CN109047386B

CN109047386B - Straight seam pressing machine

Info

Publication number: CN109047386B
Application number: CN201810732699.9A
Authority: CN
Inventors: 欧阳敏娟
Original assignee: Jiangmen Pengjiang Yingge Stainless Steel Products Co ltd
Current assignee: Jiangmen Pengjiang Yingge Stainless Steel Products Co ltd
Priority date: 2018-07-05
Filing date: 2018-07-05
Publication date: 2020-07-14
Anticipated expiration: 2038-07-05
Also published as: CN109047386A

Abstract

The invention relates to the technical field of seam pressing devices, and discloses a straight seam pressing machine which comprises a rack, wherein the rack comprises a guide rail box, the projection of which is right-angled in the longitudinal section direction, the guide rail box comprises a guide rail bar, L-shaped clamping plates, a longitudinal cylinder and a transverse cylinder, the guide rail bar is arranged at the bottom of the L-shaped clamping plates in the length direction, the longitudinal cylinder and the transverse cylinder are both arranged between the two L-shaped clamping plates, a pressing wheel is connected below the longitudinal cylinder, a supporting table extends from the bottom of the position between the two L-shaped clamping plates in the height direction, a pressing rail matched with the pressing wheel is arranged on the top surface of the supporting table, and a hanging rod is fixed at one end of the pressing rail.

Description

Straight seam pressing machine

Technical Field

The invention relates to the technical field of seam pressing devices, in particular to a straight seam pressing machine.

Background

After the plates are formed, straight seams are formed at the joints, welding slag and scars are remained at the straight seams after welding and fixing, particularly, the stainless steel plates have high smoothness, and the straight seams need to be further flattened and uniformly pressed by a pressing straight seam machine.

The notice number is: CN202779252U patent discloses a straight seam pressing machine, wherein a frame of the machine is provided with a support column, a pressing wheel, a vertical movable plate, a corresponding first cylinder, a horizontal movable plate, and a corresponding second cylinder, the pressing wheel is driven by the cylinder to press a seam in the horizontal direction, and the pressing wheel is driven downward in the vertical direction to press a straight seam.

This type of straight seam press has a good effect on cylindrical workpieces to be processed, but is inconvenient for processing a conical body such as a funnel, and therefore has room for improvement.

Disclosure of Invention

The invention aims to provide a straight seam pressing machine which can process conical workpieces.

In order to solve the technical problem, the technical scheme includes that the straight sewing machine comprises a rack, the rack comprises a guide rail box which is right-angled in projection in the longitudinal section direction, the guide rail box comprises a guide rail bar, L-shaped clamping plates, a longitudinal cylinder and a transverse cylinder, the guide rail bar is arranged at the bottom of the L-shaped clamping plates in the length direction, the longitudinal cylinder and the transverse cylinder are both arranged between the two L-shaped clamping plates, a pressing wheel is connected below the longitudinal cylinder, a supporting table extends out from the bottom of the L-shaped clamping plates in the height direction, a pressing rail matched with the pressing wheel is arranged on the top surface of the supporting table, a hanging rod is fixed at one end of the pressing rail, the guide rail box further comprises baffle plates, the two baffle plates are arranged at two ends of the L-shaped clamping plates in the length direction and are perpendicular to the L-shaped clamping plates, a hook is arranged on the baffle plate far away from the transverse cylinder, and the hook is matched with one end of a round rod.

Further, the hanging rod comprises a round rod and a fixed seat, a shaft sleeve is arranged at one end of the fixed seat, and the round rod is inserted into the shaft sleeve.

Furthermore, one end of the pressure rail, which is close to the L-shaped clamping plate, is fixedly locked with the supporting table through a screw, and the hanging rod is clamped between the other end of the pressure rail and the supporting table.

Furthermore, the supporting platform is far away from the one end of L shape splint and is provided with the recess in the undercut, the recess with the fixing base cooperation is fixed.

Furthermore, the shaft sleeve comprises two separated arc-shaped sleeves, and one end of the round rod, which is close to the shaft sleeve, is provided with a groove to form a clamping arm.

Furthermore, the fixing seat comprises two separated rectangular blocks, and a plurality of screw holes are formed in each rectangular block.

Furthermore, the pinch roller comprises a sliding block and a roller, the bottom surface of the sliding block is connected with the roller, and the top surface of the sliding block is provided with an inverted L-shaped corner block.

Furthermore, the longitudinal section of the guide rail bar is I-shaped.

Compared with the prior art, the straight seam pressing machine provided by the invention has the advantages that the working platform is formed by the cooperation of the L-shaped clamping plate and the pressing rail, the transverse cylinder pushes the pressing wheel to travel along the pressing rail, the longitudinal cylinder provides vertical downward pressure, the hanging rod can penetrate through the center of the conical surface of the conical workpiece to flatten the straight seam on the conical surface of the workpiece, and the pressing wheel presses along the straight seam to perform operation.

