CN214979104U

CN214979104U - Automatic bulb tightening mechanism and bulb tightening device

Info

Publication number: CN214979104U
Application number: CN202120968793.1U
Authority: CN
Inventors: 杨永; 骆兆勇; 秦修领; 刘伟; 施源英
Original assignee: Risen Energy Co Ltd
Current assignee: Risen Energy Co Ltd
Priority date: 2021-05-08
Filing date: 2021-05-08
Publication date: 2021-12-03
Anticipated expiration: 2031-05-08

Abstract

The application discloses automatic mechanism of screwing up of bulb, including centre gripping subassembly and rotary drive subassembly, rotary drive subassembly fixed mounting is on the fixing base, the centre gripping subassembly rotates with the fixing base to be connected, the centre gripping subassembly includes clamping part and drive division, the clamping part is installed in drive division one end, the clamping part is used for the centre gripping bulb, the drive division is suitable for the drive clamping part to press from both sides tight or loosen the bulb, the drive division other end is connected with the rotary drive subassembly output, the rotary drive subassembly is suitable for driving the centre gripping subassembly rotatory, make the bulb that is pressed from both sides tightly on the centre gripping subassembly screw up with the lamp stand. The beneficial effect of this application: the automatic bulb tightening mechanism consisting of the clamping assembly and the rotary driving assembly replaces manual tightening, and the automatic bulb tightening mechanisms and the drivers form tightening devices, so that the labor intensity of workers is reduced, and meanwhile, the production efficiency and the production quality are improved.

Description

Automatic bulb tightening mechanism and bulb tightening device

Technical Field

The application relates to the technical field of bulb assembly, in particular to an automatic bulb screwing mechanism and a bulb screwing device.

Background

The string lamp is a lamp connected with a plurality of bulbs through a lead, and the bulbs and the lamp holders on the lead are screwed down basically in a manual mode when the existing string lamp is produced. And the mode efficiency of artifical screwing up is lower to everyone screws up the dynamics different, and the same people not screw up the dynamics of time also can be different, and this production quality that leads to the product easily is uneven, and long-time repetition simultaneously screws up the action, and intensity of labour is great makes the staff produce fatigue easily, and then reduces the production efficiency and the quality of product. Therefore, a device capable of automatically screwing the bulb is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of this application is to provide an automatic mechanism of screwing up of bulb and bulb screw up device for improve the production efficiency of cluster lamp.

Another object of the present application is to provide an automatic bulb tightening mechanism and a bulb tightening device for reducing the labor intensity in string light production.

It is a further object of the present application to provide an automatic bulb tightening mechanism and a bulb tightening device for improving the quality of string light production.

In order to achieve at least one of the above purposes, the technical scheme adopted by the application is as follows: the utility model provides an automatic mechanism of screwing up of bulb, includes centre gripping subassembly and rotary drive subassembly, rotary drive subassembly fixed mounting is on the fixing base, the centre gripping subassembly with the fixing base rotates to be connected, the centre gripping subassembly includes clamping part and drive division, the clamping part is installed drive division one end, the clamping part is used for the centre gripping bulb, the drive division is suitable for the drive the clamping part is right the bulb presss from both sides tightly or relaxs, the drive division other end with the rotary drive subassembly output is connected, the rotary drive subassembly is suitable for the drive the clamping part is rotatory, makes tightly on the centre gripping subassembly the bulb is screwed up with the lamp stand.

Preferably, the rotary drive assembly is a motor.

Preferably, the clamping part includes fixed clamping jaw, the drive division is the cylinder, a pair of first interface is installed to the lateral wall of drive division, first interface is used for connecting the air pump, the drive block is installed to the tip of drive division, the drive block with fixed clamping jaw connects, opening and close of drive division is suitable for the drive block removes, and then realizes fixed clamping jaw is right the bulb presss from both sides tightly or relaxs.

Preferably, the clamping part further comprises a pre-tightening clamping jaw, the pre-tightening clamping jaw is fixedly installed at the end part of the driving part, and the pre-tightening clamping jaw is suitable for aligning and positioning the placed lamp bulb, so that the clamping of the fixing clamping jaw is facilitated.

