Stretching waste blowing mechanism

Abstract

The utility model relates to the technical field of plastics processing discloses a kind of stretching waste blow mechanism, including lower die holder, mounting block and upper die holder, the top of the lower die holder is fixedly installed with two groups of mounting seat, the surface of the mounting seat is fixedly installed with limit seat, the inside of the mounting seat is fixedly installed with blow copper pipe, the top of the mounting seat is fixedly installed with limit plate, the central position of the lower die holder top is provided with product, the both sides of the lower die holder are fixedly installed with mounting block, the front end of the mounting block is movably installed with moving seat, one side of the moving seat is fixedly installed with front blow pipe, the front end of the front blow pipe is movably installed with rear blow pipe, the inner wall of the rear blow pipe is provided with flexible protective pad.The utility model can further remove the impurities on the surface of front blow pipe and rear blow pipe by cleaning cotton, ensure the cleanliness of blowing process, and the flexible protective pad can protect the rear blow pipe from being damaged when it contacts with the product.

Description

Technical Field

[0001] This utility model relates to the field of plastic processing technology, and in particular to a stretching waste blowing mechanism. Background Technology

[0002] During the injection molding process of plastic products, some waste is generated. Especially during the stretch molding process, the accumulation of waste not only affects the quality of the product, but may also damage the mold and reduce production efficiency. Therefore, it is necessary to deal with this waste in a timely and effective manner to ensure the smooth progress of production and the stability of product quality. In practical use, similar air blowing mechanisms still have many defects, such as: existing air blowing mechanisms are not convenient to ensure the cleanliness of the air blowing process, are not convenient to achieve automatic adjustment and efficient cleaning functions, and are not convenient to prevent the air blowing tube from being damaged when it comes into contact with the product. Therefore, it is necessary to design a stretching waste air blowing mechanism. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model provides a stretching waste blowing mechanism.

[0004] This utility model is achieved using the following technical solution: a stretching waste blowing mechanism, comprising a lower die base, mounting blocks, and an upper die base. Two sets of mounting seats are fixedly installed on the top of the lower die base. Limiting seats are fixedly installed on the surface of the mounting seats. A blowing copper pipe is fixedly installed inside the mounting seats. A limiting plate is fixedly installed on the top of the mounting seats. A product is placed at the center of the top of the lower die base. Mounting blocks are fixedly installed on both sides of the lower die base. A movable seat is movably installed at the front end of the mounting blocks. A front blowing pipe is fixedly installed on one side of the movable seat. A rear blowing pipe is movably installed at the front end of the front blowing pipe. A flexible protective pad is provided on the inner wall of the rear blowing pipe.

[0005] Through the above technical solution, when the fork descends, the triangular shape on the fork surface cooperates with the follower wheel to allow the moving seat to be adjusted horizontally using the limit rod, thereby driving the front and rear air pipes to be adjusted horizontally. When the front and rear air pipes are adjusted horizontally, the cleaning cotton can be used to further remove impurities from the surface of the front and rear air pipes, ensuring the cleanliness of the air blowing process. This achieves the functions of automatic adjustment and efficient cleaning, improves production efficiency and product quality, and has significant practical value. The product is blown from the front air tube to the rear air tube through the air-blowing copper tube. The flexible protective pad protects the rear air tube from damage when it comes into contact with the product. It is suitable for processing different types of products, improves the adaptability of the equipment, and achieves the dual functions of efficient air blowing and product protection.

[0006] As a further improvement to the above solution, a cleaning cotton is fixedly installed on the top of the limiting seat, and the cleaning cotton is installed at the bottom of the front air blowing pipe and the rear air blowing pipe.

[0007] Through the above technical solution, when the front and rear air tubes are adjusted horizontally, cleaning cotton can be used to further remove impurities from the surface of the front and rear air tubes, ensuring the cleanliness of the air blowing process.

