Box body of cam shedding device of weaving machine

Abstract

The utility model provides a box body of a cam opening device of a weaving machine, which comprises a base, a mounting groove is arranged at the top of the base, a positive and negative screw rod is rotatably mounted in the mounting groove through a bearing, one end of the positive and negative screw rod penetrates through the base and extends to the outside, and a key groove at one end of the positive and negative screw rod is connected with a motor. And the motor and the base are fixedly mounted. According to the box body of the cam shedding device of the weaving machine, the sizes of the box bodies of the cam shedding devices of different weaving machines are different, the motor works to drive the positive and negative screw rods to rotate, so that the two clamping plates move towards the two ends of the positive and negative screw rods, and then the box body main body is placed above the base and located between the two clamping plates; the motor rotates reversely to drive the positive and negative screw rods to rotate reversely, the two clamping plates get close to each other, then the box body is effectively clamped and preliminarily fixed, then the box body and the base are fixed through screws, and box bodies of different sizes can be conveniently installed and fixed.

Description

Technical Field

[0001] The utility model relates to the field of looms, in particular to a box body of a cam opening device of a loom. Background Art

[0002] A loom is also called a weaving machine, a textile machine, a cotton textile machine, etc. It can be divided into cotton textile machines, wool textile machines, sack looms, and silk looms according to the classification of fabric fibers. The opening mechanism is one of the five major mechanisms of a loom and is an important mechanism necessary for the formation of fabrics. Its task is to divide the warp yarns inserted into each page of the heald frame into two layers, upper and lower, to form a shed according to the requirements of the fabric organization, and to close the shed after the weft yarns are introduced to form a woven fabric of warp and weft yarns. The opening mechanism is its important component.

[0003] However, the box of the loom cam opening device in the existing market is not convenient to clamp and fix according to the box body of different sizes during use, which reduces the practicality, and the heat dissipation function is poor, and long-term work affects the service life.

[0004] Therefore, it is necessary to provide a box body of a loom cam opening device to solve the above-mentioned technical problems. Utility Model Content

[0005] The utility model provides a box body of a loom cam opening device, which solves the problem that the box body of the loom cam opening device in the existing market is inconvenient to clamp and fix according to box bodies of different sizes during use, which reduces practicality, and has poor heat dissipation function, and long-term work affects the service life.

[0006] The utility model provides a box body of a cam opening device of a loom, comprising: a base, a mounting groove is provided on the top of the base, a forward and reverse screw is rotatably mounted inside the mounting groove through a bearing, one end of the forward and reverse screw passes through the base and extends to the outside, a motor is connected to a keyway at one end of the forward and reverse screw, the motor and the base are fixedly mounted, a clamping plate is meshingly connected to the outside of the forward and reverse screw, and the number of the clamping plates is two, both of the two clamping plates are slidably mounted with the base along the length direction of the forward and reverse screw through the mounting groove, and a box body is placed on the top of the base and between the two clamping plates.

[0007] Preferably, heat sinks are fixedly mounted on three outer sides of the box body by screws, and the number of heat sinks is three.

[0008] Preferably, fans are embedded in the top of the base and below the three heat sinks, and there are multiple fans.

[0009] Preferably, air grooves are provided on four outer sides of the base, and the number of the air grooves is four, and the four air grooves are interconnected.

[0010] Preferably, threaded sleeves are fixedly installed at the four corners of the bottom of the base, and the number of threaded sleeves is four, the interiors of the four threaded sleeves are threadedly connected with threaded columns, and the interiors of the four threaded sleeves are provided with threaded grooves that are compatible with the threaded columns.

[0011] Preferably, knobs are fixedly mounted at the bottom of the four threaded columns, and foot pads are rotatably mounted at the center points of the bottoms of the four knobs.

[0012] Compared with the related art, the box body of the loom cam opening device provided by the utility model has the following beneficial effects:

[0013] The box sizes of the cam opening devices of different looms are different. The motor drives the forward and reverse screws to rotate, so that the two clamps move to the two ends of the forward and reverse screws, and then the box body is placed above the base and between the two clamps. The reverse rotation of the motor drives the forward and reverse screws to rotate in the opposite direction, and the two clamps approach each other, thereby effectively clamping and preliminarily fixing the box body, and then using screws to fix the box body to the base, which facilitates the installation and fixation of box bodies of different sizes and improves practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A structural schematic diagram of a preferred embodiment of a box body of a cam opening device for a loom provided by the utility model;

[0015] Figure 2 for Figure 1 Schematic diagram of the splint installation structure shown;

[0016] Figure 3 for Figure 1 Schematic diagram of threaded column installation structure shown.

