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A screw gun for assembly

A technology of screws and driving devices, applied in the field of screw guns for assembly, can solve the problems of high safety factor and inability to carry a large number of screws, etc.

Active Publication Date: 2020-12-08
江西万上实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the shortcomings that the operator needs to align the screwdriver with the screws through hand-eye coordination and cannot carry a large number of screws, the technical problem to be solved is: to provide a simple and fast way to align the screwdriver with the screws, and can accommodate a large number of screws. Convenient and high-safety screw gun for assembly

Method used

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  • A screw gun for assembly
  • A screw gun for assembly
  • A screw gun for assembly

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A screw gun for assembly, such as figure 1 As shown, it includes a hollow handle 1, a gear motor 2, a hexagonal rod 3, a hexagonal hole sleeve 4, a bearing seat 5, a first spring 6, a bit 7, a driving device 8 and an arc plate 9, and the bottom of the hollow handle 1 A reduction motor 2 is installed on the left side, a hexagonal rod 3 is installed on the output shaft of the reduction motor 2, and a hexagonal hole sleeve 4 is slidably arranged on the hexagonal rod 3, and a bearing seat 5, six A first spring 6 is connected between the bottom end of the rib rod 3 and the inner bottom of the hexagonal hole sleeve 4, a bit 7 is installed on the outer bottom of the hexagonal hole sleeve 4, and a driving device 8 is provided below the hollow handle 1, wherein the driving device 8 is used to drive the hexagonal hole sleeve 4 to slide downward, and the right side of the hollow handle 1 is hingedly connected with an arc-shaped plate 9, and the arc-shaped plate 9 cooperates with t...

Embodiment 2

[0023] On the basis of Example 1, such as Figure 1-3Shown, also include pusher 10, pusher 10 includes connecting rod 101, conical cover 102, slider 104, cylinder 105, hollow tube 108, baffle plate 1010, gear 1011, rack 1012, ring 1013 , rotating plate 1014, slide bar 1017, contact block 1018, arc block 1019 and the 3rd spring 1020, connecting rod 101 is installed on the left side of cylinder body 87, and conical cover 102 is installed on the right side of connecting rod 101 bottom, and conical cover The inner bottom of 102 is provided with an annular chute 103, and the sliding type in the annular chute 103 is provided with a slide block 104, and a cylinder 105 is installed on the top of the slide block 104, and fifteen blind holes 106 are arranged on the top of the cylinder 105, and the cylinder 105 There is a first through hole 107 in the middle of the top, and a hollow tube 108 is embedded in the middle of the conical cover 102. The upper part of the hollow tube 108 is loca...

Embodiment 3

[0026] On the basis of Example 1 and Example 2, as Figure 1-3 As shown, it also includes a swing plate 12 and a fourth spring 13. The inner wall of the hollow tube 108 is evenly spaced with first grooves 11, and the first groove 11 is rotatably equipped with a swing plate 12. The outside of the swing plate 12 is connected to the second spring. A fourth spring 13 is connected between the inner walls of a groove 11 .

[0027] Also include clamping block 15 and the 5th spring 17, connecting rod 101 right side lower part has second groove 14, is provided with clamping block 15 slidingly in the second groove 14, the left end of clamping block 15 and the second groove 14 A fifth spring 17 is connected between the inner walls. Fifteen locking grooves 16 are formed on the top of the cylinder 105 . The fifteen locking grooves 16 correspond to the fifteen placing blind holes 106 .

[0028] When the screw falls into the hollow tube 108, the swing plate 12 can prevent the screw from fal...

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Abstract

The invention relates to a screw spike gun, in particular to a screw spike gun for assembling. How to design a screw spike gun which can simply and quickly align a screwdriver head with a screw, can accommodate a large amount of screws, is convenient to use, and is high in safety coefficient for assembling is the technical problem. The screw spike gun for assembling comprises a hollow handle, a speed reducing motor and the like, wherein the speed reducing motor is mounted on the left side of the bottom of the hollow handle. According to the screw spike gun, hydraulic oil in a liquid storage frame flows into a cylinder body by pressing a grip, so that an L-shaped rod moves downwards to drive a hexagonal hole sleeve to move downwards, the screw in a blind hole can fall into a hollow pipe through the contact cooperation between a contact block and a sliding rod, and meanwhile, when the screw spike gun is moved, the screw in the hollow pipe is prevented from falling through the swinging plate, and an operator can also know that the screw has fallen into the hollow pipe through the cooperation between a clamping block and a clamping groove.

Description

technical field [0001] The invention relates to a screw gun, in particular to a screw gun for assembly. Background technique [0002] Screws are common in machinery, electrical appliances, and buildings. Screws do not need nuts, and can be directly matched with two objects. Tools generally use bit heads, and the heads are mostly slotted, cross-slotted, and there are many internal and external hexagons, which are generally smaller. . [0003] Now when using screws to fix two objects, the operator needs to hold the screw with one hand, and use the corresponding screwdriver with the other hand to fix the screw at the position that needs to be matched. This operation requires the operator to make the screwdriver and the screw through hand-eye coordination. Alignment, there is another kind that the operator first places the screw at the position that needs to be fixed, and then uses an electric drill with a bit to fix the screw at the position that needs to be matched. The opera...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25B21/00B25B23/04
CPCB25B21/00B25B23/04
Inventor 陈慧
Owner 江西万上实业有限公司
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