Photo-curing lamp holder carrier and photo-curing lamp holder

Abstract

The photocuring lamp holder carrier comprises a center frame and multiple pairs of fork arm wheel sets, the center frame is vertically arranged and provided with a movable plate, a bottom plate and a driving piece, the movable plate is in transmission connection with the driving piece, and the multiple pairs of fork arm wheel sets are vertically arranged and distributed around the center frame in the annular direction at intervals; each pair of fork arm wheel sets comprises two first fork arm rods which are crossed in an X shape and rotationally connected at the crossed position, one end of one first fork arm rod is vertically connected with the movable plate in a swinging mode, one end of the other first fork arm rod is vertically connected with the bottom plate in a swinging mode, the other ends of the two first fork arm rods are adjustable in length and provided with rolling wheel pieces, and the rolling wheel pieces are connected with the movable plate in a swinging mode. The driving part is used for driving the movable plate to move up and down on the center frame so as to drive the fork arm wheel sets to swing and rotate to be unfolded or folded, the length of each first fork arm rod can be adjusted, and therefore the pipe diameter range which the whole photocuring lamp frame can be suitable for can be adjusted by adjusting the length of the first fork arm rods.

Description

Technical Field

[0001] The utility model belongs to the technical field of light-curing lamp holders, and particularly relates to a light-curing lamp holder carrier and a light-curing lamp holder. Background Art

[0002] At present, the pipe diameters that the existing light-curing lamp holders can match for operation are limited (mostly below DN1600 at present). Its multi-pair of scissor-type wheel arms can be swung to be deployed or stored. However, when it is deployed to the maximum state, the pipe diameter that can meet the operation is still relatively small. For pipes with ultra-large diameters (such as pipes above DN1600), at this time, the existing light-curing lamp holders are difficult to meet the operation requirements. Unless the size of the existing light-curing lamp holders is increased, but this will also cause their sizes to be too large and it is more difficult to lower them into the pipes. Content of the Utility Model

[0003] In order to solve the above technical problems, the purpose of the utility model is to provide a light-curing lamp holder carrier with a simple structure and capable of matching the requirements of pipes with larger diameters when deployed.

[0004] In order to achieve the above purpose, the technical solution of the utility model is as follows: A light-curing lamp holder carrier includes a central frame and multiple pairs of fork arm wheel groups. The central frame is vertically arranged, and the central frame is provided with a moving plate, a bottom plate and a driving member. The bottom plate is arranged at the lower end of the central frame, the moving plate is located at the upper end of the central frame, and the moving plate is in transmission connection with the driving member. Multiple pairs of the fork arm wheel groups are all vertically arranged and circumferentially spaced around the central frame; Each pair of the fork arm wheel groups includes two first fork arm rods that cross in an "X" shape and are rotatably connected at the crossing point. One end of one of the first fork arm rods is vertically swingably connected to the moving plate, and one end of the other first fork arm rod is vertically swingably connected to the bottom plate. The other ends of the two first fork arm rods are adjustable in length and are provided with roller members. The driving member is used to drive the moving plate to move up and down on the central frame to drive multiple pairs of the fork arm wheel groups to swing to open or store.

[0005] The beneficial effects of the above technical solution are as follows: In this way, multiple pairs of fork arm wheel groups are circumferentially spaced around the central frame, and during the process of the driving member driving the moving plate to slide up and down, it drives multiple pairs of the fork arm wheel groups to deploy or store. And for each of the first fork arm rods, its length is adjustable. In this way, the pipe diameter range applicable to the entire light-curing lamp holder can be adjusted by adjusting the length of the first fork arm rod. And by providing roller members at the ends of the first fork arm rods far from the central frame, the light-curing lamp holder carrier has rolling friction with the pipe wall, and its frictional resistance is small.

