Screw locking device for lamp production

Abstract

The screw locking device for lamp production comprises an installation bottom plate and a screw locking machine body, a containing frame is arranged on the upper surface of the installation bottom plate, sliding grooves which are symmetrical in the front-back direction are formed in the containing frame, a sliding frame is arranged on the right side of the containing frame, and the lower end of the sliding frame is movably clamped in the sliding grooves. A left-right pull rod is arranged on the inner side wall of the sliding frame in a penetrating mode and sleeved with a spring, a movable clamping block is connected to the left end of the pull rod, first guide rods which are symmetrical front and back are arranged on the side wall of the sliding frame in a penetrating mode, check blocks are formed at the right ends of the first guide rods, and the left ends of the first guide rods are fixedly connected with the right side face of the movable clamping block. According to the device, the lamp carrier is extruded and fixed mainly through reverse thrust of the spring, disassembly and assembly of the lamp carrier are facilitated, operation is convenient, manpower and time are saved, and the machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of screw locking devices for lamp production, in particular to a screw locking device for lamp production. Background Art

[0002] Lamps are a general term for lighting tools, which are divided into chandeliers, table lamps, wall lamps, floor lamps, etc. They refer to appliances that can transmit light, distribute and change the light distribution of light sources, including all parts required to fix and protect light sources except light sources, as well as line accessories necessary for connecting to the power supply. When the various parts of the lamps are combined, they need to be locked with screws. In order to ensure the quality and efficiency of screw locking, a screw locking device can be used to lock the screws;

[0003] A screw locking device for lamp production disclosed in the utility model with authorization announcement number CN214489546U includes a workbench, a sliding rod is connected to the workbench, a fixed clamp is fixed to the workbench, a sliding clamp is connected to the sliding rod, a first bracket is fixed to the workbench, a first motor is fixed to the first bracket, a first threaded rod is connected to the output shaft end of the first motor, the first threaded rod is threadedly connected to the second bracket, a second motor is fixed to the second bracket, the second motor is connected to the second threaded rod, the second threaded rod is connected to a motor carrier, a rotating lifting motor is installed on the motor carrier, and a screw tightening device is connected to the output end of the rotating lifting motor. When the device fixes lamp carriers corresponding to different lamps, it is necessary to fix the sliding clamp and the fixed clamp on the sliding rod. In this process, it is necessary to repeatedly tighten the fixing bolts to disassemble and assemble the lamp carrier. There are many operating steps, which consumes time and manpower and affects efficiency. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a screw locking device for lamp production, wherein the sliding frame is fixed to a certain position on the placement rack by means of a fixing bolt passing through a fixing groove and screwing with the sliding frame, so that the distance between the movable clamping block and the fixed clamping block is slightly smaller than the width of the ground under the lamp carrier, and the movable clamping block is driven to move toward the inside of the sliding frame by pulling the pull rod, and at the same time the spring is compressed, and the lamp carrier is placed between the movable clamping block and the fixed clamping block, and the pull rod is loosened, and the lamp carrier is squeezed and fixed by the reverse thrust of the spring, which facilitates the disassembly and assembly of the lamp carrier, is convenient to operate, saves manpower and time, and improves processing efficiency.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a screw locking device for lamp production, comprising an installation base plate and a screw locking machine body, a placing rack is provided on the upper surface of the installation base plate, a front-to-back symmetrical sliding groove is opened on the placing rack, a sliding frame is provided on the right side of the placing rack, the lower end of the sliding frame is movably clamped in the sliding groove, left and right pull rods are passed through the inner side wall of the sliding frame, a spring is sleeved on the pull rod, a movable clamping block is connected to the left end of the pull rod, a first guide rod is passed through the side wall of the sliding frame, a stop block is formed on the right end of the first guide rod, and the left end of the first guide rod is fixedly connected to the right side surface of the movable clamping block.

