Adjustable magnetic suspension painting mold

Abstract

The invention relates to an adjustable magnetic suspension painting mold, and belongs to the technical field of wire rod production, the adjustable magnetic suspension painting mold comprises a magnetic suspension mold body, the magnetic suspension mold body is composed of a mold frame, a mold sleeve, a mold core and two groups of magnetic ring bodies, each magnetic ring body comprises a shell and a first magnetic block, a first mounting groove is formed in the shell, and a second mounting groove is formed in the first mounting groove; the first magnetic block is detachably mounted in the first mounting groove; a cavity is formed in the magnet ring body, and an adjusting mechanism extending out of the cavity is arranged in the cavity. The adjusting mechanism comprises a rotating disc rotationally arranged in the cavity. According to the adjustable magnetic force suspension painting mold, when the number of the magnetic blocks is increased, due to the interaction between the two sets of magnetic rings, the overall generated magnetic force is increased, on the contrary, when the number of the magnetic blocks is reduced, the overall magnetic force is reduced, accurate adjustment of the magnetic force can be achieved, and the requirement for mold sleeve suspension under different conditions is met; the advantages of high flexibility and convenience in magnetic force adjustment according to needs are achieved.

Description

Technical Field

[0001] The invention relates to the technical field of wire production, in particular to an adjustable magnetically suspended painting mould. Background Art

[0002] In the enameled wire production-related industries, the painting mold plays a pivotal role. Whether the painting mold is in a horizontal state directly affects the quality of painting. In the production process, since the wire passing through the painting mold is moving from bottom to top, the wiring process will exert an upward driving thrust on the painting mold. If this continues for a long time, the painting mold will tilt. At present, the leveling is generally done by manually adjusting the position of the painting mold. However, this operation method cannot ensure that the adjusted painting mold and the mold frame remain absolutely level, thereby increasing the risk of subsequent processing. Even if leveling tools are used to assist in the adjustment process, it takes a lot of time and is more troublesome to use.

[0003] The existing magnetic suspension mold consists of a stainless steel mold sleeve and two magnetic rings. The mold sleeve is self-calibrated and horizontally leveled through the principle that the same poles of the two magnetic rings repel each other.

[0004] However, this method has certain defects. For example, the magnetic force usually depends on the material, size and structure of the magnetic ring. Once manufactured, the magnetic force is basically fixed. Therefore, in practical applications, it may not be possible to flexibly adjust the magnetic force according to the specifications of the wire and the painting requirements. Wires of different specifications and materials may have different driving forces on the mold sleeve, and the magnetic suspension system may not be able to fully adapt to such changes, resulting in the mold sleeve being unable to maintain stable suspension or the painting effect being unsatisfactory. In view of this, an adjustable magnetic suspension painting mold is proposed to solve the above problems. Summary of the invention

[0005] In view of the shortcomings of the prior art, the present invention provides an adjustable magnetically suspended painting mold, which has the advantages of high flexibility and convenience in adjusting the magnetic force according to needs, and solves the problem that the magnetic force cannot be flexibly adjusted according to the specifications of the wire and the painting requirements.

[0006] To achieve the above object, the present invention provides the following technical solutions: an adjustable magnetic suspension painting mold, comprising a magnetic suspension mold body, the magnetic suspension mold body is composed of a mold frame, a mold sleeve, a mold core and two groups of magnetic ring bodies, the magnetic ring body comprises a shell and a first magnetic block, a first installation groove is opened inside the shell, and the first magnetic block can be detachably installed in the first installation groove;

[0007] A chamber is provided inside the magnetic ring body, and an adjustment mechanism extending outside the chamber is provided inside the chamber;

[0008] The adjusting mechanism includes a rotating disk rotatably arranged inside the chamber, a guide slider fixedly installed on the upper surface of the rotating disk and extending to the outside of the magnetic ring body, and a driving roller arranged on the guide slider for driving the rotating disk, the rotating disk is provided with a second mounting groove inside, and a second magnetic block is detachably installed in the second mounting groove, the first mounting groove is provided with a through hole connected to the chamber, the upper surface of the magnetic ring body is provided with a first guide groove and a second guide groove, wherein the first guide groove is connected to the chamber, the top end of the guide slider passes through the first guide groove and extends to the outside of the magnetic ring body, and the driving roller is rollingly connected to the inner wall of the second guide groove.

