A mechanical pulp anti-blocking feeding device

Abstract

The utility model discloses a mechanical pulp anti-blocking feeding device, including a conveying box, a symmetrically arranged guide rod is fixedly connected at the top position of the side wall of the conveying box, two of the guide rods are slidably connected with a feed port, and the conveying box is rotatably connected with a symmetrically arranged rotating rod inside, the two rotating rods are fixedly connected with rotating rollers at the positions corresponding to the internal positions of the conveying box, a plurality of cutting knives are fixedly connected with the surfaces of the two rotating rollers, and gears are fixedly connected with the positions of the two rotating rods near the head ends, a motor is fixedly installed on the back wall of the conveying box, the head end of one of the rotating rods is fixedly connected with a driving pulley, the side wall of the conveying box is provided with a striking mechanism, the side wall of the conveying box is fixedly connected with a placement plate at the bottom end position corresponding to the feed port, and a connecting rod is slidably connected with the middle position of the placement plate. The beneficial effect of the utility model is that it can prevent the raw materials from being blocked during the transportation process.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical pulp manufacturing, in particular to a mechanical pulp anti-blocking feeding device. Background Art

[0002] Mechanical pulp is a general term for pulp made by mechanically grinding fiber raw materials. Due to the differences in raw materials and grinding methods, there are many varieties. The one with wood as raw material is called mechanical wood pulp or groundwood pulp, and the one with grass as raw material is called mechanical grass pulp.

[0003] When processing grass raw materials, they first need to be transported. During the transportation process, since grass raw materials are mostly soft and easy to get tangled together, it often causes blockage during transportation, affecting the production efficiency of mechanical pulp.

[0004] Therefore, in order to solve the above problems, the utility model proposes a mechanical pulp anti-blocking feeding device. Utility Model Content

[0005] The utility model aims to provide a mechanical pulp anti-blocking feeding device to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mechanical pulp anti-blocking feeding device, comprising a conveying box, a symmetrically arranged guide rod is fixedly connected at the top position of the side wall of the conveying box, two of the guide rods are slidably connected with a feed port, and a symmetrically arranged rotating rod is rotatably connected inside the conveying box, the two rotating rods are fixedly connected with rotating rollers at the positions corresponding to the internal positions of the conveying box, a plurality of cutting knives are fixedly connected on the surfaces of the two rotating rollers, and gears are fixedly connected at the positions close to the head ends of the two rotating rods, a motor is fixedly installed on the back wall of the conveying box, the head end of one of the rotating rods is fixedly connected with a driving pulley, the side wall of the conveying box is provided with a striking mechanism, a placement plate is fixedly connected at the side wall of the conveying box corresponding to the bottom end of the feed port, a connecting rod is slidably connected at the middle position of the placing plate, a spring is fixedly connected to the connecting rod near the bottom end and corresponding to the bottom end of the placing plate, and a pressure plate is fixedly connected at the bottom end of the feed port corresponding to the top end of the striking mechanism.

[0007] Preferably, the motor output end is fixedly connected to one of the rotating rods.

[0008] Preferably, the head ends of the two rotating rods are rotated to pass through the front wall of the conveying box to fix the connecting gear, and the two gears are meshed and connected.

[0009] Preferably, the striking mechanism comprises a mounting plate, a transmission rod is rotatably connected to a middle position of the mounting plate, a cam is fixedly connected to a rear end of the transmission rod, and a driven pulley is fixedly connected to a head end of the transmission rod.

[0010] Preferably, the mounting plate is fixedly connected to the side wall of the conveying box near the bottom end, and the driven pulley is transmission-connected to the driving pulley via a belt.

[0011] Preferably, the top end of the connecting rod is fixedly connected to the bottom end of the feed port, and the top end of the spring is fixedly connected to the bottom end of the placement plate.

[0012] Compared with the prior art, the utility model has the following beneficial effects: springs, convex rods, gears, cutters, pressure plates, etc. are provided, and the feed port can be continuously shaken to a certain extent through the linkage of various mechanisms to prevent the feed port from being blocked. In addition, the grass raw materials entering the feed box will be chopped by the continuously rotating cutters to prevent the feed box from being blocked by raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the back main structure of the utility model;

[0015] Figure 3 It is a side view structural schematic diagram of the utility model;

[0016] Figure 4 This is a schematic diagram of the cross-sectional structure of the box body of the utility model;

[0017] Figure 5 It is a schematic diagram of the structure when the guide rod of the utility model is separated from the feed port.

[0018] In the figure: 1. conveying box; 2. guide rod; 3. feed port; 4. rotating rod; 5. rotating roller; 6. cutter; 7. gear; 8. motor; 9. driving pulley; 10. striking mechanism; 101. mounting plate; 102. transmission rod; 103. cam; 104. driven pulley; 11. placement plate; 12. connecting rod; 13. spring; 14. pressure plate. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-5The utility model provides a technical solution: a mechanical pulp anti-blocking feeding device, comprising a conveying box 1, a symmetrically arranged guide rod 2 is fixedly connected at the top position of the side wall of the conveying box 1, and the two guide rods 2 are slidably connected with a feed port 3. The conveying box 1 is rotatably connected with a symmetrically arranged rotating rod 4, and the two rotating rods 4 are fixedly connected with rotating rollers 5 at positions corresponding to the internal positions of the conveying box 1. A plurality of cutters 6 are fixedly connected to the surfaces of the two rotating rollers 5, and gears 7 are fixedly connected to the two rotating rods 4 near the head ends. A motor 8 is fixedly installed on the back wall of the conveying box 1, and a driving pulley 9 is fixedly connected to the head end of one of the rotating rods 4. A striking mechanism 10 is provided on the side wall of the conveying box 1, and a placing plate 11 is fixedly connected to the side wall of the conveying box 1 at the bottom end position corresponding to the feed port 3, and a connecting rod 12 is slidably connected to the middle position of the placing plate 11, and a spring 13 is fixedly connected to the connecting rod 12 near the bottom and corresponding to the bottom end position of the placing plate 11, and a pressure plate 14 is fixedly connected to the bottom end of the feed port 3 corresponding to the top position of the striking mechanism 10.

