Needling device capable of adjusting needling angle

Abstract

The utility model provides a needling device with an adjustable needling angle, which comprises a base, a transverse movement driving mechanism is arranged at the top of the base, and an angle-adjustable needling device is arranged on the transverse movement driving mechanism in a transmission manner. The angle-adjustable needling device is arranged on the transverse moving driving mechanism of the base, so that the distance between the angle-adjustable needling device and the barrel-shaped carbon fiber can be conveniently adjusted by utilizing the transverse moving driving mechanism, and meanwhile, an adjusting space can be formed for the angle-adjustable needling device; meanwhile, the needling angle of the angle-adjustable needling device can be adjusted through rotation of the rotating mechanism, and the horizontal difference between the needling needle units is correspondingly adjusted through the needling needle horizontal difference adjusting mechanism so that the angle-adjustable needling device can adapt to the corresponding needling angle.

Description

Technical Field

[0001] The utility model relates to the field of carbon fiber needling, in particular to a needling device with adjustable needling angle. Background Art

[0002] As a new type of material with advantages such as light weight, flexibility, breathability, filtration, heat preservation, moisture absorption and waterproofness, carbon fiber cloth is becoming more and more popular in the daily necessities market as urban and rural residents pursue high-quality life. Needle punching process, namely dry needle punching process, is one of the main reinforcement methods for producing carbon fiber cloth.

[0003] The needling process, also known as the dry needling process, is a process in which a needle plate equipped with hooks is used to penetrate and hook the fluffy fiber mesh, so that criss-cross connection points are generated inside the fiber mesh, and finally it is reinforced into a carbon fiber cloth. However, when processing cylindrical carbon fiber cloth, the fiber mesh is usually laid on the wall of a barrel mold and a special barrel-shaped needling machine is used for operation. The barrel-shaped needling machine rotates the mold so that the needle plate can be repeatedly needled horizontally in the direction of the mold axis. However, this needling method can only be inserted in the vertical direction, and it is impossible to achieve needling operations at different inclination angles. Due to the lack of needling at an inclination angle, the degree of interweaving inside the fiber mesh is limited, and the overall needling quality is not high. This limitation directly affects the product performance, which is manifested as insufficient cohesion between fibers, resulting in unsatisfactory strength, stability and durability of the final product. Therefore, a needling device with adjustable needling angle is proposed to solve the above problems. Utility Model Content

[0004] The main purpose of the utility model is to provide a needling device with adjustable needling angle, so as to solve the problem that the existing needling equipment cannot adjust the needling angle, resulting in insufficient cohesion between fibers.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: an acupuncture device with adjustable acupuncture angle, characterized in that: it comprises a base, a transverse driving mechanism is arranged on the top of the base, and the transverse driving mechanism is provided with an acupuncture device with an adjustable angle;

[0006] The angle-adjustable acupuncture device comprises a transverse moving seat which is transmission-connected to the transverse moving driving mechanism, a rotating mechanism is arranged on the top of the transverse moving seat, a reciprocating mechanism and a driving mechanism are arranged on the top of the rotating mechanism, and an adjustable acupuncture mechanism is arranged on the output end of the reciprocating mechanism;

[0007] The adjustable pricking needle mechanism comprises a shell, on which a plurality of pricking needle units and a pricking needle level difference adjusting mechanism are arranged, and the pricking needle level difference adjusting mechanism is used for adjusting the level difference between the plurality of pricking needle units.

[0008] In a preferred embodiment, a plurality of limiting slide grooves are symmetrically arranged on the upper and lower sides of the housing, wherein a needle unit located at the outermost edge is fixed in the housing, and the remaining needle units are movably arranged in the corresponding limiting slide grooves;

[0009] The pricking needle unit comprises a pricking needle seat, a pricking surface of the pricking needle seat is provided with a plurality of pricking needles, a connecting rod is provided on the back, both ends of the connecting rod penetrate the shell, wherein both ends of the connecting rod of the movably arranged pricking needle unit respectively pass through corresponding limiting slide grooves.

