CN218081738U

CN218081738U - Security device for mechanical automation machine tool

Info

Publication number: CN218081738U
Application number: CN202221971669.1U
Authority: CN
Inventors: 陈鹏飞
Original assignee: Beijing East Tong Xin Da Trade Co ltd
Current assignee: Beijing East Tong Xin Da Trade Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-12-20
Anticipated expiration: 2032-07-28

Abstract

The utility model provides a security device for a mechanical automation machine tool, which relates to the technical field of the security device of the machine tool and aims to solve the problem that when the height of the existing security shield main body is adjusted, one end of a support rod needs to be clamped into an installation sleeve one by one, and then the height of the security shield main body can be adjusted by screwing four threaded rods, so that the adjustment efficiency is still to be improved; comprises a mechanical automatic machine tool main body; a fixing frame is fixedly arranged on the rear side of the upper end face of the mechanical automatic machine tool main body, and a security cover main body is arranged on the lower portion of the front side of the fixing frame; four sliding rods penetrating through the top of the fixing frame are welded on the upper end face of the safety shield main body; through trampling portion and locking mechanism's cooperation to in the whole accommodation process, need not loaded down with trivial details operation, thereby improved the regulation efficiency when security protection cover main part altitude mixture control greatly, and because accessible both hands reciprocate the security protection cover main part, thereby improved the convenience when this lathe security protection device uses.

Description

Security device for mechanical automation machine tool

Technical Field

The utility model belongs to the technical field of the lathe security protection device, more specifically says, in particular to is used for mechanical automation lathe security protection device.

Background

A machine tool is an automated machine tool equipped with a program control system that logically processes a program defined by a control code or other symbolic instructions and decodes the program to operate the machine tool and machine a part, and when the machine tool is used, a security device is generally installed to ensure safety of an on-site operation environment.

For example, application No.: the mechanical automation machine tool security device disclosed in CN202122533619.7 comprises a security cover main body, wherein a through groove is formed in the outer side of the security cover main body, a protection cover is arranged on the outer side of the security cover main body, the top of the security cover main body is connected with an adjusting mechanism, and a fixing frame is arranged on the outer side of the adjusting mechanism; the device is provided with the adjusting mechanism, so that the locking of the position of the supporting rod can be conveniently completed when the mounting height of the security cover main body needs to be adjusted, the height of the security cover main body is adjusted more conveniently, and the purpose of easily adjusting the mounting height of the security cover main body according to actual requirements is achieved; this device is provided with supporting mechanism, and when security protection cover main part installation, the activity pad of connection pad one side can block into the security protection cover main part mounted position in the predetermined constant head tank in the outside, has played the effect of location to strengthen the support in the security protection cover main part outside through backup pad and dead lever, ensure that security protection cover main part mounting structure is firm.

Lathe security protection device in the above-mentioned patent, though can pass through adjustment mechanism, make the altitude mixture control of security protection cover main part comparatively simple and convenient, but above-mentioned security protection cover main part is when height-adjusting, because need be in turn in the installation cover is gone into to the one end card of bracing piece, then four threaded rods are screwed up to the rethread, just can accomplish the regulation to security protection cover main part height, thereby make the regulation efficiency still to treat and improve, and need lift security protection cover main part through one hand during the regulation, then the rethread another hand is gone into the one end card of bracing piece in the installation cover, and the mode of lifting security protection cover main part through one hand, consume physical power, thereby the convenience when lathe security protection device uses has been reduced.

In view of the above, the present invention provides a safety protection device for a mechanical automation machine tool, which is improved in view of the existing structure and defects, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a be used for mechanical automation lathe security protection device to solve current ann's protection cover main part when height-adjusting, need in turn go into the installation cover with the one end card of bracing piece, then four threaded rods are screwed up to the rethread, just can accomplish the regulation to ann's protection cover main part height, thereby make the problem that efficiency of regulation still treats the improvement.

The utility model is used for purpose and efficiency of mechanical automation lathe security protection device is reached by following specific technological means:

the safety protection device for the mechanical automatic machine tool comprises a mechanical automatic machine tool main body; a fixing frame is fixedly arranged on the rear side of the upper end face of the mechanical automation machine tool main body, and a security cover main body is arranged on the lower portion of the front side of the fixing frame; the safety protection cover comprises a fixing frame, a safety protection cover body and a locking mechanism, wherein four sliding rods penetrating through the top of the fixing frame are welded on the upper end face of the safety protection cover body, a rectangular sliding sleeve is slidably connected to the outer portion of each sliding rod, the four rectangular sliding sleeves are fixedly connected to the top end face of the fixing frame, the locking mechanism is fixedly connected to each rectangular sliding sleeve, and a synchronizing assembly is arranged on the rear side of the upper end face of the fixing frame; the lower part of the front side of the mechanical automatic machine tool main body is provided with a treading part.

