CN218964790U

CN218964790U - Automatic feeding device for machining

Info

Publication number: CN218964790U
Application number: CN202222639289.4U
Authority: CN
Inventors: 李驰
Original assignee: Tianjin Shunfeng Zhiyun Technology Co ltd
Current assignee: Tianjin Shunfeng Zhiyun Technology Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-05-05
Anticipated expiration: 2032-10-08

Abstract

The utility model relates to the technical field of machining, in particular to an automatic feeding device for machining, which comprises a workbench, a base and a conveying line, wherein a lifting assembly is arranged at the top end of the base, a shell is arranged at the top end of the lifting assembly, the conveying line is arranged in an inner cavity of the shell, a fastening assembly for fastening a conveying belt is arranged at the bottom end of the inner cavity of the shell, a plurality of telescopic rods are arranged between the base and the shell, wheels are arranged at the bottom end of the base, the fastening assembly comprises an air cylinder, a fixed frame, a rotary column and a rotary roller, the air cylinder is arranged at the bottom end of the inner cavity of the shell, and the fixed frame is arranged at the output end of the air cylinder. This automatic feeding device for machining has solved the transfer chain that is used for carrying machining material and is inconvenient for adjusting the height of transfer chain in actual use, leads to the transfer chain to carry out the material loading with the workstation of one kind of height of adaptation only, and the limitation is great problem when using.

Description

Automatic feeding device for machining

Technical Field

The utility model relates to the technical field of machining, in particular to an automatic feeding device for machining.

Background

The production process of the machine refers to the whole process of making a product from raw materials (or semi-finished products). The machine production comprises the contents of raw material transportation and preservation, production preparation, blank manufacture, part processing and heat treatment, product assembly and debugging, paint and packaging and the like. The content of the production process is quite wide, and modern enterprises organize and guide the production by using the principles and methods of system engineering, and the production process is regarded as a production system with input and output.

In the machining process, a conveying line is used for conveying materials to a machining table for machining, the conveying line consists of a machine shell, a motor, a rotary roller and a conveying belt, and when the machine is used, the motor drives the conveying belt to rotate through the rotary roller so as to realize conveying of the materials;

but prior art is used for carrying the transfer chain of machining material be inconvenient for adjusting the height of transfer chain in actual use, leads to the transfer chain to carry out the material loading with the workstation of one kind of height of adaptation only, and the limitation is great when using, provides an automatic loading attachment for machining to this problem.

Disclosure of Invention

The utility model aims to provide an automatic feeding device for machining, which aims to solve the problems in the background technology. In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automatic loading attachment is used in machining, includes workstation, base and transfer chain, the top of base is provided with lifting unit, lifting unit's top is provided with the casing, the inner chamber of casing is provided with the transfer chain, the inner chamber bottom of casing is provided with the fastening assembly who is used for fastening conveyer belt, be provided with a plurality of telescopic links between base and the casing, the bottom of base is provided with the wheel, fastening assembly is including cylinder, fixed frame, column spinner and rotatory roller, the cylinder sets up the inner chamber bottom at the casing, the fixed frame sets up the output at the cylinder, the column spinner passes through the bearing and rotates the inner chamber of connection at fixed frame, rotatory roller is fixed to be cup jointed the outer wall at the column spinner, the outer wall circumference of rotatory roller and the inboard bottom in close contact of conveyer belt of transfer chain.

Preferably, the wheel is a self-locking universal wheel.

Preferably, the lifting assembly comprises a fixed box, a motor, a screw rod, sliding blocks, sliding ways, a fixed seat, a connecting rod and a limiting assembly, wherein the fixed box is arranged in the middle of the top end of a base, the motor is arranged at the right end of the fixed box, the output end of the motor extends to the inner cavity of the fixed box, one end of the screw rod is rotationally connected to the left side of the inner cavity of the fixed box through a bearing, the other end of the screw rod is fixedly connected with the output end of the motor, two sliding blocks are respectively connected with the left side and the right side of the outer wall of the screw rod in a threaded manner, the sliding ways are arranged at the top end of the fixed box, the fixed seat is arranged in the middle of the bottom end of a casing, one end of each connecting rod is slidably embedded in the inner cavity of the sliding ways, the two top ends of each connecting rod are respectively hinged to the left side and the right side of the bottom end of the fixed seat, the other ends of each connecting rod are respectively hinged to the top ends of the two sliding blocks, the limiting assembly is arranged at the bottom end of the inner cavity of the fixed box, and the top ends of the limiting assembly are connected with the two sliding blocks.