[0010] In a preferred embodiment, the needle level difference adjustment mechanism comprises a U-shaped adjustment frame sleeved on the outside of the housing, the two ends of the U-shaped adjustment frame are rotatably connected to the two ends of the connecting rod of the fixed needle unit through a rotating shaft, the two opposite arms of the U-shaped adjustment frame are provided with sliding grooves, an adjustment electric cylinder is provided between the housing and the U-shaped adjustment frame, the two ends of the adjustment electric cylinder are respectively hinged to the housing and the U-shaped adjustment frame, and the two ends of the connecting rod of the movably arranged needle unit are provided with adjustment rods passing through the corresponding sliding grooves;

[0011] When all the needle units are located at the same horizontal line, the connecting rod is located in the middle of the limiting sliding groove.

[0012] In the preferred embodiment, a groove is provided on the top of the base, the transverse driving mechanism is located in the groove, the transverse driving mechanism includes two limit sliding rods and a rotatably arranged screw rod arranged in the groove, and a first driving motor with an output end connected to the screw rod is provided on the side of the base;

[0013] The transverse seat comprises a movable seat body which is sleeved on the two limiting slide bars and the outside of the screw rod. The movable seat body is provided with limiting holes for the limiting slide bars to pass through, and threaded holes which are threadedly connected with the screw rod.

[0014] In the preferred embodiment, the rotating mechanism includes a rotating support shaft seat arranged on the movable seat body, a rotating shaft body arranged on the rotating support shaft seat, a reciprocating motion mechanism is fixedly arranged on the top of the rotating shaft body, a driven bevel gear is arranged on the outside of the rotating shaft body, and a second drive motor is also arranged on the movable seat body, and a transmission bevel gear meshing with the driven bevel gear is arranged at the output end of the second drive motor.

[0015] In the preferred embodiment, the reciprocating motion mechanism includes an L-shaped support plate arranged at the top of the rotating shaft body, two rotating shaft seats are symmetrically arranged on the back side of the vertical plate of the L-shaped support plate, and rotating shafts are rotatably arranged in the two rotating shaft seats, and rotating disks are arranged at the opposite ends of the two rotating shafts, and a connecting rod is arranged between the two rotating disks, and the connecting rod is located at the edge of the rotating disk. A reciprocating transmission rod is rotatably mounted on both ends of the connecting rod, and the other end of the reciprocating transmission rod is hinged to the shell, and a movable groove for the reciprocating transmission rod to move is arranged on the vertical plate of the L-shaped support plate, and a limiting sleeve penetrating the vertical plate of the L-shaped support plate is arranged on the front side of the vertical plate of the L-shaped support plate, and a telescopic limiting rod that movably penetrates the limiting sleeve is arranged on the back side of the shell.

[0016] In the preferred embodiment, the driving mechanism includes an extension plate arranged on the side of the horizontal plate of the L-shaped support plate, a third driving motor is arranged on the extension plate, a transmission sprocket is arranged on the output end of the third driving motor, a driven sprocket corresponding to the transmission sprocket is arranged at the end of one of the rotating shafts, and a transmission chain is mounted on the outside of the driven sprocket and the transmission sprocket.

[0017] In a preferred embodiment, a rotating support mechanism located at the end of the transverse driving mechanism is also provided on the top of the base, and a barrel-shaped carbon fiber is provided on the rotating support mechanism.

[0018] In the preferred embodiment, the rotary support mechanism is composed of two symmetrically arranged support units and a driving mechanism, wherein the support unit includes two support seats, a support shaft seat is arranged on the support seat, a connecting shaft is arranged between the two support shaft seats, and a connecting flange is arranged at one end of the connecting shaft close to the barrel-shaped carbon fiber;

[0019] The driving mechanism is transmission-connected to one of the supporting units, and specifically includes a placement plate arranged on the side of one of the supporting seats, a fourth driving motor is arranged on the placement plate, and a transmission sprocket assembly is arranged between the output end of the fourth driving motor and the connecting shaft.

