CN203932841U - Electronic line card nail gun - Google Patents

Abstract

The utility model discloses an electric wire staple gun, which comprises a driving mechanism, a main striking mechanism, a slave striking mechanism and a wire card pushing mechanism. The power of the main strike mechanism is transmitted to the slave strike mechanism, and the slave strike mechanism strikes the line card in the line card push mechanism. The electric wire clamp nail gun of the utility model can replace a manual nail hammer to fix standard wire clamps, avoid the disadvantages of manual hammering, and improve work efficiency.

Description

Electric staple gun

【Technical field】

The utility model relates to a cable laying tool, in particular to an electric cable staple gun.

【Background technique】

At present, when laying all kinds of cables on the indoor and outdoor walls of buildings, if there is no wire groove installed on the wall or it is not suitable for installing wire grooves, nylon or plastic wire clips with steel nails are generally used to secure the cables. stuck. The cable card is nailed to the wall with a manual hammer to fix the cable.

In this manual cable laying method, it is difficult for one person to ensure that the cable laying is straight, and the efficiency of manual hammering is low, which is easy to accidentally injure the operator or cause damage to the cable and the wall.

【Content of utility model】

The purpose of the utility model is to provide an electric wire staple gun that can replace a manual nail hammer to fix standard wire clips when laying various cables on the indoor and outdoor walls of buildings.

The technical scheme of the utility model is: an electric wire staple gun, including a driving mechanism, a main striking mechanism, a slave striking mechanism and a wire card pushing mechanism, the driving mechanism cooperates with the main striking mechanism, and the main striking mechanism Cooperating with the slave striking mechanism, the power output by the driving mechanism is transmitted to the slave striking mechanism through the main striking mechanism, and the slave striking mechanism strikes the line card in the line card pushing mechanism;

The driving mechanism includes a driving motor, a transmission gear set and a half-circle gear, the output end of the drive motor cooperates with the transmission gear set, and the transmission gear set meshes with the half-circle gear;

The main hammer mechanism includes a main hammer, a rack, and a compression spring. The rack is intermittently engaged with the half-circle gear. The main hammer is arranged on one side of the rack, and the compression spring is arranged on The rear of the main hammer, and the rear end of the compression spring is fixed on the spring adjustment knob;

The secondary hammer mechanism includes a secondary hammer, an impact plate and a return spring. Between the rear end of the hammer and the impact plate, the impact plate is arranged at the front end of the main hammer;

The line card pushing mechanism includes a line card clip, a line card push plate and a card supply spring. The line card is placed in the line card clip, and the line card push plate is set at the last line card in the line card clip. One side of the card supply spring is arranged between one side of the line card push plate and the bottom of the line card clamp, and provides the force for the line card to push the line card from one side.

Preferably, the transmission gear set includes a transmission gear box and a bevel gear set connected to the output end of the drive motor, the transmission gear box is arranged above the drive motor, and the bevel gear set is set on the Above the transmission gearbox, the bevel gear set is in transmission connection with the half-turn gear.

Preferably, the line card holder contains a plurality of line cards arranged side by side.

Preferably, the electric wire staple gun forms an auxiliary wire support frame for auxiliary wiring on the side above the wire clip outside the shell of the gun body, and an auxiliary wire support frame is provided at the upper end of the housing behind the auxiliary wire support frame to ensure the cable level. Red laser level indicator for traces.

Preferably, the drive mechanism, main strike mechanism and slave strike mechanism are accommodated in a housing forming the gun body of the electric wire staple gun, and the wire card pushing mechanism is arranged at the front end of the gun body to form the electric wire staple gun. Clips for staple guns.

Preferably, the gun body is also formed with a handle for the user to hold when using, and the handle is provided with a switch for controlling the operation of the nail gun.

When laying various cables on the indoor and outdoor walls of the building, the driving mechanism drives the half-circle gear to rotate clockwise. Driven to move to the rear of the gun shaft, the compression spring behind the main hammer is compressed; when the half-circle gear without teeth rotates to the rack, the main hammer moves backward due to no external force, and the compression spring resets. The main hammer loses its restraint and is released suddenly, and moves forward instantly. The main hammer uses the elastic force generated by the compression spring to hit the slave mechanism. When the nail gun is moved to the next position, the fixed wire card will leave the nail gun’s wire hole, and then the next wire clip in the wire clip will automatically push up to the wire hole, and the time it takes for the wire clip to be nailed into the wall The interval corresponds to the period of rotation of the half-turn gear.

The electric wire clamp nail gun of the utility model can replace a manual nail hammer to fix standard wire clamps, so as to avoid the disadvantages of manual hammering and improve work efficiency.

【Description of drawings】

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is a structural schematic diagram of the midline clip of the present invention;

Fig. 3 is a structural schematic diagram of the utility model in use state.

