CN212020157U - Guide structure of machine tool protective door - Google Patents

Abstract

The utility model provides a guide structure of lathe guard gate belongs to the lathe door field. It includes the portal, portal in swing joint have can be along the first section door and the second section door of vertical direction, first section door and second section door counterbalance and swing joint, the upper end of portal be equipped with and place the chamber, the upper portion of placing the chamber the baffle has, the both sides of placing the chamber all be connected with a long joint spout and short joint spout, the both sides of first section door extend respectively into two long joint spouts in, the second section door extend respectively into two short joint spouts in. The long clamping sliding groove and the short clamping sliding groove are hidden in the door frame of the door frame, so that the situation that goods scrape or collide with a connecting part of the guide structure in the moving process to cause damage of the guide connecting part and further cause that the first section door and the second section door cannot normally move up and down is prevented.

Description

Guide structure of machine tool protective door

Technical Field

The utility model belongs to the machine tool door field especially relates to a guide structure of machine tool guard gate.

Background

Machine tool guard gate that uses in current factory building is because its effect only plays and can piles up different goods and transport and management through machine tool guard gate with space partition into a plurality of regions and every region, consequently machine tool guard gate set up the structure fairly simple, as long as can realize reciprocating of machine tool guard gate can, in order to reduce the cost of manufacture, direction connection structure in the machine tool guard gate often exposes in the outside, and the goods of transport is not only big again sometimes, it is irregular still that edges and corners are clearly distinguished shape, in the goods removal in-process, can extrude or strike direction connection structure, thereby lead to direction connection structure to damage and make the unable normal operating of machine tool guard gate.

For example, chinese patent document discloses an automatic lifting door [ patent application No.: CN201320200252.X ], it includes two guide rails that are set up perpendicularly relatively, the cross-section of the said guide rail is "the [" font, there are door bodies in the said guide rail, characterized by that: the door body lifting mechanism further comprises a driving mechanism for driving the door body to lift in the guide rail. The utility model discloses an automatic lifting door is the door body automatic rising in the guide rail, descends under actuating mechanism's drive. The driving mechanism can be a motor driving system or a cylinder driving system controlled by a solenoid directional valve. The utility model discloses an automatic overhead door replaces traditional both sides and runs from opposite directions or control the door of push-and-pull design, and area is little, convenient operation, and sound insulation, adiabatic effectual. Is suitable for places such as clean rooms, factory buildings, laboratories and the like. The device has only one door panel, the highest height capable of being opened is low, and the guide connecting structure of the device is exposed outside and is easy to damage by collision when moving goods.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem, provide a guide structure of lathe guard gate.

In order to achieve the above purpose, the utility model adopts the following technical proposal:

the utility model provides a guide structure of lathe guard gate, includes the portal, portal in swing joint have first section door and the second section door that can follow vertical direction, first section door and second section door offset and swing joint, the upper end of portal be equipped with and place the chamber, the upper portion of placing the chamber the baffle has, the both sides of placing the chamber all be connected with a long joint spout and short joint spout, the both sides of first section door extend respectively into in two long joint spouts, second section door extend respectively into in two short joint spouts.

In the above-mentioned guide structure of a machine tool protection door, the long clamping sliding groove extends downwards from the top of the placing cavity to the bottom of the door frame along the vertical direction, and the short clamping sliding groove extends downwards from the top of the placing cavity to the middle part of the door frame along the vertical direction.

In foretell guide structure of a lathe guard gate, one of them side of placing the chamber have the action chamber of setting in the portal, the action chamber be close to and be equipped with the guide post on placing the end wall in chamber, action chamber and guide post from the bottom of placing the top downwardly extending in chamber to the portal, place the long joint spout and the short joint spout setting of chamber side and guide post homonymy on the guide post, another terminal surface of guide post in be equipped with the working groove, the working groove in be equipped with the action board that can be along vertical direction reciprocating motion from top to bottom, the bottom of action board and first section door be connected.