[0006] In the above technical solution, the first fork arm rod includes a pin member, a fork arm body, and a splicing arm. One end of the fork arm body away from the central frame has a plugging groove. One end of the splicing arm is a plugging end. The wall of the plugging groove has a pair of split first pin holes. The plugging end of the splicing arm has a through second pin hole. The plugging end of the splicing arm is detachably plugged in the plugging groove, and the second pin hole is aligned with the first pin hole and a pin member is inserted. The roller members are arranged at one end of the fork arm body close to the plugging groove and one end of the splicing arm away from its plugging end.

[0007] The beneficial effect of the above technical solution is that when it is necessary to operate on a pipeline with a larger diameter, the splicing arm can be installed on the fork arm body, so as to lengthen the first fork arm rod, thereby making the outer diameter of the entire light curing lamp holder carrier larger when it is unfolded.

[0008] In the above technical solution, the middle part of the splicing arm is bent so that the roller member on it is away from the central frame, and the included angle at the bending part of the splicing arm is an obtuse angle.

[0009] The beneficial effect of the above technical solution is that in this way, the splicing arm can have a larger length and can greatly increase the outer diameter of the light curing lamp holder carrier when it is unfolded.

[0010] In the above technical solution, the roller member includes a wheel shaft and two rollers. The rollers are coaxially rotatably installed at both ends of the wheel shaft. The middle part of the wheel shaft is connected to the corresponding position of the first fork arm rod, and the wheel shaft is perpendicular to the moving surface where the first fork arm rod swings.

[0011] The beneficial effect of the above technical solution is that its structure is simple and the contact effect between the roller member and the pipeline is better.

[0012] In the above technical solution, the roller is hemispherical, and the flat sides of the two rollers on the same wheel shaft are close to each other.

[0013] The beneficial effect of the above technical solution is that its structure is simple and the cooperation effect between the roller and the pipeline is better.

[0014] In the above technical solution, the steady rest further includes a top plate, a middle plate, a plurality of guide rods and a plurality of connecting rods. The top plate, the middle plate and the bottom plate are all horizontally arranged and are spaced apart from each other in sequence from top to bottom. The plurality of guide rods are vertically arranged between the top plate and the middle plate, and both ends of each guide rod are respectively connected to the top plate and the middle plate. The plurality of connecting rods are vertically arranged between the middle plate and the bottom plate, and both ends of each connecting rod are respectively connected to the middle plate and the bottom plate. The moving plate is located between the top plate and the middle plate and is slidably connected to the plurality of guide rods. The driving member is installed on the top plate, and its driving end is in transmission connection with the moving plate. The driving member is used to drive the moving plate to slide between the top plate and the middle plate.

[0015] The beneficial effect of the above technical solution is that its structure is simple, and the whole steady rest is a hollow frame, so its weight is light.

[0016] In the above technical solution, the driving member includes a motor and a lead screw. The lead screw is vertically arranged and penetrates through the middle parts of the top plate, the moving plate and the middle plate. Both ends of the lead screw are rotatably connected to the top plate and the middle plate. The lead screw is in threaded connection with the moving plate. The motor is installed at the lower end of the top plate, and its driving end penetrates through the top plate. The driving end of the motor is rotationally connected to the top end of the lead screw through a reduction gear set. A first avoidance hole for the motor to pass through is provided at the position on the moving plate aligned with the motor. The motor drives the lead screw to rotate forward or backward to drive the moving plate to move up and down.

[0017] The beneficial effect of the above technical solution is that its structure is simple, and the driving effect is good. At the same time, a first avoidance hole is provided on the moving plate, so that the motor does not affect the moving stroke of the moving plate between the top plate and the middle plate.

[0018] The second object of the present utility model is to provide a light curing lamp holder with a simple structure, and the ultraviolet lamp board can also be unfolded or stored synchronously.

