Automatic production device for thermoplastic plastic pipe elbows

Abstract

The utility model relates to the technical field of production of plastic pipe elbows, in particular to an automatic production device for thermoplastic pipe elbows, which comprises a bending cooling mechanism, a fixing mechanism and a supporting mechanism. When the automatic production device for the thermoplastic plastic pipe elbow is used, firstly, the device is moved to a proper position through a pushing device, after the device stops moving, an electric telescopic rod is controlled to stretch out and draw back so that a plastic pipe needing to be bent can be fixed through a fixing pipe, and at the moment, a bending rod is located in the plastic pipe; the electric pulling rod is adjusted to enable the bending rod to move, finally bending is completed, due to the fact that a pipe in bending operation is hot, the bent plastic elbow is cooled through low-temperature carbon dioxide sprayed out of the air spraying opening in the liquid carbon dioxide storage box, and therefore the plastic elbow is rapidly solidified and formed, product defects are prevented, and the product quality is improved. Through the design, the yield of the plastic pipe elbows is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic pipe elbow production, in particular to an automatic production device for thermoplastic plastic pipe elbows. Background Art

[0002] Thermoplastic plastic pipes, plastics that have the characteristics of softening when heated and hardening when cooled are thermoplastic plastics, and pipe products made of thermoplastic plastics are collectively called thermoplastic plastic pipes.

[0003] In the Chinese utility model patent application disclosure specification CN202053511U, an automatic production device for thermoplastic plastic pipe elbows is disclosed, including a position adjustment device, a locking device, and an automatic measuring device: the device can be used interchangeably between different extrusion equipment through a detachable mobile bracket structure on the ground: by adjusting the height adjustment hand wheel and the bending radius adjustment rod with a scale on the mobile bracket, adjusting the bracket height, the shaft length, and replacing pipe clamps with different diameters, elbows with different diameters, different lengths and different bending radii can be produced. The straight section length, bending radius and angle of the elbow can be directly read through the ruler and the angle dial. The utility model is suitable for the production of various thermoplastic plastic pipe elbows. One machine has multiple uses and can be applied to different equipment, reducing the equipment processing cost. By replacing the clamp, elbows with different pipe diameters, different lengths, different degrees and different bending radii can be automatically produced. The operation is simple and the efficiency is high. However, when the device processes the thermoplastic plastic pipe elbow, it is often unable to cool and solidify in time, resulting in deviations in the size of the thermoplastic plastic pipe elbow, affecting the product quality. For this reason, we propose an automatic production device for thermoplastic plastic pipe elbows. Utility Model Content

[0004] The utility model aims to provide an automatic production device for thermoplastic plastic pipe elbows to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A thermoplastic plastic pipe elbow automatic production device comprises a bending and cooling mechanism, a fixing mechanism and a supporting mechanism, wherein the fixing mechanism is fixedly arranged on the top of the supporting mechanism, and the bending and cooling mechanism is fixedly arranged on the top of the supporting mechanism. The bending and cooling mechanism comprises a workbench, a rotating seat, a rotating disk, a liquid carbon dioxide storage tank, an air jet, a fixed block, an electric pulling rod, a pulling plate, a bending rod and a slide groove. The rotating seat is fixedly arranged on the top of the workbench, the rotating disk is fixedly arranged on the top of the rotating seat, the liquid carbon dioxide storage tank is fixedly arranged on the top of the workbench, the air jet is fixedly arranged on the top of the liquid carbon dioxide storage tank, the fixed block is fixedly arranged on the top of the workbench, the electric pulling rod is fixedly arranged on one side of the fixing block, the pulling plate is fixedly arranged on one end of the electric pulling rod, the bending rod is fixedly arranged on one side of the pulling plate, the slide groove is opened on the workbench, and the pulling plate is movably arranged on the slide groove through a slider at the bottom.

[0007] Preferably, the fixing mechanism comprises a fixing plate, an electric telescopic seat, an electric telescopic rod and a fixing tube, and the fixing plate is fixedly arranged on the workbench.

[0008] Through the above solution, the fixing plate is provided so that the fixing mechanism can be fixedly arranged on the fixing plate.

[0009] Preferably, the two fixing plates are of centrally symmetrical design, and the electric telescopic seat is fixedly arranged on one side of the fixing plate.

[0010] Through the above solution, the electric telescopic rod can be telescoped by arranging the electric telescopic seat.

[0011] Preferably, the electric telescopic rod is fixedly arranged on one side of the electric telescopic seat, the fixed tube is fixedly arranged on an end of the electric telescopic rod away from the electric telescopic seat, and the fixed tube can be split into two symmetrical semicircular tubes.

[0012] Through the above solution, the fixing pipe is provided so that the plastic pipe can be fixed inside the fixing pipe.