In foretell guide structure of a lathe guard gate, the both sides of first section door and second section door be equipped with respectively one with long joint spout or short joint spout swing joint's joint slide bar, the cross section of joint slide bar personally submit the article font, the joint slide bar match with long joint spout or short joint spout and suit.

In the above-mentioned guide structure of a kind of lathe guard gate, the both ends of joint slide bar be equipped with the pulley that a plurality of placed in proper order along vertical direction respectively.

In the above-mentioned guide structure of a machine tool guard gate, the first section of door and the second section of door have a clearance with the inner wall of the placing cavity respectively.

In the above guiding structure of the machine tool protective door, the first section of door is provided with at least one sliding groove, a gap is formed between the sliding groove and the bottom of the first section of door, the second section of door is provided with sliding rods corresponding to the sliding grooves one by one, and the cross section of the sliding groove is in a triangle shape.

In the above guiding structure of the machine tool protective door, the first section of door is provided with two sliding grooves, the two sliding grooves are respectively located at two ends of the first section of door, and the sliding grooves are respectively located in the two portal frame frames.

In the above guiding structure of the machine tool protective door, the length of the short clamping sliding groove is the same as that of the sliding groove.

In the above-mentioned guide structure of a machine tool guard gate, the length of the baffle is greater than or equal to the length of the first section of gate and the second section of gate, and when the first section of gate is located at the top end of the placing cavity, the bottom end of the baffle is lower than the bottom ends of the first section of gate and the second section of gate.

Compared with the prior art, the utility model has the advantages of:

1. the utility model provides a both sides of placing the chamber all are connected with a long joint spout and short joint spout, and when long joint spout and short joint spout played the effect of direction, because long joint spout and short joint spout hide in the door frame of portal, prevent the goods at the removal in-process scraping or the coupling part of colliding guide structure, thereby lead to the coupling part damage of direction to make first section door and second section door normally reciprocate.

2. The utility model provides a joint slide bar passes through the pulley with long joint spout or short joint spout and is connected, when the joint slide bar removed along long joint spout or short joint spout, the pulley can take place to rotate, reduces the frictional force that produces between joint slide bar and long joint spout or the short joint spout.

3. The utility model provides a two glide groove are located the both ends of first section door respectively, and glide groove and slide bar are also hidden in the portal frame, remove the in-process at the goods, thereby can not take place to strike or rub with glide groove and slide bar as far as and lead to glide groove and sliding rod connection to set up unsmooth and lead to the slide bar can't slide in the glide groove.

Drawings

Fig. 1 is an overall schematic view of the present invention;

FIG. 2 is a schematic view of the other direction in FIG. 1;

FIG. 3 is a schematic cross-sectional view A-A of FIG. 1;

FIG. 4 is a schematic cross-sectional view of B-B of FIG. 1;

fig. 5 is a schematic view of fig. 4 with the first and second sections of doors hidden.

In the figure: the device comprises a door frame 10, a placing cavity 11, a first section door 12, a second section door 13, a sliding groove 26, a sliding rod 27, a baffle 30, a long clamping sliding groove 32, a short clamping sliding groove 31, an action cavity 33, a guide column 34, a working groove 35, an action plate 36, a clamping sliding rod 37 and a pulley 38.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Combine shown in fig. 1-5, a guide structure of lathe guard gate, including portal 10, portal 10 in swing joint have first section door 12 and second section door 13 along vertical direction, first section door 12 and second section door 13 offset and swing joint, the upper end of portal 10 be equipped with and place chamber 11, the upper portion of placing chamber 11 baffle 30 has, the both sides of placing chamber 11 all be connected with a long joint spout 32 and short joint spout 31, the both sides of first section door 12 extend into two long joint spouts 32 respectively in, second section door 13 extend into two short joint spouts 31 respectively in.

