Separating type going part device for rapier loom for spinning
By introducing a limiting device and a meshing gear structure into the separate reed seat device of the rapier loom, the angle and height of the reed can be adjusted, solving the problems of insufficient limiting and small height adjustment range in the existing technology, and improving the performance of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU SHENGQUAN TEXTILE MACHINERY CO LTD
- Filing Date
- 2025-01-13
- Publication Date
- 2026-05-12
AI Technical Summary
The existing rapier looms for textiles have a separate reed seat device that lacks a limiting structure for the back-and-forth swing of the reed, making it impossible to effectively adjust the swing amplitude. Furthermore, the reed height adjustment range is small, and its use is not comprehensive enough.
A limiting device was designed, including a bolt-connected clamping plate, a connecting disc, a rotating shaft, a turntable, and a pin. The angle of the reed is adjusted by inserting the pin into the through hole of the turntable, and the height of the reed teeth is adjusted by driving the threaded rod through the meshing bevel gear, thus realizing multi-angle and height adjustment of the reed teeth.
It enables adjustable swing amplitude and height of the reed, solves the problem of insufficient limiting structure, and improves the versatility of use.
Smart Images

Figure CN224227351U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of textile equipment technology, specifically to a detachable reed seat device for textile rapier looms. Background Technology
[0002] With the wave of several technological revolutions, weaving technology has also developed rapidly. First, shuttle looms replaced hand weaving, then shuttleless looms replaced shuttle looms, and now mechanized equipment is used for weaving production.
[0003] A search revealed that prior art publication number CN211595932U discloses a detachable reed holder device for textile rapier looms, comprising two bases. Each base has mounting grooves on both sides of its top outer surface. A first mounting block is fixedly connected to the edge of the middle of the top surface of each base. A mounting hole is formed in the middle of the side of the first mounting block away from the outer surface of the base. A mounting shaft is fixedly connected inside the mounting hole. A bearing is fixedly connected to one end of the mounting shaft near the outer surface of the first mounting block. This invention utilizes the reed holder fixedly mounted on the surface of the loom base, allowing the reed to swing back and forth around the mounting shaft on the reed holder, thereby pushing the weft yarn to the weft insertion point. Because the reed holder is fixed to the surface of the loom base, space usage is reduced. However, the present invention's separate reed seat device uses bearings to achieve back-and-forth oscillation, but lacks a limiting structure for the back-and-forth oscillation of the reed, making it unable to effectively adjust the oscillation amplitude. Furthermore, the height adjustment range of the reed after installation is small, and its use is not comprehensive enough. Therefore, a separate reed seat device for textile rapier looms is proposed to solve the problems mentioned above. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a separate reed seat device for textile rapier looms, which has the advantages of adjustable swing amplitude and adjustable height. It solves the problems of lacking a limiting structure for the back-and-forth swing of the reed, making it impossible to effectively adjust the swing amplitude, and the reed's height adjustment range is small after installation, resulting in insufficient usability.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a detachable reed seat device for a textile rapier loom, comprising a steel reed, wherein a plurality of reed teeth are fixed on the inner wall of the steel reed, and a limiting device for limiting angle rotation is provided on the lower side of the steel reed, and a detachable reed seat device is provided on the lower side of the limiting device;
[0006] The limiting device includes two clamping plates bolted to the lower side of the reed, a connecting plate fixedly connected to the opposite side of the two clamping plates, a first rotating shaft fixedly connected to the opposite side of the two connecting plates, a connecting post sleeved through the middle of the outer side of the first rotating shaft, a turntable fixedly connected to the side of the first rotating shaft away from the connecting plate, a pin inserted into the turntable, and multiple through holes opened inside the turntable.
[0007] Furthermore, the detachable reed seat device includes a connecting rod fixedly connected to the lower side of the connecting column, a threaded rod fixedly connected to the middle of the lower side of the connecting rod, a second connecting rod fixedly connected to the lower side of the connecting rod away from the threaded rod, a threaded sleeve threadedly connected to the outer wall of the lower side of the threaded rod, a first bevel gear fixedly sleeved on the outer wall of the threaded sleeve, a second bevel gear meshing with the upper side of the first bevel gear, a second rotating shaft fixedly sleeved on the inner wall of the second bevel gear, and a reed seat rotatably sleeved on the lower side of the first bevel gear.
