Single power integrated driving ring array press head synchronous coil pressing device

Abstract

The utility model discloses a single -power integrated drive annular array press head synchronous press coil device, including former press coil fixed plate, press bar unit, go up and down ring board and go up and down power part. Press bar unit is installed in fixed plate lower part and is set around the same center, contains three press point mounting plate, the upper driven force piece of both ends and coil press head, and the upper wedge active pressure block is equipped on the upper driven force piece upper side. Go up and down ring board and fixed plate vertical sliding connection, and go up and down power part drives go up and down ring board to take the upper wedge active pressure block down, extrude the upper driven force piece, make three press point mounting plate coil press head synchronous approach the center. Compared with prior art, the utility model can press the multiple arc sheet shape rhombus coil around the center cylinder to the center cylinder, and the coil outside is pressed through the repeated lifting of go up and down power part to the face, and is curled into the shape stable round coil.

Description

Technical Field

[0001] This utility model belongs to the technical field of hollow cup motor coil manufacturing equipment, and particularly relates to a single-power integrated drive ring array pressure head synchronous pressure coil device. Background Technology

[0002] In the development of a new rhomboid sheet coil rolling scheme, a coil pressing device is needed. This coil pressing device can press multiple arc-shaped sheet rhomboid coils arranged around the same central cylinder toward the central cylinder, so that the arc-shaped sheet rhomboid coils are tightly attached to the central cylinder, and finally realize the winding of the arc-shaped sheet rhomboid coils into a whole rolled coil (Note: This paragraph is only used to illustrate the research and development background of this utility model and does not constitute an existing technical solution).

[0003] There is no existing device capable of performing the above functions.

[0004] Therefore, it is necessary to provide a new single-power integrated drive ring array pressure head synchronous pressure coil device to solve the above-mentioned technical problems. Summary of the Invention

[0005] (a) Technical problems to be solved Based on this, the present invention provides a single-power integrated drive ring array pressure head synchronous pressure coil device to solve the technical problem that there is no device in the prior art that can press multiple arc-shaped sheet-like rhomboid coils arranged around the same central cylinder toward the central cylinder and wind the arc-shaped sheet-like rhomboid coils into a whole coil.

[0006] (II) Technical Solution To solve the above-mentioned technical problems, this utility model proposes a single-power integrated drive ring array pressure head synchronous pressure coil device, including: a front pressure coil fixing plate, a pressure rod unit, an upper lifting ring plate, and an upper lifting power component; the pressure rod unit is installed on the lower part of the front pressure coil fixing plate, and there are multiple sets of pressure rod units, which are arranged around the same center O; the upper lifting ring plate is slidably connected to the front pressure coil fixing plate in a vertical direction; the pressure rod unit includes: a three-pressure point mounting plate, upper driven force-bearing components respectively provided at both ends of the three-pressure point mounting plate, and a coil pressure head; the three-pressure point mounting plate and the upper lifting ring plate slide laterally. The coil pressure head faces the center O. Each of the upper driven force-bearing components has an upper wedge-shaped active pressure block on one side of its upper part. The upper wedge-shaped active pressure block is fixed to the upper lifting ring plate. The lower part of the upper wedge-shaped active pressure block near the upper driven force-bearing component has an inclined upper active pressing surface. The upper active pressing surface abuts against the upper driven force-bearing component. The upper lifting power component is connected to the upper lifting ring plate and is used to drive the upper lifting ring plate together with all the upper wedge-shaped active pressure blocks to descend, press the upper driven force-bearing component, and drive all the three-pressure point mounting plates carrying all the coil pressure heads to synchronously approach the center O.

[0007] Preferably, the front pressure coil fixing plate is an overall annular plate, with a feed inlet at the upper center; the upper lifting ring plate is an overall annular plate coaxially arranged with the front pressure coil fixing plate, and the upper lifting ring plate is sleeved on the outside of the front pressure coil fixing plate, and the upper wedge-shaped active pressure block is fixed to the lower part of the upper lifting ring plate; multiple sets of pressure rod units are evenly distributed around the axis L1 of the front pressure coil fixing plate, and the axis L1 passes through the center O.

[0008] Preferably, the single-power integrated drive annular array pressure head synchronous pressure coil device further includes: an upper tension spring, an upper upright rod, and a fixed cover. The fixed cover is located below the front pressure coil fixing plate. The upper and lower ends of the upper upright rod are fixedly connected to the front pressure coil fixing plate and the fixed cover, respectively. The two ends of the upper tension spring are connected to the fixed cover and the three-pressure point mounting plate, respectively. When all the three-pressure point mounting plates move synchronously toward the center O, all the upper tension springs are stretched and accumulate elastic force. When the upper lifting power component drives the upper lifting ring plate together with all the upper wedge-shaped active pressure blocks to rise, under the action of the elastic force, all the three-pressure point mounting plates carrying all the coil pressure heads are driven to move synchronously away from the center O. The upper driven force-bearing component is a first rotating wheel that is rotatably connected to the three-pressure point mounting plate. The outer side of the first rotating wheel abuts against the upper active pressing surface.

