Machine head cover of flat knitting machine

Abstract

The utility model discloses a flat knitting machine head cover which comprises a machine head body, two connecting frames and a machine head cover body, the machine head cover body is located above the machine head body, and two installation assemblies are arranged on the machine head cover body. The connecting frames additionally arranged on the left side and the right side of the machine head body and the mounting assembly additionally arranged on the machine head cover replace a traditional connecting structure of the machine head and the machine head cover, during mounting and dismounting, a worker only needs to rotate a handle at the top end of the two-way screw rod, rapid dismounting and mounting can be achieved, the operation process is greatly simplified, and the working efficiency is improved. And during disassembly and assembly, the stability of connection between the machine head and the machine head cover can be guaranteed all the time, external air can be guided into the machine head through the arrangement of the supporting barrel, the exhaust fan and the filter screen, and therefore the interior of the machine head is rapidly cooled, and the protection effect on the machine head is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of flat knitting machines, in particular to a head cover of a flat knitting machine. Background Art

[0002] The head cover is an important part of the knitting machine. It is installed on the head of the knitting machine to protect the motherboard, various triangles and other parts inside the head. Once the head cover is damaged or the quality of the head cover is not up to standard, the protective effect of the head cover on the inside of the head will drop sharply, or even have a counter-effect. At present, the head cover and the head are mostly connected by threads. This connection method is easy to cause the threaded holes to slip and crack when the head cover is removed and reinstalled many times, causing the head cover to loosen, reducing the protective effect, and even some fragments of the head cover will enter the inside of the head, causing damage to the internal parts of the head. Utility Model Content

[0003] The utility model aims to provide a head cover for a flat knitting machine to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a head cover of a knitting machine, comprising a head body, two connecting frames and a head cover body, the two connecting frames are respectively arranged on the left and right sides of the head body, and both of the connecting frames are provided with installation grooves, the head cover body is located above the head body, and two installation components are provided on the head cover body, and the installation components match the installation grooves in the connecting frames.

[0005] Preferably, the mounting assembly includes an mounting box, a bidirectional screw, two sliders, two groups of support rods, two slide rails, two movable plates and two blocks, the mounting box is arranged at the bottom of the machine head cover body, the two ends of the bidirectional screw are rotatably connected to the top and bottom of the mounting box respectively, and the top of the bidirectional screw is rotatably connected to the machine head cover body, the two sliders are respectively threadedly connected to the threads of the bidirectional screw, one end of the two groups of support rods are respectively movably connected to the left and right sides of the two sliders, one side of the two movable plates are respectively movably connected to the other end of the two groups of support rods, the two groups of slide rails are respectively arranged at the top and bottom of the mounting box, and the two movable plates are respectively slidably connected to the two groups of slide rails, the two blocks are respectively arranged on the other side of the two movable plates, and the two blocks are respectively movably connected to the left and right sides of the mounting box.

[0006] Preferably, a support tube is provided on the top of the machine head cover body, and the top of the support tube is an open structure, an exhaust fan is provided on the inner wall of the support tube, and a plurality of air inlet holes are opened on the machine head cover body.

[0007] Preferably, the outer wall of the support tube is provided with an external thread, and the outer wall of the support tube is connected with a threaded sleeve, and a filter screen is provided on the top of the threaded sleeve.

[0008] Preferably, a handle is provided at the top end of the bidirectional screw.

[0009] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model replaces the traditional connection structure between the machine head and the machine head cover by arranging additional connecting frames on the left and right sides of the machine head body and additional mounting components on the machine head cover. During installation and disassembly, the staff only needs to turn the handle at the top of the two-way screw to achieve quick disassembly and assembly, which greatly simplifies the operating process. During disassembly and assembly, the stability of the connection between the machine head and the machine head cover can always be guaranteed. Through the arrangement of the support tube, exhaust fan and filter net, the outside air can be introduced into the interior of the machine head, thereby quickly cooling the interior of the machine head and improving the protection effect of the machine head. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the main structure of the head body and the head cover body of the utility model in the installed state;

[0011] Figure 2 It is a schematic diagram of the main structure of the head body and the head cover body of the utility model in a separated state;

[0012] Figure 3 for Figure 2 A schematic diagram of the enlarged structure of position A;

[0013] Figure 4 It is a schematic diagram of the main structure of the support tube, exhaust fan, threaded sleeve and filter screen of the utility model.

[0014] In the figure: 1. Machine head body; 2. Connecting frame; 3. Mounting slot; 4. Machine head cover body; 5. Mounting assembly; 51. Mounting box; 52. Bidirectional screw; 53. Slider; 54. Support rod; 55. Slide rail; 56. Moving plate; 57. Block; 6. Support tube; 7. Exhaust fan; 8. Threaded sleeve; 9. Filter. DETAILED DESCRIPTION

[0015] 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 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.

[0016] See also Figure 1-4The utility model provides a head cover of a knitting machine, comprising a head body 1, two connecting frames 2 and a head cover body 4, the two connecting frames 2 are respectively arranged on the left and right sides of the head body 1, and the two connecting frames 2 are both provided with mounting grooves 3, the head cover body 4 is located above the head body 1, and two mounting components 5 are arranged on the head cover body 4, and the mounting components 5 match the mounting grooves 3 in the connecting frames 2.

