Buckle frame positioning device of brocade weaving machine

Abstract

The utility model relates to the technical field of brocade weaving, in particular to a buckling frame positioning device of a brocade weaving machine, which comprises a top plate and a positioning mechanism, the positioning mechanism comprises a hinge seat, a support rod, a mounting plate, a round rod, a propping plate, a transverse plate, an arc-shaped plate, a plurality of positioning rods, two groups of propping components and two groups of mounting components, and the hinge seat is fixedly connected with the top plate. One end of the supporting rod is rotatably connected with the hinge seat, the other end of the supporting rod is fixedly connected with the mounting plate, the arc-shaped plate is fixedly connected with the supporting rod, the positioning rods are fixedly connected with the arc-shaped plate, the transverse plate is arranged on the upper surface of the top plate, the round rod penetrates through the top plate, one end of the round rod is fixedly connected with the transverse plate, and the other end of the round rod is fixedly connected with the abutting plate. The two abutting assemblies are symmetrically arranged on the two sides of the transverse plate, the two mounting assemblies are symmetrically arranged at the two ends of the top plate, and through the arrangement, the buckling frame can be conveniently positioned, so that the spinning efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of brocade weaving, in particular to a buckle frame positioning device of a brocade loom. Background Art

[0002] With the development of weaving technology, Yunjin can imitate long scrolls vividly through cross-stitch weaving. Since Yunjin weaving uses large wooden jacquard looms, the buckle frame is a device that presses the weft threads passing through during the weaving process of Yunjin. Whenever Yunjin needs to pass the weft threads, the buckle frame needs to be pushed open. After the weft threads are introduced, the introduced weft threads are pressed tightly by the buckle frame. The back and forth movement of the buckle frame is manually operated by the operator. Since the buckle frame is heavy, each introduction of the weft threads takes a certain amount of time, so the operator has to support the buckle frame while introducing the weft threads, which is labor-intensive.

[0003] In order to solve the above technical problems, the prior art patent (CN203360715U) discloses a buckle frame positioning device for a brocade loom, including a frame, a positioning strip, a pallet and other components. A buckle frame is fixed on the frame, and a positioning strip is fixed on the top surface of a rod on one side of the frame. The positioning strip cooperates with a pallet movably connected to the loom stand. The pallet is pulled down by an operating rod, and the buckle frame is pushed open to a designated position at the same time. The pallet fixes the buckle frame at a designated position by cooperating with the tooth groove, which facilitates the operator to perform other operations, improves production efficiency, and reduces the labor intensity of the operator.

[0004] However, in the above-mentioned prior art, the operator is required to manually pull the operating rod downward to stretch the spring, which is very time-consuming and labor-intensive. Utility Model Content

[0005] The utility model aims to provide a buckle frame positioning device for a brocade loom, aiming to solve the technical problem in the prior art that an operator is required to manually pull an operating rod downward to stretch a spring, which is very time-consuming and labor-intensive.

[0006] To achieve the above-mentioned purpose, the utility model adopts a buckle frame positioning device of a brocade loom, comprising a top plate and a positioning mechanism, the positioning mechanism comprising an articulated seat, a support rod, a mounting plate, a round rod, a holding plate, a cross plate, an arc plate, a plurality of positioning rods, two groups of holding components and two groups of mounting components, the articulated seat is fixedly connected to the top plate and is located on the lower surface of the top plate, one end of the support rod is rotatably connected to the articulated seat, the other end of the support rod is fixedly connected to the mounting plate, the arc plate is fixedly connected to the support rod and is located on one side of the support rod, a plurality of positioning rods are fixedly connected to the arc plate and are located on one side of the arc plate, the cross plate is arranged on the upper surface of the top plate, the round rod penetrates the top plate and is slidably connected to the top plate, one end of the round rod is fixedly connected to the cross plate, the other end of the round rod is fixedly connected to the holding plate, two groups of holding components are symmetrically arranged on both sides of the cross plate, and two groups of mounting components are symmetrically arranged on both ends of the top plate.

[0007] Among them, each group of the supporting components includes a sliding plate, a threaded rod, a spring and an adjusting piece. The sliding plate is fixedly connected to the horizontal plate and is located at one end of the horizontal plate. One end of the threaded rod is fixedly connected to the top plate, and the other end of the threaded rod passes through the sliding plate and is slidably connected to the sliding plate. The adjusting piece is threadedly connected to the threaded rod, and the spring is sleeved on the outside of the threaded rod. One end of the spring is fixedly connected to the sliding plate, and the other end of the spring is fixedly connected to the adjusting piece.

