Up-down lifting and left-right transverse moving mechanism for cut-off knife

Abstract

The utility model discloses an up-and-down lifting and left-and-right transverse moving mechanism for a cut-off knife, which relates to the technical field of cut-off knives and comprises a left box body and a right box body, the right box body is arranged on the opposite side of the left box body in the horizontal direction, and a slidable guide rod threaded sleeve is horizontally erected between the right box body and the left box body. And a cutter head is mounted on the surface of the slidable guide rod screw sleeve. According to the up-and-down lifting and left-and-right transverse moving mechanism for the cut-off knife, through synchronous operation of the two sets of air cylinder bodies, the box type sliding block can be pushed to lift and slide on the surface of the polished shaft body, so that a sliding guide rod threaded sleeve and a cut-off knife head which are connected with the box type sliding block achieve the up-and-down lifting adjustment effect; a servo motor is used for driving a slidable guide rod screw sleeve connected with a screw rod to convert rotary motion into reciprocating linear motion, so that a cutter head of a cutter has the characteristic of transverse movement left and right, the machining flexibility of the device is guaranteed to the maximum extent, and the device is suitable for different machining requirements.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of cutting knife, concretely to cutting knife up and down lift left and right horizontal shift mechanism. BACKGROUND

[0002] Cutting knife is a cutter for cutting, mainly used for cutting paper, cutting various materials, etc. The specific types of cutting knife include horseshoe-shaped cutting knife, triangular knife, etc. They are different in manufacturing materials and purposes.

[0003] The structure operation direction of conventional cutting knife is relatively single, so that the flexibility of cutting processing is relatively limited, and due to the structural limitation, the processing range is also limited to a certain extent, thereby affecting the processing effect. UTILITY MODEL CONTENT

[0004] The utility model aims at providing cutting knife up and down lift left and right horizontal shift mechanism to solve the problems in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: cutting knife up and down lift left and right horizontal shift mechanism, including left box and right box, the side of left box relative in horizontal direction is provided with right box, and the horizontal frame of right box and left box is provided with slidable guide rod screw sleeve, and the surface of slidable guide rod screw sleeve is installed with cutting knife head, the surface of the side of left box far from right box is installed with support fixed locking seat, and the middle part of support fixed locking seat is installed with light shaft body vertically, both ends of slidable guide rod screw sleeve are installed with box type sliding block, and the side of box type sliding block of one end of slidable guide rod screw sleeve is installed with servo motor, and the surface of one end of servo motor is provided with motor installation support, and the inside of motor installation support is installed with screw rod horizontally in the middle, the side of left box, right box far from left box, right box is installed with pneumatic cylinder body vertically at lower end, and the bottom of pneumatic cylinder body is connected with pneumatic cylinder fixed frame.

[0006] Further, the side of box type sliding block of the other end of slidable guide rod screw sleeve is installed with groove type photoelectric installation support, the surface of groove type photoelectric installation support is installed with groove type photoelectric body, the bottom of groove type photoelectric body is provided with pneumatic cylinder installation support, and one end of pneumatic cylinder installation support is connected with detection support.

[0007] Further, the support fixed locking seat, light shaft body and box type sliding block form straight line light shaft sleeve group structure, the support fixed locking seat, light shaft body and box type sliding block are respectively installed on the surface of the side of left box, right box far from slidable guide rod screw sleeve, and the box type sliding block can slide freely on the surface of light shaft body.

[0008] Further, the servo motor, the motor mounting bracket, the screw rod, the slidable guide rod sleeve, the cutter head, the slot type photoelectric mounting bracket, the slot type photoelectric main body and the detection bracket are respectively mounted on the box type slider through the cylinder mounting bracket, and the servo motor, the motor mounting bracket, the screw rod, the slidable guide rod sleeve, the cutter head, the slot type photoelectric mounting bracket, the slot type photoelectric main body and the detection bracket are on the same horizontal central axis.

