Multilayer sheet extrusion production apparatus

Abstract

The utility model discloses multilayer sheet extrusion production facility, especially relates to extrusion production technical field, including support frame, be provided with extrusion production subassembly on the support frame, the extrusion production subassembly includes the mixing box of setting at the top of support frame, the bottom of mixing box is provided with agitator, the bottom of agitator is installed with slide through bolt, the utility model discloses a set of extrusion production subassembly, each shunt hole carries out the shunt of raw material, so that the traction produced by the rotation of stirring stick of raw material penetrates shunt hole and flows in agitator, improves raw material stirring mixing efficiency, each shunt hole carries out the shunt of raw material, so that the traction produced by the rotation of stirring stick of raw material penetrates shunt hole and flows in agitator, improves raw material stirring mixing efficiency, through the mode of replacing water -cooling plate is easy to process multiple sheet material and take out sheet material once, improves sheet extrusion production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of extrusion production technology, and more specifically, to multi-layer sheet extrusion production equipment. Background Technology

[0002] Multi-layer sheet extrusion production equipment is an industrial equipment used to manufacture multi-layer composite plastic sheets. It combines plastic melts of different materials into one through co-extrusion technology to form multi-layer structural sheets with specific functions (such as barrier properties, strength, and aesthetics).

[0003] Among them, the patent with announcement number CN214726380U discloses PLA sheet extrusion production equipment, including an equipment base, a first side plate fixedly installed on one side of the upper surface of the equipment base, a second side plate fixedly installed on the other side of the upper surface of the equipment base, a winding motor fixedly installed on one outer wall of the first side plate, a connecting frame fixedly connected to the upper surface of the winding motor through a connecting plate, a first ventilation plate fixedly installed at one end of the connecting frame, a first air distribution hood fixedly installed on the upper surface of the first ventilation plate, a first ventilation pipe fixedly connected to the end of the first air distribution hood away from the first ventilation plate, and a first blower and a second blower fixedly installed on the outer wall of the second side plate away from the first side plate.

[0004] When in use, this structure, by setting up a connecting plate, connecting frame, first ventilation plate, first air distribution hood, first ventilation pipe, first blower, second blower, second ventilation pipe, second air distribution hood, and second ventilation plate, allows the production equipment to perform a good surface cooling treatment on the PLA sheet again before winding, thereby preventing the sheets from melting after winding. However, this structure is not conducive to continuous sheet production and it is not easy to remove the extruded sheet, making it inconvenient during production. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a multi-layer sheet extrusion production equipment, which aims to solve the problems mentioned in the background art.

[0006] This utility model provides the following technical solution: a multi-layer sheet extrusion production equipment, including a support frame, on which an extrusion production component is provided;

[0007] The extrusion production assembly includes a mixing tank disposed on top of a support frame, and an agitator disposed at the bottom of the mixing tank;

[0008] The bottom of the agitator is bolted to a sliding plate, which has a through-hole. A flow divider is provided at the bottom of the sliding plate, and a water-cooling plate is provided at the bottom of the flow divider. Two agitating rods are provided in the middle of the agitator, and each agitating rod has a through-hole.

[0009] As can be seen, in the above technical solution, the raw materials are stirred by several stirring rods in the agitator, and the raw materials are diverted by various diversion holes, so that the traction force generated by the rotation of the stirring rods passes through the diversion holes and flows in the agitator, thereby improving the mixing efficiency of the raw materials.

[0010] Optionally, in a possible implementation, the diverter plate is provided with a plurality of diverter extrusion holes, the support frame is provided with a first hydraulic rod in the middle, the output end of the first hydraulic rod is provided with a support frame, the support frame is located at the bottom of the water-cooled plate, both sides of the mixing box are bolted with slide rails, the slide rails are located at the top of the support frame and are slidably connected to the support frame, the support frame is provided with a second hydraulic rod in the middle, located at the bottom of the slide plate, and one end of the second hydraulic rod is provided for driving the slide plate displacement;