[0017] Specifically, the installation assembly 5 includes an installation box 51, a bidirectional screw 52, ​​two sliders 53, two groups of support rods 54, two slide rails 55, two movable plates 56 and two blocks 57. The installation box 51 is arranged at the bottom of the head cover body 4, and the two ends of the bidirectional screw 52 are rotatably connected to the top and bottom of the installation box 51, and the top of the bidirectional screw 52 is rotatably connected to the head cover body 4. The two sliders 53 are respectively threadedly connected to the threads of the bidirectional screw 52. The two sliders 53 are arranged one above and one below. One end of the two groups of support rods 54 is movably connected to the left and right sides of the two sliders 53, and the two groups of support rods 54 are respectively. The two movable plates 56 are symmetrically arranged up and down, one side of the two movable plates 56 is movably connected to the other end of the two groups of support rods 54, and the two groups of slide rails 55 are respectively arranged at the top and bottom of the installation box 51, and the two movable plates 56 are respectively slidably connected to the two groups of slide rails 55, and the two groups of slide rails 55 are symmetrically arranged left and right. The two clamping blocks 57 are respectively arranged on the other side of the two movable plates 56, and the two clamping blocks 57 are movably passed through the left and right sides of the installation box 51, and the head body 1 and the head cover body 4 are in the connected state, and the clamping block 57 extends out of the installation box 51, and the head body 1 and the head cover body 4 are in the separated state, and the clamping block 57 is retracted into the installation box 51.

[0018] Specifically, a support tube 6 is provided on the top of the head cover body 4, and the top of the support tube 6 is an open structure. An exhaust fan 7 is provided on the inner wall of the support tube 6. A plurality of air inlet holes are opened on the head cover body 4. The exhaust fan 7 will introduce external air into the head body 1 through the air inlet holes.

[0019] Specifically, the outer wall of the support tube 6 is provided with an external thread, and the outer wall of the support tube 6 is connected to a threaded sleeve 8. A filter screen 9 is provided on the top of the threaded sleeve 8. The filter screen 9 is used to filter dust and impurities in the outside air. The threaded sleeve 8 can disassemble the filter screen 9 for easy cleaning.

[0020] Specifically, a handle is provided at the top of the bidirectional screw rod 52 , and the handle facilitates the rotation of the bidirectional screw rod 52 .

[0021] Working principle: When the head cover body 4 is connected to the head body 1, the installation box 51 under the head cover body 4 is inserted into the installation slot 3 of the connecting frame 2, and then the handle is turned. The handle will drive the bidirectional screw 52 to rotate. Due to the limiting effect of the slide rail 55, the two oppositely arranged sliders 53 will drive one end of the support rod 54 to move toward each other, and the other end of the support rod 54 will push the moving plate 56 and the block 57 outward, so that the block 57 extends out of the installation box 51, and then the block 57 is stuck in the installation slot 3. At this time, the connection between the head cover body 4 and the head body 1 is completed.

[0022] 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. A flat knitting machine head cover, characterized in that: The invention comprises a machine head body (1), two connecting frames (2) and a machine head cover body (4), wherein the two connecting frames (2) are respectively arranged on the left and right sides of the machine head body (1), and the two connecting frames (2) are both provided with mounting grooves (3), the machine head cover body (4) is located above the machine head body (1), and two mounting components (5) are arranged on the machine head cover body (4), and the mounting components (5) match the mounting grooves (3) in the connecting frames (2).

2. The head cover of the flat knitting machine according to claim 1, characterized in that: The installation assembly (5) comprises an installation box (51), a bidirectional screw (52), two sliders (53), two groups of support rods (54), two slide rails (55), two movable plates (56) and two blocks (57). The installation box (51) is arranged at the bottom of the machine head cover body (4). The two ends of the bidirectional screw (52) are rotatably connected to the top and bottom of the installation box (51), and the top of the bidirectional screw (52) is rotatably connected to the machine head cover body (4). The two sliders (53) are respectively threadedly connected to the threads of the bidirectional screw (52). One end of each group of the support rods (54) is movably connected to the left and right sides of the two sliders (53), one side of each of the two movable plates (56) is movably connected to the other end of each of the two groups of the support rods (54), the two groups of the slide rails (55) are respectively arranged at the top and the bottom of the installation box (51), and the two movable plates (56) are respectively slidably connected to the two groups of the slide rails (55), the two clamping blocks (57) are respectively arranged at the other sides of the two movable plates (56), and the two clamping blocks (57) are respectively movably connected to the left and right sides of the installation box (51).

3. The head cover of the flat knitting machine according to claim 1, characterized in that: A support tube (6) is arranged on the top of the machine head cover body (4), and the top of the support tube (6) is an open structure. An exhaust fan (7) is arranged on the inner wall of the support tube (6), and a plurality of air inlet holes are opened on the machine head cover body (4).

4. The head cover of the flat knitting machine according to claim 3, characterized in that: The outer wall of the support tube (6) is provided with an external thread, and the outer wall of the support tube (6) is connected to a threaded sleeve (8), and a filter screen (9) is provided on the top of the threaded sleeve (8).

5. The head cover of the flat knitting machine according to claim 2, characterized in that: A handle is provided at the top end of the bidirectional screw (52).

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