CN220202127U

CN220202127U - Roving frame

Info

Publication number: CN220202127U
Application number: CN202321248772.8U
Authority: CN
Inventors: 严丰; 严新国; 盛汉华
Original assignee: Hubei Boda Textile Co ltd
Current assignee: Hubei Boda Textile Co ltd
Priority date: 2023-05-23
Filing date: 2023-05-23
Publication date: 2023-12-19
Anticipated expiration: 2033-05-23

Abstract

The utility model discloses a roving frame which comprises a supporting frame and a shell arranged on the upper surface of the supporting frame, wherein supporting legs are fixedly connected to four corners of the lower surface of the supporting frame, a motor is fixedly connected to the lower surface of the supporting frame, and a first round rod and two second round rods are rotatably connected to the inner bottom wall of the supporting frame. This roving frame passes the end cover with the roving and twines with the roll-up roller through the feed port, the motor passes through drive assembly and drives the roll-up roller rotatory can drive the roving and carry out the roll-up processing, the coarse yarn can contact with the scraper blade at roll-up roller surface roll-up in-process simultaneously, the scraper blade is scraped fine hair and the cotton wool on coarse yarn surface, simultaneously these sweeps receive adsorption fan's adsorption efficiency, carry to the collection frame in through bar frame, connecting pipe and fixed frame, owing to shortened the distance on adsorption module and roll-up roller surface, the feed port blocks through the kicking block simultaneously, thereby can ensure that the sweeps can not appear leaking the showy condition, environmental protection effect is better.

Description

Roving frame

Technical Field

The utility model relates to the technical field of roving frames, in particular to a roving frame.

Background

The roving frame is a spinning machine for manufacturing fiber strips into roving, the roving is wound into a certain package through traction and twisting so as to meet the processing requirement of the spinning frame, and a large amount of fluff and cotton wool exist in the roving frame in the winding process, so that the roving needs to be cleaned;

through searching, china patent net discloses a roving frame (application number: 202022855837.8), when the roving is collected, the roving is firstly wound on a rotating shaft 31, then a winding device 3 is started, under the action of a rotating motor 32, the rotating shaft 31, a rotating chain 33 and a rotating chain disk 34 are driven to rotate, then an adsorption device 2 is started, under the action of an adsorption fan 22, cotton wool and fluff flying in a machine body 1 are adsorbed into an adsorption pipeline 21 and then conveyed into a collecting tank by the adsorption pipeline 21, after the collection is finished, a material taking door 12 is opened, the wound roving is taken out, and finally a sliding door 41 of a collecting box 4 is opened to clean and collect the interior, however, certain defects still exist in the practical operation process of the application, such as:

1) In the application, cotton wool and fluff in the machine body are conveyed into the collecting tank through the adsorption fan and the adsorption pipeline, however, the position of a feeding hole of the machine body is right above, and the position of an air opening of the adsorption pipeline is also above, so that part of the cotton wool and fluff can float to the outer side of the machine body through the feeding hole, and the environmental protection effect is poor;

2) In addition, in this application, three-axis rotation is completed through three rotation chain plates and one rotation chain, and because the rotation chain is positioned in the middle of the position of the rotation chain plate, the situation of stepping down can possibly occur, so that the normal synchronous rotation of the three axes cannot be ensured, the transmission function is difficult to complete, and therefore certain inconvenience exists.

Disclosure of Invention

The utility model aims to provide a roving frame for solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the roving frame comprises a supporting frame and a shell arranged on the upper surface of the supporting frame, supporting legs are fixedly connected to four corners of the lower surface of the supporting frame, a motor is fixedly connected to the lower surface of the supporting frame, a first round rod and two second round rods are rotatably connected to the inner bottom wall of the supporting frame, three rolling rollers are rotatably connected to the inner bottom wall of the shell, the top ends of the first round rod and the two second round rods are fixedly connected with the bottom ends of the three rolling rollers respectively, a transmission assembly is arranged on the surfaces of the first round rod and the two second round rods, an end cover is fixedly connected to the front surface of the shell through mounting bolts, three feeding holes are formed in the front surface of the end cover, a sliding groove is formed in the inner top wall of the feeding hole, a top block is slidably connected to the inner wall of the sliding groove, an arc-shaped hole is formed in the lower surface of the top block, a screw rod is connected to the upper surface of the end cover corresponding to the sliding groove, the bottom end of the screw rod is rotatably connected to the upper surface of the top block, and dust collection assemblies are fixedly connected to the positions of the inner bottom wall of the shell and the three rolling rollers;

the dust collection assembly comprises a bar frame, the right side of the bar frame is fixedly connected with a scraping plate through two connecting blocks, dust collection holes are formed in the right side of the bar frame, the back of the shell is fixedly connected with a fixing frame, the three bar frames are communicated with the inside of the fixing frame through connecting pipes, the upper surface of the shell is fixedly connected with an adsorption fan, and the left side of the shell is fixedly connected with a collecting frame.