[0020] The utility model provides a needling device with adjustable needling angle. By arranging the needling device with adjustable angle on the transverse driving mechanism of the base, the distance between the needling device with adjustable angle and the barrel-shaped carbon fiber can be adjusted by using the transverse driving mechanism, and adjustment space can be pulled out for the needling device with adjustable angle. At the same time, the needling device with adjustable angle can adjust its own needling angle by rotating the rotating mechanism, and the level difference between the needling needle units can be correspondingly adjusted by using the needling needle level difference adjusting mechanism to adapt to the corresponding needling angle. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0022] Figure 1 It is the overall structure diagram of the utility model;

[0023] Figure 2 It is a top view of the overall structure of the utility model;

[0024] Figure 3 This is a structural diagram of the angle-adjustable acupuncture device of the utility model;

[0025] Figure 4 This is a front side view of the structure of the angle-adjustable acupuncture device of the utility model;

[0026] Figure 5 This is a top view of the structure of the angle-adjustable acupuncture device of the utility model;

[0027] Figure 6 This is a structural diagram of a vertical plate of an L-shaped support plate of the utility model;

[0028] Figure 7 This is a structural diagram of the adjustable needle mechanism of the utility model;

[0029] Figure 8 This is a structural diagram of the connection between the needle unit and the needle level difference adjustment mechanism of the utility model;

[0030] Fig. 9 This is a structural diagram of the housing of the utility model;

[0031] In the figure: base 1; groove 101; lateral drive mechanism 2; limiting slide bar 201; screw rod 202; first drive motor 204; angle-adjustable acupuncture device 3; lateral seat 31; movable seat body 301; limiting hole 302; threaded hole 303; rotating mechanism 32; rotating support shaft seat 321; rotating shaft body 322; driven bevel gear 323; second drive motor 324; transmission bevel gear 325; reciprocating mechanism 33; L-shaped support plate 331; rotating shaft seat 332; rotating shaft 333; rotating disk 334; connecting rod 335; reciprocating transmission rod 336; movable groove 337; limiting sleeve 338; telescopic limiting rod 339; driving mechanism 34; Extension plate 341; third drive motor 342; transmission sprocket 343; driven sprocket 344; transmission chain 345; adjustable pricking needle mechanism 35; housing 351; pricking needle unit 352; pricking needle seat 3521; connecting rod 3522; adjusting rod 3523; pricking needle 3524; limiting slide groove 353; pricking needle level difference adjustment mechanism 354; U-shaped adjustment frame 3541; rotating shaft 3542; sliding groove 3543; adjusting electric cylinder 3544; rotating support mechanism 4; support seat 401; supporting shaft seat 402; connecting shaft 403; connecting flange 404; placing plate 405; fourth drive motor 406; transmission sprocket assembly 407; barrel-shaped carbon fiber 5. DETAILED DESCRIPTION

[0032] like Figure 1-9As shown, an acupuncture device with adjustable acupuncture angle comprises a base 1, a transverse driving mechanism 2 is arranged on the top of the base 1, and an acupuncture device 3 with adjustable angle is driven on the transverse driving mechanism 2. The acupuncture device 3 with adjustable angle can be moved transversely on the base 1 by the transverse driving mechanism 2, so as to adjust the acupuncture distance.

[0033] The angle-adjustable acupuncture device 3 includes a transverse displacement seat 31 which is transmission-connected to the transverse displacement driving mechanism 2. A rotating mechanism 32 is arranged on the top of the transverse displacement seat 31. The rotating mechanism 32 is used to adjust the angle of acupuncture. A reciprocating motion mechanism 33 and a driving mechanism 34 are arranged on the top of the rotating mechanism 32. An adjustable acupuncture needle mechanism 35 is arranged on the output end of the reciprocating motion mechanism 33. The adjustable acupuncture needle mechanism 35 can perform reciprocating acupuncture through the reciprocating motion mechanism 33 and the driving mechanism 34.

