Automatic stitching machine
By designing the cutting and processing mechanism of the automatic vehicle wire machine, the entire process of wire material is automated, the problem of existing vehicle wire machine requiring manual assistance is solved, and the production efficiency and wire quality are improved.
Patent Information
- Application Number
- CN202010995213.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-09-21
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2040-09-21
AI Technical Summary
The existing vehicle wire machine unloading and processing operations require manual assistance, and the complete automation cannot be achieved, resulting in low production efficiency and unstable wire quality.
An automatic vehicle line machine is designed, including a feeding mechanism and a processing mechanism. The discharge mechanism consists of a first discharge silo, a second discharge silo, a limiting mechanism, etc., and the automatic discharge and positioning of the wire is achieved through the limiting eccentric wheel and cylinder driving. The processing mechanism realizes the fixing of the wire and the automatic adjustment of the processing position through the material bearing mechanism and auxiliary material bearing mechanism.
The entire process of wires is automatically cut and processed, avoiding the problems of wires stuck and processing position offset, and improving production efficiency and wire quality.
Smart Images

Figure CN112008020B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of mechanical processing and manufacturing equipment, and in particular to an automatic thread sewing machine. Background Art
[0002] A wire turning machine is a combination of various mechanical and instrumental components, including a silo, a screw rod, a cylinder, etc., used in the field of mechanical processing and manufacturing to process metal or alloy wires. The wire turning machine can flexibly use various types of tools to perform cutting, drilling, milling and other processing operations on metal or alloy wires, thereby easily processing metal or alloy wires into threads, boring holes or reaming holes.
[0003] The existing wire turning machines on the market generally include a silo and processing components. The silo mechanism is used for the unloading operation of the wires. The unloaded wires fall into the processing area from the silo unloading port with a certain height, and the processing components orderly complete the cutting and other processing procedures of each wire. However, the unprocessed wires in the prior art generally have some curvatures (that is, the wires are not straight wires), or there are defects at both ends of the wires, and manual assistance is required for unloading, otherwise the wires are prone to get stuck. At the same time, in the process of the wires falling from the silo unloading port, it is easy to cause the falling wires to jump due to the gravitational potential energy and the elasticity of the wires themselves, causing the processing position of the wires to shift. The shifted wires also need manual assistance to reposition, otherwise the processed wires and the expected structure will also deviate, and can only be scrapped. In summary, the wire turning machines in the prior art cannot fully realize the automation of processing operations, resulting in low production efficiency of the equipment and unstable quality of the processed wires. Summary of the invention
[0004] In order to solve the problem that both the material cutting operation and the processing operation of the thread sewing machine in the prior art require manual assistance and fully realize the automation of the processing operation, the present invention provides an automatic thread sewing machine.
[0005] An automatic stitching machine, characterized by comprising:
[0006] A material discharge mechanism, the material discharge mechanism comprises a first material discharge bin, a second material discharge bin and a limiting mechanism, a material discharge channel is formed between the first material discharge bin and the second material discharge bin, the limiting mechanism comprises a limiting eccentric wheel, and a limiting groove is provided at one end of the limiting eccentric wheel facing the material discharge channel;
[0007] A processing mechanism, the processing mechanism comprising a material bearing mechanism and an auxiliary material bearing mechanism, the material bearing mechanism is provided with a fixing groove, the auxiliary material bearing mechanism is provided with an auxiliary fixing groove, and the fixing groove and the auxiliary fixing groove are both used to support and fix the wire;
[0008] The material discharge mechanism is arranged on the top of the processing mechanism, and the material discharge channel is communicated with the area where the processing mechanism is located.
[0009] Furthermore, the limiting mechanism also includes a first cylinder and a first driving rod, one end of the first driving rod is telescopically connected to the first cylinder, and the other end is rotatably connected to the limiting eccentric wheel, and the first cylinder is used to drive the first driving rod to move horizontally and then drive the limiting eccentric wheel to rotate.