In this embodiment, the first section door 12 and the second section door 13 are opened in stages, according to the length of the cargo, if the cargo is short, only the first section door 12 needs to be moved upward, when the cargo is long, the first section door 12 continues to move upward and drives the second section door 13 to move upward, so that the opened space is longer, when the first section door 12 and the second section door 13 move to the top end of the placing cavity 11 and the baffle 30, the opened space area is the largest, during the movement of the first section door 12 and the second section door 13, the first section door 12 and the second section door 13 respectively move up and down along the long clamping sliding chute 32 and the short clamping sliding chute 31, in addition, because the second section door 13 is located at the upper side of the first section door 12 in the initial state, the length of the short clamping sliding chute 31 is smaller than that of the long clamping sliding chute 32, and in the initial state, the second section door 13 abuts against the bottom of the short clamping sliding chute 31, so that the lowest, and the long clamping sliding groove 32 and the short clamping sliding groove 31 can limit the transverse positions of the first section door 12 and the second section door 13, and hide the connecting part of the guide structure in the door frame of the door frame 10, so as to prevent goods from scraping or colliding with the connecting part of the guide structure in the moving process, and prevent the guide connecting part from being damaged, so that the first section door 12 and the second section door 13 cannot normally move up and down.

The long catching runner 32 extends downward from the top of the placing chamber 11 to the bottom of the gantry 10 in the vertical direction, and the short catching runner 31 extends downward from the top of the placing chamber 11 to the middle portion of the gantry 10 in the vertical direction.

In this example, the first door section 12 can move upwards from the bottom to the top of the portal 10, and when the second door section 13 abuts against the bottom of the short catch chute 31, the bottom of the second door section 13 abuts against the top of the first door section 12.

One of them side of placing chamber 11 have the action chamber 33 of setting in portal 10, action chamber 33 be close to and be equipped with guide post 34 on placing the end wall of chamber 11, action chamber 33 and guide post 34 from the top downwardly extending who places chamber 11 to the bottom of portal 10, place the long joint spout 32 and the short joint spout 31 of chamber 11 side and guide post 34 homonymy and set up on guide post 34, another terminal surface of guide post 34 in be equipped with work groove 35, work groove 35 in be equipped with the action board 36 that can reciprocate from top to bottom along vertical direction, action board 36 be connected with the bottom of first section door 12.

In this example, the action plate 36 is connected to a driver (not shown) disposed beside the door frame 10, the driver is operative to drive the action plate 36 to move the first door section 12 up and down in the vertical direction, on the one hand, the long catching chute 32 and the short catching chute 31 disposed beside the placing cavity 11 and on the same side as the guide post 34 are disposed on the guide post 34 to hide the connection part of the guide structure, on the other hand, the action plate 36 is movable in the working groove 35 in the other end face of the guide post 34 without communication between the working groove 35 and the placing cavity 11, therefore, the driving structure for moving the first section door 12 and the second section door 13 can be hidden, and the goods are prevented from scraping or colliding with the connecting part or the driving structure of the guiding structure in the moving process, so that the guiding connecting part or the driving structure is damaged, and the first section door 12 and the second section door 13 cannot move up and down normally.

The both sides of first section door 12 and second section door 13 be equipped with respectively one with long joint spout 32 or short joint spout 31 swing joint's joint slide bar 37, joint slide bar 37 the cross section personally submit the article font, joint slide bar 37 match with long joint spout 32 or short joint spout 31 and fit.

In this example, the clamping slide bar 37 acts on the connecting portion of the first section door 12 and the clamping slide groove 32 and the connecting portion of the second section door 13 and the short clamping slide groove 31, the width of the clamping slide bar 37 is smaller than the width of the first section door 12 and the second section door 13, therefore, in the moving process of the first section door 12 and the second section door 13, the clamping slide bar 37 cannot be seen from the outer side of the door frame 10, therefore, the clamping slide bar 37 cannot be contacted with the clamping slide bar 37 in the moving process of goods, the goods are prevented from being scratched or collided with the connecting portion of the guide structure in the moving process, and the guide connecting portion is damaged, so that the first section door 12 and the second section door 13 cannot normally move up and down.