Preferably, the clamping assembly further comprises a rotary joint, the rotary joint comprises a rotary shaft and a support sleeve, the support sleeve is fixedly installed, the rotary shaft is connected with the support sleeve in a sealing and rotating mode, a pair of second interfaces is arranged on the side wall of one end of the rotary shaft, a pair of third interfaces is arranged on the side wall of the support sleeve, the second interfaces are communicated with the third interfaces through the inside of the rotary joint, the outside of the second interfaces is communicated with the first interfaces through air pipes, and two ends of the rotary shaft are respectively connected with the output end of the rotary driving assembly and the driving portion, so that when the rotary driving assembly drives the driving portion to rotate, the third interfaces are static while the first interfaces and the second interfaces synchronously rotate.

Preferably, the centre gripping subassembly with still connect through coupling assembling between the rotary driving subassembly, coupling assembling includes transmission shaft and shaft coupling, transmission shaft one end is provided with the spread groove, the transmission shaft other end passes through the shaft coupling with the rotary driving subassembly output is connected, fixed mounting has bearing frame and supporting seat on the fixing base, the transmission shaft passes through the bearing and installs on the bearing frame, the rotation axis pass through the tip with when the supporting seat normal running fit still with the spread groove is connected, improves the bulk rigidity of mechanism through supporting seat and bearing frame.

The utility model provides a device is screwed up to bulb, includes the casing, the casing upper end is provided with a plurality of station holes, install a plurality ofly in the casing automatic tightening mechanism of bulb, driver and solenoid valve, automatic tightening mechanism of bulb passes through fixing base fixed mounting is in on the inner wall of casing, and with station hole alignment, the solenoid valve pass through the trachea with the drive division intercommunication, the driver respectively with the rotation driving subassembly and solenoid valve electricity signal connection, the driver is suitable for control the rotation driving subassembly and opening and close of solenoid valve.

Preferably, the tightening device further comprises a bracket fixed below the housing such that the position of the station hole is suitable for work.

Preferably, a pedal is further installed below the bracket, the pedal is electrically connected with the driver, and the driver is controlled to be started by stepping on the pedal, so that the operation of a worker is facilitated.

Compared with the prior art, the beneficial effect of this application lies in:

(1) the automatic bulb tightening mechanism consisting of the clamping assembly and the rotary driving assembly replaces manual tightening, and the automatic bulb tightening mechanisms and the drivers form tightening devices, so that the labor intensity of workers is reduced, and meanwhile, the production efficiency and the production quality are improved.

(2) Through the below installation pedal at screwing up the device to trample through pedal and control opening and close of driver, and then realize that the clamp is tight earlier of bulb screws up with the lamp stand again, whole operation process is simple and convenient, the workman's operation of being convenient for.

Drawings

FIG. 1 is a schematic view of the tightening mechanism of the present invention;

FIG. 2 is a schematic view of the tightening mechanism according to the present invention;

FIG. 3 is a schematic view showing an exploded state of a clamping assembly of the tightening mechanism of the present invention;

FIG. 4 is a schematic view of the overall structure of the tightening device of the present invention;

FIG. 5 is a schematic view of the internal structure of the tightening device of the present invention;

in the figure: the clamping device comprises a clamping component 1, a clamping part 11, a pre-tightening clamping jaw 111, a fixed clamping jaw 112, an air cylinder 12, a first interface 121, a driving block 122, a rotary joint 13, a rotating shaft 131, a supporting sleeve 132, a second interface 1311, a third interface 1321, a rotary driving component 2, a connecting component 3, a transmission shaft 31, a connecting groove 311, a coupler 32, a bulb 41, a lamp holder 42, a fixed seat 5, a bearing 61, a bearing seat 62, a bearing hole 621, a supporting seat 63, a shell 71, a station hole 701, a support 72, a pedal 73, a driver 8 and an electromagnetic valve 9.

Detailed Description

The present application is further described below with reference to specific embodiments, and it should be noted that, without conflict, any combination between the embodiments or technical features described below may form a new embodiment.

In the description of the present application, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship shown in the drawings are based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be construed as limiting the specific scope of protection of the present application.

