CN113909984A

CN113909984A - Side clamping feeding device

Info

Publication number: CN113909984A
Application number: CN202010660398.7A
Authority: CN
Inventors: 孙德洲; 徐保群; 朱军辉; 王勇
Original assignee: Jiangsu Ningshing Hengli Intelligent Equipment Co ltd
Current assignee: Jiangsu Ningshing Hengli Intelligent Equipment Co ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2022-01-11

Abstract

The invention discloses a side clamping feeding device which comprises a roller frame, a sliding table, a lead screw, a limiting block and a clamping oil cylinder, wherein the roller frame is rotatably connected with a roller; the lower part of the roller frame is provided with a sliding table, the middle part of the sliding table is matched with the screw rod, one side of the two sides of the sliding table is fixedly provided with a limiting block, the other side of the sliding table is fixedly provided with a clamping oil cylinder, a piston rod of the clamping oil cylinder extends out, a workpiece is clamped between the clamping oil cylinder and the limiting block, and when the screw rod rotates, the axial sliding of the screw rod of the sliding table drives the workpiece to move along the radial direction of the roller. In the process of conveying, the workpiece is in a clamping state and is in rolling friction with the roller, and the conveying precision is high.

Description

Side clamping feeding device

Technical Field

The invention relates to the technical field of feeding machines, in particular to a side clamping feeding device.

Background

The traditional clamping and feeding mechanism has the inevitable problem that the workpiece rubs with the table top. The friction exists, and the feeding precision of the workpiece is inevitably influenced. Traditional material feeding unit, steel sheet support are sliding friction, and the roller is rolling friction, and sliding friction is when compressing tightly, and the resistance is big, and the error is big, and the bearing capacity is little, and when the work piece was heavier, the easy work piece that takes place slided, and simultaneously, pay-off size precision is low. Particularly, in a production line for conveying and cutting steel plates, the cutting precision of the steel plates depends on the conveying speed of a conveying belt, and the cutting precision is very low.

Disclosure of Invention

The present invention is intended to solve the above technical problems to some extent.

In order to solve the technical problem, the invention provides the side clamping feeding device which is high in feeding precision and does not generate workpiece deviation in the feeding process.

The invention provides a side clamping feeding device which is characterized by comprising a roller frame, a sliding table, a screw rod, a limiting block and a clamping oil cylinder, wherein the roller frame is rotatably connected with a roller, a workpiece is placed on the roller, the sliding table is arranged below the roller frame, the middle part of the sliding table is matched with the screw rod, one side of each of two sides of the sliding table is fixedly provided with the limiting block, the other side of the sliding table is fixedly provided with the clamping oil cylinder, a piston rod of the clamping oil cylinder extends out, the workpiece is clamped between the clamping oil cylinder and the limiting block, and when the screw rod rotates, the sliding table axially slides the screw rod and simultaneously drives the workpiece to radially move along the roller.

Further, still including hydro-cylinder support, guide bar and briquetting, the hydro-cylinder support is fixed on the slip table, install on the hydro-cylinder support press from both sides tight hydro-cylinder, press from both sides tight hydro-cylinder with the lead screw is perpendicular, the end-to-end connection of the piston rod that presss from both sides tight hydro-cylinder has the briquetting, the both ends of briquetting are connected with the guide bar, still be fixed with on the hydro-cylinder support with the perpendicular uide bushing that sets up of lead screw, the uide bushing with press from both sides tight hydro-cylinder parallel, the guide bar wears to slide and sets up in the uide bushing.

Further, the automatic feeding device comprises a base, wherein the screw rod is installed on the base and is connected with the base in a rotating mode, roller frame supports are fixed at four corners of the base, the roller frames are horizontally fixed on the roller frame supports and comprise roller supports and rollers, and the rollers are arranged on the roller supports in a rotating mode.

Further, still be fixed with on the base two with lead screw axial direction parallels's guide rail, two the guide rail is established separately the both sides of lead screw, it is corresponding, be fixed with the guide rail slider on the bottom surface of slip table, the guide rail slider with slip table sliding fit.

Furthermore, the device also comprises a power device, wherein the power device comprises a servo motor and a coupler, and the coupler is connected between the servo motor and the lead screw.

Further, the stopper is L shape, the spacing face of stopper with the axis of lead screw parallels, the stiff end and the slip table bolted connection of stopper.

Further, a bearing is arranged between the roller and the roller support.

Further, the pressing block can be provided with interchangeable clamping blocks.

