A raw material adding device for MPP plastic pipe production

Abstract

The utility model relates to MPP plastic tubular product production technical field, and disclose a kind of raw material adding device for MPP plastic tubular product production, including adding box, the outer wall of adding box is equipped with stirring assembly, the outer wall of adding box is fixedly installed with controller, the end of adding box close to controller is fixedly assembled with support frame, the top of adding box is fixedly assembled with stirring box, the top of stirring box is fixedly installed with discharge gate. Through double-shaft servo motor in the controller emission signal start through connecting shaft driving driving sprocket rotation, make chain through limit sprocket drive driven sprocket one and driven sprocket two rotation, can make stirring rod in the inner wall of stirring box after plastic tubular product is stirred to the raw material of plastic tubular product carries out preliminary treatment, make its size more uniform, to improve subsequent reaction efficiency, and can effectively avoid the problem of raw material waste, significantly improve production efficiency, guarantee product quality, satisfy different production needs.

Description

Technical Field

[0001] This utility model relates to the field of MPP plastic pipe production technology, specifically to a raw material addition device for MPP plastic pipe production. Background Technology

[0002] The raw material addition device for MPP plastic pipe production is a key piece of equipment used in the MPP pipe production process to accurately and evenly add raw materials to the production equipment.

[0003] Traditional MPP plastic pipe production uses manual material addition devices. This manual method is not only inefficient but also prone to errors, affecting product quality. Furthermore, the lack of pretreatment of the raw materials during addition results in uneven addition, which reduces the subsequent reaction rate. In addition, it is difficult to control the amount of raw materials discharged, thus easily leading to quality problems caused by ratio deviations. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a raw material addition device for the production of MPP plastic pipes, which has the advantages of pre-treating raw materials before addition and controlling the output amount, thus solving the problems mentioned in the background technology.

[0005] This utility model provides the following technical solution: a raw material adding device for the production of MPP plastic pipes, including an adding box, a stirring assembly on the outer wall of the adding box, a controller fixedly installed on the outer wall of the adding box, a support frame fixedly mounted on one end of the adding box near the controller, a stirring tank fixedly mounted on the top of the adding box, a discharge port fixedly mounted on the top of the stirring tank, a cover plate rotatably connected to the top of the discharge port, a handle fixedly mounted on the top of the cover plate, a feeding control assembly on the outer wall of the stirring tank, a discharge trough opened at the bottom of the stirring tank, a dual-axis servo motor fixedly mounted on the top of the support frame, and the dual-axis servo motor is electrically connected to the controller, and a connecting shaft is fixedly mounted on the power output shaft of the dual-axis servo motor through a coupling.

[0006] As a preferred technical solution of this utility model: the stirring assembly includes a drive sprocket, one end of a chain is engaged with the outer wall of the drive sprocket, and the other end of the chain is engaged with a limit sprocket, a driven sprocket one and a driven sprocket two respectively. The outer wall of the limit sprocket is provided with a limit plate. A stirring rod is fixedly sleeved at the center of each of the driven sprocket one and the driven sprocket two, and a stirring blade is fixedly installed on the outer wall of the stirring rod.

[0007] As a preferred technical solution of this utility model: the center of the driving sprocket is fixedly sleeved on the outer wall of the connecting shaft, the diameter of the driven sprocket one is the same as the diameter of the driven sprocket two, and there are several stirring blades, which are evenly distributed on the outer wall of the stirring rod.

[0008] As a preferred technical solution of this utility model: the feeding control component includes a drive gear, one end of a transmission belt meshing with the outer wall of the drive gear, the other end of the transmission belt meshing with a driven gear, a limit seat provided on the outer wall of the driven gear, a central shaft fixedly sleeved on the inner wall of the driven gear, an electric telescopic cylinder fixedly installed on the outer wall of the central shaft, a telescopic rod slidably connected to the inner wall of the electric telescopic cylinder, a rotating gear provided on the outer wall of the telescopic rod, and a pinion meshing with the top of the rotating gear.

