CN216460032U

CN216460032U - Jute screening treatment device

Info

Publication number: CN216460032U
Application number: CN202123085402.0U
Authority: CN
Inventors: 黄友清; 周迎春
Original assignee: Chenzhou Xiangnan Ramie Industry Co ltd
Current assignee: Chenzhou Xiangnan Ramie Industry Co ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-05-10
Anticipated expiration: 2031-12-09

Abstract

The utility model discloses a jute screening processing apparatus, including U-shaped plate and bottom plate, two fixed plates of the inboard symmetry fixedly connected with of U-shaped plate, two fixed columns of the equal fixedly connected with in outside of two fixed plates, the common sliding connection in outside of four fixed columns has the rectangle installing frame, and the internally mounted of rectangle installing frame has the screen cloth, the middle part fixedly connected with baffle of rectangle installing frame, and the top side of U-shaped plate is provided with the crushing mechanism that is used for crushing the upper jute stem of screen cloth, and the inboard including the U-shaped plate is provided with the actuating mechanism who is used for driving the rectangle installing frame. The utility model discloses in, through mutually supporting of rectangle installing frame, screen cloth, crushing mechanism, fixed column, baffle and actuating mechanism for the jute stem that is located on the screen cloth can be by the crushing, and fragile wooden fragment can be screened out after the crushing, and this jute screening processing apparatus will crush and screening function collection in an organic whole, can improve the crushing efficiency and the screening efficiency of fragile wooden in the jute stem.

Description

Jute screening treatment device

Technical Field

The utility model relates to a jute processing technology field especially relates to jute screening processing apparatus.

Background

Corchorus, Corchorus of Tiliaceae, bast fiber crop, annual herbaceous plant, warm and humid climate preference, short sunshine crop, is a long, soft, glossy plant fiber, and can be woven into high-strength rough filaments.

After the jute stems are retted by water, fibers can be separated from the jute stems, fragile wood in the jute stems needs to be crushed by hands or a roller, and then fragile wood fragments are sieved by manual sieving to obtain lower-foot ramie and short fibers, the lower-foot ramie can be used as fuel, the short fibers can be used for papermaking, but a large amount of manpower is consumed for manually crushing and sieving the fragile wood in the jute stems, and the number of the jute stems treated each time by manual operation is limited, so that the crushing and sieving efficiency of the fragile wood is low, and therefore, a jute sieving treatment device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the manual crushing and screening of the crisp wood in the jute stems need to consume a large amount of manpower, the jute stems processed at each time by the manual crushing and screening are limited, the crushing and screening efficiency of the crisp wood are low, and the proposed jute screening device is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the jute screening and processing device comprises a U-shaped plate and a bottom plate, wherein two fixed plates are symmetrically and fixedly connected to the inner side of the U-shaped plate, two fixed columns are fixedly connected to the outer portions of the fixed plates, a rectangular mounting frame is connected to the outer portions of the four fixed columns in a sliding mode, a screen is mounted inside the rectangular mounting frame, a baffle is fixedly connected to the middle of the rectangular mounting frame, a crushing mechanism used for crushing jute stalks on the screen is arranged on the top side of the U-shaped plate, and a driving mechanism used for driving the rectangular mounting frame is arranged on the inner side of the U-shaped plate.

The above technical solution further comprises:

crushing mechanism installs including the symmetry the electric liquid push rod on U-shaped board top side, two the equal fixedly connected with L shape mounting panel of output of electric liquid push rod, bearing and driving motor A are installed respectively to the inside of two L shape mounting panels.

The inner ring fixedly connected with forward threaded rod of bearing, driving motor A's output fixedly connected with reverse threaded rod, the forward threaded rod is kept away from the one end of bearing with reverse threaded rod is kept away from driving motor A's one end fixed connection.

The outer portions of the forward threaded rod and the reverse threaded rod are in threaded connection with threaded blocks, and the outer portions of the threaded blocks are fixedly connected with crushing rollers used for crushing jute stems on the screen.

Actuating mechanism is including installing the inboard driving motor B of U-shaped board, driving motor B's output fixedly connected with dwang, the dwang is kept away from driving motor B's one end fixedly connected with drive long slab.

The driving long plate is located right below the baffle, and the distance from the center point of the driving long plate to the center point of the baffle is smaller than the length of one half of the driving long plate.

The bottom plate is provided with a collecting box for collecting the brittle wood fragments, and the bottom of the collecting box is provided with a self-locking universal wheel for moving.

One side of the U-shaped plate, which is close to the U-shaped plate, is symmetrically and fixedly connected with a sliding rail through which the self-locking universal wheel passes.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through mutually supporting of rectangle installing frame, screen cloth, crushing mechanism, fixed column, baffle and actuating mechanism for the jute stem that is located on the screen cloth can be by the crushing, and fragile wooden fragment can be screened out after the crushing, and this jute screening processing apparatus will crush and screening function collection in an organic whole, can improve the crushing efficiency and the screening efficiency of fragile wooden in the jute stem.

