CN220011625U - Automatic unreeling machine for geotechnical materials - Google Patents

Abstract

The utility model discloses an automatic unreeling machine for geotechnical materials, which comprises: a frame; the unreeling device is arranged on the frame and comprises a first driving mechanism and a mounting piece driven to rotate by the first driving mechanism, wherein the mounting piece is used for mounting the winding drum and driving the winding drum to synchronously rotate so as to unreel the geotechnical material wound on the winding drum; the cutting mechanism is arranged on one side of the unreeling device, a cutting knife is arranged at the bottom of the cutting mechanism, the cutting mechanism is connected with a second driving mechanism for driving the cutting mechanism to move along the axial direction of the winding drum, and the cutting mechanism can move from the outer side of one end of the winding drum to the outer side of the other end of the winding drum; the cutting table is arranged on the lower side of the cutting mechanism, the upper surface of the cutting table is horizontally arranged for supporting the geotechnical material, and the upper surface of the cutting table is provided with a cutting groove for the bottom end part of the cutting knife to be embedded, and the cutting groove extends along the axial direction of the winding drum. The automatic unreeling machine for the geotechnical materials, disclosed by the embodiment of the utility model, can realize automatic unreeling and cutting of the geotechnical materials, is convenient to operate and is not easy to damage the geotechnical materials.

Description

Automatic unreeling machine for geotechnical materials

Technical Field

The utility model relates to the technical field of geotechnical material unreeling equipment, in particular to an automatic geotechnical material unreeling machine.

Background

Geotechnical materials are geotechnical synthetic materials widely used in geotechnical engineering nowadays, and are a generic name of high molecular polymer products. Among them, the geomembrane and geotextile are the two most widely used geotextiles. The geomembrane and the geotechnical cloth need be wound on the winding drum after being processed so as to be convenient to transport and use, the geomembrane or the geotechnical cloth needs to be cut when being unreeled usually in consideration of different requirements of use, general operators often directly relax the winding drum to the required length, then the geomembrane or the geotechnical cloth needing to be used is manually cut off, and the unreeled and cut are manually operated, so that the operation is troublesome, the efficiency is low, and the materials are easy to damage.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the automatic unreeling machine for the geotechnical materials provided by the utility model can realize automatic unreeling and cutting of the geotechnical materials, is convenient to operate and is not easy to damage the geotechnical materials.

According to an embodiment of the utility model, an automatic unreeling machine for geotechnical materials comprises:

a frame;

the unreeling device is arranged on the frame and comprises a first driving mechanism and a mounting piece driven to rotate by the first driving mechanism, wherein the mounting piece is used for mounting a reel and driving the reel to synchronously rotate so as to unreel geotechnical materials wound on the reel;

the cutting mechanism is arranged on one side of the unreeling device, a cutting knife is arranged at the bottom of the cutting mechanism, the cutting mechanism is connected with a second driving mechanism for driving the cutting mechanism to move along the axial direction of the winding drum, and the cutting mechanism can move from the outer side of one end of the winding drum to the outer side of the other end of the winding drum;

the cutting table is arranged on the lower side of the cutting mechanism, the upper surface of the cutting table is horizontally arranged to be used for supporting the geotechnical material, the upper surface of the cutting table is provided with a cutting groove for the bottom end part of the cutting knife to be embedded, and the cutting groove extends along the axial direction of the winding drum.

The automatic unreeling machine for the geotechnical materials has the following advantages:

through setting up first actuating mechanism with the drive reel rotation to can realize the automatic unreeling of the geotechnique material of coiling on the reel, convenient operation just is convenient for control volume of unreeling, through setting up cutting table and cutting mechanism again, thereby after unreeling to using required length, utilize the cutting table to support geotechnique material, utilize the cutting knife of second actuating mechanism drive to slide along the cutting groove on the cutting table, thereby realize the automatic cutout to geotechnique material tailors, for artifical tailorring, the operation is more convenient, and the cutting direction is fixed, the cutting dynamics is stable, be difficult to damage geotechnique material.