[0009] As a preferred technical solution of this utility model: a connecting rod is fixedly sleeved at the center of the small gear, the outer wall of the connecting rod is provided with a straight groove handle, both ends of the straight groove handle are rotatably connected to one end of a rotating handle, and the other end of the rotating handle is rotatably connected to a rotating block, a rotating rod is fixedly sleeved on the inner wall of the rotating block, an arc plate is installed at the bottom of the rotating rod, a through rod is rotatably sleeved on the inner wall of the rotating gear, and an insertion groove is opened at the end of the through rod near the driven gear.

[0010] As a preferred technical solution of this utility model: the number of rotating handles, rotating blocks, rotating rods and arc plates are all two, and the two rotating handles, rotating blocks, rotating rods and arc plates are symmetrically distributed on the inner wall of the adding box. The center of the driving gear is fixedly sleeved on the outer wall of the connecting shaft. The diameter of the telescopic rod is adapted to the inner diameter of the insertion groove. The electric telescopic cylinder and the controller are electrically connected.

[0011] Compared with the prior art, the present invention has the following beneficial effects: 1. This raw material addition device for MPP plastic pipe production, activated by a dual-axis servo motor after receiving a signal from the controller, drives the active sprocket to rotate via a connecting shaft. This causes the chain to rotate via a limit sprocket, which in turn drives driven sprockets one and two. This allows the stirring rod to agitate the plastic pipe material on the inner wall of the mixing tank, thus performing preliminary processing on the raw material to make it more uniform in size, thereby improving the efficiency of subsequent reactions. It also effectively avoids the problem of raw material waste, reduces manual intervention, significantly improves production efficiency, ensures product quality, and is applicable to the addition and mixing of various raw materials to meet different production needs.

[0012] 2. The raw material adding device for MPP plastic pipe production can activate the electric telescopic cylinder by transmitting a signal from the controller. This allows the telescopic rod to slide from the inner wall of the electric telescopic cylinder towards the rotating gear, enabling the telescopic rod to engage with the inner wall of the insertion slot. This allows the driven gear to rotate synchronously through the telescopic rod, which in turn causes the pinion to rotate. This, in turn, causes the connecting rod to drive the straight groove handle to rotate, which in turn causes the rotating handles at both ends to drive the rotating blocks to rotate. This allows the rotating rod to drive the arc plate to rotate, and the distance between the two arc plates can be controlled, thereby controlling the material feeding amount. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the other side of the structure of this utility model; Figure 3 This is a schematic cross-sectional view of the present invention. Figure 4 This is a schematic diagram of the stirring assembly structure of this utility model; Figure 5 This is a schematic diagram of the feeding control component of this utility model; Figure 6 This is a partial cross-sectional structural diagram of the feeding control component of this utility model; Figure 7 This utility model Figure 6 Enlarged structural diagram at point A in the middle.

[0014] In the diagram: 1. Adding box; 2. Mixing assembly; 3. Controller; 4. Support frame; 5. Discharge port; 6. Cover plate; 7. Handle; 8. Feeding control assembly; 9. Mixing box; 10. Discharge chute; 11. Dual-axis servo motor; 12. Connecting shaft; 201. Drive sprocket; 202. Chain; 203. Limit sprocket; 204. Driven sprocket one; 205. Driven sprocket two; 206. Limit plate; 207. Stirring rod; 208. Stirring blade; 801. Driving gear; 802. Transmission belt; 803. Driven gear; 804. Limit seat; 805. Central shaft; 806. Electric telescopic cylinder; 807. Telescopic rod; 808. Rotating gear; 809. Pinion; 810. Connecting rod; 811. Straight groove handle; 812. Rotating handle; 813. Rotating block; 814. Rotating rod; 815. Arc plate; 816. Through rod; 817. Insertion groove. Detailed Implementation

[0015] 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.

