External color card winding assembly for length measuring instrument

Abstract

The utility model relates to an external color card winding assembly used on a length measuring instrument, which comprises a color card fixing assembly, a chassis and grippers, the color card fixing assembly is positioned above the chassis and is fixedly connected with the chassis through a connecting rod, the side edge of the chassis is connected with a plurality of grippers through gripper connecting pieces, and the grippers are connected with the color card fixing assembly. A plurality of threaded holes are formed in the base plate, and base plate fixing screws are connected into the threaded holes in a meshed mode. The color card winding device can be applied to the length measuring machine, and the color card winding work is completed by the length measuring machine.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical fiber spinning, in particular to an external color card winding component used on a length measuring instrument. Background Art

[0002] With the rapid development of the chemical fiber industry, the production technology of colored fibers has received increasing attention. In the textile industry, yarn color cards are mainly used as a tool for comparing, selecting, communicating, and managing the color supply chain of textile fabrics. Generally, a special color card winding machine is used to evenly wind the yarn from the yarn cake onto the color card. Currently, there are relatively mature color card winding machines specifically for winding colored yarn onto cards, such as: a color card winding machine (CN 207078818 U), an adjustment mechanism for a color card winding machine, and a color card winding machine (CN 219708738 U). However, the above two technologies are specifically used for color card winding machines and cannot be applied to length measuring machines. Utility Model Content

[0003] The purpose of the utility model is to provide an external color card winding component for a length measuring instrument, which can be applied to the length measuring machine to complete the work of winding the color card.

[0004] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an external color card winding assembly for a length measuring instrument, comprising a color card fixing assembly, a chassis and a gripper, wherein the color card fixing assembly is located above the chassis and is fixedly connected to the chassis via a connecting rod, a plurality of grippers are connected to the side of the chassis via gripper connectors, a plurality of threaded holes are provided on the chassis, and chassis fixing screws are engaged and connected in the threaded holes.

[0005] Furthermore, a plane is provided on the bottom side wall of the connecting rod, a thread groove is provided at the center of the chassis, an external thread is provided on the arc surface of the bottom side wall of the connecting rod that engages with the internal thread of the thread groove, and a fixing nut and a limit piece are sequentially sleeved on the connecting rod.

[0006] Furthermore, the limiting member is a connecting rod limiting sleeve, which is provided with an opening having the same shape as the bottom of the connecting rod, a limiting column is fixed on the lower surface of the connecting rod limiting sleeve, a fixing column is fixed on the upper surface of the connecting rod limiting sleeve, and a limiting hole is provided on the chassis that matches the limiting column.

[0007] Furthermore, the gripper connection member includes a rotating rod and a gripper, and a plurality of square slots are provided on the side walls of the chassis. First axial holes positioned opposite to each other are provided on the left and right sides of the square slots, and second axial holes are provided on both sides of the upper part of the gripper, and the rotating rod is fixed in the second axial hole. The rotating rod passes through the first axial hole to movably fix the gripper in the square slot.

[0008] Furthermore, a return spring is sleeved on the rotating rod.

[0009] Furthermore, the color card fixing assembly includes a color card fixing seat, a movable piece and a color card fixing screw. The bottom of the color card fixing seat is fixedly connected to the connecting rod. The top of the color card fixing seat is provided with a slot. The movable piece is located in the slot. A screw hole is provided in the middle position of the side wall of the slot. One end of the color card fixing screw passes through the screw hole and is movably connected to the movable piece. Guide members are provided on both sides of the color card fixing screw.

[0010] Furthermore, the guide member includes a guide rod, guide holes are opened on both sides of the screw hole, the guide rod passes through the guide holes and is fixedly connected to the movable piece, and the guide rod is located on the outer side of the slot and is sleeved with a spring.

[0011] The beneficial effects of the present invention are as follows: since the length measuring machine also has to reciprocate and laterally move the roller during use to ensure that the tension and length distribution of the filament wound on the length measuring machine are uniform, the device of the present invention can be installed on the length measuring machine so that the length measuring machine can be used to complete the work of winding the color card. The present invention clamps the disk on the side of the axis of the length measuring machine by a fixed gripper, and then tightens the chassis fixing screw. The color card is then fixed on the color card fixing seat, the filament is pasted onto the color card card, the relevant components and parameter indicators on the length measuring machine are adjusted, and the device is started to wind the filament onto the color card card. The chassis fixing screw is pressed against the axis disk of the length measuring machine to provide stress, thereby preventing the chassis from detaching during the operation of the length measuring machine, thereby preventing a dangerous hidden danger. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural diagram of the utility model;

[0013] Figure 2 It is an exploded view of the utility model;

[0014] Figure 3 It is a side view of the utility model;

[0015] Figure 4 This is the main view of the utility model;

[0016] Figure 5 This is a schematic diagram of the structure of the utility model when viewed from above;

[0017] Figure 6 This is a structural diagram of the connecting rod limiting sleeve of the utility model;

[0018] Figure 7 Schematic diagram of the chassis structure;

[0019] Figure 8For the existing length measuring instrument.

