A preparation device of a detectable power protection tube

Abstract

A kind of preparation equipment of detectable power protection tube, including base, stirring mechanism, stirring bucket cover lifting mechanism, pour material conveying mechanism, linkage mechanism, feed barrel, forming machine and control end;Stirring mechanism's stirring bucket is rotatably installed on base, stirring bucket cover is covered on stirring bucket, and stirring mechanism is stirred and mixed to preparation raw materials in stirring bucket;Stirring bucket cover lifting mechanism is connected with stirring bucket cover;Pour material conveying mechanism is installed on base, and is connected with the bottom end of stirring bucket;Feed barrel is fixedly installed on forming machine, and stirring bucket is connected with feed barrel by pour material conveying mechanism;Linkage mechanism is connected with stirring bucket cover lifting mechanism and pour material conveying mechanism, after stirring bucket cover lifting mechanism is started, linkage mechanism drives pour material conveying mechanism to start work;The present application realizes the linkage operation between stirring bucket cover lifting and preparation raw materials pour material conveying, saves manpower, improves work efficiency, and can meet the trial production demand of power protection tube.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of plastic pipe, in particular to a preparation equipment of detectable power protection pipe. BACKGROUND

[0002] The power protection pipe for communication refers to various specifications of hard polyvinyl chloride pipe materials made of PVC resin as the main raw material and various stabilizers, which has the characteristics of corrosion resistance, high temperature resistance, light weight, low engineering cost, long service life and the like. The current power protection pipe processing technology needs to go through the two steps of batching mixing and molding. The batching is to mix polymers and a certain proportion of stabilizers, plasticizers, colorants and other plastic additives, which can greatly improve the quality of the power protection pipe. The molding refers to the process of making the mixed polymers and plastic additives into products or blanks of the required shape. The commonly used molding method of the power protection pipe is extrusion molding. The detectable power protection pipe is mainly installed underground or on the ground, used to protect the detectable cable from corrosion and damage, prevent the detectable power line from breaking and causing short circuit accidents, and protect the cable, switch, core board and even the whole machine from being burned out. It also plays a certain isolation role for the power line magnetic field interference. It generally needs to be applied in various harsh environments, including seabed, snow and saline-alkali environment, etc. Due to the harsh environment, the plastic material needs to be reinforced and modified to have high ring stiffness to resist external load and not easy to deform.

[0003] In order to continuously develop detectable power protection pipes with better performance, the power protection pipe needs to be developed and trial-produced. The power protection pipe for research and development trial production generally has an uncertain length and a small demand. When using the existing pipeline production line for preparation, the long raw material conveying pipeline is easy to cause waste of preparation raw materials. SUMMARY

[0004] In view of the above problems, the present application provides a preparation equipment of detectable power protection pipe, and the technical scheme used is:

[0005] The application discloses a preparation equipment of detectable power protection tube, which comprises a base, a stirring mechanism, a stirring barrel cover lifting mechanism, a pouring and feeding mechanism, a linkage mechanism, a feeding barrel, a forming machine and a control end; the stirring mechanism comprises a stirring barrel, a stirring barrel cover, a driving device and a stirring device; the stirring barrel comprises a stirring barrel frame which is fixedly installed on the base, and a barrel body of the stirring barrel which is rotatably installed on the stirring barrel frame; the stirring barrel cover is arranged on the stirring barrel, the driving device and the stirring device are installed on the stirring barrel cover, and the driving device drives the stirring device to stir and mix preparation raw materials in the stirring barrel; the stirring barrel cover lifting mechanism is connected with the stirring barrel cover and is used for driving the stirring barrel cover, the driving device and the stirring device to lift; the pouring and feeding mechanism comprises a support frame which is fixedly installed on the base and located at one side of the stirring barrel, and the pouring and feeding mechanism is installed on the base through the support frame and is connected with the bottom end of the stirring barrel; the feeding barrel is fixedly installed on the forming machine, and the stirring barrel is connected with the feeding barrel through the pouring and feeding mechanism; the pouring and feeding mechanism drives the stirring barrel to rotate and feed the stirred and mixed preparation raw materials into the feeding barrel, and the feeding barrel is used for storing the preparation raw materials and feeding the preparation raw materials into the forming machine; the linkage mechanism is connected with the stirring barrel cover lifting mechanism and the pouring and feeding mechanism, and the linkage mechanism drives the pouring and feeding mechanism to work after the stirring barrel cover lifting mechanism is started.

