Cam box assembly of rapier loom

Abstract

The utility model provides a cam box assembly of a rapier loom. Comprising two mounting frames, mounting assemblies are arranged on the inner sides of the mounting frames, and movable assemblies are arranged on the inner sides of the mounting frames and located on the front sides and the rear sides of the mounting assemblies. According to the cam box assembly of the rapier loom provided by the utility model, the movable block is manually driven to slide on the inner side of the movable groove and drive the threaded rod to move to a proper position according to the judgment of a position for mounting the cam box main body arranged on the inner side of the rapier loom, and the knob drives the threaded rod to rotate, so that the threaded rod is in threaded connection with the inner side of the rapier loom; the rotary knob drives the bottom plate to move downwards, the bottom plate drives the limiting rods to penetrate through the inner sides of the adjacent first limiting holes and be inserted into the inner sides of the second limiting holes to limit the movable blocks, so that the stability of the rapier loom during installation is improved, cam box bodies of different sizes can be installed on the device under the action of the installation assembly, and the practicability of the device is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical production and processing, in particular to a cam box assembly of a rapier loom. Background Art

[0002] Rapier loom is the most widely used shuttleless loom at present. In addition to the characteristics of high speed, high automation and high efficiency of shuttleless loom, its active weft insertion method has strong variety adaptability and can adapt to the weft insertion of various yarns. In addition, rapier loom also has obvious advantages in multi-color weft weaving, and can produce up to 16-color weft yarn yarn products. As shuttleless looms replace shuttle looms, rapier looms will become the main production machine for woven fabrics.

[0003] In the related art, in a rapier loom, the cam box component is a relatively important part thereof and can play a good transmission role. Application number: CN 217603288 U discloses a cam box that is easy to move. The scheme is provided with a mounting block and a threaded hole. When the cam box is used, it is first installed in the mechanical structure to be pushed through the mounting blocks on both sides of the box body. However, when installing the device, the cam box can only be installed on the inner side of the adapted rapier loom, and the position of the mounting block and the threaded hole cannot be adjusted, which greatly reduces the practicality of the device.

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

[0005] The utility model provides a cam box assembly for a rapier loom, which solves the problem that, during installation, the cam box can only be installed on the inner side of the matching rapier loom, and the positions of the mounting blocks and the threaded holes cannot be adjusted, which greatly reduces the practicability of the device.

[0006] In order to solve the above technical problems, the utility model provides a cam box assembly of a rapier loom, comprising: two mounting frames, each of which has a mounting assembly disposed inside, and movable assemblies disposed inside the mounting frames and located at both the front and rear sides of the mounting assembly;

[0007] The mounting assembly includes a screw rod rotatably arranged on the inner side of the mounting frame, an adjustment block is threadedly arranged on the surface of the screw rod, an adjustment slot for the adjustment block to slide left and right is opened on the inner side of the mounting frame, a mounting block is fixedly installed on the top of the adjustment slot, two mounting holes are opened on the front and rear sides of the mounting block, a connecting block is slidably arranged on the inner side of the mounting frame and on the front and rear sides of the adjustment block, and a connecting frame is fixedly installed between the two connecting blocks on the same side;

[0008] The movable assembly includes a movable block arranged on the inner side of the mounting frame and located on the front and rear sides of the screw rod, the inner side of the mounting frame is provided with a movable groove for the movable block to slide, a threaded rod is penetrated through the inner side of the movable block and is threadedly connected with the threaded rod, a knob is fixedly installed on the top of the threaded rod, a bottom plate is rotatably arranged at the bottom of the knob and located on the outer edge of the threaded rod, and a limit rod is fixedly installed at the bottom of the bottom plate and located on the left and right sides of the threaded rod.

[0009] Preferably, the side walls of the mounting frame are rotatably provided with a handle for driving the screw rod to rotate, and the inner side of the mounting frame is provided with a connecting opening for the first limiting hole to pass through.

[0010] Preferably, connecting blocks are fixedly installed on both the front and rear sides of the adjustment block, and connecting grooves for allowing the connecting blocks to slide left and right are opened on the inner side of the mounting frame, and one side of the connecting groove is fixedly connected to the surface of the adjacent connecting block.

