Christmas ball automatic spraying rotary workbench

Abstract

The utility model relates to the field of Christmas ball production spraying, in particular to a Christmas ball automatic spraying rotating workbench which comprises a supporting adjustable rotating workbench, and the inner surface of the lower end of the supporting adjustable rotating workbench is detachably connected with a Christmas ball spraying self-lifting discharging assembly. The adjustable clamping mechanism is additionally arranged on the rotating platform, and the discharging auxiliary mechanism is additionally arranged in the middle of the rotating platform, so that Christmas balls on the rotating platform can be clamped, and the clamping position can be adjusted to be suitable for clamping the Christmas balls of different sizes; and meanwhile, unloading supporting work can be carried out on the non-spraying area in the middle of the Christmas ball in the using process, and the situation that the coating on the surface of the Christmas ball is damaged in the unloading process is avoided.

Description

Technical Field

[0001] This utility model relates to the field of Christmas ball production and spraying, and in particular to an automatic rotating worktable for spraying Christmas balls. Background Technology

[0002] Christmas ball spraying refers to spraying paint onto the surface of a Christmas ball to improve its appearance and protect its surface. In order to spray the round surface of the Christmas ball from all angles, it is necessary to support and rotate the Christmas ball.

[0003] However, in the existing technology, due to the lack of effective rotation support positions and the inability to assist in unloading the Christmas ball, the existing rotary worktable cannot fully support the Christmas ball during use. After rotation, the stability of the Christmas ball during rotation cannot be guaranteed, affecting the uniformity of the coating. At the same time, it is not possible to perform non-contact unloading of the sprayed Christmas ball after spraying, which will damage the surface coating of the Christmas ball during unloading.

[0004] In view of this, this paper studies and improves upon existing problems by providing an automatic rotating spraying table for Christmas balls. Firstly, it can clamp Christmas balls on the rotating platform, and the clamping position can be adjusted to accommodate Christmas balls of different sizes, thus ensuring the stability of the Christmas balls during rotation and improving coating uniformity. Simultaneously, it can support the uncoated areas in the center of the Christmas balls during uncoating, preventing damage to the surface coating. The aim of this technology is to solve problems and enhance practical value. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing an automatic rotating worktable for spraying Christmas balls. This invention adds an adjustable clamping mechanism and a material unloading auxiliary mechanism to the rotating platform. First, it can clamp the Christmas balls on the rotating platform and adjust the clamping position to accommodate Christmas balls of different sizes, thereby ensuring the stability of the Christmas balls during rotation and improving the uniformity of the coating. At the same time, it can unload and support the uncoated areas in the middle of the Christmas balls during use, preventing damage to the surface coating of the Christmas balls during unloading.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: it includes a support adjustable rotating work platform, characterized in that: a Christmas ball spraying self-lifting unloading assembly is detachably connected to the lower inner surface of the support adjustable rotating work platform;

[0007] The adjustable rotating work platform includes a rotating worktable transmission base. A rotating stepper motor is connected to the center of the front end of the rotating worktable transmission base by a positioning bolt. A circular worktable is movably connected to the center of the upper end of the rotating worktable transmission base. A drive slot is opened in the center of the outer wall of the circular worktable. A threaded drive rod is movably connected to the center of the rotating worktable transmission base. An internal threaded drive ring is movably connected to the outer wall of the threaded drive rod. An arc-shaped limiting sliding block is movably connected to the outer wall of the internal threaded drive ring. A transverse drive base is detachably connected to one side of the lower end of the rotating worktable transmission base. An L-shaped bracket is detachably connected to one side of the outer surface of the transverse drive base. An arc-shaped adjusting base is welded to the upper outer surface of the L-shaped bracket. A drive rod is detachably connected to the center of one side of the arc-shaped adjusting base.

[0008] The Christmas ball spraying self-lifting unloading assembly includes a transmission base, an internally threaded drive base detachably connected to one side of the upper end of the transmission base, a lifting drive motor detachably connected to the other side of the upper end of the transmission base, mounting screws movably connected around the upper end of the transmission base, a lifting rod movably connected to the middle of the mounting screws, and an arc-shaped lifting support block detachably connected to the middle of one end of the lifting rod.

[0009] Preferably, the rotary worktable transmission base is equipped with a rotary transmission device inside, and the middle of the rear end of the rotary stepper motor is movably connected to the lower outer wall of the circular worktable through the rotary transmission device.

[0010] Preferably, the upper inner surface of the arc-shaped limiting sliding block is movably connected to the outer surface of one end of the circular worktable.

[0011] Preferably, a position adjustment rod is provided in the middle of the transverse drive base, one outer surface of the transverse drive base is detachably connected to one outer surface of the L-shaped bracket through the position adjustment rod, and one lower end of the transverse drive base is movably connected to one lower end of the L-shaped bracket.