It is noted that the terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

Embodiment as shown in fig. 1 to 3, an automatic bulb tightening mechanism includes a grip assembly 1 and a rotary driving assembly 2; the rotary driving component 2 is fixedly arranged on the fixed seat 5, the rotary driving component 2 can adopt a motor or other devices with similar functions, and the clamping component 1 is also rotationally connected with the fixed seat 5. The clamping assembly 1 specifically comprises a clamping portion 11 and a driving portion 12, the clamping portion 11 is installed at one end of the driving portion 12, the clamping portion 11 is used for clamping the bulb 41, the driving portion 12 clamps or releases the bulb 41 through the movement of the driving clamping portion 11, and the other end of the driving portion 12 is connected with the output end of the rotation driving assembly 2, so that the rotation driving assembly 2 can drive the clamping assembly 1 to rotate. Therefore, when the bulb 41 needs to be screwed, the bulb 41 connected to the lamp holder 42 is put into the clamping portion 11, the clamping portion 11 is driven to clamp the bulb 41 under the action of the driving portion 12, and the clamping assembly 1 and the bulb 41 are driven to rotate through the rotation of the rotary driving assembly 2, so that the bulb 41 and the lamp holder 42 are screwed.

In one embodiment of the present invention, as shown in fig. 3, the clamping portion 11 includes a plurality of fixed clamping jaws 112, and the number of the fixed clamping jaws 112 is not less than two in order to improve the stability of clamping. And the driving part 12 may be electric, pneumatic or hydraulic. In one embodiment, the drive portion 12 is a pneumatic cylinder. A pair of first interfaces 121 are mounted on the side wall of the driving part 12, the first interfaces 121 are used for connecting an air pump, driving blocks 122 corresponding to the number of the fixed clamping jaws 112 are slidably mounted at the end part of the driving part 12, and each driving block 122 is correspondingly and fixedly connected with each fixed clamping jaw 112. When the driving part 12 is in an open state, the driving block 122 is driven to move radially inwards by air pressure introduced through the first interface 121, so that the bulb 41 is clamped by the fixed clamping jaw 112; similarly, when the driving portion 12 is in the closed state, the air pressure is exhausted through the first interface 121, so that the bulb 41 is released by the fixed jaw 112. Since the driving portion 12 is a standard component, its specific structure and operation will not be described in detail, and only necessary description will be made.

In order to ensure that the lamp 41 does not tilt during the clamping process, in one embodiment of the present invention, as shown in fig. 3. The clamping part 11 further comprises a plurality of pre-tightening clamping jaws 111, the number of the pre-tightening clamping jaws 111 is not less than two for stability of clamping, the plurality of pre-tightening clamping jaws 111 are fixedly arranged at the end part of the driving part 12, the plurality of pre-tightening clamping jaws 111 define a mounting cavity, the lamp 41 is suitable for being mounted in the mounting cavity to achieve pre-positioning, so that clamping of the fixing clamping jaws 112 is facilitated, the lamp 41 is firstly placed in the mounting cavity before being clamped by the fixing clamping jaws 112, at the moment, the pre-tightening clamping jaws 111 are attached to the surface of the lamp 41, the pre-tightening clamping jaws 111 are arranged at intervals, and the fixing clamping jaws 112 are arranged in the intervals between the pre-tightening clamping jaws 111.

In the process of screwing the clamping part 11, the air pipe used for connecting the first connector 121 on the driving part 12 is easy to bend and wind, so that the first connector 121 is poor in ventilation. Therefore, in one embodiment of the present invention, as shown in fig. 3. The clamping assembly 1 further comprises a rotary joint 13 used with the driving part 12, the rotary joint 13 comprises a rotary shaft 131 and a supporting sleeve 132, and the rotary shaft 131 is connected with the supporting sleeve 132 in a sealing and rotating manner. One end of the rotating shaft 131 is fixedly connected with the end of the driving part 12 far away from the clamping part 11, and the other end of the rotating shaft 131 is connected with the rotating driving component 2; a pair of second ports 1311 are installed on a side wall of one end of the rotating shaft 131, and a pair of third ports 1321 are also installed on a side wall of the supporting sleeve 132, and structurally, the second ports 1311 and the third ports 1321 are communicated through the inside of the supporting sleeve 132, and the second ports 1311 and the first ports 121 are communicated through an air pipe on the outside. Therefore, when the driving portion 12 needs to clamp the bulb 41, only the third interface 1321 needs to be ventilated, then the gas can flow through the second interface 1311 and the first interface 121 from the inside of the supporting sleeve 132 to the inside of the driving portion 12, and further the driving portion 12 is driven to clamp the bulb 41, and then the clamping assembly 1 is driven to rotate by the rotating driving assembly 2, so that the bulb 41 is screwed, at this time, in the process of rotating the rotating driving assembly 2, the supporting sleeve 132 and the third interface 1321 are in a stationary state, and the first interface 121 and the second interface 1311 rotate synchronously with the driving portion 12, so that the air pipe for ventilation is prevented from being bent and wound. Since the rotary joint 13 is also a standard component, its specific structure and operation principle will not be described in detail here, and only the necessary structural and functional explanations will be made.

