Bulb press sealing machine

Abstract

The utility model relates to the technical field of bulb processing equipment, in particular to a bulb press sealing machine. The burner comprises a lampwick base, and an annular sintering fire-jet head is arranged on the lampwick base; the supporting plate is arranged at the output end of the lifting mechanism, and a through hole is formed in the center of the supporting plate; the clamping and fixing mechanism comprises a driving mechanism arranged on the supporting plate, a rotating ring connected with the driving mechanism and a plurality of clamping assemblies which are slidably arranged in the supporting plate and slidably connected with the rotating ring, the driving mechanism drives the rotating ring to rotate, and the rotating ring rotates to drive the clamping assemblies to move in the radial direction of the rotating ring; and the pressing mechanism is arranged on the supporting plate and used for pressing the glass housing. According to the clamping and fixing mechanism, after the glass cover shell is placed in the through hole in the center of the supporting plate, the driving mechanism is started to drive the rotating ring to rotate, the rotating ring rotates to drive the clamping assembly to move in the radial direction to clamp the glass cover shell, bulbs of different sizes can be clamped, and the universality is wide.

Description

Technical Field

[0001] The utility model relates to the technical field of light bulb processing equipment, in particular to a light bulb pressing and sealing machine. Background Art

[0002] In the production process of light bulbs, the widely used method of blanking type flame eye sealing is to form a vacuum seal between the glass cover and the wick. When sealing, the glass cover and the wick need to be fixed separately, and then the positions of the glass cover and the wick are aligned, and the light bulb is pressed and sealed.

[0003] The Chinese patent with the announcement number CN205803328U discloses a bulb press-sealing machine, in which a hydraulic cylinder is arranged in the middle of a pillar, the hydraulic cylinder is fixedly connected to the pillar, a crossbeam is arranged above the hydraulic cylinder, hydraulic columns are arranged at both ends of the crossbeam, a clamp is arranged on the top of the hydraulic column, a threaded column is arranged on the hydraulic column on the right side of the machine body, and a pressure wall is arranged on the threaded column. The press-sealing strength is improved by arranging a hydraulic device instead of the ordinary blanking method, and the press-sealing mold is arranged to not only ensure the press-sealing strength but also solve the expected processing of the press-sealed glass cover, and the whole equipment has a compact structure and is easy to operate.

[0004] However, the above patent has the following shortcomings:

[0005] The press-sealing machine clamps the light bulb by means of a clamp, and the size of the clamp cannot be adjusted according to the actual size of the light bulb, making it difficult to clamp and fix smaller light bulbs, and its versatility is relatively narrow. Utility Model Content

[0006] The utility model aims to solve the problems existing in the background technology and to provide a bulb sealing machine which can clamp bulbs of different sizes and has wide versatility.

[0007] The technical solution of the utility model is a bulb sealing machine, comprising a bottom plate, on which a support seat and a lifting mechanism are arranged; a wick seat, which is arranged on the support seat and on which an annular sintered flame head is arranged; a support plate, which is arranged at the output end of the lifting mechanism and has a through hole at the center; a clamping and fixing mechanism, which comprises a driving mechanism arranged on the support plate, a rotating ring connected to the driving mechanism, and a plurality of clamping components slidably arranged in the support plate and slidably connected to the rotating ring, the driving mechanism drives the rotating ring to rotate, and the rotation of the rotating ring drives the plurality of clamping components to move radially along the rotating ring; and a clamping mechanism, which is arranged on the support plate and is used to clamp the glass cover shell.

[0008] Preferably, the driving mechanism comprises a driving motor arranged on the supporting plate, a driving gear driven by the driving motor, and a gear ring arranged on the outer periphery of the rotating ring, and the driving gear is meshingly connected with the gear ring.

[0009] Preferably, the clamping assembly includes a protrusion slidably arranged on the rotating ring, a clamping plate arranged on the protrusion and slidably connected to the support plate, and a clamping block arranged on the clamping plate. The rotating ring is provided with a plurality of sliding grooves for the protrusion to slide radially when the rotating ring rotates.

[0010] Preferably, a clamping groove is provided on the clamping block, and an anti-slip pad is provided in the clamping groove.

[0011] Preferably, the clamping mechanism includes a screw rotatably arranged on the support plate, a guide rod arranged on the support plate, a clamping plate slidably arranged on the guide rod and threadedly connected to the screw, and a pressing block arranged on the clamping plate.

[0012] Preferably, an electric telescopic rod is arranged on the pressing plate, and the pressing block is arranged at the output end of the electric telescopic rod.

[0013] Preferably, a limit plate is rotatably arranged on the support plate, the limit plate is fixedly connected to the support plate via an insert block, the screw is rotatably arranged on the limit plate, and the guide rod is arranged on the limit plate.

