Multidirectional clamping device for nail making machine

Abstract

The utility model discloses a multidirectional clamping device for a nail making machine, which belongs to the technical field of high-speed nail making machines and comprises a fixing plate, mounting seats are mounted at two ends of the top of the fixing plate, a through hole is arranged between two ends of each mounting seat, bearings are rotatably mounted at two ends of the inside of each through hole, and sleeves are fixed on the inner sides of inner rings of the two bearings. By means of the clamping mechanism composed of the vertical plates, the wire holes, the fixing blocks, the sliding grooves, the sliding rods, the pressing rollers, the springs, the cushion blocks and the limiting bolts, steel wires with different diameters can be clamped and limited in the using process, then the sleeves are rotationally installed at the two ends of the installation base, the angles of the sleeves are fixed through the fastening bolts, and therefore the steel wires with the different diameters can be clamped and limited. According to the steel wire straightening device, the angle of the clamping mechanism can be adjusted at will in the using process, multi-angle clamping and limiting are conducted, the limiting stability of a steel wire is guaranteed, and meanwhile the steel wire straightening speed is increased.

Description

Technical Field

[0001] The utility model relates to a clamping device, in particular to a multi-directional clamping device for a nail making machine, belonging to the technical field of high-speed nail making machines. Background Art

[0002] In the prior art, for example, the utility model with application number 201620061424.3 discloses a roller transmission mechanism of a flying saw. In order to avoid the winding of the wire and affect the processing effect, manual traction is required. Manual traction is time-consuming and labor-intensive. In addition, some wire-laying machine equipment has fast wire production and wire feeding speeds, which increases the safety hazard of manual traction. The wire feeding hole formed between the upper guide wheel and the lower guide wheel can effectively straighten and fix wires of various diameters. At the same time, a rectangular frame is formed between the first mandrel, the second mandrel and the mandrel connecting part, which not only straightens the wire and prevents it from deviating, but also effectively supports the upper guide wheel and the lower guide wheel. No manual intervention is required when the wire is input and output, saving time and effort.

[0003] Similar to the above application, there are still some shortcomings:

[0004] During the conveying process, the steel wire is clamped and positioned only by two sets of upper and lower pressure wheels, and the clamping direction is single, which affects the clamping stability and straightening correction effect during use, and has low practicality;

[0005] For this reason, a multi-directional clamping device for a nail making machine is designed to optimize the above-mentioned problem. Utility Model Content

[0006] The main purpose of the utility model is to provide a multi-directional clamping device for a nail making machine. Through the clamping mechanism composed of a vertical plate, a wire hole, a fixed block, a slide groove, a slide rod, a pressure roller, a spring, a cushion block, and a limit bolt, the device can clamp and limit steel wires of different diameters during use, and then the sleeve is rotatably installed on both ends of the mounting seat, and the angle of the sleeve is fixed by the fastening bolts, so that the angle of the clamping mechanism can be arbitrarily adjusted during use of the device, and multi-angle clamping and limiting can be performed, thereby ensuring the limiting stability of the steel wire and improving the rate of straightening the steel wire.

[0007] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0008] A multi-directional clamping device for a nail making machine comprises a fixing plate, both ends of the top of the fixing plate are equipped with mounting seats, a through hole is opened between the two ends of the mounting seat, both ends of the through hole are rotatably equipped with bearings, sleeves are fixed on the inner sides of the inner rings of the two sets of bearings, the sleeves extend to the outer end of the mounting seat, and a clamping mechanism for limiting the position of a steel wire is installed at the end of the sleeve away from the mounting seat.

[0009] Preferably, both ends of the top of the mounting seat are threadedly mounted with fastening bolts, and the bottom ends of the fastening bolts extend into the interior of the through hole and contact the surface of the sleeve.

[0010] Preferably, the outer side of the sleeve is evenly provided with anti-skid patterns along the circumferential direction, and the anti-skid patterns are parallel to the length direction of the sleeve, and the bottom end of the fastening bolt is attached to the anti-skid patterns.

[0011] Preferably: mounting holes are provided at the four corners of the fixing plate, and a non-slip pad is provided at the bottom of the fixing plate.

[0012] Preferably: the clamping mechanism includes a vertical plate, a wire hole, a pressure roller and a telescopic adjustment component. The vertical plate is fixed to the end face of the sleeve. The vertical plate is provided with a wire hole that is connected to the inside of the sleeve. Pressure rollers are symmetrically installed at both ends of the outer side of the vertical plate. Both ends of the vertical plate are provided with a telescopic adjustment component for controlling the movement of the pressure roller.

[0013] Preferably: the telescopic adjustment assembly includes a fixed block, a slide groove, a slide rod, a spring and a pad, the fixed blocks are symmetrically fixed at the two ends of the outer side of the vertical plate, the opposite sides of the fixed block are provided with slide grooves, the inside of the slide grooves are slidably installed with slide rods, the pressure roller is rotatably installed on the end of the slide rod, the inner end of the slide groove is slidably installed with pads, springs are provided between the pads and the end of the slide rod, and a limiting bolt is installed on the end of the fixed block away from the pressure roller, the limiting bolt extends to the inside of the slide groove and fits with the end face of the pad.