[0012] Preferably, the outer wall of the drive rod passes through the drive slot and is detachably connected to the middle of one end of the threaded drive rod.

[0013] Preferably, the upper outer surface of the transmission base is detachably connected to the upper inner surface of the rotary table transmission base via a mounting screw.

[0014] Preferably, the lower middle part of the lifting drive motor passes through the upper end of the transmission base and is detachably connected to the lower middle part of the internal thread drive base.

[0015] This utility model has the following beneficial effects:

[0016] In this utility model, an automatic rotating worktable for spraying Christmas balls first adjusts the positions of the internal thread drive ring on the threaded drive rod and the arc-shaped limiting sliding block according to the size of the semi-circular Christmas ball. During adjustment, a rotary stepper motor drives the circular worktable through the rotating worktable transmission base. After the circular worktable rotates, the drive slot on the circular worktable is horizontally aligned with the drive rod. After alignment, the L-shaped bracket is moved by the horizontal drive base, and the L-shaped bracket pushes the arc-shaped adjusting base and the drive rod to move. Under the constraint of the drive slot, the drive rod is aligned and connected with the threaded drive rod. After connection, the threaded drive rod rotates, and the threaded drive rod engages with the internal thread drive ring, causing the internal thread drive ring to push the horizontal drive base. The device moves to perform internal clamping and limiting of the semi-circular Christmas ball, allowing for internal clamping of the Christmas ball on the rotating platform. The clamping position can be adjusted to accommodate Christmas balls of different sizes, ensuring the stability of the Christmas ball during rotation and improving coating uniformity. After spraying, the lifting drive motor drives the internal thread drive base through the transmission base. The internal thread drive base's internal threaded rod engages with the lifting rod, pushing the arc-shaped lifting support block upwards. The top of the arc-shaped lifting support block contacts the upper inner surface of the semi-circular Christmas ball, thus completing the upward movement of the Christmas ball from within. This allows for unloading and support of the uncoated area in the center of the Christmas ball, preventing damage to the surface coating during unloading. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of an automatic Christmas ball spraying rotary workbench proposed in this utility model.

[0018] Figure 2 This is a schematic diagram of the rotary drive assembly of an automatic Christmas ball spraying rotary worktable proposed in this utility model;

[0019] Figure 3 This is a schematic diagram of the unfolded structure of an automatic Christmas ball spraying rotary workbench proposed in this utility model;

[0020] Figure 4 This is a schematic diagram of the structure of an automatic Christmas ball spraying rotary workbench unloading assembly proposed in this utility model.

[0021] Legend:

[0022] 1. Adjustable rotating work platform support; 2. Christmas ball spraying self-lifting unloading assembly; 101. Rotary worktable transmission base; 102. Rotary stepper motor; 103. Circular worktable; 104. Drive slot; 105. Threaded drive rod; 106. Internal threaded drive ring; 107. Arc-shaped limit sliding block; 108. Horizontal drive base; 109. L-shaped bracket; 110. Arc-shaped adjustment base; 111. Drive rod; 201. Transmission base; 202. Internal threaded drive base; 203. Lifting drive motor; 204. Mounting screw; 205. Lifting rod; 206. Arc-shaped lifting support block. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Reference Figure 1-4 An automatic Christmas ball spraying rotary workbench includes a support adjustable rotary work platform 1, characterized in that: a Christmas ball spraying self-lifting unloading component 2 is detachably connected to the lower inner surface of the support adjustable rotary work platform 1.

[0025] The adjustable rotary work platform 1 includes a rotary worktable transmission base 101. A rotary stepper motor 102 is bolted to the center of the front end of the rotary worktable transmission base 101. A circular worktable 103 is movably connected to the center of the upper end of the rotary worktable transmission base 101. A drive slot 104 is formed in the center of the outer wall of the circular worktable 103. A threaded drive rod 105 is movably connected to the center of the rotary worktable transmission base 101. An internal threaded drive ring 106 is movably connected to the outer wall of the threaded drive rod 105. A curved limiting sliding block 107 is dynamically connected. A transverse drive base 108 is detachably connected to one side of the lower end of the rotary worktable transmission base 101. An L-shaped bracket 109 is detachably connected to one side of the outer surface of the transverse drive base 108. A curved adjusting base 110 is welded to the upper outer surface of the L-shaped bracket 109. A drive rod 111 is detachably connected to the middle of one side of the curved adjusting base 110. When it is necessary to spray the Christmas ball, first adjust the internal thread drive ring 106 on the threaded drive rod 105 and the curved limiting sliding block 107 according to the size of the semi-circular Christmas ball. The adjustment of the position of the moving block 107 is carried out by first driving the circular worktable 103 through the rotary worktable transmission base 101 via the rotary worktable motor 102. After the circular worktable 103 rotates, the drive slot 104 on the circular worktable 103 is horizontally aligned with the drive rod 111. After alignment, the L-shaped bracket 109 is moved by the horizontal drive base 108. The L-shaped bracket 109 pushes the arc-shaped adjustment base 110 and the drive rod 111 to move. The drive rod 111 is constrained by the drive slot 104. The threaded drive rod 105 is aligned and connected. After connection, the threaded drive rod 105 is rotated. The threaded drive rod 105 engages with the internal threaded drive ring 106 and rotates. The internal threaded drive ring 106 pushes the transverse drive base 108 to move, thereby completing the internal clamping and limiting work of the semi-circular Christmas ball. It can perform internal clamping work on the Christmas ball on the rotating platform, and the clamping position can be adjusted to make it suitable for clamping Christmas balls of different sizes, thereby ensuring the stability of the Christmas ball during rotation and improving the coating uniformity.