[0008] Furthermore, the reed base surface is provided with a fixing component, the fixing component including a connecting plate fixedly connected to the front and rear ends of the reed base, and the connecting plate having a positioning hole inside.
[0009] Furthermore, the multiple reed teeth are arranged equidistantly in the transverse direction, and the multiple through holes are arranged equidistantly inside the turntable.
[0010] Furthermore, the connecting column has a positioning groove on one side near the turntable that matches the pin, and the pin passes through the through hole and is inserted into the positioning groove for fixation.
[0011] Furthermore, both the card plate and the reed have bolt holes inside that match the bolts.
[0012] Furthermore, the side of the second rotating shaft away from the second bevel gear passes through the reed seat and extends to the outside.
[0013] Compared with the prior art, this utility model provides a separate reed holder device for textile rapier looms, which has the following beneficial effects:
[0014] 1. This rapier loom uses a separate reed seat device. A pin is inserted into different through holes on the turntable, and in conjunction with the first rotating shaft, the connecting plate rotates to adjust and limit the angle of the reed's back-and-forth swing. 2. This separate reed seat device for the textile rapier loom uses a second bevel gear that meshes clockwise or counterclockwise with the first bevel gear, driving a threaded rod to rotate within a threaded sleeve. Adjusting the connecting rod connected to the upper side of the threaded rod changes the height of the connecting column, thus adjusting the reed tooth height. This solves the problems of lacking a limiting structure for the reed's back-and-forth swing, making it difficult to effectively adjust the swing amplitude, and the limited range of height adjustment after installation, resulting in insufficient usability. Attached Figure Description
[0015] Figure 1 This is a cross-sectional view of the structure of this utility model;
[0016] Figure 2 This is a front view of the structure of this utility model;
[0017] Figure 3 This utility model Figure 1 A magnified structural diagram of structure A is shown below;
[0018] Figure 4 This is an enlarged view of the structure of the turntable and the first rotating shaft of this utility model. In the figure: 1 steel reed, 2 reed teeth, 3 clamping plate, 4 connecting plate, 5 connecting column, 6 turntable, 7 pin, 8 first rotating shaft, 9 reed seat, 10 connecting plate, 11 first bevel gear, 12 second bevel gear, 13 second rotating shaft, 14 threaded sleeve, 15 threaded rod, 16 connecting rod, 17 second connecting rod, 18 through hole. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] Please see Figure 1-4 This embodiment discloses a detachable reed holder device for a textile rapier loom, comprising a steel reed 1, with multiple reed teeth 2 fixed to the inner wall of the steel reed 1, and a limiting device for angular rotation limiting provided on the lower side of the steel reed 1. The detachable reed holder device is located below the limiting device. The limiting device includes two clamping plates 3 bolted to the lower side of the steel reed 1, a connecting disc 4 fixedly connected to the opposite side of the two clamping plates 3, a first rotating shaft 8 fixedly connected to the opposite side of the two connecting discs 4, a connecting post 5 passing through and sleeved in the middle of the outer side of the first rotating shaft 8, a turntable 6 fixedly connected to the side of the first rotating shaft 8 away from the connecting disc 4, a pin 7 inserted into the turntable 6, and multiple through holes 18 formed inside the turntable 6.
[0021] The detachable reed holder device includes a connecting rod 16 fixedly connected to the lower side of the connecting column 5, a threaded rod 15 fixedly connected to the middle of the lower side of the connecting rod 16, a second connecting rod 17 fixedly connected to the lower side of the connecting rod 16 away from the end of the threaded rod 15, a threaded sleeve 14 threadedly connected to the lower outer wall of the threaded rod 15, a first bevel gear 11 fixedly sleeved on the outer wall of the threaded sleeve 14, a second bevel gear 12 meshing with the upper side of the first bevel gear 11, a second rotating shaft 13 fixedly sleeved on the inner wall of the second bevel gear 12, and a reed rotatably sleeved on the lower side of the first bevel gear 11. The reed base 9 has a fixing component on its surface. The fixing component includes a connecting plate 10 fixedly connected to the front and rear ends of the reed base 9. The connecting plate 10 has a positioning hole inside. Multiple reed teeth 2 are arranged horizontally at equal intervals. Multiple through holes 18 are arranged at equal intervals inside the turntable 6. The connecting post 5 has a positioning groove on its side near the turntable 6 that matches the pin 7. The pin 7 passes through the through hole 18 and is inserted into the positioning groove for fixation. The clamping plate 3 and the steel reed 1 are both fitted with bolt holes that match the bolts. The side of the second rotating shaft 13 away from the second bevel gear 12 passes through the reed base 9 and extends to the outside.
