Centralized feeding and distributing device for plastic reel production

Abstract

The utility model relates to the technical field of material supply and distribution, and discloses a centralized material supply and distribution device for plastic reel production, which comprises a distribution box, a plurality of valves arranged on the distribution box, a connecting pipe arranged on the valves and the distribution box, and a pipeline arranged on the connecting pipe, a plurality of limiting grooves are formed in the upper surface of the baffle ring, limiting blocks are slidably connected into the limiting grooves, and threaded blocks are fixedly connected to the upper end faces of the limiting blocks; the baffle ring is installed on the outer wall of the connecting pipe, the movable threaded blocks are arranged on the baffle ring, the threaded rings are connected with the threaded blocks in a threaded mode, the threaded rings are limited, then the threaded rings are matched with the connecting pipe to clamp and fix a pipeline, the whole structure is simple, the pipeline can be disassembled and assembled only by rotating the threaded rings, and the pipeline can be disassembled and assembled conveniently. The pipeline is convenient to disassemble, maintain and dredge, the convenience of disassembling and assembling the pipeline is improved, and the plastic reel is convenient to produce.

Description

Technical Field

[0001] The utility model relates to the technical field of material feeding and distribution, in particular to a centralized material feeding and distribution device for producing plastic reels. Background Art

[0002] Plastic reels are widely used in industry and daily applications. They are mainly used to wind, store and protect various wires, hoses and other items. Plastic reels are made by melting and extruding plastic particles. In order to ensure the supply of plastic particles, a feeding distribution device is required to distribute and feed the plastic particles.

[0003] The existing feeding and distributing device installs multiple feeding pipes and multiple discharging pipes on the distribution box. The distribution box uses vacuum, pneumatic and other methods to suck materials through the feeding pipes and cooperates with the discharging pipes to discharge materials to distribute the materials. A valve is also installed on the distribution box to control the distribution amount. The feed pipes and the discharging pipes are generally installed on the valve and the distribution box by means of clamps. This installation method is too cumbersome and inconvenient to disassemble, maintain and clear the pipelines. The disassembly and assembly of the pipelines are poor and inconvenient to use. Therefore, a centralized feeding and distributing device for plastic reel production is proposed. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a centralized material feeding and distributing device for the production of plastic reels, which facilitates the disassembly, maintenance and dredging of pipelines in the centralized material feeding and distributing device, and is easy to disassemble and use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a centralized feeding and distribution device for the production of plastic reels, comprising a distribution box, a plurality of valves installed on the distribution box, connecting pipes installed on the valves and the distribution box, and pipelines installed on the connecting pipes, the outer wall of the connecting pipe is fixedly connected with a retaining ring, the upper surface of the retaining ring is provided with a plurality of limit grooves, a limit block is slidably connected in the limit groove, the upper end surface of the limit block is fixedly connected with a threaded block, the outer walls of the plurality of threaded blocks are commonly threadedly connected with a threaded ring, and the threaded ring is threadedly connected to the threaded block to cooperate with the connecting pipe to clamp and fix the pipeline.

[0006] Preferably, an outer wall of the upper end of the thread block is provided with an oblique groove, and the oblique groove guides the thread ring.

[0007] Preferably, a spring is installed in the limiting groove, and two ends of the spring are respectively fixedly connected to one end of the limiting block and the outer wall of the connecting pipe.

[0008] Preferably, a stopper is fixedly connected to the upper end of the threaded block, and the stopper limits the threaded ring from sliding out of the threaded block.

[0009] Preferably, a regular hexagonal ring is fixedly connected to the outer wall of the lower end of the threaded ring, and an anti-slip groove is provided on the outer wall of the upper end of the threaded ring.

[0010] Preferably, the number of the limiting grooves is six, and the six limiting grooves are evenly arranged on the upper surface of the retaining ring.

[0011] Preferably, the side of the threaded block close to the connecting pipe is an arc-shaped structure, and the side of the threaded block close to the connecting pipe fits with the outer wall of the pipeline.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The utility model installs a retaining ring on the outer wall of the connecting pipe, and a plurality of movable threaded blocks are arranged on the retaining ring. The threaded ring is threadedly connected with the threaded blocks to restrict the plurality of threaded rings, so that the threaded ring cooperates with the connecting pipe to clamp and fix the pipeline. The overall structure is simple, and the disassembly and assembly of the pipeline only requires rotating the threaded ring, which is convenient for disassembly, maintenance and dredging of the pipeline, improves the convenience of disassembly and assembly of the pipeline, and is convenient for the production of plastic reels.

[0014] 2. The outer wall of the upper end of the threaded block in the utility model is provided with an inclined groove, so that when the threaded ring moves down to be threadedly connected with the threaded block, the inclined groove can guide the threaded ring, thereby facilitating the squeezing of the threaded block to clamp and fix the pipeline.