[0008] Wherein, the adjusting member includes a disc and a nut, wherein the disc is sleeved on the outer side of the threaded rod and fixedly connected to the spring, and the nut is sleeved on the outer side of the threaded rod and threadedly connected to the threaded rod.

[0009] Wherein, each group of the installation components includes an L-shaped plate and two bolts, the L-shaped plate is fixedly connected to the top plate and is located on the lower surface of the top plate, and the two bolts penetrate the L-shaped plate respectively.

[0010] Wherein, the mounting plate has a plurality of mounting holes.

[0011] Among them, the buckle frame positioning device also includes a connecting rod, a grip rod and two anti-slip sleeves, one end of the connecting rod is fixedly connected to the support rod, the other end of the connecting rod is fixedly connected to the grip rod, and the two anti-slip sleeves are respectively sleeved on the outside of the grip rod.

[0012] The utility model discloses a buckle frame positioning device for a brocade loom, wherein one end of the support rod is rotatably connected to the hinge seat, the other end of the support rod is fixedly connected to the mounting plate, a plurality of the positioning rods are fixedly connected to the arc plate, one end of the round rod is fixedly connected to the cross plate, and the other end of the round rod is fixedly connected to the holding plate. When it is used specifically, the top plate is fixed to the loom through two groups of mounting components, and the buckle frame is mounted on the bottom surface of the mounting plate. When the weft is to be passed through, the buckle frame is pushed, and the buckle frame drives the mounting plate to move, and the mounting plate drives the support rod to rotate on the hinge seat, the support rod drives the arc plate to move, and the arc plate drives the positioning rod to move. When the positioning rod contacts the holding plate, the holding plate is pushed upward by the positioning rod. The locking plate is moved upwardly by the locking cam, and the locking cam is retracted to move the locking cam downwardly, thereby locking the locking cam in place and allowing the locking cam to move out of the way. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] 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 work.

[0014] Figure 1 It is a structural schematic diagram of the first embodiment of the utility model.

[0015] Figure 2 It is a side view of the first embodiment of the utility model.

[0016] Figure 3 It is a partial structural exploded view of the first embodiment of the utility model.

[0017] Figure 4 It is a structural schematic diagram of the second embodiment of the utility model.

[0018] 101-top plate, 102-hinged seat, 103-support rod, 104-mounting plate, 105-mounting hole, 106-round rod, 107-holding plate, 108-cross plate, 109-arc plate, 110-positioning rod, 111-sliding plate, 112-threaded rod, 113-spring, 114-disc, 115-nut, 116-L-shaped plate, 117-bolt, 201-connecting rod, 202-grip rod, 203-anti-slip sleeve. DETAILED DESCRIPTION

[0019] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0020] The first embodiment of the present application is:

[0021] See also Figure 1 to Figure 3 ,in Figure 1 It is a structural schematic diagram of the first embodiment of the utility model. Figure 2 is a side view of the first embodiment of the utility model, Figure 3 It is a partial structural exploded view of the first embodiment of the utility model.

[0022] The utility model provides a buckle frame positioning device for a brocade loom, comprising a top plate 101 and a positioning mechanism, wherein the positioning mechanism comprises a hinged seat 102, a support rod 103, a mounting plate 104, a round rod 106, a supporting plate 107, a horizontal plate 108, an arc plate 109, a plurality of positioning rods 110, two groups of supporting components and two groups of mounting components, each group of the supporting components comprises a sliding plate 111, a threaded rod 112, a spring 113 and an adjusting member, the adjusting member comprises a disc 114 and a nut 115, and each group of the mounting components comprises an L-shaped plate 116 and two bolts 117. The above-mentioned scheme solves the problem in the prior art that an operator is required to manually pull the operating rod downward to stretch the spring, which is very time-consuming and labor-intensive.