[0019] To achieve the above object, the technical solution of the present utility model is as follows: A light curing lamp holder includes a plurality of ultraviolet lamp panels, multiple pairs of fork arm groups, and the light curing lamp holder carrier as described above. The multiple ultraviolet lamp panels correspond to the multiple pairs of fork arm groups one by one. The multiple pairs of fork arm groups are vertically arranged and circumferentially spaced around the central frame, and there is at least one pair of fork arm groups between adjacent two pairs of fork arm wheel groups. Each ultraviolet lamp panel is vertically arranged outside the fork arm group, and the ultraviolet lamp panel is provided with an ultraviolet lamp. Each pair of fork arm groups has two second fork arm rods distributed in an "X" shape and vertically swing-connected at the intersection. One end of one of the second fork arm rods is vertically swing-connected to the bottom plate, and one end of the other second fork arm rod is vertically swing-connected to the moving plate. The other ends of the two second fork arm rods of the same pair are respectively swing-connected to the upper and lower ends of the corresponding ultraviolet lamp panel, and the upper end or the lower end of each ultraviolet lamp panel is also vertically slidably connected to the corresponding second fork arm rod. The driving member drives the moving plate to move up and down to drive the multiple fork arm wheel groups and the multiple ultraviolet lamp panels to be synchronously unfolded or synchronously retracted.

[0020] The beneficial effect of the above technical solution is that its structure is simple, and it enables the fork arm group and the fork arm wheel group to be synchronously unfolded or retracted, and the fork arm group drives the multiple ultraviolet lamp panels to move away from or close to each other when unfolded or retracted, that is, the gap between the ultraviolet lamp panel and the pipe wall can be adjusted, so that the light curing effect is better.

[0021] In the above technical solution, a slide bar is vertically arranged at the upper end or the lower end inside each ultraviolet lamp panel, and the slide bars in the multiple ultraviolet lamp panels are arranged at the upper end or the lower end inside them, and each slide bar is vertically swing-connected and slidably connected to the end of the corresponding second fork arm rod away from the central frame.

[0022] The beneficial effect of the above technical solution is that in this way, the heights of the multiple ultraviolet lamp panels always remain the same during the movement of the fork arm group when unfolded or retracted.

[0023] In the above technical solution, a cooling fan is arranged at the inner side of the upper end or the lower end of the ultraviolet lamp panel, and the cooling fan is used to dissipate heat from the ultraviolet lamp panel.

[0024] The beneficial effect of the above technical solution is that in this way, the heat dissipation effect of the ultraviolet lamp panel is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic view of the end of the light curing lamp holder carrier according to Embodiment 1 of the present utility model;

[0026] Figure 2 It is a front view of the light curing lamp holder carrier according to Embodiment 1 of the present utility model;

[0027] Figure 3 The front elevation view of the first fork arm rod and the two roller parts thereon in Embodiment 1 of the present utility model;

[0028] Figure 4 The schematic diagram of the result when the fork arm body and the splicing arm are separated in Embodiment 1 of the present utility model;

[0029] Figure 5 The front elevation view of the center frame in Embodiment 1 of the present utility model;

[0030] Figure 6 The front elevation view of the center frame after removing the trough-shaped cover in Embodiment 1 of the present utility model;

[0031] Figure 7 The front elevation view of the light curing lamp holder in Embodiment 2 of the present utility model;

[0032] Figure 8 The schematic diagram of the end part of the light curing lamp holder in Embodiment 2 of the present utility model;

[0033] Figure 9 The connection schematic diagram of the ultraviolet lamp board and the center frame through the fork arm group in Embodiment 2 of the present utility model

[0034] Figure 10 The connection schematic diagram of the fork arm group and the ultraviolet lamp board in Embodiment 2 of the present utility model;

[0035] Figure 11 The schematic diagram of the outside of the ultraviolet lamp board in Embodiment 2 of the present utility model;

[0036] Figure 12 The front elevation view of the light curing lamp holder after removing the splicing arm in Embodiment 2 of the present utility model.