[0014] Preferably, the ends of the limiting bolts are fixed with adjustment blocks, and the outer sides of the adjustment blocks are provided with anti-slip grooves.

[0015] The beneficial effects of the utility model are:

[0016] The utility model provides a multi-directional clamping device for a nail making machine. The clamping mechanism consists of a vertical plate, a wire hole, a fixed block, a slide groove, a slide rod, a pressure roller, a spring, a cushion block, and a limit bolt. The device can clamp and limit steel wires of different diameters during use, and then the sleeve is rotatably installed on both ends of the mounting seat, and the angle of the sleeve is fixed by the fastening bolts, so that the angle of the clamping mechanism can be arbitrarily adjusted during use of the device, and multi-angle clamping and limiting can be performed, thereby ensuring the limiting stability of the steel wire and improving the speed of straightening the steel wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is the front view of the utility model;

[0018] Figure 2 It is a cross-sectional view of the mounting seat of the utility model;

[0019] Figure 3 This is a diagram of the clamping mechanism of the utility model;

[0020] Figure 4This is a structural diagram of the sleeve of the utility model.

[0021] In the figure: 1. fixing plate; 2. mounting seat; 3. through hole; 4. bearing; 5. sleeve; 6. fastening bolt; 7. clamping mechanism; 8. vertical plate; 9. wire hole; 10. fixing block; 11. slide groove; 12. slide rod; 13. pressure roller; 14. spring; 15. spacer block; 16. limit bolt. DETAILED DESCRIPTION

[0022] In order to make the technical solution of the utility model more clear and specific to those skilled in the art, the utility model is further described in detail below in conjunction with embodiments and drawings, but the implementation methods of the utility model are not limited thereto.

[0023] like Figure 1-Figure 4 As shown, this embodiment provides a multi-directional clamping device for a nail making machine, including a fixing plate 1, with mounting seats 2 installed at both ends of the top of the fixing plate 1, a through hole 3 is opened between the two ends of the mounting seat 2, and bearings 4 are rotatably installed at both ends inside the through hole 3, sleeves 5 are fixed on the inner sides of the inner rings of the two sets of bearings 4, and the sleeves 5 extend to the outer end of the mounting seat 2, and a clamping mechanism 7 for limiting the position of the steel wire is installed at the end of the sleeve 5 away from the mounting seat 2.

[0024] The overall working principle is as follows: before use, the device is installed on the nail making machine, and then the sleeve 5 is controlled to rotate, the angle of the clamping mechanism 7 is changed, the position of the pressure roller 13 on the clamping mechanism 7 to clamp the steel wire is adjusted, and then the position of the sleeve 5 is fixed again, and the steel wire is passed through the inside of multiple groups of clamping mechanisms 7. Multiple groups of clamping mechanisms 7 clamp the steel wire in different directions to ensure the stability of the clamping.

[0025] In this embodiment, fastening bolts 6 are threadedly mounted on both ends of the top of the mounting seat 2 , and the bottom ends of the fastening bolts 6 extend into the interior of the through hole 3 and contact the surface of the sleeve 5 .

[0026] Partial working principle: After the angle adjustment of the clamping mechanism 7 is completed, the fastening bolt 6 is tightened, and the end of the fastening bolt 6 is attached to the surface of the sleeve 5 to fix the position of the sleeve 5.

[0027] In this embodiment, the outer side of the sleeve 5 is evenly provided with anti-skid patterns along the circumferential direction, and the anti-skid patterns are parallel to the length direction of the sleeve 5, and the bottom end of the fastening bolt 6 is attached to the anti-skid patterns.

[0028] Partial working principle: The setting of the anti-slip pattern increases the friction between the fastening bolt 6 and the surface of the sleeve 5, making the installation more stable.

[0029] In this embodiment, mounting holes are provided at the four corners of the fixing plate 1 , and an anti-slip pad is provided at the bottom of the fixing plate 1 .

[0030] Partial working principle: When installing and fixing, align the installation hole on the fixing plate 1 with the fixing hole on the nail making machine, then insert the bolt and tighten it with the nut.

[0031] In this embodiment, the clamping mechanism 7 includes a vertical plate 8, a wire hole 9, a pressure roller 13 and a telescopic adjustment component. The vertical plate 8 is fixed to the end face of the sleeve 5. The vertical plate 8 is provided with a wire hole 9 that is connected to the inside of the sleeve 5. The pressure rollers 13 are symmetrically installed at both ends of the outer side of the vertical plate 8. Both ends of the vertical plate 8 are provided with a telescopic adjustment component for controlling the movement of the pressure roller 13.