[0023] According to the present specific embodiment, the hinge seat 102 is fixedly connected to the top plate 101 and is located on the lower surface of the top plate 101. One end of the support rod 103 is rotatably connected to the hinge seat 102. The other end of the support rod 103 is fixedly connected to the mounting plate 104. The arc plate 109 is fixedly connected to the support rod 103 and is located on one side of the support rod 103. The plurality of positioning rods 110 are fixedly connected to the arc plate 109 and are located on one side of the arc plate 109. The transverse plate 108 is arranged on the upper surface of the top plate 101. The round rods 106 penetrates the top plate 101 and is slidably connected to the top plate 101, one end of the round rod 106 is fixedly connected to the cross plate 108, and the other end of the round rod 106 is fixedly connected to the abutting plate 107, two groups of the abutting components are symmetrically arranged on both sides of the cross plate 108, and two groups of the mounting components are symmetrically arranged at both ends of the top plate 101. When it is used, the top plate 101 is fixed to the loom through the two groups of the mounting components, and the buckle frame is mounted on the bottom surface of the mounting plate 104. When the weft is to be passed through, the buckle frame is pushed, and the buckle frame drives the mounting plate 104 The mounting plate 104 drives the support rod 103 to rotate on the hinge seat 102, the support rod 103 drives the arc plate 109 to move, the arc plate 109 drives the positioning rod 110 to move, when the positioning rod 110 contacts the abutting plate 107, the abutting plate 107 is pushed upward by the positioning rod 110, the abutting plate 107 drives the round rod 106 to move upward, the round rod 106 drives the cross plate 108 to move upward, when the positioning rod 110 passes through the abutting plate 107, under the action of the abutting assembly , the horizontal plate 108 is reset, thereby driving the supporting plate 107 to move downward through the round rod 106, thereby blocking the positioning rod 110, thereby completing the positioning of the buckle frame. By setting a plurality of positioning rods 110, it is convenient to position the buckle frame at multiple angles. After the weft line is passed through, the buckle frame is pulled, and the buckle frame drives the support rod 103 to move in the opposite direction, so that the positioning rod 110 moves in the opposite direction, thereby resisting the supporting plate 107. The supporting plate 107 is squeezed and moves upward, so that the positioning rod 110 passes through the supporting plate 107, so that the buckle frame presses the weft line.

[0024] Among them, the sliding plate 111 is fixedly connected to the cross plate 108 and is located at one end of the cross plate 108, one end of the threaded rod 112 is fixedly connected to the top plate 101, the other end of the threaded rod 112 passes through the sliding plate 111 and is slidably connected to the sliding plate 111, the adjusting member is threadedly connected to the threaded rod 112, the spring 113 is sleeved on the outside of the threaded rod 112, one end of the spring 113 is fixedly connected to the sliding plate 111, and the other end of the spring 113 is fixedly connected to the adjusting member. When in use, the cross plate 108 moves upward to drive the sliding plate 111 to slide on the threaded rod 112, and causes the spring 113 to contract, and the elastic force of the spring 113 is adjusted by the adjusting member.

[0025] Secondly, the disc 114 is sleeved on the outer side of the threaded rod 112 and fixedly connected to the spring 113, and the nut 115 is sleeved on the outer side of the threaded rod 112 and threadedly connected to the threaded rod 112. When in use, the nut 115 is rotated, and the nut 115 pushes the round rod 106 to move, and the round rod 106 pushes the spring 113, so that the elastic force of the spring 113 is adjusted.

[0026] At the same time, the L-shaped plate 116 is fixedly connected to the top plate 101 and is located on the lower surface of the top plate 101. The two bolts 117 respectively penetrate the L-shaped plate 116. When in use, the L-shaped plate 116 is fixed to the loom by the two bolts 117, thereby fixing the top plate 101.

[0027] In addition, the mounting plate 104 has a plurality of mounting holes 105 . When the mounting plate 104 is used, the mounting holes 105 are provided to facilitate fixing the buckle frame to the mounting plate 104 .