Furthermore, the terminal surface is equipped with two handles before the security protection cover main part lower part, and every slide bar right-hand member face all is even form and has seted up the regulation jack.

Furthermore, the locking mechanism comprises a locking shell, a locking sliding block, an inserting rod and a pulling rod, the locking shell is fixedly connected to the rectangular sliding sleeve, the locking sliding block is connected to the inside of the locking shell in a sliding mode, and the inserting rod penetrating through the head of the locking shell and one side face of the rectangular sliding sleeve is arranged at the head end of the locking sliding block; the tail end of the locking sliding block is provided with a pulling rod penetrating through the tail of the locking shell, and the outside of the pulling rod is positioned in the locking shell and sleeved with a spring.

Furthermore, the synchronous assembly comprises two synchronous racks, a gear and two synchronous rods, the two synchronous rods are respectively and fixedly connected with the tail ends of two pulling rods which are adjacent in the front and back, the rear sides of opposite surfaces of the two synchronous rods are respectively welded with one synchronous rack, and the outer part of each synchronous rack is respectively and slidably connected with two sliding sleeves fixed on the upper end surface of the fixed frame; the gear is rotationally connected to the upper end face of the fixing frame and meshed with the two synchronous racks.

Further, the treading part comprises a fixing plate, a treading plate and a vertical guide rod, the fixing plate and the treading plate are of a '21274', and the fixing plate is fixedly connected to the lower part of the mechanical automatic machine tool main body; twelve vertical guide rods are welded on the upper end face of the fixing plate, a pedal is connected to the twelve vertical guide rods in a sliding mode, springs are sleeved between the fixing plate and the pedal outside each vertical guide rod, and a limiting block is arranged at the upper end of each vertical guide rod.

Further, trample portion still including pulling the rope, the quantity of pulling the rope is two, and two pulling rope lower extremes are bilateral symmetry form fixed connection at the pedal up end, and two pulling rope other end fixed connection are back of the body at two synchronizing bars, and every pulling outside equal sliding connection of rope has a pulley, and two pulley installations are in the mount left and right sides.

Further, when the pedal is in a downward pedaling state, the upper ends of the two pulling ropes drive the two synchronizing rods to move in the opposite directions at the same time.

Furthermore, when the locking mechanism is in a locking state, the insertion rod is inserted into the adjusting insertion hole.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. through trampling portion and locking mechanism's cooperation, can be when adjusting the height of security protection cover main part, hold the handle in the security protection cover main part through hand, then rethread foot will trample the footboard downwards, then reciprocate the handle in the security protection cover main part through manual again, thereby it is more laborsaving, and in the whole accommodation process, owing to need not to carry out loaded down with trivial details operation, thereby the regulation efficiency when security protection cover main part altitude mixture control has been improved greatly, and because the accessible both hands reciprocate the security protection cover main part, thereby the convenience when this lathe security protection device uses has been improved.

2. Through the setting of synchronizing assembly, can drive two synchronous racks and move to the direction of the back of the body when two synchronizing bars move to the direction of the back of the body simultaneously, then two synchronous racks make two synchronous racks move to the direction of the back of the body simultaneously under the effect with gear engagement to the synchronism of two synchronizing bars when moving has been improved, thereby makes four peg graft poles obtain when pulling out and inserting in step, thereby is more reliable.

Drawings

Fig. 1 is a schematic view of a first view structure of the present invention.

Fig. 2 is a schematic diagram of a second view structure of the present invention.

Fig. 3 is a schematic structural view of the locking mechanism and the synchronizing assembly of the present invention.

Fig. 4 is a schematic view of a partial enlarged structure at a in fig. 3 according to the present invention.

Fig. 5 is a schematic view of the structure of the pedal part of the present invention after being detached.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a mechanical automated machine tool body; 2. a fixed mount; 3. a security shield main body; 301. a slide bar; 302. adjusting the jack; 303. a rectangular sliding sleeve; 4. a locking mechanism; 401. a lock housing; 402. locking the slide block; 403. a plug rod; 404. pulling a rod; 5. a synchronization component; 501. a synchronous rack; 502. a gear; 503. a synchronization lever; 6. a stepping part; 601. a fixing plate; 602. treading a pedal; 603. pulling the rope; 604. a vertical guide rod.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 5:

the utility model provides a security device for a mechanical automatic machine tool, which comprises a mechanical automatic machine tool main body 1; a fixing frame 2 is fixedly arranged on the rear side of the upper end face of the mechanical automatic machine tool main body 1, and a safety cover main body 3 is arranged on the lower portion of the front side of the fixing frame 2; the upper end face of the safety shield main body 3 is welded with four sliding rods 301 penetrating through the top of the fixed frame 2, the outside of each sliding rod 301 is connected with a rectangular sliding sleeve 303 in a sliding manner, the four rectangular sliding sleeves 303 are fixedly connected to the top end face of the fixed frame 2, each rectangular sliding sleeve 303 is fixedly connected with a locking mechanism 4, and the rear side of the upper end face of the fixed frame 2 is provided with a synchronizing assembly 5; a treading part 6 is arranged at the lower part of the front side of the mechanical automatic machine tool main body 1; the front end face of the lower part of the safety shield main body 3 is provided with two handles, and the right end face of each sliding rod 301 is uniformly provided with an adjusting jack 302 for being spliced with the splicing rod 403.