[0020] Among them: 1. chassis, 2. gripper, 3. connecting rod, 4. color card fixing assembly, 41. color card fixing seat, 42. movable piece, 43. color card fixing screw, 44. slot, 46. guide, 461. guide rod, 462. spring, 5. gripper connector, 51. rotating rod, 52. first axis hole, 53. square notch, 54. second axis hole, 6. chassis fixing screw, 7. limiter, 71. connecting rod limit sleeve, 72. limit column, 73. limit hole, 74. fixing column, 75. opening, 8. external thread, 9. fixing nut, 10. threaded hole, 11. threaded groove, 12. length measuring machine, 13. disc, 14. plane. DETAILED DESCRIPTION

[0021] The present invention is further described below with reference to the accompanying drawings. For better understanding, the orientation of the present invention is described based on the orientation shown in the accompanying drawings and is not to be construed as limiting the present invention; the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

[0022] See also Figures 1 to 8 The present invention provides an embodiment of an external color card winding assembly for a length measuring instrument, comprising a color card fixing assembly 4, a chassis 1, and a gripper 2. The color card fixing assembly 4 is located above the chassis 1 and fixedly connected to the chassis 1 via a connecting rod 3. A plurality of grippers 2 are connected to the sides of the chassis 1 via gripper connectors 5. The chassis 1 is provided with a plurality of threaded holes 10, and chassis fixing screws 6 are engaged with the threaded holes 10. By fixing the grippers 2 to clamp a disk 13 on the side of the axis of a length measuring machine 12, and then tightening the chassis fixing screws 6, the chassis fixing screws 6 press against the axis disk 13 of the length measuring machine 12 to provide stress, thereby preventing the chassis 1 from detaching during operation of the length measuring machine 12, thereby posing a potential danger.

[0023] Please continue reading Figure 2As shown, in one embodiment of the present invention, a flat surface 14 is defined on the bottom sidewall of the connecting rod 3. A threaded groove 11 is defined at the center of the chassis 1. External threads 8 are provided on the curved surface of the bottom sidewall of the connecting rod 3, which engage with the internal threads of the threaded groove 11. A fixing nut 9 and a stopper 7 are sequentially sleeved on the connecting rod 3. The color card holder 41 is connected to the chassis 1 via the integral connecting rod 3. When the connecting rod 3 is screwed into the threaded groove 11 in the chassis 1, it drives the stopper 7. Therefore, the fixing nut 9 is first moved above the external threads 8 (to the unthreaded portion), while the stopper 7 is simultaneously moved upward to the top of the external threads 8. This facilitates screwing the connecting rod 3 into the chassis 1. Once the connecting rod 3 is properly screwed into place, the stopper 72 in the stopper 7 can be slid downward and embedded into the chassis 1. The fixing nut 9 on the connecting rod 3 is then tightened to secure the color card holder 41, preventing it from loosening and potentially creating a safety hazard. When the color card assembly is finished and not in use for a short period of time, the color card fixing seat 41 can be directly removed to prevent the color card fixing seat 41 from interfering with other production activities.

[0024] Please continue reading Figure 2 、 Figure 6 、 Figure 7 As shown, in one embodiment of the present invention, the limiting member 7 is a connecting rod limiting sleeve 71, which has an opening 75 of the same shape as the bottom of the connecting rod 3. A limiting post 72 is fixed to the lower surface of the connecting rod limiting sleeve 71, and a fixing post 74 is fixed to the upper surface of the connecting rod limiting sleeve 71. The chassis 1 has a limiting hole 73 that matches the limiting post 72. The limiting post 72 is embedded in the limiting hole 73 of the chassis 1, and then the fixing nut 9 on the connecting rod 3 is tightened to fix the color card fixing seat 41, preventing the color card fixing seat 41 from loosening and causing safety hazards.

[0025] Please continue reading Figure 2 As shown, in one embodiment of the present invention, the gripper connector 5 includes a rotating rod 5 and a gripper 2. A plurality of square slots 53 are provided on the sidewall of the chassis 1. Opposite first axial holes 52 are provided on the left and right sides of the square slots. Second axial holes 54 are provided on both sides of the upper portion of the gripper 2. The rotating rods 5 are fixed in the second axial holes 54. The rotating rods 5 pass through the first axial holes 52 to movably fix the gripper 2 in the square slots 53. The gripper 2 can be moved by the action of the rotating rods 5 and the first axial holes 52, so that the gripper 2 can be opened and placed on the disc 13 on the side of the axis of the length measuring machine 12. Then, by tightening the chassis fixing screws 6 to press against the disc 13, the chassis fixing screws 6 and the gripper 2 firmly fix the color card fixing assembly 4 on the disc 13.

[0026] Please continue reading Figure 1 and Figure 5As shown, a return spring is provided on the rotating rod 5. The return spring allows the fixed gripper 2 to more conveniently clamp the disc 13 on the side of the axis of the length measuring machine 12, without having to constantly adjust the position of the gripper 2 on the disc 13.