[0016] Please see Figure 1 - Figure 7 A raw material adding device for the production of MPP plastic pipes includes an adding box 1, a stirring assembly 2 on the outer wall of the adding box 1, a controller 3 fixedly installed on the outer wall of the adding box 1, a support frame 4 fixedly mounted on one end of the adding box 1 near the controller 3, a stirring box 9 fixedly mounted on the top of the adding box 1, a discharge port 5 fixedly mounted on the top of the stirring box 9, a cover plate 6 rotatably connected to the top of the discharge port 5, a handle 7 fixedly mounted on the top of the cover plate 6, a feeding control assembly 8 on the outer wall of the stirring box 9, a discharge trough 10 opened at the bottom of the stirring box 9, a dual-axis servo motor 11 fixedly mounted on the top of the support frame 4, and the dual-axis servo motor 11 is electrically connected to the controller 3. The power output shaft of the dual-axis servo motor 11 is fixedly mounted with a connecting shaft 12 through a coupling.

[0017] In the above structure, the dual-axis servo motor 11 can be started by the controller 3, so that the connecting shaft 12 can rotate and drive the stirring component 2 and the feeding control component 8 to rotate. Due to the setting of the support frame 4, the support frame 4 can support and fix the dual-axis servo motor 11, and connect the bottom of the adding box 1 to the production device that needs to be added, which can facilitate the subsequent adding work.

[0018] In a preferred embodiment: the stirring assembly 2 includes a drive sprocket 201, one end of a chain 202 is engaged with the outer wall of the drive sprocket 201, and the other end of the chain 202 is engaged with a limiting sprocket 203, a driven sprocket 1 204 and a driven sprocket 205 respectively. The outer wall of the limiting sprocket 203 is provided with a limiting plate 206. A stirring rod 207 is fixedly sleeved at the center of both the driven sprocket 1 204 and the driven sprocket 205. A stirring blade 208 is fixedly installed on the outer wall of the stirring rod 207.

[0019] In a preferred embodiment: the center of the driving sprocket 201 is fixedly sleeved on the outer wall of the connecting shaft 12, the diameter of the driven sprocket 1 204 is the same as the diameter of the driven sprocket 205, and there are several stirring blades 208, which are evenly distributed on the outer wall of the stirring rod 207.

[0020] In the above structure, the rotation of the driving sprocket 201 enables the chain 202 to drive the driven sprocket 1 204 and driven sprocket 205 to rotate via the limiting sprocket 203. This allows the stirring rod 207 to stir the plastic pipe on the inner wall of the mixing tank 9, thereby performing preliminary processing on the raw material particles of the plastic pipe, making the particle size more uniform, thus improving the efficiency of subsequent reactions and effectively avoiding the problem of raw material waste.

[0021] In a preferred embodiment: the feeding control component 8 includes a drive gear 801, one end of a transmission belt 802 is meshed with the outer wall of the drive gear 801, the other end of the transmission belt 802 is meshed with a driven gear 803, a limit seat 804 is provided on the outer wall of the driven gear 803, a central shaft 805 is fixedly sleeved on the inner wall of the driven gear 803, an electric telescopic cylinder 806 is fixedly installed on the outer wall of the central shaft 805, a telescopic rod 807 is slidably connected to the inner wall of the electric telescopic cylinder 806, a rotating gear 808 is provided on the outer wall of the telescopic rod 807, and a pinion 809 is meshed with the top of the rotating gear 808.

[0022] In the above structure, the driving gear 801 can rotate synchronously with the rotation of the connecting shaft 12, and can drive the driven gear 803 to rotate through the transmission belt 802. Due to the setting of the limiting seat 804 and the installation position of the limiting seat 804, the limiting seat 804 can limit and fix the driven gear 803, making it less likely for the driven gear 803 to fall off during rotation.