Preferably, threads on the left side and the right side of the outer wall of the screw rod are oppositely arranged.

Preferably, the limiting assembly comprises a limiting groove and limiting blocks, wherein the limiting groove is formed in the bottom end of an inner cavity of the fixed box, one ends of the two limiting blocks are slidably embedded in the inner cavity of the limiting groove, and the other ends of the two limiting blocks are connected with the two sliding blocks respectively.

Preferably, the inner cavity of the limit groove is matched with the outer wall of the limit block and is T-shaped.

Compared with the prior art, the utility model has the beneficial effects that:

1. the height of the conveying line can be adjusted through the arrangement of the lifting assembly, so that the height of the conveying line can be consistent with the heights of the working tables with different heights, the device can conveniently feed the different working tables, and the flexibility of the device in use is improved;

2. through the setting of fastening assembly, can make the conveyer belt of transfer chain remain throughout tight, and then can prevent that conveyer belt of transfer chain from becoming flexible from leading to the conveyer belt rotatory rotation of rolling of following the transfer chain of rolling of transfer chain, improved the device stability when using.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a right side cross-sectional view of the housing of the present utility model;

FIG. 3 is a front cross-sectional view of the stationary box of the present utility model;

fig. 4 is an enlarged view of fig. 3 at a in accordance with the present utility model.

In the figure: 1. a work table; 2. a base; 3. a housing; 4. a wheel; 5. a telescopic rod; 6. a cylinder; 7. a fixed frame; 8. a spin column; 9. a rotating roller; 10. a conveying line; 11. a fixed box; 12. a motor; 13. a slide block; 14. a fixing seat; 15. a connecting rod; 16. a limit groove; 17. a limiting block; 18. a screw rod; 19. and a slideway.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present utility model based on the embodiments of the present utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides an automatic loading attachment for machining, including workstation 1, base 2 and transfer chain 10, transfer chain 10 is prior art, mainly by motor 12, rotatory roll and conveyer belt are constituteed, do not make too much in this place, the top of base 2 is provided with the lifting unit, through the setting of lifting unit, can adjust the height of transfer chain 10, make the height of transfer chain 10 can be unanimous with different height workstation 1 height, and then can be convenient for the device carry out the material loading operation to different workstation 1, the flexibility of the device when using has been improved, the top of lifting unit is provided with casing 3, the inner chamber of casing 3 is provided with transfer chain 10, the inner chamber bottom of casing 3 is provided with the fastening assembly who is used for fastening conveyer belt, through the setting of fastening assembly, can make the conveyer belt of transfer chain 10 remain tight throughout, the device can further prevent the conveying belt of the conveying line 10 from loosening to cause the rotary roller of the conveying line 10 to rotate, the conveying belt does not rotate along with the rotary roller of the conveying line 10, the stability of the device in use is improved, a plurality of telescopic rods 5 are arranged between the base 2 and the shell 3, wheels 4 are arranged at the bottom end of the base 2, the fastening assembly comprises an air cylinder 6, a fixed frame 7, a rotary column 8 and a rotary roller 9, the air cylinder 6 is arranged at the bottom end of the inner cavity of the shell 3, the fixed frame 7 is arranged at the output end of the air cylinder 6, the rotary column 8 is rotationally connected with the inner cavity of the fixed frame 7 through a bearing, the rotary roller 9 is fixedly sleeved on the outer wall of the rotary column 8, the circumference of the outer wall of the rotary roller 9 is tightly contacted with the bottom end of the inner side of the conveying belt of the conveying line 10, the air cylinder 6 is started, the output end of the air cylinder 6 is contracted, the rotary column 8 drives the rotary roller 9 to slide downwards, the rotary roller 9 pulls the conveying belt downwards, and then make the conveyer belt of transfer chain 10 keep tight, and then can prevent that conveyer belt of transfer chain 10 from becoming flexible from leading to the rotatory rotation of rolling of transfer chain 10, the conveyer belt is not followed the rotatory of rolling of transfer chain 10, has improved the stability of the device when using.