[0011] Preferably, a plurality of first limiting holes matching the limiting rod are provided on the top of the mounting frame and on both the front and rear sides of the movable groove, and second limiting holes matching the limiting rod are provided on the inner side of the movable block and on both the left and right sides of the threaded rod.

[0012] Preferably, a cam box body is commonly disposed on the top of the two mounting frames, and a rotating shaft is movably connected to the front side of the cam box body.

[0013] Preferably, connecting blocks are fixedly installed on the surface of the cam box body and on both the front and rear sides of the mounting block, two threaded holes are provided on the inner side of the connecting block, and bolts are threadedly provided on the inner side of the threaded hole and the inner side of the adjacent mounting hole.

[0014] Compared with the related art, the cam box assembly of the rapier loom provided by the utility model has the following beneficial effects:

[0015] The utility model provides a cam box assembly of a rapier loom. The components of the device are arranged in cooperation with each other. According to the position of the cam box body provided on the inner side of the rapier loom, a movable block is manually driven to slide on the inner side of a movable groove, and a threaded rod is driven to move to a suitable position. A knob is manually turned, and the knob drives the threaded rod to rotate, so that the threaded rod is threadedly connected to the inner side of the rapier loom. At the same time, the knob drives a bottom plate to move downward, and the bottom plate drives a limiting rod to pass through the inner side of an adjacent first limiting hole, and is plugged into the inner side of a second limiting hole, so as to limit the movable block, thereby increasing the stability when being installed with the rapier loom. With the function of the installation component, the device can be installed with cam box bodies of different sizes, thereby greatly increasing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1A structural schematic diagram of a preferred embodiment of a cam box assembly of a rapier loom provided by the utility model;

[0017] Figure 2 for Figure 1 A schematic structural diagram of a side view of the mounting frame shown;

[0018] Figure 3 for Figure 1 A schematic structural diagram of a side view of the movable block shown.

[0019] Numbers in the figure: 10, mounting frame; 20, mounting assembly; 21, screw rod; 22, adjusting block; 23, adjusting slot; 24, mounting block; 25, mounting hole; 26, connecting block; 27, connecting frame; 28, handle; 29, connecting slot; 30, movable assembly; 31, movable block; 32, movable slot; 33, threaded rod; 34, knob; 35, bottom plate; 36, limit rod; 37, first limit hole; 38, second limit hole; 40, cam box body; 50, connecting block; 60, bolt. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0021] Please refer to Figure 1 , Figure 2 , Figure 3 ,in, Figure 1 A structural schematic diagram of a preferred embodiment of a cam box assembly of a rapier loom provided by the utility model; Figure 2 for Figure 1 A schematic structural diagram of a side view of the mounting frame shown; Figure 3 for Figure 1 A cam box assembly of a rapier loom comprises: two mounting frames 10, each of which has a mounting assembly 20 disposed inside the mounting frames 10, and a movable assembly 30 disposed inside the mounting frames 10 and located at both the front and rear sides of the mounting assembly 20;

[0022] The mounting assembly 20 includes a screw rod 21 rotatably arranged on the inner side of the mounting frame 10, and an adjusting block 22 is threadedly arranged on the surface of the screw rod 21. An adjusting slot 23 for the adjusting block 22 to slide left and right is provided on the inner side of the mounting frame 10, and a mounting block 24 is fixedly installed on the top of the adjusting slot 23. Two mounting holes 25 are provided on the front and rear sides of the mounting block 24. A connecting block 26 is slidably arranged on the inner side of the mounting frame 10 and located on the front and rear sides of the adjusting block 22, and a connecting frame 27 is fixedly installed between the two connecting blocks 26 on the same side.

[0023] When using the device, the staff manually turns the handles 28 on both sides according to the size of the cam box body 40, driving the screw rod 21 to rotate, and the screw rod 21 drives the adjustment block 22 to slide inside the adjustment groove 23, and the adjustment block 22 drives the mounting block 24 to adjust the distance between the two mounting blocks 24 to a suitable position, and places the cam box body 40 on top of the two mounting frames 10, and aligns the threaded hole opened on the inner side of the connecting block 50 with the adjacent mounting hole 25, and completes the installation of the cam box body 40 with the bolt 60.