[0034] The adjustable needle mechanism 35 includes a shell 351, the needling surface of the shell 351 is open, and a plurality of needle units 352 and a needle level difference adjustment mechanism 354 are arranged on the shell 351. The needle units 352 extend from the open side of the shell 351 to the outside thereof, so as to needle the barrel-shaped carbon fiber 5 located on the needling surface. The needle level difference adjustment mechanism 354 is used to adjust the horizontal difference between the plurality of needle units 352. After the needling angle of the adjustable needle mechanism 35 is adjusted by the rotating mechanism 32, the horizontal difference between each needle unit 352 is correspondingly adjusted by the needle level difference adjustment mechanism 354, so that the horizontal line between the needle units 352 is adapted to the barrel-shaped carbon fiber 5, and then the barrel-shaped carbon fiber 5 can be needled from different inclined directions, thereby improving the needling quality.

[0035] In the preferred embodiment, a plurality of limiting slide grooves 353 are symmetrically arranged on the upper and lower sides of the housing 351, wherein a needle unit 352 located at the edge is fixed in the housing 351, and the remaining needle units 352 are movably arranged in the corresponding limiting slide grooves 353, and the number of each row of limiting slide grooves 353 is adapted to the number of movably arranged needle units 352;

[0036] The pricking needle unit 352 includes a pricking needle seat 3521, a pricking surface of the pricking needle seat 3521 is provided with a plurality of pricking needles 3524, and a connecting rod 3522 is provided on the back side, and both ends of the connecting rod 3522 pass through the shell 351, wherein both ends of the connecting rod 3522 of the movable pricking needle unit 352 respectively pass through the corresponding limiting slide groove 353, and the sliding connection between the connecting rod 3522 and the limiting slide groove 353 can effectively limit the movable direction of the movable pricking needle unit 352.

[0037] In the preferred embodiment, the needle level difference adjustment mechanism 354 includes a U-shaped adjustment frame 3541 mounted on the outside of the housing 351, and the two ends of the U-shaped adjustment frame 3541 are rotatably connected to the two ends of the connecting rod 3522 fixed to the needle unit 352 through a rotating shaft 3542, and the two opposite arms of the U-shaped adjustment frame 3541 are provided with a sliding groove 3543, and an adjustment electric cylinder 3544 is provided between the housing 351 and the U-shaped adjustment frame 3541, and the two ends of the adjustment electric cylinder 3544 are respectively connected to the housing 351 and the U-shaped adjustment frame. 3541 is hinged, and both ends of the connecting rod 3522 of the movably arranged needle unit 352 are provided with adjustment rods 3523 passing through the corresponding sliding grooves 3543. In this embodiment, the adjusting electric cylinder 3544 is arranged on the back of the shell 351, and an L-shaped support seat is arranged on the back of the shell 351. The adjusting electric cylinder 3544 is hinged on the L-shaped support seat, and the other end is hinged to the central part of the U-shaped adjustment frame 3541, and a gap for rotation is reserved between the central part of the U-shaped adjustment frame 3541 and the side of the shell 351.

[0038] When all the puncture needle units 352 are located on the same horizontal line, the connecting rod 3522 is located in the middle of the limiting sliding groove 353 .

[0039] When in use, the U-shaped adjustment frame 3541 can be rotated around the hinge point by adjusting the push of the electric cylinder 3544, thereby driving all the movable needle units 352 to move in a step-by-step manner, thereby achieving the effect of adjusting the horizontal difference. In this process, the extension and contraction of the electric cylinder 3544 can be used to make the needle units 352 tilt in two directions, forward or backward, thereby adapting to the rotation of the rotating mechanism 32 in the left and right directions.

[0040] It should be noted that the size of the puncture needle seat 3521 outside the shell 351 satisfies the adjustment distance of the puncture needle unit 352. In addition, the puncture needles 3524 on each puncture needle seat 3521 are preferably in a single row, and the oblique insertion effect of the puncture needles 3524 in a single row is the best.