[0009] Further, the cylinder main body is mounted on the cylinder fixing frame, and the cylinder fixing frame is mounted on the side surface of the left box body and the right box body respectively, and the cylinder main body is also connected with the cylinder mounting bracket.

[0010] Further, the cutter head can horizontally translate left and right along the surface of the slidable guide rod sleeve, and one end of the slidable guide rod sleeve is connected with the power output end of the servo motor through the screw rod.

[0011] Further, the cylinder main body can drive the cylinder mounting bracket to vertically translate up and down, and the middle part of the left box body and the right box body is provided with a through hole structure for adjusting the movement of the slidable guide rod sleeve.

[0012] Further, the support fixed locking seat and the optical axis main body are arranged at the left and right ends of the left box body and the right box body, and the support fixed locking seat is arranged at the upper and lower ends of the optical axis main body.

[0013] The cutter up-down lifting and left-right horizontal moving mechanism has the following beneficial effects:

[0014] 1、The utility model discloses a cutter up-down lifting and left-right horizontal moving mechanism has the following beneficial effects:

[0015] 2, The utility model discloses, the one end of screw rod is connected with the power output end of motor fixedly, and the other end of screw rod is connected between the slidable guide rod screw joint, with the operation of servo motor, can the rotary motion of servo motor be converted into reciprocating linear motion, make the cutting tool bit of slidable guide rod screw joint surface have the characteristic of left and right horizontal movement, utilize the setting of above -mentioned structure, can according to the processing need of cutting, make the cutting tool bit have the characteristic of up and down of horizontal direction, to this guarantee the use flexibility of device structure, and the cooperation of groove type photoelectric main part and detection support can detect the relative position of cutting tool bit when left and right horizontal movement, make cutting work more efficient and convenient. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is the body front view structure schematic diagram of the utility model cutting tool up and down left and right horizontal movement mechanism.

[0017] Fig. 2 It is the body left view structure schematic diagram of the utility model cutting tool up and down left and right horizontal movement mechanism.

[0018] Fig. 3 It is the body right view structure schematic diagram of the utility model cutting tool up and down left and right horizontal movement mechanism.

[0019] In the drawing: 1, left box body;2, right box body;3, slidable guide rod screw joint;4, cutting tool bit;5, support fixed locking seat;6, optical axis main part;7, box type sliding block;8, servo motor;9, motor installation support;10, screw rod;11, cylinder main body;12, cylinder fixed frame;13, groove type photoelectric installation support;14, groove type photoelectric main part;15, cylinder installation support;16, detection support. DETAILED DESCRIPTION

[0020] The embodiment of the utility model will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0021] As Figs. 1-3As shown, the cutting blade lifting and lowering mechanism includes a left housing 1 and a right housing 2. The right housing 2 is positioned on the opposite side of the left housing 1 in the horizontal direction. A sliding guide rod sleeve 3 is horizontally mounted between the right housing 2 and the left housing 1. A cutting blade head 4 is mounted on the surface of the sliding guide rod sleeve 3. A support and locking seat 5 is mounted on the upper surface of the left housing 1 away from the right housing 2. A light shaft body 6 is vertically mounted in the middle of the support and locking seat 5. Box-type sliders 7 are mounted at both ends of the sliding guide rod sleeve 3. A servo motor 8 is mounted on one side of the box-type slider 7 at one end of the sliding guide rod sleeve 3. A motor mounting bracket 9 is mounted on one end of the servo motor 8. A screw 10 is horizontally mounted in the middle of the motor mounting bracket 9. A cylinder body 11 is vertically mounted on the lower end of the left housing 1 and the right housing 2 away from the left housing 1 and the right housing 2. A cylinder fixing bracket 12 is connected to the bottom of the cylinder body 11. The other end of the sliding guide rod sleeve 3... A slotted photoelectric mounting bracket 13 is installed on one side of the box-type slider 7, and a slotted photoelectric body 14 is installed on the surface of the slotted photoelectric mounting bracket 13. A cylinder mounting bracket 15 is set below the slotted photoelectric body 14, and a detection bracket 16 is connected to one end of the cylinder mounting bracket 15. The support and fixing locking seat 5, the optical axis body 6 and the box-type slider 7 form a straight optical axis sleeve structure. The support and fixing locking seat 5, the optical axis body 6 and the box-type slider 7 are symmetrically installed on the side surface of the left box 1 and the right box 2 away from the sliding guide rod sleeve 3, respectively. The box-type slider 7 can slide freely up and down on the surface of the optical axis body 6. By using the synchronous action of the two sets of cylinder bodies 11, the box-type slider 7 connected to the output end can slide up and down along the surface of the optical axis body 6. Thus, the sliding guide rod sleeve 3 and the cutting head 4 connected to the box-type slider 7 by the cylinder mounting bracket 15 can move up and down within a certain range in the vertical direction at the same time.