[0009] Furthermore, the mold sleeve passes through the interior of the mold frame, the top end of the mold sleeve is configured with a conical neck, and the mold core is configured at the top end of the mold sleeve.

[0010] Furthermore, the mold core is provided with a core hole coaxially arranged with the mold sleeve, and the core hole and the inlet end of the mold sleeve located below are both arranged in a conical expansion shape.

[0011] Furthermore, the mold frame is also provided with a bearing rod, and the two groups of magnetic ring bodies are distributed up and down and arranged opposite to each other with the same poles.

[0012] Furthermore, the number of the first mounting grooves is eight, and the eight first mounting grooves are equidistantly arranged in an annular manner around the magnetic ring body. The number of the first magnetic blocks is four, and the four first magnetic blocks are spaced apart and distributed in four of the eight first mounting grooves.

[0013] Furthermore, the number of the second mounting grooves and the number of the second magnetic blocks are both four, and the four second mounting grooves are equidistantly arranged in a ring around the rotating disk, wherein the four second mounting grooves correspond to the remaining four first mounting grooves.

[0014] Furthermore, the driving roller comprises a driving motor and a roller, the roller is fixedly mounted on the output shaft of the driving motor, the driving motor is fixedly mounted inside the guide slider, and an anti-slip pad is sleeved on the outer surface of the roller.

[0015] Furthermore, a guide block is fixedly mounted on the inner wall of the chamber, a slide groove matching the outer surface is provided inside the rotating disk, and the guide block is slidably connected to the slide groove.

[0016] Furthermore, two limit blocks are fixedly installed on the inner wall of the slide slot, and the two limit blocks are respectively located on the left and right sides of the guide block.

[0017] Furthermore, pressure sensing devices are fixedly installed on the outer surfaces of the two limit blocks, so that when the guide block and the limit block are in contact with each other, the pressure sensing of the pressure sensing device is utilized to enable the staff to better adjust the position of the second magnetic block.

[0018] Compared with the prior art, the present invention provides an adjustable magnetically suspended painting mold, which has the following beneficial effects:

[0019] 1. The adjustable magnetic suspension painting mold, when the number of magnetic blocks is increased, the overall magnetic force will increase due to the interaction between the two groups of magnetic rings. On the contrary, when the number of magnetic blocks is reduced, the overall magnetic force will decrease. In this way, the magnetic force can be accurately adjusted to meet the needs of mold sleeve suspension in different situations, achieving the advantages of high flexibility and convenience in adjusting the magnetic force according to needs, and effectively solving the problem of being unable to flexibly adjust the magnetic force according to the specifications of the wire and the painting requirements.

[0020] 2. The adjustable magnetic suspension painting mold can not only improve flexibility by adjusting the number of magnetic blocks, but also adapt to wires of different specifications and materials, and can also improve stability: by precisely adjusting the magnetic force, it can ensure that the mold sleeve can remain stably suspended under different conditions, thereby improving the uniformity and quality of painting.

[0021] 3. The adjustable magnetic suspension painting mold can achieve stable rotation through the limit of the guide block when the rotating disk is rotated and adjusted, and the guide block will be against one of the limit blocks by using the pressure sensing equipment on the two sets of limit blocks. At this time, the pressure monitoring of the pressure sensing equipment can facilitate the staff to know the rotation state of the rotating disk, so that the staff can better control the number of magnetic blocks. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of an adjustable magnetically suspended painting mold of the present invention;

[0023] Figure 2 It is a structural schematic diagram of two groups of magnetic ring bodies of an adjustable magnetic suspension painting mold of the present invention;

[0024] Figure 3 It is a structural schematic diagram of an adjustable magnetic suspension painting mold core hole of the present invention;

[0025] Figure 4 It is a structural schematic diagram of an adjustable magnetic suspension painting mold magnetic ring body of the present invention;

[0026] Figure 5 The structure diagram of an adjustable magnetic suspension painting mold adjustment mechanism of the present invention is shown;

[0027] Figure 6 This is a structural cross-sectional view of a magnetic ring body of a paint mold with adjustable magnetic suspension according to the present invention;

[0028] Figure 7 The invention provides an adjustable magnetic suspension painting mold. Figure 5A is a schematic diagram of the enlarged structure shown;

[0029] Figure 8 The invention provides an adjustable magnetic suspension painting mold. Figure 5 Schematic diagram of the enlarged structure of B shown.