[0017] In the figure: 1. Base; 2. Mounting slot; 3. Forward and reverse screws; 4. Motor; 5. Clamp; 6. Box body; 7. Heat sink; 8. Fan; 9. Air slot; 10. Threaded sleeve; 11. Threaded column; 12. Threaded slot; 13. Knob; 14. Foot pad. DETAILED DESCRIPTION

[0018] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0019] Please refer to Figure 1 , Figure 2 and Figure 3 ,in Figure 1 A structural schematic diagram of a preferred embodiment of a box body of a cam opening device for a loom provided by the utility model; Figure 2 for Figure 1 Schematic diagram of the splint installation structure shown; Figure 3 for Figure 1 The schematic diagram of the threaded column installation structure is shown, a box body of a loom cam opening device, including: a base 1, a mounting groove 2 is opened on the top of the base 1, a forward and reverse screw 3 is rotatably installed inside the mounting groove 2 through a bearing, one end of the forward and reverse screw 3 passes through the base 1 and extends to the outside, a motor 4 is connected to the keyway at one end of the forward and reverse screw 3, the motor 4 and the base 1 are fixedly installed, the outer part of the forward and reverse screw 3 is meshed and connected with a clamping plate 5, and the number of the clamping plates 5 is two, the two clamping plates 5 are slidably installed with the base 1 along the length direction of the forward and reverse screw 3 through the mounting groove 2, and the top of the base 1 and the two clamping plates are located at A box body 6 is placed between the plates 5. The box sizes of the cam opening devices of different looms are different. The motor 4 drives the forward and reverse screws 3 to rotate, so that the two clamping plates 5 move to the two ends of the forward and reverse screws 3, and then the box body 6 is placed above the base 1 and between the two clamping plates 5. The forward and reverse screws 3 are driven to rotate in the opposite direction by the reverse rotation of the motor 4, and the two clamping plates 5 are close to each other, thereby effectively clamping and preliminarily fixing the box body 6, and then using screws to fix the box body 6 to the base 1, so as to facilitate the installation and fixation of box bodies 6 of different sizes, thereby improving practicality.

[0020] Heat sinks 7 are installed on the three external sides of the box body 6 by screws, and there are three heat sinks 7. The cam opening device will generate more heat when working for a long time. The heat sink 7 effectively absorbs the heat and finally dissipates it, thereby improving the heat dissipation effect of the box body 6.

[0021] A fan 8 is embedded in the top of the base 1 and below the three heat sinks 7, and there are multiple fans 8. Air grooves 9 are opened on the four sides of the outside of the base 1, and there are four air grooves 9. The four air grooves 9 are interconnected. The fan 8 effectively generates wind, and the wind blows to the surface of the heat sink 7, further improving the heat dissipation effect. The air grooves 9 provide the air required by the fan 8 when it is working, ensuring that the fan 8 can work normally.

[0022] Threaded sleeves 10 are fixedly installed at the four corners of the bottom of the base 1, and the number of threaded sleeves 10 is four. The interiors of the four threaded sleeves 10 are all threadedly connected with threaded columns 11. The interiors of the four threaded sleeves 10 are provided with threaded grooves 12 that are compatible with the threaded columns 11. Knobs 13 are fixedly installed at the bottoms of the four threaded columns 11. Foot pads 14 are rotatably installed at the center points of the bottoms of the four knobs 13. The installation of the box body 6 is not in a horizontal state, which affects the normal use of the cam opening device. The threaded column 11 is driven to rotate by rotating the knob 13. The rotation of the threaded column 11 changes the distance between the threaded column 11 and the threaded sleeve 10, thereby changing the height of the base 1, which is convenient for adjustment according to actual usage requirements, so that the box body 6 is in a horizontal state, and can also be adjusted according to installation height requirements, thereby improving practicality.