[0022] like Figs. 1-3As shown, the servo motor 8, motor mounting bracket 9, screw 10, sliding guide rod sleeve 3, cutter head 4, slotted photoelectric mounting bracket 13, slotted photoelectric body 14, and detection bracket 16 are respectively mounted on the box-type slider 7 via cylinder mounting bracket 15. The servo motor 8, motor mounting bracket 9, screw 10, sliding guide rod sleeve 3, cutter head 4, slotted photoelectric mounting bracket 13, slotted photoelectric body 14, and detection bracket 16 are all on the same horizontal central axis. The cylinder body 11 is mounted on the cylinder fixing bracket 12, and the cylinder fixing bracket 12 is respectively mounted on one side surface of the left box 1 and the right box 2. The cylinder body 11 is also connected to the cylinder mounting bracket 15. The cutter head 4 can move along the sliding guide rod sleeve 3. The surface of the sliding guide rod sleeve 3 can move horizontally left and right, and one end of the sliding guide rod sleeve 3 is connected to the power output end of the servo motor 8 through the screw 10. The cylinder body 11 can drive the cylinder mounting bracket 15 to move up and down vertically. The middle of the left box 1 and the right box 2 is provided with a through structure for adjusting the movement of the sliding guide rod sleeve 3. The support and fixing locking seat 5 and the optical axis body 6 are set at the left and right ends of one side of the left box 1 and the right box 2, and the support and fixing locking seat 5 is set at the upper and lower ends of the optical axis body 6. When the servo motor 8 is running, the rotational motion of the servo motor 8 can be converted into reciprocating linear motion, so that the cutting head 4 on the surface of the sliding guide rod sleeve 3 has the characteristic of moving horizontally left and right.

[0023] In summary, as Figs. 1-3 As shown, the cutting blade lifting and lowering mechanism can be used by first activating the cylinder bodies 11, which are fixed to the lower ends of the left and right housings 1 and 2 respectively by the cylinder fixing bracket 12. As the two sets of cylinder bodies 11 operate synchronously, the box-type slider 7 connected to the output end of the cylinder body 11 also slides up and down within a certain range on the surface of the optical axis body 6, which is installed on the upper end of the left and right housings 1 and 2 respectively by the support fixing locking seat 5. The cutting blade head 4 connected to the box-type slider 7 can then operate in a lifting and lowering manner.

[0024] Then, under the operation of the servo motor 8, the sliding guide sleeve 3 connected to the screw 10 will operate synchronously, since the screw 10 and the sliding guide sleeve 3 are threadedly connected. When the servo motor 8 moves, the rotational motion of the servo motor 8 is converted into reciprocating linear motion, so that the cutting head 4 can move left and right to achieve flexible cutting processing. During this process, the cooperation between the slotted photoelectric body 14 and the detection bracket 16 on the slotted photoelectric mounting bracket 13 can determine the relative position of the cutting head 4 when it moves left and right, so as to ensure the stability of the translation and the movement distance.

