CN217577949U

CN217577949U - Main motor hoisting tool of spinning frame

Info

Publication number: CN217577949U
Application number: CN202123166057.3U
Authority: CN
Inventors: 张辉; 刘俊广; 刘军盛
Original assignee: Shijiazhuang Changshan Hengxin Textile Co ltd
Current assignee: Shijiazhuang Changshan Hengxin Textile Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-10-14
Anticipated expiration: 2031-12-16

Abstract

The utility model discloses a main motor hoisting tool of a spinning frame, which comprises two sets of hoisting supports; each set of hoisting support comprises a support, a guide rail support, a connecting rod, a bearing, a screw and a lifting cross rod; the two guide rail brackets are fixedly connected to two sides of the upper part of the support respectively; the guide rail brackets are provided with vertical guide rails; the connecting rod is fixedly connected between the two guide rail brackets; the screw rod is vertically arranged and is rotationally connected to the connecting rod through a bearing; the lifting cross rod is in threaded connection with the screw rod and is connected to the two guide rail brackets in a vertically sliding manner; and a hoisting round bar is connected between the lifting cross bars of the two sets of hoisting supports. The lifting tool is used for lifting the main motor of the spinning frame through the thread matching of the screw rod and the lifting cross rod; the lifting process of the lifting cross rod and the lifting round bar is stabilized by adopting the two guide rail brackets, so that the lifting process is more stable; the spinning frame main motor replacement device has the characteristics of simple structure, labor saving, safety, reliability and the like, and can effectively improve the replacement efficiency of the main motor of the spinning frame.

Description

Main motor hoisting tool of spinning frame

Technical Field

The utility model relates to a maintenance tool, especially a spinning frame owner motor lifting device.

Background

The textile industry is one of the traditional industries in China, the spinning frame is the most important production process of a spinning mill, and the number of machines is the largest. The mechanical transmission of the spinning frame is mainly completed by the main motor, so that the main motor of the spinning frame has the characteristics of high power, large volume and heavy weight. The mounting position of the main spinning machine is arranged at the bottom of the spinning frame and is fixed by four foundation bolts; a cotton suction air box of the spinning frame is arranged above the main motor, and is connected with the spinning frame into a whole and is difficult to disassemble; there is only about 40 cm of space above the main motor. Therefore, when the main motor is replaced, the side baffle of the spinning frame can be opened only, 4-6 people stand on two sides of the spinning frame, and the main motor slides out from the side face of the spinning frame after being lifted; the replacement mode is time-consuming and labor-consuming, and the personal safety is easy to occur.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a spinning frame main motor lifting device to safe, efficient change spinning frame main motor.

In order to solve the technical problem, the utility model discloses the technical scheme who takes is: the device comprises two sets of hoisting supports; each set of hoisting support comprises a support, a guide rail support, a connecting rod, a bearing, a screw and a lifting cross rod; the two guide rail brackets are fixedly connected to two sides of the upper part of the support respectively; the guide rail brackets are provided with vertical guide rails; the connecting rod is fixedly connected between the two guide rail brackets; the screw rod is vertically arranged and is rotationally connected to the connecting rod through a bearing; the lifting cross rod is in threaded connection with the screw rod and is connected to the two guide rail brackets in a vertically sliding manner; and a hoisting round bar is connected between the lifting cross bars of the two sets of hoisting supports.

Hoist and mount round bar passes through the fixed pin and connects on the lift horizontal pole.

Hoist and mount round bar is two, connects respectively in the both sides of lift horizontal pole.

The two connecting rods of the utility model are respectively and fixedly connected with the top part and the middle-lower part between the two guide rail brackets; and bearings are arranged on the two connecting rods.

The top of the screw rod is connected with a handle.

The bottom of support is equipped with the truckle.