[0010] Furthermore, the unloading mechanism also includes a first width adjustment mechanism and a second width adjustment mechanism, the first width adjustment mechanism includes a second cylinder and a first clamping plate, the second cylinder is used to push the first clamping plate to move in a horizontal direction; the second width adjustment mechanism includes a third cylinder and a second clamping plate, the third cylinder is used to push the second clamping plate to move in a horizontal direction.
[0011] Furthermore, the first width adjustment mechanism also includes a second driving rod, one end of which is telescopically connected to the second cylinder, and the other end is fixedly connected to the first clamping plate; the second width adjustment mechanism also includes a third driving rod, one end of which is telescopically connected to the third cylinder, and the other end is fixedly connected to the second clamping plate.
[0012] Furthermore, the first width adjustment mechanism also includes an L-shaped limit plate, which is fixedly connected to the second driving rod, and the end of the L-shaped limit plate away from the second cylinder is arranged at the entrance of the feeding channel; the end of the second clamping plate close to the entrance of the feeding channel is provided with a limit chamfer.
[0013] Furthermore, the processing mechanism also includes a claw disk mechanism, the claw disk mechanism is provided with a clamping hole, and the clamping hole is used for inserting and fixing the wire; the material receiving mechanism is also provided with a cutting tool, and the cutting tool is used for processing the wire.
[0014] Furthermore, the processing mechanism also includes an X-axis driving mechanism and a Y-axis driving mechanism, the material receiving mechanism can be movably arranged on the X-axis driving mechanism along the X-axis direction, and the X-axis driving mechanism can be movably arranged on the Y-axis driving mechanism along the Y-axis direction.
[0015] Furthermore, the X-axis driving mechanism includes an X-axis ball screw and a first bearing seat, and the X-axis ball screw is rotatably connected to the first bearing seat and the material receiving mechanism respectively; the Y-axis driving mechanism includes a Y-axis ball screw and a second bearing seat, and the Y-axis ball screw is rotatably connected to the second bearing seat and the X-axis driving mechanism respectively.
[0016] Furthermore, the material supporting mechanism also includes a first slide seat, the X-axis driving mechanism also includes a first slide rail and a second slide seat, and the Y-axis driving mechanism also includes a second slide rail. The first slide rail and the first slide seat can be slidably connected to each other so that the material supporting mechanism can be slidably arranged on the X-axis driving mechanism along the X-axis direction; the second slide rail and the second slide seat can be slidably connected to each other so that the X-axis driving mechanism can be slidably arranged on the Y-axis driving mechanism along the Y-axis direction.
[0017] Furthermore, it also includes an equipment frame, and the Y-axis driving mechanism is fixedly arranged on the equipment frame.
[0018] The automatic wire sewing machine provided by the present invention comprises a feeding mechanism and a processing mechanism. The feeding mechanism is arranged on the top of the processing mechanism. The feeding mechanism is used for feeding operation of wires. The wires fed from the feeding mechanism enter the processing area, and the processing mechanism performs cutting operation on the wires.
[0019] A feeding channel is formed between the first feeding bin and the second feeding bin in the feeding mechanism, and a limiting groove is provided on one end of the feeding channel toward the limiting eccentric wheel of the limiting mechanism. A accommodating space is provided between the first feeding bin and the second feeding bin, and the accommodating space is used to clamp and accommodate the wire to be processed. During specific operation, the wire falls into the feeding channel from between the first feeding bin and the second feeding bin, and due to the blocking and limiting effect of the limiting groove, the fallen wire is stuck in the limiting groove and cannot move. When the wire needs to be processed, the limiting eccentric wheel is rotated so that the limiting groove is located at a position that no longer blocks the wire, and the wire can be separated from the limiting groove under the action of gravity and roll out of the feeding channel into the processing area. The operation process is automatically controlled by the wire turning machine equipment, and no manual assistance is required. Even if some wires have a certain curvature or both ends of the wires have defects, the wires piled up at the entrance of the unloading channel can be neatly stacked by the limiting eccentric wheel, and are not easily stuck at the entrance, thereby ensuring that the entire unloading operation process is automated and that the wires are not stuck. In addition, every time the limiting eccentric wheel makes a rotational reciprocating motion, only one wire to be processed falls into the unloading channel, that is, the material is only discharged once, ensuring that the wires are processed one by one and the process is steadily advanced.