The side clamping feeding device has the technical effects that the side clamping feeding device comprises a roller frame, a sliding table, a screw rod, a limiting block and a clamping oil cylinder, wherein the roller frame is rotatably connected with a roller, and a workpiece is placed on the roller, so that the friction between the workpiece and a conveying platform can be reduced, and the slippage caused by friction force is avoided; the lower part of the roller frame is provided with a sliding table, the middle part of the sliding table is matched with the screw rod, one side of the two sides of the sliding table is fixedly provided with a limiting block, the other side of the sliding table is fixedly provided with a clamping oil cylinder, a piston rod of the clamping oil cylinder extends out, a workpiece is clamped between the clamping oil cylinder and the limiting block, and when the screw rod rotates, the axial sliding of the screw rod of the sliding table drives the workpiece to move along the radial direction of the roller. In the process of conveying, the workpiece is in a clamping state and is in rolling friction with the roller, and the conveying precision is high.

Drawings

FIG. 1 is a half sectional view of a side clamp feeder of the present invention;

FIG. 2 is a side view of the side clamp feeder of the present invention;

FIG. 3 is a top view of the side clamp feeder of the present invention;

in the figure, 1-roller stand; 101-roller support; 102-a roller; 2-a sliding table; 3-a lead screw; 31-lead screw nut; 4-a limiting block; 5, clamping the oil cylinder; 6-a workpiece; 7-oil cylinder support; 71-a guide bar; 72-a guide sleeve; 8-briquetting; 9-a base; 10- -roller frame support; 11-a guide rail; 12-a rail slide; 13-a servo motor; 14-coupling.

Detailed Description

The present invention is further described with reference to the following drawings and specific examples so that those skilled in the art can better understand the present invention and can practice the present invention, but the examples are not intended to limit the present invention.

The invention provides a side clamping feeding device, which is shown in figures 1-3 and comprises a roller frame 1, a sliding table 2, a screw rod 3, a limiting block 4 and a clamping oil cylinder 5, wherein the roller frame 1 is rotatably connected with a roller 102, a workpiece 6 is placed on the roller 102, the sliding table 2 is arranged below the roller frame 1, the middle part of the sliding table 2 is matched with the screw rod 3, specifically, a screw rod nut 31 is fixed at the middle part of the sliding table 2, the limiting block 4 is fixed at one side of each of two sides of the sliding table 2, the clamping oil cylinder 5 is fixed at the other side of the sliding table, a piston rod of the clamping oil cylinder 5 extends out, the workpiece 6 is clamped between the clamping oil cylinder 5 and the limiting block 4, and when the screw rod 3 rotates, the sliding table 2 slides along the axial direction of the screw rod 3 and drives the workpiece 6 to move along the radial direction of the roller 102. The workpiece 6 is placed on the roller 102, the sliding table 2 is used for clamping the workpiece 6 and feeding, friction between the workpiece 6 and the feeding table is reduced, meanwhile, the quality of the workpiece 6 is borne by the roller 102, and the service life and the conveying precision of the sliding table 2 are high.

The invention provides a side clamping feeding device, which is shown in figures 1-3 and further comprises an oil cylinder support 7, a guide rod 71 and a pressing block 8, wherein the oil cylinder support 7 is fixed on a sliding table 2, a clamping oil cylinder 5 is installed on the oil cylinder support 7, the clamping oil cylinder 5 is perpendicular to a lead screw 3, the tail end of a piston rod of the clamping oil cylinder 5 is connected with the pressing block 8, two ends of the pressing block 8 are connected with the guide rod 71, a guide sleeve 72 is further fixed on the oil cylinder support 5, the guide sleeve 72 is parallel to the clamping oil cylinder 5, and the guide rod 71 is arranged in the guide sleeve 72 in a penetrating and sliding manner. The guide rod 71 penetrates through the guide sleeve 72, the guide sleeve 72 can guide a piston rod of the clamping oil cylinder 5 to prevent the piston rod from shaking, in the embodiment, the pressing block 8 can be provided with the interchangeable clamping block, and when a workpiece is narrow, if the stroke of the clamping oil cylinder 5 is insufficient, the interchangeable clamping block can be arranged on the pressing block 8 to ensure that the workpiece is clamped.

The invention provides a side clamping feeding device which is shown in figures 1-3 and further comprises a base 9, a lead screw 3 is installed on the base 9 and is rotatably connected with the base 9, roller frame supports 10 are fixed at four corners of the base 9, a roller frame 1 is horizontally fixed on the roller frame supports 10, the roller frame 1 comprises roller supports 101 and rollers 102, and the rollers 102 are rotatably arranged on the roller supports 101. Further, a bearing is provided between the roller 102 and the roller holder 101. The friction force on the workpiece 6 can be reduced, and the roller 102 can rotate more smoothly due to the arrangement of the bearing.