[0023] The working principle of the box of a loom cam opening device provided by the utility model is as follows:

[0024] The first step: the box sizes of the cam opening devices of different looms are different. The motor 4 is used to drive the forward and reverse screws 3 to rotate, so that the two clamping plates 5 move to the two ends of the forward and reverse screws 3, and then the box body 6 is placed above the base 1 and between the two clamping plates 5. The forward and reverse screws 3 are driven to rotate in the opposite direction by the reverse rotation of the motor 4, and the two clamping plates 5 are close to each other, thereby effectively clamping and preliminarily fixing the box body 6, and then using screws to fix the box body 6 to the base 1, so as to facilitate the installation and fixation of box bodies 6 of different sizes and improve practicality.

[0025] Step 2: The installation of the box body 6 is not in a horizontal state, which affects the normal use of the cam opening device. The threaded column 11 is driven to rotate by turning the knob 13. The rotation of the threaded column 11 changes the distance between the threaded column 11 and the threaded sleeve 10, thereby changing the height of the base 1, which is convenient for adjustment according to actual usage requirements, so that the box body 6 is in a horizontal state. It can also be adjusted according to the installation height requirements, which improves practicality. The cam opening device will generate more heat when working for a long time. The heat sink 7 effectively absorbs the heat and finally dissipates it, which improves the heat dissipation effect of the box body 6. The fan 8 works to effectively generate wind, and the wind blows to the surface of the heat sink 7, further improving the heat dissipation effect. The air groove 9 provides the air needed by the fan 8 to ensure that the fan 8 can work normally.

[0026] Compared with the related art, the box body of the loom cam opening device provided by the utility model has the following beneficial effects:

[0027] The box sizes of the cam opening devices of different looms are different. The motor 4 is used to drive the forward and reverse screws 3 to rotate, so that the two clamping plates 5 move to the two ends of the forward and reverse screws 3, and then the box body 6 is placed above the base 1 and between the two clamping plates 5. The forward and reverse screws 3 are driven to rotate in the opposite direction by the reverse rotation of the motor 4, and the two clamping plates 5 are close to each other, thereby effectively clamping and preliminarily fixing the box body 6, and then the box body 6 is fixed to the base 1 with screws, which facilitates the installation and fixation of box bodies 6 of different sizes and improves practicality.

[0028] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A box body of a cam opening device of a loom, comprising: The base (1) is characterized in that: a mounting groove (2) is provided at the top of the base (1), a forward and reverse screw (3) is rotatably mounted inside the mounting groove (2) through a bearing, one end of the forward and reverse screw (3) passes through the base (1) and extends to the outside, a motor (4) is connected to one end of the forward and reverse screw (3) through a keyway, the motor (4) and the base (1) are fixedly mounted, a clamping plate (5) is meshedly connected to the outside of the forward and reverse screw (3), and the number of the clamping plates (5) is two, both of the two clamping plates (5) are slidably mounted on the base (1) along the length direction of the forward and reverse screw (3) through the mounting groove (2), and a box body (6) is placed at the top of the base (1) and between the two clamping plates (5).

2. A box body of a cam opening device for a loom according to claim 1, characterized in that: Heat sinks (7) are fixedly mounted on three outer sides of the box body (6) by means of screws, and the number of heat sinks (7) is three.

3. A box body of a cam opening device for a loom according to claim 2, characterized in that: A fan (8) is embedded and installed on the top of the base (1) and below the three heat sinks (7), and there are multiple fans (8).

4. A box body of a cam opening device for a loom according to claim 3, characterized in that: Air grooves (9) are provided on four sides of the exterior of the base (1), and there are four air grooves (9), which are interconnected.

5. A housing of a cam opening device for a loom according to claim 4, characterized in that: Threaded sleeves (10) are fixedly mounted at the four corners of the bottom of the base (1), and the number of the threaded sleeves (10) is four. The interiors of the four threaded sleeves (10) are all threadedly connected to threaded columns (11), and the interiors of the four threaded sleeves (10) are all provided with threaded grooves (12) that match the threaded columns (11).

6. A housing of a cam opening device for a loom according to claim 5, characterized in that: The bottoms of the four threaded columns (11) are all fixedly mounted with knobs (13), and the center points of the bottoms of the four knobs (13) are all rotatably mounted with foot pads (14).

Images