CN209850310U

CN209850310U - Rotary fastening equipment

Info

Publication number: CN209850310U
Application number: CN201920668749.1U
Authority: CN
Inventors: 李军
Original assignee: Dongguan Aolei Mobile Lighting Equipment Co Ltd
Current assignee: Dongguan Aolei Mobile Lighting Equipment Co Ltd
Priority date: 2019-05-10
Filing date: 2019-05-10
Publication date: 2019-12-27
Anticipated expiration: 2029-05-10

Abstract

The utility model belongs to the field of fastening equipment, and relates to rotary fastening equipment, which comprises a support frame, a lifting device, a product seat, an electrostatic rubber and a motor, wherein the lifting device is arranged on the support frame, and the product seat is arranged on the lifting device and is pushed by the lifting device to lift; the motor is arranged at one end of the support frame far away from the lifting device, the electrostatic rubber is connected with the motor and is driven by the motor to rotate, and the electrostatic rubber is positioned at one end of the motor close to the product seat.

Description

Rotary fastening equipment

Technical Field

The utility model belongs to the fastening equipment field relates to a rotatory fastening equipment.

Background

The fastening screw connection is a step which can occur in a plurality of manufacturing processes, but the existing fastening mode is generally a wrench or pliers, the mode is generally easy to scratch or clamp the mounting part, and only is suitable for the condition that the requirement on the surface of the mounting part is not high, but for the product with high requirement on the surface of the part, the effect of the traditional fastening mode cannot meet the requirement of the product.

Disclosure of Invention

An object of the utility model is to provide a rotatory fastening equipment to prior art not enough, can fasten flat annular screw part on the product to the surface of having protected the part does not receive the damage.

In order to achieve the above object, the utility model discloses a following technical scheme:

a rotary fastening device comprises a support frame, a lifting device, a product seat, an electrostatic rubber and a motor, wherein the lifting device is arranged on the support frame, and the product seat is arranged on the lifting device and is pushed by the lifting device to lift; the motor is arranged at one end of the support frame far away from the lifting device, the electrostatic rubber is connected with the motor and is driven by the motor to rotate, and the electrostatic rubber is positioned at one end of the motor close to the product seat.

Further, the support frame includes a first support plate, a second support plate, a first pillar and a second pillar, the first pillar is located below the first support plate and supports the first support plate, the second pillar is located above the first support plate and is located below the second support plate, and the second pillar supports the second support plate.

Further, elevating gear includes cylinder and elevating platform, the cylinder is installed in one side that the second backup pad was kept away from to first backup pad, the elevating platform is installed in one side that first backup pad is close to the second backup pad, the product seat is located one side that the elevating platform is close to the second backup pad.

Furthermore, the lifting platform comprises a guide sleeve, a guide pillar and a third supporting plate, wherein one end of the guide sleeve, which is far away from the second supporting plate, is arranged on the first supporting plate, one end of the guide pillar is positioned in the guide sleeve, and one end of the guide pillar, which is far away from the guide sleeve, is connected with the third supporting plate.

Furthermore, one end of a piston rod of the air cylinder penetrates through the first supporting plate to reach the bottom surface of the third supporting plate close to the first supporting plate, and the piston rod pushes the third supporting plate to lift.

Further, the product seat is located one side that first backup pad was kept away from to the third backup pad, the one end that the product seat is close to the second backup pad is equipped with a recess, install the locating piece in the recess.

Further, the groove bottom of the product seat is provided with a first flexible pad, and the product seat is provided with a second flexible pad facing one end of the second supporting plate.

Further, one side that first backup pad was kept away from to the second backup pad is equipped with the motor frame, the motor pass the second backup pad and install in on the motor frame.

Further, the one end that the motor is close to the product seat is connected with the static rubber and places the case, the static rubber is placed the case and is located one side that the second backup pad is close to first backup pad, the static rubber is placed and is placed the incasement in the rubber.

Furthermore, a through hole is formed in one side wall of the electrostatic rubber placing box and used for inserting the electrostatic rubber, and another through hole is formed in one side, close to the product seat, of the electrostatic rubber placing box.

