Improved needle withdrawing triangle applied to high-density coral fleece jacquard

Abstract

The utility model relates to the technical field of textile machinery, and discloses an improved needle withdrawing triangle applied to a high-density coral fleece jacquard machine, which comprises a triangle body, a fixing groove is arranged on one side of the front surface of the triangle body, a sliding component is arranged in the fixing groove, one side of the sliding component is fixedly connected with a connecting block, and the connecting block is fixedly connected with the cam body. A circular groove is formed in the middle of the top face of the connecting block, a spring is fixedly installed on the inner bottom wall of the circular groove, a connecting rod is fixedly installed on the top of the spring, the sliding assembly comprises a sliding block, the two sides of the sliding block are slidably connected to the two sides in the fixing groove, and balls are rotationally connected to the bottom of the top face of the sliding block. According to the improved needle withdrawing triangle applied to the high-density coral fleece jacquard machine, through the arrangement of the connecting block, the spring and the connecting rod, when the improved needle withdrawing triangle is used, the connecting rod is tightly matched with a needle withdrawing mechanism under the action of the spring, accurate positioning of the connecting rod is ensured, meanwhile, the sliding block slides in the fixing groove, and the connecting rod is kept stable in the sliding process.

Description

Technical Field

[0001] The utility model relates to the technical field of textile machinery, in particular to an improved needle outlet cam used in a high-density coral fleece jacquard machine. Background Art

[0002] High-density coral fleece jacquard machine is a kind of large circular machine. At present, the high-density coral fleece fabrics on the market have no jacquard effect. In order to supply the market with high-density coral fleece fabrics with jacquard effect, the development of a high-density coral fleece jacquard machine has become a market demand. The needle cam, as an important accessory of the high-density coral fleece jacquard machine, needs to be improved on the basis of the existing high-density coral fleece fabric processing machine to meet the processing requirements of high-density coral fleece fabric with jacquard effect.

[0003] An existing improved needle outlet cam used in a high-density coral fleece jacquard machine has the following disadvantages: the existing jacquard machine needle outlet mechanism generally has problems such as inaccurate needle positioning and easy needle jamming, resulting in low production efficiency and difficulty in ensuring fabric quality. Utility Model Content

[0004] The technical problem solved by the utility model is to provide an improved needle outlet cam for use in a high-density coral fleece jacquard machine, which is highly practical and can be easily operated and has a relatively simple structure. The improved needle outlet cam solves the problems of inaccurate needle positioning and easy needle jamming in the needle outlet process of the existing jacquard machine mentioned in the above background technology.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: an improved needle outlet cam used in a high-density coral fleece jacquard machine, comprising a cam body, a fixed groove is provided on one side of the front side of the cam body, a sliding assembly is provided inside the fixed groove, a connecting block is fixedly connected to one side of the sliding assembly, a circular groove is provided in the middle of the top surface of the connecting block, a spring is fixedly installed on the inner bottom wall of the circular groove, and a connecting rod is fixedly installed on the top of the spring.

[0006] Optionally, the sliding assembly includes a sliding block, two sides of the sliding block are slidably connected to two sides of the inside of the fixing groove, and the top surface of the sliding block is rotatably connected to a ball bearing at the bottom.

[0007] Optionally, square grooves are provided on both sides of the front side of the triangular body, and magnetic blocks for positioning are embedded inside the square grooves.

[0008] Optionally, hidden grooves are provided on both sides of the front side of the triangular body, and fixing bolts penetrate the internal threads of the hidden grooves.

[0009] Optionally, a gasket for increasing stability is clamped at the bottom of the fixing bolt, and the gasket is made of rubber.

[0010] Optionally, a shock-absorbing piston rod for increasing the cushioning performance is sleeved inside the spring, and the connecting rod is made of metal and is cylindrical in shape.

[0011] The utility model provides an improved needle outlet cam used in a high-density coral fleece jacquard machine, which has the following beneficial effects:

[0012] 1. The improved needle outlet cam used in the high-density coral fleece jacquard machine has a connection block, a spring and a connecting rod. When in use, the connecting rod cooperates closely with the needle outlet mechanism under the action of the spring to ensure the precise positioning of the connecting rod. At the same time, the sliding block slides inside the fixed groove, and the connecting rod remains stable during the sliding process, thereby avoiding the occurrence of needle jamming.

[0013] 2. The improved needle outlet cam used in the high-density coral fleece jacquard machine has a sliding assembly and a fixed groove. When the staff uses the cam body, the sliding block slides inside the fixed groove, and then the ball slides stably along the fixed groove, so that the connecting rod outputs stably, thereby increasing the stable coordination between the connecting rod and the needle outlet mechanism and improving the stability of the sliding block. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the split structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the fixing groove structure of the utility model;

[0017] Figure 4 For this utility model Figure 2 Enlarged structural diagram at A in the middle.

[0018] In the figure: 1, triangular body; 2, fixing groove; 3, sliding assembly; 31, sliding block; 32, ball; 4, connecting block; 5, spring; 6, connecting rod; 8, magnetic block; 9, fixing bolt; 10, gasket. DETAILED DESCRIPTION

[0019] 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. Based on the embodiments in 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.