[0024] The movable assembly 30 includes a movable block 31 arranged on the inner side of the mounting frame 10 and located at the front and rear sides of the screw rod 21. The inner side of the mounting frame 10 is provided with a movable groove 32 for the movable block 31 to slide. A threaded rod 33 is provided through the inner side of the movable block 31 and is threadedly connected thereto. A knob 34 is fixedly installed on the top of the threaded rod 33. A bottom plate 35 is rotatably provided at the bottom of the knob 34 and located at the outer edge of the threaded rod 33. A limit rod 36 is fixedly installed at the bottom of the bottom plate 35 and located at the left and right sides of the threaded rod 33.

[0025] When the staff installs the device on the inside of the rapier loom, according to the position of the cam box body 40 provided on the inside of the rapier loom, the movable block 31 is manually driven to slide inside the movable groove 32, and the movable block 31 drives the threaded rod 33 to move to the appropriate position, and the knob 34 is manually turned, and the knob 34 drives the threaded rod 33 to rotate. The threaded rod 33 is threadedly connected to the inside of the rapier loom through the threaded connection relationship with the movable block 31. At the same time, the knob 34 drives the bottom plate 35 to move downward, and the bottom plate 35 drives the limiting rod 36 to pass through the inside of the adjacent first limiting hole 37, and is inserted into the inside of the second limiting hole 38, so as to limit the movable block 31, thereby increasing the stability when installed with the rapier loom.

[0026] The side walls of the mounting frame 10 are rotatably provided with a handle 28 for driving the screw rod 21 to rotate, and the inner side of the mounting frame 10 is provided with a communication port for the first limiting hole 37 to pass through.

[0027] Connecting blocks are fixedly installed on both the front and rear sides of the adjustment block 22. Connecting grooves 29 are opened inside the mounting frame 10 for the connecting blocks to slide left and right. One side of the connecting groove 29 is fixedly connected to the surface of the adjacent connecting block 26.

[0028] A plurality of first limiting holes 37 matching the limiting rod 36 are provided at the top of the mounting frame 10 and on both the front and rear sides of the movable groove 32 , and a second limiting hole 38 matching the limiting rod 36 is provided inside the movable block 31 and on both the left and right sides of the threaded rod 33 .

[0029] A cam box body 40 is commonly disposed on the top of the two mounting frames 10 , and a rotating shaft is movably connected to the front side of the cam box body 40 .

[0030] Connecting blocks 50 are fixedly installed on the surface of the cam box body 40 and on both the front and rear sides of the mounting block 24 . Two threaded holes are provided inside the connecting blocks 50 . Bolts 60 are threadedly provided inside the threaded holes and inside the adjacent mounting holes 25 .

[0031] The working principle of the cam box assembly of the rapier loom provided by the utility model is as follows:

[0032] Step 1: When using the device, the staff manually rotates the handles 28 on both sides according to the size of the cam box body 40 to drive the screw rod 21 to rotate, and the screw rod 21 drives the adjustment block 22 to slide inside the adjustment slot 23, and the adjustment block 22 drives the mounting block 24 to adjust the distance between the two mounting blocks 24 to a suitable position, and places the cam box body 40 on top of the two mounting frames 10, and aligns the threaded hole on the inner side of the connecting block 50 with the adjacent mounting hole 25, and completes the installation of the cam box body 40 through the bolt 60;

[0033] Step 2: When the staff installs the device on the inside of the rapier loom, according to the position of the cam box body 40 provided on the inside of the rapier loom, the movable block 31 is manually driven to slide inside the movable groove 32, and the movable block 31 drives the threaded rod 33 to move to the appropriate position, and the knob 34 is manually turned, and the knob 34 drives the threaded rod 33 to rotate. The threaded rod 33 is threadedly connected to the inside of the rapier loom through the threaded connection relationship with the movable block 31. At the same time, the knob 34 drives the bottom plate 35 to move downward, and the bottom plate 35 drives the limiting rod 36 to pass through the inside of the adjacent first limiting hole 37, and is inserted into the inside of the second limiting hole 38, so as to limit the movable block 31, thereby increasing the stability when installed with the rapier loom.

