Cutter bar convenient to steer and position

Abstract

The utility model relates to the technical field of cutter bars, in particular to a positioning cutter bar convenient to steer, which comprises a positioning cutter bar body, a steering mechanism is arranged on the outer wall of the positioning cutter bar body, and a sealing gasket is fixedly connected to the outer wall of the positioning cutter bar body and close to the steering mechanism. The steering mechanism comprises a driving shaft fixedly connected to the outer wall of the positioning cutter bar body, the outer wall of the driving shaft is rotationally connected with a connecting base, a rotating plate is fixedly connected to the outer wall of the driving shaft and located in the connecting base, and clamping plates are slidably connected to the positions, on the two sides of the rotating plate, in the connecting base. According to the positioning cutter bar convenient to steer, the direction of the positioning cutter bar body is adjusted through the steering mechanism in the positioning cutter bar convenient to steer, and the problems that when the direction of an existing positioning cutter bar is adjusted, the positioning cutter bar is difficult to adjust, and operation is tedious are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of tool rods, in particular to a tool rod that is easy to turn and position. Background Art

[0002] The positioning tool bar is a device for installing a blade on a lathe, but the existing positioning tool bar still has shortcomings. Specifically, it is difficult to adjust the direction of the existing positioning tool bar and the operation is cumbersome.

[0003] Therefore, a tool bar that is easy to turn and position is needed to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide a tool rod that is easy to turn and position, so as to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A positioning tool bar that is easy to turn, comprising a positioning tool bar body, an outer wall of the positioning tool bar body being provided with a steering mechanism, and a sealing gasket being fixedly connected to the outer wall of the positioning tool bar body near the steering mechanism;

[0007] The steering mechanism includes a driving shaft fixedly connected to the outer wall of the positioning knife rod body, the outer wall of the driving shaft is rotatably connected to the connecting seat, the outer wall of the driving shaft is fixedly connected to the rotating plate in the connecting seat, the interior of the connecting seat and the two sides of the rotating plate are slidably connected with a clamping plate, the interior of the clamping plate is fixedly connected to a magnet, the top plate and bottom plate of the rotating plate are fixedly connected to a connecting block, the interior of the connecting block is fixedly connected to a sliding nut, the internal thread of the sliding nut is connected to a driving screw, the outer wall of the driving screw is fixedly connected to a transmission gear at a position away from the sliding nut, the outer wall of the transmission gear is meshed and connected to the driving gear, and the outer wall of the driving gear is fixedly connected to the adjusting plate on the side away from the rotating plate.

[0008] As a preferred solution of the present invention, the sealing gasket is made of silicone, and the rotation of the sealing gasket is adapted to the shape of the positioning knife rod body.

[0009] As a preferred solution of the present invention, the drive shaft, rotating plate and clamping plate are all made of stainless steel, and the drive shaft, rotating plate, driving gear and adjusting plate are each provided in two groups. The connection method between the rotating plate, driving screw and adjusting plate and the connecting seat is a rotating connection.

[0010] As a preferred solution of the present invention, the drive shaft and the adjustment plate both penetrate and extend outside the connecting seat, the clamping plate and the adjustment plate are both designed as annular structures, and the connection between the connecting block and the connecting seat is a sliding connection.

[0011] As a preferred solution of the present invention, the driving screw is made by splicing two screws with opposite thread directions, and the magnets are provided in multiple groups.

[0012] As a preferred solution of the present invention, eight groups of sliding nuts, connecting blocks and transmission gears are provided, and the anti-slip pads are made of anti-slip rubber.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The driving screw which rotates in the opposite direction can drive the clamping plate to move inwards through the driving gear and the driving screw, and the outward-moving clamping plate can clamp the rotating plate. At the same time, the magnet can also attract the rotating plate, and the rotating plate cannot rotate, thereby completing the direction adjustment of the positioning knife rod body, solving the problem that the existing positioning knife rod is difficult and cumbersome to operate when adjusting the direction. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a partial front cross-sectional view of the connecting seat of the utility model;

[0017] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle.