[0008] As a further improvement to the above solution, a limiting rod is movably installed inside the mounting block, a movable seat is fixedly installed at the front end of the limiting rod, and a follower wheel is fixedly installed inside the movable seat.

[0009] By utilizing the triangular shape of the fork surface in conjunction with the follower wheel, the moving seat can be horizontally adjusted within the mounting block using a limit rod.

[0010] As a further improvement to the above solution, a guide rail is fixedly installed on the top of the limiting seat, a slider is movably installed on the top of the guide rail, and a front air blowing pipe and a rear air blowing pipe are fixedly installed on the top of the slider.

[0011] With the above technical solution, when making horizontal adjustments, the bottoms of the front and rear air pipes are mounted on the guide rail surface via sliders, which can assist in the horizontal adjustment.

[0012] As a further improvement to the above solution, multiple sets of guide pillars are fixedly installed at the bottom of the lower mold base, and an upper mold base is fixedly installed at the top of the guide pillars.

[0013] Through the above technical solution, the guide post can be movably installed on the top of the lower mold base, and can stabilize and fix the upper mold base.

[0014] As a further improvement to the above solution, a punch fixing plate is fixedly installed at the bottom of the upper die holder, and a punch rod is fixedly installed at the bottom of the punch fixing plate.

[0015] As a further improvement to the above solution, forks are fixedly installed on both sides of the punch fixing plate, and the forks are matched with the follower wheel.

[0016] With the above technical solution, when the punch fixing plate starts to operate, it drives the punch rod to descend, and at the same time drives the fork to descend. By using the triangular shape of the fork surface to cooperate with the follower wheel, the moving seat can be horizontally adjusted inside the mounting block by using the limit rod.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model utilizes the interaction between a cleaning cotton, a mounting block, a limiting rod, a movable seat, a follower wheel, a front air pipe, a rear air pipe, and a pulling fork. When the pulling fork descends, the triangular shape on its surface, in conjunction with the follower wheel, allows the movable seat to be horizontally adjusted using the limiting rod. This, in turn, drives the front and rear air pipes to be horizontally adjusted. During this horizontal adjustment, the cleaning cotton further removes impurities from the surfaces of the front and rear air pipes, ensuring cleanliness during the air blowing process. This achieves automatic adjustment and efficient cleaning, improving production efficiency and product quality, and has significant practical value.

[0018] This invention utilizes the cooperation of a blower copper tube, a product, a front blower tube, a rear blower tube, and a flexible protective pad. The blower copper tube blows the product from the front blower tube into the rear blower tube, while the flexible protective pad protects the rear blower tube from damage when it comes into contact with the product. It is suitable for processing different types of products, improves the adaptability of the equipment, and achieves the dual functions of efficient blowing and product protection. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the front air blowing pipe structure of this utility model; Figure 2 This is a schematic diagram of the limiting seat structure of this utility model; Figure 3 This is a schematic diagram of the rear air blowing pipe structure of this utility model; Figure 4 This is a schematic diagram of the overall structure of this utility model; Figure 5 This is a side view of the overall structure of this utility model.

[0020] Explanation of key symbols: 1. Lower mold base; 101. Mounting base; 102. Limiting seat; 103. Cleaning cotton; 104. Air blowing copper pipe; 105. Limiting plate; 106. Product; 2. Mounting block; 201. Limiting rod; 202. Moving seat; 203. Follower wheel; 204. Front air blowing pipe; 205. Guide rail; 206. Slider; 207. Rear air blowing pipe; 208. Flexible protective pad; 3. Upper mold base; 301. Guide pillar; 302. Punch fixing plate; 303. Punch rod; 304. Pulling fork. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0022] Example: Please combine Figure 1-5This embodiment of a stretching waste blowing mechanism includes a lower mold base 1, a mounting block 2, and an upper mold base 3. Two sets of mounting seats 101 are fixedly installed on the top of the lower mold base 1. A limiting seat 102 is fixedly installed on the surface of the mounting seat 101. An air blowing copper pipe 104 is fixedly installed inside the mounting seat 101. A limiting plate 105 is fixedly installed on the top of the mounting seat 101. A product 106 is provided at the center of the top of the lower mold base 1. Mounting blocks 2 are fixedly installed on both sides of the lower mold base 1. A movable seat 202 is movably installed at the front end of the mounting block 2. A front air blowing pipe 204 is fixedly installed on one side of the movable seat 202. A rear air blowing pipe 207 is movably installed at the front end of the front air blowing pipe 204. A flexible protective pad 208 is provided on the inner wall of the rear air blowing pipe 207.