[0009] Preferably, the single-power integrated drive annular array pressure head synchronous pressure coil device further includes an upper vertical sliding component, wherein the upper lifting ring plate is slidably connected to the front pressure coil fixing plate via the upper vertical sliding component, wherein: the upper vertical sliding component includes: an upper vertical slide rail and an upper vertical slider slidably connected to the upper vertical slide rail, the upper vertical slide rail is fixed to the upper lifting ring plate, and the upper vertical slider is fixed to the front pressure coil fixing plate; the single-power integrated drive annular array pressure head synchronous pressure coil device further includes a horizontal sliding component, wherein the three pressure point mounting plate is slidably connected to the front pressure coil fixing plate via the horizontal sliding component, wherein: the horizontal sliding component includes: a horizontal slide rail and a horizontal slider slidably connected to the horizontal slide rail, the horizontal slide rail is fixed to the three pressure point mounting plate, and the horizontal slider is fixed to the front pressure coil fixing plate.

[0010] Preferably, the three-pressure-point mounting plate has a recessed pressure component mounting groove on the side near the axis L1; the coil pressure head includes: a spring sleeve, a first compression spring, and a pressure head plunger. One end of the spring sleeve extends into and is fixed in the pressure component mounting groove. The spring sleeve is a hollow cylinder, and an elastic pressure component mounting hole is provided inside the spring sleeve; one end of the pressure head plunger is located in the elastic pressure component mounting hole and is slidably connected to the spring sleeve, and the other end of the pressure head plunger faces the axis L1; the first compression spring is located in the elastic pressure component mounting hole, and both ends of the first compression spring abut against the bottom of the pressure component mounting groove and the pressure head plunger, respectively.

[0011] Preferably, the three-pressure point mounting plate is a right-angled plate composed of a horizontal right-angled side plate and a vertical right-angled side plate; the horizontal slide rail is fixed to the upper part of the horizontal right-angled side plate; the pressure component mounting groove is provided on the side of the vertical right-angled side plate near the axis L1, and each vertical right-angled side plate is provided with two vertically arranged pressure component mounting grooves, and each set of pressure rod units includes two sets of coil pressure heads installed in the two pressure component mounting grooves in a one-to-one correspondence; each vertical right-angled side plate is also provided with a tension spring connecting adjustment screw, the tension spring connecting adjustment screw is located between the two pressure component mounting grooves, and one end of the upper tension spring is connected to the tension spring connecting adjustment screw.

[0012] Preferably, the coil pressure head further includes a set screw that penetrates the vertical right-angle side plate and acts on the spring sleeve, the set screw being used to fix the spring sleeve in the pressure member mounting groove.

[0013] Preferably, the pressure head plunger includes a plunger mounting rod and a spring plunger. One end of the plunger mounting rod is provided with a protruding limiting ring, and the other end of the plunger mounting rod is provided with a connecting internal thread. One end of the spring plunger is fixedly connected to the plunger mounting rod through the connecting internal thread. One end of the spring plunger is provided with a protruding pressure rod, and the end of the pressure rod near the axis L1 is a ball head structure. The elastic pressure component mounting hole includes a first mounting hole and a second mounting hole that are connected. The first compression spring and the limiting ring are both provided in the first mounting hole. The connection between the first mounting hole and the second mounting hole forms a limiting step to prevent the limiting ring from dislodging from the elastic pressure component mounting hole.

[0014] Preferably, the single-power integrated drive ring array pressure head synchronous pressure coil device further includes an upper power component mounting plate. The upper power component mounting plate includes: an upper mounting vertical plate, a first upper mounting horizontal plate and a first lower mounting horizontal plate respectively fixed to the upper and lower parts of the upper mounting vertical plate. The first upper mounting horizontal plate and the first lower mounting horizontal plate are located on both sides of the upper mounting vertical plate. The first lower mounting horizontal plate is fixedly mounted on the upper part of the front pressure coil fixing plate. The upper lifting power component is mounted on the first lower mounting horizontal plate. The upper lifting power component includes a first power telescopic shaft, and the extended end of the first power telescopic shaft is connected to the upper lifting ring plate.

[0015] Preferably, there are two sets of the upper vertical sliding components, and the two sets of the upper vertical sliding components and one upper power component mounting plate are evenly distributed around the axis L1; the upper lifting power component is an electric push rod.