[0014] Compared with the prior art, the utility model has the following beneficial technical effects:

[0015] 1. The utility model is provided with a clamping and fixing mechanism. After the glass cover is placed in the through hole at the center of the support plate, the driving mechanism is started to drive the rotating ring to rotate. The rotation of the rotating ring drives the clamping assembly to move radially to clamp the glass cover. The utility model can clamp light bulbs of different sizes and has wide versatility.

[0016] 2. The utility model provides an electric telescopic rod. After the height of the pressing mechanism is adjusted to a suitable height for pressing the glass cover shell, the electric telescopic rod is started to allow the pressing plate to press the glass cover shell. After the pressing and sealing is completed, the electric telescopic rod is retracted to facilitate the removal of the glass cover shell without adjusting the screw rod again, and the operation is simple.

[0017] 3. The utility model provides a limit plate and an insert block. After the sealing is completed, the electric telescopic rod is retracted, the insert block is slid and the limit plate is rotated to leave enough space above the bulb to take out the sealed bulb; then the glass cover shell to be sealed is placed in the clamping and fixing mechanism, the limit plate is rotated, the insert block is used to fix it, and the electric telescopic rod is started to press and fix the glass cover shell again, so as to facilitate continuous sealing. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;

[0019] Figure 2 This is a structural schematic diagram of the clamping and fixing mechanism in an embodiment of the utility model;

[0020] Figure 3 It is a partial cross-sectional view of an embodiment of the utility model.

[0021] 1. Base plate; 2. Support seat; 3. Lifting mechanism; 4. Wick seat; 5. Annular sintered flame head; 6. Support plate; 7. Clamping and fixing mechanism; 701. Driving mechanism; 711. Driving motor; 712. Driving gear; 702. Rotating ring; 721. Sliding groove; 703. Clamping assembly; 731. Bump; 732. Clamping plate; 733. Clamping block; 8. Clamping mechanism; 801. Screw; 802. Guide rod; 803. Clamping plate; 804. Top pressure block; 9. Anti-slip pad; 10. Electric telescopic rod; 11. Limiting plate; 12. Insert block. DETAILED DESCRIPTION

[0022] Embodiment 1

[0023] like Figure 1-Figure 3 As shown, a bulb sealing machine proposed in this embodiment includes a bottom plate 1, a wick holder 4, a support plate 6, a clamping and fixing mechanism 7 and a pressing mechanism 8. A support seat 2 and a lifting mechanism 3 are arranged on the bottom plate 1. The wick holder 4 is arranged on the support seat 2, and an annular sintered flame head 5 is arranged on the wick holder 4.

[0024] The support plate 6 is arranged at the output end of the lifting mechanism 3, and a through hole is arranged at the center of the support plate 6. The clamping and fixing mechanism 7 includes a driving mechanism 701 arranged on the support plate 6, a rotating ring 702 connected to the driving mechanism 701, and multiple groups of clamping components 703 slidably arranged in the support plate 6 and slidably connected to the rotating ring 702. The driving mechanism 701 drives the rotating ring 702 to rotate, and the rotation of the rotating ring 702 drives the multiple groups of clamping components 703 to move radially along the rotating ring 702. The clamping mechanism 8 is arranged on the support plate 6, and the clamping mechanism 8 is used to clamp the glass cover shell.

[0025] When in use, the lifting mechanism 3 is extended, the wick is placed in the wick holder 4, the glass cover is placed at the through hole in the center of the support plate 6, the driving mechanism 701 is started to drive the rotating ring 702 to rotate, and the clamping assembly 703 is driven to move radially to clamp and fix the glass cover. It can clamp bulbs of different sizes and has wide versatility. After fixing, the pressing mechanism 8 is started to press the glass cover, the lifting mechanism 3 is retracted to connect the glass cover with the wick, and the annular sintering flame head 5 is started to seal.

[0026] Embodiment 2

[0027] like Figure 1 and Figure 2As shown, a light bulb sealing machine proposed in this embodiment, compared with the first embodiment, in this embodiment, the driving mechanism 701 includes a driving motor 711 arranged on the support plate 6, a driving gear 712 driven and connected by the driving motor 711, and a gear ring arranged on the outer periphery of the rotating ring 702, and the driving gear 712 is meshingly connected with the gear ring.

[0028] The clamping assembly 703 includes a protrusion 731 slidably disposed on the rotating ring 702, a clamping plate 732 disposed on the protrusion 731 and slidably connected to the support plate 6, and a clamping block 733 disposed on the clamping plate 732. The rotating ring 702 is provided with a plurality of sliding grooves 721 for the protrusion 731 to slide radially when the rotating ring 702 rotates. The clamping block 733 is provided with a clamping groove, and an anti-slip pad 9 is disposed in the clamping groove.