[0023] In a preferred embodiment: a connecting rod 810 is fixedly sleeved at the center of the pinion 809. The outer wall of the connecting rod 810 is provided with a straight groove handle 811. Both ends of the straight groove handle 811 are rotatably connected to one end of a rotating handle 812. The other end of the rotating handle 812 is rotatably connected to a rotating block 813. A rotating rod 814 is fixedly sleeved on the inner wall of the rotating block 813. An arc plate 815 is installed at the bottom of the rotating rod 814. A through rod 816 is rotatably sleeved on the inner wall of the rotating gear 808. An insertion groove 817 is opened at one end of the through rod 816 near the driven gear 803.

[0024] In a preferred embodiment: there are two rotating handles 812, two rotating blocks 813, two rotating rods 814 and two arc plates 815, and the two rotating handles 812, two rotating blocks 813, two rotating rods 814 and two arc plates 815 are symmetrically distributed on the inner wall of the addition box 1. The center of the drive gear 801 is fixedly sleeved on the outer wall of the connecting shaft 12. The diameter of the telescopic rod 807 is adapted to the inner diameter of the insertion groove 817. The electric telescopic cylinder 806 is electrically connected to the controller 3.

[0025] In the above structure, the controller 3 sends a signal to start the electric telescopic cylinder 806, allowing the telescopic rod 807 to slide from the inner wall of the electric telescopic cylinder 806 toward the rotating gear 808. This allows the telescopic rod 807 to engage with the inner wall of the insertion slot 817, enabling the driven gear 803 to rotate synchronously with the rotating gear 808 via the telescopic rod 807. This, in turn, causes the pinion 809 to rotate, which in turn causes the connecting rod 810 to rotate the straight groove handle 811. This, in turn, causes the rotating handles 812 at both ends to rotate the rotating block 813, which in turn causes the rotating rod 814 to rotate the arc plate 815. The distance between the two arc plates 815 can be controlled, thereby controlling the material feeding amount.

[0026] Working principle: When using this device, the cover plate 6 can be opened via handle 7, and the MPP plastic pipe raw material to be added can be put into the inner wall of the mixing tank 9 through the feed port 5. At this time, the controller 3 can send a signal to start the dual-axis servo motor 11, which drives the connecting shaft 12 to rotate, causing the drive sprocket 201 to rotate. This allows the chain 202 to drive the driven sprocket 1 204 and driven sprocket 205 to rotate through the limit sprocket 203. This allows the stirring rod 207 to stir the plastic pipe on the inner wall of the mixing tank 9, thereby performing preliminary treatment on the raw material particles of the plastic pipe, making the particle size more uniform. When it is necessary to add raw materials, the controller 3 can send a signal to start the dual-axis servo motor 11, which drives the connecting shaft 12 to rotate, causing the drive sprocket 201 to rotate. This allows the chain 202 to drive the driven sprocket 1 204 and driven sprocket 205 to rotate, causing the stirring rod 207 to stir the plastic pipe on the inner wall of the mixing tank 9. This allows the raw material particles of the plastic pipe to be pre-processed, making the particle size more uniform. When it is necessary to add raw materials, the controller 3 can send a signal to start the dual-axis servo motor 11, which drives the driven sprocket 205 to rotate, causing the driven sprocket 205 to rotate. This allows the driven sprocket 205 to rotate, causing ... A signal is emitted to activate the electric telescopic cylinder 806, allowing the telescopic rod 807 to slide from the inner wall of the electric telescopic cylinder 806 toward the rotating gear 808. This allows the telescopic rod 807 to engage with the inner wall of the insertion slot 817, enabling the driven gear 803 to rotate synchronously with the rotating gear 808 via the telescopic rod 807. This, in turn, causes the pinion 809 to rotate, which in turn causes the connecting rod 810 to rotate the straight groove handle 811. This, in turn, causes the rotating handles 812 at both ends to rotate the rotating block 813, which in turn causes the rotating rod 814 to rotate the arc plate 815. The distance between the two arc plates 815 can be controlled, thus enabling automatic addition of raw materials and control over the amount added.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A raw material adding device for the production of MPP plastic pipes, comprising an adding box (1), characterized in that: The outer wall of the addition box (1) is provided with a stirring assembly (2), the outer wall of the addition box (1) is fixedly installed with a controller (3), the end of the addition box (1) near the controller (3) is fixedly equipped with a support frame (4), the top of the addition box (1) is fixedly equipped with a stirring box (9), the top of the stirring box (9) is fixedly installed with a discharge port (5), the top of the discharge port (5) is rotatably connected with a cover plate (6), the top of the cover plate (6) is fixedly equipped with a handle (7), the outer wall of the stirring box (9) is provided with a feeding control assembly (8), the bottom of the stirring box (9) is provided with a discharge trough (10), the top of the support frame (4) is fixedly installed with a dual-axis servo motor (11), and the dual-axis servo motor (11) is electrically connected to the controller (3). The power output shaft of the dual-axis servo motor (11) is fixedly equipped with a connecting shaft (12) through a coupling.

