A PF winding line automatic conveying device

Abstract

The present invention provides a PF coiling line automatic conveying device, which belongs to the field of automatic conveying technology, and comprises a translation seat fixed with a frame, a lifting and placing mechanism for receiving and flattening area, and a strip-shaped arranging piece, wherein one end of the arranging piece is hinged to the lifting and placing mechanism, and the other end is hinged to the frame. In the PF coiling line automatic conveying device, the automatic limiter and the movable limiter cooperate in the process of taking and releasing materials, and automatically limit the C-type hook to a stable position state, and at the same time, in combination with the arranging piece and the receiving and flattening area, a preliminary limit arranging area and a secondary limit arranging area are automatically formed in the process of the lifting head taking materials, and the loose coils are evenly arranged, which improves the speed and uniformity of the subsequent heat dissipation and cooling of the loose coils on the one hand, and is conducive to balancing the force of the C-type hook, improving the stability of the C-type hook transportation, so that the overall automated transportation process has higher stability and reliability, and improves the stability and reliability of the wire production process and production quality.

Description

Technical Field

[0001] The invention relates to the technical field of automatic conveying, and in particular to an automatic conveying device for a PF winding line. Background Art

[0002] The PF coil transport system is a common conveying method in high-speed wire production lines. Its main working process is to use the C-type hook to receive the coil transport trolley at the coil collection station to transport the coil from the coil collection equipment, and then move the C-type hook to allow the coil to enter the cooling area for cooling and continue to complete the processing steps required for wire production such as inspection, trimming, and bundling. After that, the coil is removed and the C-type hook returns to the coil collection station to continue the next cycle.

[0003] At present, during the unwinding and conveying process of the PF coil transport system, the coil transport trolley descends to directly drop the loose coils onto the C-hook, which makes it difficult to control the placement of the coils and easily leads to localized aggregation of the coils. On the one hand, this affects the speed and uniformity of subsequent coil heat dissipation and cooling, which in turn affects the production quality of the wire. On the other hand, the localized aggregation of the coils affects the force balance of the C-hook, which in turn affects the stability of the C-hook conveying process, which reduces the overall reliability of the PF coil transport system and thus affects the reliability of the wire production process and the stability of production. Summary of the invention

[0004] The present invention provides a PF coil transport line automatic conveying device to solve the problem of low working reliability of the PF coil transport system in the related art.

[0005] The present invention provides a PF winding line automatic conveying device, which comprises a translation seat fixed with a frame, a lifting and placing mechanism for receiving and flattening a zone, the lifting and placing mechanism being arranged on the translation seat, a strip-shaped organizing piece, one end of the organizing piece is hinged to the lifting and placing mechanism, and the other end is hinged to the frame, and a sliding block is arranged between the organizing piece and the frame, during the translation of the translation seat for feeding and fetching materials, the organizing piece is inclined and forms a preliminary limiting organizing zone with one end having a large port and a small end with the receiving and flattening a zone, during the lifting and placing mechanism for ascending and fetching materials, the organizing piece moves accordingly until it is parallel to the receiving and flattening a zone and the two form a secondary limiting organizing zone; an automatic limiting piece is fixedly arranged at a coil collecting station, the automatic limiting piece is symmetrically arranged and limits the C-type hook from above, and a movable limiting piece cooperates with the automatic limiting piece to limit and fix the C-type hook, and the movable limiting piece is arranged on the frame, wherein the organizing piece is cylindrical and the receiving and flattening a zone is an arc-shaped structure.

[0006] In one possible implementation, the automatic limit member is a limit roller, the top of the C-hook is flat and the C-hook is in the limit area of ​​the automatic limit member after entering the roll collection station and stopping, the automatic limit member forms two limit points above the C-hook, the limit points cooperate with the flat top of the C-hook to limit the movement of the C-hook, the movable limit members are symmetrically distributed and the symmetrically distributed movable limit members are an movable limit unit, the number of movable limit units is not less than two, and the symmetry line of the movable limit member is perpendicular to the symmetry line of the automatic limit member, and during the process of the translation seat translating to pick up and discharge materials, at least one movable limit unit is always maintained to limit the C-hook, wherein the number of movable limit members in the movable limit unit is not less than four, and the movable limit member is a rotating limit wheel.