[0041] In the preferred embodiment, a groove 101 is provided on the top of the base 1, and the transverse driving mechanism 2 is located in the groove 101. The transverse driving mechanism 2 includes two limit sliding rods 201 and a rotatable screw rod 202 arranged in the groove 101. A bearing for the screw rod 202 to rotate is provided on the inner wall surface of the groove 101. A first driving motor 204 whose output end is connected to the screw rod 202 is provided on the side of the base 1.

[0042] The transverse seat 31 includes a movable seat body 301 which is mounted on the outside of two limiting slide bars 201 and the screw rod 202. The movable seat body 301 is provided with a limiting hole 302 for the limiting slide bar 201 to pass through, and a threaded hole 303 threadedly connected to the screw rod 202, so that the angle-adjustable acupuncture device 3 can be driven by the transverse driving mechanism 2 to move laterally, thereby adjusting the acupuncture distance, and at the same time, a corresponding space can be pulled out for angle adjustment.

[0043] In the preferred embodiment, the rotating mechanism 32 includes a rotating support shaft seat 321 arranged on the mobile seat body 301, a rotating shaft body 322 arranged on the rotating support shaft seat 321, the reciprocating motion mechanism 33 is fixedly arranged at the top of the rotating shaft body 322, and a driven bevel gear 323 is arranged on the outside of the rotating shaft body 322. A second drive motor 324 is also arranged on the mobile seat body 301, and a transmission bevel gear 325 meshing with the driven bevel gear 323 is arranged at the output end of the second drive motor 324, thereby utilizing the power of the second drive motor 324 and the transmission of the bevel gear to achieve the adjustment of the overall angle.

[0044] In the preferred embodiment, an L-shaped support plate 331 is provided at the top of the rotating shaft body 322. The L-shaped support plate 331 is composed of a vertical plate and a horizontal plate. Two rotating shaft seats 332 are symmetrically provided on the back of the vertical plate of the L-shaped support plate 331. A rotating shaft 333 is rotatably provided in the two rotating shaft seats 332. A rotating disk 334 is provided at the opposite ends of the two rotating shafts 333. A connecting rod 335 is provided between the two rotating disks 334. The connecting rod 335 is located at the edge of the rotating disk 334. 5 are rotatably provided with a reciprocating transmission rod 336 at both ends, the other end of the reciprocating transmission rod 336 is hinged to the shell 351, a movable groove 337 for the reciprocating transmission rod 336 to move is provided on the vertical plate of the L-shaped support plate 331, a limiting sleeve 338 penetrating the vertical plate of the L-shaped support plate 331 is provided on the front side, and a telescopic limiting rod 339 movably penetrating the limiting sleeve 338 is provided on the back side of the shell 351, so that the repeated acupuncture effect is achieved through the uninterrupted reciprocating motion of the reciprocating motion mechanism 33.

[0045] It should be noted that when the linkage rod 335 is rotated to the position closest to the vertical plate of the L-shaped support plate 331, the telescopic limiting rod 339 is retracted into the limiting sleeve 338, and there is no interference between the two.

[0046] In the preferred embodiment, the driving mechanism 34 includes an extension plate 341 arranged on the side of the horizontal plate of the L-shaped support plate 331, and a third driving motor 342 is arranged on the extension plate 341. A transmission sprocket 343 is arranged on the output end of the third driving motor 342, and a driven sprocket 344 corresponding to the transmission sprocket 343 is arranged at the end of one of the rotating shafts 333. A transmission chain 345 is mounted on the outside of the driven sprocket 344 and the transmission sprocket 343, and the driving mechanism 34 and the driving reciprocating motion mechanism 33 are driven by the driven sprocket 344 and the transmission sprocket 343.

[0047] In a preferred embodiment, a rotating support mechanism 4 located at the end of the transverse driving mechanism 2 is further provided on the top of the base 1 , and a barrel-shaped carbon fiber 5 is provided on the rotating support mechanism 4 .