[0020] The material receiving mechanism and the auxiliary material receiving mechanism in the processing mechanism are respectively provided with a fixed groove and an auxiliary fixed groove. The wire material falling from the material discharge channel first falls into the auxiliary fixed groove, and the auxiliary fixed groove plays an auxiliary supporting role. Then, after the material receiving mechanism is moved so that the fixed groove is located at a position corresponding to the end of the wire material, the material receiving mechanism is continued to be moved so that the end of the wire material is placed in the fixed groove. At this time, the middle and end of the wire material are relatively fixedly arranged on the material receiving mechanism and the auxiliary material receiving mechanism. In general, the first step of auxiliary fixation of the wire material is achieved by setting the auxiliary material receiving mechanism to prevent the wire material falling from the material discharge channel from being offset in the processing position due to the gravitational potential energy and the elasticity of the wire material itself; and then the wire material is further fixed by setting a movable material receiving mechanism, thereby completing the adjustment and positioning of the final processing position of the wire material. Through the setting of the above components, the wire material falling from the material discharge channel will not have the situation of wire material processing position offset, and no manual assistance is required for repositioning, thereby ensuring the yield rate of the wire sewing machine while realizing the full process automation of the wire material processing operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the material discharging mechanism of the present invention;
[0022] Figure 2 yes Figure 1 A partial enlarged schematic diagram of the circled part;
[0023] Figure 3 is a first schematic diagram of the processing mechanism of the present invention;
[0024] Figure 4 is a second schematic diagram of the processing mechanism of the present invention;
[0025] Figure 5 It is a schematic diagram of the auxiliary material-carrying mechanism of the present invention;
[0026] Figure 6 is a schematic diagram of the limiting mechanism of the present invention;
[0027] Figure 7 is a schematic diagram of a position-limiting eccentric wheel of the present invention;
[0028] Figure 8 is a schematic diagram of a first width adjustment mechanism of the present invention;
[0029] Fig. 9 is a schematic diagram of a second width adjustment mechanism of the present invention;
[0030] Fig.10 It is a schematic diagram of the processing mechanism and the equipment frame of the present invention;
[0031] Fig.11 is a schematic diagram of the X-axis drive mechanism of the present invention;
[0032] Explanation of the reference numerals: 1. first feeding bin; 2. second feeding bin; 3. feeding channel; 4. limiting mechanism; 401. first cylinder; 402. first driving rod; 403. limiting eccentric wheel; 4031. limiting groove; 5. wire; 6. material bearing mechanism; 601. fixing groove; 602. cutting tool; 7. auxiliary material bearing mechanism; 701. auxiliary fixing groove; 8. first width adjustment mechanism; 801. second cylinder; 802. second driving rod; 803. first clamp Plate; 804, L-shaped limit plate; 9, second width adjustment mechanism; 901, third cylinder; 902, third drive rod; 903, second clamping plate; 9031, limit chamfer; 10, claw plate mechanism; 11, X-axis drive mechanism; 1101, X-axis ball screw; 1102, first bearing seat; 1103, first slide rail; 12, Y-axis drive mechanism; 1201, Y-axis ball screw; 1202, second bearing seat; 1203, second slide rail; 13, equipment rack. DETAILED DESCRIPTION
[0033] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0034] See also Figure 1 , Figure 2 and Figure 7As shown, according to an embodiment of the present invention, the automatic wire sewing machine includes a feeding mechanism, and the feeding mechanism includes a first feeding bin 1, a second feeding bin 2 and a limiting mechanism 4. Among them, a feeding channel 3 is formed between the first feeding bin 1 and the second feeding bin 2, and the limiting mechanism 4 includes a limiting eccentric wheel 403, and a limiting groove 4031 is provided at one end of the limiting eccentric wheel 403 facing the feeding channel 3. Specifically, a accommodating space is formed between the first feeding bin 1 and the second feeding bin 2, and the accommodating space is used to clamp and accommodate the wire 5 to be processed. During specific operation, the wire 5 falls into the feeding channel 3 from between the first feeding bin 1 and the second feeding bin 2, and due to the blocking and limiting effect of the limiting groove 4031, the fallen wire 5 is stuck in the limiting groove 4031 and cannot move. When the wire 5 needs to be processed, the limiting eccentric wheel 403 is rotated so that the limiting groove 4031 is located at a position that no longer blocks the wire 5, and the wire 5 can be separated from the limiting groove 4031 under the action of gravity and roll out of the unloading channel 3 into the processing area. The operation process is automatically controlled by the wire turning machine equipment, and no manual auxiliary operation is required. Even if some wires 5 have a certain curvature or both ends of the wires 5 have defects, the wires 5 piled up at the entrance of the unloading channel 3 can be stacked neatly by the limiting eccentric wheel 403, and are not easy to get stuck at the entrance, thereby ensuring that the entire unloading operation process is automated and that the wires 5 are not stuck. In addition, each time the limiting eccentric wheel 403 makes a rotating reciprocating motion, only one wire 5 to be processed falls into the unloading channel, that is, the material is only discharged once, ensuring that the wires 5 are processed one by one, and the process is steadily advanced.