[0007] In one possible implementation, a rotatably closed end limit piece is provided on the frame, and a linkage assembly is provided between the end limit piece and the slider. During the sliding process of the slider, the rotation of the end limit piece is controlled by the linkage assembly to achieve opening and closing. When the sorting piece is in an inclined state, the end limit piece is in a rotationally open state. At this time, the coil can smoothly enter the preliminary limit sorting area. When the sorting piece is in a horizontal state, the end limit piece is in a rotationally closed state. At this time, the coil in the secondary limit sorting area cannot be moved out of the secondary limit sorting area.

[0008] In a possible implementation, the linkage assembly includes a gear member fixedly connected to the end stopper and a gear member fixedly connected to the slider, and the gear member is meshed with the gear member.

[0009] In one possible implementation, a fixed limit end is provided on the receiving and flattening area, and the fixed limit end cooperates with the end limit piece to limit the placement and laying interval of the coil, and the position of the translation seat during the material discharge process is set based on the limited placement and laying interval.

[0010] In a possible implementation, the arranging range of the arranging piece is larger than the placing and laying range, and both ends of the arranging piece are not within the placing and laying range.

[0011] The above one or more technical schemes in the embodiments of the present invention have at least one of the following technical effects: 1. According to a PF coil line automatic conveying device provided in an embodiment of the present invention, the automatic limit part and the movable limit part cooperate to automatically limit the C-hook in the process of taking and releasing materials, so that it is in a stable position state. At the same time, combined with the sorting part and the receiving flattening area, in the process of the lifting head taking materials, a preliminary limit sorting area and a secondary limit sorting area are automatically formed to evenly sort the loose coils, so that the loose coils fall on the C-hook in a uniformly distributed state. On the one hand, the speed and uniformity of subsequent heat dissipation and cooling of the loose coils are improved, and on the other hand, it is beneficial to balance the force of the C-hook, improve the stability of the C-hook transportation, make the overall automated transportation process have higher stability and reliability, and improve the stability and reliability of the wire production process and production quality.

[0012] 2. According to an embodiment of the present invention, a PF roll line automatic conveying device is provided. During the process in which the end limit piece moves to a horizontal state on the sorting piece and forms a secondary limit sorting area with the receiving flattening area, the end limit piece synchronously rotates to a horizontal state to limit the loose rolls, thereby preventing the loose rolls from overflowing to the sides during the limit sorting process to expand the range of the loose roll laying, affect the uniformity of the loose roll laying, improve the controllability of the loose roll laying range, and further help improve the stability and reliability of the conveying process.

[0013] 3. According to an embodiment of the present invention, a PF roll line automatic conveying device is provided, in which a fixed limit end and an end limit piece limit the placement and laying range of the loose rolls, and the two hinged ends of the sorting piece are separated from the placement and laying range, so as to avoid the loose rolls from contacting the hinged ends of the sorting piece during the uniform laying process and affecting the smoothness of the loose roll laying and picking and placing process, thereby further improving the controllability of the loose roll conveying process and correspondingly improving the stability and reliability of the overall conveying process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of a translation seat, a lifting head and a part of a C-hook of a PF winding wire automatic conveying device provided in an embodiment of the present invention.

[0015] Figure 2 It is a structural schematic diagram of a lifting and placing mechanism, a frame and a sorting piece of a PF winding line automatic conveying device provided by an embodiment of the present invention.

[0016] Figure 3 It is a structural schematic diagram of a movable end limiter and a fixed limiter end of a PF winding line automatic conveying device provided in an embodiment of the present invention.

[0017] Figure 4 It is a structural schematic diagram of the rear view angle of a linkage component and a slider of a PF winding line automatic conveying device provided by an embodiment of the present invention.

[0018] Figure 5 It is a schematic structural diagram from a top view of a frame and a movable limiter of a PF winding line automatic conveying device provided in an embodiment of the present invention.

[0019] In the figure: 1. frame; 2. translation seat; 3. receiving and flattening area; 4. lifting and placing mechanism; 41. lifting seat; 42. lifting head; 5. sorting part; 6. slide block; 7. automatic limit part; 8. C-type hook; 9. movable limit part; 10. end limit part; 11. linkage assembly; 111. gear part; 112. gear condition; 12. fixed limit end; 13. track; 14. articulated seat; 15. core rod; 16. connector; 17. rotating shaft; 18. through slot. DETAILED DESCRIPTION