[0006] As a preferred technical solution of the utility model, a fixed clamping block is provided at the left end of the sliding frame, and fixing grooves are opened on the front and rear side walls of the placement rack. Fixing bolts that are screwed with the sliding frame are passed through the fixing grooves.

[0007] As a preferred technical solution of the utility model, a first rectangular frame is formed on the right side of the mounting base side plate, a card slot is opened on the front and rear side walls inside the first rectangular frame, and a first connecting block is movably mounted inside the card slot.

[0008] As a preferred technical solution of the utility model, a first forward and reverse motor is fixedly arranged on the right side of the first rectangular frame, a first threaded rod is connected to the output shaft of the first forward and reverse motor, the first threaded rod passes through the first rectangular frame and the first connecting block to the left and is screwed with the first connecting block.

[0009] As a preferred technical solution of the utility model, a second rectangular frame is connected below the first connecting block, a second forward and reverse motor is arranged at the front end of the second rectangular frame, a second threaded rod is connected to the output shaft of the second forward and reverse motor, the second threaded rod passes through the second rectangular frame, a second guide rod is symmetrically arranged inside the second rectangular frame, and a second connecting block is installed on the second threaded rod and the second guide rod.

[0010] As a preferred technical solution of the utility model, the second connecting block is penetrated by the second threaded rod and the second guide rod and screwed with the second threaded rod, a telescopic cylinder with its head facing downward is embedded inside the second connecting block, a scanning controller is installed under the telescopic cylinder, and a screw locking machine body is fixedly arranged on the right side of the scanning controller.

[0011] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0012] The sliding frame is fixed to a certain place on the placement frame by means of fixing bolts passing through the fixing grooves and screwing them together with the sliding frame, so that the distance between the moving clamping block and the fixed clamping block is slightly smaller than the width of the ground under the lamp carrier. The moving clamping block is driven to move inside the sliding frame by pulling the pull rod, and at the same time the spring is compressed, so that the lamp carrier is placed between the moving clamping block and the fixed clamping block, and the pull rod is released, and the lamp carrier is squeezed and fixed by the reverse thrust of the spring, so that the disassembly and assembly of the lamp carrier is convenient, the operation is convenient, manpower and time are saved, and processing efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the main view structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the internal structure of the sliding frame of the utility model;

[0016] Figure 4 This is a schematic diagram of the internal structure of the second rectangular frame of the utility model;

[0017] Among them: 1. Install the base plate; 2. Place the rack; 3. Slide; 4. Sliding frame; 5. Pull rod; 6. Spring; 7. First guide rod; 8. Move clamping block; 9. Fixing groove; 10. Fixing bolt; 11. First rectangular frame; 12. Slot; 13. First connecting block; 14. First threaded rod; 15. First forward and reverse motor; 16. Second rectangular frame; 17. Second forward and reverse motor; 18. Second threaded rod; 19. Second guide rod; 20. Second connecting block; 21. Telescopic cylinder; 22. Scanning controller; 23. Screw locking machine body. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0019] Example