Preferably, the input end of the adsorption fan is communicated with the inside of the fixed frame, and the output end of the adsorption fan is communicated with the inside of the collecting frame.

Preferably, the output end of the motor is fixedly connected with the bottom end of the first round rod.

Preferably, the transmission assembly comprises two first chain wheels, and the two first chain wheels are fixedly connected with the surface of the first round rod.

Preferably, the surfaces of the two second round bars are fixedly connected with second chain wheels, and chains are connected between the two second chain wheels and the two first chain wheels in a transmission manner.

Preferably, four thread grooves matched with the mounting bolts are formed in the front face of the shell.

Advantageous effects

The utility model provides a roving frame, which has the following beneficial effects:

1. this roving frame passes the end cover with the roving and twines with the roll-up roller through the feed port, the motor passes through drive assembly and drives the roll-up roller rotatory can drive the roving and carry out the roll-up processing, the coarse yarn can contact with the scraper blade at roll-up roller surface roll-up in-process simultaneously, the scraper blade is scraped fine hair and the cotton wool on coarse yarn surface, simultaneously these sweeps receive adsorption fan's adsorption efficiency, carry to the collection frame in through bar frame, connecting pipe and fixed frame, owing to shortened the distance on adsorption module and roll-up roller surface, the feed port blocks through the kicking block simultaneously, thereby can ensure that the sweeps can not appear leaking the showy condition, environmental protection effect is better.

2. This roving frame, after the motor drives first round bar and rotates, first round bar can drive second sprocket and second round bar through the first sprocket and the chain on surface and rotate, owing to drive triaxial rotation through two sets of drive assembly, consequently can not appear the condition that the chain gave way for the roll-up roller is more stable to the roll-up of roving, and is more convenient during the use.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic illustration of the front cross-sectional structure of the housing of the present utility model;

fig. 3 is a schematic illustration of the front cross-section of the end cap of the present utility model.

In the figure: 1 supporting frame, 2 shells, 3 motors, 4 first round rods, 5 second round rods, 6 winding rollers, 7 mounting bolts, 8 end covers, 9 top blocks, 10 screw rods, 11 bar frames, 12 connecting blocks, 13 scraping plates, 14 fixing frames, 15 connecting pipes, 16 adsorption fans, 17 collecting frames, 18 first chain wheels, 19 second chain wheels and 20 chains.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the roving frame comprises a supporting frame 1 and a shell 2 arranged on the upper surface of the supporting frame 1, supporting legs are fixedly connected to four corners of the lower surface of the supporting frame 1, a motor 3 is fixedly connected to the lower surface of the supporting frame 1, a first round rod 4 and two second round rods 5 are rotatably connected to the inner bottom wall of the supporting frame 1, the output end of the motor 3 is fixedly connected with the bottom end of the first round rod 4, three winding rollers 6 are rotatably connected to the inner bottom wall of the shell 2, the top ends of the first round rod 4 and the two second round rods 5 are respectively fixedly connected with the bottom ends of the three winding rollers 6, transmission assemblies are arranged on the surfaces of the first round rod 4 and the two second round rods 5, an end cover 8 is fixedly connected to the front surface of the shell 2 through a mounting bolt 7, four thread grooves matched with the mounting bolt 7 are formed in the front surface of the shell 2, three feeding holes are formed in the front surface of the end cover 8, sliding grooves are formed in the inner top wall of the feeding holes, arc-shaped blocks 9 are slidably connected to the inner walls of the sliding grooves, arc-shaped top blocks 9 are formed in the lower surfaces of the top blocks, the positions of the upper surfaces of the end cover 8 are respectively connected with the bottom ends of the three winding rollers 10, and the corresponding thread guide screw rods 10 are fixedly connected to the bottom surfaces of the inner bottom surfaces of the shell 6;

the dust collection assembly comprises a bar frame 11, the right side of the bar frame 11 is fixedly connected with a scraping plate 13 through two connecting blocks 12, dust collection holes are formed in the right side of the bar frame 11, the back of a shell 2 is fixedly connected with a fixing frame 14, three bar frames 11 are communicated with the inside of the fixing frame 14 through connecting pipes 15, the upper surface of the shell 2 is fixedly connected with an adsorption fan 16, the left side of the shell 2 is fixedly connected with a collection frame 17, the input end of the adsorption fan 16 is communicated with the inside of the fixing frame 14, and the output end of the adsorption fan is communicated with the inside of the collection frame 17.