[0013] Preferably, the support mechanism comprises a support plate, a bracket, a pulley and a support column, and the bracket is fixedly arranged at the bottom of the support plate.

[0014] Through the above solution, the bracket is provided so that the pulley can be slidably arranged at the bottom of the bracket.

[0015] Preferably, the pulley is fixedly arranged at the bottom of the bracket, a plurality of the support columns are fixedly arranged at the top of the support plate, and the workbench is fixedly arranged at the top of the support columns.

[0016] Through the above solution, the height of the workbench can be increased by arranging the support columns.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] The automatic production device for thermoplastic plastic pipe elbows, when in use, first moves the device to a suitable position by pushing the device, and when the device stops moving, controls the electric telescopic rod to extend and retract so that the fixed pipe can fix the plastic pipe to be bent, and at this time the bending rod is inside the plastic pipe, and the bending rod is moved by adjusting the electric pulling rod to finally complete the bending, because the pipe is hot during the bending operation, the low-temperature carbon dioxide ejected from the jet port on the liquid carbon dioxide storage tank cools the bent plastic elbow, so that the plastic elbow is quickly solidified and formed, and product defects are prevented, and the above design improves the yield rate of plastic pipe elbows.

[0019] The automatic production device for thermoplastic plastic pipe elbows can increase the height of a workbench by arranging support columns, and can fix the plastic pipe inside the fixed pipe by arranging fixed pipes. The above design improves the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

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

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

[0023] Figure 4 It is a schematic diagram of the pulling plate and bending rod structure of the utility model.

[0024] In the figure: 1. Bending and cooling mechanism; 101. Workbench; 102. Rotating seat; 103. Rotating disk; 104. Liquid carbon dioxide storage tank; 105. Jet nozzle; 106. Fixed block; 107. Electric pulling rod; 108. Pulling plate; 109. Bending rod; 110. Slide; 2. Fixing mechanism; 201. Fixed plate; 202. Electric telescopic seat; 203. Electric telescopic rod; 204. Fixed pipe; 3. Support mechanism; 301. Support plate; 302. Bracket; 303. Pulley; 304. Support column. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1 - Figure 4 As shown, a technical solution provided by the utility model:

[0027] A thermoplastic plastic pipe elbow automatic production device, comprising a bending and cooling mechanism 1, a fixing mechanism 2 and a supporting mechanism 3, wherein the fixing mechanism 2 is fixedly arranged on the top of the supporting mechanism 3, the bending and cooling mechanism 1 is fixedly arranged on the top of the supporting mechanism 3, the bending and cooling mechanism 1 comprises a workbench 101, a rotating seat 102, a rotating disk 103, a liquid carbon dioxide storage tank 104, an air jet 105, a fixing block 106, an electric pulling rod 107, a pulling plate 108, a bending rod 109 and a slide 110, the rotating seat 102 is fixedly arranged on the top of the workbench 101, the rotating disk 103 is fixedly arranged on the top of the workbench 101, and the rotating disk 103 is fixedly arranged on the top of the workbench 101. It is arranged on the top of the rotating seat 102, the liquid carbon dioxide storage tank 104 is fixedly arranged on the top of the workbench 101, the jet nozzle 105 is fixedly arranged on the top of the liquid carbon dioxide storage tank 104, the fixed block 106 is fixedly arranged on the top of the workbench 101, the electric pulling rod 107 is fixedly arranged on one side of the fixed block 106, the pulling plate 108 is fixedly arranged on one end of the electric pulling rod 107, the bending rod 109 is fixedly arranged on one side of the pulling plate 108, the slide groove 110 is opened on the workbench 101, and the pulling plate 108 is movably arranged on the slide groove 110 through the slider at the bottom.

[0028] In this embodiment, preferably, the fixing mechanism 2 includes a fixing plate 201 , an electric telescopic seat 202 , an electric telescopic rod 203 and a fixing tube 204 , and the fixing plate 201 is fixedly disposed on the workbench 101 .

[0029] Through the above solution, by providing the fixing plate 201 , the fixing mechanism 2 can be fixedly arranged on the fixing plate 201 .

[0030] In this embodiment, preferably, two fixing plates 201 are designed to be centrally symmetrical, and the electric telescopic seat 202 is fixedly arranged on one side of the fixing plate 201 .

[0031] Through the above solution, the electric telescopic seat 202 is provided so that the electric telescopic rod 203 can be telescoped.

[0032] In this embodiment, preferably, the electric telescopic rod 203 is fixedly arranged on one side of the electric telescopic seat 202, the fixed tube 204 is fixedly arranged on one end of the electric telescopic rod 203 away from the electric telescopic seat 202, and the fixed tube 204 can be split into two symmetrical semicircular tubes.

