Cantilever for desktop screw machine

Abstract

The utility model discloses a cantilever for a desktop screw machine, which relates to the technical field of screw machines and comprises a workbench, a guide rail is fixedly arranged on the top surface of the workbench, a positioning piece is slidably arranged on the top surface of the guide rail, a cantilever body is mounted on one side of the positioning piece, a first motor is mounted on one side of the positioning piece, and a second motor is mounted on the other side of the positioning piece. A rotating shaft is arranged at the output end of the first motor, the outer surface of the rotating shaft is fixedly sleeved with a gear, a fixing rod is arranged in the positioning piece in a sliding mode, a toothed plate is fixedly arranged on one side of the fixing rod, the toothed plate is meshed with the gear, the fixing rod is movably arranged in the cantilever body, and by starting the first motor, the rotating shaft drives the gear to rotate; and the gear is meshed with the toothed plate, so that the toothed plate drives the fixing rod to move in the clamping groove, the clamping block is separated from the clamping groove, the cantilever body can be conveniently disassembled, disassembly is convenient, a large amount of time is saved in the maintenance process, and the labor intensity is further reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of screw machines, in particular to a cantilever for a desktop screw machine. Background Art

[0002] Desktop screw machines are machines that replace traditional manual screw tightening. Manual screw tightening includes pure manual tightening and electric screwdriver or pneumatic screwdriver tightening. The latter generates rotational power through electric or pneumatic means to replace frequent manual tightening actions, which to some extent reduces the intensity of screw tightening work. However, since manual placement of screws and alignment of screw heads still take up a lot of working time and energy, the overall efficiency improvement is relatively limited.

[0003] However, when the existing desktop screw machine is used for maintenance and repair of the cantilever, the cantilever is generally disassembled manually using tools, which makes the disassembly very inconvenient, resulting in a large amount of time wasted during the maintenance process and increased labor intensity. In view of the above problems, the inventor proposes a cantilever for a desktop screw machine to solve the above problems. Utility Model Content

[0004] In order to solve the problem that the cantilever is generally disassembled manually using tools, which makes the disassembly very inconvenient; the purpose of the utility model is to provide a cantilever for a desktop screw machine.

[0005] In order to solve the above technical problems, the utility model adopts the following technical scheme: a cantilever for a desktop screw machine comprises a workbench, a guide rail is fixedly arranged on the top surface of the workbench, a positioning piece is slidably arranged on the top surface of the guide rail, a cantilever body is installed on one side of the positioning piece, a first motor is installed on one side of the positioning piece, a rotating shaft at the output end of the first motor, a gear is fixedly sleeved on the outer surface of the rotating shaft, a fixing rod is slidably arranged in the positioning piece, a toothed plate is fixedly arranged on one side of the fixing rod, the toothed plate is meshed with the gear, the fixing rod is movably arranged in the cantilever body, a card slot is opened in the cantilever body, the fixing rod is slidably arranged in the card slot, a card block is fixedly arranged on one side of the fixing rod, and the card block is slidably arranged in the card slot, firstly, by turning on the first motor, the rotating shaft drives the gear to rotate, the gear is meshed with the toothed plate, so that the toothed plate drives the fixing rod to move in the card slot, and the card block is separated from the card slot, so that the cantilever body can be conveniently disassembled, thereby making disassembly convenient, saving a lot of time during maintenance, and reducing labor intensity;

[0006] The movable arm slides on one side of the cantilever body, thereby driving the movable arm to move. By turning on the second motor, the threaded rod drives the threaded block to move, thereby enabling the screwdriver to move left and right, front and back, so as to facilitate screwing of the workpiece;

[0007] By pulling the limit plate, it slides on the outer surface of the slide rod and stretches the spring to deform it, then the material box with screws is placed on the placement rack, the limit plate is loosened to reset the spring and limit the material box, so that when there are no screws in the material box, the material can be easily removed and released.

[0008] Preferably, a movable arm is slidably provided on one side of the cantilever body, a mounting seat is slidably provided on one side of the movable arm, a screwdriver is installed in the mounting seat, a second motor is installed on one side of the movable arm, a threaded rod is fixedly provided on the output end of the second motor, a threaded block is fixedly provided on one side of the mounting seat, the threaded block is threadedly sleeved on the outer surface of the threaded rod, a sliding groove is opened in the cantilever body, a slider is fixedly provided on one side of the movable arm, and the slider is slidably provided in the sliding groove.