[0025] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A cutting blade lifting and lowering mechanism, comprising a left housing (1) and a right housing (2), characterized in that: The left housing (1) has a right housing (2) on its opposite side in the horizontal direction, and a slidable guide rod sleeve (3) is horizontally mounted between the right housing (2) and the left housing (1). A cutting blade head (4) is mounted on the surface of the slidable guide rod sleeve (3). A support and fixing locking seat (5) is mounted on the upper end of the side surface of the left housing (1) away from the right housing (2), and an optical axis body (6) is vertically mounted in the middle of the support and fixing locking seat (5). Both ends of the slidable guide rod sleeve (3) are mounted with... A box-type slider (7) is provided, and a servo motor (8) is installed on one side of the box-type slider (7) at one end of the sliding guide screw sleeve (3). A motor mounting bracket (9) is provided on one end surface of the servo motor (8). A screw (10) is horizontally installed in the middle of the motor mounting bracket (9). A cylinder body (11) is vertically installed on the lower end of the side of the left box (1) and right box (2) away from the left box (1) and right box (2). A cylinder fixing bracket (12) is connected to the bottom of the cylinder body (11).

2. The cutting blade vertical lifting and horizontal moving mechanism according to claim 1, characterized in that, A slotted photoelectric mounting bracket (13) is installed on one side of the box-type slider (7) at the other end of the sliding guide rod sleeve (3), and a slotted photoelectric body (14) is installed on the surface of the slotted photoelectric mounting bracket (13). A cylinder mounting bracket (15) is provided below the slotted photoelectric body (14), and a detection bracket (16) is connected to one end of the cylinder mounting bracket (15).

3. The cutting blade vertical lifting and horizontal moving mechanism according to claim 1, characterized in that, The support and locking seat (5), the optical axis body (6) and the box-type slider (7) form a straight optical axis sleeve structure. The support and locking seat (5), the optical axis body (6) and the box-type slider (7) are symmetrically installed on the side surface of the left box (1) and the right box (2) away from the sliding guide rod sleeve (3). The box-type slider (7) can slide freely up and down on the surface of the optical axis body (6).

4. The cutting blade vertical lifting and horizontal moving mechanism according to claim 2, characterized in that, The servo motor (8), motor mounting bracket (9), screw (10), sliding guide rod sleeve (3), cutter head (4), slotted photoelectric mounting bracket (13), slotted photoelectric body (14), and detection bracket (16) are respectively mounted on the box-type slider (7) by means of cylinder mounting bracket (15), and the servo motor (8), motor mounting bracket (9), screw (10), sliding guide rod sleeve (3), cutter head (4), slotted photoelectric mounting bracket (13), slotted photoelectric body (14), and detection bracket (16) are all on the same horizontal central axis.

5. The cutting blade vertical lifting and horizontal moving mechanism according to claim 2, characterized in that, The cylinder body (11) is mounted on the cylinder mounting bracket (12), and the cylinder mounting bracket (12) is mounted on one side surface of the left housing (1) and the right housing (2) respectively. The cylinder body (11) is also connected to the cylinder mounting bracket (15).

6. The cutting blade vertical lifting and horizontal moving mechanism according to claim 1, characterized in that, The cutting head (4) can move horizontally left and right along the surface of the sliding guide screw sleeve (3), and one end of the sliding guide screw sleeve (3) is connected to the power output end of the servo motor (8) through the screw (10).

7. The cutting blade vertical lifting and horizontal moving mechanism according to claim 2, characterized in that, The cylinder body (11) can drive the cylinder mounting bracket (15) to move up and down and translate vertically. The middle of the left box (1) and the right box (2) is provided with a through structure for the movable guide rod sleeve (3) to be adjusted.

8. The cutting blade vertical lifting and horizontal moving mechanism according to claim 1, characterized in that, The support and fixing locking seat (5) and the optical axis body (6) are located at the left and right ends of one side of the left box (1) and the right box (2), and the support and fixing locking seat (5) is located at the upper and lower ends of the optical axis body (6).

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