[0034] Compared with the related art, the cam box assembly of the rapier loom provided by the utility model has the following beneficial effects:

[0035] Through the mutual coordination of the various parts of the device, according to the position of the inner side of the rapier loom for installation with the cam box body 40, the movable block 31 is manually driven to slide inside the movable groove 32, driving the threaded rod 33 to move to the appropriate position, and the knob 34 is manually turned, and the knob 34 drives the threaded rod 33 to rotate, so that the threaded rod 33 is threadedly connected to the inner side of the rapier loom. At the same time, the knob 34 drives the bottom plate 35 to move downward, and the bottom plate 35 drives the limiting rod 36 to pass through the inner side of the adjacent first limiting hole 37, and is inserted into the inner side of the second limiting hole 38, so as to limit the movable block 31, thereby increasing the stability when installed with the rapier loom, and cooperating with the function of the installation component 20, the device can be installed with cam box bodies 40 of different sizes, which greatly increases the practicality of the device.

[0036] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by 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 cam box assembly for a rapier loom, characterized in that: include: Two mounting frames (10), each of which has a mounting assembly (20) disposed inside the mounting frames (10), and each of which has a movable assembly (30) disposed inside the mounting frames (10) and located at both the front and rear sides of the mounting assembly (20); The mounting assembly (20) comprises a screw rod (21) rotatably arranged on the inner side of the mounting frame (10), an adjusting block (22) is threadedly arranged on the surface of the screw rod (21), an adjusting groove (23) is provided on the inner side of the mounting frame (10) for the adjusting block (22) to slide left and right, a mounting block (24) is fixedly installed on the top of the adjusting groove (23), two mounting holes (25) are provided on the front and rear sides of the mounting block (24), a connecting block (26) is slidably arranged on the inner side of the mounting frame (10) and located on the front and rear sides of the adjusting block (22), and a connecting frame (27) is fixedly installed between the two connecting blocks (26) located on the same side; The movable assembly (30) comprises a movable block (31) arranged on the inner side of the mounting frame (10) and located on the front and rear sides of the screw rod (21); the inner side of the mounting frame (10) is provided with a movable groove (32) for the movable block (31) to slide; a threaded rod (33) is provided through the inner side of the movable block (31) and is threadedly connected thereto; a knob (34) is fixedly installed on the top of the threaded rod (33); a bottom plate (35) is rotatably arranged at the bottom of the knob (34) and located on the outer edge of the threaded rod (33); a limiting rod (36) is fixedly installed at the bottom of the bottom plate (35) and located on the left and right sides of the threaded rod (33); and a plurality of first limiting holes (37) adapted to the limiting rod (36) are provided at the top of the mounting frame (10) and located on the front and rear sides of the movable groove (32).

2. The cam box assembly of the rapier loom according to claim 1, characterized in that: The side walls of the mounting frame (10) are rotatably provided with a handle (28) for driving the screw rod (21) to rotate, and the inner side of the mounting frame (10) is provided with a communication port through which the first limiting hole (37) can pass.

3. The cam box assembly of the rapier loom according to claim 1, characterized in that: Connecting blocks are fixedly mounted on both the front and rear sides of the adjusting block (22), and connecting grooves (29) are provided on the inner side of the mounting frame (10) for the connecting blocks to slide left and right, and one side of the connecting grooves (29) is fixedly connected to the surface of the adjacent connecting block (26).

4. The cam box assembly of the rapier loom according to claim 1, characterized in that: Second limiting holes (38) adapted to the limiting rod (36) are provided inside the movable block (31) and on both the left and right sides of the threaded rod (33).

5. The cam box assembly of the rapier loom according to claim 1, characterized in that: A cam box body (40) is commonly disposed on the top of the two mounting frames (10), and a rotating shaft is movably connected to the front side of the cam box body (40).

6. The cam box assembly of the rapier loom according to claim 5, characterized in that: A connection block (50) is fixedly mounted on the surface of the cam box body (40) and located at both the front and rear sides of the mounting block (24). Two threaded holes are provided on the inner side of the connection block (50). Bolts (60) are threadedly provided on the inner side of the threaded hole and the inner side of the adjacent mounting hole (25).

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