[0016] (III) Beneficial Effects Compared with the prior art, the single-power integrated drive ring array pressure head synchronous coil pressing device of this utility model can press multiple arc-shaped sheet-like rhomboid coils surrounding the central cylinder towards the central cylinder. By repeatedly lifting and lowering the upper lifting power component to apply pressure to the outer side of the coil, it is wound into a stable coil. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a three-dimensional illustration of the present invention. Figure 1 ; Figure 2 This is a three-dimensional illustration of the present invention. Figure 2 ; Figure 3 This is a front view schematic diagram of the present invention; Figure 4 This is a top view schematic diagram of the application state of this utility model; Figure 5 This is a schematic diagram of part of the structure of this utility model; Figure 6 for Figure 5 Internal structure diagram; Figure 7 This is a schematic diagram of the overall structure of the arc-shaped, sheet-like rhomboid coil in this utility model.

[0019] Explanation of reference numerals in the attached figures: 5. Single-power integrated drive ring array pressure head synchronous pressure coil device; 100. Arc-shaped, flat, diamond-shaped coil; 104. Proximal side; 105. Distal side; 11. Central cylinder; 51. Front pressure coil fixing plate; 52. Pressure rod unit; 53. Upper lifting ring plate; 54. Upper lifting power component; 55. Upper wedge-shaped active pressure block; 56. Upper tension spring; 57. Upper upright; 58. Fixed cover; 59. Upper vertical sliding assembly; 60. Lateral sliding assembly; 61. Tension spring connecting adjusting screw; 62. Set screw; 63. Upper power component mounting plate; 511. Feed inlet; 521. Three-pressure point mounting plate; 522. First rotating wheel; 523. Coil pressure head; 541. First power telescopic shaft; 551. Upper active extrusion surface; 591. Upper vertical slide rail; 592. Upper vertical slider; 601. Horizontal slide rail; 602. Horizontal slider; 631. Install the vertical plate at the top; 632. Install the horizontal plate at the first top; 633. Install the horizontal plate at the first bottom; 5231. Spring sleeve; 5232. First compression spring; 5233. Plunger mounting rod; 5234. Spring plunger; 5211. Horizontal right-angled edge plate; 5212. Vertical right-angled edge plate; 52121, Pressure component mounting groove; 52311, First mounting hole; 52312, Second mounting hole; 52313, Limiting step; 52331, Limiting ring; 52332, Connecting internal thread; 52341, Compression rod; 52342, Ball head structure. Detailed Implementation

[0020] To make the above-mentioned objectives, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0021] The following is in conjunction with the appendix Figure 1-7 The present invention provides a further description of the single-power integrated drive ring array pressure head synchronous pressure coil device 5.

[0022] This utility model discloses a single-power integrated drive ring array pressure head synchronous pressure coil device 5, including: a front pressure coil fixing plate 51, a pressure rod unit 52, an upper lifting ring plate 53, and an upper lifting power component 54; the pressure rod unit 52 is installed on the lower part of the front pressure coil fixing plate 51, and there are multiple sets of pressure rod units 52, which are arranged around the same center O; the upper lifting ring plate 53 is slidably connected to the front pressure coil fixing plate 51 along the vertical direction; the pressure rod unit 52 includes: a three-pressure point mounting plate 521, upper driven force receiving components respectively provided at both ends of the three-pressure point mounting plate 521, and a coil pressure head 523; the three-pressure point mounting plate 521 and the upper lifting ring plate 53 are slidably connected along the vertical direction of the front pressure coil fixing plate 51 ..., and the upper lifting ring plate 53 are slidably connected to the front pressure coil fixing plate 51 along the vertical direction of the front pressure coil fixing plate 51, and the upper lifting ring plate 53 are slidably connected to the front pressure coil fixing plate 51, and the upper lifting ring plate 53 are slidably connected to the front pressure coil fixing plate 51, and the upper lifting ring plate 53 are slidably connected to the front pressure coil fixing plate 51, and the upper lifting ring plate 53 are slidably connected to the front pressure coil fixing plate 51, and the upper lifting ring plate 53 are slidably connected to the front pressure coil fixing plate 51, and the upper lifting ring plate The components are connected laterally; the coil pressure head 523 faces the center O, and each upper driven force-bearing component has an upper wedge-shaped active pressure block 55 on one side of its upper part. The upper wedge-shaped active pressure block 55 is fixed on the upper lifting ring plate 53. The lower part of the upper wedge-shaped active pressure block 55 has an inclined upper active pressing surface 551 on the side close to the upper driven force-bearing component. The upper active pressing surface 551 abuts against the upper driven force-bearing component. The upper lifting power component 54 is connected to the upper lifting ring plate 53 and is used to drive the upper lifting ring plate 53 and all the upper wedge-shaped active pressure blocks 55 to descend together, press the upper driven force-bearing component, and drive all the three-pressure point mounting plates 521 carrying all the coil pressure heads 523 to approach the center O synchronously.