[0011] As can be seen, in the above technical solution, the frame opening can be moved to the top of the diversion plate, allowing the mixed material to flow through the frame opening and the diversion extrusion hole into the water-cooled plate. By moving the slide plate back and forth, the raw material that was originally on the water-cooled plate solidifies and is extruded again through the diversion extrusion hole, realizing the function of multi-layer extrusion production. The output end of the first hydraulic rod is used to drive the support frame to move, and then the water-cooled plate containing the sheet is removed and replaced with the remaining water-cooled plates. By replacing the water-cooled plates, it is easy to process multiple sheets at one time and remove the sheets, thus improving the sheet extrusion production efficiency.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] By setting up extrusion production components, the overall design is simple and the structure is reasonable compared with the existing technology. Through the corresponding cooperation of each structure, each diversion hole diverts the raw material, so that the traction force generated by the rotation of the stirring roller passes through the diversion hole and flows in the agitator, thereby improving the mixing efficiency of the raw material.

[0014] The material can be moved to the top of the distribution plate through the frame opening, and the mixed material can flow into the water-cooled plate through the frame opening and the distribution extrusion hole. The material can be moved back and forth through the slide plate, so that the raw material that was originally on the water-cooled plate can be solidified and then extruded again through the distribution extrusion hole, thus realizing the function of multi-layer extrusion production.

[0015] Furthermore, the output end of the first hydraulic rod is used to retract and drive the support frame to move. Then, the water-cooled plate containing the sheet is removed and replaced with the remaining water-cooled plates. By replacing the water-cooled plates, it is easy to process multiple sheets at once and remove the sheets, thereby improving the sheet extrusion production efficiency. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in this disclosure, the accompanying drawings used in some embodiments will be briefly described below. Obviously, the drawings described below are only drawings of some embodiments of this disclosure, and those skilled in the art can obtain other drawings based on these drawings. In addition, the drawings described below can be regarded as schematic diagrams and are not intended to limit the actual size of the product, the actual flow of the method, the actual timing of the signals, etc. involved in the embodiments of this disclosure.

[0017] Figure 1 This is a front view of the overall structure of this utility model.

[0018] Figure 2 This is a perspective view of the extrusion production component of this utility model.

[0019] Figure 3 This is a perspective view of the skateboard, diverter plate, and water-cooled plate of this utility model.

[0020] Figure 4 This is a perspective view of the mixing box, agitator, and stirring rod of this utility model.

[0021] The attached diagram is labeled as follows: 1. Support frame; 2. Mixing box; 3. Agitator; 4. Agitator roller; 5. Diverter hole; 6. Slide plate; 7. Frame opening; 8. Diverter plate; 9. Diverter extrusion hole; 10. Water cooling plate; 11. First hydraulic rod; 12. Support frame; 13. Slide rail; 14. Second hydraulic rod. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] As attached Figures 1-4 The multi-layer sheet extrusion production equipment shown uses an extrusion production component on a support frame 1. Several stirring rollers 4 within the agitator 3 stir the raw material, while various diversion holes 5 divert the raw material. The traction force generated by the rotation of the stirring rollers 4 passes through the diversion holes 5 and flows within the agitator 3, improving the mixing efficiency. A second hydraulic rod 14 drives the agitator 3 and slide plate 6 to move, allowing the frame opening 7 to move to the top of the diversion plate 8. The stirred material then flows through the frame opening 7 and the diversion extrusion holes 9 into the water-cooled plate 10. The slide plate 6 moves back and forth, causing the raw material previously on the water-cooled plate 10 to solidify and be extruded again through the diversion extrusion holes 9, thus achieving the multi-layer extrusion production function. The specific structural configuration of the component is as follows.

[0024] The extrusion production assembly includes a mixing tank 2 located on top of the support frame 1, and an agitator 3 located at the bottom of the mixing tank 2;

[0025] A slide plate 6 is bolted to the bottom of the mixer 3. A frame opening 7 is provided through the slide plate 6. A flow divider 8 is provided at the bottom of the slide plate 6. A water cooling plate 10 is provided at the bottom of the flow divider 8. Two stirring rods 4 are provided in the middle of the mixer 3, and each stirring rod 4 is provided with a flow divider hole 5.