In this embodiment, the wheels 4 are self-locking universal wheels, which facilitate the movement of the device and the fixing of the conveyor line 10 in one position during feeding.

In this embodiment, the lifting assembly includes a fixed box 11, a motor 12, a screw 18, a sliding block 13, a slideway 19, a fixed seat 14, a connecting rod 15 and a limiting assembly, the fixed box 11 is disposed in the middle of the top end of the base 2, the motor 12 is disposed at the right end of the fixed box 11, the output end of the motor 12 extends to the inner cavity of the fixed box 11, one end of the screw 18 is rotatably connected to the left side of the inner cavity of the fixed box 11 through a bearing, the other end of the screw 18 is fixedly connected to the output end of the motor 12, two sliding blocks 13 are respectively screwed on the left and right sides of the outer wall of the screw 18, the slideway 19 is opened at the top end of the fixed box 11, the fixed seat 14 is disposed in the middle of the bottom end of the casing 3, one ends of the two connecting rods 15 are respectively slidably embedded in the inner cavity of the slideway 19, the top ends of the two connecting rods 15 are respectively hinged at the left and right sides of the bottom end of the fixed seat 14, the other ends of the two connecting rods 15 are respectively hinged at the top ends of the two sliding blocks 13, the limiting assembly is disposed at the bottom end of the inner cavity of the fixed box 11, the top end of the limiting assembly is connected to the two sliding blocks 13, the top of the limiting assembly is so that the motor 12 drives the screw 18 to rotate, so that the opposite screw threads on the left side and the right side of the outer wall of the screw rod 18 generate opposite screw thread rotating force, the two sliding blocks 13 slide towards the middle part of the screw rod 18 simultaneously under the limiting action of the limiting groove 16 and the limiting block 17, so that the two connecting rods 15 drive the fixed seat 14, the machine shell 3 and the conveying line 10 to slide up and down along a straight line under the limit action of the telescopic rod 5, thereby realizing the adjustment of the height of the conveying line 10, leading the height of the conveying line 10 to be the same as the table top of the workbench 1, the conveying line 10 can convey materials to the table top of the workbench 1, so that the device can conveniently carry out feeding operation on different workbenches 1, and the flexibility of the device in use is improved.

In this embodiment, the threads on the left and right sides of the outer wall of the screw 18 are disposed opposite to each other, so that the screw 18 generates opposite thread rotation forces on the left and right sides of the outer wall when rotating, and further the two sliding blocks 13 slide relatively under the limiting action of the limiting groove 16 and the limiting block 17.

In this embodiment, spacing subassembly is including spacing groove 16 and stopper 17, spacing groove 16 is offered in the inner chamber bottom of fixed case 11, the equal slidable of one end of two stoppers 17 is embedded in the inner chamber of spacing groove 16, the other end of two stoppers 17 is connected with two sliders 13 respectively, because the one end of stopper 17 is embedded in the inner chamber of spacing groove 16, under the interact between spacing groove 16 and stopper 17, slider 13 can prevent that lead screw 18 from following the lead screw 18 and rotating when rotatory, has improved the stability of lifting assembly.

In this embodiment, the inner cavity of the limiting groove 16 is matched with the outer wall of the limiting block 17 and is in a shape of T, so that one end of the limiting block 17 is always kept embedded in the inner cavity of the limiting groove 16, the sliding block 13 is prevented from rotating along with the screw rod 18 when the screw rod 18 rotates due to the fact that the limiting block 17 is separated from the inner cavity of the limiting groove 16, and stability of a limiting assembly is improved.