2. The utility model discloses in, through mutually supporting of collecting box, auto-lock type universal wheel and slide rail for the brittle wood piece after being collected can directly be carried to the concentration point, can practice thrift a large amount of manpowers in the transportation.

Drawings

FIG. 1 is a first external view of a jute sieving and processing device provided by the utility model;

FIG. 2 is a second appearance view of the jute sieving and processing device provided by the utility model;

fig. 3 is a schematic structural view of a crushing mechanism according to the present invention;

fig. 4 is a schematic structural diagram of the driving mechanism of the present invention.

In the figure: 1. a U-shaped plate; 2. a base plate; 3. a fixing plate; 4. fixing a column; 5. a rectangular mounting frame; 6. screening a screen; 7. a baffle plate; 8. a crushing mechanism; 81. an electro-hydraulic push rod; 82. an L-shaped mounting plate; 83. a bearing; 84. driving a motor A; 85. a positive threaded rod; 86. a reverse threaded rod; 87. a thread block; 88. a crushing roller; 9. a drive mechanism; 91. driving a motor B; 92. rotating the rod; 93. a driving long plate; 10. a collection box; 11. a self-locking universal wheel; 12. a slide rail.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-4, the utility model provides a jute screening processing apparatus, including U-shaped plate 1 and bottom plate 2, the inboard symmetry fixedly connected with two fixed plates 3 of U-shaped plate 1, the outside of two fixed plates 3 is all fixedly connected with two fixed columns 4, the outside of four fixed columns 4 is the common sliding connection with rectangle installing frame 5, the internally mounted of rectangle installing frame 5 has screen cloth 6, the middle part fixedly connected with baffle 7 of rectangle installing frame 5, the top side of U-shaped plate 1 is provided with crushing mechanism 8 that is used for crushing the flax stem on screen cloth 6, the inboard including U-shaped plate 1 is provided with drive mechanism 9 that is used for driving rectangle installing frame 5;

the crushing mechanism 8 comprises electric hydraulic push rods 81 symmetrically arranged on the top side of the U-shaped plate 1, the output ends of the two electric hydraulic push rods 81 are fixedly connected with L-shaped mounting plates 82, bearings 83 and a driving motor A84 are respectively arranged inside the two L-shaped mounting plates 82, an inner ring of each bearing 83 is fixedly connected with a forward threaded rod 85, the output end of each driving motor A84 is fixedly connected with a reverse threaded rod 86, one end of each forward threaded rod 85, far away from each bearing 83, and one end of each reverse threaded rod 86, far away from each driving motor A84, are fixedly connected, the outer portions of the forward threaded rods 85 and the reverse threaded rods 86 are both in threaded connection with threaded blocks 87, and the outer portions of the threaded blocks 87 are fixedly connected with crushing rollers 88 for crushing the hemp stems on the screen cloth 6;

when the crushing roller 88 is in close contact with the jute stems, the driving motor A84 is started, because of the existence of the screen 6, the two thread blocks 87 cannot rotate along with the forward threaded rod 85 and the reverse threaded rod 86, the driving motor A84 adopts the existing forward and reverse rotating motor and adopts the existing connection mode and coding mode for setting;

the driving mechanism 9 comprises a driving motor B91 arranged on the inner side of the U-shaped plate 1, the output end of the driving motor B91 is fixedly connected with a rotating rod 92, one end, far away from the driving motor B91, of the rotating rod 92 is fixedly connected with a driving long plate 93, the driving long plate 93 is positioned right below the baffle 7, and the distance from the central point of the driving long plate 93 to the central point of the baffle 7 is less than half of the length of the driving long plate 93;

through the mutual cooperation of the rectangular mounting frame 5, the screen 6, the crushing mechanism 8, the fixing column 4, the baffle 7 and the driving mechanism 9, the jute stems on the screen 6 can be crushed, and after crushing, the crisp wood chips can be screened out.

In the embodiment, firstly, the jute stalks are transversely placed above the screen 6, then two electro-hydraulic push rods 81 are started, two L-shaped mounting plates 82 drive a bearing 83, a driving motor A84, a forward threaded rod 85, a reverse threaded rod 86, a threaded block 87 and crushing rollers 88 to move downwards until the two crushing rollers 88 are tightly contacted with the jute stalks, then a driving motor A84 is started, the forward threaded rod 85 and the reverse threaded rod 86 rotate forwards and reversely, and the two threaded blocks 87 in threaded connection with the forward threaded rod 85 and the reverse threaded rod 86 respectively drive the two crushing rollers 88 to repeatedly crush the jute stalks until brittle wood in the jute stalks is completely crushed;