[0037] In the figure: 1 light curing lamp holder carrier; 11 center frame; 111 moving plate; 1111 first avoidance hole; 1112 second avoidance hole; 112 bottom plate; 113 driving part; 1131 motor; 1132 lead screw; 1133 reduction gear set; 114 top plate; 115 middle plate; 116 guide rod; 117 connecting rod; 118 trough-shaped cover; 119 wire passing pipe; 12 fork arm wheel group; 121 first fork arm rod; 1211 pin part; 1212 fork arm body; 12121 plug-in slot; 12122 first pin joint hole; 1213 splicing arm; 12131 second pin joint hole; 122 roller parts; 1221 wheel shaft; 1222 roller; 2 ultraviolet lamp board; 21 ultraviolet lamp; 22 slide bar; 23 heat dissipation fan; 3 fork arm group; 31 second fork arm rod. Detailed implementation manners

[0038] The principles and features of the present utility model will be described below in conjunction with the accompanying drawings. The examples given are only for explaining the present utility model and are not intended to limit the scope of the present utility model. In the following paragraphs, the present utility model will be described more specifically by way of example with reference to the accompanying drawings. The advantages and features of the present utility model will be clearer according to the following description and the claims. It should be noted that the accompanying drawings are all in a very simplified form and use non-precise scales, only for the purpose of facilitating and clearly assisting in explaining the embodiments of the present utility model.

[0039] Embodiment 1

[0040] As Figure 1 and Figure 2 shown, this embodiment provides a light-curing lamp holder carrier, which includes a central frame 11 and multiple pairs of fork arm wheel sets 12. The central frame 11 is vertically arranged, and the central frame 11 is provided with a moving plate 111, a bottom plate 112 and a driving member 113. The bottom plate 112 is arranged at the lower end of the central frame 11, the moving plate 111 is located at the upper end of the central frame 11, and the moving plate 111 is in transmission connection with the driving member 113. Multiple pairs of the fork arm wheel sets 12 are all vertically arranged and circumferentially spaced around the central frame 11; each pair of the fork arm wheel sets 12 includes two first fork arm rods 121 that cross in an "X" shape and are rotatably connected at the crossing point. One end of one of the first fork arm rods 121 is vertically swingably connected to the moving plate 111, and one end of the other first fork arm rod 121 is vertically swingably connected to the bottom plate 112. The other ends of the two first fork arm rods 121 are adjustable in length and are provided with roller members 122. The driving member 113 is used to drive the moving plate 111 to move up and down on the central frame 11 to drive multiple fork arm wheel sets 12 to swing to open or retract. In this way, multiple pairs of fork arm wheel sets are circumferentially spaced around the central frame, and during the process of the driving member driving the moving plate to slide up and down, it drives multiple pairs of fork arm wheel sets to expand or retract. And for each first fork arm rod, its length is adjustable. In this way, the applicable pipe diameter range of the entire light-curing lamp holder can be adjusted by adjusting the length of the first fork arm rod. And by setting roller members at the end of the first fork arm rod far from the central frame, the friction between the light-curing lamp holder carrier and the pipe wall is rolling friction, and the friction resistance is small.

[0041] As Figure 3 and Figure 4As shown, in the above technical solution, the first fork arm rod 121 includes a pin member 1211, a fork arm body 1212, and a splicing arm 1213. One end of the fork arm body 1212 away from the central frame 11 has a plug-in groove 12121. One end of the splicing arm 1213 is a plug-in end. On the groove wall of the plug-in groove 12121, there are two split first pin holes 12122 (the split first pin holes 12122 mean that there are two through and aligned holes on the side wall of the plug-in groove, and these two holes form the first pin hole 12122). At the plug-in end of the splicing arm 1213, there is a through second pin hole 12131. The plug-in end of the splicing arm 1213 is detachably plugged into the plug-in groove 12121, and the second pin hole 12131 is aligned with the first pin hole 12122 and the pin member 1211 is inserted. At one end of the fork arm body 1212 close to the plug-in groove 12121 and at one end of the splicing arm 1213 away from its plug-in end, the roller members 122 are provided. Thus, when operating on a pipeline with a larger diameter, the splicing arm can be installed on the fork arm body, so as to lengthen the first fork arm rod, thereby making the outer diameter of the entire light-curing lamp holder carrier larger when unfolded.