[0027] Please continue reading Figure 3 and Figure 5 As shown, in one embodiment of the present invention, the color card fixing assembly 4 includes a color card fixing seat 41, a movable piece 42, and a color card fixing screw 43. The bottom of the color card fixing seat 41 is fixedly connected to the connecting rod 3. The top of the color card fixing seat 41 is provided with a slot 44. The movable piece 42 is located within the slot 44. A screw hole is provided in the middle of the side wall of the slot 44. One end of the color card fixing screw 43 passes through the screw hole and is movably connected to the movable piece 42. Guide members 46 are provided on both sides of the color card fixing screw 43. A color card can be placed in the slot 44. The position of the movable piece 42 within the color card fixing seat 41 is changed by adjusting the color card fixing screw 43 on the color card fixing seat 41. Moving the movable piece 42 forward presses the color card against the side wall of the slot 44, thereby securing a 9 cm long color card to the color card fixing seat 41. Attach the filament to a color card, adjust the relevant components and parameters on the length measuring machine, and start the machine to wind the filament onto the color card. It is recommended that the color card length should not exceed 9 cm, and it is not recommended to wind more than two strands of filament onto each color card (the tension in the filament during winding can easily cause the color card to deform or even break during winding).

[0028] Please continue reading Figure 3 and Figure 5 As shown, in one embodiment of the present invention, the guide member 46 includes a guide rod 461. Guide holes are provided on both sides of the screw hole. The guide rod 461 passes through the guide holes and is fixedly connected to the movable piece 42. A spring 462 is sleeved on the outer side of the guide rod 461 located outside the slot 44. The guide rod 461 guides the movable piece 42 when the color card fixing screw 43 is rotated. The spring 462 provides elastic force when the movable piece 42 is reset, making it easier to rotate the color card fixing screw 43 to reset the movable piece 42. The guide rod 461 passes through the guide holes and is fixedly connected to the movable piece 42 via threaded locking.

[0029] The utility model has the following working principle: the utility model clamps the disk on the side of the axis of the length measuring machine through a fixed gripper, then tightens the chassis fixing screw, and then fixes the color card on the color card fixing seat, sticks the filament on the color card card, adjusts relevant parameter indicators, and starts the device to wind the filament onto the color card card. The chassis fixing screw is pressed against the axis disk of the length measuring machine to provide stress, thereby preventing the chassis from detaching during the operation of the length measuring machine to form a dangerous hidden danger.

[0030] The above description is only a preferred embodiment of the present invention and should not be understood as limiting the present application. All equivalent changes and modifications made within the scope of the patent application of the present invention should fall within the scope of the present invention.

Claims

1. An external color card assembly for a length measuring instrument, characterized by: It includes a color card fixing component, a chassis and a gripper. The color card fixing component is located above the chassis and is fixedly connected to the chassis through a connecting rod. The side of the chassis is connected to multiple grippers through gripper connectors. Multiple threaded holes are opened on the chassis, and chassis fixing screws are engaged in the threaded holes.

2. The external color card assembly for a length measuring instrument according to claim 1, characterized in that: A plane is provided on the bottom side wall of the connecting rod, a thread groove is provided at the center of the chassis, an external thread is provided on the arc surface of the bottom side wall of the connecting rod and engages with the internal thread of the thread groove, and a fixing nut and a limit piece are sequentially sleeved on the connecting rod.

3. The external color card assembly for a length measuring instrument according to claim 2, characterized in that: The limiting part is a connecting rod limiting sleeve, which is provided with an opening with the same shape as the bottom of the connecting rod. A limiting column is fixed on the lower surface of the connecting rod limiting sleeve, and a fixing column is fixed on the upper surface of the connecting rod limiting sleeve. A limiting hole that matches the limiting column is provided on the chassis.

4. The external color card assembly for a length measuring instrument according to claim 1, characterized in that: The gripper connection member includes a rotating rod and a gripper, and a plurality of square slots are provided on the side walls of the chassis. First axial holes positioned opposite to each other are provided on the left and right sides of the square slots, and second axial holes are provided on both sides of the upper part of the gripper, and the rotating rod is fixed in the second axial hole. The rotating rod passes through the first axial hole to movably fix the gripper in the square slot.

5. The external color card assembly for a length measuring instrument according to claim 4, characterized in that: A return spring is sleeved on the rotating rod.

6. The external color card assembly for a length measuring instrument according to claim 1, characterized in that: The color card fixing assembly includes a color card fixing seat, a movable piece and a color card fixing screw. The bottom of the color card fixing seat is fixedly connected to the connecting rod. The top of the color card fixing seat is provided with a slot. The movable piece is located in the slot. A screw hole is provided in the middle position of the side wall of the slot. One end of the color card fixing screw passes through the screw hole and is movably connected to the movable piece. Guide members are provided on both sides of the color card fixing screw.

7. The external color card assembly for a length measuring instrument according to claim 6, characterized in that: The guide member includes a guide rod. Guide holes are opened on both sides of the screw hole. The guide rod passes through the guide holes and is fixedly connected to the movable piece. A spring is sleeved on the side of the guide rod located outside the slot.

Images