In one embodiment of the present invention, as shown in fig. 2, the connection between the clamping assembly 1 and the rotation driving assembly 2 is further performed by a connection assembly 3, and the connection assembly 3 includes a transmission shaft 31 and a coupling 32. The front end of the transmission shaft 31 is provided with a connecting groove 311, and the rear end of the transmission shaft 31 is connected with the output end of the rotary driving component 2 through a coupler 32; the fixing seat 5 is fixedly provided with a bearing seat 62 and a supporting seat 63, the transmission shaft 31 is installed in a bearing hole 621 of the bearing seat 62 through a bearing 61, and the supporting sleeve 132 is fixedly installed on the supporting seat 63, so that the rotating shaft 131 is rotatably matched with the supporting seat 63 through an end part far away from the clamping part 11, and meanwhile, the rotating shaft 131 is also connected with the connecting groove 311 through a matched end part. The overall rigidity of the mechanism is improved by the cooperation of the connecting assembly 3 with the supporting seat 63 and the bearing seat 62, and the installation of the bearing 61 is also facilitated.

In one embodiment of the present invention, as shown in fig. 4 and 5, at least one automatic bulb screwing mechanism may be installed in the housing 71, and at least one driver 8 and an electromagnetic valve 9 are also installed in the housing 71, thereby forming a complete bulb screwing device; in order to improve the production efficiency, at least two automatic bulb tightening mechanisms are integrated in the bulb tightening device, as shown in fig. 5, for example. The automatic bulb tightening mechanisms are fixedly mounted on the inner wall of the housing 71 through the fixing base 5, while the housing 71 is provided at the upper end surface thereof with the number of station holes 701 corresponding to the number of the automatic bulb tightening mechanisms, and the positions of the station holes 701 are aligned with the grip portions 11 of the automatic bulb tightening mechanisms. The electromagnetic valve 9 is fixedly arranged in the shell 71 and communicated with the driving part 12 through an air pipe; the driver 8 is also fixedly installed in the housing 71, and is electrically connected to the rotary driving assembly 2 and the solenoid valve 9, respectively, so that the driver 8 can control the opening and closing of the rotary driving assembly 2 and the solenoid valve 9.

In order to ensure the comfort of the worker during working, in one embodiment of the present invention, as shown in fig. 4. The entire tightening device is placed upright and the mounting bracket 72 is fixed to the bottom of the housing 71 so that the position of the station hole 701 is just at a position where it is convenient for a worker to take the bulb 41.

In one embodiment of the present invention, as shown in fig. 4. The pedal 73 is further installed below the bracket 72, the pedal 73 is electrically connected with the driver 8, when the bulb 41 needs to be screwed down, the bulb 41 and the lamp holder 42 are integrally placed into the clamping portion 11 below the station hole 701, then the driver 8 can be controlled to complete opening and closing of the electromagnetic valve 9 and the rotary driving assembly 2 by stepping on the pedal 73, further screwing of the bulb 41 and the lamp holder 42 is achieved, and the whole process is convenient, simple and easy to operate by workers.

The foregoing has described the general principles, essential features, and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, which are merely illustrative of the principles of the application, but that various changes and modifications may be made without departing from the spirit and scope of the application, and these changes and modifications are intended to be within the scope of the application as claimed. The scope of protection claimed by this application is defined by the following claims and their equivalents.