[0020] Please refer to Figure 1-Figure 4As shown, the utility model provides a screw locking device for lamp production, including a mounting base plate 1 and a screw locking machine body 23. The mounting base plate 1 is an L-shaped plate as a whole. The screw locking machine body 23 is used to tighten the placed screws. A first rectangular frame 11 is formed on the right side of the side plate of the mounting base plate 1. A card slot 12 is provided on the front and rear side walls inside the first rectangular frame 11. A first connecting block 13 is movably provided inside the card slot 12. The card slot 12 limits the rotation of the first connecting block 13 to keep it moving horizontally. A first forward and reverse motor 15 is fixedly provided on the right side of the first rectangular frame 11. A first threaded rod 14 is connected to the output shaft of the first forward and reverse motor 15. The first threaded rod 14 passes through the first rectangular frame 11 and the first connecting block 13 to the left and is screwed with the first connecting block 13. A second rectangular frame 16 is connected below the first connecting block 13. A second forward and reverse motor 17 is arranged at the front end, a second threaded rod 18 is connected to the output shaft of the second forward and reverse motor 17, the second threaded rod 18 penetrates the second rectangular frame 16, a second guide rod 19 is symmetrically arranged inside the second rectangular frame 16, a second connecting block 20 is installed on the second threaded rod 18 and the second guide rod 19, the second connecting block 20 is penetrated by the second threaded rod 18 and the second guide rod 19 and is screwed with the second threaded rod 18, the second guide rod 19 limits the movement of the second connecting block 20 to prevent it from rotating, a telescopic cylinder 21 with its head downward is embedded inside the second connecting block 20, a scanning controller 22 is installed below the telescopic cylinder 21, the scanning controller 22 is used to position the screws and control the start and stop of the first forward and reverse motor 15, the second forward and reverse motor 17, and the telescopic cylinder 21, and a screw locking machine body 23 is fixedly arranged on the right side of the scanning controller 22;

[0021] Before fixing the screw, the first forward and reverse motor 15 is controlled to rotate by the scanning controller 22, and the first forward and reverse motor 15 rotates to drive the first threaded rod 14 to rotate and screw with the first connecting block 13, so that the first connecting block 13 slides left and right in the card slot 12, and drives the second rectangular frame 16 to move left and right. The second forward and reverse motor 17 is controlled to rotate by the scanning controller 22, and the second forward and reverse motor 17 rotates to drive the second threaded rod 18 to rotate and screw with the second connecting block 20, so that the second connecting block 20 slides along the second guide rod 19, so that the scanning controller 22 and the screw locking machine body 23 move forward and backward. After determining the position of the screw, the telescopic cylinder 21 is controlled to extend and the screw locking machine body 23 is controlled to work to tighten the screw;

[0022] like Figure 1 - Figure 4As shown, a placing frame 2 is arranged on the upper surface of the mounting base plate 1, and a sliding groove 3 symmetrically arranged in front and back is opened on the placing frame 2, and a sliding frame 4 is arranged on the right side of the placing frame 2, and the lower end of the sliding frame 4 is movably clamped in the sliding groove 3, and a left-right pull rod 5 is penetrated on the inner side wall of the sliding frame 4, and a spring 6 is sleeved on the pull rod 5, and a movable clamping block 8 is connected to the left end of the pull rod 5, and a first guide rod 7 symmetrically arranged in front and back is penetrated on the side wall of the sliding frame 4, and a stopper is formed at the right end of the first guide rod 7, and the left end of the first guide rod 7 is fixedly connected to the right side surface of the movable clamping block 8, and a fixed clamping block is arranged at the left end of the sliding frame 4, and a fixing groove 9 is opened on the front and rear side walls of the placing frame 2, and a fixing bolt 10 screwed with the sliding frame 4 is penetrated in the fixing groove 9;

[0023] The fixing bolt 10 is screwed through the fixing slot 9 and screwed into the sliding frame 4 to fix the sliding frame 4 to a certain position on the placement frame 2, so that the distance between the mobile clamping block 8 and the fixed clamping block is slightly smaller than the width of the bottom surface of the lamp carrier. The mobile clamping block 8 is driven to move inside the sliding frame 4 by pulling the pull rod 5. At this time, the spring 6 is compressed, and the lamp carrier is placed between the mobile clamping block 8 and the fixed clamping block. The pull rod 5 is released, and the lamp carrier is squeezed and fixed by the reverse thrust of the spring 6.