[0006] The control end is used for controlling the operation of the whole preparation equipment of the detectable power protection tube.

[0007] Further, the driving device comprises a rotating cylinder, a motor one, a driving gear one and an annular gear one; the rotating cylinder is rotatably installed at the bottom end of the stirring barrel cover, the motor one is fixedly installed on the stirring barrel cover and has an output end which is fixedly connected with the driving gear one in a same axis, the annular gear one is fixedly installed in the rotating cylinder in a same axis, and the driving gear one is meshed with the annular gear one; and the stirring device is installed on the rotating cylinder.

[0008] Further, the stirring device comprises a stirring rod, a reset spring one and a stirring frame; the stirring frame is fixedly installed on the rotating cylinder in a same axis; the stirring rod is provided with at least two and is arranged on the stirring frame in a uniform distribution; each stirring rod is vertically slidably installed on the stirring frame and connected with the stirring frame through the reset spring one; a limiting disc is fixedly arranged on the stirring barrel cover, and the limiting disc is provided with a wave-shaped convex which is used for limiting the top end of the stirring rod; when the stirring frame drives the stirring rod to rotate, the stirring rod moves along the limiting disc to realize the vertical sliding on the stirring frame.

[0009] Furthermore, the stirring tank lid lifting mechanism includes a lifting device, a limiting post, a limiting slider, and a rotating mounting plate; the limiting post is vertically fixed on the support frame, the rotating mounting plate is rotatably mounted on the top of the limiting post, the lifting device is mounted on the rotating mounting plate and connected to the stirring tank lid, and one end of the limiting slider is fixedly mounted on the stirring tank lid; the limiting post is provided with a limiting groove, the lower part of the limiting groove is vertical, and the upper part gradually winds upward around the outer wall of the limiting post to the top of the limiting post, with the upper and lower parts connected; the other end of the limiting slider is slidably mounted in the limiting groove; the lifting device drives the stirring tank lid to rise and fall.

[0010] Furthermore, the lifting device includes a second motor, a second drive gear, a second annular gear, a rotating disk, and a threaded rod; the threaded rod is vertically arranged, with its bottom end fixedly connected to the mixing tank cover and its top end slidably mounted on a rotating mounting plate; the rotating disk has a thread inside that mates with the threaded rod, and the rotating disk is rotatably mounted on the threaded rod and rotatably connected to the rotating mounting plate; the second motor is fixedly mounted on the rotating mounting plate, and its output end is coaxially fixedly connected to the second drive gear; the second annular gear is coaxially fixedly mounted on the rotating disk, and the second drive gear and the second annular gear mesh with each other.

[0011] Furthermore, the tilting and conveying mechanism also includes a rope wheel, a pull rope, a roller, and a conveying pipe; there are two rope wheels, which are symmetrically and rotatably mounted on the support frame. Each rope wheel corresponds to a pull rope, one end of which is fixedly mounted on the corresponding rope wheel, and the other end is fixedly mounted on the bottom of the mixing tank; each pull rope corresponds to at least one roller, which is rotatably mounted on the base. The pull rope changes its direction by passing around the roller, so that the mixing tank remains stable during the pulling process; the rope wheel is connected to the linkage mechanism and is driven to rotate by the linkage mechanism.

