Electric cylinder capable of being adjusted in multiple directions

Abstract

The utility model provides an electric cylinder capable of being adjusted in multiple directions, relates to the technical field of precision components, and aims to solve the problems that in the using process, the model of a cylinder body needs to be set in a targeted mode according to requirements, so that the model adaptability of the cylinder body is low, and the application range of the cylinder body is small. An extension shell is fixed on the fixed shell through a screw; the extension shell is connected with a sealing block through a screw; the pushing rod is in threaded connection with a pushing block, the pushing block is slidably connected to the interior of the fixed shell, and the pushing block is slidably connected to the interior of the extension shell; and the pushing block is in threaded connection with an outward extending frame. The extension shell is fixed to the external frame through screws, the overall measuring range of the cylinder body is lengthened in a stacked mode, when the cylinder body is produced, only standard parts of the extension shell and the external extension frame need to be produced in a unified mode, the cylinder body can be stacked for use according to requirements in the use process, and the cylinder body can be matched with various automatic sites in a stacked mode; and the adaptive range is expanded.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the precise component technical field, more specifically, especially, it is related to a multi -way adjustable electric cylinder. BACKGROUND

[0002] Electric cylinder is a kind of device that converts electric energy into mechanical movement, is widely used in industrial automation, robot technology, medical equipment and other fields, it is driven by motor, can realize accurate position control and force output, electric cylinder mainly adopts screw nut transmission principle, the rotary motion of screw rod is changed into the linear motion of nut, the rotary motion of nut is constrained and guided using keyway, and for the convenience of industrial automation, therefore, a kind of electric cylinder is needed.

[0003] For example, the application number: 202210066138.6 proposes a kind of electric cylinder that can be adjusted in multiple directions, including: servo motor, cylinder body, sliding column and screw rod, servo motor one end is equipped with connecting seat, the connecting seat one end is equipped with cylinder body, the servo motor power output shaft one end is equipped with screw rod, the screw rod outside is equipped with screw nut, the connecting sleeve one end is equipped with sliding column, the screw rod one end is equipped with steel ball fixed shell, the steel ball fixed shell inside is equipped with steel ball, the cylinder body inner wall is equipped with air guide rail, the screw nut outer wall is located air guide rail outside and is equipped with sliding sheet, the present application is imported into compressed gas in air guide rail by inlet valve, gas flow is sprayed out through air outlet, very thin gas film is formed between air guide rail and sliding sheet, screw nut is floated up, and screw nut can make approximate non-resistance linear motion on air guide rail, make the operation of system become extremely smooth, eliminate sliding wear, prolong service life, improve system transmission efficiency.

[0004] Based on the prior art, it is found that the existing electric cylinder is mostly preset structure, and the telescopic adjustment range is mostly preset, so that in the use process, it needs to be set according to the demand Cylinder model, resulting in lower model adaptability, smaller application range. INVENTION CONTENTS

[0005] In order to solve the above technical problems, the present disclosure relates to a kind of electric cylinder that can be adjusted in multiple directions, to solve the problem that the existing electric cylinder is mostly preset structure, and the telescopic adjustment range is mostly preset, so that in the use process, it needs to be set according to the demand Cylinder model, resulting in lower model adaptability, smaller application range.

[0006] The first aspect of the present disclosure provides a kind of electric cylinder that can be adjusted in multiple directions, by the following specific technical means:

[0007] A multidirectional adjustable electric cylinder, comprising: a solid casing; a driving block connected with a motor shaft of a control motor in the solid casing; an external frame connected with the bottom of the solid casing through screws; a propelling rod rotationally connected in the interior of the solid casing and sleeved on the driving block; a fixed shell fixed on the exterior of the solid casing through screws and constrained with the propelling rod; an elongated shell fixed on the fixed shell through screws; a sealing block connected with the elongated shell through screws; a pushing block threadedly connected on the propelling rod and slidably connected in the interior of the fixed shell and the elongated shell; an outer extension frame threadedly connected on the pushing block and sleeved on the propelling rod; a butt joint block threadedly connected on the outer extension frame; a retaining lock frame fixed on the butt joint block through screws; the external frame is arranged in a rectangular frame structure, two groups of rectangular blocks are arranged on the external frame, and shaft holes are arranged on the two groups of rectangular blocks of the external frame; the propelling rod is arranged in a threaded rod structure, a cylindrical protrusion is arranged on the propelling rod, a hexagonal recess is arranged on the cylindrical protrusion of the propelling rod; the elongated shell is arranged in a rectangular tube structure, a rectangular sliding groove is arranged on the inner wall of the elongated shell, and a rectangular frame protrusion is arranged on the outer wall of the elongated shell; the outer extension frame is arranged in a cuboid structure, a threaded rod protrusion is arranged on the top of the outer extension frame, a threaded groove is arranged on the bottom of the outer extension frame, and a circular through hole is arranged on the outer extension frame.