[0023] In this embodiment, the front pressure coil fixing plate 51 is a fixed structure, the upper lifting ring plate 53 is a lifting structure, and the upper lifting power component 54 is used to provide lifting power to drive the upper lifting ring plate 53 to move up and down relative to the front pressure coil fixing plate 51.

[0024] The three-pressure point mounting plate 521 is used to mount the upper driven force-bearing component and the coil pressure head 523. The coil pressure head 523 directly acts on the arc-shaped sheet-like diamond coil 100. In use, the upper lifting power component 54 extends and drives the upper lifting ring plate 53 to descend. Since the upper wedge-shaped active pressure block 55 is fixed on the upper lifting ring plate 53, all the upper wedge-shaped active pressure blocks 55 descend together with the upper lifting ring plate 53. Each upper wedge-shaped active pressure block 55 presses down on an upper driven force-bearing component. The upper wedge-shaped active pressure block 55 and the upper driven force-bearing component cooperate to convert the descent of the upper lifting ring plate 53 into the action of the three-pressure point mounting plate 521 and the coil pressure head 523 moving laterally toward the arc-shaped sheet-like diamond coil 100.

[0025] In use, a central cylinder 11 is provided at the center O, and multiple arc-shaped rhomboid coils 100 are arranged around the central cylinder 11. Each arc-shaped rhomboid coil 100 has a proximal side 104 and a distal side 105 on its two sides. The proximal side 104 is located close to the central cylinder 11, and the distal side 105 is a certain distance away from the outer surface of the central cylinder 11. Multiple pressure bar units 52 are arranged around the outside of multiple arc-shaped sheet-like rhomboid coils 100. The upper lifting power unit 54 drives the upper lifting ring plate 53 together with all the upper wedge-shaped active pressure blocks 55 to descend, squeezing the upper driven force-bearing member, driving all three-pressure point mounting plates 521 to carry all coil pressure heads 523 to extend synchronously and approach the center O, so as to apply pressure to the outer side of the arc-shaped sheet-like rhomboid coil 100 (especially the distal side 105), so that the arc-shaped sheet-like rhomboid coil 100 is tightly attached to the central cylinder 11, and finally realizes the arc-shaped sheet-like rhomboid coil 100 is wound into a whole coil.

[0026] The lifting power component 54 drives the lifting ring plate 53 to rise, and the pressure rod unit 52 retracts. During descent, the pressure rod unit 52 extends and repeatedly applies pressure to the outer surface of the arc-shaped rhomboid coil 100 to achieve coil rounding. In specific implementation, the retraction of the pressure rod unit 52 can be achieved through various structures. For example, the upper tension spring 56 can be used to retract the pressure rod unit 52. Another example is that the upper driven force-bearing component is a wedge-shaped passive pressure block (not shown) that is slidably connected to the upper wedge-shaped active pressure block 55.

[0027] In summary, the single-power integrated drive annular array pressure head synchronous coil pressing device 5 of this invention can press multiple arc-shaped sheet-like rhomboid coils 100 arranged around the same central cylinder 11 against the central cylinder 11, making the arc-shaped sheet-like rhomboid coils 100 tightly attached to the central cylinder 11. Furthermore, through repeated lifting and lowering of the lifting power component 54, pressure can be repeatedly applied to the outer surface of the arc-shaped sheet-like rhomboid coils 100, ultimately achieving the winding of the arc-shaped sheet-like rhomboid coils 100 into a stable circular coil. The single-power integrated drive annular array pressure head synchronous coil pressing device 5 of this invention provides specific structural support for the implementation of a novel coiling scheme.

[0028] According to a specific embodiment of this utility model, the front pressure coil fixing plate 51 is generally in the shape of a circular ring plate, and the upper middle part of the front pressure coil fixing plate 51 is the feed port 511; the upper lifting ring plate 53 is generally in the shape of a circular ring plate coaxially arranged with the front pressure coil fixing plate 51, and the upper lifting ring plate 53 is sleeved on the outside of the front pressure coil fixing plate 51, and the upper wedge-shaped active pressure block 55 is fixed to the lower part of the upper lifting ring plate 53; multiple sets of pressure rod units 52 are evenly distributed with the axis L1 of the front pressure coil fixing plate 51 as the center, and the axis L1 passes through the center O.