[0022] The working principle of the above embodiments is as follows:
[0023] The lower side of the reed 1 is attached to the back of the card plate 3 and fixed with bolts. Then, the connecting plate 10 on the surface of the reed seat 9 is attached to the designated position. The bolts are removed and passed through the connecting plate 10 for fixed connection. Rotating the turntable 6 drives the connecting plate 4 connected to the first rotating shaft 8 to change the front and rear position angle of the reed teeth 2. At the same time, according to the angle adjustment of the reed teeth 2, the pin 7 is inserted into the turntable 6 to open the through holes 18 at different positions to support and limit the reed teeth 2, thereby achieving the purpose of pushing the weft to the weaving point. It is also possible to rotate the second bevel gear 12 on one side of the second rotating shaft 13 clockwise according to the needs, which meshes with the first bevel gear 11, driving the threaded rod 15 threaded on the threaded sleeve 14 on the inner wall of the first bevel gear 11 to rotate. The connecting rod 16 moves upward linearly as the threaded rod 15 rotates, and the second connecting rod 17 on the side extends and limits at the same time, changing the adjustment of the upward height position of the reed teeth 2. Rotating counterclockwise will change the adjustment of the downward height position of the reed teeth 2.
[0024] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A detachable reed holder device for a textile rapier loom, comprising a steel reed (1), characterized in that: The inner wall of the steel reed (1) is fixed with a plurality of reed teeth (2), and the lower side of the steel reed (1) is provided with a limiting device for angular rotation limiting, and the lower side of the limiting device is provided with a separate reed seat device; The limiting device includes two clamping plates (3) bolted to the lower side of the reed (1), a connecting plate (4) fixedly connected to the opposite side of the two clamping plates (3), a first rotating shaft (8) fixedly connected to the opposite side of the two connecting plates (4), a connecting post (5) sleeved through the middle of the outer side of the first rotating shaft (8), a turntable (6) fixedly connected to the side of the first rotating shaft (8) away from the connecting plate (4), a pin (7) inserted into the turntable (6), and multiple through holes (18) opened inside the turntable (6).
2. The detachable reed holder device for a textile rapier loom according to claim 1, characterized in that: The split reed seat device includes a connecting rod (16) fixedly connected to the lower side of the connecting column (5), a threaded rod (15) fixedly connected to the middle of the lower side of the connecting rod (16), a second connecting rod (17) fixedly connected to the lower side of the connecting rod (16) away from the threaded rod (15), a threaded sleeve (14) threadedly connected to the lower outer wall of the threaded rod (15), a first bevel gear (11) fixedly sleeved on the outer wall of the threaded sleeve (14), a second bevel gear (12) meshing with the upper side of the first bevel gear (11), a second rotating shaft (13) fixedly sleeved on the inner wall of the second bevel gear (12), and a reed seat (9) rotatably sleeved on the lower side of the first bevel gear (11).
3. The detachable reed holder device for a textile rapier loom according to claim 1, characterized in that: The reed base (9) is provided with a fixing component on its surface. The fixing component includes a connecting plate (10) fixedly connected to the front and rear ends of the reed base (9). The connecting plate (10) has a positioning hole inside.
4. A detachable reed holder device for a textile rapier loom according to claim 1, characterized in that: The multiple reed teeth (2) are arranged equidistantly in the transverse direction, and the multiple through holes (18) are arranged equidistantly inside the turntable (6).
5. A detachable reed holder device for a textile rapier loom according to claim 1, characterized in that: The connecting post (5) has a positioning groove on one side near the turntable (6) that matches the pin (7). The pin (7) passes through the through hole (18) and is inserted into the positioning groove for fixation.
6. A detachable reed holder device for a textile rapier loom according to claim 1, characterized in that: Both the card plate (3) and the reed (1) have bolt holes inside that are compatible with the bolts.
7. A detachable reed holder device for a textile rapier loom according to claim 2, characterized in that: The second shaft (13) extends through the reed seat (9) and outwards on the side away from the second bevel gear (12).