【Detailed ways】

The utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments to facilitate a clear understanding of the utility model, but they do not limit the utility model. Referring to Fig. 1 and Fig. 2, an electric wire staple gun of the present utility model includes a drive mechanism 1, a master strike mechanism 2, a slave strike mechanism 3 and a wire clamp push mechanism 4. The driving mechanism 1 is a power source, which provides power for the electric wire staple gun. The driving mechanism 1 cooperates with the main striking mechanism 2, the main striking mechanism 2 cooperates with the slave striking mechanism 3, the power output by the driving mechanism 1 is transmitted to the slave striking mechanism 3 through the main striking mechanism 2, and the slave striking mechanism 3 hits the line card pushing mechanism 4 Complete the laying of the line card in the line card.

Driving mechanism 1 comprises the drive motor 101 that provides kinetic energy, transmission gear set 102 and half circle gear 103, the output end of drive motor 101 is connected with half circle gear 103 through transmission gear set 102, and half circle gear 103 transmits kinetic energy to be located at again. The main striking mechanism 2 above the half-turn gear 103 . The transmission gear set 102 includes a transmission gear box a located above the drive motor 101 and connected to the output end of the drive motor 101, a bevel gear set b arranged above the drive gear box a and connected to the drive gear box a. The shape gear set b transmits the kinetic energy received from the transmission gearbox a to the half-circle gear 103 which is connected to it. And the half circle gear 103 is a half circle with teeth, and the other half circle is a gear with a smooth surface. The drive motor 101 drives the bevel gear set b through the transmission gearbox a, and drives the half-circle gear 103 to rotate after three stages of transmission. The power cord of the drive motor 101 access end enters from the handle, and can be controlled by a switch that is located at the outside of the gun body handle to open or close.

The main hammer mechanism 2 includes a main hammer 201, a rack 202, and a compression spring 203. The main hammer 201 is arranged on the rack 202 for intermittent meshing and transmission connection with the toothed circumferential portion of the half-circle gear 103. On the one hand, the rack 202 of this solution is a trapezoidal rack, a compression spring 203 is provided behind the main hammer 201 , and a slave mechanism 3 is provided at the front end of the main hammer 201 .

The slave striking mechanism 3 includes a slave hammer 301 , an impact plate 302 and a return spring 303 . The front end of the hammer 301 is used to directly hammer the wire staple. The rear end of the slave hammer 301 is connected to the impact plate 302, the return spring 303 is arranged between the slave hammer 301 and the impact plate 302, and the impact plate 302 is arranged at the front end of the main hammer 201, after the slave hammer 301 strikes forward, it can The return spring 303 resets, and the setting of the impact plate 302 can ensure the strength of the impact force of the master hammer 201 on the slave hammer 301 .

The line card pushing mechanism 4 includes a line card clip 401, a line card push plate 402 and a card supply spring 403. The front end of the gun bar is connected with a line card clip 401 that accommodates a plurality of line cards side by side, and the line card clip 401 and the gun bar can be connected to each other. The connection is disassembled, so that the line card clips 401 of different sizes and the slave strike mechanism 3 can be used to adapt to standard line cards of various specifications. The upper part of the wire clamp 401 is provided with a wire clamping port matching the wire card, and the position of the clamping port is flush with the output end of the slave striking mechanism 3 . One side of the last line card placed in the line card holder 401 is provided with a line card push plate 402, and a card supply spring 403 is provided between one side of the line card push plate 402 and the bottom of the line card clamp 401, and the card supply spring 403 can be The line card provides the force to push the line card from one side. After the uppermost line card is released, the line card below it rises to the position where the line card opening is located under the elastic force of the card supply spring 403, and the automatic supply of the line cards can be realized sequentially.

In the above-mentioned electric wire staple gun, the driving mechanism 1, the main striking mechanism 2 and the slave striking mechanism 3 are accommodated in the housing forming the body of the electric wire staple gun; Clips for wire staple guns. For ease of use, a handle for the user to hold is also formed on the gun body, and a switch for controlling the work of the nail gun is provided on the handle. The switch is a trigger switch. The length of the stroke can control the nail gun to perform single or continuous hammering, that is, when the trigger switch is always in the withholding state, the user controls the nail gun to continuously hammer the wire card, and when the trigger switch is in the buckle and release state once In the continuous state, the user controls the nail gun to hammer the line card once.