[0033] Through the above solution, the fixing tube 204 is provided so that the plastic tube can be fixed inside the fixing tube 204 .

[0034] In this embodiment, preferably, the support mechanism 3 includes a support plate 301 , a bracket 302 , a pulley 303 and a support column 304 , and the bracket 302 is fixedly disposed at the bottom of the support plate 301 .

[0035] Through the above solution, the bracket 302 is provided so that the pulley 303 can be slidably provided at the bottom of the bracket 302 .

[0036] In this embodiment, preferably, the pulley 303 is fixedly arranged at the bottom of the bracket 302 , a plurality of support columns 304 are fixedly arranged at the top of the support plate 301 , and the workbench 101 is fixedly arranged at the top of the support columns 304 .

[0037] Through the above solution, the height of the workbench 101 can be increased by providing the support column 304 .

[0038] When the automatic production device for thermoplastic plastic pipe elbows of the present embodiment is used, the device is first moved to a suitable position by pushing the device. When the device stops moving, the electric telescopic rod 203 is controlled to be telescopic so that the fixed tube 204 can fix the plastic pipe to be bent. At this time, the bending rod 109 is inside the plastic pipe. The bending rod 109 is moved by adjusting the electric pulling rod 107 to finally complete the bending. Since the pipe is hot during the bending operation, the low-temperature carbon dioxide ejected from the jet nozzle 105 on the liquid carbon dioxide storage tank 104 cools the bent plastic elbow, so that the plastic elbow is quickly solidified and formed to prevent product defects. The above design improves the yield rate of plastic pipe elbows. The support column 304 is provided to increase the height of the workbench 101. The fixed tube 204 is provided to fix the plastic pipe inside the fixed tube 204. The above design improves the practicability of the device.

[0039] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An automatic production device for thermoplastic plastic pipe elbows, comprising a bending and cooling mechanism (1), a fixing mechanism (2) and a supporting mechanism (3), characterized in that: The fixing mechanism (2) is fixedly arranged on the top of the supporting mechanism (3); the bending and cooling mechanism (1) is fixedly arranged on the top of the supporting mechanism (3); the bending and cooling mechanism (1) comprises a workbench (101), a rotating seat (102), a rotating disk (103), a liquid carbon dioxide storage tank (104), an air jet (105), a fixing block (106), an electric pulling rod (107), a pulling plate (108), a bending rod (109) and a slide groove (110); the rotating seat (102) is fixedly arranged on the top of the workbench (101); the rotating disk (103) is fixedly arranged on the top of the rotating seat (102); the liquid carbon dioxide The carbon storage box (104) is fixedly arranged on the top of the workbench (101), the jet port (105) is fixedly arranged on the top of the liquid carbon dioxide storage box (104), the fixed block (106) is fixedly arranged on the top of the workbench (101), the electric pull rod (107) is fixedly arranged on one side of the fixed block (106), the pull plate (108) is fixedly arranged on one end of the electric pull rod (107), the bending rod (109) is fixedly arranged on one side of the pull plate (108), the slide groove (110) is opened on the workbench (101), and the pull plate (108) is movably arranged on the slide groove (110) through a slider at the bottom.

2. The automatic production device for thermoplastic plastic pipe elbows according to claim 1 is characterized in that: The fixing mechanism (2) comprises a fixing plate (201), an electric telescopic seat (202), an electric telescopic rod (203) and a fixing tube (204); the fixing plate (201) is fixedly arranged on the workbench (101).

3. The automatic production device for thermoplastic plastic pipe elbows according to claim 2 is characterized in that: The two fixing plates (201) are designed to be centrally symmetrical, and the electric telescopic seat (202) is fixedly arranged on one side of the fixing plate (201).

4. The automatic production device for thermoplastic plastic pipe elbows according to claim 2 is characterized in that: The electric telescopic rod (203) is fixedly arranged on one side of the electric telescopic seat (202), the fixed tube (204) is fixedly arranged on one end of the electric telescopic rod (203) away from the electric telescopic seat (202), and the fixed tube (204) can be split into two symmetrical semicircular tubes.

5. The automatic production device for thermoplastic plastic pipe elbows according to claim 1 is characterized in that: The support mechanism (3) comprises a support plate (301), a bracket (302), a pulley (303) and a support column (304); the bracket (302) is fixedly arranged at the bottom of the support plate (301).

6. The automatic production device for thermoplastic plastic pipe elbows according to claim 5, characterized in that: The pulley (303) is fixedly arranged at the bottom of the bracket (302), a plurality of support columns (304) are fixedly arranged at the top of the support plate (301), and the workbench (101) is fixedly arranged at the top of the support columns (304).

Images