[0012] The feeding barrel is equipped with a feeding barrel cover, and the feeding barrel cover is equipped with a strip-shaped opening. One end of the conveying pipe is slidably installed on the strip-shaped opening and connected to the feeding barrel, and the other end is rotatably installed on the mixing barrel and connected to the mixing barrel. During the rotation of the mixing barrel, the preparation raw materials in the mixing barrel flow into the feeding barrel through the conveying pipe.

[0013] Furthermore, the linkage mechanism includes a sliding plate, a second return spring, a transmission rod, a first transmission gear, and a second transmission gear. The sliding plate is slidably mounted on the limiting post and connected to the rotating mounting plate via the second return spring. The limiting slider can abut against the sliding plate and drive the sliding plate to slide as it slides upward along the limiting post. A second transmission gear is coaxially fixedly mounted on each rope wheel, and each second transmission gear meshes with a first transmission gear. The first transmission gear is rotatably mounted on the support frame. The two first transmission gears are coaxially fixedly connected via a connecting rod. The top end of the transmission rod is rotatably mounted on the sliding plate, and the bottom end is eccentrically rotatably mounted on a first transmission gear.

[0014] Because the present invention adopts the above-described technical solution, the present invention has the following advantages:

[0015] 1. This invention achieves coordinated operation between the lifting mechanism of the mixing tank lid and the pouring and conveying mechanism of the raw materials through the coordinated design of the mixing tank lid lifting mechanism, the pouring and conveying mechanism, which saves manpower, improves work efficiency, and can meet the requirements of the trial production of power protection tubes.

[0016] 2. The stirring mechanism of the present invention, through the design of the stirring device, can perform multi-level and large-scale stirring of the raw materials in the stirring tank, ensuring the uniformity of the stirring effect and improving the stirring efficiency. Attached Figure Description

[0017] Figures 1-2 This is a schematic diagram of the overall structure of the present invention.

[0018] Figure 3 This is a schematic diagram of the stirring mechanism of the present invention.

[0019] Figure 4 This is an exploded structural diagram of the stirring mechanism of the present invention.

[0020] Figure 5 This is a cross-sectional schematic diagram of the stirring mechanism of the present invention.

[0021] Figures 6-7 This is a schematic diagram of the assembly structure of the tilting and conveying mechanism and the linkage mechanism of the present invention.

[0022] Figures 8-9 This is a schematic diagram of the assembly structure of the stirring tank lid lifting mechanism and the linkage mechanism of the present invention.

[0023] Figure 10 This is a schematic diagram of the lifting device in the stirring tank lid lifting mechanism of the present invention.

[0024] Figure 11 This is a schematic diagram of the assembly structure of the base, feeding hopper and molding machine of the present invention.

[0025] Figure 12This is a schematic diagram showing the connection between the control terminal and electrical components of the present invention.

[0026] Icon labels:

[0027] 1-Base;

[0028] 2-Stirring mechanism;

[0029] 201-Mixing tank (2011-Mixing tank frame); 202-Mixing tank cover (2021-Limiting plate); 203-Rotating cylinder; 204-Motor 1; 205-Drive gear 1; 206-Annular gear 1; 207-Mixing device (2071-Mixing rod; 2072-Return spring 1; 2073-Mixing frame);

[0030] 3- Mixing tank lid lifting mechanism;

[0031] 301-Lifting device (3011-Motor II; 3012-Drive gear II; 3013-Annular gear II; 3014-Rotating disk; 3015-Threaded rod); 302-Limiting post (3021-Limiting groove); 303-Limiting slider; 304-Rotating mounting plate;

[0032] 4-Tilting and conveying mechanism;

[0033] 401-Support frame; 402-Rope pulley; 403-Pull rope; 404-Roller; 405-Conveying pipe;

[0034] 5-Linkage mechanism;

[0035] 501 - Sliding plate; 502 - Second return spring; 503 - Transmission rod; 504 - First transmission gear; 505 - Second transmission gear;

[0036] 6-Feeding bucket;

