Height-adjustable scribing structure of cutting machine

Abstract

The utility model discloses a height-adjustable scribing structure of a cutting machine. The scribing structure mainly solves the problems that the maximum stroke of a scribing structure of an existing cutting machine cannot be adjusted, and defects exist in use. The device is characterized by further comprising a driving assembly which is used for driving the guide rod to ascend and descend; a height-adjustable stop block (4) is arranged on the guide rod extending out of the tool apron, and the stop block and the tool apron are oppositely arranged and used for controlling the maximum descending stroke of the guide rod. According to the height-adjustable scribing structure of the cutting machine, the maximum stroke of the scribing pen and / or the drawing pen can be adjusted to be matched with the respective needed working height, and the using effect is better.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewing equipment field, concretely relates to a cutting machine ruling structure of adjustable height. BACKGROUND

[0002] The machine head of cutting machine is equipped with ruling structure, including ruling pen and drawing brush, is equipped on two guide rods, moves along with guide rod, the height of conventional ruling pen and drawing brush is not adjustable, and the maximum stroke required when two contact with fabric is different, same touch height can rule with ruling pen but drawing brush can not draw, therefore, the conventional structure cannot satisfy the demand. UTILITY MODEL CONTENTS

[0003] In order to overcome the insufficient of background art, the utility model provides a cutting machine ruling structure of adjustable height, mainly solves the ruling structure of current cutting machine can not adjust the maximum stroke, and there is the problem of insufficient in use.

[0004] The utility model discloses a cutting machine ruling structure of adjustable height, which mainly solves the problem of the ruling structure of the current cutting machine being unable to adjust the maximum stroke.

[0005] A cutting machine ruling structure of adjustable height, comprising a knife seat, a guide rod movably mounted on the knife seat, a working head provided at the bottom of the guide rod, and

[0006] A driving assembly for driving the guide rod to move up and down, a height-adjustable stopper provided on the guide rod extending out of the knife seat, the stopper being arranged opposite to the knife seat to control the maximum downward stroke of the guide rod.

[0007] A threaded section provided on the guide rod extending out of the knife seat, an installation groove axially provided on the stopper, and threads provided on the inner wall of the installation groove and matched with the threaded section.

[0008] A sealed cavity provided in the knife seat, part of the guide rod being arranged in the cavity and provided with a piston ring, and the circumferential outer wall of the piston ring being in contact with the inner wall of the cavity.

[0009] The driving assembly drives the guide rod to move by means of air pressure or hydraulic pressure.

[0010] A liftable movable sleeve provided on the outer wall of the guide rod, a through groove provided on the movable sleeve, and the movable sleeve comprising a first position in which the working head is arranged in the movable sleeve when the movable sleeve moves down and a second position in which part of the working head extends out of the movable sleeve when the movable sleeve moves up.

[0011] A guide block provided on the outer wall of the guide rod, and a guide groove provided on the movable sleeve and matched with the guide block.

[0012] Further comprising an elastic member for keeping the movable sleeve at the first position.

[0013] The elastic member is a spring.

[0014] The guide rod comprises a first section with a larger diameter and a second section with a smaller diameter, the spring is sleeved outside the second section, one end of the spring is pressed against the bottom end face of the first section, and the other end is pressed against the outer wall of the movable sleeve.

[0015] The utility model discloses a height -adjustable cutting machine scribe structure can adjust the maximum stroke of scribe pen and / or brush pen and adapt to the working time height of respective required, and use effect is better. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the three -dimensional schematic diagram of one embodiment of the utility model.

[0017] Figure 2 It is Figure 1 The enlarged schematic view of A in the middle.

[0018] Figure 3 It is the partial sectional view schematic drawing of one embodiment of the utility model. DETAILED DESCRIPTION

[0019] The utility model discloses a height -adjustable cutting machine scribe structure, including the knife seat 1, be equipped with the movable installation guide rod 2 on the knife seat, the bottom of guide rod is equipped with the working head 3, still include drive assembly, drive assembly is used for driving guide rod to go up and down, the guide rod of the knife seat is equipped with the height -adjustable stopper 4 that protrudes, the stopper with the knife seat opposite setting is used for controlling the maximum downstroke of guide rod. The position of stopper is adjusted on the guide rod to limit the maximum downstroke of guide rod, that is, the maximum downstroke of guide rod is smaller when stopper is installed more downward, thereby adapting to the cloth of different thickness. The working head can be scribe head and / or brush head, that is Figure 1 Two heads in parallel, that is to say, the two heads can be adjusted or at least one can be adjusted in height.

