Strength detection machine for rod tip of fishing rod

Abstract

The invention discloses a fishing rod tip strength detection machine, which comprises a material moving device and a detection device, the material moving device receives and conveys a to-be-detected rod tip to the detection device, the detection device comprises an A end clamping mechanism for clamping the thick end of the rod tip and a B end clamping mechanism for clamping the thin end of the rod tip, the A end clamping mechanism is connected with an angle adjusting mechanism, and the B end clamping mechanism is connected with the angle adjusting mechanism. The B-end clamping mechanism is connected with a Z-direction shifting mechanism for adjusting the vertical position, and the Z-direction shifting mechanism is connected with an X-direction shifting mechanism for adjusting the left-right position. The fishing rod tip strength detection machine can be used for automatically detecting the strength of the rod tip, so that the strength detection efficiency of the rod tip is improved, and full-coverage detection of the rod tip is realized.

Description

Technical Field

[0001] The invention belongs to the technical field of fishing rod strength detection equipment, and in particular relates to a fishing rod tip strength detection machine. Background Art

[0002] Fishing rods generally adopt a multi-rod telescopic structure. The front end of the fishing rod usually refers to the tip of the fishing rod, also known as the "point", "rod tip" or "rod tip". It is the thinnest and most sensitive part of the fishing rod, usually made of lightweight and high-strength materials such as carbon fiber and glass fiber. The design of the rod tip is exquisite, which must ensure sufficient strength to withstand the pulling force of the fish and maintain sufficient sensitivity to transmit the fish's bite signal. Due to the small diameter of the rod tip, the tip of the rod is most likely to break during fishing, and the quality of the rod tip directly affects the quality of the entire fishing rod. In order to ensure the quality of the fishing rod, the strength of the rod tip must be tested during the processing of the fishing rod. Due to the lack of automated testing equipment, the strength test of the rod tip is mostly carried out manually. During the test, the operator holds the thick end of the rod tip with one hand and holds the end of the rod tip with the other hand to bend downward. After bending, the rod tip is judged to be qualified if it does not break. Manual testing is labor-intensive, inefficient, and cannot achieve full coverage testing, so it can only be sampled. There are cases of missed inspections in the sample inspection, and unqualified rod tips enter the subsequent links, which will increase unnecessary costs. Therefore, it is urgent to develop an automated testing device to replace manual testing of the tip of the pole. Summary of the invention

[0003] The purpose of the present invention is to provide a fishing rod tip strength testing machine, which can automatically perform strength testing on the tip of the rod, improve the efficiency of the tip strength testing, and achieve full coverage testing of the tip of the rod.

[0004] In order to achieve the above purpose, the technical solution adopted in this application is: The fishing rod tip strength testing machine comprises a material moving device and a testing device. The material moving device receives and transmits the rod tip to be tested to the testing device. The testing device comprises an A-end clamping mechanism for clamping the thick end of the rod tip and a B-end clamping mechanism for clamping the thin end of the rod tip. The A-end clamping mechanism is connected to an angle adjustment mechanism, the B-end clamping mechanism is connected to a Z-direction shifting mechanism for adjusting the upper and lower positions, and the Z-direction shifting mechanism is connected to an X-direction shifting mechanism for adjusting the left and right positions.

[0005] A positioning push plate is provided at a position corresponding to the material receiving position of the material transfer device on one side of the clamping mechanism at the A end, and the positioning push plate is connected to the positioning cylinder.

[0006] The A-end clamping mechanism includes a clamp A, a clamp cylinder A for driving the clamp A to open and close, and a motor A for driving the clamp A to rotate. The clamp A is connected to a rotating ring, the rotating ring is connected to a fixed ring, and the output shaft of the motor A is connected to the rotating ring.

[0007] The angle adjustment mechanism comprises a rotating shaft and a rotating driver. The rotating driver drives the rotating shaft to rotate. The rotating shaft is connected to the A-end clamping mechanism.

