Rack for water-jet loom
By introducing a clamping arm and a cylinder-driven fixing mechanism and a screw adjustment mechanism into the frame of the water jet loom, the problem of the threaded holes of the warp feed wall panel needing to be replaced as a whole after being damaged is solved, and the straight thread barrel can be quickly disassembled and adjusted in position, which reduces maintenance costs and improves practicality.
Patent Information
- Application Number
- CN202423004177.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-12-06
AI Technical Summary
The warp let-off wallboard of an existing water jet loom needs to be completely replaced when the threaded hole is damaged, resulting in high costs and waste of resources.
A frame for a water jet loom was designed. The frame adopted a clamping arm and a cylinder-driven fixing mechanism. The cooperation of the slider and the slide groove enabled the rapid disassembly and replacement of the straight thread barrel. The position was adjusted by the screw adjustment mechanism.
The straight thread barrel can be quickly replaced, maintenance costs can be reduced, resource waste can be reduced, and the convenience of position adjustment can be improved.
Smart Images

Figure CN223458486U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to water jet loom technical field, concretely is a water jet loom rack. BACKGROUND
[0002] Water jet loom is the shuttleless loom that uses the water column of injection to pull the weft thread to cross the shed. The friction traction of water jet weft insertion is bigger than air jet weft insertion, and the diffusion is small, which meets the needs of long filament weft insertion of synthetic fiber, glass fiber and other surface smoothness. At the same time, the conductivity of synthetic fiber can be increased, and the static electricity in weaving can be effectively overcome. In addition, the energy consumption of injection weft is less, and the noise is lowest. Compared with the traditional shuttle loom, the efficiency of water jet loom is greatly increased, thereby bringing more profit space for enterprises.
[0003] The Chinese patent with the application number CN201920140935.8 discloses an adjustable upper and lower warp beam rack for water jet loom, which comprises a machine table, a warp feeding wall plate and a cross beam. The warp feeding wall plate is symmetrical and fixed on the machine table, and the cross beam is arranged between the two warp feeding wall plates and fixedly connected with the warp feeding wall plates at both ends. A plurality of threaded holes are vertically arranged on the warp feeding wall plate, and a plurality of fastening holes are arranged on one side of the warp feeding wall plate. A fastening bolt is inserted into the fastening hole, and the fastening bolt is threadedly connected with the fastening hole and the threaded hole. As can be seen from the above, the threaded hole threadedly connected with the fastening bolt is directly machined on the warp feeding wall plate. When the threaded hole is damaged due to misalignment or other reasons during repeated disassembly and assembly, the entire warp feeding wall plate needs to be replaced, which not only has high replacement cost, but also causes resource waste due to the discarded parts. Therefore, a water jet loom rack is proposed to solve the above problems. SUMMARY
[0004] The technical problem to be solved by the utility model lies in providing a water jet loom rack in view of the deficiencies in the prior art.
[0005] To solve the above technical problems, the utility model adopts the technical scheme of a water jet loom rack, which comprises a warp feeding wall plate. A mounting hole is formed on the front surface of the warp feeding wall plate. An installation plate is slidably connected to the inner wall of the mounting hole. A mounting groove is formed on the front surface of the installation plate. Two through holes are formed in the inner wall of the mounting groove. A straight threaded cylinder is inserted into each through hole. A fixing mechanism is arranged in the mounting groove.
[0006] The fixing mechanism comprises a support fixedly connected to the inner wall bottom of the mounting groove, the support is arranged in an inverted "L" shape, two sliding blocks are slidingly connected to the top of the support, clamping arms are fixedly connected to the top of each sliding block, clamping blocks are fixedly connected to the opposite surfaces of the two clamping arms, the clamping blocks are clamped with the straight thread cylinder, a gas cylinder is connected to the front surface of the support, a connecting block is fixedly connected to the piston end of the gas cylinder, two sliding holes are formed in the front surface of the connecting block and arranged in an "eight" shape, and sliding rods are fixedly connected to the front surface of each sliding block and slidingly connected with the two sliding holes respectively.
[0007] Preferably, a sliding groove one is formed in the top of the support, and the two sliding blocks are slidingly connected in the sliding groove one.