[0008] At least in some embodiments, the solid casing is arranged in a cuboid structure, the interior of the solid casing is arranged in a cavity structure, a rectangular protrusion is arranged on the solid casing, a shaft hole is arranged on the rectangular protrusion of the solid casing, and a rectangular frame protrusion is arranged on the outer wall of the solid casing.

[0009] At least in some embodiments, the driving block is arranged in a hexagonal structure.

[0010] At least in some embodiments, the fixed shell is arranged in a rectangular tube structure, a rectangular frame protrusion is arranged on the inner wall of the fixed shell, a rectangular sliding groove is arranged on the inner wall of the fixed shell, and a rectangular frame protrusion is arranged on the outer wall of the fixed shell.

[0011] At least in some embodiments, the sealing block is arranged in a rectangular block structure, a rectangular through hole is arranged on the sealing block, and a rectangular frame protrusion is arranged on the outer wall of the sealing block; the pushing block is arranged in a cylindrical structure, a threaded rod protrusion is arranged on the pushing block, a rectangular block is arranged on the outer wall of the pushing block, a threaded through hole is arranged on the pushing block, and a rectangular frame recess is arranged on the outer wall of the pushing block.

[0012] At least in some embodiments, the butt joint block is arranged in a U-shaped structure, a shaft hole is arranged on the butt joint block, a rectangular protrusion is arranged on the bottom of the butt joint block, a threaded groove is arranged on the rectangular protrusion of the butt joint block, and a rectangular frame recess is arranged on the rectangular protrusion of the butt joint block.

[0013] In at least some embodiments, the retaining lock frame is configured as a rectangular frame structure, and a rectangular frame-shaped protrusion is arranged on the outer wall of the retaining lock frame.

[0014] The electric cylinder with multi-directional adjustment has the following beneficial effects:

[0015] 1. The advancing rod and the moving block are arranged, the advancing rod is provided with a preset threaded rod, so that the moving block has sufficient moving distance, the advancing rod and the driving block are connected in a plug-in connection mode, and after the external frame and the fixed shell are connected, the advancing rod is constrained by the external frame to avoid loosening, and the advancing rod can be quickly replaced by disassembling the external frame to change the processing in real time according to requirements.

[0016] 2. The elongated shell and the outer extension frame are arranged, the elongated shell is fixed on the external frame by screws, and the outer extension frame is stacked by threads during stable retention, so that the overall range of the cylinder body is extended by stacking, so that only standard parts of the elongated shell and the outer extension frame need to be produced uniformly during production of the cylinder body, and the parts can be stacked for use according to requirements during use, so that the parts are adapted to various automatic fields by stacking, and the adaptation range is increased. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a three-dimensional assembly structure schematic diagram of the utility model.

[0018] Figure 2 is a three-dimensional assembly structure schematic diagram of the utility model.

[0019] Figure 3 is a three-dimensional assembly structure schematic diagram of the utility model.

[0020] Figure 4 is a three-dimensional assembly structure schematic diagram of the utility model.

[0021] Figure 5 is a three-dimensional assembly structure schematic diagram of the utility model. Figure 4 is an enlarged structure schematic diagram of A part of the utility model.

[0022] Figure 6 is a three-dimensional assembly structure schematic diagram of the utility model.

[0023] In the figure, the correspondence between the component names and the figure numbers is as follows:

[0024] 1, fixed shell; 2, driving block; 3, external frame; 4, advancing rod; 5, fixed shell; 6, elongated shell; 7, sealing block; 8, moving block; 9, outer extension frame; 10, abutting block; 11, retaining lock frame. DETAILED DESCRIPTION

[0025] The embodiments of the utility model will be described in further detail below in combination with the drawings and examples.