[0023] When the fork 304 descends, the triangular shape on the surface of the fork 304 cooperates with the follower wheel 203 to allow the moving seat 202 to be adjusted horizontally using the limit rod 201. This, in turn, drives the front air pipe 204 and the rear air pipe 207 to be adjusted horizontally. When the front air pipe 204 and the rear air pipe 207 are adjusted horizontally, the cleaning cotton 103 can be used to further remove impurities from the surface of the front air pipe 204 and the rear air pipe 207, ensuring the cleanliness of the air blowing process. This achieves the functions of automatic adjustment and efficient cleaning, improves production efficiency and product quality, and has significant practical value. The product 106 is blown from the front air pipe 204 into the rear air pipe 207 through the air blowing copper pipe 104. The flexible protective pad 208 can protect the rear air pipe 207 from damage when it comes into contact with the product 106. It is suitable for processing different types of products, improves the adaptability of the equipment, and realizes the dual functions of efficient air blowing and product protection.

[0024] A cleaning cotton 103 is fixedly installed on the top of the limiting seat 102, and the cleaning cotton 103 is installed at the bottom of the front air pipe 204 and the rear air pipe 207.

[0025] When the front air pipe 204 and the rear air pipe 207 are adjusted horizontally, the cleaning cotton 103 can be used to further remove impurities from the surface of the front air pipe 204 and the rear air pipe 207, ensuring the cleanliness of the air blowing process.

[0026] The mounting block 2 has a movable limit rod 201 inside, and a movable seat 202 is fixedly installed at the front end of the limit rod 201. A follower wheel 203 is fixedly installed inside the movable seat 202.

[0027] By utilizing the triangular shape of the surface of the fork 304 in conjunction with the follower wheel 203, the moving seat 202 can be horizontally adjusted inside the mounting block 2 using the limit rod 201.

[0028] A guide rail 205 is fixedly installed on the top of the limiting seat 102, a slider 206 is movably installed on the top of the guide rail 205, and a front air pipe 204 and a rear air pipe 207 are fixedly installed on the top of the slider 206.

[0029] When making horizontal adjustments, the bottoms of the front air pipe 204 and the rear air pipe 207 are mounted on the surface of the guide rail 205 via sliders 206, which can assist in the horizontal adjustment.

[0030] Multiple sets of guide pillars 301 are fixedly installed at the bottom of the lower mold base 1, and the upper mold base 3 is fixedly installed at the top of the guide pillars 301.

[0031] The guide post 301 can movably install the upper mold base 3 on the top of the lower mold base 1 and provide a stable and fixed effect for the upper mold base 3.

[0032] A punch fixing plate 302 is fixedly installed at the bottom of the upper die holder 3, and a punch 303 is fixedly installed at the bottom of the punch fixing plate 302.

[0033] The punch fixing plate 302 is fixedly installed with a pull fork 304 on both sides, and the pull fork 304 is matched with the follower wheel 203.

[0034] When the punch fixing plate 302 starts to operate, it drives the punch rod 303 to descend, and at the same time drives the fork 304 to descend. By using the triangular shape on the surface of the fork 304 to cooperate with the follower wheel 203, the moving seat 202 can be horizontally adjusted inside the mounting block 2 by using the limit rod 201.