[0028] When using the buckle frame positioning device of a brocade loom of the present embodiment, the L-shaped plate 116 is fixed to the loom by the two bolts 117, so as to fix the top plate 101, and the buckle frame is installed on the bottom surface of the mounting plate 104. When the weft is to be passed through, the buckle frame is pushed, and the buckle frame drives the mounting plate 104 to move, and the mounting plate 104 drives the support rod 103 to rotate on the hinge seat 102, and the support rod 103 drives the arc plate 109 to move, and the arc plate 109 drives the positioning rod 110 to move. When the positioning rod 110 contacts the supporting plate 107, the supporting plate 107 is pushed upward by the positioning rod 110, and the supporting plate 107 drives the round rod 106 to move upward, and the round rod 106 drives the horizontal plate 108 to move upward, and the horizontal plate 108 drives the sliding plate 111 on the screw The threaded rod 112 slides on the threaded rod 112 and causes the spring 113 to contract. When the positioning rod 110 passes through the abutment plate 107, the spring 113 rebounds, causing the cross plate 108 to reset, thereby driving the abutment plate 107 to move downward through the round rod 106, thereby blocking the positioning rod 110, thereby completing the positioning of the buckle frame. By providing multiple positioning rods 110, it is convenient to position the buckle frame at multiple angles. After the weft thread has passed through, the buckle frame is pulled, and the buckle frame drives the support rod 103 to move in the opposite direction, causing the positioning rod 110 to move in the opposite direction, thereby abutting the abutment plate 107. The abutment plate 107 is squeezed and moves upward, causing the positioning rod 110 to pass through the abutment plate 107, thereby causing the buckle frame to press the weft thread. This method can effectively solve the problem in the prior art that the operator needs to manually pull the operating rod downward to stretch the spring, which is very time-consuming and labor-intensive.

[0029] The second embodiment of the present application is:

[0030] Based on the first embodiment, please refer to Figure 4 , Figure 4 It is a structural schematic diagram of the second embodiment of the utility model.

[0031] The utility model provides a buckle frame positioning device for a brocade loom, which also includes a connecting rod 201, a grip rod 202 and two anti-slip sleeves 203.

[0032] According to this specific embodiment, one end of the connecting rod 201 is fixedly connected to the support rod 103, and the other end of the connecting rod 201 is fixedly connected to the gripping rod 202. The two anti-slip sleeves 203 are respectively sleeved on the outside of the gripping rod 202. When in use, the connecting rod 201 fixes the gripping rod 202 and the support rod 103. The anti-slip sleeves 203 can enhance the friction of the gripping rod 202, and the gripping rod 202 can facilitate pushing and pulling of the support rod 103.

[0033] When using the buckle frame positioning device of a brocade loom using the present embodiment, hold the anti-slip sleeve 203 and then push the gripping rod 202. The gripping rod 202 drives the support rod 103 to move via the connecting rod 201. The support rod 103 drives the buckle frame to move via the spring 113 plate, thereby facilitating the pushing of the buckle frame.

[0034] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. A buckle frame positioning device for a brocade loom, comprising a top plate, characterized in that: The cam is secured to the bottom of the platform and is located on a flat plate, the cam being secured to the bottom of the platform and having a spring which is secured to the bottom of the platform.

2. The buckle frame positioning device of a brocade loom according to claim 1, characterized in that: Each group of the supporting components includes a sliding plate, a threaded rod, a spring and an adjusting piece. The sliding plate is fixedly connected to the cross plate and is located at one end of the cross plate. One end of the threaded rod is fixedly connected to the top plate. The other end of the threaded rod passes through the sliding plate and is slidably connected to the sliding plate. The adjusting piece is threadedly connected to the threaded rod. The spring is sleeved on the outside of the threaded rod. One end of the spring is fixedly connected to the sliding plate, and the other end of the spring is fixedly connected to the adjusting piece.

3. The buckle frame positioning device of a brocade loom as claimed in claim 2, characterized in that: The adjusting member comprises a disc and a nut. The disc is sleeved on the outer side of the threaded rod and fixedly connected to the spring. The nut is sleeved on the outer side of the threaded rod and threadedly connected to the threaded rod.

4. The buckle frame positioning device of a brocade loom as claimed in claim 3, characterized in that: Each group of the mounting components includes an L-shaped plate and two bolts. The L-shaped plate is fixedly connected to the top plate and is located on the lower surface of the top plate. The two bolts penetrate the L-shaped plate respectively.

5. The buckle frame positioning device of a brocade loom as claimed in claim 4, characterized in that: The mounting plate has a plurality of mounting holes.

6. The buckle frame positioning device of a brocade loom as claimed in claim 5, characterized in that: The buckle frame positioning device also includes a connecting rod, a gripping rod and two anti-slip sleeves, one end of the connecting rod is fixedly connected to the support rod, the other end of the connecting rod is fixedly connected to the gripping rod, and the two anti-slip sleeves are respectively sleeved on the outside of the gripping rod.

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