[0029] The specific structures of the driving mechanism 701 and the clamping assembly 703 are described in detail in this embodiment. The driving motor 711 is started to drive the driving gear 712 to rotate, drive the rotating ring 702 to rotate, allow the protrusion 731 to slide in the sliding groove 721, drive the clamping plate 732 to slide radially along the rotating ring 702 in the support plate 6, drive the clamping block 733 to move, and clamp the glass cover.

[0030] Embodiment 3

[0031] like Figure 1 and Figure 3 As shown, a light bulb sealing machine proposed in this embodiment, compared with the first embodiment, in this embodiment, the clamping mechanism 8 includes a screw 801 rotatably set on the support plate 6, a guide rod 802 set on the support plate 6, a clamping plate 803 slidably set on the guide rod 802 and threadedly connected to the screw 801, and a top pressure block 804 set on the clamping plate 803.

[0032] The pressing plate 803 is provided with an electric telescopic rod 10, and the top pressing block 804 is provided at the output end of the electric telescopic rod 10. The support plate 6 is rotatably provided with a limit plate 11, which is fixedly connected to the support plate 6 through an insert block 12, the screw rod 801 is rotatably provided on the limit plate 11, and the guide rod 802 is provided on the limit plate 11.

[0033] The specific structure of the clamping mechanism 8 is described in detail in this embodiment. After the electric telescopic rod 10 is extended to clamp and fix the glass cover, the screw 801 is rotated to drive the clamping plate 803 to slide on the guide rod 802, so that the top pressure block 804 presses the glass cover to seal. After the sealing is completed, the electric telescopic rod 10 is retracted to separate the top pressure block 804 from the glass cover, and the sliding plug 12 rotates the limit plate 11 to leave enough space above the glass cover to remove the light bulb. After the removal is completed, a glass cover that needs to be sealed is placed. At this time, only the limit plate 11 needs to be rotated, and the electric telescopic rod 10 is extended to press the glass cover, which is convenient for continuous sealing.

[0034] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A bulb sealing machine, characterized in that: include: A bottom plate (1) on which a support seat (2) and a lifting mechanism (3) are arranged; A wick seat (4) is arranged on the support seat (2) and is provided with an annular sintered flame spray head (5); A support plate (6) is arranged at the output end of the lifting mechanism (3) and has a through hole at the center thereof; The clamping and fixing mechanism (7) comprises a driving mechanism (701) arranged on a support plate (6), a rotating ring (702) connected to the driving mechanism (701), and a plurality of clamping components (703) slidably arranged in the support plate (6) and slidably connected to the rotating ring (702), wherein the driving mechanism (701) drives the rotating ring (702) to rotate, and the rotation of the rotating ring (702) drives the plurality of clamping components (703) to move radially along the rotating ring (702); the clamping component (703) comprises a protrusion (731) slidably arranged on the rotating ring (702), a clamping plate (732) arranged on the protrusion (731) and slidably connected to the support plate (6), and a clamping block (733) arranged on the clamping plate (732), and a plurality of sliding grooves (721) are arranged on the rotating ring (702) for the protrusion (731) to slide radially when the rotating ring (702) rotates; and a pressing mechanism (8) disposed on the support plate (6) for pressing the glass cover shell; the pressing mechanism (8) comprises a screw rod (801) rotatably disposed on the support plate (6), a guide rod (802) disposed on the support plate (6), a pressing plate (803) slidably disposed on the guide rod (802) and threadedly connected to the screw rod (801), and a pressing block (804) disposed on the pressing plate (803); an electric telescopic rod (10) is disposed on the pressing plate (803), and the pressing block (804) is disposed at the output end of the electric telescopic rod (10).

2. A bulb sealing machine according to claim 1, characterized in that: The driving mechanism (701) comprises a driving motor (711) arranged on the supporting plate (6), a driving gear (712) driven and connected by the driving motor (711), and a gear ring arranged on the outer periphery of the rotating ring (702), and the driving gear (712) is meshedly connected with the gear ring.

3. A bulb sealing machine according to claim 1, characterized in that: The clamping block (733) is provided with a clamping groove, and an anti-slip pad (9) is provided in the clamping groove.

4. A bulb sealing machine according to claim 1, characterized in that: A limit plate (11) is rotatably mounted on the support plate (6); the limit plate (11) is fixedly connected to the support plate (6) via an insert block (12); a screw rod (801) is rotatably mounted on the limit plate (11); and a guide rod (802) is mounted on the limit plate (11).

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