[0035] The implementation principle of a stretching waste blowing mechanism in this application embodiment is as follows: by installing the mounting base 101 on the top of the lower die base 1, the guide post 301 can movably install the upper die base 3 on the top of the lower die base 1. When the punch fixing plate 302 starts to operate, it drives the punch rod 303 to descend. The limiting plate 105 can ensure that it can accurately act on the product 106, thereby improving the processing accuracy and production efficiency. At the same time, it drives the pull fork 304 to descend. By using the triangular shape on the surface of the pull fork 304 to cooperate with the follower wheel 203, the moving base 202 can be horizontally adjusted inside the mounting block 2 by using the limiting rod 201. When making horizontal adjustment, since the bottom of the front air pipe 204 and the rear air pipe 207 are installed on the surface of the guide rail 205 through the slider 206, it can assist in making horizontal adjustment. When the front air pipe 204 and the rear air pipe 207 are horizontally adjusted, the cleaning cotton 103 on the top of the limit seat 102 can further remove impurities from the surface of the front air pipe 204 and the rear air pipe 207, ensuring the cleanliness of the air blowing process. This achieves the functions of automatic adjustment and efficient cleaning, improves production efficiency and product 106 quality, and has significant practical value. The product 106 is blown from the front air pipe 204 into the rear air pipe 207 through the air blowing copper pipe 104. The flexible protective pad 208 can protect the rear air pipe 207 from damage when it comes into contact with the product 106. It is suitable for processing different types of products 106, improves the adaptability of the equipment, and realizes the dual functions of efficient air blowing and product 106 protection.

[0036] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A mechanism for blowing air onto stretched waste, characterized in that, The device includes a lower mold base (1), a mounting block (2), and an upper mold base (3). Two sets of mounting seats (101) are fixedly installed on the top of the lower mold base (1). A limiting seat (102) is fixedly installed on the surface of the mounting seat (101). An air blowing copper pipe (104) is fixedly installed inside the mounting seat (101). A limiting plate (105) is fixedly installed on the top of the mounting seat (101). A product (106) is set at the center of the top of the lower mold base (1). Mounting blocks (2) are fixedly installed on both sides of the lower mold base (1). A movable seat (202) is movably installed at the front end of the mounting block (2). A front air blowing pipe (204) is fixedly installed on one side of the movable seat (202). A rear air blowing pipe (207) is movably installed at the front end of the front air blowing pipe (204). A flexible protective pad (208) is provided on the inner wall of the rear air blowing pipe (207).

2. The air blowing mechanism for stretching waste as described in claim 1, characterized in that: A cleaning cotton (103) is fixedly installed on the top of the limiting seat (102), and the cleaning cotton (103) is installed at the bottom of the front air pipe (204) and the rear air pipe (207).

3. The air blowing mechanism for stretching waste as described in claim 1, characterized in that: The mounting block (2) has a movably mounted limit rod (201) inside, and a movable seat (202) is fixedly mounted at the front end of the limit rod (201). A follower wheel (203) is fixedly mounted inside the movable seat (202).

4. The air blowing mechanism for stretching waste as described in claim 1, characterized in that: The top of the limiting seat (102) is fixedly mounted with a guide rail (205), the top of the guide rail (205) is movably mounted with a slider (206), and the top of the slider (206) is fixedly mounted with a front air pipe (204) and a rear air pipe (207).

5. The air blowing mechanism for stretching waste as described in claim 1, characterized in that: Multiple sets of guide pillars (301) are fixedly installed at the bottom of the lower mold base (1), and an upper mold base (3) is fixedly installed at the top of the guide pillars (301).

6. The air blowing mechanism for stretching waste as described in claim 5, characterized in that: A punch fixing plate (302) is fixedly installed at the bottom of the upper die holder (3), and a punch rod (303) is fixedly installed at the bottom of the punch fixing plate (302).

7. The air blowing mechanism for stretching waste as described in claim 6, characterized in that: The punch fixing plate (302) is fixedly installed with a pull fork (304) on both sides, and the pull fork (304) is matched with the follower wheel (203).

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