The application method and the advantages of the utility model are as follows: when in use, the working process is as follows:

when the device is used, the push-up device moves under the action of the wheels 4, the device moves to one side of the workbench 1, the motor 12 is started, the motor 12 drives the screw rod 18 to rotate, further, opposite screw threads on the left side and the right side of the outer wall of the screw rod 18 generate opposite screw thread rotating force, the two sliding blocks 13 slide towards the middle of the screw rod 18 simultaneously under the limiting action of the limiting grooves 16 and the limiting blocks 17, the two connecting rods 15 drive the fixing seat 14, the machine shell 3 and the conveying line 10 to slide up and down along a straight line under the limiting action of the telescopic rod 5, therefore, the height of the conveying line 10 is adjusted, the conveying line 10 is enabled to be the same as the table surface of the workbench 1, the conveying line 10 can convey materials to the table surface of the workbench 1, when a conveying belt of the conveying line 10 is loose, the cylinder 6 is started, the output end of the cylinder 6 is contracted, further, the rotating column 8 drives the rotating roller 9 to slide downwards, the conveying belt of the rotating roller 9 pulls the conveying line 10 downwards, the conveying belt is further kept tight, the conveying line 10 is prevented from loosening, and the conveying belt of the conveying line 10 is prevented from rotating along the straight line, and the conveying belt is prevented from rotating along the rotating direction when the conveying line 10 is rotating, and the conveying line is prevented from rotating along the rotating direction, and the stability is improved when the device is used.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Automatic loading attachment is used in machining, including workstation (1), base (2) and transfer chain (10), its characterized in that: the lifting device is characterized in that a lifting assembly is arranged at the top end of the base (2), a shell (3) is arranged at the top end of the lifting assembly, a conveying line (10) is arranged in an inner cavity of the shell (3), a fastening assembly used for fastening a conveying belt is arranged at the bottom end of the inner cavity of the shell (3), a plurality of telescopic rods (5) are arranged between the base (2) and the shell (3), wheels (4) are arranged at the bottom end of the base (2), the fastening assembly comprises an air cylinder (6), a fixed frame (7), a rotary column (8) and a rotary roller (9), the air cylinder (6) is arranged at the bottom end of the inner cavity of the shell (3), the fixed frame (7) is arranged at the output end of the air cylinder (6), the rotary column (8) is connected in a rotating mode through a bearing, and the outer wall of the rotary column (8) is fixedly sleeved on the circumference of the outer wall of the rotary roller (9) and the bottom end of the conveying belt in a tight contact mode.

2. An automated feeding device for machining according to claim 1, wherein: the wheels (4) are self-locking universal wheels.

3. An automated feeding device for machining according to claim 1, wherein: lifting assembly is including fixed case (11), motor (12), lead screw (18), slider (13), slide (19), fixing base (14), connecting rod (15) and spacing subassembly, fixed case (11) set up the top middle part at base (2), motor (12) set up the right-hand member at fixed case (11), the output of motor (12) extends to the inner chamber of fixed case (11), the one end of lead screw (18) is rotated through the bearing and is connected in the inner chamber left side of fixed case (11), the other end of lead screw (18) and the output fixed connection of motor (12), two slider (13) spiro union respectively in the outer wall left and right sides of lead screw (18), the top at fixed case (11) is seted up to slide (19), fixing base (14) set up the bottom middle part at casing (3), two the one end of connecting rod (15) all slidable is embedded in the inner chamber of fixed case (19), two the top of connecting rod (15) articulates respectively in the left and right sides of the inner chamber (14), two slider (13) are connected in the top of two slider (13) respectively, the top of two slider sets up at the spacing subassembly.

4. An automated feeding apparatus for machining according to claim 3, wherein: threads on the left side and the right side of the outer wall of the screw rod (18) are oppositely arranged.

5. An automated feeding apparatus for machining according to claim 3, wherein: the limiting assembly comprises limiting grooves (16) and limiting blocks (17), wherein the limiting grooves (16) are formed in the bottom end of an inner cavity of the fixed box (11), one ends of the limiting blocks (17) are slidably embedded in the inner cavity of the limiting grooves (16), and the other ends of the limiting blocks (17) are connected with the two sliding blocks (13) respectively.

6. An automated feeding apparatus for machining according to claim 5, wherein: the inner cavity of the limiting groove (16) is matched with the outer wall of the limiting block (17) and is T-shaped.