Referring to fig. 1, 4 and 5, the locking mechanism 4 includes a locking housing 401, a locking slider 402, an insertion rod 403 and a pulling rod 404, the locking housing 401 is fixedly connected to the rectangular sliding sleeve 303, the locking slider 402 is slidably connected inside the locking housing 401, and the insertion rod 403 penetrating through the head of the locking housing 401 and one side of the rectangular sliding sleeve 303 is arranged at the head end of the locking slider 402; a pulling rod 404 penetrating through the tail of the locking shell 401 is arranged at the tail end of the locking slider 402, a spring is sleeved inside the locking shell 401 outside the pulling rod 404, and the pulling rod is used for locking and limiting the sliding rod 301 through the arrangement of the locking mechanism 4;

when locking mechanism 4 is in the locking state, grafting pole 403 is pegged graft with adjusting jack 302 to make slide bar 301 and security protection cover main part 3 can obtain effectual limiting displacement this moment.

Referring to fig. 2 to 4, the synchronizing assembly 5 includes two synchronizing racks 501, a gear 502 and two synchronizing rods 503, the two synchronizing rods 503 are respectively and fixedly connected to the tail ends of two pulling rods 404 adjacent to each other in front and back, the synchronizing racks 501 are welded on the rear sides of the opposite surfaces of the two synchronizing rods 503, and the outside of each synchronizing rack 501 is slidably connected with two sliding sleeves fixed on the upper end surface of the fixed frame 2; the gear 502 is rotatably connected to the upper end face of the fixing frame 2, and the gear 502 is meshed with the two synchronous racks 501, so that the synchronism of the two synchronous rods 503 is improved by the arrangement of the synchronous component 5.

Referring to fig. 1 and 5, the treading part 6 includes a fixing plate 601, a treading plate 602 and a vertical guide rod 604, both the fixing plate 601 and the treading plate 602 are of a '21274', and the fixing plate 601 is fixedly connected to the lower part of the mechanical automatic machine tool main body 1; twelve vertical guide rods 604 are welded on the upper end face of the fixing plate 601, pedals 602 are connected onto the twelve vertical guide rods 604 in a sliding mode, springs are sleeved between the fixing plate 601 and the pedals 602 outside each vertical guide rod 604, a limiting block is arranged at the upper end of each vertical guide rod 604, and through the arrangement of the treading portion 6, when the height of the security shield main body 3 is adjusted, the security shield main body 3 does not need to be moved up and down by one hand, so that the security shield main body 3 can be moved up and down by two hands, and labor is saved;

the treading part 6 further comprises two pulling ropes 603, the lower ends of the two pulling ropes 603 are fixedly connected to the upper end surface of the treading plate 602 in a bilateral symmetry manner, the other ends of the two pulling ropes 603 are fixedly connected to the opposite surfaces of the two synchronizing rods 503, a pulley is connected to the outer part of each pulling rope 603 in a sliding manner, and the two pulleys are arranged on the left side and the right side of the fixed frame 2; when the pedal 602 is in a downward pedaling state, the upper ends of the two pulling ropes 603 drive the two synchronizing rods 503 to move in the opposite directions, so that the use convenience of the safety and protection device of the machine tool is improved.

The specific use mode and function of the embodiment are as follows:

in the utility model, when the height of the safety shield main body 3 is adjusted on the mechanical automatic machine tool main body 1, at first, the handle on the safety shield main body 3 is gripped by the hand, then the pedal 602 is stepped downwards by the foot, the upper ends of the two pulling ropes 603 are respectively provided with the two synchronizing rods 503 to move towards the opposite directions, so that the two pulling rods 404 on the left side are provided with the two locking sliders 402 on the left side and the two inserting rods 403 on the left side to move towards the left side, then the two pulling rods 404 on the right side are provided with the two locking sliders 402 on the right side and the two inserting rods 403 on the right side to move towards the right side, so that the four inserting rods 403 are respectively pulled out from the inside of the adjusting jacks 302 on the four sliding rods 301, then the handle on the safety shield main body 3 is moved up and down by hands, the safety shield main body 3 can be moved up and down by the hands, so that labor is saved, after the adjustment is finished, the foot is moved away from the pedal 602, so that the four inserting rods 403 can drive the four inserting rods 403 to the adjusting jacks 302 on the sliding rods 301 to move towards the head end, thereby fixing is finished;