[0020] In the embodiment, as shown in the drawing, the guide rod that protrudes outside the knife seat is equipped with the threaded section, the stopper is axially equipped with the installation groove 41, and the inner wall of the installation groove is equipped with the screw thread matched with the threaded section. Stepless height adjustment is realized through the screw thread, and use is more convenient.

[0021] In the embodiment, as shown in the drawing, the knife seat is equipped with the sealed cavity 11, part of the guide rod is arranged in the cavity and is equipped with the piston ring 21, and the circumferential outer wall of the piston ring is in contact with the inner wall of the cavity. The cavity can be used by gas or oil, and the functions of gas pressure or hydraulic pressure are realized.

[0022] In the embodiment, the driving assembly drives the guide rod to move by air pressure or hydraulic pressure.

[0023] In the embodiment, the outer wall of the guide rod is provided with a liftable movable sleeve 5, and the movable sleeve is provided with a through slot 51, and the movable sleeve comprises a first position in which the working head is arranged in the movable sleeve when the movable sleeve is lowered and a second position in which part of the working head is arranged outside the movable sleeve when the movable sleeve is lifted. When not in use, the working head (preferably a hard marking pen) is not exposed, preventing the user from being injured and making use safer.

[0024] In the embodiment, the outer wall of the guide rod is provided with a guide block 22, and the movable sleeve is provided with a guide slot 52 matched with the guide block. The guide block can be a screw directly installed on the outer wall of the guide rod, and the operation is more stable.

[0025] In the embodiment, the outer wall of the guide rod is provided with a guide block 22, and the movable sleeve is provided with a guide slot 52 matched with the guide block. The guide block can be a screw directly installed on the outer wall of the guide rod, and the operation is more stable.

[0026] In the embodiment, the elastic member is a spring.

[0027] In the embodiment, the guide rod comprises a first section 201 with a larger diameter and a second section 202 with a smaller diameter, the spring is sleeved on the second section, one end of the spring is abutted against the bottom end face of the first section, and the other end of the spring is abutted against the outer wall of the movable sleeve. The spring is installed conveniently and only needs to be sleeved on the second section.

[0028] In the description of the utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be interpreted as a limitation on the utility model.

[0029] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0030] The embodiments described with reference to the drawings are exemplary and are intended to serve for the explanation of the present application and cannot be understood as a limitation of the present application. The embodiments should not be regarded as a limitation of the present application, but any improvement made on the basis of the spirit of the present application should be within the scope of protection of the present application.

Claims

1. A height-adjustable cutting machine ruling structure, comprising a cutter holder (1) provided with a movably mounted guide rod (2), the bottom of the guide rod being provided with a working head (3), characterized in that: Also comprising A driving assembly for driving the guide rod to lift; a height-adjustable stopper (4) is arranged on the guide rod outside the knife holder, and the stopper is arranged opposite to the knife holder for controlling the maximum descending stroke of the guide rod.

2. The height-adjustable cutting machine ruling structure according to claim 1, characterized in that: A threaded section is arranged on the guide rod outside the knife holder, and an installation groove (41) is arranged axially on the stopper, and the inner wall of the installation groove is arranged in cooperation with the thread of the threaded section.

3. The height-adjustable cutting machine ruling structure of claim 2, wherein: A closed cavity (11) is arranged in the knife holder, and part of the guide rod is arranged in the cavity and provided with a piston ring (21), and the circumferential outer wall of the piston ring is in contact with the inner wall of the cavity.

4. The height-adjustable cutting machine ruling structure of claim 1, wherein: The driving assembly drives the guide rod to move by means of air pressure or hydraulic pressure.

5. The height-adjustable cutting machine ruling structure of claim 1, wherein: An outer wall of the guide rod is provided with a liftable movable sleeve (5), and a through groove (51) is arranged on the movable sleeve, and the movable sleeve comprises a first position in which the working head is arranged in the movable sleeve when descending, and a second position in which part of the working head extends outside the movable sleeve when ascending.

6. The height-adjustable cutting machine ruling structure of claim 5, wherein: A guide block (22) is arranged on the outer wall of the guide rod, and a guide groove (52) is arranged on the movable sleeve in cooperation with the guide block.

7. The height-adjustable cutting machine ruling structure of claim 6, wherein: Further comprising an elastic member (6) for keeping the movable sleeve in the first position.

8. The height-adjustable cutting machine ruling structure of claim 7, wherein: The elastic member is a spring.

9. The height-adjustable cutting machine ruling structure of claim 8, wherein: The guide rod comprises a first section (201) with a larger diameter and a second section (202) with a smaller diameter, the spring is sleeved on the outer wall of the second section, one end of the spring is pressed against the bottom end face of the first section, and the other end is pressed against the outer wall of the movable sleeve.

Images