[0030] In the figure: 1. Magnetic suspension mold body; 101. Mold frame; 102. Mold sleeve; 103. Mold core; 104. Magnetic ring body; 1041. Shell; 1042. First mounting groove; 1043. First magnetic block; 1044. Chamber; 1045. Through hole; 105. Core hole; 106. Bearing rod; 2. Adjustment mechanism; 201. Rotating disk; 202. Second mounting groove; 203. Second magnetic block; 204. Guide slider; 205. Driving roller; 206. First guide groove; 207. Second guide groove; 208. Slide groove; 209. Guide block; 210. Limit block. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only 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.

[0032] See also Figures 1 to 8 A painting mold with adjustable magnetic suspension includes a magnetic suspension mold body 1, which is composed of a mold frame 101, a mold sleeve 102, a mold core 103 and two groups of magnetic ring bodies 104. The magnetic ring body 104 includes a shell 1041 and a first magnetic block 1043. A first mounting groove 1042 is opened inside the shell 1041, and the first magnetic block 1043 can be detachably installed in the first mounting groove 1042; the mold sleeve 102 runs through the mold frame 101, the top of the mold sleeve 102 is tapered, and the mold core 103 is arranged at the top of the mold sleeve 102.

[0033] Specifically, the mold core 103 is provided with a core hole 105 coaxially arranged with the mold sleeve 102, and the core hole 105 and the inlet end of the mold sleeve 102 located below are both arranged in a conical expansion. The mold frame 101 is also provided with a bearing rod 106, and two groups of magnetic ring bodies 104 are distributed up and down, and are arranged opposite to each other with the same poles. The mold sleeve 102 is movably inserted inside the top magnetic ring body 104, and the bottom magnetic ring body 104 is fixedly sleeved on the mold sleeve 102, so that when the wire passes through the mold core 103 and moves from bottom to top, the top magnetic ring body 104 exerts a vertical downward magnetic repulsive force on the bottom magnetic ring body 104. At this time, the mold sleeve 102 will be driven by the upward driving force of the wire and the magnetic repulsive force of the top magnetic ring body 104 on the bottom magnetic ring body 104. The mold sleeve 102 can maintain a stable balance, which is convenient for the subsequent painting of the wire.

[0034] In this embodiment, a chamber 1044 is provided inside the magnetic ring body 104, and an adjustment mechanism 2 extending outside the chamber 1044 is provided inside the chamber 1044; the adjustment mechanism 2 includes a rotating disk 201 rotatably provided inside the chamber 1044, a guide slider 204 fixedly installed on the upper surface of the rotating disk 201 and extending to the outside of the magnetic ring body 104, and a driving roller 205 provided on the guide slider 204 for driving the rotating disk 201, and a second mounting groove 202 is provided inside the rotating disk 201. The second magnetic block 203 is detachably mounted in the second mounting groove 202, a through hole 1045 communicating with the chamber 1044 is provided inside the first mounting groove 1042, and a first guide groove 206 and a second guide groove 207 are provided on the upper surface of the magnetic ring body 104, wherein the first guide groove 206 is communicated with the chamber 1044, the top end of the guide slider 204 passes through the first guide groove 206 and extends to the outside of the magnetic ring body 104, and the driving roller 205 is rollingly connected with the inner wall of the second guide groove 207. By driving the roller 205 to roll in the second guide groove 207, the rotation adjustment of the rotating disk 201 is realized, which facilitates the control of the position distribution of the first magnetic block 1043 and the second magnetic block 203, thereby achieving the magnetic force adjustment effect.