The two ends of the clamping slide bar 37 are respectively provided with a plurality of pulleys 38 which are sequentially arranged along the vertical direction.

In this example, the clamping slide bar 37 is connected to the long clamping slide groove 32 or the short clamping slide groove 31 through the pulley 38, and when the clamping slide bar 37 moves along the long clamping slide groove 32 or the short clamping slide groove 31, the pulley 38 can rotate, so as to reduce the friction force generated between the clamping slide bar 37 and the long clamping slide groove 32 or the short clamping slide groove 31.

The first section door 12 and the second section door 13 respectively have gaps with the inner wall of the placing cavity 11.

In this example, the first door 12 and the second door 13 do not rub against the left and right inner walls of the placing chamber 11 during the movement.

The first section door 12 is provided with at least one sliding groove 26, a gap is formed between the sliding groove 26 and the bottom of the first section door 12, the second section door 13 is provided with sliding rods 27 which correspond to the sliding grooves 26 one by one, and the cross section of the sliding groove 26 is in a triangle shape.

In this example, in the initial state, the second section door 13 abuts against the bottom of the short clamping sliding chute 31, when the first section door 12 moves upwards until the bottom of the sliding chute 26 abuts against the second section door 13, the second section door 13 is pushed to move upwards along with the movement of the first section door 12, the cross section of the sliding chute 26 is in a triangle shape, and the first section door 12 and the second section door 13 form clamping through the connection of the sliding chute 26.

The first section door 12 is provided with two sliding grooves 26, the two sliding grooves 26 are respectively located at two ends of the first section door 12, and the sliding grooves 26 are respectively located in two gantry 10 frames.

In this example, the sliding slot 26 and the slide bar 27 are also hidden in the frame of the door frame 10, so that the sliding slot 26 and the slide bar 27 are far away from the center of the placing cavity 11 as far as possible, and during the moving process of the goods, the sliding slot 26 and the slide bar 27 can be prevented from colliding or rubbing with each other as far as possible, so that the sliding slot 26 and the slide bar 27 are not smoothly connected, and the slide bar 27 cannot slide in the sliding slot 26.

The length of the short snap-in runner 31 is the same as that of the sliding slot 26. The processing length of the short clamping sliding chute 31 or the sliding chute 26 and the processing time consumption thereof are reduced.

The length of the baffle 30 is greater than or equal to the length of the first section door 12 and the second section door 13, and when the first section door 12 is positioned at the top end of the placing cavity 11, the bottom end of the baffle 30 is lower than the bottom ends of the first section door 12 and the second section door 13.

The utility model discloses a theory of operation: the driver works to drive the traveling plate 36 to drive the first section door 12 to move upwards along the vertical direction, in the initial state, the second section door 13 abuts against the bottom of the short clamping sliding groove 31, when the first section door 12 moves upwards until the bottom of the sliding groove 26 abuts against the second section door 13, along with the movement of the first section door 12, the second section door 13 can be pushed to move upwards, finally the first section door 12 and the second section door 13 move into the baffle 30, then the goods are moved, because the long clamping sliding groove 32 and the short clamping sliding groove 31 are hidden in the door frame of the door frame 10, the goods are prevented from scraping or colliding with the connecting part of the guide structure in the moving process, the guide connecting part is damaged, so that the first section door 12 and the second section door 13 can not move up and down normally, meanwhile, the sliding groove 26 and the sliding rod 27 are hidden in the frame of the door frame 10, and the sliding groove 26 and the sliding rod 27 are far away from the center of the placing cavity 11 as possible, during the movement of the goods, the sliding groove 26 and the sliding rod 27 can be prevented from being collided or rubbed as much as possible, so that the sliding groove 26 and the sliding rod 27 are not smoothly connected, and the sliding rod 27 cannot slide in the sliding groove 26.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the portal 10, the placing cavity 11, the first section door 12, the second section door 13, the sliding groove 26, the sliding rod 27, the baffle 30, the long snap-in runner 32, the short snap-in runner 31, the action cavity 33, the guide post 34, the working groove 35, the action plate 36, the snap-in sliding rod 37, the pulley 38, etc., are used more frequently herein, these terms are used only for the convenience of describing and explaining the essence of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims (10)