The invention provides a side clamping feeding device, which is shown in figures 1-3.A base 9 is also fixedly provided with two guide rails 11 which are parallel to the axial direction of a screw rod 3, the two guide rails 11 are respectively arranged at two sides of the screw rod 3, correspondingly, a guide rail sliding block 12 is fixedly arranged on the bottom surface of a sliding table 2, and the guide rail sliding block 12 is in sliding fit with the sliding table 2. The guide rails 11 are respectively arranged on the two sides, the stress of the sliding table 2 is uniform, the guidance quality is good, and the operation is stable; meanwhile, the guide rail 11 bears the weight and can also reduce the abrasion of the screw rod 3.

In this embodiment, the device further comprises a power device, the power device comprises a servo motor 13 and a coupling 14, and the coupling 14 is connected between the servo motor 13 and the lead screw 3.

The invention provides a side clamping feeding device, which is shown in figures 1-3, wherein a limiting block 4 is L-shaped, the limiting surface of the limiting block 4 is parallel to the axis of a screw rod 3, and the fixed end of the limiting block 4 is in bolted connection with a sliding table 2. In this embodiment, the limiting surfaces of the limiting block 4 and the pressing block 8 are parallel to the axis of the screw rod 3, so that the workpiece 6 is ensured to be in a translation state and not to be inclined in the pressing process.

In addition, the pressing and feeding device provided by the invention is particularly suitable for feeding workpieces 6 with regular surfaces, such as strip-shaped steel plates, square and strip-shaped materials. Of course, the limiting block 4 can be replaced, so that the limiting surface is attached to the appearance of the workpiece 6, and high-precision feeding is facilitated.

The above embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the invention is all within the protection scope of the invention. The protection scope of the invention is subject to the claims.

Claims

1. The utility model provides a side presss from both sides tight material feeding unit, its characterized in that, includes roller frame, slip table, lead screw, stopper and presss from both sides tight hydro-cylinder, the last rotation of roller frame is connected with the roller, and the work piece is placed on the roller, the below of roller frame is provided with the slip table, the middle part of slip table with the lead screw cooperatees, both sides one side of slip table is fixed with the stopper, and the opposite side is fixed with press from both sides tight hydro-cylinder, the piston rod that presss from both sides tight hydro-cylinder stretches out, and the work piece is pressed from both sides tightly between tight hydro-cylinder and stopper, works as when the lead screw rotates, the slip table the axial slip of lead screw drives the work piece simultaneously and follows the radial movement of roller.

2. The side clamping feeding device according to claim 1, further comprising an oil cylinder support, a guide rod and a pressing block, wherein the oil cylinder support is fixed on the sliding table, the oil cylinder support is provided with the clamping oil cylinder, the clamping oil cylinder is perpendicular to the lead screw, the tail end of a piston rod of the clamping oil cylinder is connected with the pressing block, two ends of the pressing block are connected with the guide rod, the oil cylinder support is further fixed with a guide sleeve, the guide sleeve is parallel to the clamping oil cylinder, and the guide rod is arranged in the guide sleeve in a penetrating and sliding manner.

3. The side clamping feeding device according to claim 1, further comprising a base, wherein the lead screw is mounted on the base and rotatably connected with the base, roller frame supports are fixed at four corners of the base, the roller frame is horizontally fixed on the roller frame supports, the roller frame comprises roller supports and rollers, and the rollers are rotatably arranged on the roller supports.

4. The side clamping feeding device according to claim 3, wherein the base is further fixed with two guide rails parallel to the axial direction of the screw rod, the two guide rails are respectively arranged at two sides of the screw rod, correspondingly, a guide rail sliding block is fixed on the bottom surface of the sliding table, and the guide rail sliding block is in sliding fit with the sliding table.

5. The side clamping feeding device according to claim 1, further comprising a power device, wherein the power device comprises a servo motor and a coupler, and the coupler is connected between the servo motor and the lead screw.

6. The side clamping feeding device according to claim 1, wherein the limiting block is L-shaped, a limiting surface of the limiting block is parallel to the axis of the lead screw, and a fixed end of the limiting block is connected with the sliding table through a bolt.

7. The side clamp feeder of claim 3, wherein bearings are provided between the rollers and the roller supports.

8. The side-grip feed apparatus of claim 2, wherein the press block is mountable with interchangeable clamp blocks.