阅读说明：本技术 一种梯形脚踏开关防误触装置 (False touch prevention device for trapezoidal foot switch ) 是由 汪超 刘飞 于 2019-07-25 设计创作，主要内容包括：本发明公开了一种梯形脚踏开关防误触装置,包括冲孔机、底座和脚踏开关,脚踏开关控制冲孔机,所述脚踏开关与底座可调式连接,所述底座包括底板,底板的顶部一端连接有梯形台。本发明结构简单,由于数控液压冲孔机难以实现自动化加工,在加工过程中脚踏开关处没有设置防误触装置,导致在操作人员在加工过程中易误触夹紧开关,机床震动导致手指滑动至夹紧处造成安全事故,因此,本专利通过对脚踏开关增加防误触脚踏,使得在加工过程中不会误触脚踏开关,提高了加工过程中的安全性和可靠性。(The invention discloses a trapezoidal foot switch false touch prevention device which comprises a punching machine, a base and a foot switch, wherein the punching machine is controlled by the foot switch, the foot switch is in adjustable connection with the base, the base comprises a bottom plate, and one end of the top of the bottom plate is connected with a trapezoidal table. The numerical control hydraulic punching machine is simple in structure, automatic machining is difficult to achieve due to the fact that the numerical control hydraulic punching machine is not provided with the mistaken touch prevention device at the position of the pedal switch in the machining process, operators are prone to mistakenly touch the clamping switch in the machining process, and fingers slide to the clamping position due to vibration of a machine tool to cause safety accidents.)

1. The utility model provides a trapezoidal foot switch prevents mistake and touches device, includes piercing press (1), base (2) and foot switch (3), and foot switch (3) control piercing press (1), its characterized in that, foot switch (3) are connected with base (2) are adjustable, base (2) include bottom plate (204), and the top one end of bottom plate (204) is connected with trapezoidal platform (205).

2. The ladder-shaped foot switch false touch prevention device is characterized in that the foot switch (3) comprises a switch box (301), the inner wall of the switch box (301) is rotatably connected with a pedal (303), a mounting groove is formed in the inner bottom of the switch box (301), a mounting plate (306) is detachably connected to the edge of the mounting groove, a post rod (309) is inserted into the mounting plate (306) in a sliding mode, a spring (307) is sleeved on the post rod (309), two ends of the spring (307) are respectively connected with the post rod (309) and the mounting plate (306), the lower end of the post rod (309) and the inner wall of the mounting groove are respectively connected with a conducting plate (308), the conducting plate (308), an external power supply and the punching machine (1) form a circuit, and the lower end of the pedal (303) is connected with a convex block (310) corresponding to the post rod (309).

3. The ladder-shaped foot switch false touch prevention device as claimed in claim 2, wherein a crimp gland (305) is sleeved on the upper end of the column rod (309), and the crimp gland (305) and the mounting plate (306) are connected in a sealing manner by glue.

4. The ladder-shaped foot switch false touch prevention device as claimed in claim 2, wherein the mounting plate (306) is connected with the switch box (301) through screws, and a sealing gasket is arranged between the mounting plate (306) and the switch box (301).

5. The ladder-shaped foot switch false touch prevention device as claimed in claim 2, wherein the bottom of the pedal (303) is connected with the bottom inside the switch box (301) through a wave-shaped baffle (304).

6. A trapezoidal foot switch anti-false touch device according to claim 2 or 5, wherein the top of the pedal (303) is provided with an undulated ridge (302).

7. The trapezoidal foot switch false touch prevention device of claim 1, wherein a sliding plate (206) is connected to the bottom of the foot switch (3), two sides of the sliding plate (206) are clamped with L-shaped clamping strips (201) symmetrically installed at the top of a bottom plate (204), and an adjusting bolt (203) is connected to the sliding plate (206) in a threaded manner.

8. The ladder-shaped foot switch false touch prevention device as recited in claim 7, wherein an end of the L-shaped clip strip (201) away from the ladder-shaped platform (205) is provided with a chamfer (202).