[0008] The B-end clamping mechanism includes a clamping jaw B and a clamping jaw cylinder B for controlling the opening and closing of the clamping jaw B. A pressure sensor is provided at the clamping jaw B. The Z-direction shifting mechanism is a linear module. The clamping jaw cylinder B is connected to the module slider. The module motor drives the module slider to move along the module slide rail.

[0009] The X-direction shifting mechanism comprises an X-direction slide rail and an X-direction slider moving along the X-direction slide rail, and the Z-direction shifting mechanism is connected to the X-direction slider.

[0010] The material moving device comprises a material receiving block and a material receiving block mounting plate, and the material receiving block mounting plate is connected to a Y-direction shifting mechanism for adjusting front and rear positions.

[0011] The material receiving block comprises a first inclined surface and a second inclined surface, and a receiving groove is formed between the first inclined surface and the second inclined surface; the rod tip slides into the receiving groove from the first inclined surface, and a material receiving blocking piece is provided on the frame on the second inclined surface side.

[0012] A defective product receiving hopper which can be displaced along the Y direction is provided below the A-end clamping mechanism and the B-end clamping mechanism, and a receiving box for receiving qualified rod tips is provided below the defective product receiving hopper.

[0013] The fishing rod tip strength testing machine also includes a loading device for conveying the rod tip to the material moving device, the loading device includes a silo table, a loading table, a feeding cylinder, and a pushing plate, the lower end of the pushing plate is connected to the feeding cylinder, and the upper end pushes the rod body on the silo table to the loading table, and a material blocking claw for limiting the rod body is arranged above the loading table, and the material blocking claw is installed on the swing arm crossbeam, and the swing arm crossbeam is connected to the swing arm cylinder via the first connecting plate and the second connecting plate, and the first connecting plate is hinged to the second connecting plate; the swing arm crossbeam includes a first swing arm crossbeam and a second swing arm crossbeam, and a plurality of first material blocking claws are arranged on the first swing arm crossbeam, the first material blocking claws are flat and inclined, and the inclined surface on the upper end of the pushing plate is in the same inclination direction as the first material blocking claw; a plurality of second material blocking claws are arranged on the second swing arm crossbeam, and the second material blocking claws are L-shaped.

[0014] The beneficial effects of the present invention are as follows: (1) The A-end clamping mechanism and the B-end clamping mechanism clamp the two ends of the rod tip respectively. The A-end clamping mechanism rises to a certain angle under the action of the angle adjustment mechanism, and the B-end clamping mechanism shifts in the Z direction and the X direction under the action of the Z-direction shifting mechanism and the X-direction shifting mechanism. The rod tip can be bent for strength testing, and the testing efficiency is high. (2) By controlling the position of the A-end clamping mechanism and the B-end clamping mechanism, the rod tip can be bent to different degrees, and the bending force of the rod tip can be quantified. Different specifications of the rod tip can be set with different bends, and the strength test is more targeted and more accurate. (3) The strength test of the rod tip can be automatically carried out, the testing efficiency is high, and the strength test of the entire sample of the rod tip can be realized. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application 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 present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative labor.

[0016] Figure 1 Schematic diagram of the overall structure of the fishing rod tip strength testing machine.

[0017] Figure 2 Structural schematic diagram of the fishing rod tip strength testing machine omitting the frame.

[0018] Figure 3 Schematic diagram of the feeding device structure.

[0019] Figure 4 Schematic diagram of the partial structure of the feeding device.

[0020] Figure 5 Schematic diagram of the structure of the detection device.

[0021] Figure 6 Structural schematic diagram of the clamping mechanism and angle adjustment mechanism at end A.

[0022] Figure 7 Schematic diagram of the material transfer device structure.

[0023] Figure 8 Schematic diagram of the structure of the defective product receiving hopper.

[0024] Fig. 9 Schematic diagram of the B-end clamping mechanism and Z-direction shifting mechanism.

[0025] Fig.10 Schematic diagram of the structure of the B-end clamping mechanism and the Z-direction shifting mechanism from another angle.