The utility model has the advantages that: the up-and-down movement of the lifting platform is controlled through the up-and-down movement of the air cylinder; when the device works, the air cylinder pushes the lifting platform upwards to enable the lifting platform to move upwards, and then a product positioned on the product base also moves upwards until the lifting platform is propped against the electrostatic rubber placing box and is in direct contact with the electrostatic rubber, and certain pressure is applied upwards to the electrostatic rubber placing box; when the device works, the upper position and the lower position of the electrostatic rubber placing box are limited, then the electrostatic rubber placing box is driven to rotate through the rotation of the motor, and the flat annular part arranged at the upper port of a product is fastened under the action of pressure and torsion force through the upward jacking pressure of the product and the torsion force generated by the rotation of the electrostatic rubber placing box; meanwhile, the electrostatic rubber is placed in the electrostatic rubber placing box to prevent flat annular threaded parts installed on the products from being scratched or damaged, and the mutual sliding of the flat annular parts and the electrostatic rubber placing box is effectively avoided through the friction coefficient increased by the electrostatic rubber; in addition, the bottom and the open end of the product seat are provided with flexible pads, so that the product can be prevented from being scratched, and the bottom of the product is prevented from being damaged due to pressure.

Drawings

FIG. 1 is an exploded view of a rotary fastening apparatus;

FIG. 2 is a schematic view of the general assembly of the rotary fastening apparatus;

FIG. 3 is a schematic view of the structure of the elevator platform and product holder;

FIG. 4 is a schematic view of the positioning block;

fig. 5 is a schematic structural diagram of an electrostatic rubber placing box.

The labels in the figure are: 1-support frame, 101-first support plate, 102-second support plate, 103-first support column, 104-second support column, 2-lifting device, 201-cylinder, 202-lifting platform, 2021-guide sleeve, 2022-guide column, 2023-third support plate, 3-product base, 4-electrostatic rubber, 5-motor, 6-motor frame, 7-electrostatic rubber placing box, 8-first flexible pad, 9-second flexible pad, 10-positioning block and 11-flat annular thread part.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to the attached drawings 1 and 2, the utility model provides a rotary fastening device, which comprises a support frame 1, a lifting device 2, a product seat 3, an electrostatic rubber sheet 4 and a motor 5, wherein the lifting device 2 is arranged on the support frame 1, the product seat 3 is arranged on the lifting device 2, and the lifting device 2 pushes the product seat 3 to lift; the motor 5 is arranged at one end of the support frame 1 far away from the lifting device 2, the electrostatic rubber sheet 4 is connected with the motor 5 and is driven by the motor 5 to rotate, and the electrostatic rubber sheet 4 is arranged at one end of the motor 5 close to the product base 3.

In an embodiment, the supporting frame 1 includes a first supporting plate 101, a second supporting plate 102, a first pillar 103, and a second pillar 104; the first supporting plate 101 is mounted on the first support column 103, and the first supporting plate 101 is supported by the first support column 103; the second support column 104 is mounted on the side of the first support plate 101 away from the first support column 103, and the second support column 104 is supported by the first support plate 101; the second support plate 102 is mounted at one end of the second support column 104 away from the first support plate 101, and the second support column 104 supports the second support plate 102; the lifting device 2 comprises a cylinder 201 and a lifting platform 202; the lifting platform 202 is arranged on one side of the first support plate 101 close to the second support plate 102, the air cylinder 201 is arranged on one side of the first support plate 101 far away from the lifting platform 202, and the product seat 3 is arranged on one side of the lifting platform 202 close to the second support plate 102; a through hole is formed in the first supporting plate 101 below the lifting platform 202, so that a piston rod of the air cylinder 201 penetrates through the first supporting plate 101 and the lifting platform 202 is pushed by the air cylinder 2 to move up and down. In this embodiment, the support frame 1 plays a role in supporting and fixing; the number of the first support posts 103 and the number of the second support posts 104 are four, and the first support posts and the second support posts are respectively arranged at the corners of the support plate. In other embodiments, the first support posts 103 and the second support posts 104 can be provided in other numbers, such as five, six, seven, etc.

