Raw material mixer for woven bag production

Abstract

The utility model discloses a raw material mixer for woven bag production, which comprises a mixing box body, a feed hopper is arranged on the upper surface of the mixing box body, a discharge pipe is arranged at the bottom of the side surface of the mixing box body, a cover plate is mounted at one end of the discharge pipe in a threaded manner, and a baffle is mounted on the side surface of the cover plate. A hinged seat is arranged on the inner bottom surface of the mixing box body, a turnover bottom plate is hinged to one end of the hinged seat, one end of the turnover bottom plate is in butt joint with one side of the discharging pipe, a telescopic rod is fixedly mounted at the bottom of the mixing box body, motors are fixedly mounted on the two sides of the upper surface of the box body, and a square rod is rotatably mounted at one end of each motor; the outer surface of the square rod is slidably sleeved with a square cylinder, the outer surface of the square cylinder is fixedly connected with spiral blades, material leakage interference is avoided, meanwhile, the square cylinder is slidably installed through the square rod, rotating stirring can be achieved, meanwhile, sliding stretching and retracting can be achieved for avoiding, safety and stability are improved, and combined use is convenient.

Description

Technical Field

[0001] The utility model relates to the field of raw material mixing, and more specifically, to a raw material mixer for producing woven bags. Background Art

[0002] The traditional production method of plastic woven bags is usually to directly mix the fillers and additives used into the base resin for molding. Generally, heavy calcium carbonate is used as the masterbatch, one or two resins are used as carriers, and the coupling agent activation method is used to produce ordinary filling masterbatch.

[0003] The utility model with authorization announcement number CN 215396189 U discloses a raw material mixing and stirring device for the production of plastic woven bags, including a box body, a feeding funnel is arranged on the top of the box body, a cover plate is arranged on the top of the feeding funnel, a handle is arranged on the top of the cover plate, a motor is arranged on one side of the feeding funnel, a rotating shaft is arranged at the bottom of the motor, and spiral blades are arranged on the outer wall of the rotating shaft, a fan-shaped nozzle is arranged on the inner wall of the box body, a water inlet pipe is arranged at one end of the fan-shaped nozzle, a discharge port is arranged on the outer wall of the box body, a circular cover sleeve is arranged at one end of the discharge port, a movable plate is arranged at the bottom of the movable plate, an electric telescopic rod is arranged at the bottom of the movable plate, a piston rod is arranged inside the electric telescopic rod, an arc block is arranged on one side of the piston rod, an arc groove is arranged outside the arc block, and a supporting foot is arranged at the bottom of the arc groove.

[0004] In the above-mentioned disclosed structure, an arc block is used for flipping and discharging. Not only does it lack a corresponding combined connection structure, it is easy to produce gaps during rotation adjustment, which causes interference and jamming of the feed, and it cannot be reset stably, affecting the discharging. In addition, the height of the part increases after flipping, which easily interferes with the position of the rotating shaft. The safety is poor and needs to be improved. Utility Model Content

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a raw material mixer for the production of woven bags. The feed hopper and the discharge pipe are installed through the mixing box, which is conducive to the discharge after feeding and mixing. The flip bottom plate and the telescopic rod are hingedly installed to facilitate the flipping and auxiliary discharge. The elastic plate is closed to avoid leakage and interference. At the same time, the square cylinder is slidably installed through the square rod, which can be rotated for stirring and can be slid and telescopic for avoidance, thereby improving safety and stability and facilitating combined use.

[0006] To solve the above problems, the utility model adopts the following technical solutions.

[0007] A raw material mixer for woven bag production comprises a mixing box, the upper surface of which is provided with a feed hopper, a side bottom of which is provided with a discharge pipe, one end of which is threadedly mounted with a cover plate, the side of which is mounted with a baffle, an inner bottom surface of the mixing box is provided with a hinged seat, one end of which is hingedly connected with a flip bottom plate, one end of which is butted against one side of the discharge pipe, a telescopic rod is fixedly mounted on the bottom of the mixing box, motors are fixedly mounted on both sides of the upper surface of the box, a square rod is rotatably mounted on one end of the motor, a square cylinder is slidably sleeved on the outer surface of the square rod, a spiral blade is fixedly connected to the outer surface of the square cylinder, and the square cylinder is mounted on both sides of the interior of the mixing box.

[0008] Furthermore, elastic strips are provided at both ends of the flip bottom plate, and the elastic strips are tightly connected to the two side walls of the mixing box.

[0009] Furthermore, elastic plates are fixedly attached to both ends of the flip bottom plate, and the elastic plates are fixedly connected to the inner wall of the mixing box.

