Cam opening assembly of weaving machine

Abstract

The cam opening assembly of the weaving machine comprises a first motor and a shuttle, the front end of the first motor is provided with a set of cam conduction components used for guiding, moving and converting cam power, and the outer side of the lower end of each cam conduction component is provided with a limiting ring used for moving and limiting. The lower end of each cam conduction component is provided with a connecting base used for connection, and two sets of positioning holes used for conducting limiting connection on the cam conduction components are formed in the inner portion of the front end of each connecting base. A first motor and a second motor are used for providing power for two sets of cam conduction components, the connecting effect of the two sets of cam conduction components and a connecting base is limited through a positioning bolt, rotating force of a rotating disc is conducted in different directions through a first guide connecting shaft, and a limiting block is used for limiting the moving direction of a guide column to keep vertical up-down movement.

Description

Technical Field

[0001] The utility model belongs to the technical field of loom opening components and relates to a cam opening component of a loom. Background Art

[0002] Loom equipment plays a vital role in textile production, and the opening component is one of its key parts. The loom opening component is an important part of the loom, which is responsible for realizing the opening action of the woven cloth during the weaving process. In the prior art, its working process is to drive the opening box piece and the flat quadrilateral connecting rod group at the same time, so that each opening box piece can be opened and closed at the same time. Such an action ensures the smooth completion of a series of actions during the weaving process of the multi-shuttle loom. If the opening component cannot stably open the textile during work, it will cause a series of problems, seriously affecting production efficiency and product quality.

[0003] Textiles need to complete the warp and weft interweaving under the precise control of the opening component. If the opening component cannot work stably, the interweaving of the warp and weft will be affected, and problems such as misalignment and overlap may occur, which will affect the structural stability and appearance quality of the textile.

[0004] Since the opening components cannot work stably, the internal mechanical structure and transmission system may be subject to additional impact and wear, resulting in equipment failure. This will not only affect the production schedule, but also increase maintenance costs and reduce the economic benefits of the enterprise.

[0005] Due to the instability of the equipment, the operator may need to operate in an unstable environment, which may increase the operating risk and even cause injury to the operator. In summary, the instability of the opening component in the loom equipment will have a serious impact on textile production. Therefore, there is an urgent need for a cam opening component of the loom to solve the above problems. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model aims to provide a cam opening assembly for a loom to solve the problems raised in the above-mentioned background technology.

[0007] The utility model is realized by the following technical scheme: a cam opening assembly of a loom, comprising: a motor 1 and a shuttle, wherein a group of cam transmission components for guiding and moving the cam power are arranged at the front end of the motor 1;

[0008] A limiting ring for limiting movement is disposed on the outer side of the lower end of the cam transmission component, a connecting seat for connection is disposed on the lower end of the cam transmission component, and two groups of positioning holes for limiting connection of the cam transmission component are disposed inside the front end of the connecting seat;

[0009] The lower end of the connecting seat is provided with a plurality of shuttles for opening the textile fabric, and the right rear end of the connecting seat is also provided with a group of cam transmission components, which can guide the movement of the connecting seat at the same time by using two groups of cam transmission components.

[0010] As a preferred embodiment, a group of motor 2 is provided on the rear side of the cam conduction component on the right side, and the motor 1 and motor 2 have the same specifications, and motor 1 provides power to the left cam conduction component, and motor 2 provides power to the right cam conduction component. By using motor 1 and motor 2, power can be provided to the two groups of cam conduction components.

[0011] As a preferred embodiment, the two groups of cam conduction components have the same specifications, and the lower ends of the two groups of cam conduction components are respectively engaged and fixed with the inner parts of the upper ends on the left and right sides of the connecting seat, a positioning bolt is provided inside the positioning hole, and each group of the positioning bolts passes through the positioning hole and is connected and fixed to the lower end of the cam conduction component, so that the connection effect between the two groups of cam conduction components and the connecting seat can be limited by the positioning bolts.

[0012] As a preferred embodiment, the cam transmission component includes a housing and a guide column, a driving gear for transmitting power is provided inside the middle position of the housing, and a driven gear for power transmission is provided at the upper end of the driving gear.

[0013] As a preferred embodiment, an upper connecting shaft is provided at the front end of the middle position of the driven gear, a group of turntables are provided on the outer side of the front end of the upper connecting shaft, and a guide connecting shaft 1 for transmitting torque is provided inside the lower end of the turntable, which can transmit the rotational force of the turntable in different directions by using the guide connecting shaft 1.

[0014] As a preferred embodiment, a group of guide plates for converting the cam rotational power into moving force are provided on the outer side of the guide connecting shaft 1, a guide connecting shaft 2 is provided inside the lower end of the guide plate, a group of connecting blocks are provided on the rear side of the guide connecting shaft 2, a group of guide columns for guiding the movement are provided at the lower end of the connecting block, and a group of limit blocks for maintaining the limited directional movement of the guide columns are provided on the outer side of the guide columns, and the limit blocks can be used to limit the moving direction of the guide columns to maintain vertical up and down movement.