[0048] In the preferred embodiment, the rotating support mechanism 4 is composed of two symmetrically arranged support units and a driving mechanism, wherein the support unit includes two support seats 401, and a support shaft seat 402 is arranged on the support seat 401. A connecting shaft 403 is penetrated between the two support shaft seats 402, and a connecting flange 404 is arranged at one end of the connecting shaft 403 close to the barrel-shaped carbon fiber 5, and the connecting flange 404 is connected to the side of the barrel-shaped carbon fiber 5 mold by bolts.

[0049] The driving mechanism is transmission-connected to one of the supporting units, and specifically includes a placement plate 405 arranged on the side of one of the supporting seats 401, on which a fourth driving motor 406 is arranged, and between the output end of the fourth driving motor 406 and the connecting shaft 403, a transmission sprocket assembly 407 is arranged, and the transmission sprocket assembly 407 is composed of a driven sprocket 344, a transmission sprocket 343 and a transmission chain 345.

[0050] It should be noted that, in this embodiment, all driving motors are composed of a motor and a reducer.

[0051] The above embodiments are only preferred technical solutions of the present invention and should not be regarded as limitations of the present invention. The protection scope of the present invention shall be the technical solutions recorded in the claims, including equivalent replacement solutions of the technical features in the technical solutions recorded in the claims. That is, equivalent replacement improvements within this scope are also within the protection scope of the present invention.

Claims

1. An acupuncture device with adjustable acupuncture angle, characterized by: It comprises a base (1), a transverse driving mechanism (2) is arranged on the top of the base (1), and a needling device (3) with an adjustable angle is arranged on the transverse driving mechanism (2); The angle-adjustable acupuncture device (3) comprises a transverse displacement seat (31) drivingly connected to a transverse displacement driving mechanism (2); a rotating mechanism (32) is arranged on the top of the transverse displacement seat (31); a reciprocating mechanism (33) and a driving mechanism (34) are arranged on the top of the rotating mechanism (32); and an adjustable acupuncture mechanism (35) is arranged at the output end of the reciprocating mechanism (33); The adjustable pricking needle mechanism (35) comprises a housing (351), on which a plurality of pricking needle units (352) and a pricking needle level difference adjustment mechanism (354) are arranged, and the pricking needle level difference adjustment mechanism (354) is used to adjust the level difference between the plurality of pricking needle units (352).

2. The acupuncture device with adjustable acupuncture angle according to claim 1, characterized in that: A plurality of limiting sliding grooves (353) are symmetrically arranged on the upper and lower sides of the shell (351), wherein a puncture needle unit (352) located at the outermost edge is fixedly arranged in the shell (351), and the remaining puncture needle units (352) are movably arranged in the corresponding limiting sliding grooves (353); The pricking needle unit (352) comprises a pricking needle seat (3521), a pricking surface of the pricking needle seat (3521) is provided with a plurality of pricking needles (3524), a back surface of the pricking needle seat (3521) is provided with a connecting rod (3522), both ends of the connecting rod (3522) pass through the housing (351), wherein both ends of the connecting rod (3522) of the movably arranged pricking needle unit (352) respectively pass through corresponding limiting sliding grooves (353).

3. The acupuncture device with adjustable acupuncture angle according to claim 2, characterized in that: The needle level difference adjustment mechanism (354) comprises a U-shaped adjustment frame (3541) sleeved on the outside of the housing (351), the two ends of the U-shaped adjustment frame (3541) are rotatably connected to the two ends of the connecting rod (3522) of the fixed needle unit (352) through the rotating shaft (3542), the two opposite arms of the U-shaped adjustment frame (3541) are both provided with sliding grooves (3543), an adjustment electric cylinder (3544) is provided between the housing (351) and the U-shaped adjustment frame (3541), the two ends of the adjustment electric cylinder (3544) are respectively hinged to the housing (351) and the U-shaped adjustment frame (3541), and the two ends of the connecting rod (3522) of the movably arranged needle unit (352) are both provided with adjustment rods (3523) passing through the corresponding sliding grooves (3543); When all the puncture needle units (352) are located on the same horizontal line, the connecting rod (3522) is located in the middle of the limiting sliding groove (353).