[0026] The Christmas ball spraying self-lifting unloading assembly 2 includes a transmission base 201. An internally threaded drive base 202 is detachably connected to one side of the upper end of the transmission base 201, and a lifting drive motor 203 is detachably connected to the other side of the upper end of the transmission base 201. Mounting screws 204 are movably connected around the upper end of the transmission base 201, and a lifting rod 205 is movably connected to the middle of the mounting screws 204. An arc-shaped lifting support block 206 is detachably connected to the middle of one end of the lifting rod 205. After spraying is completed, the lifting drive motor... 203 drives the internal thread drive base 202 through the transmission base 201. The internal thread drive base 202's internal thread rod engages with the lifting rod 205. The lifting rod 205 pushes the arc-shaped lifting support block 206 to move upward. The top of the arc-shaped lifting support block 206 contacts the upper inner surface of the semi-circular Christmas ball, thus completing the upward movement of the Christmas ball through the inside. This can provide unloading support for the unpainted area in the middle of the Christmas ball, avoiding damage to the surface coating of the Christmas ball during unloading.

[0027] Specifically, a rotary transmission device is installed inside the rotary worktable transmission base 101. The middle of the rear end of the rotary stepper motor 102 is movably connected to the lower outer wall of the circular worktable 103 through the rotary transmission device. The rotary stepper motor 102 rotates the circular worktable 103 through the rotary transmission device inside the rotary worktable transmission base 101. After the circular worktable 103 rotates, it completes the rotation of the Christmas ball.

[0028] Specifically, the upper inner surface of the arc-shaped limiting sliding block 107 is movably connected to the outer surface of one end of the circular worktable 103. The arc-shaped limiting sliding block 107 moves horizontally on the circular worktable 103 to complete the clamping of the workpiece on the surface of the circular worktable 103.

[0029] Specifically, a position adjustment rod is provided in the middle of the horizontal drive base 108. One outer surface of the horizontal drive base 108 is detachably connected to one outer surface of the L-shaped bracket 109 through the position adjustment rod. One lower end of the horizontal drive base 108 is movably connected to one lower end of the L-shaped bracket 109. The adjustment of the position of the motor is achieved by moving the L-shaped bracket 109 laterally.

[0030] Specifically, the outer wall of the drive rod 111 passes through the drive slot 104 and is detachably connected to the middle of one end of the threaded drive rod 105. The drive rod 111 is connected to one end of the threaded drive rod 105 under the restriction of the drive slot 104, and the drive rod 111 drives the threaded drive rod 105 to rotate.

[0031] Specifically, the upper outer surface of the transmission base 201 is detachably connected to the upper inner surface of the rotary worktable transmission base 101 via the mounting screw 204, and the Christmas ball spraying self-lifting unloading assembly 2 is installed to the middle of the adjustable rotary work platform 1 by the mounting screw 204.

[0032] Specifically, the lower middle part of the lifting drive motor 203 passes through the upper other side of the transmission base 201 and is detachably connected to the lower middle part of the internal thread drive base 202. The rotational driving force of the lifting drive motor 203 is transmitted to the internal thread drive base 202 by the transmission mechanism inside the transmission base 201 to carry out the lifting drive work.