9. The ladder-shaped foot switch anti-false touch device as claimed in claim 1 or 7, wherein the bottom of the bottom plate (204) is evenly distributed with anti-slip bumps (207).

Technical Field

The invention relates to the technical field of machining and punching engineering, in particular to a false touch prevention device for a trapezoidal foot switch.

Background

The numerical control hydraulic punching machine is mainly applied to machining of connecting plates in the machining of transmission and transformation circuit iron towers, communication iron towers or steel structures, or punching and stamping other flat plate materials, and the machine body is a C-shaped steel plate welding mechanism, so that the rigidity is high, and the operation space is large. Due to the diversity of voltage grades of domestic transmission line iron towers, the shapes and sizes of connecting plates required to be processed are various, and the connecting plates are as short as less than half a meter and as long as several meters or even dozens of meters, so that the automatic processing is difficult to realize.

An operator manually aligns and fixes the plates and controls the plates to be clamped by using the foot-operated switch. Since the body needs to be tilted forward in the process of installing the alignment plate, the sole of the foot is liable to touch the clamping switch forward by mistake. When the switch is touched by mistake, an operator does not have any preparation at will, the plate is clamped tightly and vibrates in the twinkling of an eye greatly, oil stains exist between the plate and the gloves, fingers are easy to slide to the clamping opening of the punching machine clamping plate, the finger injury to the operator is very large, and the requirements of safety and stable production cannot be met.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides the false touch prevention device for the trapezoidal foot switch.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a trapezoidal foot switch prevents mistake and touches device, includes piercing press, base and foot switch, foot switch control piercing press, foot switch is connected with the base is adjustable, the base includes the bottom plate, and the top one end of bottom plate is connected with trapezoidal platform.

Preferably, foot switch includes the switch box, and the inner wall of switch box rotates and is connected with the footboard, and the interior bottom of switch box is equipped with the mounting groove, and the mouth edge department of mounting groove can be dismantled and be connected with the mounting panel, and the post pole has been pegged graft in the slip on the mounting panel, has cup jointed the spring on the post pole, and the both ends of spring are connected with post pole and mounting panel respectively, and the lower extreme of post pole all is connected with the conducting strip with the inner wall of mounting groove, and conducting strip, external power source and piercing press constitute the circuit, the lower extreme of footboard is connected with the lug corresponding with.

Preferably, the upper end of the post rod is sleeved with a wrinkle sealing sleeve, and the wrinkle sealing sleeve is connected with the mounting plate in a sealing mode through glue.

Preferably, the mounting plate is connected with the switch box through screws, and a sealing gasket is arranged between the mounting plate and the switch box.

Preferably, the bottom of the pedal is connected with the bottom in the switch box through a wave-shaped baffle.

Preferably, the top of the pedal is provided with an undulating rib.

Preferably, foot switch's bottom is connected with the slide, and the both sides and the symmetry of slide install the L type card strip joint at the bottom plate top, threaded connection has adjusting bolt on the slide.

Preferably, one end of the L-shaped clamping strip, which is far away from the trapezoidal table, is provided with a chamfer.

Preferably, the bottom of the bottom plate is uniformly distributed with anti-skid lugs.

Compared with the prior art, the invention has the beneficial effects that: the numerical control hydraulic punching machine is simple in structure, automatic machining is difficult to achieve due to the fact that the numerical control hydraulic punching machine is not provided with the mistaken touch prevention device at the position of the pedal switch in the machining process, operators are prone to mistakenly touch the clamping switch in the machining process, and fingers slide to the clamping position due to vibration of a machine tool to cause safety accidents.

Drawings

FIG. 1 is a schematic structural diagram according to the present invention;

FIG. 2 is a schematic structural view of a foot switch;

FIG. 3 is a schematic structural view of the foot switch;

FIG. 4 is a schematic view showing the internal structure of the foot switch;

fig. 5 is a schematic bottom structure view of the foot switch.