[0020] See also Figures 1 to 4The utility model provides a technical solution: an improved needle-exiting cam used in a high-density coral velvet jacquard machine, comprising a cam body 1, a fixed groove 2 is provided on one side of the front of the cam body 1, a sliding assembly 3 is provided inside the fixed groove 2, the sliding assembly 3 comprises a sliding block 31, both sides of the sliding block 31 are slidably connected to both sides of the inside of the fixed groove 2, and a ball 32 is rotatably connected to the top surface of the sliding block 31 at the bottom;

[0021] By setting the sliding assembly 3, when the staff uses the triangular body 1, the sliding block 31 slides inside the fixed groove 2, and the ball 32 slides stably along the fixed groove 2, so that the connecting rod 6 is stably output, thereby increasing the stable cooperation between the connecting rod 6 and the needle-exiting mechanism and improving the stability of the sliding block 31;

[0022] See also Figures 1 to 4 A connecting block 4 is fixedly connected to one side of the sliding component 3. A circular groove is opened in the middle of the top surface of the connecting block 4. A spring 5 is fixedly installed on the inner bottom wall of the circular groove. A connecting rod 6 is fixedly installed on the top of the spring 5. A shock-absorbing piston rod for increasing the buffering performance is sleeved inside the spring 5. The connecting rod 6 is made of metal and is cylindrical in shape.

[0023] Through the arrangement of the connecting block 4, the spring 5 and the connecting rod 6, the connecting rod 6 is closely matched with the needle ejection mechanism under the action of the spring 5 during use to ensure the precise positioning of the connecting rod 6. At the same time, the sliding block 31 slides inside the fixed groove 2, and the connecting rod 6 remains stable during the sliding process, thereby avoiding the occurrence of needle jamming.

[0024] Please refer to the figure, square grooves are opened on both sides of the front of the triangular body 1, and magnetic blocks 8 for positioning are embedded inside the square grooves. Hidden grooves are opened on both sides of the front of the triangular body 1, and the internal threads of the hidden grooves are penetrated by fixing bolts 9. The bottom of the fixing bolts 9 is clamped with a gasket 10 for increasing stability, and the gasket 10 is made of rubber.

[0025] By setting the magnetic block 8, the fixing bolt 9 and the gasket 10, when the staff needs to install the triangular body 1, the staff can use the magnetic block 8 to magnetically connect the triangular body 1 to the designated working position, and then the staff can turn the fixing bolt 9 to quickly install the triangular body 1 to the designated working position, and then the gasket 10 increases the stability of the fixing bolt 9.

[0026] In the utility model, the working steps of the device are as follows:

[0027] First, when installing the triangular body 1, the staff can use the magnetic block 8 to magnetically connect the triangular body 1 to the designated working position, and then the staff can twist the fixing bolt 9 to quickly install the triangular body 1 to the designated working position, and then the gasket 10 increases the stability of the fixing bolt 9. Then, during the use of the triangular body 1, its sliding block 31 slides inside the fixed groove 2, and then the ball 32 slides stably along the fixed groove 2, so that the connecting rod 6 outputs stably, thereby increasing the stable cooperation between the connecting rod 6 and the needle ejection mechanism. Then, when in use, the connecting rod 6 is closely cooperated with the needle ejection mechanism under the action of the spring 5 to ensure the precise positioning of the connecting rod 6. At the same time, the sliding block 31 slides inside the fixed groove 2, and then the connecting rod 6 remains stable during the sliding process, avoiding the occurrence of needle jamming.

[0028] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0029] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An improved needle outlet cam for use in a high-density coral fleece jacquard machine, comprising a cam body (1), characterized in that: A fixing groove (2) is provided on one side of the front face of the triangular body (1), a sliding assembly (3) is provided inside the fixing groove (2), a connecting block (4) is fixedly connected to one side of the sliding assembly (3), a circular groove is provided in the middle of the top surface of the connecting block (4), a spring (5) is fixedly mounted on the inner bottom wall of the circular groove, and a connecting rod (6) is fixedly mounted on the top of the spring (5).

2. The improved needle cam used in a high-density coral fleece jacquard machine according to claim 1, characterized in that: The sliding assembly (3) comprises a sliding block (31), two sides of the sliding block (31) are slidably connected to two sides of the interior of the fixing groove (2), and a ball (32) is rotatably connected to the top surface of the sliding block (31) at the bottom.

3. The improved needle cam used in a high-density coral fleece jacquard machine according to claim 1, characterized in that: Square grooves are provided on both sides of the front side of the triangular body (1), and magnetic blocks (8) for positioning are embedded in the square grooves.

4. The improved needle cam used in a high-density coral fleece jacquard machine according to claim 1, characterized in that: Hidden grooves are provided on both sides of the front side of the triangular body (1), and fixing bolts (9) penetrate the internal threads of the hidden grooves.

5. The improved needle cam used in a high-density coral fleece jacquard machine according to claim 4, characterized in that: A gasket (10) for increasing stability is clamped at the bottom of the fixing bolt (9), and the gasket (10) is made of rubber.

6. The improved needle cam used in a high-density coral fleece jacquard machine according to claim 1, characterized in that: The spring (5) is internally sleeved with a shock-absorbing piston rod for increasing the buffering performance; the connecting rod (6) is made of metal and is cylindrical in shape.

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