 is arranged adjacent to the gas-electric quick plug mechanism 3. The lower end of the flip column 405 is fixedly connected to the fixed bottom plate 401, and the upper end of the flip column 405 is rotatably connected to the flip pressure frame 403. There are two flip columns 405, which are respectively arranged at both ends of the principle locking mechanism. The flip cylinder 402 is symmetrically arranged on both sides of the flip pressure frame 403, the bottom end of the flip cylinder 402 is hinged to the fixed bottom plate 401, and the top end of the flip cylinder 402 is hinged to the flip pressure frame 403, which is used to realize the opening and closing of the flip mechanism 4. The flip pressure plate 404 is fixedly connected to the flip pressure frame 403 by bolts, and the mold is arranged between the fixed bottom plate 401 and the flip pressure plate 404, and the flip pressure plate 404 is used to press the injection molded part. U-shaped guide wheels 406 are arranged at the four corners of the bottom of the fixed bottom plate 401 to facilitate the sliding of the turnover mechanism 4 on the line. A fixed plate 2 is arranged at the bottom of the turnover pressing plate 404.

[0034] By controlling the extension and retraction of the flip cylinder 402, the flip pressing frame 403 is driven to move upward, so that the flip pressing frame rotates along the side connected to the flip column 405, thereby realizing the opening and closing of the mold.

[0035] There are two locking mechanisms 5, which are used to fix and lock the flipping mechanism 4. Figure 6As shown, the locking mechanism 5 includes a fixing seat 501, a clamping cylinder 502, a clamping arm 503 and an oil pressure buffer 504. The fixing seat 501 is fixed to the upper surface of the fixing base plate 401 and is fixedly connected to the locking cylinder 502. The locking cylinder 502 is rotatably connected to the clamping arm 503. The opening angle of the clamping arm 503 is controlled by the locking cylinder 502, thereby controlling the relative position of the clamping arm 503 and the flip pressing frame 403. When the flip pressing frame 403 flips to a specified position, the angle between the clamping arm and the flip pressing frame 403 is made to be 0, and the flip mechanism 4 can be locked. The oil pressure buffer 504 is arranged on one side of the fixing seat 501, and the top of the oil pressure buffer 504 abuts against the flip pressing frame 403. The oil pressure buffer 504 plays a buffering role, and the large impact force generated by the deadweight when the flip mechanism 4 flips can be eliminated by the oil pressure buffer 504.

[0036] There are two clamping cylinders 502, which have a mechanical self-locking function. The flip mechanism 4 is powered by one end to flip. After flipping to the right position, the locking mechanism 5 locks the other end of the flip mechanism 4 to prevent the flip mechanism 4 from being bounced off under the reaction force when the flip pressing plate 404 presses down the product.

[0037] like Figure 4 As shown, the positioning mechanism 2 includes a fixing seat 201, a pin-penetrating cylinder 202 and a positioning pin 203. One side of the fixing seat 201 is arranged above the fixed bottom plate 401, and the pin-penetrating cylinder 202 is arranged on one side of the fixing seat 201. The output end of the pin-penetrating cylinder 202 is fixedly connected to the positioning pin 203, and the other end of the positioning pin 203 passes through the fixing seat 201 and the fixing plate 2 in sequence. The pin-penetrating cylinder 202 can control the extension and retraction of the positioning pin 203 to locate the flipping position. When the flipping mechanism 4 is opened, the pin-penetrating cylinder 202 is controlled to retract, so that the positioning pin 203 retracts and stops fixing the fixing plate 2. When the flipping mechanism 4 is closed, the pin-penetrating cylinder 202 is controlled to extend, so that the positioning pin 203 passes through the fixing plate 2, thereby fixing the flipping press frame 403.

[0038] like Figure 5 As shown, the gas-electric quick-plug mechanism 3 includes a fixed plate 3 301, a telescopic cylinder 302, a gas-electric quick-plug 1 303, a fixed seat 3 304 and a gas-electric quick-plug 2 305. The fixed plate 3 301 is arranged at the bottom of the fixed connecting plate 7, the telescopic cylinder 302 is arranged at the other end of the fixed plate 3 301, the gas-electric quick-plug 1 303 is arranged on one side of the telescopic cylinder 302, and the fixed seat 3 304 is fixedly connected to the fixed bottom plate 401. The gas-electric quick-plug 2 305 is arranged above the fixed seat 3 304, and the gas-electric quick-plug 1 303 and the gas-electric quick-plug 2 305 are arranged opposite to each other. The other side of the gas-electric quick-plug 2 305 is connected to the mold. A slider 1 is arranged at the bottom of the fixed plate 3 301, and the slider 1 is slidably connected to the slide rail 1 6. The gas-electric quick-plug mechanism 3 moves with the flipping mechanism 4 through the servo drive mechanism 1 to ensure that the mold is continuously powered and air-supplied when it moves in the line body.

[0039] The fixed connecting plate 7 is driven to move by the servo drive mechanism 1, and the fixed connecting plate 7 drives the slider 1 to slide on the slide rail 6, that is, the pneumatic and electric quick-insertion mechanism 3 is driven to slide on the slide rail 1 6 by the servo drive mechanism 1.