[0042] As Figure 3 and Figure 4 shown, in the above technical solution, the middle part of the splicing arm 1213 is bent so that the roller member 122 thereon is away from the central frame 11, and the included angle at the bent part of the splicing arm 1213 is an obtuse angle. Thus, the splicing arm can have a larger length and can greatly increase the outer diameter when the light-curing lamp holder carrier is unfolded.

[0043] As Figure 3 and Figure 4 shown, in the above technical solution, the roller member 122 includes a wheel shaft 1221 and two rollers 1222. The rollers 1222 are coaxially rotatably installed at both ends of the wheel shaft 1221. The middle part of the wheel shaft 1221 is connected to the corresponding position of the first fork arm rod 121, and the wheel shaft 1221 is perpendicular to the active surface where the corresponding first fork arm rod 121 swings. Its structure is simple and the contact effect between the roller member and the pipeline is better.

[0044] As Figure 3 and Figure 4 shown, in the above technical solution, the roller 1222 is hemispherical, and the flat sides of the two rollers 1222 on the same wheel shaft 1221 are close to each other. Its structure is simple and the matching effect between the roller and the pipeline is better.

[0045] As Figure 5 and Figure 6As shown, in the above technical solution, the steady rest 11 further includes a top plate 114, a middle plate 115, a plurality of guide rods 116 and a plurality of connecting rods 117. The top plate 114, the middle plate 115 and the bottom plate 112 are all horizontally arranged and are spaced apart from each other in sequence from top to bottom. The plurality of guide rods 116 are vertically arranged between the top plate 114 and the middle plate 115, and both ends of each guide rod 116 are respectively connected to the top plate 114 and the middle plate 115. The plurality of connecting rods 117 are vertically arranged between the middle plate 115 and the bottom plate 112, and both ends of each connecting rod 117 are respectively connected to the middle plate 115 and the bottom plate 112. The moving plate 111 is located between the top plate 114 and the middle plate 115 and is slidably connected to the plurality of guide rods 116. The driving member 113 is installed on the top plate 114, and its driving end is in transmission connection with the moving plate 111. The driving member 113 is used to drive the moving plate 111 to slide between the top plate 114 and the middle plate 115. Its structure is simple, and the whole steady rest is a hollow frame, and its weight is light.

[0046] As Figure 5 and Figure 6 shown, in the above technical solution, the driving member 113 includes a motor 1131 and a lead screw 1132. The lead screw 1132 is vertically arranged and penetrates through the middle parts of the top plate 114, the moving plate 111 and the middle plate 115. Both ends of the lead screw 1132 are rotatably connected to the top plate 114 and the middle plate 115. The lead screw 1132 is in threaded connection with the moving plate 111. The motor 1131 is installed at the lower end of the top plate 114, and its driving end penetrates through the top plate 114. The driving end of the motor 1131 is rotationally connected to the top end of the lead screw 1132 through a reduction gear set 1133. A first avoidance hole 1111 for the motor 1131 to pass through is arranged at the position on the moving plate 111 aligned with the motor 1131. The motor 1131 drives the lead screw 1132 to rotate forward or backward to drive the moving plate 111 to move up and down. Its structure is simple, and the driving effect is good. At the same time, a first avoidance hole is arranged on the moving plate, so that the motor does not affect the moving stroke of the moving plate between the top plate and the middle plate.

[0047] Preferably, a channel-shaped cover 118 is further arranged at the upper end of the top plate. The channel-shaped cover 118 closes the upper end of the top plate 114 to wrap the reduction gear set.