[0026] Example one: as shown in the accompanying Figure 1 to the accompanying Figure 6 : the utility model provides a multi -way adjustable electric cylinder, include: solid machine shell 1, the motor shaft of control motor in solid machine shell 1 is connected with driving block 2, the bottom of solid machine shell 1 is connected with external frame 3 through screw, the inside rotation of solid machine shell 1 is connected with propelling rod 4, and propelling rod 4 is covered on driving block 2, the outside of solid machine shell 1 is fixed with fixed shell 5 through screw, and fixed shell 5 is restricted with propelling rod 4, fixed shell 5 is fixed with elongated shell 6 through screw, elongated shell 6 is connected with sealing block 7 through screw, propelling rod 4 is connected with push block 8 on screw thread, and push block 8 is slidably connected in the inside of fixed shell 5, and push block 8 is slidably connected in the inside of elongated shell 6, push block 8 is connected with outer extension frame 9 on screw thread, and outer extension frame 9 is covered on propelling rod 4, outer extension frame 9 is connected with butt joint block 10 on screw thread, and outer extension frame 9 is fixed with keep lock frame 11 through screw, and keep lock frame 11 is fixed on butt joint block 10 through screw, external frame 3 is set as rectangular frame structure, and two groups of rectangular blocks are equipped on external frame 3, and shaft hole is arranged on the two groups of rectangular blocks of external frame 3, external frame 3 is used to be connected with external power assembly to realize the rotation and torsion of electric cylinder whole, and it is convenient to use, propelling rod 4 is set as threaded rod structure, and cylindrical convex is arranged on propelling rod 4, and hexagonal prism recess is arranged on the cylindrical convex of propelling rod 4, propelling rod 4 is used to adjust the position of push block 8 through screw in the process of rotation to facilitate the extension of outer extension frame 9, and it is convenient to use, elongated shell 6 is set as rectangular cylinder structure, rectangular sliding groove is arranged on the inner wall of elongated shell 6, and rectangular frame convex is arranged on the outer wall of elongated shell 6, elongated shell 6 is used to butt joint with fixed shell 5 to increase the overall length of electric cylinder, and it is convenient to increase the overall length of electric cylinder to increase its adaptability, outer extension frame 9 is set as cuboid structure, threaded rod convex is arranged on the top of outer extension frame 9, threaded recess is arranged on the bottom of outer extension frame 9, and circular through hole is formed in outer extension frame 9, outer extension frame 9 is used to adjust the position under the drive of push block 8 to facilitate its use.

[0027] Example two: on the basis of example one, as shown in the accompanying Figure 1 to the accompanying Figure 6As shown, the solid shell 1 is provided as a cuboid structure, the inside of the solid shell 1 is a hollow structure, the solid shell 1 is provided with a rectangular protrusion, the rectangular protrusion of the solid shell 1 is provided with a shaft hole, and the outer wall of the solid shell 1 is provided with a rectangular frame-shaped protrusion; the solid shell 1 is used to assist in installing and fixing the control motor, so as to facilitate the driving block 2 to drive the advancing rod 4 to rotate, and facilitate its use; the driving block 2 is provided as a hexagonal prism structure; the driving block 2 is used to control the advancing rod 4 to rotate under the driving of the control motor, so as to facilitate the adjustment and processing of the whole electric cylinder; the fixed shell 5 is provided as a rectangular cylindrical structure, the inner wall of the fixed shell 5 is provided with a rectangular frame-shaped protrusion, the inner wall of the fixed shell 5 is provided with a rectangular sliding groove, and the outer wall of the fixed shell 5 is provided with a rectangular frame-shaped protrusion; the fixed shell 5 is used to install other structures of the electric cylinder in cooperation with the elongated shell 6, so as to facilitate its use; the sealing block 7 is provided as a rectangular block structure, the sealing block 7 is provided with a rectangular through hole, and the outer wall of the sealing block 7 is provided with a rectangular frame-shaped protrusion; the sealing block 7 is used to seal the port position of the elongated shell 6, so as to facilitate the stability of the outer extension frame 9 during the extension process; the pushing block 8 is provided as a cylindrical structure, the pushing block 8 is provided with a threaded rod-shaped protrusion, the outer wall of the pushing block 8 is provided with a rectangular block, the pushing block 8 is provided with a threaded through hole, and the upper and lower outer walls of the pushing block 8 are respectively provided with a rectangular frame-shaped groove; the pushing block 8 is used to adjust inside the fixed shell 5 and the elongated shell 6 under the driving of the advancing rod 4, so as to facilitate the extension adjustment of the outer extension frame 9; the butt joint block 10 is provided as a U-shaped structure, the butt joint block 10 is provided with a shaft hole, the bottom of the butt joint block 10 is provided with a rectangular protrusion, the rectangular protrusion of the butt joint block 10 is provided with a threaded groove, and the rectangular protrusion of the butt joint block 10 is provided with a rectangular frame-shaped groove; the butt joint block 10 is used to connect the whole electric cylinder with external components, so as to assist in controlling the adjustment of external components, and facilitate its use; the retaining lock frame 11 is provided as a rectangular frame structure, and the outer wall of the retaining lock frame 11 is provided with a rectangular frame-shaped protrusion; the retaining lock frame 11 is used to assist in retaining the stability of the connection between the outer extension frames 9 and the butt joint block 10, and facilitate its use.