[0010] Furthermore, a tensioning spring is provided at the bottom of one end of the flip bottom plate, and the tensioning spring is fixedly connected to the bottom of the mixing box. By installing the elastic plate and the tensioning spring on the flip bottom plate, the material can be flipped for discharging, and can be tightened and reset at the same time, which is convenient for combined use.

[0011] Furthermore, a buffer spring is installed inside the square tube, and the buffer spring is tightly connected to one end of the square rod.

[0012] Furthermore, one end of the square tube is fixedly connected to an elastic protective head, and the elastic protective head is located at the bottom of the square tube.

[0013] Furthermore, the elastic protective head is located on one side of the flip bottom plate, and the buffer spring and the elastic protective head are installed through the square tube, which can facilitate elastic buffering and avoidance while stabilizing the rotation, avoiding bottom collision and improving safety.

[0014] Compared with the prior art, the advantages of the present invention are:

[0015] (1) This solution installs the feed hopper and the discharge pipe through the mixing box, which is conducive to discharging after feeding and mixing. The flip bottom plate and the telescopic rod are hingedly installed to facilitate flipping and auxiliary discharging. The elastic plate is closed to avoid leakage and interference. At the same time, the square cylinder is slidably installed through the square rod, which can rotate for stirring and slide and telescopic for avoidance, thereby improving safety and stability and facilitating combined use.

[0016] (2) By turning over the bottom plate and installing the elastic plate and the tension spring, the material can be turned over for discharging and can be tightened and reset at the same time, which is convenient for combined use.

[0017] (3) The buffer spring and elastic protective head are installed through the square tube, which can stabilize the rotation while facilitating elastic buffering and avoiding bottom collisions, thereby improving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a partial schematic diagram of the connection of the flip bottom plate of the utility model;

[0020] Figure 3 It is a partial structural diagram of the connection between the buffer spring and the square tube of the utility model.

[0021] Description of the numbers in the figure:

[0022] 1 mixing box, 11 feeding hopper, 12 discharging pipe, 13 cover plate, 14 baffle plate, 15 hinged seat, 16 flip bottom plate, 17 telescopic rod, 2 motor, 21 square rod, 22 square cylinder, 23 spiral blade, 24 elastic strip, 25 elastic plate, 26 tension spring, 27 buffer spring, 28 elastic protective head. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model. Example 1

[0024] See also Figure 1 and Figure 2 A raw material mixer for woven bag production comprises a mixing box 1, a feeding hopper 11 is arranged on the upper surface of the mixing box 1, a discharging pipe 12 is arranged on the side and bottom of the mixing box 1, a cover plate 13 is threadedly installed on one end of the discharging pipe 12, a baffle 14 is installed on the side of the cover plate 13, a hinged seat 15 is arranged on the inner bottom surface of the mixing box 1, a flip bottom plate 16 is hingedly connected to one end of the hinged seat 15, one end of the flip bottom plate 16 is butt-jointed to one side of the discharging pipe 12, a telescopic rod 17 is fixedly installed on the bottom of the mixing box 1, motors 2 are fixedly installed on both sides of the upper surface of the box 1, a square rod 21 is rotatably installed on one end of the motor 2, a square cylinder 22 is slidably sleeved on the outer surface of the square rod 21, a spiral blade 23 is fixedly connected to the outer surface of the square cylinder 22, and the square cylinder 22 is installed on both sides of the interior of the mixing box 1.

[0025] Elastic strips 24 are provided at both ends of the flip bottom plate 16, and the elastic strips 24 are tightly connected to the two side walls of the mixing box 1. Elastic plates 25 are fixedly attached to both ends of the flip bottom plate 16, and the elastic plates 25 are fixedly connected to the inner wall of the mixing box 1. A tension spring 26 is provided at the bottom of one end of the flip bottom plate 16, and the tension spring 26 is fixedly connected to the bottom of the mixing box 1. By installing the elastic plate and the tension spring on the flip bottom plate, the material can be flipped out and can be tightened and reset at the same time, which is convenient for combined use, and the raw materials can be added from the feed hopper 11 to the inside of the mixing box 1 , and then start the motor 2 to rotate the square rod 21 and the square cylinder 22, so as to rotate and stir in combination with the spiral blade 23, which is stable and efficient. After the stirring is completed, the bag cover 13 can be opened to pull out the baffle 14, and then the telescopic rod 17 can be controlled to extend to push the flip bottom plate 16 to flip around the hinge seat 15. After the tilt is adjusted, it is beneficial for the raw materials to slide and gather at the position of the discharge pipe 12, and then the discharge is stable. The elastic plate 25 connected at the gap position can separate the bottom position to prevent the raw materials from leaking to the bottom of the flip bottom plate 16 and interfering. It is safe and stable and is conducive to combined use. Example 2