[0032] Local working principle: When the steel wire is being transported, it first passes between the two groups of pressure rollers 13, then passes through the wire hole 9 into the interior of the casing 5, and then passes from the interior of the casing 5 into the interior of another group of clamping mechanisms 7 for clamping and limiting. In addition, the position of the pressure roller 13 is controlled by the telescopic adjustment component to ensure that the pressure roller 13 is tightly clamped on the steel wire.

[0033] In this embodiment, the telescopic adjustment assembly includes a fixed block 10, a slide groove 11, a slide rod 12, a spring 14 and a cushion block 15. The fixed block 10 is symmetrically fixed at the two ends of the outer side of the vertical plate 8. The opposite sides of the fixed block 10 are provided with slide grooves 11. The interior of the slide groove 11 is slidably installed with a slide rod 12. The pressure roller 13 is rotatably installed on the end of the slide rod 12. The inner end of the slide groove 11 is slidably installed with a cushion block 15. A spring 14 is provided between the cushion block 15 and the end of the slide rod 12. A limiting bolt 16 is installed on the end of the fixed block 10 away from the pressure roller 13. The limiting bolt 16 extends to the interior of the slide groove 11 and fits with the end face of the cushion block 15.

[0034] Local working principle: when controlling the position of the pressure roller 13, the limit bolt 16 is rotated to compress the spring 14, and the spring 14 applies elastic force to the slide rod 12 to ensure that the pressure roller 13 at the end of the slide rod 12 is in close contact with the surface of the steel wire.

[0035] In this embodiment, the ends of the limiting bolts 16 are fixed with adjustment blocks, and the outer sides of the adjustment blocks are provided with anti-slip grooves.

[0036] Partial working principle: The existence of the adjustment block can facilitate the clamping and rotation of the end of the limit bolt 16 during use, making the adjustment more convenient.

[0037] The above is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the scope disclosed by the present invention according to the technical solution and concept of the present invention, which fall within the protection scope of the present invention.

Claims

1. A multi-directional clamping device for a nail making machine, comprising a fixing plate (1), characterized in that: Both ends of the top of the fixing plate (1) are equipped with mounting seats (2), a through hole (3) is provided between the two ends of the mounting seat (2), bearings (4) are rotatably mounted at both ends of the through hole (3), sleeves (5) are fixed on the inner sides of the inner rings of the two sets of bearings (4), the sleeves (5) extend to the outer end of the mounting seat (2), and a clamping mechanism (7) for limiting the position of the steel wire is installed at one end of the sleeve (5) away from the mounting seat (2).

2. A multi-directional clamping device for a nail making machine according to claim 1, characterized in that: Both ends of the top of the mounting seat (2) are threadedly mounted with fastening bolts (6), and the bottom ends of the fastening bolts (6) extend into the interior of the through hole (3) and contact the surface of the sleeve (5).

3. A multi-directional clamping device for a nail making machine according to claim 2, characterized in that: The outer side of the sleeve (5) is evenly provided with anti-skid patterns along the circumferential direction, and the anti-skid patterns are parallel to the length direction of the sleeve (5), and the bottom end of the fastening bolt (6) is attached to the anti-skid patterns.

4. A multi-directional clamping device for a nail making machine according to claim 3, characterized in that: The four corners of the fixing plate (1) are all provided with mounting holes, and the bottom of the fixing plate (1) is provided with an anti-slip pad.

5. A multi-directional clamping device for a nail making machine according to claim 4, characterized in that: The clamping mechanism (7) comprises a vertical plate (8), a wire hole (9), a pressure roller (13) and a telescopic adjustment component. The vertical plate (8) is fixed to the end surface of the sleeve (5). The vertical plate (8) is provided with a wire hole (9) which is in communication with the inside of the sleeve (5). The pressure rollers (13) are symmetrically mounted at both ends of the outer side of the vertical plate (8). Both ends of the vertical plate (8) are provided with a telescopic adjustment component for controlling the movement of the pressure roller (13).

6. A multi-directional clamping device for a nail making machine according to claim 5, characterized in that: The telescopic adjustment component comprises a fixed block (10), a slide groove (11), a slide rod (12), a spring (14) and a cushion block (15). The fixed block (10) is symmetrically fixed at the two ends of the outer side of the vertical plate (8). The opposite sides of the fixed block (10) are provided with slide grooves (11). The interior of the slide groove (11) is slidably installed with a slide rod (12). The pressure roller (13) is rotatably installed at the end of the slide rod (12). The inner end of the slide groove (11) is slidably installed with a cushion block (15). A spring (14) is provided between the cushion block (15) and the end of the slide rod (12). A limiting bolt (16) is installed at one end of the fixed block (10) away from the pressure roller (13). The limiting bolt (16) extends to the interior of the slide groove (11) and fits with the end surface of the cushion block (15).

7. A multi-directional clamping device for a nail making machine according to claim 6, characterized in that: The ends of the limiting bolts (16) are all fixed with adjustment blocks, and the outer sides of the adjustment blocks are provided with anti-slip grooves.

Images