Error-proofing mechanism for manual screwing

Abstract

The utility model belongs to the field of nailing equipment, and particularly relates to a mistake proofing mechanism for manually nailing a screw. The utility model provides a mistake proofing mechanism for manual screw hitting. The mistake proofing mechanism comprises a screw storage pipe, a screw arranging machine, an operation handle, a baffle and a clamping nozzle. The screw storage pipe is fixed obliquely upwards, the upward end of the screw storage pipe is provided with a horn mouth, the downward end of the screw storage pipe is communicated with an input port of the screw arrangement machine, and an output port of the screw arrangement machine is connected with an input port of the clamping nozzle; the operating handle penetrates through the screw storage pipe and can rotate around the axis; the baffle is arranged in the screw storage pipe and fixed to the operation handle, the baffle is in a comb tooth shape, and the baffle rotates back and forth along with the axis so that conversion of the two actions of blocking and unblocking the screw storage pipe can be achieved. According to the mistake proofing mechanism for manual screw hitting, the screw hitting technological process of workers is optimized, the mistake proofing function is achieved, and the structure is simple.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of nailing equipment, specifically relates to a manual screw driving mistake prevention mechanism. BACKGROUND

[0002] Many processes of automobile parts industry need to drive screws to fix, and the whole process of driving screws involves grabbing small batches of screws, taking single screw, putting the screw on the screw driver, and finally driving the screw in batch production. The commonly used screw driver is Dawu screw driver, and the screw driver is inconvenient to replenish. The replenishment action and the nailing action are alternately operated during operation, and errors are prone to occur. INVENTION CONTENTS

[0003] The manual screw driving mistake prevention mechanism can effectively solve the problems in the background art.

[0004] The manual screw driving mistake prevention mechanism comprises a screw storage pipe, a screw arrangement machine, an operating handle, a baffle and a clamp mouth.

[0005] The screw storage pipe is fixed obliquely upward, the upward end of the screw storage pipe is provided with a trumpet mouth, the downward end of the screw storage pipe is communicated with the input port of the screw arrangement machine, and the output port of the screw arrangement machine is connected with the input port of the clamp mouth. The operating handle penetrates the screw storage pipe and can rotate around the axis. The baffle is arranged in the screw storage pipe and fixed on the operating handle. The baffle is comb-shaped, and the baffle rotates back and forth along the axis to realize the conversion of the two actions of blocking and passing the screw storage pipe.

[0006] As a further optimization of the utility model, the operating handle is L-shaped, and the horizontal section of the operating handle penetrates the screw storage pipe.

[0007] As a further optimization of the utility model, the vertical section of the operating handle is provided with a pull rod parallel to the horizontal section.

[0008] As a further optimization of the utility model, the screw storage pipe is provided with a mounting hole, and the operating handle is detachably installed with the screw storage pipe through the mounting hole.

[0009] As a further optimization of the utility model, the mounting hole is provided with a plurality of mounting holes and is distributed at different positions of the screw storage pipe.

[0010] As a further optimization of the utility model, the upper surface of the screw storage pipe above and below the operating handle is provided with an opening.

[0011] As a further optimization of the utility model, the utility model further comprises a cover plate, and the cover plate is detachably installed on the opening.

[0012] As a further optimization of the present invention, it also includes a fixing assembly; the fixing assembly includes a fixing rod, a clamp and an angle ruler; the clamp is sleeved with a screw storage material tube, and the clamp is fixed to the fixing rod; the angle ruler is provided on the fixing rod and is used to indicate the inclination angle of the fixing rod.

[0013] As a further optimization of the present invention, it further comprises a nail driver, which is arranged near the screw arranging machine.

[0014] The utility model provides an error-proof mechanism for manually driving screws, which optimizes the screw-driving process of workers, has the function of preventing errors, and has a simple structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural diagram of this embodiment;

[0016] Figure 2 yes Figure 1 Schematic diagram of the middle baffle structure;

[0017] Figure 3 Schematic diagram of the nozzle structure;

[0018] Among them, there are a screw storage tube 1, an opening 1a, a screw arrangement machine 2, a fixing component 3, a fixing rod 3a, a clamp 3b, an angle ruler 3c, an operating handle 4, a baffle 5, comb teeth 5a, and a clamping mouth 6. DETAILED DESCRIPTION

[0019] like Figure 1 、 2 As shown, this embodiment includes a screw storage tube 1, a screw arranging machine 2, an operating handle 4 and a baffle 5.

[0020] The screw storage material tube 1 is a hollow circular tube, and the screw storage material tube 1 is fixed obliquely upward. Specifically, a fixing component 3 is provided, and the fixing component 3 is used to fix the screw storage material tube 1.

[0021] The fixing assembly 3 includes a fixing rod 3a, a clamp 3b, and an angle ruler 3c. The clamp 3b fits over the screw storage tube 1. The fixing rod 3a is made of a profile and features a clip. One end of the clip is locked into a slot in the profile, while the other end is secured to the clamp 3b, allowing for flexible adjustment of the clamp 3b's position. The angle ruler 3c is attached to the fixing rod 3a and indicates the tilt angle of the fixing rod 3a. A semicircular protractor can be used for the angle ruler 3c.