[0037] 601 - Feed hopper cover;

[0038] 7- Molding machine;

[0039] 8-Control terminal. Detailed Implementation

[0040] The technical solution of the present invention will be further described in detail below through embodiments and in conjunction with the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of the present invention; however, the present invention can be practiced in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0041] In the description of this invention, it should be noted that the terms "upper", "lower", "in", "out", "front", "rear", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of this invention is usually placed when in use. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting this invention. Example

[0042] This embodiment is used for the research and development and trial production of detectable power protection tubes;

[0043] like Figures 1-2 As shown, a device for preparing a detectable power protection tube includes a base 1, a stirring mechanism 2, a stirring tank cover lifting mechanism 3, a tilting and conveying mechanism 4, a linkage mechanism 5, a feeding tank 6, a molding machine 7, and a control terminal 8; the feeding tank 6 is installed on the molding machine 7 to store the stirred raw materials for the molding machine 7 and to quantitatively feed the raw materials into the molding machine 7.

[0044] like Figures 3-5 As shown, the stirring mechanism 2 includes a stirring tank 201, a stirring tank cover 202, a rotating cylinder 203, a motor 204, a drive gear 205, an annular gear 206, and a stirring device 207. The stirring device 207 includes a stirring rod 2071, a return spring 2072, and a stirring frame 2073. The stirring tank 201 includes a stirring tank frame 2011, which is fixedly installed on the base 1. The stirring tank 201 is funnel-shaped, and the top of the tank body is rotatably installed on the stirring tank frame 2011. The stirring tank cover 202 is installed on the stirring tank 201. The limiting plate 2021 is composed of four isosceles triangular plates with arc-shaped outer walls. The four isosceles triangular plates are fixedly installed around the stirring tank cover 202, with the apex pointing vertically downward. The adjacent base angles of adjacent isosceles triangular plates are connected to each other, and the bottom end of the limiting plate 2021 forms a continuous limiting slide.

[0045] The top of the rotating cylinder 203 is rotatably mounted on the bottom of the mixing tank cover 202 and located inside the limiting plate 2021. The motor 204 is fixedly mounted on the mixing tank cover 202, and its output end is coaxially and fixedly connected to the drive gear 205. The annular gear 206 is coaxially and fixedly mounted on the inner side wall of the rotating cylinder 203, and the drive gear 205 and the annular gear 206 mesh with each other.

[0046] The stirring frame 2073 is coaxially fixed on the outer wall of the rotating cylinder 203 and is coaxial with the stirring tank 201; four stirring rods 2071 are provided and evenly distributed on the stirring frame 2073; each stirring rod 2071 is vertically slidably mounted on the stirring frame 2073 and is connected to the stirring frame 2073 through a return spring 2072, which is a compression spring; the top of the stirring rod 2071 contacts the limiting slide on the limiting plate 2021;

[0047] When stirring the raw materials in the mixing tank 201, the operator starts the motor 204. The motor 204 drives the drive gear 205 to rotate, which in turn drives the ring gear 206 to rotate. The ring gear 206 drives the rotating cylinder 203 to rotate within the limiting plate 2021. The rotating cylinder 203 drives the stirring frame 2073 to rotate, which in turn drives the four stirring rods 2071 to rotate around the axis of the mixing tank 201. During the rotation, the top of the stirring rod 2071 moves along the limiting slide of the limiting plate 2021 under the reset action of the return spring 2072, causing the stirring rod 2071 to float up and down in the vertical direction while rotating, thereby making the stirring effect more uniform and improving the stirring efficiency.