Referring to Fig. 3, when laying various cables on the indoor and outdoor walls of the building, start the driving motor 101 of the driving mechanism 1, and the driving mechanism 1 drives the half-turn gear 103 to rotate clockwise, when the half-turn gear 103 has a toothed circumference When the part meshes with the trapezoidal rack 202 on one side of the main hammer 201, the main hammer 201 is driven to move to the rear of the gun shaft, and the compression spring 203 behind the main hammer 201 is compressed; when the half-circle gear 103 has no teeth When the circumferential part rotates to the trapezoidal rack 202, the main hammer 201 moves backward due to no external force, the compression spring 203 resets, the main hammer 201 loses its restraint and is suddenly released, and moves forward instantly. 203 The elastic force generated by the reset hits the slave hammer mechanism 3, and the slave hammer mechanism 3 is about to nail the wire staple at the clamping opening of the wire clamp 401 in the wire clamp push mechanism 4 into the wall, and when the nail gun is moved to the next nail clamp position , the line card that has been fixed on the wall will break away from the thread clamping opening of the nail gun, and the next line card in the line clamp 401 will automatically push to the position of the thread clamping opening through the elastic force of the clamping spring 403 . The time interval for the wire clamps to be nailed into the wall corresponds to the rotation period of the half-turn gear 103 .

In this embodiment, the rear end of the gun body is threaded with a spring adjustment knob 5, and the rear end of the compression spring 203 is fixed on the spring adjustment knob 5, and the compression spring 203 is changed by rotating the spring adjustment knob 5. The pre-tightening force can change the hammering force to adapt to different sizes of wire cards and walls with different hardness.

In addition, in this embodiment, an auxiliary wire support frame 7 for auxiliary wire routing is provided on the side above the wire clip 401 outside the gun body, and a red laser for ensuring horizontal cable routing is provided on the upper end of the housing behind the auxiliary wire support frame 7. The level indicator 6 can project horizontal red laser lines on the wall. Through the red laser level indicator 6 and the auxiliary wire support frame 7, the level of the cables and the distance between the line cards can be accurately maintained under the condition of one person's operation.

The electric wire clamp nail gun of the utility model can replace a manual nail hammer to fix standard wire clamps, so as to avoid the disadvantages of manual hammering and improve work efficiency.

The above-mentioned embodiment only expresses one implementation mode of the utility model, and its description is relatively specific and detailed, but it should not be understood as a limitation to the patent scope of the utility model. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the scope of protection of the utility model patent should be based on the appended claims.

Claims (6)

1. an electronic line card nail gun, it is characterized in that: described electronic line card nail gun comprises driving mechanism, Zhu Ji mechanism, from hitting mechanism and line card delivery device, described driving mechanism coordinates with described Zhu Ji mechanism, described Zhu Ji mechanism coordinates from hitting mechanism with described, the power of described driving mechanism output is passed to described from hitting mechanism by described Zhu Ji mechanism, describedly impact the line card described line card delivery device from hitting mechanism;

Described driving mechanism comprises drive motors, driving gear set and half-turn gear, and the output of described drive motors coordinates with described driving gear set, and described driving gear set engages with described half-turn gear;

Described Zhu Ji mechanism comprises main hammer, tooth bar, Compress Spring, described tooth bar intermittently engages with described half-turn gear, described main hammer is arranged on a side of described tooth bar, and described Compress Spring is arranged on the rear of described main hammer, and the rear end of Compress Spring is installed on spring tune journey knob;

Describedly comprise from hammer, shock plate and back-moving spring from hitting mechanism, described mutually concordant with the position of the line card nail described line card delivery device from hammer front end, described back-moving spring is arranged on described between hammer rear end and described shock plate, and described shock plate is arranged on described main hammer front end;

Described line card delivery device comprises line card folder, line card push pedal and supplies card spring, accommodating line card in described line card folder, described line card push pedal is arranged on a side of most end line card accommodating in described line card folder, between bottom a described side that is arranged on described line card push pedal for card spring and line card folder, and provide from the power of a thruster moving-wire card for described line card.

2. electronic line card nail gun according to claim 1, it is characterized in that: described driving gear set comprises the uni-drive gear box, the bevel reduction gear set that are in transmission connection with drive motors output, described uni-drive gear box is arranged on the top of described drive motors, described bevel reduction gear set is arranged on the top of described uni-drive gear box, and described bevel reduction gear set is connected with described half-turn gear drive.

3. electronic line card nail gun according to claim 1, is characterized in that: in described line card folder, be equipped with the multiple line cards that are arranged side by side.

4. according to the electronic line card nail gun described in any one in claims 1 to 3, it is characterized in that: the side that the housing that described electronic line card nail gun forms rifle body is positioned at line card folder top is outward provided with the auxiliary line supporting rack of assisting cabling, is provided with in housing upper end, auxiliary line supporting rack rear the red laser level indicating device that ensures the horizontal cabling of cable.

5. electronic line card nail gun according to claim 4, it is characterized in that: described driving mechanism, Zhu Ji mechanism and be housed in the housing that forms described electronic line card nail gun rifle body from hitting mechanism, the front end that described line card delivery device is arranged on described rifle body forms the cartridge clip of described electronic line card nail gun.

6. electronic line card nail gun according to claim 5, is characterized in that: the handle gripping while also forming for user on described rifle body, described handle is provided with the switch of controlling nail gun work.