[0015] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures indicated in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the separation structure of the pipeline and the connecting pipe of the utility model;

[0018] Figure 3 This is a schematic diagram of the separation structure of the threaded ring and the threaded block of the utility model;

[0019] Figure 4 It is a schematic diagram of the cross-sectional structure of the threaded block and the retaining ring of the utility model;

[0020] Figure 5 for Figure 4 Enlarged structural diagram at point A in the middle.

[0021] In the figure: 1. distribution box; 2. valve; 3. connecting pipe; 4. pipeline; 5. retaining ring; 6. limit groove; 7. limit block; 8. threaded block; 9. threaded ring; 10. inclined groove; 11. stop block; 12. regular hexagonal ring; 13. spring. DETAILED DESCRIPTION

[0022] 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 technical field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5 The centralized material feeding and distributing device for producing plastic reels of this embodiment comprises a distribution box 1, a plurality of valves 2 installed on the distribution box 1, a connecting pipe 3 installed on the valve 2 and the distribution box 1, a pipeline 4 installed on the connecting pipe 3, a retaining ring 5 is fixedly connected to the outer wall of the connecting pipe 3, a plurality of limiting grooves 6 are provided on the upper surface of the retaining ring 5, a limiting block 7 is slidably connected in the limiting groove 6, a threaded block 8 is fixedly connected to the upper end surface of the limiting block 7, a threaded ring 9 is threadedly connected to the outer walls of the plurality of threaded blocks 8, and the threaded ring 9 is threadedly connected to the threaded block 8 to cooperate with the connecting pipe 3 to clamp and fix the pipeline 4.

[0024] like Figure 1-5 As shown, the structure of the centralized material feeding and distribution device in the utility model is similar to that of the existing centralized material feeding and distribution device. The main improvement of the utility model is to facilitate the disassembly, maintenance and dredging of the pipeline 4 in the centralized material feeding and distribution device, and to facilitate disassembly and assembly for use; the distribution box 1, valve 2, connecting pipe 3 and pipeline 4 in the utility model are all prior arts, the distribution box 1 uses several of the pipelines 4 to extract plastic particles for plastic reel production, and uses another pipeline 4 to transport the plastic particles for feeding, the valve 2 controls the feeding amount, and when the pipeline 4 needs to be installed, the pipeline 4 is sleeved on the outer wall of the connecting pipe 3, the connection between the pipeline 4 and the connecting pipe 3 is located between a plurality of threaded blocks 8, at this time, the plurality of threaded blocks 8 are moved again, and the lower end of the threaded block 8 The limiting block 7 slides in the limiting groove 6, and the limiting groove 6 limits the threaded block 8 through the limiting block 7, so that the threaded block 8 contacts the outer wall of the pipeline 4, and then the threaded ring 9 is sleeved on the outer walls of the plurality of threaded blocks 8, and the threaded ring 9 is rotated to make the threaded ring 9 and the plurality of threaded blocks 8 threadedly connected, so that the plurality of threaded blocks 8 cooperate with the connecting pipe 3 to clamp and fix the pipeline 4, thereby realizing the connection and fixation of the pipeline 4 and the connecting pipe 3. When disassembling the pipeline 4, it is only necessary to separate the threaded ring 9 from the threaded block 8, and cancel the restriction on the threaded block 8, so that the pipeline 4 can be pulled out from the connecting pipe 3. The overall structure is simple, which is convenient for disassembly, maintenance and dredging of the pipeline 4, improves the convenience of disassembly and assembly of the pipeline 4, and facilitates the production of plastic reels.

[0025] like Figure 2-4As shown, an inclined groove 10 is provided on the outer wall of the upper end of the threaded block 8, and the inclined groove 10 guides the threaded ring 9; when the threaded block 8 needs to clamp and fix the pipeline 4, the threaded ring 9 is pushed down so that the threaded ring 9 contacts the inclined groove 10, and the inclined groove 10 guides the threaded block 8 to move and contact the outer wall of the pipeline 4 until the threaded ring 9 cannot be pushed down and is rotated so that the threaded ring 9 is threadedly connected with the outer wall of the threaded block 8, thereby restricting multiple threaded blocks 8. By using the guidance of the inclined groove 10, it is more convenient for the threaded block 8 to clamp and fix the pipeline 4, thereby improving the convenience of use.

[0026] like Figure 5 As shown, a spring 13 is installed in the limit groove 6, and the two ends of the spring 13 are fixedly connected to one end of the limit block 7 and the outer wall of the connecting pipe 3 respectively; after the threaded ring 9 is threadedly separated from the threaded block 8, the threaded ring 9 is located at the inclined groove 10 of the threaded block 8. At this time, the elastic force of the spring 13 causes the limit block 7 to move inward and outward in the limit groove 6, thereby driving the threaded block 8 away from the pipeline 4, so that when the pipeline 4 is pulled out from the connecting pipe 3, it does not contact the threaded block 8, thereby reducing wear.

[0027] like Figure 2 , 4 As shown, a stopper 11 is fixedly connected to the upper end of the threaded block 8, and the stopper 11 limits the threaded ring 9 from sliding out of the threaded block 8; the stopper 11 blocks the threaded ring 9 so that after the threaded ring 9 moves into the inclined groove 10, it cannot be moved out from the upper end of the threaded block 8, and the threaded ring 9 is restricted outside the threaded block 8 to avoid loss and facilitate use.