[0026] The diverter plate 8 has several diverting extrusion holes 9. The support frame 1 has a first hydraulic rod 11 in the middle. The output end of the first hydraulic rod 11 has a support frame 12. The support frame 12 is located at the bottom of the water cooling plate 10. The mixing box 2 has slide rails 13 installed on both sides by bolts. The slide rails 13 are located at the top of the support frame 1 and are slidably connected to the support frame 1. The support frame 1 has a 15 in the middle. The 15 is located at the bottom of the slide plate 6, and one end of the 15 has a second hydraulic rod 14 for driving the slide plate 6 to move.

[0027] The specific working principle is as follows: the raw materials are added into the mixing box 2, and the raw materials are stirred by several stirring rollers 4 in the agitator 3. At the same time, each diversion hole 5 diverts the raw materials, so that the traction force generated by the rotation of the stirring rollers 4 passes through the diversion holes 5 and flows in the agitator 3, thereby improving the mixing efficiency of the raw materials.

[0028] The agitator 3 and slide plate 6 are driven to move by the second hydraulic rod 14, so that the frame opening 7 can be moved to the top of the diversion plate 8, and the mixed material flows into the water-cooled plate 10 through the frame opening 7 and the diversion extrusion hole 9. The slide plate 6 moves back and forth, so that the raw material originally on the water-cooled plate 10 solidifies and is extruded again through the diversion extrusion hole 9, thus realizing the function of multi-layer extrusion production.

[0029] The output end of the first hydraulic rod 11 is used to retract and drive the support frame 12 to move. Then, the water-cooled plate 10 containing the sheet is removed and replaced with the other water-cooled plates 10. By replacing the water-cooled plates 10, it is easy to process multiple sheets at one time and remove the sheets, thus improving the sheet extrusion production efficiency.

[0030] Furthermore, the material is extruded and formed only when the frame opening 7 is moved onto the distributor plate 8. The displacement of the slide plate 6 also makes it easy to scrape off the excess material on the upper surface of the distributor plate 8, thus avoiding waste.

[0031] Unlike existing technologies, this application discloses a multi-layer sheet extrusion production equipment. The raw material is stirred by several stirring rollers 4 in the agitator 3, and the raw material is diverted by various diversion holes 5. The traction force generated by the rotation of the stirring rollers 4 passes through the diversion holes 5 and flows in the agitator 3, improving the mixing efficiency of the raw material. The agitator 3 and the slide plate 6 are driven to move by the second hydraulic rod 14, so that the frame opening 7 can be moved to the top of the diversion plate 8. The stirred material flows through the frame opening 7 and the diversion extrusion hole 9 into the water-cooled plate 10. The slide plate 6 moves back and forth, so that the raw material originally on the water-cooled plate 10 solidifies and is extruded again through the diversion extrusion hole 9, realizing the function of multi-layer extrusion production.

[0032] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A multi-layer sheet extrusion production equipment, including a support frame (1), characterized in that: The support frame (1) is equipped with an extrusion production assembly; The extrusion production assembly includes a mixing tank (2) disposed on top of a support frame (1), and a stirrer (3) is disposed at the bottom of the mixing tank (2). The bottom of the agitator (3) is bolted with a slide plate (6), and a frame opening (7) is provided through the slide plate (6). A flow divider plate (8) is provided at the bottom of the slide plate (6), and a water-cooling plate (10) is provided at the bottom of the flow divider plate (8).

2. The multi-layer sheet extrusion production equipment according to claim 1, characterized in that: The stirrer (3) has two stirring rods (4) in the middle, and each stirring rod (4) has a flow divider hole (5) through it.

3. The multi-layer sheet extrusion production equipment according to claim 1, characterized in that: The diversion plate (8) has several diversion extrusion holes (9) through it, and the support frame (1) has a first hydraulic rod (11) in the middle.

4. The multi-layer sheet extrusion production equipment according to claim 3, characterized in that: The output end of the first hydraulic rod (11) is provided with a support frame (12), which is located at the bottom of the water-cooled plate (10).

5. The multi-layer sheet extrusion production equipment according to claim 1, characterized in that: Both sides of the mixing box (2) are bolted with slide rails (13), which are located on the top of the support frame (1) and are slidably connected to the support frame (1).

6. The multi-layer sheet extrusion production equipment according to claim 1, characterized in that: The support frame (1) is provided with a (15) in the middle, the (15) is located at the bottom of the slide plate (6), and a second hydraulic rod (14) is provided at one end of the (15) for driving the slide plate (6) to move.

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