[0035] See also Figure 3 and Figure 5As shown, according to an embodiment of the present invention, the automatic wire sewing machine further includes a processing mechanism, and the processing mechanism includes a material receiving mechanism 6 and an auxiliary material receiving mechanism 7. Among them, the material receiving mechanism 6 is provided with a fixed groove 601, and the auxiliary material receiving mechanism 7 is provided with an auxiliary fixed groove 701, and the fixed groove 601 and the auxiliary fixed groove 701 are both used to support and fix the wire 5. In the specific working process, the wire 5 falling from the feeding channel 3 first falls into the auxiliary fixed groove 701, and the auxiliary fixed groove 701 plays an auxiliary supporting role therefor. Then, after the material receiving mechanism 6 is moved so that the fixed groove 601 is located at a position corresponding to the end of the wire 5, the material receiving mechanism 6 is continued to be moved so that the end of the wire 5 is placed in the fixed groove 601. At this time, the middle part and the end of the wire 5 are relatively fixedly arranged on the material receiving mechanism 6 and the auxiliary material receiving mechanism 7. In general, the first step of auxiliary fixation of the wire 5 is achieved by setting the auxiliary material holding mechanism 7, so as to prevent the wire 5 falling from the material discharge channel 3 from being offset in the wire processing position due to the gravitational potential energy and the elasticity of the wire 5 itself; and the wire 5 is further fixed by setting the movable material holding mechanism 6, so as to complete the adjustment and positioning of the final processing position of the wire 5. Therefore, through the setting of the above components, the wire 5 falling from the material discharge channel 3 will not be offset in the wire processing position, and no manual assistance is required for repositioning, so as to achieve the full process automation of the wire processing operation while ensuring the finished product rate of the wire sewing machine.
[0036] The unloading mechanism is arranged on the top of the processing mechanism, and the unloading channel 3 in the unloading mechanism is connected to the area where the processing mechanism is located. Specifically, the unloading mechanism is used for unloading the wire 5. After unloading from the unloading mechanism, the wire 5 enters the processing area, and the processing mechanism in the processing area performs cutting processing on the wire 5.
[0037] See also Figure 6 and Figure 7As shown, in one embodiment of the present invention, the limiting mechanism 4 also includes a first cylinder 401 and a first driving rod 402, one end of the first driving rod 402 is telescopically connected to the first cylinder 401, and the other end is rotatably connected to the limiting eccentric wheel 403, and the first cylinder 401 is used to drive the first driving rod 402 to move horizontally and then drive the limiting eccentric wheel 403 to rotate. Specifically, the first driving rod 402 and the bottom of the limiting eccentric wheel 403 are rotatably connected, and the middle part of the limiting eccentric wheel 403 is rotatably arranged on the first unloading bin 1 through a fixed axis. Therefore, when the first cylinder 401 drives the first driving rod 402 to move horizontally, it can drive the bottom of the rotating limiting eccentric wheel 403 to rotate. At this time, since the middle part of the limiting eccentric wheel 403 cannot move but can only rotate due to the fixing effect of the fixed shaft, the limiting groove 4031 on the top of the limiting eccentric wheel 403 rotates along with the rotation of the bottom of the limiting eccentric wheel 403, thereby realizing the switching of the limiting groove 4031 between the vertical upward state (with blocking and limiting function) and the non-vertical upward state (without blocking and limiting function).