[0029] In this embodiment, the front pressure coil fixing plate 51 is provided with a feed port 511 to facilitate the insertion of the arc-shaped sheet-like rhomboid coil 100. The front pressure coil fixing plate 51 is configured as a circular plate that matches the shape of the pressure rod unit 52, and the upper lifting ring plate 53 is configured as a circular plate that matches the shape of the front pressure coil fixing plate 51. The surrounding axis L1 of the pressure rod unit 52 is also aligned. With this structure, the structure of the power integrated drive ring array pressure head synchronous pressure coil device 5 can be simplified, resulting in a smaller mass and volume. The single power integrated drive ring array pressure head synchronous pressure coil device 5 of this utility model has an overall cylindrical shape.

[0030] According to a specific embodiment of this utility model, the single-power integrated drive ring array pressure head synchronous pressure coil device 5 further includes: an upper tension spring 56, an upper upright rod 57, and a fixed cover 58. The fixed cover 58 is located below the front pressure coil fixing plate 51. The upper and lower ends of the upper upright rod 57 are fixedly connected to the front pressure coil fixing plate 51 and the fixed cover 58, respectively. The two ends of the upper tension spring 56 are connected to the fixed cover 58 and the three-pressure point mounting plate 521, respectively. When all the three-pressure point mounting plates 521 move towards the center O synchronously, all the upper tension springs 56 are stretched and accumulate elastic force. When the upper lifting power component 54 drives the upper lifting ring plate 53 to rise together with all the upper wedge-shaped active pressure blocks 55, under the action of elastic force, all the three-pressure point mounting plates 521 carrying all the coil pressure heads 523 move away from the center O synchronously. The upper driven force-bearing component is a cylindrical first rotating wheel 522 that is rotatably connected to the three-pressure point mounting plate 521. The outer side of the first rotating wheel 522 abuts against the upper active extrusion surface 551.

[0031] In this embodiment, a specific retraction structure for the pressure bar unit 52 is disclosed. Specifically, the fixed cover 58 is fixed below the front pressure coil fixing plate 51 via the upper upright 57, thereby fixing one end of the upper tension spring 56.

[0032] This embodiment also discloses a specific structure of the upper driven force-bearing member, namely, the driven member is the first rotating wheel 522. In use, the upper active pressing surface 551 presses the cylindrical first rotating wheel 522 to rotate, which can flexibly and smoothly convert the pressure of the upper wedge-shaped active pressing block 55 into the extension force of the three-pressure point mounting plate 521. In specific implementation, the bearing can be directly used as the first rotating wheel 522, which is low in cost, easy to implement, and has good flexibility.

[0033] According to a specific embodiment of this utility model, the single-power integrated drive annular array pressure head synchronous pressure coil device 5 further includes an upper vertical sliding component 59. The upper lifting ring plate 53 is slidably connected to the front pressure coil fixing plate 51 via the upper vertical sliding component 59. The upper vertical sliding component 59 includes an upper vertical slide rail 591 and an upper vertical slider 592 slidably connected to the upper vertical slide rail 591. The upper vertical slide rail 591 is fixed to the upper lifting ring plate 53, and the upper vertical slider 592 is fixed to the front pressure coil fixing plate 51. The single-power integrated drive annular array pressure head synchronous pressure coil device 5 further includes a horizontal sliding component 60. The three-pressure point mounting plate 521 is slidably connected to the front pressure coil fixing plate 51 via the horizontal sliding component 60. The horizontal sliding component 60 includes a horizontal slide rail 601 and a horizontal slider 602 slidably connected to the horizontal slide rail 601. The horizontal slide rail 601 is fixed to the three-pressure point mounting plate 521, and the horizontal slider 602 is fixed to the front pressure coil fixing plate 51.

[0034] In this embodiment, the upper vertical sliding component 59 is used to achieve a sliding connection between the upper lifting ring plate 53 and the front pressure coil fixing plate 51, and the horizontal sliding component 60 is used to achieve a sliding connection between the front pressure coil fixing plate 51 and the three-pressure point mounting plate 521. This ensures the smoothness and stability of the sliding connection of the components.

[0035] According to a specific embodiment of this utility model, the three-pressure point mounting plate 521 has a recessed pressure component mounting groove 52121 on the side near the axis L1; the coil pressure head 523 includes: a spring sleeve 5231, a first compression spring 5232, and a pressure head plunger. One end of the spring sleeve 5231 extends into and is fixed in the pressure component mounting groove 52121. The spring sleeve 5231 is a hollow cylinder, and an elastic pressure component mounting hole is provided inside the spring sleeve 5231; one end of the pressure head plunger is located in the elastic pressure component mounting hole and is slidably connected to the spring sleeve 5231, and the other end of the pressure head plunger faces the axis L1; the first compression spring 5232 is located in the elastic pressure component mounting hole, and both ends of the first compression spring 5232 abut against the bottom of the pressure component mounting groove 52121 and the pressure head plunger, respectively.