[0015] As a preferred embodiment, the driving gear is connected to motor 1, the driving gear and the driven gear are meshed with each other, the driven gear and the turntable are coaxially rotating, the turntable and the upper end of the guide plate are eccentrically rotating, and a group of inner bearings are provided on the outer sides of the guide connecting shaft 1 and the guide connecting shaft 2 to be connected thereto.

[0016] After adopting the above technical scheme, the beneficial effects of the utility model are: by using two groups of cam conduction components to simultaneously guide the movement of the connecting seat, by using motor one and motor two to provide power to the two groups of cam conduction components, by using positioning bolts to limit the connection effect between the two groups of cam conduction components and the connecting seat, by using guide connecting shaft one to conduct directionally transmitting the rotational force of the turntable, and by using a limit block to limit the movement direction of the guide column to maintain vertical up and down movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0018] Figure 1 It is a schematic diagram of the structure of a cam opening assembly of a loom in a left oblique top view according to the utility model;

[0019] Figure 2 It is a schematic diagram of the left oblique front view of the structure of a cam transmission component in a cam opening assembly of a loom according to the utility model;

[0020] Figure 3 It is a right oblique top view of a cam transmission component in a cam opening assembly of a loom according to the utility model;

[0021] Figure 4 This is a front view structural diagram of a guide column in a cam opening assembly of a loom according to the utility model;

[0022] In the figure: 100 - motor 1, 110 - cam transmission component, 120 - limit ring, 130 - connection seat, 140 - positioning hole, 150 - shuttle, 160 - motor 2;

[0023] 11a-housing, 11b-driving gear, 11c-driven gear, 11d-turntable, 11e-upper connecting shaft, 11f-guide connecting shaft 1, 11g-guide plate, 11h-guide connecting shaft 2, 11i-connecting block, 11j-limiting block, 11k-guide column. DETAILED DESCRIPTION

[0024] 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 of 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.

[0025] See also Figure 1-Figure 4 A cam opening assembly of a loom comprises: a motor 100, a cam transmission component 110 and a shuttle 150, wherein a group of cam transmission components 110 for guiding and moving the cam power are provided at the front end of the motor 100;

[0026] A limiting ring 120 for movement limiting is disposed on the outer side of the lower end of the cam transmission component 110, a connecting seat 130 for connection is disposed on the lower end of the cam transmission component 110, and two groups of positioning holes 140 for limiting connection of the cam transmission component 110 are disposed inside the front end of the connecting seat 130;

[0027] A plurality of shuttles 150 for opening textile fabrics are disposed at the lower end of the connection seat 130 . A group of cam transmission components 110 are also disposed at the right rear end of the connection seat 130 . The connection seat 130 can be guided to move simultaneously by using two groups of cam transmission components 110 .

[0028] A group of motor 2 160 is provided on the rear side of the right cam conduction component 110. Motor 1 100 and motor 2 160 have the same specifications, and motor 100 provides power to the left cam conduction component 110, and motor 2 160 provides power to the right cam conduction component 110. By using motor 1 100 and motor 2 160, power can be provided to the two groups of cam conduction components 110.

[0029] The two groups of cam conduction components 110 have the same specifications, and the lower ends of the two groups of cam conduction components 110 are respectively interlocked and fixed with the upper ends of the left and right sides of the connecting seat 130. A positioning bolt is provided inside the positioning hole 140, and each group of positioning bolts passes through the positioning hole 140 and is connected and fixed to the lower end of the cam conduction component 110. The positioning bolts can limit the connection effect between the two groups of cam conduction components 110 and the connecting seat 130.

[0030] The cam transmission component 110 includes a housing 11a, a guide connecting shaft 11f and a guide column 11k. A driving gear 11b for transmitting power is provided inside the middle position of the housing 11a, and a driven gear 11c for power transmission is provided at the upper end of the driving gear 11b.

[0031] An upper connecting shaft 11e is provided at the front end of the middle position of the driven gear 11c, a group of turntables 11d are provided on the outer side of the front end of the upper connecting shaft 11e, and a guide connecting shaft 11f for transmitting torque is provided inside the lower end of the turntable 11d. The rotational force of the turntable 11d can be transmitted in different directions by using the guide connecting shaft 11f.

[0032] A group of guide plates 11g for converting the cam rotational power into moving force are provided on the outside of the guide connecting shaft 11f, a guide connecting shaft 2 11h is provided inside the lower end of the guide plate 11g, a group of connecting blocks 11i are provided on the rear side of the guide connecting shaft 2 11h, a group of guide columns 11k for guiding the movement are provided at the lower end of the connecting block 11i, and a group of limit blocks 11j for maintaining the limited directional movement of the guide column 11k are provided on the outside of the guide column 11k. The limit blocks 11j can be used to limit the moving direction of the guide column 11k to maintain vertical up and down movement.