According to some embodiments of the utility model, the cutting table is movably arranged on the stand, two supporting rollers with consistent heights are arranged on two sides of the stand in the extending direction of the cutting groove, the two supporting rollers are used for providing supporting and guiding for the geotechnical material, and the bottom end part of the cutting knife extends below the highest point of the supporting rollers.

According to some embodiments of the utility model, two stand frames are symmetrically arranged on two sides of the frame, sliding grooves vertically matched with the cutting table in a sliding manner are formed in opposite side walls of the two stand frames, and a third driving mechanism is arranged on the lower side of the cutting table on the frame and used for driving the cutting table to lift.

According to some embodiments of the utility model, two guide bars are arranged on opposite side walls of the two vertical frames at intervals to form the sliding groove.

According to some embodiments of the utility model, the cutting mechanism is provided with a limiting piece capable of synchronously moving along with the cutting knife, and the limiting piece is used for vertically limiting the geotechnical material supported on the upper surface of the cutting table when the cutting knife cuts.

According to some embodiments of the utility model, the limiting piece is provided as two limiting strips, which extend along the moving direction of the cutting knife and are symmetrically distributed on two sides of the moving path of the cutting knife.

According to some embodiments of the utility model, the limiting member is provided as two sets of rollers symmetrically distributed on two sides of the moving path of the cutter, and one set of rollers includes a plurality of rollers arranged along the moving direction of the cutter.

According to some embodiments of the utility model, the frame is provided with a guide rod, the extending direction of the guide rod is the same as that of the cutting groove, the cutting mechanism is provided with a movable seat, the movable seat is slidably sleeved on the guide rod and connected with the output end of the second driving mechanism, and the cutting knife and the limiting piece are both arranged on the movable seat.

According to some embodiments of the utility model, the second driving mechanism includes a second motor, a screw rod driven by the second motor to rotate, and a nut sleeve screwed on the screw rod, the screw rod is rotatably disposed on the frame, and the extending direction of the screw rod is the same as that of the cutting groove, and the nut sleeve is connected with the moving seat.

According to some embodiments of the utility model, the lower surface of the movable seat is provided with two mounting blocks at intervals, and the cutting knife is embedded between the two mounting blocks and connected with the two mounting blocks through a fastener.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a front view of an automatic unreeling machine for geotechnical materials of an embodiment of the present utility model;

FIG. 2 is a top view of an automatic geotextile unreeling machine of an embodiment of the present utility model;

FIG. 3 is an isometric schematic (partial) view of an automatic geotextile unreeling machine of an embodiment of the present utility model;

FIG. 4 is an isometric view of a cutting mechanism according to an embodiment of the present utility model;

fig. 5 is a side view of a cutting mechanism according to an embodiment of the present utility model.

Reference numerals:

the device comprises a frame 100, a supporting roller 110, a vertical frame 120, a chute 121, a guide bar 122, a third driving mechanism 130 and a guide rod 140;

unreeling device 200, reel 201, first driving mechanism 210, and mounting piece 220;

the cutting mechanism 300, the cutting knife 310, the roller 320, the movable seat 330 and the mounting block 331;

a second driving mechanism 400, a second motor 410, a screw rod 420 and a nut sleeve 430;

cutting table 500, cutting tank 501.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the direction or positional relationship indicated with respect to the description of the orientation, such as up, down, etc., is based on the direction or positional relationship shown in the drawings, is merely for convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, plural means two or more. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1 to 3, an automatic unreeling machine for geotechnical materials according to an embodiment of the present utility model comprises: a frame 100, an unwinder 200, a cutting mechanism 300, and a cutting station 500.

The unreeling device 200 is arranged on the stand 100, the unreeling device 200 comprises a first driving mechanism 210 and a mounting piece 220, the mounting piece 220 is connected to the output end of the first driving mechanism 210 and is driven to rotate by the first driving mechanism 210, the first driving mechanism 210 is arranged as a first motor, the mounting piece 220 is used for mounting the winding drum 201 and driving the winding drum 201 to synchronously rotate so as to unreel and wind the geotechnical material on the winding drum 201, obviously, the embodiment can realize automatic unreeling of the geotechnical material by arranging the first driving mechanism 210 to drive the winding drum 201 to rotate, and is convenient for controlling the unreeling amount and not to be too much for manual unreeling. Further, the unreeling device 200 is provided with a meter to meter the unreeling length.