[0048] As Figure 5 and Figure 6As shown in the figure, in this embodiment, the center frame further includes a wire passing tube 119. The wire passing tube is vertically arranged between the top plate and the middle plate. The moving plate is provided with a second avoidance hole for the wire passing tube to pass through. Both ends of the wire passing tube penetrate through the top plate and the middle plate and are fixedly connected to the two plates, so that the conducting wires in the center frame can conveniently avoid the moving plate and pass through the wire passing tube for wiring. The moving plate is provided with a second avoidance hole 1112, so that the wire passing tube has no impact on the up and down sliding of the moving plate.

[0049] Embodiment 2

[0050] As Figures 7 - 12 shown in the figure, this embodiment provides a light curing lamp holder, which includes a plurality of ultraviolet lamp plates 2, multiple pairs of fork arm groups 3, and the light curing lamp holder carrier 1 as described in Embodiment 1. The multiple ultraviolet lamp plates 2 correspond to the multiple pairs of fork arm groups 3 one by one. The multiple pairs of fork arm groups 3 are vertically arranged and circumferentially spaced around the center frame 11, and there is at least one pair of fork arm groups 3 between adjacent pairs of fork arm wheel groups 12. Each ultraviolet lamp plate 2 is vertically arranged outside the fork arm group 3, and the ultraviolet lamp plate 2 is provided with an ultraviolet lamp 21. Each pair of fork arm groups 3 has two second fork arm rods 31 distributed in an "X" shape and vertically swing-connected at the intersection. One end of one of the second fork arm rods 31 is vertically swing-connected to the bottom plate 112, and one end of the other second fork arm rod 31 is vertically swing-connected to the moving plate 111. The other ends of the two second fork arm rods 31 in the same pair are respectively swing-connected to the upper and lower ends of the corresponding ultraviolet lamp plate 2, and the upper end or the lower end of each ultraviolet lamp plate 2 is also vertically slidably connected to the corresponding second fork arm rod 31. The driving member 113 drives the moving plate 111 to move up and down to drive the multiple fork arm wheel groups 12 and the multiple ultraviolet lamp plates 2 to be synchronously unfolded or synchronously retracted. Its structure is simple, and the fork arm group and the fork arm wheel group 12 can be synchronously unfolded or retracted, and the fork arm group drives the multiple ultraviolet lamp plates to move away from or close to each other when unfolding or retracting, that is, the gap between the ultraviolet lamp plate and the pipe wall can be adjusted, so that the light curing effect is better.

[0051] As Figure 9 and Figure 10 shown in the figure, in the above technical solution, a slide bar 22 is vertically arranged at the upper end or the lower end inside each ultraviolet lamp plate 2, and the slide bars 22 in the multiple ultraviolet lamp plates 2 are all arranged at the upper end or the lower end inside them. Each slide bar 22 is vertically swing-connected and slidably connected to the end of the corresponding second fork arm rod 31 away from the center frame 11, so that the heights of the multiple ultraviolet lamp plates always remain the same during the movement of the fork arm group when unfolding or retracting.

[0052] As Figures 9 - 11As shown, a cooling fan 23 is provided inside the upper or lower end of the ultraviolet lamp board 2 in the above technical solution. The cooling fan 23 is used to dissipate heat from the ultraviolet lamp board 2, so that the heat dissipation effect of the ultraviolet lamp board is good.

[0053] In this embodiment, strip-shaped holes can be vertically provided on the sliding strip, and the corresponding end of the second fork arm rod is hinged to the strip-shaped holes (so that the two can slide vertically and swing vertically). Of course, a slider can also be provided on the sliding strip. The slider can slide vertically relative to the sliding strip, and the corresponding end of the second fork arm rod is vertically swing-connected to the slider. These are all conventional technical means in the art and will not be elaborated here.

[0054] In this embodiment, the ultraviolet lamp board can be an arc-shaped strip board, which has a certain curvature in the circumferential direction around the center frame. In this embodiment, three pairs of fork arm wheel groups are provided, and six pairs of fork arm groups can be provided. There are two pairs of fork arm groups between adjacent pairs of fork arm wheel groups.