[0022] The upward port of the screw storage tube 1 is provided with a trumpet mouth for bulk feeding of the screws. The downward port of the screw storage tube 1 is communicated with the input port of the screw arranging machine 2. After the screws enter the screw arranging machine 2 from the screw storage tube 1, the screws are regularly arranged under the action of the screw arranging machine 2 and are blown one by one to the clamp mouth 6, and the operator takes the screws from the clamp mouth 6 for operation. Preferably, the clamp mouth 6 is arranged at a position where the worker can easily take the screws, and the nailer is arranged near the screw arranging machine 2, so that the operator can directly install the screws from the clamp mouth 6 to the nailer for screwing operation.

[0023] In addition, the embodiment is further provided with an operating handle 4 and a baffle 5. The operating handle 4 penetrates through the screw storage tube 1 and can rotate around the axis. The operating handle 4 in the embodiment is L-shaped. The horizontal section of the operating handle 4 penetrates through the screw storage tube 1, and the vertical section of the operating handle 4 can be used as a handle, facilitating manual operation. Furthermore, the embodiment is further provided with a pull rod parallel to the horizontal section on the vertical section of the operating handle 4, so that the operation can be performed from two directions of horizontal and vertical.

[0024] The baffle 5 is arranged in the screw storage tube 1 and is fixed on the operating handle 4. The baffle 5 is in the shape of a comb tooth 5a. The baffle 5 rotates back and forth around the axis to realize the conversion of the two actions of blocking and unblocking the screw storage tube 1. When the baffle 5 blocks the screw storage tube 1, the screws cannot enter the screw arranging machine 2. After the operating handle 4 is rotated, the baffle 5 is opened to unblock the screw storage tube 1, so that the screws can enter the screw arranging machine 2. After the operating handle 4 is rotated in the reverse direction again, the baffle 5 blocks the screw storage tube 1 again. The baffle 5 is provided with the comb tooth 5a, which is in the shape of a comb tooth, so that the resistance of the baffle 5 to the downward sliding trend of the screws when the baffle 5 is closed can be reduced, and the operating handle 4 can be rotated more labor-savingly.

[0025] The operating handle 4 and the baffle 5 can control the number of screws entering the screw arranging machine 2, so that the situation that the pressure is too large due to the excessive stacking of the screws, the screws are stuck, and the screws cannot enter the screw arranging machine 2 can be avoided. Moreover, the artificial feeding is not required, and the operating handle 4 can be pulled, so that the screws do not need to be grabbed for feeding, and the error prevention effect can be effectively achieved.

[0026] Preferably, the screw storage tube 1 is provided with a mounting hole, and the operating handle 4 penetrates through the mounting hole and is detachably mounted with the screw storage tube 1. Furthermore, the mounting hole is provided with a plurality of mounting holes and is distributed at different positions of the screw storage tube 1. Under this structure, the position of pulling the operating handle 4 can be adjusted according to the use habit of the operator, so that the discomfort of the operator can be reduced.

[0027] Preferably, the screw storage tube 1 is located above and below the upper surface of the operating handle 4 is provided with an opening 1a, through which the screw storage tube 1 can be observed at any time inside the screw, timely supplement the screw. Further, also provided with a cover plate, the cover plate can be detachably mounted on the opening 1a, the cover plate plays a role of a safety protection, to avoid unnecessary things through the opening 1a into the screw arrangement machine 2.

[0028] Finally, it should be noted that the above examples are only used to illustrate the technical solutions of the present application, and are not intended to limit the scope of protection of the present application. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the essence and scope of the technical solutions of the present application.

Claims

1. A manual screwdriving mistake proofing mechanism comprising: The device comprises a screw storage tube, a screw arranging machine, a handle, a baffle and a clamp; The screw storage tube is fixed obliquely upward, the upward end of the screw storage tube is provided with a trumpet mouth, the downward end of the screw storage tube is communicated with the input port of the screw arranging machine, the output port of the screw arranging machine is connected with the input port of the clamp, the handle penetrates through the screw storage tube and can rotate around the axis, the baffle is arranged in the screw storage tube and is fixed on the handle, the baffle is comb-shaped, and the baffle rotates back and forth along the axis to realize the conversion of the two actions of blocking and unblocking the screw storage tube.

2. A mistake proofing mechanism for manual screwdriving according to claim 1, wherein, The handle is L-shaped, and the horizontal section of the handle penetrates through the screw storage tube.

3. A mistake proofing mechanism for manual screwdriving according to claim 2, wherein, The vertical section of the handle is provided with a pull rod parallel to the horizontal section.

4. A mistake proofing mechanism for manual screwdriving according to claim 1, wherein, The screw storage tube is provided with mounting holes, and the handle is detachably mounted with the screw storage tube through the mounting holes.

5. A mistake proofing mechanism for manual screwdriving according to claim 4, wherein, The mounting holes are distributed at different positions of the screw storage tube.

6. A mistake proofing mechanism for manual screwdriving according to claim 1, wherein, The upper surfaces of the screw storage tube above and below the handle are provided with openings.

7. A mistake proofing mechanism for manual screwdriving according to claim 6, wherein, The device further comprises a cover plate which is detachably mounted on the openings.

8. A mistake proofing mechanism for manual screwdriving according to claim 1, wherein, The device further comprises a fixing assembly, the fixing assembly comprises a fixing rod, a clamp and an angle ruler, the clamp is sleeved on the screw storage tube, the clamp is fixed with the fixing rod, and the angle ruler is arranged on the fixing rod and is used for indicating the inclination angle of the fixing rod.

9. A mistake proofing mechanism for manual screwdriving according to claim 1, wherein, The device further comprises a nailer which is arranged near the screw arranging machine.

Images