[0038] See also Figure 8 and Fig. 9 As shown, in another embodiment of the present invention, the unloading mechanism further includes a first width adjustment mechanism 8 and a second width adjustment mechanism 9, the first width adjustment mechanism 8 includes a second cylinder 801 and a first clamping plate 803, the second cylinder 801 is used to push the first clamping plate 803 to move in the horizontal direction; at the same time, the second width adjustment mechanism 9 includes a third cylinder 901 and a second clamping plate 903, the third cylinder 901 is used to push the second clamping plate 903 to move in the horizontal direction. Specifically, by manipulating the second cylinder 801 and the third cylinder 901, the positions of the first clamping plate 803 and the second clamping plate 903 in the horizontal direction can be controlled respectively, thereby realizing the adjustment of the distance between the first clamping plate 803 and the second clamping plate 903. The user can adjust the distance between the first clamping plate 803 and the second clamping plate 903 according to the actual size of the wire 5 to be processed, and then adjust the size of the accommodation space in the unloading mechanism to make it compatible with the size of the wire 6. For example, when a larger wire 6 needs to be placed in the unloading mechanism, the second cylinder 801 and the third cylinder 901 are operated to drive the first clamping plate 803 and the second clamping plate 903 to move toward the second cylinder 801 and the third cylinder 901, respectively, so as to increase the distance between the first clamping plate 803 and the second clamping plate 903, thereby increasing the accommodation space to match the size of the wire 5 to be placed. Conversely, when a smaller wire 5 needs to be placed in the unloading mechanism, the first clamping plate 803 and the second clamping plate 903 can be operated to move in opposite directions.
[0039] In a further solution of the above embodiment of the present invention, the first width adjustment mechanism 8 further includes a second driving rod 802, one end of which is telescopically connected to the second cylinder 801, and the other end is fixedly connected to the first clamping plate 803; the second width adjustment mechanism 9 further includes a third driving rod 902, one end of which is telescopically connected to the third cylinder 901, and the other end is fixedly connected to the second clamping plate 903. Specifically, a telescopic output shaft is provided on the second cylinder 801, and the output shaft is fixedly connected to the second driving rod 802. When the second cylinder 801 pushes the output shaft to telescopically move, the second driving rod 802 can be driven to telescopically reciprocate relative to the second cylinder 801, thereby driving the horizontal reciprocating movement of the first clamping plate 803 fixedly connected to the second driving rod 802, so as to adjust the position of the first clamping plate 803 in the horizontal direction. Similarly, the output shaft on the third cylinder 901 is fixedly connected to the third drive rod 902. When the third cylinder 901 pushes the output shaft to telescope, it can drive the third drive rod 902 to telescope and reciprocate relative to the third cylinder 901, thereby driving the horizontal reciprocating motion of the second clamping plate 903 fixedly connected to the third drive rod 902, thereby realizing the adjustment of the horizontal position of the second clamping plate 903.
[0040] See also Figure 2 , Figure 8 and Fig. 9 As shown, in a further solution of the above embodiment, the first width adjustment mechanism 8 also includes an L-shaped limit plate 804, the L-shaped limit plate 804 is fixedly connected to the second drive rod 802, and the end of the L-shaped limit plate 804 away from the second cylinder 801 is arranged at the entrance of the material discharge channel 3; at the same time, the end of the second clamping plate 903 close to the entrance of the material discharge channel 3 is provided with a limit chamfer 9031. Specifically, the L-shaped limit plate 804 is fixedly connected to the second drive rod 802, and can move horizontally under the driving force of the second cylinder 801, thereby realizing the adjustment of the horizontal position of the end of the L-shaped limit plate 804 close to the entrance of the material discharge channel 3. Similarly, the limit chamfer 9031 is inclined toward the direction of the third cylinder 901 to form a chamfer structure. When the third cylinder 901 drives the third drive rod 902 to move horizontally, the limit chamfer 9031 is also adjusted in the horizontal position. In general, when the end of the L-shaped limiting plate 804 near the entrance of the material discharge channel 3 and the limiting chamfer 9031 move to a position where the distance between the two is less than the diameter of the wire 5, the wire 5 is blocked and limited by the L-shaped limiting plate 804 and the limiting chamfer 9031, and cannot enter the material discharge channel 3. On the contrary, the L-shaped limiting plate 804 and the limiting chamfer 9031 no longer have a blocking and limiting effect, and the wire 5 can directly enter the material discharge channel 3 and finally enter the wire sewing machine processing area.