[0026] In the figure: 1 frame, 2 loading device, 201 silo table, 202 loading table, 203 feeding cylinder, 204 ejector plate, 205 first swing arm beam, 206 second swing arm beam, 207 first blocking claw, 208 second blocking claw, 209 first connecting plate, 210 second connecting plate, 211 swing arm cylinder, 212 silo side plate, 213 seat bearing, 214 ejector plate mounting plate, 3 material moving device, 31 receiving block, 311 first inclined surface, 312 containing groove, 313 second inclined surface, 32 receiving block mounting plate, 33 material moving cylinder, 4 detection device, 41A end clamping mechanism, 411 clamping jaw A, 412 rotating ring, 413 fixed ring, 414 clamping jaw cylinder A, 415 cylinder connecting plate, 416 motor A, 42 Angle adjustment mechanism, 421 Rotating shaft, 422 Coupling, 423 Bearing seat, 424 Servo motor, 43B end clamping mechanism, 431 Clamp B, 432 Clamp cylinder B, 433 Pressure sensor, 44Z shifting mechanism, 441 Module slider, 442 Module slide rail, 443 Module motor, 444 Moving side connecting plate, 45X shifting mechanism, 451X slide rail, 452X slider, 453 Synchronous belt, 454 Motor B, 455 Synchronous belt connecting plate, 6 Positioning push plate, 7 Positioning cylinder, 8 Material receiving baffle, 9 Material unloading baffle, 10 Defective product receiving hopper, 11 hopper shifting cylinder, 12 Material receiving box. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0028] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0029] like Figure 1 and Figure 2As shown, the fishing rod tip strength testing machine of the present invention comprises a material moving device 3 and a testing device 4, both of which are arranged on a frame 1, the material moving device 3 receives and conveys the tip of the fishing rod to be tested to the testing device 4, the testing device 4 comprises an A-end clamping mechanism 41 for clamping the thick end of the tip of the fishing rod and a B-end clamping mechanism 43 for clamping the thin end of the tip of the fishing rod, the A-end clamping mechanism 41 is connected to an angle adjustment mechanism 42, the B-end clamping mechanism 43 is connected to a Z-direction shifting mechanism 44 for adjusting the upper and lower positions, and the Z-direction shifting mechanism 44 is connected to an X-direction shifting mechanism 45 for adjusting the left and right positions. After the A-end clamping mechanism 41 and the B-end clamping mechanism 43 clamp the two ends of the tip of the fishing rod, the angle adjustment mechanism 42 adjusts the A-end clamping mechanism 41 to make the tip of the fishing rod tilt up a certain angle, and the B-end clamping mechanism 43 moves the tip of the fishing rod along the Z-direction and the X-direction to be bent, and the tip of the fishing rod is not broken when it reaches the preset bending position, and the tip of the fishing rod is judged to be qualified, otherwise it is unqualified.

[0030] The fishing rod tip strength testing machine also includes a feeding device 2 for conveying the rod tip to the material transfer device 3, see Figure 3 and Figure 4 The feeding device 2 includes a silo platform 201, a feeding platform 202, a feeding cylinder 203, and a push plate 204. The lower end of the push plate 204 is connected to the feeding cylinder 203, and the upper end pushes the rod body on the silo platform 201 to the feeding platform 202. A blocking claw for limiting the rod body is arranged above the feeding platform 202. The blocking claw is installed on the swing arm beam. The swing arm beam is connected to the swing arm cylinder 211 via the first connecting plate 209 and the second connecting plate 210. The first connecting plate 209 is hinged to the second connecting plate 210, and both ends of the swing arm beam are supported by seat bearings 213 arranged on the silo side plate 212. The swing arm cross beam includes a first swing arm cross beam 205 and a second swing arm cross beam 206. The first swing arm cross beam 205 is provided with a plurality of first material blocking claws 207. The first material blocking claws 207 are flat and inclined. The inclined surface of the upper end of the ejector plate 204 is in the same inclined direction as the first material blocking claws 207. The second swing arm cross beam 206 is provided with a plurality of second material blocking claws 208. The second material blocking claws 208 are L-shaped. The silo platform 201 is connected with the rod tip conveyor belt or the rod tip to be put on the silo platform 201 is directly manually. The silo platform 201 is inclined, and the rod tip on the silo platform 201 will move toward the ejector plate 204. Multiple ejector plates 204 are fixed on the ejector plate mounting plate 214. The piston rod of the feeding cylinder 203 extends, and the ejector plate 204 moves upward to push the rod tip on it to the loading platform 202. The loading platform 202 is set to be inclined, and the first material stopping claw 207 pushes the top plate 204 to the loading platform 202 to limit the tip of the rod, and the first swing arm beam 205 rotates the first material stopping claw 207 to release the limit on the tip of the rod, and the tip of the rod slides along the inclined surface of the loading platform 202 toward the second material stopping claw 208, and the second material stopping claw 208 limits the tip of the rod. When the second swing arm beam 206 rotates and the second material stopping claw 208 releases the limit on the tip of the rod, the tip of the rod slides along the inclined loading platform 202 to the material moving device 3.