[0033] See also Figure 1-Figure 4 As the first embodiment of the utility model: In order to solve the problem that the textile needs to complete the warp and weft interweaving under the precise control of the shedding component, if the shedding component cannot work stably, the interweaving of the warp and weft will be affected, and problems such as misalignment and overlap may occur, thereby affecting the structural stability and appearance quality of the textile. When the textile material is shedding through the loom, the motor 100 and the motor 2 160 simultaneously drive the left cam transmission component 110 and the right cam transmission component 110, and the motor 100 drives the driving gear 11b to rotate. Since the driving gear 11b The driving gear 11b is meshed with the driven gear 11c, and drives the driven gear 11c to rotate. At the same time, the driven gear 11c drives the turntable 11d to rotate simultaneously through the upper connecting shaft 11e. During the rotation of the turntable 11d, the guide connecting shaft 11f can be driven to produce eccentric axis rotation, and drive the guide connecting shaft 11f, the guide plate 11g and the guide connecting shaft 2 11h to guide the connecting block 11i, so that the guide column 11k is repeatedly moved in the vertical direction through the connecting block 11i, and the movement of the connecting block 11i and several groups of shuttles 150 is kept stable.

[0034] The driving gear 11b is connected to the motor 100, and the driving gear 11b is meshed with the driven gear 11c. The driven gear 11c and the turntable 11d are coaxially rotating, and the turntable 11d and the upper end of the guide piece 11g are eccentrically rotating. A group of inner bearings are provided on the outer sides of the guide connecting shaft 1 11f and the guide connecting shaft 2 11h to be connected thereto.

[0035] See also Figure 1-Figure 4, as the second embodiment of the utility model: based on the description in the above embodiment, further, since a group of guide columns 11k for guiding movement are provided at the lower end of the connecting block 11i, a group of limit blocks 11j for maintaining the limited directional movement of the guide column 11k are provided on the outer side of the guide column 11k, when the connecting block 11i drives the guide column 11k to move, the limit blocks 11j limit the position of the guide column 11k, thereby ensuring the stable movement of the guide column 11k, and keeping the connecting seat 130 and several groups of shuttles 150 stable in opening operation.

[0036] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cam opening assembly of a loom, comprising: A motor (100), a cam transmission component (110) and a shuttle (150), characterized in that: a group of cam transmission components (110) for guiding and moving the cam power are provided at the front end of the motor (100); A limiting ring (120) for limiting movement is provided on the outer side of the lower end of the cam transmission component (110); a connecting seat (130) for connection is provided on the lower end of the cam transmission component (110); and two groups of positioning holes (140) for limiting connection of the cam transmission component (110) are provided inside the front end of the connecting seat (130); The lower end of the connecting seat (130) is provided with a plurality of groups of shuttles (150) for opening the textile fabric, and the right rear end of the connecting seat (130) is also provided with a group of cam transmission components (110).

2. A cam opening assembly for a loom according to claim 1, characterized in that: A set of motor 2 (160) is provided at the rear side of the right cam transmission component (110); the motor 1 (100) and the motor 2 (160) have the same specifications, and the motor 1 (100) provides power to the left cam transmission component (110), while the motor 2 (160) provides power to the right cam transmission component (110).

3. A cam opening assembly for a loom according to claim 2, characterized in that: The two groups of cam transmission components (110) have the same specifications, and the lower ends of the two groups of cam transmission components (110) are respectively interlocked and connected with the upper ends of the left and right sides of the connecting seat (130) respectively, and the positioning holes (140) are provided with positioning bolts, and each group of positioning bolts passes through the positioning holes (140) and is connected and fixed with the lower ends of the cam transmission components (110).

4. A cam opening assembly for a loom according to claim 3, characterized in that: The cam transmission component (110) comprises a housing (11a), a guide connecting shaft (11f) and a guide column (11k); a driving gear (11b) for transmitting power is provided inside the middle position of the housing (11a); and a driven gear (11c) for power transmission is provided at the upper end of the driving gear (11b).

5. The cam opening assembly of a loom according to claim 4, characterized in that: An upper connecting shaft (11e) is provided at the front end of the middle position of the driven gear (11c), a group of rotating disks (11d) are provided outside the front end of the upper connecting shaft (11e), and a guide connecting shaft (11f) for transmitting torque is provided inside the lower end of the rotating disk (11d).

6. A cam opening assembly for a loom according to claim 5, characterized in that: A group of guide plates (11g) for converting cam rotational power into moving force is arranged on the outer side of the guide connecting shaft 1 (11f); a guide connecting shaft 2 (11h) is arranged inside the lower end of the guide plate (11g); a group of connecting blocks (11i) are arranged on the rear side of the guide connecting shaft 2 (11h); a group of guide columns (11k) for guiding movement are arranged at the lower end of the connecting block (11i); a group of limit blocks (11j) for maintaining the limited directional movement of the guide columns (11k) are arranged on the outer side of the guide columns (11k).

7. The cam opening assembly of a loom according to claim 4, characterized in that: The driving gear (11b) is connected to the motor 1 (100), the driving gear (11b) and the driven gear (11c) are meshed with each other, the driven gear (11c) and the rotating disk (11d) are coaxially rotating, the rotating disk (11d) and the upper end of the guide plate (11g) are eccentrically rotating, and the outer sides of the guide connecting shaft 1 (11f) and the guide connecting shaft 2 (11h) are each provided with a group of inner bearings connected thereto.

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