The cutting mechanism 300 is arranged on one side of the unreeling device 200, and obviously, the cutting mechanism 300 is arranged on one side of the unreeling device 200 for unreeling; the bottom of the cutting mechanism 300 is provided with a cutting knife 310, the side edge of the bottom of the cutting knife 310 is provided with a cutting edge, the cutting mechanism 300 is connected with a second driving mechanism 400 for driving the cutting mechanism to move along the axial direction of the winding drum 201, and the cutting mechanism 300 can move from the outer side of one end of the winding drum 201 to the outer side of the other end of the winding drum 201, namely, the distance that the cutting mechanism 300 can move is larger than the length of the winding drum 201, and the cutting mechanism 300 moves from the outer side of one end of the winding drum 201 to the outer side of the other end of the winding drum 201 so as to transversely cut the geotechnical material unreeled by the winding drum 201 by using the cutting knife 310.

The cutting table 500 is disposed at the lower side of the cutting mechanism 300, the upper surface of the cutting table 500 is horizontally disposed for supporting the geotechnical material, and the upper surface of the cutting table 500 is provided with a cutting groove 501 for the bottom end portion of the cutting blade 310 to be embedded therein, the cutting groove 501 extends along the axial direction of the winding drum 201, and both ends of the extending direction of the cutting groove 501 extend to the outer side of the shaft end of the winding drum 201, that is, the length of the cutting groove 501 is greater than the length of the winding drum 201.

Specifically, when the geotechnical material needs to be unreeled, the first driving mechanism 210 drives the winding drum 201 to rotate, the geotechnical material is released, the geotechnical material is pulled at the other end of the geotechnical material to realize unreeling, and during the unreeling process, the geotechnical material passes through the upper side of the cutting table 500, so that the cutting knife 310 is adjusted to the outer side of the end part of the winding drum 201, and damage to the material is avoided. When unreeled to a desired length, the first drive mechanism 210 is stopped, the geotechnical material is supported on the cutting table 500 and the cutting blade 310 is partially embedded in the cutting slot 501, and then the second drive mechanism 400 drives the cutting blade 310 to move along the cutting slot 501 to cut the geotechnical material supported on the cutting table 500.

According to the automatic geotechnical material unreeling machine provided by the embodiment of the utility model, the first driving mechanism 210 is arranged to drive the reel 201 to rotate, so that the automatic unreeling of the geotechnical material wound on the reel 201 can be realized, the operation is convenient, the unreeling amount is convenient to control, and the cutting table 500 and the cutting mechanism 300 are arranged, so that after the geotechnical material is unreeled to a length required for use, the geotechnical material is supported by the cutting table 500, the cutting knife 310 is driven to slide along the cutting groove 501 on the cutting table 500 by the second driving mechanism 400, and the automatic cutting and cutting of the geotechnical material are realized.

Referring to fig. 1 and 3, it can be understood that the cutting table 500 is movably disposed on the frame 100 in a lifting manner, two supporting rollers 110 with identical heights are disposed on two sides of the frame 100 in the extending direction of the cutting slot 501, that is, one side of the cutting table 500 facing the unreeling device 200 and one side of the cutting table 500 facing away from the unreeling device 200 are both provided with one supporting roller 110, the extending direction of the supporting roller 110 is the same as the extending direction of the reel 201, and the supporting roller 110 is rotatably mounted on the frame 100 for supporting and guiding the geotechnical material, that is, the geotechnical material passes through the upper side of the supporting roller 110, and in addition, the bottom end portion of the cutting knife 310 extends below the highest point of the supporting roller 110 to ensure that the geotechnical material can be cut by the cutting knife 310; it will be appreciated that during unreeling, the cutting table 500 is adjusted downward to a position lower than the supporting roller 110, so as to avoid damage caused by contact friction between the geotechnical material and the cutting table 500, and when cutting is required, the cutting table 500 is adjusted upward to a position to be attached to the geotechnical material.