[0008] Preferably, a limiting strip is fixedly connected to the outer wall of the straight thread cylinder, and a limiting groove is formed in the inner wall of the mounting groove, and the limiting strip is slidingly connected in the limiting groove.
[0009] Preferably, sliding grooves two are formed in the inner walls on the left and right sides of the mounting hole, and moving blocks are slidingly connected to the inner wall of each sliding groove two, and the opposite surfaces of the two moving blocks are fixedly connected with the mounting plate respectively.
[0010] Preferably, an adjusting mechanism is arranged in the mounting hole, the adjusting mechanism comprises a lead screw rotatingly connected to the inner wall bottom of the mounting hole through a bearing, a threaded hole is formed in the left moving block, and the moving block is threadedly connected with the lead screw, the top end of the lead screw penetrates through the mounting plate and extends upward, and a hand wheel is fixedly connected to the extended end of the lead screw.
[0011] Preferably, connecting plates are fixedly connected to the front and rear sides of the delivery wall plate, and through holes are formed in each connecting plate.
[0012] The above technical solution can bring the following beneficial effects:
[0013] 1. The rack for water jet loom can clamp and fix the straight thread cylinder through the clamping arms and clamping blocks, the sliding blocks are slidingly connected along the inner wall of the sliding groove one to drive the clamping arms to move, the clamping arms drive the clamping blocks to move, so that the clamping blocks are separated from the straight thread cylinder, the fixation of the straight thread cylinder is released, the straight thread cylinder can be quickly disassembled from the mounting plate, the damaged straight thread cylinder can be quickly replaced, the maintenance cost is reduced, and resource waste is reduced.
[0014] 2. The rack for water jet loom can drive the moving blocks to slide along the inner wall of the sliding groove two through the rotation of the lead screw, the moving blocks drive the mounting plate to move, so that the mounting plate drives the straight thread cylinder to move, the position of the straight thread cylinder can be quickly adjusted according to the needs, and the practicability is improved. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a front structure schematic view of the utility model;
[0016] Figure 2 It is a front view sectional view of the utility model;
[0017] Figure 3 It is Figure 1 The enlarged view of A of the utility model;
[0018] Figure 4 It is a structure schematic view of straight thread cylinder in the utility model.
[0019] In the drawing: 1, the delivery wallboard; 2, the mounting hole; 3, the mounting plate; 4, the installation slot; 5, straight thread cylinder; 6, fixed mechanism; 61, support; 62, sliding block; 63, clamping arm; 64, clamping block; 65, air cylinder; 66, connecting block; 67, sliding hole; 68, sliding rod; 69, sliding groove one; 7, sliding groove two; 8, moving block; 9, adjusting mechanism; 91, screw rod; 92, hand wheel; 10, limit strip; 11, connecting plate. DETAILED DESCRIPTION
[0020] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without making creative efforts belong to the scope of protection of the utility model.
[0021] In the description of the utility model, it is understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.
[0022] In the description of the utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "setting" should be understood broadly, for example, it can be fixedly connected, set, or detachably connected, set, or integrally connected, set. For the ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0023] In addition, the terms "first", "second", "third", "fourth", "fifth", "sixth", "seventh" and "eighth" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or an implied indication of the number of technical features indicated. Therefore, the features defined as "first", "second", "third", "fourth", "fifth", "sixth", "seventh" and "eighth" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "several" is two or more than two, unless otherwise explicitly specified.