[0041] See also Figure 3 and Figure 4As shown, in one embodiment of the present invention, the processing mechanism further includes a claw disk mechanism 10, the claw disk mechanism 10 is provided with a clamping hole, the clamping hole is used for inserting and fixing the wire 5; at the same time, the material receiving mechanism 6 is also provided with a cutting tool 602, and the cutting tool 602 is used to process the wire 5. Specifically, after the middle and end parts of the wire 5 are relatively fixedly arranged on the material receiving mechanism 6 and the auxiliary material receiving mechanism 7, the material receiving mechanism 6 is continued to be moved, so that the other end of the wire 5 is aligned with the clamping hole of the claw disk mechanism 10 and the wire 5 is pushed into the clamping hole, the wire 5 can be fixedly inserted on the claw disk mechanism 10, the processing position of the wire 5 is fixed, and the subsequent cutting tool 602 processing plays a fixing role. At this time, the auxiliary material receiving mechanism 7 can also play an auxiliary supporting role in the fixation of the wire 5. The cutting tool 6602 is a commonly used tool in the mechanical manufacturing field for cutting metal materials. The cutting tool 602 grinds the outer surface of the wire 5 through milling, drilling, planing and other processing techniques to form three-dimensional parts such as threads, boring holes or reaming holes on the wire 5 made of metal or alloy.
[0042] See also Fig.10 As shown, in another embodiment of the present invention, the processing mechanism further includes an X-axis driving mechanism 11 and a Y-axis driving mechanism 12, and the material receiving mechanism 6 can be movably arranged on the X-axis driving mechanism 11 along the X-axis direction, and the X-axis driving mechanism 11 can be movably arranged on the Y-axis driving mechanism 12 along the Y-axis direction. Specifically, the material receiving mechanism 6 moves along the X-axis direction on the X-axis driving mechanism 11, so that the position adjustment of the fixed groove 601 and the cutting tool 602 in the X-axis direction can be achieved. Similarly, the X-axis driving mechanism 11 moves along the Y-axis direction on the Y-axis driving mechanism 12, so that the position adjustment of the fixed groove 601 and the cutting tool 602 in the Y-axis direction can be achieved. In general, the Y-axis movement of the X-axis driving mechanism 11 and the X-axis movement of the material receiving mechanism 6 are combined to achieve the position movement and adjustment of the cutting tool 602 and the fixed groove 601 in the X-axis direction and the Y-axis direction. More specifically, by adjusting the position of the fixed groove 601, the fixed groove 601 can drive the wire 5 placed on the fixed groove 601 to align with the clamping hole on the claw disk mechanism 10; by adjusting the position of the cutting tool 602, it can be ensured that the cutting tool 602 can be adjusted to any position in real time according to the processing progress to complete the cutting processing operation of the wire 5.