[0024] Specific working principle:

[0025] When using the device, firstly, screw the fixing bolt 10 through the fixing slot 9 and screw it into the sliding frame 4 to fix the sliding frame 4 to a certain place on the placement frame 2, so that the distance between the mobile clamping block 8 and the fixed clamping block is slightly smaller than the width of the bottom surface of the lamp carrier, and the mobile clamping block 8 is driven to move inside the sliding frame 4 by pulling the pull rod 5. At this time, the spring 6 is compressed, and the lamp carrier is placed between the mobile clamping block 8 and the fixed clamping block. The pull rod 5 is released, and the lamp carrier is squeezed and fixed by the reverse thrust of the spring 6. The first forward and reverse motor 15 is controlled to rotate by the scanning controller 22, and the first forward and reverse motor 1 The first threaded rod 14 is rotated to rotate and screw with the first connecting block 13, so that the first connecting block 13 slides left and right in the card slot 12, driving the second rectangular frame 16 to move left and right, and the second forward and reverse motor 17 is controlled to rotate by the scanning controller 22. The second forward and reverse motor 17 rotates and drives the second threaded rod 18 to rotate and screw with the second connecting block 20, so that the second connecting block 20 slides along the second guide rod 19, so that the scanning controller 22 and the screw locking machine body 23 move forward and backward. After determining the position of the screw, the telescopic cylinder 21 is controlled to extend and the screw locking machine body 23 is operated to tighten the screw.

[0026] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A screw locking device for lamp production, comprising a mounting base plate (1) and a screw locking machine body (23), characterized in that: A placing rack (2) is arranged on the upper surface of the mounting base plate (1), and a front-to-back symmetrical sliding groove (3) is opened on the placing rack (2), and a sliding frame (4) is arranged on the right side of the placing rack (2), and the lower end of the sliding frame (4) is movably clamped in the sliding groove (3), and a left-right pull rod (5) is passed through the inner side wall of the sliding frame (4), and a spring (6) is sleeved on the pull rod (5), and a movable clamping block (8) is connected to the left end of the pull rod (5), and a first guide rod (7) is passed through the side wall of the sliding frame (4) and is symmetrical in the front and back, and a stop block is formed at the right end of the first guide rod (7), and the left end of the first guide rod (7) is fixedly connected to the right side surface of the movable clamping block (8).

2. A screw locking device for lamp production according to claim 1, characterized in that: A fixed clamping block is arranged at the left end of the sliding frame (4), and a fixing groove (9) is opened on the front and rear side walls of the placement frame (2), and a fixing bolt (10) screwed with the sliding frame (4) is passed through the inside of the fixing groove (9).

3. The screw locking device for lamp production according to claim 1, characterized in that: A first rectangular frame (11) is formed on the right side of the side plate of the installation base plate (1), a clamping groove (12) is provided on the front and rear side walls inside the first rectangular frame (11), and a first connecting block (13) is movably clamped inside the clamping groove (12).

4. A screw locking device for lamp production according to claim 3, characterized in that: A first forward and reverse motor (15) is fixedly arranged on the right side of the first rectangular frame (11); a first threaded rod (14) is connected to the output shaft of the first forward and reverse motor (15); the first threaded rod (14) passes through the first rectangular frame (11) and the first connecting block (13) to the left and is screwed together with the first connecting block (13).

5. The screw locking device for lamp production according to claim 3, characterized in that: A second rectangular frame (16) is connected below the first connecting block (13); a second forward and reverse motor (17) is arranged at the front end of the second rectangular frame (16); a second threaded rod (18) is connected to the output shaft of the second forward and reverse motor (17); the second threaded rod (18) passes through the second rectangular frame (16); a second guide rod (19) is symmetrically arranged inside the second rectangular frame (16); and a second connecting block (20) is installed on the second threaded rod (18) and the second guide rod (19).

6. A screw locking device for lamp production according to claim 5, characterized in that: The second connecting block (20) is penetrated by the second threaded rod (18) and the second guide rod (19) and is screwed together with the second threaded rod (18). A telescopic cylinder (21) with its head facing downward is embedded inside the second connecting block (20). A scanning controller (22) is installed below the telescopic cylinder (21). A screw locking machine body (23) is fixedly arranged on the right side of the scanning controller (22).

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