[0028] like Figure 3 As shown, the outer wall of the lower end of the threaded ring 9 is fixedly connected with a regular hexagonal ring 12, and the outer wall of the upper end of the threaded ring 9 is provided with an anti-slip groove; the threaded ring 9 can be rotated manually, or the threaded ring 9 can be rotated by clamping a wrench on the outer wall of the regular hexagonal ring 12, so as to facilitate the connection and separation of the threaded ring 9 and the threaded block 8.

[0029] like Figure 2 , 3 As shown, there are six limit grooves 6, and the six limit grooves 6 are evenly arranged on the upper surface of the retaining ring 5; the six threaded blocks 8 corresponding to the six limit grooves 6 are distributed on the circumferential side of the connecting pipe 3, and the six threaded blocks 8 clamp and fix the pipeline 4 from different angles respectively to ensure the fixing strength of the pipeline 4.

[0030] like Figure 2-5 As shown, the side of the thread block 8 close to the connecting pipe 3 is an arc-shaped structure, and the side of the thread block 8 close to the connecting pipe 3 is in contact with the outer wall of the pipeline 4; when the thread block 8 contacts the outer wall of the pipeline 4, the arc-shaped surface of the thread block 8 contacts the outer wall of the pipeline 4 to clamp it, thereby increasing the contact surface between the thread block 8 and the pipeline 4 and improving the clamping strength of the pipeline 4.

[0031] The implementation steps in this embodiment are as follows: when the pipeline 4 needs to be installed, the pipeline 4 is sleeved on the outer wall of the connecting pipe 3, the connection between the pipeline 4 and the connecting pipe 3 is located between multiple threaded blocks 8, the threaded ring 9 is pushed down, the threaded ring 9 is in contact with the inclined groove 10, the inclined groove 10 is guided to move the threaded block 8, the threaded block 8 drives the limit block 7 at its lower end to slide in the limit groove 6, the limit groove 6 limits the threaded block 8 through the limit block 7, the limit block 7 drives the spring 13 to compress, the threaded block 8 contacts the outer wall of the pipeline 4, and the threaded ring 9 is rotated when it cannot be pushed down, so that the threaded ring 9 is threadedly connected to the outer wall of the threaded block 8, and then the multiple threaded blocks 8 are restricted, so that the multiple threaded blocks 8 cooperate with the connecting pipe 3 to clamp and fix the pipeline 4.

[0032] Obviously, the above embodiments of the present invention are merely examples for clearly explaining the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. A centralized material feeding and distributing device for producing plastic reels, comprising a distribution box (1), a plurality of valves (2) mounted on the distribution box (1), connecting pipes (3) mounted on the valves (2) and the distribution box (1), and a pipeline (4) mounted on the connecting pipe (3), characterized in that: A retaining ring (5) is fixedly connected to the outer wall of the connecting pipe (3); a plurality of limiting grooves (6) are provided on the upper surface of the retaining ring (5); a limiting block (7) is slidably connected in the limiting groove (6); a threaded block (8) is fixedly connected to the upper end surface of the limiting block (7); a threaded ring (9) is commonly threadedly connected to the outer walls of the plurality of threaded blocks (8); and the threaded ring (9) is threadedly connected to the threaded block (8) and cooperates with the connecting pipe (3) to clamp and fix the pipeline (4).

2. A centralized material feeding and distributing device for producing plastic reels according to claim 1, characterized in that: An oblique groove (10) is provided on the outer wall of the upper end of the threaded block (8), and the oblique groove (10) guides the threaded ring (9).

3. A centralized material feeding and distributing device for producing plastic reels according to claim 2, characterized in that: A spring (13) is installed in the limiting groove (6), and two ends of the spring (13) are respectively fixedly connected to one end of the limiting block (7) and the outer wall of the connecting pipe (3).

4. A centralized material feeding and distributing device for producing plastic reels according to claim 1, characterized in that: A stopper (11) is fixedly connected to the upper end of the threaded block (8), and the stopper (11) limits the threaded ring (9) from sliding off the threaded block (8).

5. A centralized material feeding and distributing device for producing plastic reels according to claim 1, characterized in that: A regular hexagonal ring (12) is fixedly connected to the outer wall of the lower end of the threaded ring (9), and an anti-slip groove is provided on the outer wall of the upper end of the threaded ring (9).

6. A centralized material feeding and distributing device for producing plastic reels according to claim 1, characterized in that: The number of the limiting grooves (6) is six, and the six limiting grooves (6) are evenly arranged on the upper surface of the retaining ring (5).

7. A centralized material feeding and distributing device for producing plastic reels according to claim 1, characterized in that: The side of the threaded block (8) close to the connecting pipe (3) is an arc-shaped structure, and the side of the threaded block (8) close to the connecting pipe (3) is in contact with the outer wall of the pipeline (4).

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