after the brittle wood in the jute stems is crushed, two electro-hydraulic push rods 81 are started to enable the crushing mechanism 8 not to influence the movement of the screen 6, then a driving motor B91 is started, a rotating rod 92 is enabled to drive a driving long plate 93 to rotate, when the driving long plate 93 rotates to contact with a baffle 7, the baffle 7 can drive a rectangular mounting frame 5 and the screen 6 to slide upwards, when the driving long plate 93 rotates to no longer contact with the baffle 7, the rectangular mounting frame 5, the screen 6 and the baffle 7 can reset immediately due to gravity, and along with the continuous rotation of a driving motor B91, the rectangular mounting frame 5, the screen 6 and the baffle 7 can repeatedly move up and down to enable the screen 6 to serve as a vibrating screen to screen the crushed brittle wood into a collecting box 10, the crushing and screening functions of the jute screening processing device are integrated, and the crushing efficiency and the screening efficiency of the brittle wood in the jute stems can be improved.

Example two

As shown in fig. 1-2, based on the first embodiment, a collecting box 10 for collecting brittle wood fragments is arranged on the bottom plate 2, and a self-locking universal wheel 11 for moving is arranged at the bottom of the collecting box 10;

one side of the U-shaped plate 1, which is close to the U-shaped plate 1, is symmetrically and fixedly connected with a sliding rail 12 through which a self-locking universal wheel 11 passes;

through the mutual cooperation of the collecting box 10, the self-locking universal wheel 11 and the sliding rail 12, the collected brittle wood fragments can be directly pushed to a concentration point.

In this embodiment, when the brittle wood piece in the collecting box 10 is collected to a certain amount, the locking to the self-locking type universal wheel 11 is removed, and then the collecting box 10 is pushed to make the collecting box 10 drive the self-locking type universal wheel 1 to separate from the two slide rails 12, so that the brittle wood piece after being collected can be directly pushed to a concentration point, and a large amount of manpower can be saved in the transportation process.

Claims

1. A jute screening treatment device comprises a U-shaped plate (1) and a bottom plate (2), and is characterized in that two fixing plates (3) are symmetrically and fixedly connected to the inner side of the U-shaped plate (1), two fixing columns (4) are fixedly connected to the outer portions of the fixing plates (3), a rectangular mounting frame (5) is connected to the outer portions of the four fixing columns (4) in a sliding mode, a screen (6) is mounted inside the rectangular mounting frame (5), a baffle (7) is fixedly connected to the middle of the rectangular mounting frame (5), a crushing mechanism (8) used for crushing jute stems on the screen (6) is arranged on the top side of the U-shaped plate (1), and a driving mechanism (9) used for driving the rectangular mounting frame (5) is arranged on the inner side of the U-shaped plate (1).

2. The jute screening and processing device according to claim 1, wherein the crushing mechanism (8) comprises electric hydraulic push rods (81) symmetrically installed at the top sides of the U-shaped plates (1), the output ends of the two electric hydraulic push rods (81) are fixedly connected with L-shaped mounting plates (82), and a bearing (83) and a driving motor A (84) are respectively installed inside the two L-shaped mounting plates (82).

3. The jute screening and processing device according to claim 2, wherein a forward threaded rod (85) is fixedly connected to the inner ring of the bearing (83), a reverse threaded rod (86) is fixedly connected to the output end of the driving motor A (84), and one end, far away from the bearing (83), of the forward threaded rod (85) is fixedly connected with one end, far away from the driving motor A (84), of the reverse threaded rod (86).

4. The jute screening and processing device according to claim 3, wherein the outer part of the forward threaded rod (85) and the reverse threaded rod (86) are both connected with a threaded block (87) in a threaded manner, and the outer part of the threaded block (87) is fixedly connected with a crushing roller (88) for crushing jute stalks on the screen mesh (6).

5. The jute screening and processing device according to claim 1, wherein the driving mechanism (9) comprises a driving motor B (91) installed inside the U-shaped plate (1), the output end of the driving motor B (91) is fixedly connected with a rotating rod (92), and one end, far away from the driving motor B (91), of the rotating rod (92) is fixedly connected with a driving long plate (93).

6. A jute screening and processing apparatus according to claim 5, wherein the driving long plate (93) is positioned right below the baffle plate (7) and the distance from the center point of the driving long plate (93) to the center point of the baffle plate (7) is less than half of the length of the driving long plate (93).

7. A jute screening and processing device according to claim 1, characterized in that the bottom plate (2) is provided with a collecting box (10) for collecting the brittle wood debris, the bottom of the collecting box (10) is provided with a self-locking universal wheel (11) for moving.

8. The jute screening and processing device according to claim 7, wherein one side of the U-shaped plate (1) close to the U-shaped plate (1) is symmetrically and fixedly connected with a sliding rail (12) for the self-locking universal wheel (11) to pass through.