[0018] In the figure: 1. Positioning tool rod body; 2. Steering mechanism; 3. Sealing gasket; 201. Drive shaft; 202. Connecting seat; 203. Rotating plate; 204. Clamping plate; 205. Magnet; 206. Anti-slip pad; 207. Connecting block; 208. Sliding nut; 209. Drive screw; 210. Transmission gear; 211. Drive gear; 212. Adjustment plate. DETAILED DESCRIPTION

[0019] The following will combine the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0020] To facilitate understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0021] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may also be a central element. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are for the purpose of describing specific embodiments only and are not intended to limit this invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0023] For examples, see Figure 1-3 , the utility model provides a technical solution:

[0024] A tool bar that is easy to turn and position, comprising a tool bar body 1, a steering mechanism 2 being provided on the outer wall of the tool bar body 1, and a sealing gasket 3 being fixedly connected to the outer wall of the tool bar body 1 near the steering mechanism 2;

[0025] The sealing gasket 3 is made of silicone, and the rotation of the sealing gasket 3 is adapted to the shape of the positioning tool rod body 1;

[0026] In this embodiment, reference Figure 2 and Figure 3The steering mechanism 2 includes a driving shaft 201 fixedly connected to the outer wall of the positioning arbor body 1, the outer wall of the driving shaft 201 is rotatably connected to the connecting seat 202, the outer wall of the driving shaft 201 is fixedly connected to the rotating plate 203 in the connecting seat 202, the interior of the connecting seat 202 and on both sides of the rotating plate 203 are slidably connected with a clamping plate 204, the interior of the clamping plate 204 is fixedly connected with a magnet 205, the outer wall of the rotating plate 203 is fixedly connected with an anti-slip pad 206, the top and bottom plates of the clamping plate 204 are fixedly connected to a connecting block 207, the interior of the connecting block 207 is fixedly connected with a sliding nut 208, the internal thread of the sliding nut 208 is connected with a driving screw 209, the outer wall of the driving screw 209 is fixedly connected to a transmission gear 210 at a position away from the sliding nut 208, the outer wall of the transmission gear 210 is meshedly connected with a driving gear 211, and the outer wall of the driving gear 211 is fixedly connected to an adjusting plate 212 on the side away from the rotating plate 203;

[0027] The drive shaft 201, the rotating plate 203, and the clamping plate 204 are all made of stainless steel. The drive shaft 201, the rotating plate 203, the driving gear 211 and the adjusting plate 212 are all provided with two groups. The rotating plate 203, the driving screw 209 and the adjusting plate 212 are all connected to the connecting seat 202 in a rotating manner. The drive shaft 201 and the adjusting plate 212 all pass through and extend to the outside of the connecting seat 202. The clamping plate 204 and the adjusting plate 212 are all designed in an annular structure. The connection method of the connecting block 207 and the connecting seat 202 is a sliding connection. The driving screw 209 is made of two screws with opposite thread directions. The magnet 205 is provided with multiple groups. The sliding nut 208, the connecting block 207, and the transmission gear 210 are all provided with eight groups. The anti-slip pad 206 is made of anti-slip rubber. When the adjusting plate 212 is rotated, the adjusting plate 212 will drive the transmission gear 210 and the driving screw 209 to rotate through the driving gear 211. The rotating driving The movable screw 209 will drive the clamping plate 204 to move outward through the sliding nut 208 and the connecting block 207, and the clamping plate 204 moving outward will disengage from the rotating plate 203, and the clamping plate 204 will no longer clamp the rotating plate 203, and the driving shaft 201 will be rotated. The driving shaft 201 will drive the positioning knife rod body 1 and the rotating plate 203 to rotate. When the positioning knife rod body 1 rotates to a suitable angle, the driving shaft 201 is stopped, the positioning knife rod body 1 stops rotating, and the adjusting plate 212 is rotated in the opposite direction. The adjusting plate 212 drives the transmission gear 210 and the driving screw 209 to rotate in the opposite direction through the driving gear 211. The driving screw 209 rotating in the opposite direction will drive the clamping plate 204 to move inward through the sliding nut 208 and the connecting block 207, and the clamping plate 204 moving outward will clamp the rotating plate 203. At the same time, the magnet 205 will also attract the rotating plate 203, and the rotating plate 203 cannot rotate, thereby fixing the positioning knife rod body 1 in the connecting seat 202.