[0020] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described below, and those skilled in the art can make similar improvements without violating the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0021] See also Figure 1 , Figure 2 and Figure 3 A PF winding line automatic conveying device includes a translation seat 2 fixedly provided with a frame 1 and a lifting and placing mechanism 4 provided with a flattening area 3, the lifting and placing mechanism 4 is installed on the translation seat 2, the translation seat 2 moves left and right along a track 13, the frame 1 is L-shaped and fixedly installed on the translation seat 2, the lifting and placing mechanism 4 includes a lifting seat 41 and a lifting head 42 installed on the lifting seat 41 and connected to the frame 1 for vertical sliding, the flattening area 3 is located at the top of the lifting head 42, and a tidying piece 5 is hingedly provided between the lifting head 42 and the frame 1, and the tidying piece 5 is a strip structure, such as Figure 2 As shown, the left end of the arranging piece 5 is hinged to the lifting head 42 through the hinge seat 14, and the right end is hinged with a slider 6, which is slidably connected to the frame 1 in a left-right limited position. When the C-shaped hook 8 moves from the back to the front to the roll collection station and stops, the translation seat 2 is located on the left side of the C-shaped hook 8, and the loose roll is located on the mandrel 15 on the right side of the C-shaped hook 8. The mandrel 15 is installed on the roll collection device. The translation seat 2 moves right, so that the lifting and placing mechanism 4 moves to the loose roll through the C-shaped hook 8. In this process, the arranging piece 5 is inclined and forms a preliminary limited arrangement area with a large right port and a small left port with the receiving flattening area 3. Figure 1 and Figure 3As shown, the lifting head 42 is provided with through grooves 18 for the C-shaped hook 8 to pass through on the left and right sides, the receiving and flattening area 3 is symmetrically distributed front to back and is respectively located on the front and rear sides of the C-shaped hook 8, the sorting piece 5 corresponds to the receiving and flattening area 3 one by one, the preliminary limiting sorting area is symmetrically distributed front to back and the preliminary limiting sorting area automatically limits and sorts the loose coils during the rightward movement of the translation seat 2, so that the loose coils are distributed within the range limited by the preliminary limiting sorting area, and then the lifting head 42 moves up to separate the loose coils from the core rod 15. During this process, the left end of the sorting piece 5 gradually changes from an inclined state to a horizontal state as the lifting head 42 moves up, and cooperates with the receiving and flattening area 3 to form a secondary limiting sorting area. The secondary limiting sorting area is evenly sorted on the basis of limiting the distribution state of the loose coils in the preliminary limiting sorting area as the lifting head 42 moves up, and the range of the secondary limiting sorting area is gradually narrowed from left to right, so that the loose coils are evenly placed After receiving the flattening area 3, the translation seat 2 moves left to the C-hook 8, and the lifting head 42 moves down and resets, so that the loose coil falls on the C-hook 8. Finally, the translation seat 2 continues to move left and resets and prepares to continue the next cycle. During the entire loose coil transfer and transportation process, the initial limiting and sorting area cooperates with the secondary limiting and sorting area to automatically limit and sort the loose coils during the material picking process, so that the loose coils are in a uniformly distributed state. On the one hand, it is convenient for the subsequent uniform heat dissipation and cooling of the loose coils, and improves the speed and uniformity of the heat dissipation and cooling of the loose coils. On the other hand, it is beneficial to balance the force of the C-hook 8 and improve the stability of the transportation of the C-hook 8. The entire limiting and sorting process is carried out in two steps, which is convenient for stable and reliable uniform dispersion and sorting of the loose coils. The overall automated transportation process has high stability and reliability, and at the same time effectively improves the speed and uniformity of heat dissipation of the loose coils during transportation, and improves the stability and reliability of the wire production process and production quality.

[0022] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 The frame 1 is provided with a rotatably closed end stopper 10, which is rotatably connected to the frame 1 via a rotating shaft 17. A linkage assembly 11 is provided between the rotating shaft 17 and the slider 6. As the finishing piece 5 moves upward to a horizontal state, the slider 6 slides right synchronously and controls the end stopper 10 to rotate downward to a closed state via the linkage assembly 11 and the rotating shaft 17. Figure 3As shown in the lower middle view, at this time, on the basis of limiting and sorting the loose rolls in the secondary limiting and sorting area, the end limiting member 10 limits the loose rolls from the right end to prevent the loose rolls from overflowing to the right during the limiting and sorting process, thereby expanding the range of the loose roll laying and affecting the uniformity of the loose roll laying. When the sorting member 5 is reset to the inclined state as the lifting head 42 moves downward, the slider 6 slides to the left and drives the end limiting member 10 to rotate upward to the open state through the linkage assembly 11, so as to facilitate the next cycle process to proceed smoothly. Among them, the sorting member 5 is cylindrical, and the receiving flattening area 3 is an arc-shaped structure, which reduces the contact area with the loose rolls, reduces the friction, and facilitates the uniform limiting and sorting treatment of the loose rolls.