[0031] In this embodiment, see Figure 5 and Figure 7 The material moving device 3 includes a material receiving block 31 and a material receiving block mounting plate 32, and the material receiving block mounting plate 32 is connected to a Y-direction shifting mechanism for adjusting the front and rear positions. The material receiving block 31 includes a first inclined surface 311 and a second inclined surface 313, and a receiving groove 312 is formed between the first inclined surface 311 and the second inclined surface 313; the rod tip slides into the receiving groove 312 from the first inclined surface 311, and the receiving groove 312 limits the position of the rod tip to ensure that the A-end clamping mechanism 41 and the B-end clamping mechanism 43 accurately clamp the rod tip, and a material receiving baffle 8 is provided on the frame 1 on the side of the second inclined surface 313, and the material receiving baffle 8 limits the position of the rod tip that slides off the feeding device 2, ensuring that the rod tip slides into the receiving groove 312 between the first inclined surface 311 and the second inclined surface 313. The Y-axis shifting mechanism can adopt a material shifting cylinder 33, which is connected to the material receiving block mounting plate 32, driving the material receiving block 31 to move back and forth, and transporting the rod tip connected to the feeding device 2 to the detection device 4.

[0032] See also Figure 6 A positioning push plate 6 is provided at one side of the A-end clamping mechanism 41 at a position corresponding to the material receiving position of the material transfer device 3, and the positioning push plate 6 is connected to the positioning cylinder 7. The positioning cylinder 7 pushes the positioning push plate 6 to push the rod tip on the material receiving block 31 to move, so as to prepare for the A-end clamping mechanism 41 to clamp the rod tip.

[0033] In this embodiment, see Figure 5 and Figure 6The A-end clamping mechanism 41 includes a clamping jaw A411, a clamping jaw cylinder A414 for driving the clamping jaw A411 to open and close, and a motor A416 for driving the clamping jaw A411 to rotate. The clamping jaw A411 is connected to the rotating ring 412, and the rotating ring 412 is connected to the fixed ring 413. The output shaft of the motor A416 is connected to the rotating ring 412 and drives the rotating ring 412 to rotate. The clamping jaw cylinder A414 is fixedly connected to the fixed ring 413, and the gas pipeline of the clamping jaw cylinder A414 passes through the inside of the fixed ring 413 and the rotating ring 412 and is connected to the clamping jaw A411. The motor A416 drives the rotating ring 412 to rotate, thereby driving the clamping jaw A411 to rotate. The advantage of the rotatable clamping jaw A411 is that when the clamping jaw A411 clamps the tip of the pole for strength testing, the tip of the pole can be rotated to a certain angle such as 90°, 180°, and 270° to perform strength testing on different sides of the tip of the pole, and the detection is more comprehensive. The angle adjustment mechanism 42 includes a rotating shaft 421 and a rotating driver. The rotating driver drives the rotating shaft 421 to rotate. The rotating shaft 421 is connected to the A-end clamping mechanism 41. The rotating driver can be a servo motor 424. The output shaft of the servo motor 424 is connected to the rotating shaft 421 through a coupling 422. The rotating shaft 421 is supported by a bearing seat 423. The clamping claw cylinder A414 of the A-end clamping mechanism 41 is fixed to the cylinder connecting plate 415, and the rotating shaft 421 is fixed to the cylinder connecting plate 415. The servo motor 424 drives the rotating shaft 421 to rotate, driving the cylinder connecting plate 415 to rotate, so that the A-end clamping mechanism 41 rotates together.