[0028] The specific use and role of the embodiment are as follows:

[0029] In this invention, during use, the external frame 3 and the docking block 10 are connected to external equipment to control the overall adjustment of the electric cylinder. After connection, the control motor is started to drive the push rod 4 to rotate, which facilitates the sliding adjustment of the push block 8 within the fixed shell 5 during rotation. At the same time, the extension frame 9 and the docking block 10 are extended to facilitate the adjustment of the external components. When the adjustment range needs to be increased, the fixed shell 1 and the fixed shell 5 are separated to replace the push rod 4. The extension shell 6 is stacked on the fixed shell 5 to help extend the overall length of the electric cylinder. Multiple extension frames 9 are threaded together to increase their extension length. The overall length of the electric cylinder is then increased by stacking them to facilitate adjustment as needed.

[0030] The following points should be noted in this article:

[0031] 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in a general design.

[0032] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0033] The above are merely specific embodiments of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.

Claims

1. A multi-directionally adjustable electric cylinder comprising: The utility model provides a solid machine shell (1), its characterized in be: solid machine shell (1) inside control motor's motor shaft is connected with driving block (2), solid machine shell (1) bottom is connected with external frame (3) through screw, solid machine shell (1) inside rotatable connection has the propeller (4), and propeller (4) is covered on driving block (2), solid machine shell (1) outside is fixed with fixed shell (5) through screw, and fixed shell (5) with propeller (4) are restricted, fixed shell (5) is fixed with elongated shell (6) through screw, elongated shell (6) is connected with sealing block (7) through screw, propeller (4) is connected with push block (8) on screw thread, and push block (8) slidingly connects in the inside of fixed shell (5), and push block (8) slidingly connects in the inside of elongated shell (6), push block (8) screw thread is connected with outer extension frame (9) on, and outer extension frame (9) is covered on propeller (4), outer extension frame (9) screw thread is connected with butt joint block (10), and outer extension frame (9) is fixed with keep lock frame (11) through screw, and keep lock frame (11) is fixed on butt joint block (10) through screw, external frame (3) is set as rectangular frame structure, and external frame (3) is equipped with two groups of rectangular blocks, and the two groups of rectangular blocks of external frame (3) are equipped with shaft hole respectively, propeller (4) is set as threaded rod structure, and propeller (4) is equipped with cylindrical convex, and the cylindrical convex of propeller (4) is equipped with six prism recess, elongated shell (6) is set as rectangular cylinder structure, and the inner wall of elongated shell (6) is equipped with rectangular sliding slot, and the outer wall of elongated shell (6) is equipped with rectangular frame convex, outer extension frame (9) is set as cuboid structure, and the top of outer extension frame (9) is equipped with threaded rod convex, and the bottom of outer extension frame (9) is equipped with threaded recess, and outer extension frame (9) is equipped with circular through -hole.

2. A multi-directionally adjustable electric cylinder according to claim 1, characterized in that: The solid machine shell (1) is set as a cuboid structure, the inside of the solid machine shell (1) is a hollow structure, the solid machine shell (1) is provided with a rectangular protrusion, the rectangular protrusion of the solid machine shell (1) is provided with a shaft hole, and the outer wall of the solid machine shell (1) is provided with a rectangular frame-shaped protrusion.

3. The multi-directionally adjustable electric cylinder of claim 1, wherein: The driving block (2) is set as a six-prism structure.

4. The multi-directionally adjustable electric cylinder of claim 1, wherein: The fixed shell (5) is set as a rectangular cylinder structure, the inner wall of the fixed shell (5) is provided with a rectangular frame-shaped protrusion, the inner wall of the fixed shell (5) is provided with a rectangular sliding slot, and the outer wall of the fixed shell (5) is provided with a rectangular frame-shaped protrusion.

5. The multi-directionally adjustable electric cylinder of claim 1, wherein: The sealing block (7) is set as a rectangular block structure, the sealing block (7) is provided with a rectangular through hole, and the outer wall of the sealing block (7) is provided with a rectangular frame-shaped protrusion; the push block (8) is set as a cylindrical structure, the push block (8) is provided with a threaded rod-shaped protrusion, the outer wall of the push block (8) is provided with a rectangular block, the push block (8) is provided with a threaded through hole, and the upper and lower outer walls of the push block (8) are respectively provided with a rectangular frame-shaped recess.

6. The multi-directionally adjustable electric cylinder of claim 1, wherein: The docking block (10) is provided with a U-shaped structure, the docking block (10) is provided with a shaft hole, the bottom of the docking block (10) is provided with a rectangular protrusion, the rectangular protrusion of the docking block (10) is provided with a threaded groove, and the rectangular protrusion of the docking block (10) is provided with a rectangular frame-shaped groove.

7. The multi-directionally adjustable electric cylinder of claim 1, wherein: The retaining lock frame (11) is provided with a rectangular frame-shaped structure, and the outer wall of the retaining lock frame (11) is provided with a rectangular frame-shaped protrusion.

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