Pulp block catcher for fiber production
By designing a slurry catcher with spring support and guide guard, the problem of fiber breakage during slurry capture in fiber production is solved, and effective slurry removal and fiber quality improvement are achieved.
Patent Information
- Application Number
- CN202420841258.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-23
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-04-23
AI Technical Summary
During the fiber production process, the fast filament tows produces the fibers, resulting in no buffering in the contact position between the slurry block catcher and the fibers, resulting in excessive stress on the fibers and easy disconnection.
Design a slurry catcher including an L-shaped mount, a catcher frame, a connecting handle and a slurry catch mechanism. The slurry catcher spring contacts the fibers, and the spring support and guide ring structure buffer the slurry blocks to reduce the The impact force of the fiber.
Effectively prevent the slurry from entering the subsequent process, reduce the fiber line breakage rate, improve production efficiency and tow quality.
Smart Images

Figure CN222139368U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of chemical fiber production equipment, in particular to a pulp block catcher for fiber production. Background Art
[0002] The production method of polyester fiber is to melt the polyester raw material and then spin it, and then reel the spun fiber after surface treatment. During the spinning process, since the raw material is in a molten state, sometimes the surface of the spun fiber will have lumps that have not been completely solidified. These lumps will solidify on the fiber surface after entering the next process, seriously affecting the quality of the fiber. Therefore, a special lump catcher is required to be installed at the outlet to remove the lumps. In actual use, the lump catcher is usually clamped on the fiber outlet path. After the fiber bundle passes through the lump catcher, it is directly scraped off the fiber body by the lump catcher. However, due to the fast outlet speed of the fiber bundle, there is no buffer at the contact position between the lump catcher and the silk thread. When scraping off the lumps, the fiber body is often subjected to excessive force, resulting in broken wire. Utility Model Content
[0003] The main technical problem solved by the utility model is to provide a pulp block catcher for fiber production, which can reduce the probability of fiber short lines when removing pulp blocks.
[0004] In order to solve the above technical problems, a technical solution adopted by the utility model is: to provide a pulp block catcher for fiber production, the pulp block catcher is installed on the silk outlet path of the fiber production equipment, the pulp block catcher comprises: an L-shaped mounting seat, a catcher frame, a connecting handle and a pulp block catching mechanism, the pulp block catching mechanism is installed in the catcher frame, the L-shaped mounting seat is fixed on the fiber production equipment, the catcher frame and the L-shaped mounting seat are connected by a connecting handle, the pulp block catching mechanism comprises a base and a pulp catching spring, the two ends of the base are installed on the catcher frame, a through wire hole is provided in the middle of the base, the inner diameter of the wire hole is the same as the outer diameter of the pulp catching spring, a spring support step is provided at the bottom of the wire hole, a wire loading port is opened on one side of the wire hole, and the pulp catching spring can be installed in the wire hole.
[0005] In a preferred embodiment of the utility model, a longitudinal snap-in groove is provided on the inner side of the L-shaped mounting seat, the tail end of the connecting handle is fixed on the capture frame, and the end of the connecting handle is provided with a block structure matching the cross-sectional shape of the longitudinal snap-in groove, the block structure can be inserted into the longitudinal snap-in groove and move horizontally and drive the entire capture frame to move horizontally along the direction of the longitudinal snap-in groove, and the connecting handle is also provided with a through first fixing screw hole.
[0006] In a preferred embodiment of the utility model, two parallel transverse sliding rods are installed in the middle of the catcher frame, and the base is provided with sliding holes matching the transverse sliding rods and second fixing screw holes penetrating the sliding holes.
[0007] In a preferred embodiment of the present invention, the inner diameter of the spring support step is not less than the inner diameter of the pulp catching spring.
[0008] In a preferred embodiment of the present invention, a guide guard ring is provided on the wire hole, and the inner diameter of the guide guard ring is the same as the inner diameter of the wire hole.
[0009] In a preferred embodiment of the utility model, hollow blanking holes are provided on the base at both sides of the wire hole.
[0010] In a preferred embodiment of the present invention, the pulp catching spring is made of stainless steel or plastic.
[0011] The beneficial effects of the utility model are as follows: the utility model adopts a special spring to contact the fiber pulled out from the wire outlet, and utilizes the upper edge of the spring to slide in contact with the main body of the fiber, so that when there are pulp blocks on the fiber main body, the small pulp blocks will be broken and fall off when encountering obstacles, thus effectively preventing the tow from carrying the pulp blocks into subsequent processes to ensure the quality of the finished product. In this popping-up process, the elasticity of the spring can effectively buffer the impact force between the pulp blocks and the spring, and can significantly reduce the impact force on the fiber main body when the pulp blocks are ejected by the spring, thereby significantly reducing the probability of the fiber main body breaking during the removal of the pulp blocks, and effectively improving on-site production efficiency and the quality of the tow. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a schematic diagram of the top view of a preferred embodiment of the utility model;
[0013] Figure 2 is a schematic diagram of the slide structure in the illustrated embodiment;
[0014] Figure 3 is a schematic diagram of the side structure of the illustrated embodiment;
[0015] The markings of the components in the accompanying drawings are as follows:
[0016] 1. Fiber bundle, 2. L-shaped mounting seat, 3. Connecting handle, 4. Catcher frame, 5. Transverse slide bar, 6. Base, 7. Slurry catching spring, 8. Longitudinal clamping groove, 9. First set screw hole;
[0017] 601. Thread hole, 602. Guide guard ring, 603. Thread installation port, 604. Blanking hole, 605. Spring support step, 606. Second set screw hole. DETAILED DESCRIPTION
[0018] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.