[0043] See also Fig.10 and Fig.11As shown, in a further solution of the above embodiment, the X-axis drive mechanism 11 includes an X-axis ball screw 1101 and a first bearing seat 1102, and the X-axis ball screw 1101 is rotatably connected to the first bearing seat 1102 and the material receiving mechanism 6 respectively; at the same time, the Y-axis drive mechanism 12 includes a Y-axis ball screw 1201 and a second bearing seat 1202, and the Y-axis ball screw 1201 is rotatably connected to the second bearing seat 1202 and the X-axis drive mechanism 11 respectively. Specifically, the X-axis ball screw 1101 and the Y-axis ball screw 1201 are the most commonly used transmission elements in tool machinery and precision machinery, which convert rotational motion into linear motion (that is, convert rotary motion into linear motion). Specifically in the embodiment of the present invention, the X-axis ball screw 1101 converts its own rotational motion relative to the material bearing mechanism 6 into a linear motion of the material bearing mechanism 6 in the X-axis direction relative to the X-axis driving mechanism 11; the Y-axis ball screw 1201 converts its own rotational motion relative to the X-axis driving mechanism 11 into a linear motion of the X-axis driving mechanism 11 in the Y-axis direction relative to the Y-axis driving mechanism 12. More specifically, a driving motor for driving the X-axis ball screw 1101 and the Y-axis ball screw 1201 to rotate can be provided at the first bearing seat 1102 and the second bearing seat 1202, and the driving motor drives the X-axis ball screw 1101 and the Y-axis ball screw 1201 to rotate, thereby realizing the position adjustment of the material bearing mechanism 6 in the X-axis and Y-axis directions.
[0044] Furthermore, the material receiving mechanism 6 further includes a first slide, the X-axis driving mechanism 11 further includes a first slide rail 1103 and a second slide, and the Y-axis driving mechanism 12 further includes a second slide rail 1203. The first slide rail 1103 and the first slide can be slidably matched and connected, so that the material receiving mechanism 6 can be slidably arranged on the X-axis driving mechanism 11 along the X-axis direction; at the same time, the second slide rail 1203 and the second slide can be slidably matched and connected, so that the X-axis driving mechanism 11 can be slidably arranged on the Y-axis driving mechanism 12 along the Y-axis direction. Specifically, the first slide is clamped and arranged on the first slide rail 1103, which has a limiting effect on the first slide in the vertical direction, ensuring that the first slide can only move in the X-axis direction of the horizontal plane; the second slide is clamped and arranged on the second slide rail 1203, which has a limiting effect on the second slide in the vertical direction, ensuring that the second slide can only move in the Y-axis direction of the horizontal plane. By setting a sliding fitting connection between the first slide and the first slide rail 1103 and a sliding fitting connection between the second slide and the second slide rail 1203, auxiliary support is provided for the movement of the material receiving mechanism 6 on the X-axis drive mechanism 11 and the movement of the X-axis drive mechanism 11 on the Y-axis drive mechanism 12, thereby preventing the X-axis drive mechanism 11 and the material receiving mechanism 6, as well as the Y-axis drive mechanism 12 and the X-axis drive mechanism 11 from being damaged due to the connection being only connected by the X-axis ball screw 1101 and the Y-axis ball screw 1201 respectively.
[0045] Alternatively, see Fig.10 As shown, the automatic wire sewing machine further includes an equipment frame 13, and the Y-axis drive mechanism 12 is fixedly arranged on the equipment frame 13. Specifically, the Y-axis drive mechanism 12 can be fixedly arranged on the top of the equipment frame 12 by a hard connection such as bolt connection, snap connection or welding, and the equipment frame 13 is directly placed on the ground to support the Y-axis drive mechanism 12 and even the entire processing mechanism.
[0046] In summary, the automatic wire sewing machine provided by the present invention ensures that the entire process of material cutting operation is automated while also ensuring that the wire 5 is not stuck. Among them, each time the limiting eccentric wheel 403 makes a rotational reciprocating motion, only one wire 5 to be processed falls into the material cutting channel 3, that is, the material is only discharged once, ensuring that the wires 5 are processed one by one and the process is steadily advanced. At the same time, through the arrangement of the above components, the wire 5 that falls from the material cutting channel will not have the situation of wire processing position deviation, and no manual assistance is required for repositioning, thereby ensuring the finished product rate of the wire sewing machine while realizing the automation of the entire process of wire processing operation.
[0047] Of course, the above are preferred embodiments of the present invention. It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the basic principles of the present invention, and these improvements and modifications are also considered to be within the protection scope of the present invention.