In the figure: the punching machine comprises a punching machine 1, a base 2, an L-shaped clamping strip 201, a chamfer 202, an adjusting bolt 203, a bottom plate 204, a trapezoidal table 205, a sliding plate 206, an anti-skid bump 207, a foot switch 3, a switch box 301, a corrugated rib 302, a pedal 303, a corrugated baffle 304, a corrugated sealing sleeve 305, a mounting plate 306, a spring 307, a conducting plate 308, a column 309 and a bump 310.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, a trapezoidal foot switch false touch prevention device comprises a punching machine 1, a base 2 and a foot switch 3, wherein the foot switch 3 controls the punching machine 1, the foot switch 3 is adjustably connected with the base 2, the base 2 comprises a bottom plate 204, and one end of the top of the bottom plate 204 is connected with a trapezoidal table 205.

Foot switch 3 includes switch box 301, switch box 301's inner wall rotates and is connected with footboard 303, switch box 301's interior bottom is equipped with the mounting groove, the mouth of mounting groove is located to dismantle to be connected with mounting panel 306, it has post 309 to slide to peg graft on the mounting panel 306, the spring 307 has been cup jointed on post 309, the both ends of spring 307 are connected with post 309 and mounting panel 306 respectively, the lower extreme of post 309 all is connected with conducting strip 308 with the inner wall of mounting groove, conducting strip 308, external power source and piercing press 1 constitute the circuit, the lower extreme of footboard 303 is connected with the lug 310 corresponding with post 309, when two conducting strips 308 contacts, the switch-on circuit, piercing press 1 work.

The upper end of post pole 309 has cup jointed pincher trees seal cover 305, and pincher trees seal cover 305 utilizes glue sealing connection with mounting panel 306, improves the leakproofness, avoids the dust can the steam get into, influences the normal work of circuit.

The mounting plate 306 is connected with the switch box 301 through screws, and a sealing gasket is arranged between the mounting plate 306 and the switch box 301, so that the sealing performance is improved.

The bottom of footboard 303 and the bottom in switch box 301 are connected through wave form separation blade 304, avoid the iron fillings of processing to get into footboard 303 below, influence the stroke of footboard 303.

The top of the pedal 303 is provided with a wavy convex pattern 302 to increase friction and avoid slipping.

The bottom of the foot switch 3 is connected with a sliding plate 206, two sides of the sliding plate 206 are clamped with L-shaped clamping strips 201 symmetrically arranged at the top of the bottom plate 204, and the sliding plate 206 is in threaded connection with an adjusting bolt 203 for adjusting the distance between the switch box 301 and the trapezoidal table 205, so that the foot switch is suitable for sole operation of workers with different sizes.

One end of the L-shaped clamping strip 201, which is far away from the trapezoidal table 205, is provided with a chamfer 202, so that the sliding plate 206 can be conveniently inserted between the L-shaped clamping strips 201.

The bottom of the bottom plate 204 is uniformly distributed with anti-skid lugs 207, so that the friction between the bottom plate 204 and the ground is increased, and the slippage is avoided.

In this case, according to the size of operation workman's sole, the interval between adjustment switch box 301 and the trapezoidal platform 205, and utilize adjusting bolt 203 to fix, application scope is wider, improve controllability and travelling comfort, when the handheld plate of operating personnel aims at piercing press 1 and presss from both sides the dress platform, the foot is arranged in on trapezoidal platform 205, the tiptoe can upwarp naturally, be used for balanced centrobaric antedisplacement, thereby reach the mesh that prevents the mistake and touch foot switch, after the plate position adjustment, the tiptoe is exerted oneself and is pressed from both sides the plate by the footboard 303, operating personnel is kept balance easily under the condition of having the preparation, the finger is difficult for sliding, through the reasonable control to trapezoidal platform 205 height, slope parameter, make under the unchangeable prerequisite of production efficiency, the security of the operation of punching a hole has been improved effectively, stability.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.