[0009] Preferably, a placing rack is fixedly provided on the bottom surface of the cantilever body, a material box is placed on the top surface of the placing rack, a sliding rod is fixedly provided inside the placing rack, a limiting plate is slidably provided on the outer surface of the sliding rod, the limiting plate is attached to one side of the material box, a limiting groove is provided inside the placing rack, the sliding rod is fixedly provided in the limiting groove, the limiting plate is slidably provided in the limiting groove, and a spring is fixedly connected between the limiting groove and the limiting plate.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. In the utility model, by turning on the first motor, the rotating shaft drives the gear to rotate, the gear is meshed with the toothed plate, so that the toothed plate drives the fixing rod to move in the slot, and the block is separated from the slot, so that the cantilever body can be easily disassembled, thereby making disassembly convenient, saving a lot of time in the maintenance process, and reducing labor intensity;

[0012] 2. In the utility model, the movable arm slides on one side of the cantilever body, thereby driving the movable arm to move. By turning on the second motor, the threaded rod drives the threaded block to move, so that the screwdriver can move left and right, front and back, so as to facilitate screwing of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the cantilever body structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the movable wall structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the placement rack of the utility model.

[0018] In the figure: 1. workbench; 11. guide rail; 2. positioning member; 21. first motor; 22. rotating shaft; 23. gear; 24. tooth plate; 25. fixing rod; 26. clamping block; 3. cantilever body; 301. slide groove; 302. clamping groove; 4. moving arm; 41. second motor; 42. threaded rod; 43. mounting seat; 44. screwdriver; 45. threaded block; 46. slider; 5. placement rack; 501. limiting groove; 51. slide rod; 52. limiting plate; 53. spring; 54. material box. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Example: Figure 1-4 As shown, the utility model provides a cantilever for a desktop screw machine, comprising a workbench 1, a guide rail 11 is fixedly arranged on the top surface of the workbench 1, a positioning member 2 is slidably arranged on the top surface of the guide rail 11, a cantilever body 3 is installed on one side of the positioning member 2, a first motor 21 is installed on one side of the positioning member 2, an output end shaft 22 of the first motor 21, a gear 23 is fixedly sleeved on the outer surface of the shaft 22, a fixing rod 25 is slidably arranged in the positioning member 2, a tooth plate 24 is fixedly arranged on one side of the fixing rod 25, the tooth plate 24 is meshed with the gear 23, the fixing rod 25 is movably arranged in the cantilever body 3, and the cantilever A slot 302 is provided in the arm body 3, and the fixing rod 25 is slidably arranged in the slot 302. A blocking block 26 is fixedly provided on one side of the fixing rod 25, and the blocking block 26 is slidably arranged in the slot 302. By turning on the first motor 21, the rotating shaft 22 drives the gear 23 to rotate, and the gear 23 engages with the toothed plate 24, so that the toothed plate 24 drives the fixing rod 25 to move in the slot 302, and the blocking block 26 is disengaged from the slot 302, so that the cantilever body 3 can be easily disassembled, which makes disassembly convenient, saves a lot of time during maintenance, and reduces labor intensity.

[0021] A movable arm 4 is slidably provided on one side of the cantilever body 3, a mounting seat 43 is slidably provided on one side of the movable arm 4, a screwdriver 44 is installed in the mounting seat 43, a second motor 41 is installed on one side of the movable arm 4, a threaded rod 42 is fixedly provided on the output end of the second motor 41, a threaded block 45 is fixedly provided on one side of the mounting seat 43, the threaded block 45 is threadedly sleeved on the outer surface of the threaded rod 42, a slide groove 301 is opened in the cantilever body 3, a slider 46 is fixedly provided on one side of the movable arm 4, and the slider 46 is slidably provided in the slide groove 301.

[0022] By adopting the above technical solution, the movable arm 4 slides on one side of the cantilever body 3, thereby driving the movable arm 4 to move. By turning on the second motor 41, the threaded rod 42 drives the threaded block 45 to move, and then the screwdriver 44 can move left and right, front and back, thereby facilitating screwing of the workpiece.

[0023] A placing rack 5 is fixedly provided on the bottom surface of the cantilever body 3, a material box 54 is placed on the top surface of the placing rack 5, a sliding rod 51 is fixedly provided inside the placing rack 5, a limiting plate 52 is slidably provided on the outer surface of the sliding rod 51, the limiting plate 52 is attached to one side of the material box 54, a limiting groove 501 is provided in the placing rack 5, the sliding rod 51 is fixedly provided in the limiting groove 501, the limiting plate 52 is slidably provided in the limiting groove 501, and a spring 53 is fixedly connected between the limiting groove 501 and the limiting plate 52.