Referring to fig. 1 and 3, the lifting platform 202 includes a guide sleeve 2021, a guide post 2022, and a third support plate 2023; one end of the guide sleeve 2021 is mounted on the first support plate 101, one end of the guide post 2022 is located inside the guide sleeve 2021, and one end of the guide post 2022 away from the guide sleeve 2021 is connected to the third support plate 2023; one end of a piston rod of the air cylinder 2 penetrates through the first supporting plate 101, and the air cylinder 2 drives the third supporting plate 2023 to realize lifting movement; in the process, the guide post 2022 is matched with the guide sleeve 2021, and the guide post 2022 moves up and down in the guide sleeve 2021, so that the lifting process of the third support plate 2023 is ensured to be smoothly performed, and the inclination is prevented. In an embodiment, the number of the guide sleeve 2021 and the guide post 2022 is four. In other embodiments, the number of the guide sleeves 2021 can be set to other numbers such as five, six, seven, etc. according to actual needs, and the number of the guide columns 2022 is the same as that of the guide sleeves 2021.

Referring to fig. 1, 3 and 4, the product holder 3 is located on the side of the third support plate 2023 remote from the first support plate 101; a groove is formed in one end, close to the second supporting plate 102, of the product seat 3, a positioning block 10 is installed in the groove, the positioning block 10 is different according to different models of products and used for limiting shaking and circular motion of the products so as to avoid unstable installation of the products and avoid poor fastening effect of the flat annular threaded part 11 of the products due to the fact that the products do circular motion in situ due to torsion; the bottom of the groove of the product seat 3 is provided with a first flexible pad 8 for placing a product on the first flexible pad to avoid scratching the product; the product seat 3 is provided with a second flexible pad 9 facing one end of the second support plate 102, and the second flexible pad 9 is arranged around the opening end of the groove of the product seat 3, so that when a product is mounted in the groove of the product seat 3 and collides, the surface of the product is prevented from being damaged due to collision.

In the embodiment, the motor frame 6 is installed on one side of the second support plate 102 far away from the first support plate 101, and the motor 5 passes through the second support plate 102 and is fixedly installed on the motor frame 6; a through hole is formed in the position, corresponding to the motor 5, of the second support plate 102, so that one end, close to the product base 3, of the motor 5 penetrates through the second support plate 102 and then is connected with the electrostatic rubber placing box 7, and the motor 5 drives the electrostatic rubber placing box 7 to rotate; the electrostatic rubber placing box 7 is positioned on one side of the second supporting plate 102 close to the first supporting plate 101, and the electrostatic rubber placing box 7 is arranged corresponding to the product base 3; the static rubber 4 is arranged in the static rubber placing box 7.

Referring to fig. 1 and 5, a square hole is formed on one side of the electrostatic rubber placing box 7 for inserting the electrostatic rubber 4 into the electrostatic rubber placing box 7 from the square hole, and the through hole can be formed from any side of the electrostatic rubber placing box 7; a through hole is formed in one side, close to the product base 3, of the electrostatic rubber placing box 7, and a product is in contact with the electrostatic rubber 4 in the electrostatic rubber placing box 7 through the through hole; the electrostatic rubber 4 is fixed in the electrostatic rubber placing box 7 through a screw, so that the electrostatic rubber 4 is prevented from moving when the electrostatic rubber placing box 7 rotates; the number of the screws is four, and the screws are respectively positioned on four corner edges of the electrostatic rubber placing box. In other embodiments, a sidewall of the electrostatic rubber placing box 7 can be provided with through holes with other shapes such as oval, irregular through holes, and the like.

In an embodiment, the product holder 3 is located above the third supporting plate 2023; when the product fixing device works, a product is fixed in the groove in the product seat 3 through the positioning block 10; when the air cylinder 201 pushes the third supporting plate 2023 to move upwards, the product in the groove of the product seat 3 moves upwards until the flat annular threaded part 11 on the product abuts against the electrostatic rubber placing box 7 and is directly contacted with the electrostatic rubber 4 in the electrostatic rubber placing box 7; the cylinder 201 continuously outputs pressure upwards, so that the product generates a certain pressure relative to the electrostatic rubber 4.

In the embodiment, the motor 5 drives the electrostatic rubber sheet placing box 7 to rotate, so as to drive the electrostatic rubber sheet 4 to rotate, and the rotating direction is determined according to the fastening rotating direction of a product; at the moment, the pressure generated by the upward movement of the product and the torque generated by the rotation of the electrostatic rubber 4 driven by the motor 5 enable the flat annular thread part 11 on the product to achieve the fastening effect.