[0034] See also Figure 5 , Fig. 9 and Fig.10 The B-end clamping mechanism 43 includes a clamping jaw B431 and a clamping jaw cylinder B432 for controlling the opening and closing of the clamping jaw B431. A pressure sensor 433 is provided at the clamping jaw B. The Z-direction shifting mechanism 44 is a linear module, the clamping jaw cylinder B432 is connected to a module slider 441, and a module motor 443 drives the module slider 441 to move along a module slide rail 442. Figure 5In the middle, a indicates that the B-end clamping mechanism 43 is located at the bottom of the linear module, and b indicates that the B-end clamping mechanism 43 moves upward along the module slide rail 442. The X-direction shifting mechanism 45 includes an X-direction slide rail 451 and an X-direction slider 452 that moves along the X-direction slide rail 451. The linear module is connected to the moving side connecting plate 444. The X-direction slider 452 is arranged on the moving side connecting plate 444. The moving side connecting plate 444 is connected to the synchronous belt 453 via the synchronous belt connecting plate 455. The synchronous belt 453 is driven by the motor B454 to drive the moving side connecting plate 444 to move, so that the B-end clamping mechanism 43 moves along the X direction. During the displacement process of the B-end clamping mechanism 43 along the Z direction and the X direction, the A-end clamping mechanism 41 and the B-end clamping mechanism 43 perform strength tests on the bending of the clamping pole tip. The rod tip rope used to fix the line group is fixed to the end of the rod tip with epoxy resin. If the rod tip rope is not firmly bonded, the rod tip rope is prone to fall off and the line group is lost when fishing. While testing the strength of the rod tip, the fishing rod tip strength testing machine of the present invention can also be used to measure the tension of the rod tip rope. The clamp A411 clamps the thick end of the rod tip section, and the clamp B431 clamps the rod tip rope and moves away from the clamp A411 under the action of the X-direction shift mechanism 4, pulling the rod tip rope. The pressure sensor 433 senses the change in tension. If the preset force value is reached and the rod tip rope is not broken, it is judged that the rod tip rope is bonded properly, and the strength test of the rod tip continues.

[0035] See also Figure 2 , Figure 5 and Figure 8 A defective receiving hopper 10 that can be displaced along the Y direction is provided below the A-end clamping mechanism 41 and the B-end clamping mechanism 43, and a receiving box 12 for receiving qualified rod tips is provided below the defective receiving hopper 10. A material discharge blocking piece 9 is provided at the corresponding position where the A-end clamping mechanism 41 and the B-end clamping mechanism 43 release the rod tip, and the material discharge blocking piece 9 guides the rod tip to fall into the defective hopper or the receiving box 12. The defective material receiving hopper 10 is connected to the material receiving hopper shifting cylinder 11. When the A-end clamping mechanism 41 and the B-end clamping mechanism 43 of the detection device 4 clamp the rod tip for detection, if the rod tip is qualified, the defective material receiving hopper 10 will not be pushed out, and the qualified rod tip will directly fall into the receiving box 12; if the rod tip is broken, the module motor 443 that drives the module slider 441 to move senses the change in torque, and the control system will control the material receiving hopper shifting cylinder 11 to move the defective material receiving hopper 10 to push out and move it to the bottom of the detection rod tip, and the defective rod tip released by the A-end clamping mechanism 41 and the B-end clamping mechanism 43 will fall into the defective material receiving hopper 10, so that the defective rod tip and the qualified rod tip are stored separately in the defective material receiving hopper 10 and the receiving box 12, which is more convenient for subsequent processing.