1. The utility model provides a guide structure of lathe guard gate, includes portal (10), its characterized in that, portal (10) interior swing joint have can be along first section door (12) and second section door (13) of vertical direction, first section door (12) and second section door (13) counterbalance and swing joint, the upper end of portal (10) be equipped with and place chamber (11), the upper portion of placing chamber (11) baffle (30) have, the both sides of placing chamber (11) all be connected with a long joint spout (32) and short joint spout (31), the both sides of first section door (12) extend into two long joint spouts (32) respectively in, second section door (13) extend into two short joint spouts (31) respectively in.

2. The guiding structure of a machine tool protection door according to claim 1, characterized in that the long catching chute (32) extends downward from the top of the placing cavity (11) to the bottom of the gantry (10) in a vertical direction, and the short catching chute (31) extends downward from the top of the placing cavity (11) to the middle portion of the gantry (10) in a vertical direction.

3. The guiding structure of a machine tool protection door according to claim 1, one side of the placing cavity (11) is provided with a moving cavity (33) arranged in the door frame (10), a guide column (34) is arranged on the end wall of the action cavity (33) close to the placing cavity (11), the action cavity (33) and the guide post (34) extend downwards from the top of the placing cavity (11) to the bottom of the door frame (10), a long clamping sliding groove (32) and a short clamping sliding groove (31) which are arranged beside the placing cavity (11) and on the same side with the guide post (34) are arranged on the guide post (34), a working groove (35) is arranged in the other end surface of the guide post (34), and a moving plate (36) capable of reciprocating up and down along the vertical direction is arranged in the working groove (35), and the moving plate (36) is connected with the bottom of the first section of door (12).

4. The guiding structure of a machine tool protection door according to claim 1, characterized in that two sides of the first section door (12) and the second section door (13) are respectively provided with a clamping slide bar (37) movably connected with the long clamping slide groove (32) or the short clamping slide groove (31), the cross section of the clamping slide bar (37) is in a triangle shape, and the clamping slide bar (37) is matched with the long clamping slide groove (32) or the short clamping slide groove (31).

5. The guiding structure of a machine tool protection door according to claim 4, characterized in that two ends of the clamping sliding rod (37) are respectively provided with a plurality of pulleys (38) which are sequentially arranged along the vertical direction.

6. The guiding structure of a machine tool protection door according to claim 1, characterized in that the first section door (12) and the second section door (13) have a gap with the inner wall of the placing cavity (11).

7. The guiding structure of a machine tool protection door according to claim 2, characterized in that at least one sliding slot (26) is provided on the first section of door (12), a gap is provided between the sliding slot (26) and the bottom of the first section of door (12), slide bars (27) corresponding to the sliding slots (26) are provided on the second section of door (13), and the cross section of the sliding slot (26) is in a delta shape.

8. The guiding structure of a machine tool protection door according to claim 7, characterized in that two sliding grooves (26) are provided on the first section of door (12), two sliding grooves (26) are respectively provided at two ends of the first section of door (12), and the sliding grooves (26) are respectively provided in two gantry frames (10).

9. A guide structure of a machine tool protection door according to claim 7, characterized in that the length of the short catching groove (31) is the same as the length of the sliding groove (26).

10. The guiding structure of a machine tool protection door according to claim 1, characterized in that the length of the baffle (30) is greater than or equal to the length of the first section door (12) and the second section door (13), and when the first section door (12) is located at the top end of the placing cavity (11), the bottom end of the baffle (30) is lower than the bottom ends of the first section door (12) and the second section door (13).

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