[0048] like Figures 1-2 , Figures 6-7 and Figure 11 As shown, the tilting and conveying mechanism 4 includes a support frame 401, a rope pulley 402, a pulling rope 403, a roller 404, and a conveying pipe 405. The support frame 401 is U-shaped, with its two legs fixedly mounted on the base 1, and the support frame 401 is located on the front side of the mixing tank 201. There are two rope pulleys 402, which are symmetrically rotated and mounted on the two legs of the support frame 401. Each rope pulley 402 corresponds to a pulling rope 403, and one end of the pulling rope 403 is fixedly installed. The other end of the rope 402 is fixedly installed on the bottom of the mixing tank 201; each pull rope 403 corresponds to two rollers 404, and the rollers 404 are rotatably installed on the top of the arc-shaped bracket located on the rear side of the mixing tank 201 on the base 1; a roller 404 is provided on each of the left and right sides of the top of the arc-shaped bracket, and two rollers 404 are provided at the middle of the top of the arc-shaped bracket corresponding to the bottom of the mixing tank 201; each pull rope 403 passes over the two rollers 404 located on the same side of the top of the arc-shaped bracket.

[0049] The feed hopper 6 is provided with a feed hopper cover 601, which has a strip-shaped opening. The bottom end of the conveying pipe 405 is slidably installed on the strip-shaped opening and communicates with the feed hopper 6, while the top end is rotatably installed on the mixing tank 201 and communicates with the mixing tank 201.

[0050] like Figures 1-2 , Figures 8-10As shown, the mixing tank lid lifting mechanism 3 includes a lifting device 301, a limiting post 302, a limiting slider 303, and a rotating mounting plate 304. The lifting device 301 includes a second motor 3011, a second drive gear 3012, a second ring gear 3013, a rotating disk 3014, and a threaded rod 3015. The limiting post 302 is vertically arranged, and its bottom end is fixedly installed on the top plate of the support frame 401. The rear end of the rotating mounting plate 304 is rotatably installed on the top end of the limiting post 302.

[0051] The threaded rod 3015 is vertically arranged, with its bottom end fixedly connected to the mixing tank cover 202 and its top end slidably mounted on the rotating mounting plate 304; the rotating disk 3014 has a thread inside that mates with the threaded rod 3015, and the rotating disk 3014 is rotatably mounted on the threaded rod 3015 and rotatably mounted on the front end of the rotating mounting plate 304; the second motor 3011 is fixedly mounted on the rotating mounting plate 304, and its output end is coaxially fixedly connected to the second drive gear 3012; the second annular gear 3013 is coaxially fixedly mounted on the outer wall of the rotating disk 3014, and the second drive gear 3012 and the second annular gear 3013 mesh with each other and are both rotatably mounted inside the rotating mounting plate 304;

[0052] The limiting slider 303 is set horizontally, and its front end is fixedly installed on the mixing tank cover 202; the limiting column 302 is provided with a limiting groove 3021, the lower part of the limiting groove 3021 is vertical and faces the mixing tank 201, and the upper part gradually winds around the outer wall of the limiting column 302 to the top of the limiting column 302, the upper and lower parts are of the same depth and are interconnected; the rear end of the limiting slider 303 is slidably installed in the limiting groove 3021.

[0053] like Figures 1-2 , Figures 6-9 As shown, the linkage mechanism 5 includes a sliding plate 501, a second return spring 502, a transmission rod 503, a first transmission gear 504, and a second transmission gear 505. The sliding plate 501 is generally circular and is slidably mounted on the column of the limiting post 302, with its sliding trajectory covering the upper part of the limiting groove 3021. It is connected to the front bottom end of the rotating mounting plate 304 through the second return spring 502. The second return spring 502 is a compression spring and is mounted on the column of the limiting post.

[0054] Each rope pulley 402 is coaxially fixedly mounted with a second transmission gear 505, and each second transmission gear 505 meshes with a first transmission gear 504. The first transmission gear 504 is rotatably mounted on the support frame 401. The two first transmission gears 504 are coaxially fixedly connected by a connecting rod. The number of teeth of the first transmission gear 504 is greater than the number of teeth of the second transmission gear 505, so that a half-turn rotation of the first transmission gear 504 can drive the second transmission gear 505 to rotate more times. The top end of the transmission rod 503 is rotatably mounted on the sliding plate 501, and the bottom end is eccentrically rotatably mounted on a first transmission gear 504. Part of the transmission rod 503 passes through the support frame 401, and the support frame 401 is provided with a corresponding clearance, in which the transmission rod 503 is movably mounted.