Claims

1. The utility model provides an automatic mechanism of screwing up of bulb which characterized in that: including centre gripping subassembly and rotation driving subassembly, the centre gripping subassembly includes clamping part and drive division, the clamping part is installed drive division one end, the clamping part is used for the centre gripping bulb, the drive division is suitable for the drive the clamping part presss from both sides tight or relaxs the bulb, the drive division other end with rotation driving subassembly's output is connected, rotation driving subassembly is suitable for the drive the clamping part is rotatory, makes the last bulb that is pressed from both sides tightly of clamping part screws up with the lamp stand.

2. The automatic bulb tightening mechanism according to claim 1, wherein: the rotary driving component is a motor.

3. The automatic bulb tightening mechanism according to claim 1, wherein: the clamping part comprises a plurality of fixed clamping jaws, the driving part is an air cylinder, a pair of first interfaces is installed on the side wall of the driving part, the first interfaces are used for connecting an air pump, a plurality of driving blocks are installed at the end part of the driving part, the driving part is suitable for driving the driving blocks to move radially, the driving blocks are connected with the fixed clamping jaws, so that the driving blocks are driven to move radially to clamp or loosen the fixed clamping jaws.

4. The automatic bulb tightening mechanism according to claim 2, wherein: the clamping part further comprises a plurality of pre-tightening clamping jaws, the pre-tightening clamping jaws are fixedly installed at the end part of the driving part, a mounting cavity is defined by the pre-tightening clamping jaws, a bulb is suitable for being installed in the mounting cavity to achieve pre-positioning, the pre-tightening clamping jaws are arranged at intervals, and the fixing clamping jaws are arranged in the intervals among the pre-tightening clamping jaws.

5. The automatic bulb tightening mechanism according to claim 3 or 4, characterized in that: the clamping assembly further comprises a rotary joint, the rotary joint comprises a rotary shaft and a supporting sleeve, the supporting sleeve is fixedly installed, the rotary shaft is connected with the supporting sleeve in a sealing and rotating mode, a pair of second interfaces is arranged on the side wall of one end of the rotary shaft, a pair of third interfaces is arranged on the side wall of the supporting sleeve, the second interfaces are communicated with the third interfaces through the inside of the rotary joint, the outside of the second interfaces is communicated with the first interfaces through air pipes, and two ends of the rotary shaft are connected with the output end of the rotary driving assembly and the driving portion respectively, so that when the driving portion is driven by the rotary driving assembly to rotate, the first interfaces and the second interfaces synchronously rotate while the third interfaces are static.

6. The automatic bulb tightening mechanism according to claim 5, wherein: the centre gripping subassembly with still connect through coupling assembling between the rotary drive subassembly, coupling assembling includes transmission shaft and shaft coupling, transmission shaft one end is provided with the spread groove, the transmission shaft other end passes through the shaft coupling with the rotary drive subassembly output is connected, the transmission shaft passes through the bearing and installs on the bearing frame, support cover and supporting seat fixed connection, so that the rotation axis pass through the tip with supporting seat normal running fit, simultaneously the tip of rotation axis still with the spread groove is connected.

7. A bulb tightening device is characterized in that: the automatic bulb screwing mechanism comprises a plurality of automatic bulb screwing mechanisms according to any one of claims 1 to 6, a shell, a driver and a solenoid valve, wherein the automatic bulb screwing mechanisms, the driver and the solenoid valve are all installed inside the shell, a plurality of station holes are formed in the upper end of the shell, the automatic bulb screwing mechanisms are fixedly installed on the inner wall of the shell, so that the clamping assemblies are aligned with the station holes, the solenoid valve is communicated with the driving portion through an air pipe, the driver is electrically connected with the rotary driving assembly and the solenoid valve respectively, and the driver is suitable for controlling the on and off of the rotary driving assembly and the solenoid valve.

8. The tightening apparatus according to claim 7, wherein: the tightening device further comprises a bracket fixed below the housing.

9. The tightening apparatus according to claim 8, wherein: the support is characterized in that a pedal is further mounted below the support, the pedal is electrically connected with the driver, and the pedal is suitable for controlling the opening and closing of the driver.