[0036] This embodiment specifically discloses the mounting structure of the coil pressure head 523. The spring sleeve 5231 is fixed by the pressure mounting groove 52121, ensuring the stability of the spring sleeve 5231 installation. This embodiment also specifically discloses the structure of the coil pressure head 523 itself. When the pressure head plunger applies pressure to the arc-shaped rhomboid coil 100, it first squeezes the first compression spring 5232 to absorb impact energy, preventing damage to the pressure head plunger and the arc-shaped rhomboid coil 100 due to rigid collision, thus achieving flexible processing.

[0037] According to a specific embodiment of this utility model, the three-pressure point mounting plate 521 is a right-angled plate composed of a horizontal right-angled side plate 5211 and a vertical right-angled side plate 5212; the horizontal slide rail 601 is fixed to the upper part of the horizontal right-angled side plate 5211; the pressure component mounting groove 52121 is provided on the side of the vertical right-angled side plate 5212 near the axis L1, and each vertical right-angled side plate 5212 is provided with two vertically arranged pressure component mounting grooves 52121; each set of pressure rod unit 52 includes two sets of coil pressure heads 523 that are installed in the two pressure component mounting grooves 52121 respectively; each vertical right-angled side plate 5212 is also provided with a tension spring connecting adjustment screw 61, the tension spring connecting adjustment screw 61 is located between the two pressure component mounting grooves 52121, and one end of the upper tension spring 56 is connected to the tension spring connecting adjustment screw 61.

[0038] In this embodiment, the three-pressure-point mounting plate 521 integrates two sets of coil pressure heads 523 and a first rotating wheel 522. The two sets of coil pressure heads 523 are used to press the upper and lower parts of the arc-shaped sheet-like rhomboid coil 100, respectively, to expand the range of action on the arc-shaped sheet-like rhomboid coil 100 and improve the uniformity of the deformation of the arc-shaped sheet-like rhomboid coil 100. The first rotating wheel 522 is used to press the upper wedge-shaped active pressure block 55. That is, three pressure points are formed on the three-pressure-point mounting plate 521.

[0039] The tension spring connecting adjusting screw 61 serves two purposes: firstly, it connects to the upper tension spring 56; secondly, rotating the tension spring connecting adjusting screw 61 adjusts its extension length, thereby adjusting the tension of the upper tension spring 56. The tension spring connecting adjusting screw 61 is located between the two pressure member mounting slots 52121, which improves the smoothness of the force applied by the upper tension spring 56.

[0040] According to a specific embodiment of the present invention, the coil pressure head 523 further includes a set screw 62 that penetrates the vertical right-angle side plate 5212 and acts on the spring sleeve 5231. The set screw 62 is used to fix the spring sleeve 5231 in the pressure mounting groove 52121.

[0041] In this embodiment, the spring sleeve 5231 is locked in place by the set screw 62, which is convenient and quick.

[0042] According to a specific embodiment of this utility model, the pressure head plunger includes a plunger mounting rod 5233 and a spring plunger 5234. One end of the plunger mounting rod 5233 is provided with a protruding limiting ring 52331, and the other end of the plunger mounting rod 5233 is provided with a connecting internal thread 52332. One end of the spring plunger 5234 is fixedly connected to the plunger mounting rod 5233 through the connecting internal thread 52332. One end of the spring plunger 5234 is provided with a protruding pressure rod 52341, and the end of the pressure rod 52341 near the axis L1 is a ball head structure 52342. The elastic pressure member mounting hole includes a first mounting hole 52311 and a second mounting hole 52312 that are connected. The first compression spring 5232 and the limiting ring 52331 are both provided in the first mounting hole 52311. The connection between the first mounting hole 52311 and the second mounting hole 52312 forms a limiting step 52313 for preventing the limiting ring 52331 from coming out of the elastic pressure member mounting hole.

[0043] In this embodiment, the pressure head plunger consists of a threaded plunger mounting rod 5233 and a spring plunger 5234, which improves the applicability of this utility model. Specifically, during implementation, various specifications of spring plungers 5234 can be set according to different specifications of arc-shaped, sheet-like, diamond-shaped coils 100. During use, a suitable specification of spring plunger 5234 can be selected and connected to the plunger mounting rod 5233 according to requirements.

[0044] According to a specific embodiment of this utility model, the single-power integrated drive ring array pressure head synchronous pressure coil device 5 further includes an upper power component mounting plate 63. The upper power component mounting plate 63 includes: an upper mounting vertical plate 631, a first upper mounting horizontal plate 632 and a first lower mounting horizontal plate 633 respectively fixed to the upper and lower parts of the upper mounting vertical plate 631. The first upper mounting horizontal plate 632 and the first lower mounting horizontal plate 633 are respectively located on both sides of the upper mounting vertical plate 631. The first lower mounting horizontal plate 633 is fixedly mounted on the upper part of the front pressure coil fixing plate 51. An upper lifting power component 54 is mounted on the first lower mounting horizontal plate 633. The upper lifting power component 54 includes a first power telescopic shaft 541. The extended end of the first power telescopic shaft 541 is connected to the upper lifting ring plate 53.