[0036] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. Fishing rod tip strength testing machine, characterized by: It includes a material moving device and a detection device, the material moving device receives and transmits the rod tip to be detected to the detection device, the detection device includes an A-end clamping mechanism for clamping the thick end of the rod tip and a B-end clamping mechanism for clamping the thin end of the rod tip, the A-end clamping mechanism is connected to an angle adjustment mechanism, the B-end clamping mechanism is connected to a Z-direction shifting mechanism for adjusting the upper and lower positions, and the Z-direction shifting mechanism is connected to an X-direction shifting mechanism for adjusting the left and right positions.

2. The fishing rod tip strength testing machine according to claim 1, characterized in that: A positioning push plate is provided at a position corresponding to the material receiving position of the material transfer device on one side of the clamping mechanism at the A end, and the positioning push plate is connected to the positioning cylinder.

3. The fishing rod tip strength testing machine according to claim 1, characterized in that: The A-end clamping mechanism includes a clamp A, a clamp cylinder A for driving the clamp A to open and close, and a motor A for driving the clamp A to rotate. The clamp A is connected to a rotating ring, the rotating ring is connected to a fixed ring, and the output shaft of the motor A is connected to the rotating ring.

4. The fishing rod tip strength testing machine according to any one of claims 1 to 3, characterized in that: The angle adjustment mechanism comprises a rotating shaft and a rotating driver. The rotating driver drives the rotating shaft to rotate. The rotating shaft is connected to the A-end clamping mechanism.

5. The fishing rod tip strength testing machine according to any one of claims 1 to 3, characterized in that: The B-end clamping mechanism includes a clamping jaw B and a clamping jaw cylinder B for controlling the opening and closing of the clamping jaw B. A pressure sensor is provided at the clamping jaw B. The Z-direction shifting mechanism is a linear module. The clamping jaw cylinder B is connected to the module slider. The module motor drives the module slider to move along the module slide rail.

6. The fishing rod tip strength testing machine according to claim 5, characterized in that: The X-direction shifting mechanism comprises an X-direction slide rail and an X-direction slider moving along the X-direction slide rail, and the Z-direction shifting mechanism is connected to the X-direction slider.

7. The fishing rod tip strength testing machine according to any one of claims 1 to 3, characterized in that: The material moving device comprises a material receiving block and a material receiving block mounting plate, and the material receiving block mounting plate is connected to a Y-direction shifting mechanism for adjusting front and rear positions.

8. The fishing rod tip strength testing machine according to claim 7, characterized in that: The material receiving block comprises a first inclined surface and a second inclined surface, and a receiving groove is formed between the first inclined surface and the second inclined surface; the rod tip slides into the receiving groove from the first inclined surface, and a material receiving blocking piece is provided on the frame on the second inclined surface side.

9. The fishing rod tip strength testing machine according to claim 1, characterized in that: A defective product receiving hopper which can be displaced along the Y direction is provided below the A-end clamping mechanism and the B-end clamping mechanism, and a receiving box for receiving qualified rod tips is provided below the defective product receiving hopper.

10. The fishing rod tip strength testing machine according to claim 1, characterized in that: The fishing rod tip strength testing machine also includes a loading device for conveying the rod tip to the material moving device, the loading device includes a silo table, a loading table, a feeding cylinder, and a pushing plate, the lower end of the pushing plate is connected to the feeding cylinder, and the upper end pushes the rod body on the silo table to the loading table, and a material blocking claw for limiting the rod body is arranged above the loading table, and the material blocking claw is installed on the swing arm crossbeam, and the swing arm crossbeam is connected to the swing arm cylinder via the first connecting plate and the second connecting plate, and the first connecting plate is hinged to the second connecting plate; the swing arm crossbeam includes a first swing arm crossbeam and a second swing arm crossbeam, and a plurality of first material blocking claws are arranged on the first swing arm crossbeam, the first material blocking claws are flat and inclined, and the inclined surface on the upper end of the pushing plate is in the same inclination direction as the first material blocking claw; a plurality of second material blocking claws are arranged on the second swing arm crossbeam, and the second material blocking claws are L-shaped.

Images