[0024] Please refer to Figures 1-4 An embodiment of the utility model provides a rack for water jet loom, including the warp feeding wallboard 1, both sides of the warp feeding wallboard 1 are fixedly connected with the connecting plate 11, the through hole is set up on every connecting plate 11, the front of the warp feeding wallboard 1 is provided with the mounting hole 2, the inner wall of the mounting hole 2 is slidably connected with the mounting plate 3, the front of the mounting plate 3 is provided with the mounting groove 4, the inner wall of the mounting groove 4 is provided with two through holes, the straight screw thread cylinder 5 is inserted in every through hole, the outer wall of the straight screw thread cylinder 5 is fixedly connected with the limiting strip 10, the inner wall of the mounting groove 4 is provided with the limiting slot, the limiting strip 10 is slidably connected in the limiting slot, the limiting strip 10, the limiting slot are set up and limit the straight screw thread cylinder 5, to prevent the straight screw thread cylinder 5 from rotating, it is convenient to position and fix the straight screw thread cylinder 5, the mounting groove 4 is provided with the fixed mechanism 6;The fixed mechanism 6 includes: the support 61, the support 61 is fixedly connected in the inner wall bottom of the mounting groove 4, the support 61 is set up as inverted " L " shape, the top of the support 61 is slidably connected with two sliding blocks 62, the top of the support 61 is provided with the sliding slot one 69, two sliding blocks 62 are slidably connected in the sliding slot one 69, the top of every sliding block 62 is fixedly connected with the clamping arm 63, the opposite surface of two clamping arms 63 is fixedly connected with the clamping block 64, and the clamping block 64 is connected with the straight screw thread cylinder 5, the outer wall of the straight screw thread cylinder 5 is provided with the clamping groove, and the clamping block 64 is connected in the clamping groove, the front of the support 61 is connected with the pneumatic cylinder 65, the piston end of the pneumatic cylinder 65 is fixedly connected with the connecting block 66, the front of the connecting block 66 is provided with two sliding holes 67, and is set up as " eight " character shape, the front of every sliding block 62 is fixedly connected with the sliding rod 68, and two sliding rods 68 are slidably connected with two sliding holes 67 respectively, the straight screw thread cylinder 5 is clamped and fixed by the clamping arm 63, the clamping block 64, the sliding block 62 is slid along the inner wall of the sliding slot one 69 and drives the clamping arm 63 to move, the clamping arm 63 drives the clamping block 64 to move, so that the clamping block 64 is separated from the straight screw thread cylinder 5, so that the straight screw thread cylinder 5 is fixed, so that the straight screw thread cylinder 5 can be quickly removed from the mounting plate 3, so that the straight screw thread cylinder 5 can be quickly replaced after being damaged, reduce maintenance cost, reduce resource waste.
[0025] Working principle: the straight thread cylinder 5 is clamped and fixed by the clamping arm 63 and the clamping block 64, the connecting block 66 is driven to move by starting the cylinder 65, the connecting block 66 drives the sliding rod 68 to slide along the inner wall of the sliding hole 67, so that the sliding rod 68 drives the sliding block 62 to slide along the inner wall of the sliding groove one 69, the sliding block 62 slides along the inner wall of the sliding groove one 69 and drives the clamping arm 63 to move, the clamping arm 63 drives the clamping block 64 to move, so that the clamping block 64 is separated from the straight thread cylinder 5, thereby releasing the fixation of the straight thread cylinder 5, so that the straight thread cylinder 5 can be quickly disassembled from the mounting plate 3, and the damaged straight thread cylinder 5 can be quickly replaced.
[0026] Please refer to Figures 1-4 On the basis of the above embodiment, in another embodiment of the utility model, the inner walls of the left and right sides of the mounting hole 2 are both provided with sliding grooves two 7, the inner walls of each sliding groove two 7 are both slidably connected with a moving block 8, and the opposite faces of the two moving blocks 8 are respectively fixedly connected with the mounting plate 3, an adjusting mechanism 9 is arranged in the mounting hole 2, and the adjusting mechanism 9 comprises: a lead screw 91, the lead screw 91 is rotatably connected to the inner wall bottom of the mounting hole 2 through a bearing, a threaded hole is formed in the left moving block 8, and the moving block 8 is threadedly connected with the lead screw 91, the top end of the lead screw 91 penetrates through the mounting plate 3 and extends upwards, and a hand wheel 92 is fixedly connected to the extension end of the lead screw 91, the moving block 8 is driven to slide along the inner wall of the sliding groove two 7 by rotating the lead screw 91, the moving block 8 drives the mounting plate 3 to move, so that the mounting plate 3 drives the straight thread cylinder 5 to move, thereby the position of the straight thread cylinder 5 can be quickly adjusted according to the requirement, and the practicability is improved.