Adopt the produced beneficial effect of above-mentioned technical scheme to lie in: the utility model can lift the lifting cross rod by rotating the screw rod through the screw thread fit of the screw rod and the lifting cross rod, and the lifting cross rod drives the lifting round bar to lift, thereby lifting the main motor of the spinning frame; adopt two rail brackets to stabilize the lift process of lift horizontal pole and hoist and mount round bar for the lift process is more steady. The utility model discloses carry the manual work before and lift and become mechanical tool lift translation, have simple structure, use manpower sparingly, characteristics such as safe and reliable, can improve the change efficiency of spinning frame main motor effectively.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic structural view of a main section of the present invention;

FIG. 2 isbase:Sub>A schematic sectional view taken along line A-A in FIG. 1;

FIG. 3 is a schematic view of the cross-sectional structure taken along the line B-B in FIG. 1;

fig. 4 is a partially enlarged view of a portion C in fig. 3.

In the figure: an upper connecting rod 1; an upper bearing 2; a screw 3; a fixing pin 4; a connecting block 5; a lifting cross bar 6; a rail bracket 7; a lower connecting rod 8; a lower bearing 9; a support 10; a caster 11; hoisting the round bar 12; a handle 13; and a projection 14.

Detailed Description

As shown in fig. 1, the main motor hoisting tool of the spinning frame comprises two sets of hoisting supports; each set of hoisting support comprises a support 10, a guide rail support 7, a connecting rod, a bearing, a screw rod 3 and a lifting cross rod 6. The two sets of hoisting supports have the same structure, and one set of hoisting support is taken as an example for specific description.

As shown in fig. 1, 2 and 3, the support 10 of the main motor hoisting tool of the spinning frame is of a long-strip plate-shaped structure and is used for bearing other structures of a hoisting support; the bottom of the support 10 is provided with a caster 11 for conveniently moving the hoisting support. The number of the guide rail brackets 7 is two, and each guide rail bracket 7 is provided with a guide rail; the two guide rail brackets 7 are respectively fixedly connected to the left and right sides of the upper portion of the support 10 and are vertically arranged, so that two vertical guide rails are formed on the left and right sides of the upper portion of the support 10. The connecting rod is of a rod-shaped structure and is transversely and fixedly connected between the two guide rail brackets 7 from left to right; the number of the connecting rods is preferably two, and the two connecting rods are respectively an upper connecting rod 1 fixedly connected to the top between the two guide rail brackets 7 and a lower connecting rod 8 fixedly connected to the middle lower part between the two guide rail brackets 7. The middle part of the upper connecting rod 1 is provided with an upper bearing 2, the middle part of the lower connecting rod 8 is provided with a lower bearing 9, and the upper bearing 2 and the lower bearing 9 are opposite up and down. The screw rod 3 is vertically arranged, the lower end of the screw rod is connected with the lower bearing 9, and the upper end of the screw rod is connected with the upper bearing 2; thus, the screw 3 is rotatably connected to the connecting rod through the upper bearing 2 and the lower bearing 9; and, because the connecting rod is two, screw rod 3 can rotate the more firm of connection on the connecting rod like this. The top of the screw rod 3 is connected with a handle 13 for rotating the screw rod 3.

As shown in fig. 1, 2 and 3, in the main motor hoisting tool of the spinning frame, the lifting cross rod 6 is of a rod-shaped structure, and the middle part of the lifting cross rod 6 is provided with an internal thread which is vertically communicated and is in threaded connection with the screw rod 3 through the internal thread. The two ends of the lifting cross rod 6 are connected to the two guide rail brackets 7 on the left side and the right side in a sliding manner. As shown in fig. 4, the opening of the guide rail bracket 7 is provided with a protrusion 14, and a groove is provided at a position of the lifting cross bar 6 corresponding to the protrusion 14; like this, cooperate through arch 14 and recess, can prevent that lifting cross rod 6 from rocking about the lift in-process for lifting cross rod 6 goes up and down more steadily. After adopting the structure, the handle 13 is rotated to drive the screw rod 3 to rotate, and the rotating screw rod 3 drives the lifting cross rod 6 in threaded connection with the screw rod to move up and down.