[0028] The working process of the present invention is as follows: when the steering positioning tool rod designed by the present invention is in operation, the adjusting plate 212 is rotated, and the adjusting plate 212 drives the transmission gear 210 and the driving screw 209 to rotate through the driving gear 211. The rotating driving screw 209 drives the clamping plate 204 to move outward through the sliding nut 208 and the connecting block 207. The clamping plate 204 moving outward is separated from the rotating plate 203, and the clamping plate 204 no longer clamps the rotating plate 203. The driving shaft 201 is rotated, and the driving shaft 201 drives the positioning tool rod body 1 and the rotating plate 203 to rotate. When the positioning tool rod body After the body 1 rotates to a suitable angle, the driving shaft 201 stops rotating, the positioning tool rod body 1 stops rotating, and the adjusting plate 212 rotates in the opposite direction. The adjusting plate 212 drives the transmission gear 210 and the driving screw 209 to rotate in the opposite direction through the driving gear 211. The driving screw 209 rotating in the opposite direction will drive the clamping plate 204 to move inward through the sliding nut 208 and the connecting block 207. The clamping plate 204 moving outward will clamp the rotating plate 203. At the same time, the magnet 205 will also attract the rotating plate 203, and the rotating plate 203 cannot rotate, thereby fixing the positioning tool rod body 1 in the connecting seat 202.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tool bar that is easy to turn and position, comprising a tool bar body (1), characterized in that: The outer wall of the positioning knife bar body (1) is provided with a steering mechanism (2), and a sealing gasket (3) is fixedly connected to the outer wall of the positioning knife bar body (1) at a position close to the steering mechanism (2); The steering mechanism (2) comprises a driving shaft (201) fixedly connected to the outer wall of the positioning knife bar body (1); the outer wall of the driving shaft (201) is rotatably connected to a connecting seat (202); a rotating plate (203) is fixedly connected to the outer wall of the driving shaft (201) and in the connecting seat (202); a clamping plate (204) is slidably connected inside the connecting seat (202) and on both sides of the rotating plate (203); a magnet (205) is fixedly connected inside the clamping plate (204); an anti-slip pad (206) is fixedly connected to the outer wall of the rotating plate (203); and the clamping plate (204) is fixedly connected to the outer wall of the rotating plate (203). The top and bottom of the plate (204) are fixedly connected to a connecting block (207), the interior of the connecting block (207) is fixedly connected to a sliding nut (208), the interior of the sliding nut (208) is threadedly connected to a driving screw (209), the outer wall of the driving screw (209) is fixedly connected at a position away from the sliding nut (208), the outer wall of the driving screw (209) is meshedly connected to a driving gear (211), and the outer wall of the driving gear (211) is fixedly connected to an adjusting plate (212) at a side away from the rotating plate (203).

2. The tool bar for easy steering and positioning according to claim 1, characterized in that: The sealing gasket (3) is made of silica gel, and the rotation of the sealing gasket (3) is adapted to the shape of the positioning knife rod body (1).

3. The tool bar for easy steering and positioning according to claim 1, characterized in that: The driving shaft (201), the rotating plate (203), and the clamping plate (204) are all made of stainless steel. The driving shaft (201), the rotating plate (203), the driving gear (211), and the adjusting plate (212) are all provided in two groups. The rotating plate (203), the driving screw (209), the adjusting plate (212), and the connecting seat (202) are all connected in a rotating manner.

4. The tool bar for easy steering and positioning according to claim 1, characterized in that: The driving shaft (201) and the adjusting plate (212) both penetrate and extend outside the connecting seat (202); the clamping plate (204) and the adjusting plate (212) are both designed as annular structures; and the connecting block (207) and the connecting seat (202) are connected in a sliding manner.

5. The tool bar for easy steering and positioning according to claim 1, characterized in that: The driving screw (209) is made by splicing two screws with opposite thread directions, and the magnets (205) are provided in multiple groups.

6. The tool bar for easy steering and positioning according to claim 1, characterized in that: The sliding nut (208), the connecting block (207), and the transmission gear (210) are all provided in eight groups, and the anti-slip pad (206) is made of anti-slip rubber.

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