Referring to fig. 3, it can be understood that two stand frames 120 are symmetrically disposed at two sides of the frame 100, and sliding grooves 121 vertically slidably matched with the cutting table 500 are disposed on opposite side walls of the two stand frames 120 to provide guidance for lifting movement of the cutting table 500, and a third driving mechanism 130 is disposed at a lower side of the cutting table 500 of the frame 100 for driving the cutting table 500 to lift, so that the structure is simple and practical. It is understood that the third driving mechanism 130 may employ a telescopic motor or a hydraulic cylinder or an air cylinder.

Referring to fig. 3, it can be understood that two guide bars 122 are spaced from opposite side walls of the two uprights 120 to form a chute 121, which is simple in structure and convenient to manufacture.

Referring to fig. 3, it can be understood that the cutting mechanism 300 is provided with a limiting member capable of moving synchronously with the cutting blade 310, so as to vertically limit the geotechnical material by contacting with the upper surface of the geotechnical material supported on the upper surface of the cutting table 500 when the cutting blade 310 cuts, thereby avoiding the geotechnical material from being arched to generate wrinkles by the cutting blade 310 when the cutting blade 310 moves to cut, and affecting the cutting effect.

It can be appreciated that in some specific embodiments, the limiting members are two limiting strips (not shown), the two limiting strips extend along the moving direction of the cutter 310 and are symmetrically distributed on two sides of the moving path of the cutter 310, and when cutting, the limiting strips are used to press the geotechnical material on two sides of the moving path of the cutter 310, so as to prevent the geotechnical material from arching to generate wrinkles when cutting the geotechnical material.

Referring to fig. 3, it can be appreciated that in other specific embodiments, the limiting member is provided as two sets of rollers 320, the two sets of rollers 320 are symmetrically distributed on two sides of the moving path of the cutting blade 310, one set of rollers 320 includes a plurality of rollers 320 arranged along the moving direction of the cutting blade 310, and friction between the limiting member and the geotechnical material can be reduced by arranging the rollers 320 to vertically limit the geotechnical material, so that the geotechnical material is not easy to damage. In this embodiment, as shown in fig. 3 and 5, the moving direction of the cutter 310 is the front-back direction, and the front-back sides of the cutter 310 are correspondingly provided with rollers 320 to ensure the limiting effect.

Referring to fig. 2 to 4, it can be understood that the frame 100 is provided with a guide rod 140, the extending direction of which is the same as that of the cutting slot 501, the cutting mechanism 300 is provided with a moving seat 330, the moving seat 330 is slidably sleeved on the guide rod 140 and connected with the output end of the second driving mechanism 400, and the cutting knife 310 and the limiting member are both mounted on the moving seat 330, so that the guide rod 140 is slidably matched with the moving seat 330 of the cutting mechanism 300, thereby providing guidance for the movement of the cutting mechanism 300, and the structure is stable and reliable.

Referring to fig. 3, it can be understood that the second driving mechanism 400 includes a second motor 410, a screw rod 420, and a nut sleeve 430, the screw rod 420 is rotatably disposed on the frame 100 and driven to rotate by the second motor 410, the extending direction of the screw rod 420 is the same as that of the cutting slot 501, the nut sleeve 430 is in threaded connection with the screw rod 420 and the nut sleeve 430 is connected with the moving seat 330, and the screw rod 420 is driven to rotate by the second motor 410, so that the moving seat 330 is driven to move by the nut sleeve 430, and the transmission is stable and reliable.