through the setting of the synchronizing assembly 5, when the two synchronizing rods 503 move towards the opposite directions at the same time, the two synchronizing racks 501 are driven to move towards the opposite directions, and then the two synchronizing racks 501 are meshed with the gear 502, so that the two synchronizing racks 501 can move towards the opposite directions at the same time, and the synchronism of the two synchronizing rods 503 is improved when moving.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A security protection device for mechanical automation lathe, its characterized in that includes: a mechanical automated machine tool body (1); a fixing frame (2) is fixedly arranged on the rear side of the upper end face of the mechanical automatic machine tool main body (1), and a security cover main body (3) is arranged on the lower portion of the front side of the fixing frame (2); the safety protection cover comprises a safety protection cover main body (3), and is characterized in that four sliding rods (301) penetrating through the top of a fixing frame (2) are welded on the upper end face of the safety protection cover main body (3), a rectangular sliding sleeve (303) is connected to the outer portion of each sliding rod (301) in a sliding mode, the four rectangular sliding sleeves (303) are fixedly connected to the top end face of the fixing frame (2), a locking mechanism (4) is fixedly connected to each rectangular sliding sleeve (303), and a synchronizing assembly (5) is arranged on the rear side of the upper end face of the fixing frame (2); the lower part of the front side of the mechanical automatic machine tool main body (1) is provided with a stepping part (6).

2. The security device for the mechanical automation machine tool according to claim 1, characterized in that: two handles are arranged on the front end face of the lower portion of the safety shield main body (3), and the right end face of each sliding rod (301) is uniformly provided with an adjusting insertion hole (302).

3. The security device for the mechanical automation machine tool according to claim 2, characterized in that: the locking mechanism (4) comprises a locking shell (401), a locking sliding block (402), an inserting rod (403) and a pulling rod (404), the locking shell (401) is fixedly connected to the rectangular sliding sleeve (303), the locking shell (401) is connected with the locking sliding block (402) in a sliding mode, and the inserting rod (403) penetrating through the head of the locking shell (401) and one side face of the rectangular sliding sleeve (303) is arranged at the head end of the locking sliding block (402); the tail end of the locking sliding block (402) is provided with a pulling rod (404) penetrating through the tail of the locking shell (401), and the outside of the pulling rod (404) is positioned inside the locking shell (401) and is sleeved with a spring.

4. A security device for a mechanical automation machine as claimed in claim 3 wherein: the synchronous assembly (5) comprises two synchronous racks (501), a gear (502) and two synchronous rods (503), the two synchronous rods (503) are respectively and fixedly connected with the tail ends of two pull rods (404) which are adjacent in the front and back, the synchronous racks (501) are welded on the rear sides of opposite surfaces of the two synchronous rods (503), and the outer part of each synchronous rack (501) is respectively and slidably connected with two sliding sleeves fixed on the upper end surface of the fixed frame (2); the gear (502) is rotatably connected to the upper end face of the fixed frame (2), and the gear (502) is meshed with the two synchronous racks (501).

5. The security device for the mechanical automation machine tool according to claim 4, characterized in that: the treading part (6) comprises a fixing plate (601), a treading plate (602) and a vertical guide rod (604), the fixing plate (601) and the treading plate (602) are of a plate-shaped structure like a Chinese character '\21274', and the fixing plate (601) is fixedly connected to the lower part of the mechanical automatic machine tool main body (1); twelve vertical guide rods (604) are welded on the upper end face of the fixing plate (601), a pedal (602) is connected to the twelve vertical guide rods (604) in a sliding mode, a spring is sleeved between the fixing plate (601) and the pedal (602) outside each vertical guide rod (604), and a limiting block is arranged at the upper end of each vertical guide rod (604).

6. The security device for the mechanical automation machine tool according to claim 5, characterized in that: trample portion (6) still including pulling rope (603), the quantity that pulls rope (603) is two, and two pull rope (603) lower extremes are bilateral symmetry form fixed connection at trample (602) up end, and two pull rope (603) other end fixed connection back of the body face in two synchronizing bar (503), and every pull rope (603) outside equal sliding connection has a pulley, and two pulleys are installed in mount (2) left and right sides.

7. The security device for the mechanical automation machine tool according to claim 5, characterized in that: when the pedal (602) is in a downward stepping state, the upper ends of the two pulling ropes (603) carry the two synchronous rods (503) to move in opposite directions simultaneously.

8. The security device for the mechanical automation machine tool as set forth in claim 3, wherein: when the locking mechanism (4) is in a locking state, the insertion rod (403) is inserted into the adjusting insertion hole (302).