[0019] See also Figures 1 to 3 , the utility model embodiment includes:
[0020] Example 1
[0021] A pulp block catcher for fiber production, which is installed on the fiber output path of the fiber production equipment, comprising: an L-shaped mounting seat 2, a catcher frame 4, a connecting handle 3 and a pulp block catching mechanism, wherein the pulp block catching mechanism is installed in the catcher frame 4, the L-shaped mounting seat 2 is fixed on the fiber production equipment, the catcher frame 4 and the L-shaped mounting seat 2 are connected via the connecting handle 3, the pulp block catching mechanism comprises a base 6 and a pulp catching spring 7, the pulp catching spring 7 is made of A30 stainless steel, both ends of the base 6 are installed on the catcher frame 4, a through wire hole 601 is provided in the middle of the base 6, the inner diameter of the wire hole 601 is the same as the outer diameter of the pulp catching spring 7, a spring support step 605 is provided at the bottom of the wire hole 601, the inner diameter of the spring support step 605 is the same as the inner diameter of the pulp catching spring 7, a wire loading port 603 is opened on one side of the wire hole 601, and the pulp catching spring 7 is installed in the wire hole 601.
[0022] A longitudinal snap-in groove 8 is provided on the inner side of the L-shaped mounting seat 2, and the tail end of the connecting handle 3 is fixed on the capture frame 4. The end of the connecting handle 3 is provided with a block structure matching the cross-sectional shape of the longitudinal snap-in groove 8. The block structure can be inserted into the longitudinal snap-in groove 8 and drive the entire capture frame 4 to move horizontally along the direction of the longitudinal snap-in groove 8. A first through-going fixing screw hole 9 is also provided on the connecting handle 3. When the block is installed into the longitudinal snap-in groove 8, the fixing screw installed in the first fixing screw hole 9 can abut against the bottom plate surface of the L-shaped mounting seat 2 to fix the connection position of the connecting handle 3. Two parallel transverse slide bars 5 are installed in the middle of the catcher frame 4, and the base 6 is provided with a slide hole matching the transverse slide bar 5 and a second set screw hole 606 penetrating the slide hole. The base 6 can move horizontally along the direction of the transverse slide bar 5, and the set screw installed in the second set screw hole 606 can pass through the slide hole and abut against the surface of the transverse slide bar 5 to fix the position of the base 6. Through this structure, the longitudinal position and transverse position of the wire hole 601 can be adjusted according to the actual wire outlet path after installation, so that the center of the wire hole 601 coincides with the center of the wire outlet path, reducing the additional force on the fiber.
[0023] The wire hole 601 is provided with a guide guard ring 602, the inner diameter of which is the same as that of the wire hole 601, and the height is 0.5 cm. The purpose of providing the guide guard ring is to improve the stability of the pulp catching spring after installation and prevent the pulp catching spring from coming out of the wire hole during use, resulting in wire breakage.
[0024] Hollow blanking holes 604 are provided on the bases on both sides of the wire hole 601 to prevent the pulp blocks ejected from the fiber bundle 1 by the pulp catching spring 7 from accumulating on both sides.
[0025] Example 2
[0026] A pulp block catcher for fiber production, which is installed on the fiber output path of the fiber production equipment, comprising: an L-shaped mounting seat 2, a catcher frame 4, a connecting handle 3 and a pulp block catching mechanism, wherein the pulp block catching mechanism is installed in the catcher frame 4, the L-shaped mounting seat 2 is fixed on the fiber production equipment, the catcher frame 4 and the L-shaped mounting seat 2 are connected via the connecting handle 3, the pulp block catching mechanism comprises a base 6 and a pulp catching spring 7, the pulp catching spring 7 is made of polytetrafluoroethylene, both ends of the base 6 are installed on the catcher frame 4, a through wire hole 601 is provided in the middle of the base 6, the inner diameter of the wire hole 601 is the same as the outer diameter of the pulp catching spring 7, a spring support step 605 is provided at the bottom of the wire hole 601, the inner diameter of the spring support step 605 is the same as the inner diameter of the pulp catching spring 7, a wire loading port 603 is opened on one side of the wire hole 601, and the pulp catching spring 7 is installed in the wire hole 601.