[0035] Specifically, the number of first mounting grooves 1042 is eight, and the eight first mounting grooves 1042 are equidistantly arranged around the magnetic ring body 104. The number of first magnetic blocks 1043 is four, and the four first magnetic blocks 1043 are spaced apart in four of the eight first mounting grooves 1042. The number of second mounting grooves 202 and second magnetic blocks 203 are four, and the four second mounting grooves 202 are equidistantly arranged around the rotating disk 201, wherein the four second mounting grooves 202 correspond to the remaining four first mounting grooves 1042. The number of through holes 1045 is four, and the four through holes 1045 correspond to the four second mounting grooves 202.

[0036] In this example, the driving roller 205 includes a driving motor and a roller. The roller is fixedly mounted on the output shaft of the driving motor. The driving motor is fixedly mounted inside the guide slider 204. The outer surface of the roller is sleeved with an anti-skid pad to prevent the roller from slipping when driving and improve the transmission accuracy. The guide slider 204 is hollow inside to install a battery module for the motor. The motor is a micro DC motor.

[0037] In this embodiment, when the number of magnetic blocks is increased, the overall magnetic force generated will increase due to the interaction between the two groups of magnetic rings. On the contrary, when the number of magnetic blocks is reduced, the overall magnetic force will decrease. In this way, precise adjustment of the magnetic force can be achieved to meet the needs of mold sleeve suspension in different situations, achieving the advantages of high flexibility and convenience in adjusting the magnetic force as needed, and effectively solving the problem of being unable to flexibly adjust the magnetic force according to the specifications of the wire and the painting requirements.

[0038] In order to improve the adjustment stability of the rotating disk 201, in this embodiment, a guide block 209 is fixedly installed on the inner wall of the chamber 1044, and a slide groove 208 adapted to the outer surface is provided inside the rotating disk 201, and the guide block 209 is slidably connected with the slide groove 208. Two limit blocks 210 are fixedly installed on the inner wall of the slide groove 208, and the two limit blocks 210 are respectively located on the left and right sides of the guide block 209.

[0039] In order to detect the position of the rotating disk 201, in this embodiment, pressure sensing devices are fixedly installed on the outer surfaces of the two limit blocks 210, so that when the guide block 209 fits the limit block 210, the pressure sensing of the pressure sensing device is used to allow the staff to better adjust the position of the second magnetic block 203. When the rotating disk 201 is rotated and adjusted, the guide block 209 will abut against one of the limit blocks 210. At this time, through the pressure monitoring of the pressure sensing device, the staff can know the rotation state of the rotating disk 201, and it is also convenient to control the position distribution of the first magnetic block 1043 and the second magnetic block 203, thereby achieving the magnetic force adjustment effect.

[0040] The working principle of the above embodiment is:

[0041] When in use, the driving roller 205 is rolled in the second guide groove 207 to realize the rotation adjustment of the rotating disk 201. When the rotating disk 201 is rotated and adjusted, the guide block 209 is limited to achieve stable rotation and utilize the pressure sensing equipment on the two sets of limit blocks 210. When the rotating disk 201 is rotated and adjusted, the guide block 209 will be against one of the limit blocks 210. At this time, through the pressure monitoring of the pressure sensing equipment, the staff can know the rotation state of the rotating disk 201, and it is also convenient to control the position distribution of the first magnetic block 1043 and the second magnetic block 203, thereby achieving the magnetic force adjustment effect.

[0042] The installation method, connection method or setting method disclosed in this embodiment are all common mechanical connection methods, and they can be implemented as long as they can achieve their beneficial effects. In addition, the electrical components appearing in this embodiment are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device such as a computer that plays a control role. Technicians in this field can control the electrical components through simple programming, and the existing disclosed power connection technology is also common knowledge in this field, so the specific structural composition and working principle will not be described in detail in this embodiment.