[0026] See also Figure 1 and Figure 3 A raw material mixer for woven bag production comprises a mixing box 1, a feeding hopper 11 is arranged on the upper surface of the mixing box 1, a discharging pipe 12 is arranged on the side and bottom of the mixing box 1, a cover plate 13 is threadedly installed on one end of the discharging pipe 12, a baffle 14 is installed on the side of the cover plate 13, a hinged seat 15 is arranged on the inner bottom surface of the mixing box 1, a flip bottom plate 16 is hingedly connected to one end of the hinged seat 15, one end of the flip bottom plate 16 is butt-jointed to one side of the discharging pipe 12, a telescopic rod 17 is fixedly installed on the bottom of the mixing box 1, motors 2 are fixedly installed on both sides of the upper surface of the box 1, a square rod 21 is rotatably installed on one end of the motor 2, a square cylinder 22 is slidably sleeved on the outer surface of the square rod 21, a spiral blade 23 is fixedly connected to the outer surface of the square cylinder 22, and the square cylinder 22 is installed on both sides of the interior of the mixing box 1.

[0027] A buffer spring 27 is installed inside the square tube 22, and the buffer spring 27 is tightly connected to one end of the square rod 21. An elastic protective head 28 is fixedly connected to one end of the square tube 22, and the elastic protective head 28 is located at the bottom of the square tube 22. The elastic protective head 28 is located at one side of the flip bottom plate 16. By installing the buffer spring and the elastic protective head on the square tube, it can be rotated stably while facilitating elastic buffering and avoiding bottom collisions to improve safety. During the tilt adjustment process of the flip bottom plate 16, the elastic protective head 28 can be contacted first, and then the square tube 22 can be pushed to slide upward along the square rod 21 to avoid direct collisions and interference, thereby improving safety. After the flip bottom plate 16 is reset, the buffer spring 27 can be used to push the square tube 22 downward to reset it, which will not interfere with subsequent stirring and mixing, is conducive to combined use, and has high adaptability.

[0028] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A raw material mixer for woven bag production, comprising a mixing box (1), wherein the upper surface of the mixing box (1) is provided with a feed hopper (11), and the bottom of the side of the mixing box (1) is provided with a discharge pipe (12), characterized in that: A cover plate (13) is threadedly mounted on one end of the discharge pipe (12), a baffle plate (14) is mounted on the side of the cover plate (13), a hinge seat (15) is provided on the inner bottom surface of the mixing box (1), one end of the hinge seat (15) is hingedly connected to a flip bottom plate (16), one end of the flip bottom plate (16) is butted against one side of the discharge pipe (12), a telescopic rod (17) is fixedly mounted on the bottom of the mixing box (1), motors (2) are fixedly mounted on both sides of the upper surface of the box (1), a square rod (21) is rotatably mounted on one end of the motor (2), a square cylinder (22) is slidably sleeved on the outer surface of the square rod (21), a spiral blade (23) is fixedly connected to the outer surface of the square cylinder (22), and the square cylinder (22) is mounted on both sides of the inner part of the mixing box (1).

2. The raw material mixer for woven bag production according to claim 1, characterized in that: Elastic strips (24) are provided at both ends of the flip bottom plate (16), and the elastic strips (24) are tightly connected to the two side walls of the mixing box (1).

3. The raw material mixer for woven bag production according to claim 1, characterized in that: Both ends of the flip bottom plate (16) are fixedly attached with elastic plates (25), and the elastic plates (25) are fixedly connected to the inner wall of the mixing box (1).

4. The raw material mixer for woven bag production according to claim 1, characterized in that: A tension spring (26) is provided at the bottom of one end of the flip bottom plate (16), and the tension spring (26) is fixedly connected to the bottom of the mixing box (1).

5. The raw material mixer for woven bag production according to claim 1, characterized in that: A buffer spring (27) is installed inside the square tube (22), and the buffer spring (27) is tightly connected to one end of the square rod (21).

6. The raw material mixer for woven bag production according to claim 1, characterized in that: One end of the square tube (22) is fixedly connected to an elastic protective head (28), and the elastic protective head (28) is located at the bottom of the square tube (22).

7. The raw material mixer for woven bag production according to claim 6, characterized in that: The elastic protective head (28) is located on one side of the flip bottom plate (16).

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