[0045] Because the fixing components (front pressure coil fixing plate 51) and the actuating components (upper lifting ring plate 53) of the lifting power component 54 are arranged horizontally, the lifting power component 54 cannot be directly installed. In this embodiment, the upper power component mounting plate 63 has a stepped structure. This structure allows the lifting power component 54 to be installed on the front pressure coil fixing plate 51, and enables the first power telescopic shaft 541 to be connected to the upper lifting ring plate 53.

[0046] According to a specific embodiment of this utility model, there are two sets of upper vertical sliding components 59, and the two sets of upper vertical sliding components 59 and an upper power component mounting plate 63 are evenly distributed around the axis L1; the upper lifting power component 54 is an electric push rod.

[0047] In this embodiment, two sets of upper vertical sliding components 59 are provided to further improve the smoothness of sliding. The position of the upper power component mounting plate 63 determines the position of the upper lifting power component 54. That is, the upper lifting power component 54 and the two sets of upper vertical sliding components 59 are evenly distributed, which can further improve the balance and stability of the force.

[0048] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components; and they can also refer to a "transmission connection," that is, a power connection through various suitable methods such as belt drive, gear drive, or sprocket drive. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. A single-power integrated drive ring array pressure head synchronous pressure coil device, characterized in that, include: The system comprises a front pressure coil fixing plate, a pressure rod unit, an upper lifting ring plate, and an upper lifting power component; the pressure rod unit is installed on the lower part of the front pressure coil fixing plate, and there are multiple sets of pressure rod units arranged around the same center O; the upper lifting ring plate is slidably connected to the front pressure coil fixing plate vertically; the pressure rod unit includes: a three-pressure point mounting plate, upper driven force-bearing components respectively disposed at both ends of the three-pressure point mounting plate, and a coil pressure head; The three-pressure point mounting plate is slidably connected to the upper lifting ring plate in the lateral direction; the coil pressure head faces the center O, and each of the upper driven force-bearing components has an upper wedge-shaped active pressure block on one side of its upper part. The upper wedge-shaped active pressure block is fixed to the upper lifting ring plate, and the lower part of the upper wedge-shaped active pressure block near the upper driven force-bearing component has an inclined upper active pressing surface, which abuts against the upper driven force-bearing component; the upper lifting power component is connected to the upper lifting ring plate and is used to drive the upper lifting ring plate together with all the upper wedge-shaped active pressure blocks to descend, press the upper driven force-bearing component, and drive all the three-pressure point mounting plates carrying all the coil pressure heads to synchronously approach the center O.

2. The single-power integrated drive ring array pressure head synchronous pressure coil device according to claim 1, characterized in that, The front pressure coil fixing plate is generally in the shape of a circular ring plate, with the feed port located at the upper center of the front pressure coil fixing plate; the upper lifting ring plate is generally in the shape of a circular ring plate coaxially arranged with the front pressure coil fixing plate, and the upper lifting ring plate is sleeved on the outside of the front pressure coil fixing plate; the upper wedge-shaped active pressure block is fixed to the lower part of the upper lifting ring plate; multiple sets of the pressure rod units are evenly distributed around the axis L1 of the front pressure coil fixing plate as the center, and the axis L1 passes through the center O of the circle.

3. The single-power integrated drive ring array pressure head synchronous pressure coil device according to claim 2, characterized in that, The single-power integrated drive ring array pressure head synchronous pressure coil device further includes: an upper tension spring, an upper upright rod, and a fixed cover. The fixed cover is located below the front pressure coil fixing plate. The upper and lower ends of the upper upright rod are fixedly connected to the front pressure coil fixing plate and the fixed cover, respectively. The two ends of the upper tension spring are connected to the fixed cover and the three-pressure point mounting plate, respectively. When all the three-pressure point mounting plates move synchronously toward the center O, all the upper tension springs are stretched and accumulate elastic force. When the upper lifting power component drives the upper lifting ring plate together with all the upper wedge-shaped active pressure blocks to rise, under the action of the elastic force, all the three-pressure point mounting plates carrying all the coil pressure heads are driven to move synchronously away from the center O. The upper driven force-bearing component is a first rotating wheel that is rotatably connected to the three-pressure point mounting plate. The outer side of the first rotating wheel abuts against the upper active pressing surface.