[0023] See also Figure 3 and Figure 4 The linkage assembly 11 includes a gear member 111 fixedly connected to the rotating shaft 17 and a gear condition 112 fixedly connected to the slider 6, and the gear condition 112 is meshed with the gear member 111. Figure 4 As shown, the slider 6 moves rightwards and drives the gear member 111 to rotate through the gear condition 112, so that the end limit member 10 rotates downward to a closed state. Conversely, it drives the end limit member 10 to rotate upward to an open state.

[0024] See also Figure 2 and Figure 3 A fixed limit end 12 is provided on the receiving flattening area 3, such as Figure 3 As shown, the fixed limit end 12 is located on the left side of the end limit piece 10, and the fixed limit end 12 and the end limit piece 10 are spaced apart, and the two limit the placement and laying range of the loose rolls from the left and right ends respectively, and the position of the translation seat 2 during the unloading process is set based on the limited placement and laying range, as shown in FIG. Figure 3 As shown, the loose coils are located on the receiving and flattening area 3 and are evenly laid between the fixed limit end 12 and the end limit piece 10. Afterwards, after the translation seat 2 is moved left to the set position, the lifting head 42 moves down, and the loose coils fall on the C-hook 8, which is beneficial to control the force balance state of the C-hook 8, and further beneficial to improve the stability and controllability of the transportation state of the C-hook 8.

[0025] See also Figure 2 and Figure 3 The organizing range of the organizing piece 5 is larger than the placing and laying range of the placing and laying interval, and both ends of the organizing piece 5 are not within the placing and laying range of the placing and laying range. The two hinged ends of the organizing piece 5 are separated from the placing and laying range to prevent the loose rolls from contacting the hinged ends of the organizing piece 5 during the uniform laying process and affecting the smoothness of the loose roll laying and picking and placing process.

[0026] See also Figure 1 , Figure 2 and Figure 5An automatic limiter 7 is arranged at a fixed point at the roll collection station. The automatic limiter 7 is arranged symmetrically on the left and right. The symmetrical automatic limiters 7 are respectively located at both ends of the connecting head 16 on the C-shaped hook 8. The C-shaped hook 8 is connected to the conveyor line through the connecting head 16. The frame 1 is provided with a movable limiter 9 that cooperates with the automatic limiter 7 to limit and fix the C-shaped hook 8. Figure 1 As shown, the automatic limiter 7 is a limit roller, and the top of the C-shaped hook 8 is flat. When the C-shaped hook 8 enters the roll collection station from the back to the front and stops, it is just in the limit area of ​​the automatic limiter 7. At this time, the automatic limiter 7 forms two limit points on the upper top of the C-shaped hook 8 to limit the C-shaped hook 8, which can effectively prevent the C-shaped hook 8 from swinging left and right. After that, during the process of the translation seat 2 moving right to pick up materials and moving left to release materials after picking up materials, the movable limiter 9 moves synchronously and limits the C-shaped hook 8 from the front and rear directions during the movement, thereby preventing the C-shaped hook 8 from shaking in the front and rear directions, thereby making the C-shaped hook 8 in a stable material receiving state.

[0027] See also Figure 1 and Figure 5 The movable limiting members 9 are symmetrically distributed front and back, and each group of movable limiting members 9 symmetrically distributed front and back is an movable limiting unit. The number of movable limiting units is not less than two and they are installed on the frame 1 from left to right, and the area where the right movable limiting unit is installed is located in the through slot 18. In the process of the translation seat 2 translationally moving to pick up and discharge materials, at least one movable limiting unit is always kept to limit the C-shaped hook 8. Figure 5 As shown, there are two movable limit units. During the movement of the translation seat 2 to the right, the movable limit unit on the right first moves to the C-shaped hook 8 and limits the C-shaped hook 8. As the translation seat 2 continues to move to the right, before the movable limit unit on the right separates from the C-shaped hook 8, the movable limit unit on the left moves to the C-shaped hook 8 and limits the C-shaped hook 8. Afterwards, during the process of the lifting head 42 rising to take materials, the movable limit unit on the left always limits the C-shaped hook 8. In the subsequent process of the translation seat 2 moving to the C-shaped hook 8 to discharge materials, the movable limit unit on the right again limits the C-shaped hook 8, so that the C-shaped hook 8 is in a stable position.