Claims
1. An automatic stitching machine, characterized in that: include: A material unloading mechanism, the material unloading mechanism comprises a first material unloading bin, a second material unloading bin and a limiting mechanism, a storage space is formed between the first material unloading bin and the second material unloading bin, the storage space is used to clamp and store the wire to be processed; a material unloading channel is formed between the first material unloading bin and the second material unloading bin, the limiting mechanism comprises a limiting eccentric wheel, and a limiting groove is provided at one end of the limiting eccentric wheel facing the material unloading channel; A processing mechanism, the processing mechanism comprising a material bearing mechanism and an auxiliary material bearing mechanism, the material bearing mechanism is provided with a fixing groove, the auxiliary material bearing mechanism is provided with an auxiliary fixing groove, and the fixing groove and the auxiliary fixing groove are both used to support and fix the wire; The material discharge mechanism is arranged on the top of the processing mechanism, and the material discharge channel is connected with the area where the processing mechanism is located; The material unloading mechanism further includes a first width adjustment mechanism, which includes a second cylinder and a first clamping plate, wherein the second cylinder is used to push the first clamping plate to move in a horizontal direction; the first width adjustment mechanism further includes an L-shaped limit plate, wherein one end of the L-shaped limit plate away from the second cylinder is arranged at the entrance of the material unloading channel; The unloading mechanism also includes a second width adjustment mechanism, which includes a third cylinder and a second clamping plate. The third cylinder is used to push the second clamping plate to move in the horizontal direction; a limiting chamfer is provided at one end of the second clamping plate close to the entrance of the unloading channel.
2. The automatic stitching machine according to claim 1, characterized in that: The limiting mechanism also includes a first cylinder and a first driving rod, one end of the first driving rod is telescopically connected to the first cylinder, and the other end is rotatably connected to the limiting eccentric wheel, and the first cylinder is used to drive the first driving rod to move horizontally and then drive the limiting eccentric wheel to rotate.
3. The automatic stitching machine according to claim 1, characterized in that: The first width adjustment mechanism also includes a second driving rod, one end of which is telescopically connected to the second cylinder, and the other end is fixedly connected to the first clamping plate; the second width adjustment mechanism also includes a third driving rod, one end of which is telescopically connected to the third cylinder, and the other end is fixedly connected to the second clamping plate.
4. The automatic stitching machine according to claim 3, characterized in that: The L-shaped limiting plate is fixedly connected to the second driving rod.
5. The automatic stitching machine according to claim 1, characterized in that: The processing mechanism also includes a claw disk mechanism, which is provided with a clamping hole for inserting and fixing the wire; the material receiving mechanism is also provided with a cutting tool, which is used for processing the wire.
6. The automatic stitching machine according to claim 5, characterized in that: The processing mechanism also includes an X-axis driving mechanism and a Y-axis driving mechanism. The material receiving mechanism can be movably arranged on the X-axis driving mechanism along the X-axis direction, and the X-axis driving mechanism can be movably arranged on the Y-axis driving mechanism along the Y-axis direction.
7. The automatic stitching machine according to claim 6, characterized in that: The X-axis driving mechanism includes an X-axis ball screw and a first bearing seat, and the X-axis ball screw is rotatably connected to the first bearing seat and the material receiving mechanism respectively; the Y-axis driving mechanism includes a Y-axis ball screw and a second bearing seat, and the Y-axis ball screw is rotatably connected to the second bearing seat and the X-axis driving mechanism respectively.
8. The automatic stitching machine according to claim 7, characterized in that: The material supporting mechanism also includes a first slide seat, the X-axis driving mechanism also includes a first slide rail and a second slide seat, and the Y-axis driving mechanism also includes a second slide rail. The first slide rail and the first slide seat can be slidably matched and connected so that the material supporting mechanism can be slidably arranged on the X-axis driving mechanism along the X-axis direction; the second slide rail and the second slide seat can be slidably matched and connected so that the X-axis driving mechanism can be slidably arranged on the Y-axis driving mechanism along the Y-axis direction.
9. The automatic stitching machine according to claim 8, characterized in that: It also includes an equipment frame, and the Y-axis driving mechanism is fixedly arranged on the equipment frame.
Citation Information
Patent Citations
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