[0055] After the raw materials in the mixing tank 201 are mixed, the operator starts the motor 3011. The motor 3011 drives the drive gear 3012 to rotate, which in turn drives the annular gear 3013 to rotate. The annular gear 3013 then drives the rotating disk 3014 to rotate, which in turn drives the threaded rod 3015 to rotate. Since the rotating disk 3014 is always located on the rotating mounting plate 304, the threaded rod 3015 moves upward in the vertical direction, thereby causing the mixing tank cover 202 to move upward. The limiting slider 303 on the mixing tank cover 202 also moves upward accordingly. The limiting slider 303 slides within the limiting groove 3021; ​​after sliding to the upper part within the limiting groove 3021, the limiting slider 303 continues to move spirally upward around the limiting post 302 along the upper part of the limiting groove 3021 until the top of the limiting post 302; as the limiting slider 303 moves, the mixing tank cover 202 first moves vertically upward, and then rotates with the axis of the limiting post 302 as the center and the rotating mounting plate 304 as the radius. The mixing tank cover 202 drives the rotating cylinder 203, motor 204, drive gear 205, annular gear 206 and stirring device 207 to move out of the mixing tank 201;

[0056] As the limiting slider 303 spirals upward, the limiting post 302 abuts against the sliding plate 501 and drives the sliding plate 501 to move upward in the vertical direction. As the sliding plate 501 moves upward, the second reset spring 502 is compressed. At the same time, the sliding plate 501 drives the transmission rod 503 to move. The transmission rod 503 drives the transmission gear 504 connected to it to rotate. The first transmission gear 504 drives another transmission gear 504 to rotate through a connecting rod. The first transmission gear 504 drives the second transmission gear 505 to rotate. The second transmission gear 505 drives the rope wheel 402 to rotate. The rotation of the rope wheel 402 retracts the traction rope 403. The retraction rope 403 pulls the bottom of the mixing tank 201, causing the mixing tank 201 to rotate in the direction of the feeding tank 6.

[0057] During the rotation of the mixing tank 201, the bottom end of the conveying pipe 405 slides on the strip-shaped opening of the feed tank cover 601, and the top end of the conveying pipe 405 rotates on the mixing tank 201. The prepared raw materials mixed in the mixing tank 201 are conveyed to the feed tank 6 through the conveying pipe 405. After the conveying is completed, the operator starts the molding machine 7 to start the molding of the power protection tube.

[0058] After the raw materials are transported, the operator restarts motor 3011. Motor 3011 rotates in the reverse direction, causing all mechanisms to return to their original positions. When the sliding plate 501 moves to its initial position, the mixing tank 201 returns to its initial vertical position, the mixing tank cover 202 moves to the top of the mixing tank 201, and motor 3011 is turned off. The operator pours new raw materials to be mixed into the mixing tank 201. After the raw materials are poured out, motor 3011 is restarted, causing the mixing tank cover 202, rotating cylinder 203, motor 204, drive gear 205, ring gear 206, and mixing device 207 to return to their original positions, ready for the next mixing.

[0059] like Figure 12 As shown, the control terminal 8 includes a main controller, a human-machine interface display screen, an information transmission module, a storage module, and a power supply module. The main controller is electrically connected to the human-machine interface display screen, the information transmission module, the storage module, the power supply module, as well as motor 204, motor 3011, and molding machine 7. The main controller is used to control the operation of the entire detectable power protection tube preparation equipment. The human-machine interface display screen is used to control the start-up of motor 204, motor 3011, and molding machine 7. The information transmission module is used for information transmission between the main controller and the stirring mechanism 2, the stirring tank lid lifting mechanism 3, and the molding machine 7. The power supply module is used to provide a stable power supply to the control terminal 8. The storage module is used to store the operation information data of the entire detectable power protection tube preparation equipment.