[0024] By adopting the above technical solution, by pulling the limit plate 52, it slides on the outer surface of the slide rod 51, and stretching the spring 53 to deform the spring 53, and then the material box 54 with screws is placed on the placement rack 5, the limit plate 52 is loosened, the spring 53 is reset, and the material box 54 is limited, so that when there are no screws in the material box 54, the material can be easily removed and discharged.

[0025] Working principle: First, by turning on the first motor 21, the rotating shaft 22 drives the gear 23 to rotate, and the gear 23 is meshed with the tooth plate 24, so that the tooth plate 24 drives the fixing rod 25 to move in the slot 302, and the block 26 is separated from the slot 302, so that the cantilever body 3 can be easily disassembled, thereby making disassembly convenient, saving a lot of time in the maintenance process, and reducing labor intensity;

[0026] The movable arm 4 slides on one side of the cantilever body 3, thereby driving the movable arm 4 to move. By turning on the second motor 41, the threaded rod 42 drives the threaded block 45 to move, thereby enabling the screwdriver 44 to move left and right, front and back, thereby facilitating screwing of the workpiece.

[0027] By pulling the limit plate 52, it slides on the outer surface of the slide rod 51 and stretches the spring 53 to deform the spring 53, and then the material box 54 with screws is placed on the placement rack 5, the limit plate 52 is loosened, the spring 53 is reset, and the material box 54 is limited, so that when there are no screws in the material box 54, the material can be easily removed and discharged.

[0028] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A cantilever for a desktop screw machine, comprising a workbench (1), Features: A guide rail (11) is fixedly provided on the top surface of the workbench (1), a positioning member (2) is slidably provided on the top surface of the guide rail (11), a cantilever body (3) is installed on one side of the positioning member (2), a first motor (21) is installed on one side of the positioning member (2), an output end shaft (22) of the first motor (21), a gear (23) is fixedly sleeved on the outer surface of the shaft (22), a fixing rod (25) is slidably provided inside the positioning member (2), a toothed plate (24) is fixedly provided on one side of the fixing rod (25), the toothed plate (24) is meshed with the gear (23), and the fixing rod (25) is movably provided inside the cantilever body (3).

2. A cantilever for a desktop screw machine as claimed in claim 1, It is characterized in that A slot (302) is provided in the cantilever body (3), the fixing rod (25) is slidably arranged in the slot (302), a block (26) is fixedly arranged on one side of the fixing rod (25), and the block (26) is slidably arranged in the slot (302).

3. A cantilever for a desktop screw machine as claimed in claim 1, It is characterized in that A movable arm (4) is slidably provided on one side of the cantilever body (3), a mounting seat (43) is slidably provided on one side of the movable arm (4), and a screwdriver (44) is installed in the mounting seat (43).

4. A cantilever for a desktop screw machine as claimed in claim 3, It is characterized in that A second motor (41) is installed on one side of the movable arm (4), a threaded rod (42) is fixedly provided at the output end of the second motor (41), a threaded block (45) is fixedly provided on one side of the mounting seat (43), and the threaded block (45) is threadedly sleeved on the outer surface of the threaded rod (42).

5. A cantilever for a desktop screw machine as claimed in claim 4, It is characterized in that A slide groove (301) is provided in the cantilever body (3), and a slider (46) is fixedly provided on one side of the movable arm (4), and the slider (46) is slidably arranged in the slide groove (301).

6. A cantilever for a desktop screw machine as claimed in claim 1, It is characterized in that A placement rack (5) is fixedly provided on the bottom surface of the cantilever body (3), and a material box (54) is placed on the top surface of the placement rack (5).

7. A cantilever for a desktop screw machine as claimed in claim 6, It is characterized in that A sliding rod (51) is fixedly provided inside the placement rack (5), and a limiting plate (52) is slidably provided on the outer surface of the sliding rod (51), and the limiting plate (52) is attached to one side of the material box (54).

8. A cantilever for a desktop screw machine as claimed in claim 7, It is characterized in that A limiting groove (501) is provided in the placement frame (5), the sliding rod (51) is fixedly arranged in the limiting groove (501), the limiting plate (52) is slidably arranged in the limiting groove (501), and a spring (53) is fixedly connected between the limiting groove (501) and the limiting plate (52).

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