[0028] See also Figure 5 The number of movable limiting members 9 in the movable limiting unit is not less than four, and the movable limiting member 9 is a rotating limiting wheel. The four movable limiting members 9 in the movable limiting unit are symmetrically distributed front to back, forming two limiting points on the front and rear sides of the C-shaped hook 8 respectively, thereby improving the stability of the position state of the C-shaped hook 8.

[0029] In the embodiments of the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0030] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "connect", "install", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, an integral connection, or a sliding connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] The embodiments of this specific implementation method are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore, all equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A PF winding line automatic conveying device, characterized in that: include: A translation seat (2) fixedly provided with the frame (1); A lifting and placing mechanism (4) is provided for receiving the flattening area (3), and the lifting and placing mechanism (4) is arranged on the translation seat (2); A strip-shaped arranging member (5), one end of the arranging member (5) is hinged to the lifting and placing mechanism (4), and the other end is hinged to a slider (6), and the slider (6) is connected to the frame (1) in a left-right limited sliding manner; During the process of the translation seat (2) translationally feeding and picking up materials, the sorting piece (5) is inclined and forms a preliminary limit sorting area with a large end and a small end together with the receiving and flattening area (3). During the process of the lifting and placing mechanism (4) ascending and picking up materials, the sorting piece (5) moves accordingly until it is parallel to the receiving and flattening area (3) and the two form a secondary limit sorting area. An automatic limiting member (7) is fixedly arranged at the roll collection station, the automatic limiting member (7) is symmetrically arranged and limits the C-shaped hook (8) from above, and a movable limiting member (9) cooperates with the automatic limiting member (7) to limit and fix the C-shaped hook (8), and the movable limiting member (9) is arranged on the frame (1); The frame (1) is provided with a rotationally closed end stopper (10), and a linkage assembly (11) is provided between the end stopper (10) and the slider (6). During the sliding of the slider (6), the end stopper (10) is controlled by the linkage assembly (11) to rotate and realize opening and closing. When the sorting piece (5) is in an inclined state, the end stopper (10) is in a rotationally open state, at which time, the loose rolls can smoothly enter the primary limit sorting area. When the sorting piece (5) is in a horizontal state, the end stopper (10) is in a rotationally closed state, at which time, the loose rolls in the secondary limit sorting area cannot be moved out of the secondary limit sorting area.

2. The PF winding line automatic conveying device according to claim 1 is characterized in that: The automatic limiter (7) is a limit roller, the top of the C-shaped hook (8) is in a plane shape, and the C-shaped hook (8) is just in the limit area of ​​the automatic limiter (7) after entering the roll collection station and stopping, the automatic limiter (7) forms two limit points above the C-shaped hook (8), and the limit points cooperate with the plane top of the C-shaped hook (8) to limit the movement of the C-shaped hook (8), the movable limiter (9) is symmetrically distributed, and the symmetrically distributed movable limiter (9) is a movable limiter unit, the number of movable limiter units is not less than two, and the symmetry line of the movable limiter (9) is perpendicular to the symmetry line of the automatic limiter (7), and in the process of the translation seat (2) translationally moving to pick up and discharge materials, at least one movable limiter unit is always kept to limit the C-shaped hook (8).

3. The PF winding line automatic conveying device according to claim 1 is characterized in that: The linkage assembly (11) comprises a gear member (111) fixedly connected to the end stop member (10) and a gear member (112) fixedly connected to the slider (6); the gear member (112) meshes with the gear member (111).

4. The PF winding line automatic conveying device according to claim 1 is characterized in that: The receiving and flattening area (3) is provided with a fixed limit end (12), which cooperates with the end limit piece (10) to limit the placement and laying range of the loose rolls, and the position of the translation seat (2) during the material discharge process is set based on the limited placement and laying range.

5. The PF winding line automatic conveying device according to claim 4 is characterized in that: The arranging range of the arranging piece (5) is larger than the placement and laying range, and both ends of the arranging piece (5) are not within the placement and laying range.

6. The PF winding line automatic conveying device according to claim 2 is characterized in that: The number of the movable limiting members (9) in the movable limiting unit is not less than four, and the movable limiting members (9) are rotating limiting wheels.

7. The PF winding line automatic conveying device according to claim 1 is characterized in that: The arranging piece (5) is cylindrical, and the flattening area (3) is an arc-shaped structure.

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