4. The single-power integrated drive ring array pressure head synchronous pressure coil device according to claim 3, characterized in that, The single-power integrated drive annular array pressure head synchronous pressure coil device further includes an upper vertical sliding component. The upper lifting ring plate is slidably connected to the front pressure coil fixing plate via the upper vertical sliding component. The upper vertical sliding component includes an upper vertical slide rail and an upper vertical slider slidably connected to the upper vertical slide rail. The upper vertical slide rail is fixed to the upper lifting ring plate, and the upper vertical slider is fixed to the front pressure coil fixing plate. The single-power integrated drive annular array pressure head synchronous pressure coil device further includes a horizontal sliding component. The three-pressure point mounting plate is slidably connected to the front pressure coil fixing plate via the horizontal sliding component. The horizontal sliding component includes a horizontal slide rail and a horizontal slider slidably connected to the horizontal slide rail. The horizontal slide rail is fixed to the three-pressure point mounting plate, and the horizontal slider is fixed to the front pressure coil fixing plate.

5. The single-power integrated drive ring array pressure head synchronous pressure coil device according to claim 4, characterized in that, The three-pressure point mounting plate has a recessed pressure component mounting groove on the side near the axis L1; the coil pressure head includes: a spring sleeve, a first compression spring, and a pressure head plunger. One end of the spring sleeve extends into and is fixed in the pressure component mounting groove. The spring sleeve is a hollow cylinder, and an elastic pressure component mounting hole is provided inside the spring sleeve; one end of the pressure head plunger is located in the elastic pressure component mounting hole and is slidably connected to the spring sleeve, and the other end of the pressure head plunger faces the axis L1; the first compression spring is located in the elastic pressure component mounting hole, and both ends of the first compression spring abut against the bottom of the pressure component mounting groove and the pressure head plunger, respectively.

6. The single-power integrated drive annular array pressure head synchronous pressure coil device according to claim 5, characterized in that, The three-pressure point mounting plate is a right-angled plate composed of a horizontal right-angled side plate and a vertical right-angled side plate; the horizontal slide rail is fixed to the upper part of the horizontal right-angled side plate; the pressure component mounting groove is located on the side of the vertical right-angled side plate near the axis L1, and each vertical right-angled side plate has two pressure component mounting grooves arranged vertically; each set of pressure rod units includes two sets of coil pressure heads installed in the two pressure component mounting grooves in a one-to-one correspondence; each vertical right-angled side plate is also provided with a tension spring connecting adjustment screw, the tension spring connecting adjustment screw is located between the two pressure component mounting grooves, and one end of the upper tension spring is connected to the tension spring connecting adjustment screw.

7. The single-power integrated drive ring array pressure head synchronous pressure coil device according to claim 6, characterized in that, The coil pressure head also includes a set screw that penetrates the vertical right-angle side plate and acts on the spring sleeve. The set screw is used to fix the spring sleeve in the pressure member mounting groove.

8. The single-power integrated drive annular array pressure head synchronous pressure coil device according to claim 7, characterized in that, The pressure head plunger includes a plunger mounting rod and a spring plunger. One end of the plunger mounting rod is provided with a protruding limiting ring, and the other end of the plunger mounting rod is provided with a connecting internal thread. One end of the spring plunger is fixedly connected to the plunger mounting rod through the connecting internal thread. One end of the spring plunger is provided with a protruding pressure rod, and the end of the pressure rod near the axis L1 is a ball head structure. The elastic pressure component mounting hole includes a first mounting hole and a second mounting hole that are connected. The first compression spring and the limiting ring are both provided in the first mounting hole. The connection between the first mounting hole and the second mounting hole forms a limiting step to prevent the limiting ring from dislodging from the elastic pressure component mounting hole.

9. The single-power integrated drive ring array pressure head synchronous pressure coil device according to claim 8, characterized in that, The single-power integrated drive ring array pressure head synchronous pressure coil device also includes an upper power component mounting plate. The upper power component mounting plate includes: an upper mounting vertical plate, a first upper mounting horizontal plate and a first lower mounting horizontal plate respectively fixed to the upper and lower parts of the upper mounting vertical plate. The first upper mounting horizontal plate and the first lower mounting horizontal plate are respectively located on both sides of the upper mounting vertical plate. The first lower mounting horizontal plate is fixedly mounted on the upper part of the front pressure coil fixing plate. The upper lifting power component is mounted on the first lower mounting horizontal plate. The upper lifting power component includes a first power telescopic shaft, and the extended end of the first power telescopic shaft is connected to the upper lifting ring plate.

10. The single-power integrated drive ring array pressure head synchronous pressure coil device according to claim 9, characterized in that, The upper vertical sliding assembly consists of two sets, and the two sets of upper vertical sliding assemblies and one upper power component mounting plate are evenly distributed around the axis L1; the upper lifting power component is an electric push rod.

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