[0040] On the line body, the injection molded part is first placed on the mold manually, the flip cylinder 402 drives the flip mechanism 4 to flip into place, the positioning mechanism 2 accurately locates the flipping position, and the locking mechanism 5 locks the flip mechanism 4 and presses the injection molded part, which ensures the accuracy and consistency of each pressing and improves the mold accuracy.

[0041] The specific connection methods of each part all adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

[0042] The tire structure of the utility model is driven by a servo drive structure 1 and slides on the line body. The gas-electric quick-insertion mechanism 3 installed on the flipping mechanism 4 continuously supplies air and electricity to the tire, so that the flipping mechanism 4 can be opened and closed at any time while the line body slides, and the positioning mechanism 2 ensures the precise positioning of the flipping mechanism 4 on the line body, effectively improving the tire accuracy.

[0043] Therefore, the utility model adopts a waiting-free opening and closing jig structure in the above structure, which can enable the jig to be opened and closed at any time while moving in the automatic line, saving labor and time costs and significantly improving the production efficiency of the factory.

[0044] 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 it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that they can still modify or replace the technical solution of the utility model with equivalents, and these modifications or equivalent replacements cannot cause the modified technical solution to deviate from the spirit and scope of the technical solution of the utility model.

Claims

1. A tire mold structure without waiting, characterized in that: It includes a servo drive mechanism, a gas-electric quick-plug mechanism, a flipping mechanism, a positioning mechanism and a locking mechanism. The servo drive mechanism is connected to the gas-electric quick-plug mechanism through a fixed connecting plate. The gas-electric quick-plug mechanism and the flipping mechanism are arranged adjacent to each other. The positioning mechanism and the locking mechanism are both arranged above the flipping mechanism. A slide rail 1 is arranged at the bottom of the gas-electric quick-plug mechanism, and the gas-electric quick-plug mechanism is slidably connected to the slide rail 1.

2. The non-waiting opening and closing mold structure according to claim 1, characterized in that: The servo drive mechanism includes a servo motor, a fixed plate 1, a screw and a slider 2. The servo motor is arranged above the fixed plate 1. The screw is arranged above the fixed plate 1 through a support plate. One end of the screw passes through the support plate and is connected to a synchronous pulley. The slider 2 is provided with a thread matching the screw. The screw passes through the slider 2. The slider 2 is connected to one side of the fixed connecting plate. The output end of the servo motor is connected to the synchronous pulley through a belt.

3. The non-waiting opening and closing mold structure according to claim 2, characterized in that: The first fixing plate is provided with a drag chain, the first fixing plate is provided with a second slide rail, and the second slide rail is slidably connected with the second slide block.

4. The non-waiting opening and closing mold structure according to claim 1, characterized in that: The flip mechanism includes a fixed base plate, a flip column, a flip pressure frame, a flip cylinder and a flip pressure plate. The fixed base plate is adjacent to the gas-electric quick-plug mechanism. The lower end of the flip column is fixedly connected to the fixed base plate. The upper end of the flip column is rotatably connected to the flip pressure frame. The flip cylinder is symmetrically arranged on both sides of the flip pressure frame. The bottom end of the flip cylinder is hinged to the fixed base plate. The top end of the flip cylinder is connected to the flip pressure frame by a hinge. The flip pressure frame is fixedly connected to the flip pressure plate by bolts.

5. The non-waiting opening and closing mold structure according to claim 4, characterized in that: U-shaped guide wheels are arranged at the four corners of the bottom of the fixed bottom plate, and a second fixed plate is arranged at the bottom of the flip pressure plate.

6. The non-waiting opening and closing mold structure according to claim 4, characterized in that: The locking mechanism includes a fixing seat 1, a clamping cylinder, a clamping arm and an oil pressure buffer. The fixing seat 1 is fixed above the fixed base plate. The clamping cylinder is fixedly connected to the fixing seat 1. The clamping cylinder is rotatably connected to the clamping arm. The oil pressure buffer is arranged on one side of the fixing seat 1. The top of the oil pressure buffer is connected to the flip pressure frame.

7. The non-waiting opening and closing mold structure according to claim 5, characterized in that: The positioning mechanism includes a second fixing seat, a pin-penetrating cylinder and a positioning pin. One side of the second fixing seat is arranged above the fixed base plate, and the pin-penetrating cylinder is arranged on one side of the second fixing seat. The output end of the pin-penetrating cylinder is fixedly connected to the positioning pin, and the other end of the positioning pin passes through the second fixing seat and the second fixing plate in sequence.

8. The tire mold structure without waiting according to claim 4, characterized in that: The gas-electric quick plug mechanism includes a fixed plate three, a telescopic cylinder, a gas-electric quick plug one, a fixed seat three and a gas-electric quick plug two. The fixed plate three is arranged at the bottom of the fixed connecting plate, the telescopic cylinder is arranged at the other end of the fixed plate three, the gas-electric quick plug one is arranged on one side of the telescopic cylinder, the fixed seat is fixedly connected to the fixed bottom plate, the gas-electric quick plug two is arranged above the fixed seat three, and the gas-electric quick plug one and the gas-electric quick plug two are arranged opposite to each other.

9. The non-waiting opening and closing mold structure according to claim 8, characterized in that: A slider 1 is arranged at the bottom of the fixing plate 3, and the slider 1 is slidably connected to the slide rail 1.

Images