[0027] A longitudinal snap-in groove 8 is provided on the inner side of the L-shaped mounting seat 2, and the tail end of the connecting handle 3 is fixed on the capture frame 4. The end of the connecting handle 3 is provided with a block structure matching the cross-sectional shape of the longitudinal snap-in groove 8. The block structure can be inserted into the longitudinal snap-in groove 8 and drive the entire capture frame 4 to move horizontally along the direction of the longitudinal snap-in groove 8. A first through-going fixing screw hole 9 is also provided on the connecting handle 3. When the block is installed into the longitudinal snap-in groove 8, the fixing screw installed in the first fixing screw hole 9 can abut against the bottom plate surface of the L-shaped mounting seat 2 to fix the position of the connecting handle 3. Two parallel transverse slide bars 5 are installed in the middle of the catcher frame 4, and the base 6 is provided with a slide hole matching the transverse slide bar 5 and a second set screw hole 606 penetrating the slide hole. The base 6 can move horizontally along the direction of the transverse slide bar 5, and the set screw installed in the second set screw hole 606 can pass through the slide hole and abut against the surface of the transverse slide bar 5 to fix the base. Through this structure, after installation, the longitudinal position and transverse position of the wire hole 601 can be adjusted according to the actual wire outlet path, so that the center of the wire hole 601 coincides with the center of the wire outlet path, reducing the additional force on the fiber.
[0028] The wire hole 601 is provided with a guide guard ring 602, the inner diameter of which is the same as that of the wire hole 601, and the height is 0.8 cm. The purpose of providing the guide guard ring is to improve the stability of the pulp catching spring after installation and prevent the pulp catching spring from coming out of the wire hole during use, resulting in wire breakage.
[0029] Hollow blanking holes 604 are provided on the bases on both sides of the wire hole 601 to prevent the pulp blocks ejected from the fiber bundle 1 by the pulp catching spring 7 from accumulating on both sides.
[0030] The installation method of embodiments 1 and 2 is first to use a wire suction gun to transfer the produced fibers into the wire hole 601 during movement, and then use the pitch gap of the slurry catching spring 7 to rotate the slurry catching spring 7 into the fiber bundle 1. After the slurry catching spring 7 is inserted, the bottom of the slurry catching spring 7 is pressed into the guide guard ring 602 to fix the bottom in the wire hole to complete the production installation.
[0031] In actual use, if there are excess pulp blocks on the fiber bundle 1, the edge of the pulp catching spring 7 will automatically block the downward path of the pulp blocks, causing the pulp blocks to break, and then use the elastic force of the pulp catching spring 7 to pop the broken pulp blocks to both sides and break away from the contact with the fiber bundle 1. Due to the elastic effect of the pulp catching spring 7, the instantaneous momentum of the fiber bundle 1 is small when the pulp blocks are blocked, and the fiber is subjected to a gentle force, which can effectively prevent the occurrence of broken wires.
[0032] 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 pulp block catcher for fiber production, the pulp block catcher is installed on the fiber outlet path of the fiber production equipment, characterized in that: The pulp block catcher includes: an L-shaped mounting seat, a catcher frame, a connecting handle and a pulp block catching mechanism, the pulp block catching mechanism is installed in the catcher frame, the L-shaped mounting seat is fixed on the fiber production equipment, the catcher frame and the L-shaped mounting seat are connected by the connecting handle, the pulp block catching mechanism includes a base and a pulp catching spring, both ends of the base are installed on the catcher frame, a through wire hole is provided in the middle of the base, the inner diameter of the wire hole is the same as the outer diameter of the pulp catching spring, a spring support step is provided at the bottom of the wire hole, a wire loading opening is opened on one side of the wire hole, and the pulp catching spring can be installed in the wire hole.
2. The pulp block catcher for fiber production according to claim 1, characterized in that: A longitudinal snap-in groove is provided on the inner side of the L-shaped mounting seat, the tail end of the connecting handle is fixed on the capture frame, and the end of the connecting handle is provided with a block structure matching the cross-sectional shape of the longitudinal snap-in groove. The block structure can be inserted into the longitudinal snap-in groove and move horizontally and drive the entire capture frame to move horizontally along the direction of the longitudinal snap-in groove. A first through-going fixing screw hole is also provided on the connecting handle.
3. The pulp block catcher for fiber production according to claim 1, characterized in that: Two parallel transverse sliding rods are installed in the middle of the catcher frame, and the base is provided with sliding holes matching the transverse sliding rods and second fixing screw holes penetrating the sliding holes.
4. The pulp block catcher for fiber production according to claim 1, characterized in that: The inner diameter of the spring support step is not less than the inner diameter of the pulp catching spring.
5. The pulp block catcher for fiber production according to claim 1, characterized in that: A guide guard ring is arranged on the wire hole, and the inner diameter of the guide guard ring is the same as the inner diameter of the wire hole.
6. The pulp block catcher for fiber production according to claim 1, characterized in that: The base on both sides of the wire hole is provided with hollow blanking holes.
7. The pulp block catcher for fiber production according to claim 1, characterized in that: The material of the pulp catching spring is stainless steel or plastic.