As shown in fig. 1, 2 and 3, the main motor hoisting tool of the spinning frame is also provided with a hoisting round bar 12; the hoisting round bar 12 is connected between the two lifting cross rods 6 of the two sets of hoisting supports. The number of the hoisting round bars 12 is preferably two, and the hoisting round bars are respectively connected between two sides of the two lifting cross bars 6; by adopting the two hoisting round bars 12, the structure of the two sets of hoisting supports connected into a whole by the hoisting round bars 12 is firmer, and the hoisting process of the hoisting tool is more stable. The two sides of the lifting cross rod 6 are both provided with connecting blocks 5, and the connecting blocks 5 are provided with grooves which can be used for accommodating the lifting cross rod 6 and have upward openings; the lifting cross rod 6 and the connecting block 5 are provided with an upper through pin hole and a lower through pin hole at the corresponding positions; the hoisting round bar 12 is connected to the lifting cross bar 6 through the fixed pin 4 passing through the pin control, so that the hoisting round bar 12 is more convenient to disassemble and assemble.

As shown in fig. 1, 2 and 3, the use process of the main motor hoisting tool of the spinning frame is as follows: placing two sets of hoisting supports at two ends of a spinning frame, and opening baffles at two ends of a main motor; two hoisting round bars 12 penetrate through the space above the main motor and at the bottom of the cotton suction bellows, and two ends of each hoisting round bar 12 are lapped on a lifting cross bar 6 of a hoisting support and fixed by fixing pins 4.

The handles 13 are respectively rotated by an operator at two sides of the hoisting tool, the lifting cross rod 6 is lowered to a proper position under the transmission of the screw rod 3, and the hoisting hook sleeved on the hoisting round bar 12 is hooked on the hoisting ring of the main motor.

The operators at both sides rotate the handles 13 at the same time, so that the hoisting round bars 12 rise under the transmission of the screw rods 3 and the lifting cross rods 6, and the main motor is hoisted.

When the lower edge of the base of the main motor is higher than the foundation bolts, the hoisting tool consisting of two sets of hoisting supports and the hoisting round bars 12 is pushed to move transversely, and the main motor can move out of the body of the spinning frame; the handle 13 is rotated to lower the hoisting round bar 12, and the main motor is placed on the hydraulic vehicle to complete the hoisting operation.

Claims

1. The utility model provides a spinning frame owner motor lifting device which characterized in that: the device comprises two sets of hoisting brackets; each set of hoisting support comprises a support (10), a guide rail support (7), a connecting rod, a bearing, a screw (3) and a lifting cross rod (6); the two guide rail brackets (7) are fixedly connected to two sides of the upper part of the support (10) respectively; the guide rail brackets (7) are provided with vertical guide rails; the connecting rod is fixedly connected between the two guide rail brackets (7); the screw rod (3) is vertically arranged and is rotationally connected to the connecting rod through a bearing; the lifting cross rod (6) is in threaded connection with the screw rod (3) and is connected to the two guide rail brackets (7) in a vertically sliding manner; lifting round bars (12) are connected between the lifting cross rods (6) of the two sets of lifting supports.

2. The main motor hoisting tool of the spinning frame as claimed in claim 1, characterized in that: the hoisting round bar (12) is connected to the lifting cross bar (6) through a fixing pin (4).

3. The main motor hoisting tool of the spinning frame as claimed in claim 1, wherein: the number of the hoisting round bars (12) is two, and the two hoisting round bars are respectively connected to two sides of the lifting cross rod (6).

4. The main motor hoisting tool of the spinning frame as claimed in claim 1, characterized in that: the two connecting rods are respectively and fixedly connected to the top part and the middle-lower part between the two guide rail brackets (7); and bearings are arranged on the two connecting rods.

5. The main motor hoisting tool of the spinning frame as claimed in claim 1, wherein: the top of the screw rod (3) is connected with a handle (13).

6. The main motor hoisting tool of the spinning frame as claimed in any one of claims 1 to 5, wherein: the bottom of the support (10) is provided with a caster (11).