[0043] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable magnetically suspended painting mold, comprising a magnetically suspended mold body (1), characterized in that: The magnetic suspension mold body (1) is composed of a mold frame (101), a mold sleeve (102), a mold core (103) and two sets of magnetic ring bodies (104); the magnetic ring body (104) comprises a shell (1041) and a first magnetic block (1043); a first installation groove (1042) is provided inside the shell (1041), and the first magnetic block (1043) can be detachably installed in the first installation groove (1042); A chamber (1044) is provided inside the magnetic ring body (104), and an adjustment mechanism (2) extending outside the chamber (1044) is provided inside the chamber (1044); The adjusting mechanism (2) comprises a rotating disk (201) rotatably arranged inside the chamber (1044), a guide slider (204) fixedly mounted on the upper surface of the rotating disk (201) and extending to the outside of the magnetic ring body (104), and a driving roller (205) arranged on the guide slider (204) for driving the rotating disk (201), wherein a second mounting groove (202) is provided inside the rotating disk (201), and a second magnetic block (203) is detachably mounted in the second mounting groove (202), wherein A through hole (1045) communicating with the chamber (1044) is provided inside the first mounting groove (1042); a first guide groove (206) and a second guide groove (207) are provided on the upper surface of the magnetic ring body (104); the first guide groove (206) is communicated with the chamber (1044); the top end of the guide slider (204) passes through the first guide groove (206) and extends to the outside of the magnetic ring body (104); and the driving roller (205) is rollingly connected to the inner wall of the second guide groove (207).

2. The adjustable magnetically suspended painting mold according to claim 1, characterized in that: The mold sleeve (102) passes through the interior of the mold frame (101), the top end of the mold sleeve (102) is arranged in a conical shape, and the mold core (103) is arranged at the top end of the mold sleeve (102).

3. The adjustable magnetically suspended painting mold according to claim 1, characterized in that: The mold core (103) is provided with a core hole (105) coaxially arranged with the mold sleeve (102), and the core hole (105) and the inlet ends of the mold sleeve (102) located below are both arranged in a conical expansion shape.

4. The adjustable magnetically suspended painting mold according to claim 1, characterized in that: The mold frame (101) is also provided with a bearing rod (106), and the two groups of magnetic ring bodies (104) are distributed up and down and arranged opposite to each other with the same poles.

5. The adjustable magnetically suspended painting mold according to claim 1, characterized in that: The number of the first mounting grooves (1042) is eight, and the eight first mounting grooves (1042) are equidistantly arranged in a ring around the magnetic ring body (104); the number of the first magnetic blocks (1043) is four, and the four first magnetic blocks (1043) are spaced apart in four of the eight first mounting grooves (1042).

6. The adjustable magnetically suspended painting mold according to claim 5, characterized in that: The number of the second mounting grooves (202) and the number of the second magnetic blocks (203) are both four, and the four second mounting grooves (202) are equidistantly arranged around the rotating disk (201) in an annular manner, wherein the four second mounting grooves (202) correspond to the remaining four first mounting grooves (1042).

7. The adjustable magnetically suspended painting mold according to claim 1, characterized in that: The driving roller (205) comprises a driving motor and a roller, wherein the roller is fixedly mounted on the output shaft of the driving motor, and the driving motor is fixedly mounted inside the guide slider (204). An anti-slip pad is sleeved on the outer surface of the roller.

8. The adjustable magnetically suspended painting mold according to claim 1, characterized in that: A guide block (209) is fixedly mounted on the inner wall of the chamber (1044), a slide groove (208) adapted to the outer surface is provided inside the rotating disk (201), and the guide block (209) is slidably connected to the slide groove (208).

9. The adjustable magnetically suspended painting mold according to claim 8, characterized in that: Two limit blocks (210) are fixedly mounted on the inner wall of the slide groove (208), and the two limit blocks (210) are respectively located on the left and right sides of the guide block (209).

10. The adjustable magnetically suspended painting mold according to claim 9, characterized in that: Pressure sensing devices are fixedly mounted on the outer surfaces of the two limit blocks (210), so that when the guide block (209) and the limit block (210) are in contact with each other, the pressure sensing of the pressure sensing device is utilized so that the staff can better adjust the position of the second magnetic block (203).

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