Referring to fig. 1, fig. 2 and fig. 3, the roving passes through the end cover 8 through the feed port and winds with the winding roller 6, simultaneously fix the end cover 8 in the casing 2 openly through mounting bolt 7, rotate lead screw 10 and make kicking block 9 descend, until kicking block 9 blocks the feed port, make the roving move through the arc hole, motor 3 drives winding roller 6 through drive assembly and rotates and can drive the roving and carry out the winding processing, the roving can contact with scraper blade 13 in winding roller 6 surface winding process simultaneously, scraper blade 13 strikes off fine hair and cotton batting on roving surface, simultaneously these sweeps receive the adsorption effect of adsorption fan 16, carry to collection frame 17 through bar frame 11, connecting pipe 15 and fixed frame 14 in, because shortened the distance on adsorption assembly and winding roller 6 surface, the feed port blocks through kicking block 9 simultaneously, thereby can ensure that the sweeps can not appear leaking the condition that floats, the environmental protection effect is better.

The transmission assembly comprises two first chain wheels 18, the two first chain wheels 18 are fixedly connected with the surfaces of the first round bars 4, the surfaces of the two second round bars 5 are fixedly connected with second chain wheels 19, and a chain 20 is connected between the two second chain wheels 19 and the two first chain wheels 18 in a transmission mode.

Referring to fig. 1 and 2, after the motor 3 drives the first round bar 4 to rotate, the first round bar 4 can drive the second sprocket 19 and the second round bar 5 to rotate through the first sprocket 18 and the chain 20 on the surface, and the situation that the chain 20 is out of position can not occur because the three shafts are driven to rotate through the two groups of transmission components, so that the winding roller 6 is more stable to winding the roving, and the use is more convenient.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a roving frame, includes carriage (1) and installs casing (2) at carriage (1) upper surface, and the equal fixedly connected with supporting leg in lower surface four corners department of carriage (1), its characterized in that: the dust collection device comprises a supporting frame (1), a motor (3) is fixedly connected to the lower surface of the supporting frame (1), a first round rod (4) and two second round rods (5) are rotatably connected to the inner bottom wall of the supporting frame (1), three rolling rollers (6) are rotatably connected to the inner bottom wall of a shell (2), screw rods (10) are respectively and fixedly connected to the top ends of the first round rod (4) and the two second round rods (5) and the bottom ends of the three rolling rollers (6), a transmission assembly is mounted on the surfaces of the first round rod (4) and the two second round rods (5), an end cover (8) is fixedly connected to the front surface of the shell (2) through a mounting bolt (7), three feeding holes are formed in the front surface of the end cover (8), sliding grooves are formed in the inner top wall of each feeding hole, top blocks (9) are slidably connected to the inner walls of the sliding grooves, arc-shaped holes are formed in the lower surface of the top blocks (9), screw rods (10) are respectively connected to the positions of the upper surfaces of the end covers (8) corresponding to the sliding grooves, the bottom ends of the screw rods (10) are rotatably connected to the upper surfaces of the top blocks (9), and the upper surfaces of the inner bottom surfaces of the shell (2) through the installation bolts, and the dust collection assemblies are fixedly connected to the inner bottom surfaces of the dust collection blocks.

The dust collection assembly comprises a strip-shaped frame (11), the right side of the strip-shaped frame (11) is fixedly connected with a scraping plate (13) through two connecting blocks (12), dust collection holes are formed in the right side of the strip-shaped frame (11), the back of the shell (2) is fixedly connected with a fixing frame (14), the three strip-shaped frames (11) are communicated with the inside of the fixing frame (14) through connecting pipes (15), the upper surface of the shell (2) is fixedly connected with an adsorption fan (16), and the left side of the shell (2) is fixedly connected with a collecting frame (17).

2. A roving frame according to claim 1, characterized in that: the input end of the adsorption fan (16) is communicated with the inside of the fixed frame (14), and the output end of the adsorption fan is communicated with the inside of the collecting frame (17).

3. A roving frame according to claim 1, characterized in that: the output end of the motor (3) is fixedly connected with the bottom end of the first round rod (4).

4. A roving frame according to claim 1, characterized in that: the transmission assembly comprises two first chain wheels (18), and the two first chain wheels (18) are fixedly connected with the surface of the first round rod (4).

5. A roving frame according to claim 1, characterized in that: the surfaces of the two second round rods (5) are fixedly connected with second chain wheels (19), and chains (20) are in transmission connection between the two second chain wheels (19) and the two first chain wheels (18).

6. A roving frame according to claim 1, characterized in that: four thread grooves matched with the mounting bolts (7) are formed in the front face of the shell (2).