The working principle is as follows: installing a product on a product seat, and upwards jacking a lifting platform through an air cylinder so that the product seat on the lifting platform and the product on the product seat move upwards together until the product props against the electrostatic rubber sheet, so that a flat annular threaded part to be installed on the product is directly contacted with the electrostatic rubber sheet and upwards generates a certain pressure; the installed motor drives the electrostatic rubber placing box to rotate, and the pressure of the upward top of the product and the torque force generated by the rotation of the electrostatic rubber placing box effectively fasten the flat annular threaded part on the product; in addition, the installation of the electrostatic rubber avoids the flat annular thread part from being scratched, effectively increases the friction coefficient when the product is fastened, and is more favorable for the fastening of the flat annular thread part.

The above-mentioned embodiments are only one of the preferred embodiments of the present invention, and the ordinary changes and substitutions performed by those skilled in the art within the technical scope of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a rotatory fastening equipment, includes support frame (1), elevating gear (2), product seat (3), static rubber (4) and motor (5), its characterized in that: the lifting device (2) is arranged on the support frame (1), and the product seat (3) is arranged on the lifting device (2) and is pushed to lift by the lifting device (2); the one end that elevating gear (2) were kept away from in support frame (1) is located in motor (5), static rubber (4) are connected and are driven its rotation by motor (5) with motor (5), static rubber (4) are located the one end that motor (5) are close to product seat (3).

2. The rotational fastening apparatus of claim 1, wherein: the support frame (1) comprises a first support plate (101), a second support plate (102), a first strut (103) and a second strut (104), wherein the first strut (103) is positioned below the first support plate (101) and supports the first support plate (101), the second strut (104) is positioned above the first support plate (101) and below the second support plate (102), and the second strut (104) supports the second support plate (102).

3. The rotational fastening apparatus of claim 1, wherein: the lifting device (2) comprises an air cylinder (201) and a lifting platform (202), the air cylinder (201) is installed on one side, away from the second supporting plate (102), of the first supporting plate (101), the lifting platform (202) is installed on one side, close to the second supporting plate (102), of the first supporting plate (101), and the product base (3) is located on one side, close to the second supporting plate (102), of the lifting platform (202).

4. The rotational fastening apparatus of claim 3, wherein: the lifting platform (202) comprises a guide sleeve (2021), a guide post (2022) and a third support plate (2023), one end of the guide sleeve (2021) far away from the second support plate (102) is mounted on the first support plate (101), one end of the guide post (2022) is located in the guide sleeve (2021), and one end of the guide post (2022) far away from the guide sleeve (2021) is connected with the third support plate (2023).

5. The rotational fastening apparatus of claim 3, wherein: one end of a piston rod of the air cylinder (201) penetrates through the first supporting plate (101) to the third supporting plate (2023) to be close to the bottom surface of the first supporting plate (101), and the piston rod pushes the third supporting plate (2023) to ascend and descend.

6. The rotational fastening apparatus of claim 1, wherein: the product seat (3) is positioned on one side, far away from the first supporting plate (101), of the third supporting plate (2023), a groove is formed in one end, close to the second supporting plate (102), of the product seat (3), and a positioning block (10) is installed in the groove.

7. The rotational fastening apparatus of claim 6, wherein: the product seat is characterized in that a first flexible pad (8) is arranged at the bottom of the groove of the product seat (3), and a second flexible pad (9) is arranged at one end, facing the second supporting plate (102), of the product seat (3).

8. The rotational fastening apparatus of claim 2, wherein: one side of the second supporting plate (102) far away from the first supporting plate (101) is provided with a motor frame (6), and the motor (5) penetrates through the second supporting plate (102) and is installed on the motor frame (6).

9. The rotational fastening apparatus of claim 1, wherein: one end of the motor (5) close to the product base (3) is connected with an electrostatic rubber placing box (7), the electrostatic rubber placing box (7) is located on one side of the second supporting plate (102) close to the first supporting plate (101), and the electrostatic rubber (4) is placed in the rubber placing box (7).

10. The rotational fastening apparatus of claim 9, wherein: one side wall of the electrostatic rubber placing box (7) is provided with a through hole for inserting the electrostatic rubber (4), and the other side of the electrostatic rubber placing box (7) close to the product base (3) is provided with another through hole.