[0033] Working Principle: When painting Christmas balls, the positions of the internal thread drive ring 106 and the arc-shaped limiting sliding block 107 on the threaded drive rod 105 are adjusted according to the size of the semi-circular Christmas ball. During adjustment, the rotary stepper motor 102 drives the circular worktable 103 through the rotary worktable transmission base 101. After the circular worktable 103 rotates, the drive slot 104 on the circular worktable 103 is horizontally aligned with the drive rod 111. After alignment, the L-shaped bracket 109 is moved by the horizontal drive base 108. The L-shaped bracket 109 pushes the arc-shaped adjusting base 110 and the drive rod 111 to move. Under the restriction of the drive slot 104, the drive rod 111 is aligned and connected with the threaded drive rod 105. After connection, the threaded drive rod 105 is rotated, and the threaded drive rod 105 and the internal thread drive ring 106 engage and rotate. The internal thread drive ring 106 pushes the transverse drive base 108 to move, thereby completing the internal clamping and limiting work of the semi-circular Christmas ball. It can perform internal clamping work on the Christmas ball on the rotating platform, and the clamping position can be adjusted to make it suitable for clamping Christmas balls of different sizes, thereby ensuring the stability of the Christmas ball during rotation and improving the uniformity of the coating. After the spraying is completed, the lifting drive motor 203 drives the internal thread drive base 202 through the transmission base 201. The internal thread rod of the internal thread drive base 202 engages with the lifting rod 205. The lifting rod 205 pushes the arc-shaped lifting support block 206 to move upward. The top of the arc-shaped lifting support block 206 contacts the upper inner surface of the semi-circular Christmas ball, thereby completing the upward movement of the Christmas ball from the inside. It can perform unloading support work on the uncoated area in the middle of the Christmas ball, avoiding damage to the surface coating of the Christmas ball during unloading.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An automatic rotating worktable for spraying Christmas balls, comprising a support adjustable rotating work platform (1), characterized in that: The lower inner surface of the adjustable rotating work platform (1) is detachably connected to a Christmas ball spraying self-lifting unloading assembly (2). The adjustable rotating work platform (1) includes a rotating worktable transmission base (101). A rotary stepper motor (102) is connected to the center of the front end of the rotating worktable transmission base (101) by a positioning bolt. A circular worktable (103) is movably connected to the center of the upper end of the rotating worktable transmission base (101). A drive slot (104) is provided in the center of the outer wall of the circular worktable (103). A threaded drive rod (105) is movably connected to the center of the rotating worktable transmission base (101). The outer wall of the threaded drive rod (105) is... An internal thread drive ring (106) is movably connected, and an arc-shaped limiting sliding block (107) is movably connected to the outer wall of the internal thread drive ring (106). A transverse drive base (108) is detachably connected to one side of the lower end of the rotary table transmission base (101). An L-shaped bracket (109) is detachably connected to one side of the outer surface of the transverse drive base (108). An arc-shaped adjusting base (110) is welded to the upper outer surface of the L-shaped bracket (109). A drive rod (111) is detachably connected to the middle of one side of the arc-shaped adjusting base (110). The Christmas ball spraying self-lifting unloading assembly (2) includes a transmission base (201), an internal thread drive base (202) is detachably connected to one side of the upper end of the transmission base (201), a lifting drive motor (203) is detachably connected to the other side of the upper end of the transmission base (201), mounting screws (204) are movably connected around the upper end of the transmission base (201), a lifting rod (205) is movably connected to the middle of the mounting screws (204), and an arc-shaped lifting support block (206) is detachably connected to the middle of one end of the lifting rod (205).

2. The automatic rotating workbench for spraying Christmas balls according to claim 1, characterized in that: The rotary worktable transmission base (101) is equipped with a rotary transmission device inside, and the rear middle of the rotary stepper motor (102) is movably connected to the lower outer wall of the circular worktable (103) through the rotary transmission device.

3. The automatic rotating workbench for spraying Christmas balls according to claim 1, characterized in that: The upper inner surface of the arc-shaped limiting sliding block (107) is movably connected to the outer surface of one end of the circular worktable (103).

4. The automatic rotating workbench for spraying Christmas balls according to claim 1, characterized in that: A position adjustment rod is provided in the middle of the horizontal drive base (108). One side of the outer surface of the horizontal drive base (108) is detachably connected to one side of the outer surface of the L-shaped bracket (109) through the position adjustment rod. The lower end of the horizontal drive base (108) is movably connected to the lower end of the L-shaped bracket (109).

5. The automatic rotating workbench for spraying Christmas balls according to claim 1, characterized in that: The outer wall of the drive rod (111) passes through the drive slot (104) and is detachably connected to the middle of one end of the threaded drive rod (105).

6. The automatic rotating workbench for spraying Christmas balls according to claim 1, characterized in that: The upper outer surface of the transmission base (201) is detachably connected to the upper inner surface of the rotary table transmission base (101) via a mounting screw (204).

7. The automatic rotating workbench for spraying Christmas balls according to claim 1, characterized in that: The lower middle part of the lifting drive motor (203) passes through the upper other side of the transmission base (201) and is detachably connected to the lower middle part of the internal thread drive base (202).

Images