Claims

1. A manufacturing apparatus of a detectable power protection tube, characterized by, Including base (1), stirring mechanism (2), stirring barrel cover lifting mechanism (3), pour material conveying mechanism (4), linkage mechanism (5), feed barrel (6), forming machine (7) and control end (8);The stirring mechanism (2) includes stirring barrel (201), stirring barrel cover (202), drive device and stirring device (207);Stirring barrel (201) includes stirring barrel frame (2011), stirring barrel frame (2011) is fixedly installed on base (1), the barrel body of stirring barrel (201) is rotatably installed on stirring barrel frame (2011);The stirring barrel cover (202) is covered on the stirring barrel (201), the drive device and the stirring device (207) are installed on the stirring barrel cover (202), and the drive device drives the stirring device (207) to stir and mix the preparation raw materials in the stirring barrel (201);The stirring barrel cover lifting mechanism (3) is connected with the stirring barrel cover (202), for driving the stirring barrel cover (202), drive device and stirring device (207) to lift;The pour material conveying mechanism (4) includes support frame (401), the support frame (401) is fixedly installed on the base (1) and is located at one side of the stirring barrel (201), and the pour material conveying mechanism (4) is installed on the base (1) through the support frame (401) and is connected with the bottom end of the stirring barrel (201);The feed barrel (6) is fixedly installed on the forming machine (7), and the stirring barrel (201) is connected with the feed barrel (6) through the pour material conveying mechanism (4);Pour material conveying mechanism (4) drives stirring barrel (201) to rotate and convey the well-stirred preparation raw materials into the feed barrel (6), and the feed barrel (6) is used for storing preparation raw materials and conveying preparation raw materials into the forming machine (7);The linkage mechanism (5) is connected with the stirring barrel cover lifting mechanism (3) and the pour material conveying mechanism (4), and after the stirring barrel cover lifting mechanism (3) is started, the linkage mechanism (5) drives the pour material conveying mechanism (4) to start working; The control end (8) is used for controlling the operation of the whole detectable power protection tube preparation equipment; The drive device includes rotating cylinder (203), motor one (204), drive gear one (205) and annular gear one (206);The rotating cylinder (203) is rotatably installed at the bottom end of the stirring barrel cover (202), the motor one (204) is fixedly installed on the stirring barrel cover (202), and the output end is coaxially fixedly connected with the drive gear one (205);The annular gear one (206) is coaxially fixedly installed in the rotating cylinder (203), and the drive gear one (205) and the annular gear one (206) are engaged with each other;The stirring device (207) is installed on the rotating cylinder (203). The stirring device (207) comprises a stirring rod (2071), a reset spring one (2072) and a stirring frame (2073); the stirring frame (2073) is coaxially fixedly installed on the rotating cylinder (203); the stirring rod (2071) is provided with at least two and is evenly arranged on the stirring frame (2073); each stirring rod (2071) is vertically slidably installed on the stirring frame (2073) and is connected with the stirring frame (2073) through the reset spring one (2072); the stirring barrel cover (202) is fixedly provided with a limiting disc (2021), the limiting disc (2021) is provided with a wave-shaped protrusion for limiting the top end of the stirring rod (2071), when the stirring frame (2073) drives the stirring rod (2071) to rotate, the stirring rod (2071) moves along the limiting disc (2021) to realize the vertical sliding on the stirring frame (2073).