4. The acupuncture device with adjustable acupuncture angle according to claim 1, characterized in that: A groove (101) is provided on the top of the base (1), and the transverse driving mechanism (2) is located in the groove (101). The transverse driving mechanism (2) comprises two limit sliding rods (201) and a rotatably arranged screw rod (202) arranged in the groove (101). A first driving motor (204) whose output end is connected to the screw rod (202) is provided on the side of the base (1); The transverse seat (31) comprises a movable seat body (301) sleeved on the outside of the two limit sliding rods (201) and the screw rod (202); the movable seat body (301) is provided with a limit hole (302) for the limit sliding rod (201) to pass through, and a threaded hole (303) threadedly connected to the screw rod (202).

5. The acupuncture device with adjustable acupuncture angle according to claim 4, characterized in that: The rotating mechanism (32) comprises a rotating support shaft seat (321) arranged on the moving seat body (301), a rotating shaft body (322) arranged on the rotating support shaft seat (321), a reciprocating mechanism (33) fixedly arranged at the top end of the rotating shaft body (322), a driven bevel gear (323) arranged outside the rotating shaft body (322), a second driving motor (324) also arranged on the moving seat body (301), and a transmission bevel gear (325) meshing with the driven bevel gear (323) arranged at the output end of the second driving motor (324).

6. The acupuncture device with adjustable acupuncture angle according to claim 5, characterized in that: The motion mechanism (33) comprises an L-shaped support plate (331) arranged at the top end of the rotating shaft body (322); two rotating shaft seats (332) are symmetrically arranged on the back of the vertical plate of the L-shaped support plate (331); rotating shafts (333) are rotatably arranged in the two rotating shaft seats (332); rotating disks (334) are arranged at opposite ends of the two rotating shafts (333); a connecting rod (335) is arranged between the two rotating disks (334); and the connecting rod (335) is located at the edge of the rotating disk (334). A reciprocating transmission rod (336) is rotatably mounted on both ends of the linkage rod (335); the other end of the reciprocating transmission rod (336) is hinged to the housing (351); a movable groove (337) for the reciprocating transmission rod (336) to move is arranged on the vertical plate of the L-shaped support plate (331); a limiting sleeve (338) penetrating the vertical plate of the L-shaped support plate (331) is arranged on the front side of the vertical plate; and a telescopic limiting rod (339) movably penetrating the limiting sleeve (338) is arranged on the back side of the housing (351).

7. The acupuncture device with adjustable acupuncture angle according to claim 6, characterized in that: The driving mechanism (34) comprises an extension plate (341) arranged on the side of the horizontal plate of the L-shaped support plate (331); a third driving motor (342) is arranged on the extension plate (341); a transmission sprocket (343) is arranged on the output end of the third driving motor (342); a driven sprocket (344) corresponding to the transmission sprocket (343) is arranged at the end of one of the rotating shafts (333); and a transmission chain (345) is sleeved on the outside of the driven sprocket (344) and the transmission sprocket (343).

8. The acupuncture device with adjustable acupuncture angle according to claim 1, characterized in that: A rotating support mechanism (4) located at the end of the transverse driving mechanism (2) is also provided on the top of the base (1), and a barrel-shaped carbon fiber (5) is provided on the rotating support mechanism (4).

9. The acupuncture device with adjustable acupuncture angle according to claim 1, characterized in that: The rotary support mechanism (4) is composed of two symmetrically arranged support units and a driving mechanism, wherein the support unit comprises two support seats (401), support shaft seats (402) are arranged on the support seats (401), a connecting shaft (403) is arranged between the two support shaft seats (402), and a connecting flange (404) is arranged at one end of the connecting shaft (403) close to the barrel-shaped carbon fiber (5); The driving mechanism is drivingly connected to one of the supporting units, and specifically comprises a placement plate (405) arranged on the side of one of the supporting seats (401), a fourth driving motor (406) being arranged on the placement plate (405), and a driving sprocket assembly (407) being arranged between the output end of the fourth driving motor (406) and the connecting shaft (403).

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