Referring to fig. 4, it can be appreciated that two mounting blocks 331 are disposed on the lower surface of the movable seat 330 at intervals, and the cutter 310 is inserted between the two mounting blocks 331 and connected with the two mounting blocks 331 through fasteners, so that an operator can conveniently detach, replace or maintain the cutter 310.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (10)

1. An automatic unreeling machine for geotechnical materials, which is characterized by comprising:

a frame (100);

the unreeling device (200) is arranged on the stand (100) and comprises a first driving mechanism (210) and a mounting piece (220) driven to rotate by the first driving mechanism, wherein the mounting piece (220) is used for mounting a reel (201) and driving the reel (201) to synchronously rotate so as to unreel geotechnical materials wound on the reel (201);

the cutting mechanism (300) is arranged on one side of the unreeling device (200), a cutting knife (310) is arranged at the bottom of the cutting mechanism (300), the cutting mechanism (300) is connected with a second driving mechanism (400) for driving the cutting mechanism to move along the axial direction of the winding drum (201), and the cutting mechanism (300) can move from the outer side of one end of the winding drum (201) to the outer side of the other end of the winding drum (201);

the cutting table (500) is arranged on the lower side of the cutting mechanism (300), the upper surface of the cutting table (500) is horizontally arranged for supporting the geotechnical material, the upper surface of the cutting table is provided with a cutting groove (501) for the bottom end part of the cutting knife (310) to be embedded, and the cutting groove (501) extends along the axial direction of the winding drum (201).

2. The automatic unreeling machine of geotechnical materials of claim 1, wherein: the cutting table (500) is movably arranged on the frame (100) in a lifting mode, two supporting rollers (110) with the same height are arranged on two sides of the frame (100) in the extending direction of the cutting groove (501) and used for providing supporting and guiding for geotechnical materials, and the bottom end portion of the cutting knife (310) stretches into the position below the highest point of the supporting rollers (110).

3. The automatic unreeling machine of geotechnical materials of claim 2, wherein: two stand (120) are symmetrically arranged on two sides of the stand (100), sliding grooves (121) vertically matched with the cutting table (500) in a sliding mode are formed in opposite side walls of the two stand (120), and a third driving mechanism (130) is arranged on the lower side of the cutting table (500) of the stand (100) and used for driving the cutting table (500) to lift.

4. A geotechnical material automatic unreeling machine according to claim 3, wherein: two guide bars (122) are arranged on opposite side walls of the two vertical frames (120) at intervals to form the sliding groove (121).

5. The automatic unreeling machine of geotechnical materials of claim 1, wherein: the cutting mechanism (300) is provided with a limiting piece capable of synchronously moving along with the cutting knife (310) and is used for vertically limiting and supporting the geotechnical material on the upper surface of the cutting table (500) when the cutting knife (310) cuts.

6. The automatic unreeling machine of geotechnical materials of claim 5, wherein: the limiting pieces are two limiting pieces, extend along the moving direction of the cutting knife (310), and are symmetrically distributed on two sides of the moving path of the cutting knife (310).

7. The automatic unreeling machine of geotechnical materials of claim 5, wherein: the limiting parts are two groups of rollers (320) symmetrically distributed on two sides of the moving path of the cutting knife (310), and one group of rollers (320) comprises a plurality of rollers (320) distributed along the moving direction of the cutting knife (310).

8. The automatic unreeling machine of geotechnical materials of claim 5, wherein: the frame (100) is provided with a guide rod (140), the extending direction of the guide rod is the same as that of the cutting groove (501), the cutting mechanism (300) is provided with a movable seat (330), the movable seat (330) is slidably sleeved on the guide rod (140) and is connected with the output end of the second driving mechanism (400), and the cutting knife (310) and the limiting piece are both installed on the movable seat (330).

9. The automatic geotechnical material unreeling machine of claim 8, wherein: the second driving mechanism (400) comprises a second motor (410), a screw rod (420) driven to rotate by the second motor (410) and a nut sleeve (430) in threaded connection with the screw rod (420), the screw rod (420) is rotationally arranged on the frame (100), the extending direction of the screw rod is the same as that of the cutting groove (501), and the nut sleeve (430) is connected with the movable seat (330).

10. The automatic geotechnical material unreeling machine of claim 8, wherein: the lower surface of the movable seat (330) is provided with two mounting blocks (331) at intervals, and the cutting knife (310) is embedded between the two mounting blocks (331) and connected with the two mounting blocks (331) through fasteners.