[0055] When the light-curing lamp holder provided in this embodiment is in use, if it is used for a pipeline with a conventional pipe diameter, the splicing arms on each first fork arm rod can be removed at this time for normal use. When operating on a pipeline with a larger pipe diameter, the splicing arms are assembled on each fork arm body at this time, and it is ensured that the end of each splicing arm is bent away from the center frame (at this time, mainly the roller parts on the splicing arms are in rolling contact with the pipeline).

[0056] The above is only a preferred embodiment of the present invention, and it does not impose any form of limitation on the present invention; any ordinary technician in the industry can smoothly implement the present invention as shown in the accompanying drawings of the specification and described above; however, any minor changes, modifications and evolutions made by those familiar with the technology in the industry within the scope of the technical solution of the present invention by using the technical content disclosed above are equivalent embodiments of the present invention; at the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essence of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims

1. A light-curing lamp holder carrier, characterized in that, It includes a center support (11) and multiple pairs of fork arm wheel sets (12). The center support (11) is vertically arranged, and the center support (11) is provided with a moving plate (111), a bottom plate (112) and a driving member (113). The bottom plate (112) is arranged at the lower end of the center support (11), the moving plate (111) is located at the upper end of the center support (11), and the moving plate (111) is in transmission connection with the driving member (113). Multiple pairs of the fork arm wheel sets (12) are all vertically arranged and circumferentially spaced around the center support (11); each pair of the fork arm wheel sets (12) includes two first fork arm rods (121) that cross in an "X" shape and are rotatably connected at the crossing point. One end of one of the first fork arm rods (121) is vertically swingably connected to the moving plate (111), and one end of the other first fork arm rod (121) is vertically swingably connected to the bottom plate (112). The other ends of the two first fork arm rods (121) are adjustable in length and are provided with roller members (122). The driving member (113) is used to drive the moving plate (111) to move up and down on the center support (11) to drive the multiple fork arm wheel sets (12) to swing to open or retract.

2. The light-curing lamp holder carrier according to claim 1, wherein, The first fork arm rod (121) includes a pin member (1211), a fork arm body (1212) and a splicing arm (1213). One end of the fork arm body (1212) far from the center support (11) has a plugging groove (12121). One end of the splicing arm (1213) is a plugging end. The wall of the plugging groove (12121) has split first pin holes (12122). The plugging end of the splicing arm (1213) has a penetrating second pin hole (12131). The plugging end of the splicing arm (1213) is detachably plugged in the plugging groove (12121), and the second pin hole (12131) is aligned with the first pin hole (12122) and the pin member (1211) is inserted. Roller members (122) are arranged at one end of the fork arm body (1212) close to the plugging groove (12121) and one end of the splicing arm (1213) far from its plugging end.

3. The light-curing lamp holder carrier according to claim 2, wherein The middle part of the splicing arm (1213) is bent so that the roller member (122) on it is far from the center support (11), and the included angle at the bent part of the splicing arm (1213) is an obtuse angle.

4. The light-curing lamp holder carrier according to any one of claims 1-3, characterized in that, The roller member (122) includes a wheel shaft (1221) and two rollers (1222). The rollers (1222) are coaxially and rotatably installed at both ends of the wheel shaft (1221). The middle part of the wheel shaft (1221) is connected to the corresponding position of the first fork arm rod (121), and the wheel shaft (1221) is perpendicular to the moving surface where the corresponding first fork arm rod (121) swings.

5. The light-curing lamp holder carrier according to claim 4, wherein The rollers (1222) are hemispherical, and the flat sides of the two rollers (1222) on the same wheel shaft (1221) are close to each other.