2. The raw material addition device for MPP plastic pipe production according to claim 1, characterized in that: The stirring assembly (2) includes a drive sprocket (201), one end of a chain (202) is engaged with the outer wall of the drive sprocket (201), and the other end of the chain (202) is engaged with a limit sprocket (203), a driven sprocket one (204) and a driven sprocket two (205), respectively. The outer wall of the limit sprocket (203) is provided with a limit plate (206). A stirring rod (207) is fixedly sleeved at the center of both the driven sprocket one (204) and the driven sprocket two (205), and a stirring blade (208) is fixedly installed on the outer wall of the stirring rod (207).

3. The raw material addition device for MPP plastic pipe production according to claim 2, characterized in that: The center of the driving sprocket (201) is fixedly sleeved on the outer wall of the connecting shaft (12). The diameter of the driven sprocket one (204) is the same as the diameter of the driven sprocket two (205). There are several stirring blades (208), and several stirring blades (208) are evenly distributed on the outer wall of the stirring rod (207).

4. The raw material adding device for MPP plastic pipe production according to claim 1, characterized in that: The feeding control component (8) includes a drive gear (801), one end of a transmission belt (802) meshes with the outer wall of the drive gear (801), the other end of the transmission belt (802) meshes with a driven gear (803), a limit seat (804) is provided on the outer wall of the driven gear (803), a central shaft (805) is fixedly sleeved on the inner wall of the driven gear (803), an electric telescopic cylinder (806) is fixedly installed on the outer wall of the central shaft (805), a telescopic rod (807) is slidably connected to the inner wall of the electric telescopic cylinder (806), a rotating gear (808) is provided on the outer wall of the telescopic rod (807), and a pinion (809) meshes with the top of the rotating gear (808).

5. The raw material adding device for MPP plastic pipe production according to claim 4, characterized in that: A connecting rod (810) is fixedly sleeved at the center of the pinion (809). The outer wall of the connecting rod (810) is provided with a straight groove handle (811). Both ends of the straight groove handle (811) are rotatably connected to one end of a rotating handle (812), and the other end of the rotating handle (812) is rotatably connected to a rotating block (813). A rotating rod (814) is fixedly sleeved on the inner wall of the rotating block (813). An arc plate (815) is installed at the bottom of the rotating rod (814). A through rod (816) is rotatably sleeved on the inner wall of the rotating gear (808). A insertion groove (817) is opened at the end of the through rod (816) near the driven gear (803).

6. The raw material adding device for MPP plastic pipe production according to claim 5, characterized in that: The number of rotating handles (812), rotating blocks (813), rotating rods (814), and arc plates (815) are all two, and the two rotating handles (812), rotating blocks (813), rotating rods (814), and arc plates (815) are symmetrically distributed on the inner wall of the addition box (1). The center of the drive gear (801) is fixedly sleeved on the outer wall of the connecting shaft (12). The diameter of the telescopic rod (807) is adapted to the inner diameter of the insertion slot (817). The electric telescopic cylinder (806) is electrically connected to the controller (3).

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