2. The apparatus for producing a detectable power protection tube according to claim 1, wherein The stirring barrel cover lifting mechanism (3) comprises a lifting device (301), a limiting column (302), a limiting sliding block (303) and a rotating installation plate (304); the limiting column (302) is vertically fixedly installed on the support frame (401), the rotating installation plate (304) is rotatably installed on the top end of the limiting column (302), the lifting device (301) is installed on the rotating installation plate (304) and is connected with the stirring barrel cover (202), one end of the limiting sliding block (303) is fixedly installed on the stirring barrel cover (202); the limiting column (302) is provided with a limiting sliding groove (3021), the lower part of the limiting sliding groove (3021) is vertical, the upper part gradually winds up to the top end of the limiting column (302) around the outer side wall of the limiting column (302), and the upper and lower parts are communicated; the other end of the limiting sliding block (303) is slidably installed in the limiting sliding groove (3021); the lifting device (301) drives the stirring barrel cover (202) to lift.

3. The apparatus for producing a detectable power protection tube according to claim 2, wherein The lifting device (301) comprises a motor two (3011), a driving gear two (3012), an annular gear two (3013), a rotating disc (3014) and a threaded rod (3015); the threaded rod (3015) is vertically arranged, the bottom end thereof is fixedly connected with the stirring barrel cover (202), and the top end thereof is slidably installed on the rotating installation plate (304); the rotating disc (3014) is internally provided with threads matched with the threaded rod (3015), the rotating disc (3014) is correspondingly rotatably installed on the threaded rod (3015) and is rotatably connected with the rotating installation plate (304); the motor two (3011) is fixedly installed on the rotating installation plate (304), the output end thereof is coaxially fixedly connected with the driving gear two (3012), the annular gear two (3013) is coaxially fixedly installed on the rotating disc (3014), and the driving gear two (3012) and the annular gear two (3013) are meshed with each other.

4. The apparatus for producing a detectable power protection tube according to claim 2, wherein The pouring feeding mechanism (4) further comprises rope wheels (402), pulling ropes (403), roller wheels (404) and a feeding pipe (405); the rope wheels (402) are provided in two, and the two rope wheels (402) are symmetrically and rotatably installed on the support frame (401); each rope wheel (402) corresponds to one pulling rope (403), one end of the pulling rope (403) is fixedly installed on the corresponding rope wheel (402), and the other end is fixedly installed on the bottom end of the stirring barrel (201); each pulling rope (403) corresponds to at least one roller wheel (404), the roller wheel (404) is rotatably installed on the base (1), and the pulling rope (403) changes the direction by passing around the roller wheel (404) to keep the stirring barrel (201) stable during being pulled; the rope wheel (402) is connected with the linkage mechanism (5) and is driven to rotate by the linkage mechanism (5). The feeding barrel (6) is provided with a feeding barrel cover (601), the feeding barrel cover (601) is provided with a strip-shaped opening, one end of the feeding pipe (405) is slidably installed on the strip-shaped opening and communicates with the feeding barrel (6), and the other end is rotatably installed on the stirring barrel (201) and communicates with the stirring barrel (201); during rotation of the stirring barrel (201), the preparation raw materials in the stirring barrel (201) flow into the feeding barrel (6) through the feeding pipe (405).

5. The apparatus for producing a detectable power protection tube according to claim 4, wherein The linkage mechanism (5) comprises a sliding plate (501), a reset spring two (502), a transmission rod (503), a transmission gear one (504) and a transmission gear two (505); the sliding plate (501) is slidably installed on the limiting column (302) and connected with the rotary installation plate (304) through the reset spring two (502); the limiting sliding block (303) can abut against the sliding plate (501) and drive the sliding plate (501) to slide during upward sliding along the limiting column (302); one transmission gear two (505) is coaxially and fixedly installed on each rope wheel (402), each transmission gear two (505) is meshed with one transmission gear one (504), and the transmission gear one (504) is rotatably installed on the support frame (401); the two transmission gear ones (504) are coaxially and fixedly connected through a connecting rod; the transmission rod (503) is rotatably installed at the top end on the sliding plate (501) and eccentrically rotatably installed at the bottom end on one transmission gear one (504).

Images