[0027] Working principle: the lead screw 91 is driven to rotate by rotating the hand wheel 92, the moving block 8 is driven to slide along the inner wall of the sliding groove two 7 by rotating the lead screw 91, the mounting plate 3 is moved by the moving block 8, so that the mounting plate 3 drives the straight thread cylinder 5 to move, thereby the position of the straight thread cylinder 5 can be quickly adjusted according to the requirement.
[0028] It is worth mentioning that the cylinder 65 in the above embodiment is a common device of prior art, and the type and the like thereof can be customized according to actual use requirements, and the power supply interface of the power utilization device in the utility model is connected to the power supply system through a switch (not shown in the figure) and a wire (not shown in the figure), so that the control thereof is realized, and the circuit and the control involved are prior art and are known in the current field, and will not be described in detail here.
[0029] The utility model provides a rack for water jet loom, the method and the way of specific implementation this technical scheme are many, the above only is the preferred implementation mode of the utility model, it should be pointed out that, for the ordinary skill in the art of this technical field, on the premise of not departing from the principle of the utility model, still can make a number of improvements and refinements, these improvements and refinements also should be regarded as the protection scope of the utility model. The components not specified in the embodiment can be realized by prior art.
Claims
1. A machine frame for a water-jet loom comprising a warp let-off wall panel (1), characterised in that: The front face of the let-off wall plate (1) is provided with a mounting hole (2), the inner wall of the mounting hole (2) is slidably connected with a mounting plate (3), the front face of the mounting plate (3) is provided with a mounting groove (4), the inner wall of the mounting groove (4) is provided with two through holes, a straight thread cylinder (5) is inserted into each through hole, and a fixing mechanism (6) is arranged in the mounting groove (4). The fixing mechanism (6) comprises a bracket (61) fixedly connected to the inner wall bottom of the mounting groove (4), the bracket (61) is arranged in an inverted "L" shape, two sliding blocks (62) are slidably connected to the top of the bracket (61), a clamping arm (63) is fixedly connected to the top of each sliding block (62), a clamping block (64) is fixedly connected to the opposite surface of each clamping arm (63), the clamping block (64) is clamped with the straight thread cylinder (5), a gas cylinder (65) is connected to the front face of the bracket (61), a connecting block (66) is fixedly connected to the piston end of the gas cylinder (65), two sliding holes (67) are formed in the front face of the connecting block (66) and arranged in an "eight" shape, a sliding rod (68) is fixedly connected to the front face of each sliding block (62), and the two sliding rods (68) are slidably connected with the two sliding holes (67) respectively.
2. A water-jet loom frame according to claim 1, characterized in that: A sliding groove (69) is formed in the top of the bracket (61), and the two sliding blocks (62) are slidably connected in the sliding groove (69), a clamping groove is formed in the outer wall of the straight thread cylinder (5), and the clamping block (64) is clamped in the clamping groove.
3. A water-jet loom frame according to claim 1, characterized in that: A limiting strip (10) is fixedly connected to the outer wall of the straight thread cylinder (5), and a limiting groove is formed in the inner wall of the mounting groove (4), and the limiting strip (10) is slidably connected in the limiting groove.
4. A water-jet loom frame according to claim 1, characterized in that: A sliding groove (7) is formed in the inner wall of each of the left and right sides of the mounting hole (2), a moving block (8) is slidably connected to the inner wall of each sliding groove (7), and the opposite surfaces of the two moving blocks (8) are fixedly connected with the mounting plate (3) respectively.
5. A water-jet loom frame according to claim 4, characterized in that: An adjusting mechanism (9) is arranged in the mounting hole (2), and the adjusting mechanism (9) comprises a lead screw (91) rotatably connected to the inner wall bottom of the mounting hole (2) through a bearing, a threaded hole is formed in the left moving block (8), the moving block (8) is threadedly connected with the lead screw (91), the top end of the lead screw (91) penetrates through the mounting plate (3) and extends upward, and a hand wheel (92) is fixedly connected to the extension end of the lead screw (91).
6. A water-jet loom frame according to claim 1, characterized in that: The front and rear sides of the let-off wall plate (1) are fixedly connected with a connecting plate (11), and a through hole is formed in each connecting plate (11).
Citation Information
Patent Citations
Adjustable upper and lower double-warp-beam rack for water-jet loom
CN209602717U