6. The light-curing lamp holder carrier according to claim 1, characterized in that, The steady rest (11) further includes a top plate (114), a middle plate (115), a plurality of guide rods (116) and a plurality of connecting rods (117). The top plate (114), the middle plate (115) and the bottom plate (112) are all horizontally arranged and are spaced apart in sequence from top to bottom. The plurality of guide rods (116) are vertically arranged between the top plate (114) and the middle plate (115), and both ends of each guide rod (116) are respectively connected to the top plate (114) and the middle plate (115). The plurality of connecting rods (117) are vertically arranged between the middle plate (115) and the bottom plate (112), and both ends of each connecting rod (117) are respectively connected to the middle plate (115) and the bottom plate (112). The moving plate (111) is located between the top plate (114) and the middle plate (115) and is slidably connected to the plurality of guide rods (116). The driving member (113) is mounted on the top plate (114), and its driving end is in transmission connection with the moving plate (111). The driving member (113) is used to drive the moving plate (111) to slide between the top plate (114) and the middle plate (115).

7. The light-curing lamp holder carrier according to claim 6, characterized in that, The driving member (113) includes a motor (1131) and a lead screw (1132). The lead screw (1132) is vertically arranged and penetrates through the middles of the top plate (114), the moving plate (111) and the middle plate (115). Both ends of the lead screw (1132) are rotatably connected to the top plate (114) and the middle plate (115). The lead screw (1132) is in threaded connection with the moving plate (111). The motor (1131) is mounted at the lower end of the top plate (114), and its driving end penetrates through the top plate (114). The driving end of the motor (1131) is rotatably connected to the top end of the lead screw (1132) through a reduction gear set (1133). A first avoidance hole (1111) for the motor (1131) to pass through is provided at a position on the moving plate (111) aligned with the motor (1131). The motor (1131) drives the lead screw (1132) to rotate forward or backward to drive the moving plate (111) to move up and down.

8. A light-curing lamp holder, characterized in that, Comprising a plurality of ultraviolet lamp boards (2), multiple pairs of fork arm groups (3), and the light-curing lamp holder carrier (1) according to any one of claims 1-7, the plurality of ultraviolet lamp boards (2) correspond to the multiple pairs of fork arm groups (3) one by one, the multiple pairs of fork arm groups (3) are vertically arranged and circumferentially spaced apart around the central frame (11), and there is at least one pair of fork arm groups (3) between adjacent pairs of fork arm wheel groups (12). Each ultraviolet lamp board (2) is vertically arranged outside the fork arm group (3), and an ultraviolet lamp (21) is provided on the ultraviolet lamp board (2). Each pair of fork arm groups (3) has two second fork arm rods (31) that are cross-distributed in an "X" shape and are vertically swing-connected at the intersection. One end of one of the second fork arm rods (31) is vertically swing-connected to the bottom plate (112), and one end of the other second fork arm rod (31) is vertically swing-connected to the moving plate (111). The other ends of the two second fork arm rods (31) of the same pair are respectively swing-connected to the upper and lower ends of the corresponding ultraviolet lamp board (2), and the upper or lower end of each ultraviolet lamp board (2) is also vertically slidably connected to the corresponding second fork arm rod (31). The driving member (113) drives the moving plate (111) to move up and down to drive the multiple fork arm wheel groups (12) and the multiple ultraviolet lamp boards (2) to be synchronously unfolded or synchronously retracted.

9. The light-curing lamp holder according to claim 8, characterized in that, A slide bar (22) is vertically arranged at the upper or lower end inside each ultraviolet lamp board (2), and the slide bars (22) inside the plurality of ultraviolet lamp boards (2) are all arranged at their upper or lower ends inside, and each slide bar (22) is vertically swing-connected and slidably connected to the end of the corresponding second fork arm rod (31) away from the central frame (11).

10. The light-curing lamp holder according to claim 8 or 9, characterized in that, A heat dissipation fan (23) is arranged at the inner side of the upper or lower end of the ultraviolet lamp board (2), and the heat dissipation fan (23) is used for dissipating heat from the ultraviolet lamp board (2).

Images