[0021] Furthermore, the output end of the motor 8 is fixedly connected to one of the rotating rods 4 , so that the motor 8 can drive one of the rotating rods 4 to rotate.

[0022] Furthermore, the head ends of the two rotating rods 4 are rotated to pass through the front wall of the conveying box 1 to fix the connecting gear 7, and the two gears 7 are meshed and connected, and one gear 7 is convenient for driving the other gear 7 to rotate.

[0023] Furthermore, the striking mechanism 10 includes a mounting plate 101 , a transmission rod 102 is rotatably connected to the middle position of the mounting plate 101 , a cam 103 is fixedly connected to the rear end of the transmission rod 102 , and a driven pulley 104 is fixedly connected to the head end of the transmission rod 102 .

[0024] Furthermore, the mounting plate 101 is fixedly connected to the side wall of the conveying box 1 near the bottom end, and the driven pulley 104 is connected to the driving pulley 9 through a belt, so that the driving pulley 9 can drive the driven pulley 104 to rotate through the belt.

[0025] Furthermore, the top end of the connecting rod 12 is fixedly connected to the bottom end of the feed port 3, and the top end of the spring 13 is fixedly connected to the bottom end of the placement plate 11, so that the spring 13 can be squeezed and contracted when the connecting rod 12 moves upward.

[0026] Specifically, when the utility model is used, first, the motor 8 drives one of the rotating rods 4 and the gear 7 to rotate, and the gear 7 drives the other gear 7 to rotate. At this time, the two gears 7 and the two rotating rollers 5 will all rotate, and the rotation of the rotating rollers 5 will drive the cutter 6 to rotate, and at the same time, the active pulley 9 will also rotate, and the active pulley 9 will drive the driven pulley 104 to rotate through the belt, and the driven pulley 104 will drive the transmission rod 102 and the cam 103 to rotate, and the rotation of the cam 103 will lift the pressure plate 14, and the pressure plate 14 will drive the feed port 3 to move upward a short distance, and the upward movement of the feed port 3 will drive the connecting rod 12 to move, and the connecting rod 12 will squeeze and contract the spring 13, and when the cam 103 rotates to another position, the feed port 3 and the pressure plate 14 will be reset under the drive of the spring 13 and the connecting rod 12, so as to keep the feed port 3 vibrating in a small range up and down, and at the same time, the cutter 6 will also cut the raw materials entering the conveying box 1 to prevent blockage during the raw material transportation process.

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

Claims

1. A mechanical pulp anti-blocking feeding device, characterized in that: The invention comprises a conveying box (1), wherein a symmetrically arranged guide rod (2) is fixedly connected at the top position of the side wall of the conveying box (1), and two of the guide rods (2) are slidably connected to a feed port (3), and a symmetrically arranged rotating rod (4) is rotatably connected inside the conveying box (1), and the two rotating rods (4) are fixedly connected to rotating rollers (5) at positions corresponding to the inside of the conveying box (1), and a plurality of cutting knives (6) are fixedly connected to the surfaces of the two rotating rollers (5), and gears (7) are fixedly connected at positions close to the head ends of the two rotating rods (4), and a rear wall of the conveying box (1) is fixedly installed. A motor (8) is provided, wherein the head end of one of the rotating rods (4) is fixedly connected to a driving pulley (9), a striking mechanism (10) is provided on the side wall of the conveying box (1), a placement plate (11) is fixedly connected to the side wall of the conveying box (1) at a position corresponding to the bottom end of the feed port (3), a connecting rod (12) is slidably connected to the middle position of the placement plate (11), a spring (13) is fixedly connected to the connecting rod (12) near the bottom end and at a position corresponding to the bottom end of the placement plate (11), and a pressure plate (14) is fixedly connected to the bottom end of the feed port (3) at a position corresponding to the top end of the striking mechanism (10).

2. A mechanical pulp anti-blocking feeding device according to claim 1, characterized in that: The output end of the motor (8) is fixedly connected to one of the rotating rods (4).

3. The mechanical pulp anti-blocking feeding device according to claim 1, characterized in that: The head ends of the two rotating rods (4) are both rotated to pass through the front wall of the conveying box (1) to fix the connecting gear (7), and the two gears (7) are meshed and connected.

4. The mechanical pulp anti-blocking feeding device according to claim 1, characterized in that: The striking mechanism (10) comprises a mounting plate (101), a transmission rod (102) being rotatably connected at a middle position of the mounting plate (101), a cam (103) being fixedly connected at the rear end of the transmission rod (102), and a driven pulley (104) being fixedly connected at the head end of the transmission rod (102).

5. A mechanical pulp anti-blocking feeding device according to claim 4, characterized in that: The mounting plate (101) is fixedly connected to a side wall of the conveying box (1) near the bottom end, and the driven pulley (104) is transmission-connected to the driving pulley (9) via a belt.

6. The mechanical pulp anti-blocking feeding device according to claim 1, characterized in that: The top end of the connecting rod (12) is fixedly connected to the bottom end of the feed port (3), and the top end of the spring (13) is fixedly connected to the bottom end of the placement plate (11).

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