Drawings

FIG. 1 is a front view of an embodiment of the present invention;

FIG. 2 is a perspective view of an embodiment of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

in the figure, 10-a guide rail box, 11-a guide rail bar, 12-L-shaped splints, 13-a longitudinal cylinder, 14-a transverse cylinder, 15-a pressing wheel, 16-a supporting platform, 17-a pressing rail, 18-a hanging rod, 19-a baffle, 20-a hook, 151-a sliding block, 152-a roller, 153-an angle block, 181-a fixed seat, 182-a round rod, 183-a shaft sleeve and 184-a groove.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Example (b):

as shown in the figures 1-2, the invention provides a straight sewing machine which comprises a rack, wherein the rack comprises a guide rail box and a base, the projection of the guide rail box and the base is right-angled in the longitudinal section direction, the base is used for bearing the whole machine body and placing an air cylinder compressor and a power line, the guide rail box 10 comprises a guide rail strip 11, L-shaped splints 12, a longitudinal air cylinder 13 and a transverse air cylinder 14, the guide rail strip 11 is arranged at the bottom of the L-shaped splints 12 in the length direction, the longitudinal air cylinder 13 and the transverse air cylinder 14 are both arranged between the two L-shaped splints 12, a pressure wheel 15 is connected below the longitudinal air cylinder 13, a support table 16 extends out of the bottom of the two splints 12 in the height direction, a pressure rail 17 matched with the pressure wheel 15 is arranged on the top surface.

The principle of pressing the straight seam is as follows: the welding seam of conical body panel for example say the funnel is placed on pressure rail 17, and the width of pressure rail is about 3 ~ 5CM, and peg 18 extends the other end of funnel, and peg 18 can guarantee the pressure that bears, and vertical cylinder 13 pushes down the transversal joint, and horizontal cylinder 14 promotes the pinch roller and removes along the transversal joint, can accomplish the operation.

Specifically, as shown in fig. 3, the hanging rod 18 includes a round rod 182 and a fixing seat 181, a shaft sleeve 183 is disposed at one end of the fixing seat 181, the round rod 182 is inserted into the shaft sleeve 183, one end of the pressing rail 17, which is close to the L-shaped clamping plate 12, is fixed to the supporting seat 16 through locking screws, and the hanging rod 18 is clamped between the other end of the pressing rail 17 and the supporting seat 16, one end of the supporting seat 16, which is far from the L-shaped clamping plate 12, is recessed downward to form a groove 184, the groove 184 is fixed to the fixing seat 181 in a matched manner, the groove 184 receives the fixing seat 181, and extends and continues a working rail.

The shaft sleeve 183 comprises two separated arc-shaped sleeves, and one end of the round rod 182 close to the shaft sleeve 183 is slotted to clamp the arm. The fixing seat 181 includes two rectangular blocks which are separated from each other, and the rectangular blocks are provided with a plurality of screw holes. The rectangular block and the arc-shaped sleeve are integrally formed. Correspondingly, one end of the pressing rail 17 for clamping the hanging rod 17 is provided with an insertion block with a smaller width, and the insertion block is inserted into the clamping arm. Then two arc sleeves are tightly sleeved on the round rod 182, the bottom surface of the pressing rail 17 just covers the two rectangular blocks at the moment, screws are arranged to lock and fix the rectangular blocks, and the hanging rod of the mounting structure can be replaced and maintained and is very firm.

The guide rail box 10 in the above embodiment further includes two blocking plates 19, two blocking plates 19 are disposed at two ends of the L-shaped clamping plate 12 in the length direction and are perpendicular to the L-shaped clamping plate 12, a hook 20 is disposed on the blocking plate away from the transverse cylinder 14, and the hook 20 is engaged with one end of the round bar 182.

The pressing wheel 15 in the above embodiment includes a sliding block 151 and a roller 152, the bottom surface of the sliding block 151 is connected to the roller 152, the top surface of the sliding block 151 is provided with an inverted L-shaped corner block 153, the longitudinal section of the guide rail 11 is i-shaped, the sliding block slides along the outer wall track of the guide rail, on one hand, the pressure on the bottom roller is reduced, and on the other hand, the track is easy to replace for maintenance.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and the scope of protection is still within the scope of the invention.

Claims

1. A straight sewing machine comprises a rack and is characterized in that the rack comprises a guide rail box which is projected in the longitudinal section direction and is in a right angle, the guide rail box comprises a guide rail bar, L-shaped clamping plates, a longitudinal cylinder and a transverse cylinder, the guide rail bar is arranged at the bottom of the L-shaped clamping plates in the length direction, the longitudinal cylinder and the transverse cylinder are both arranged between the two L-shaped clamping plates, a pressing wheel is connected below the longitudinal cylinder, a supporting table extends out from the bottom of the L-shaped clamping plates in the height direction, a pressing rail matched with the pressing wheel is arranged on the top surface of the supporting table, and a hanging rod is fixed at one end of the pressing rail;

the guide rail box further comprises baffle plates, the two baffle plates are arranged at two ends of the L-shaped clamping plate in the length direction and are mutually perpendicular to the L-shaped clamping plate, and a hook is arranged on the baffle plate far away from the transverse cylinder and is matched with one end of the round rod.

2. A machine according to claim 1, characterized in that: the hanging rod comprises a round rod and a fixed seat, a shaft sleeve is arranged at one end of the fixed seat, and the round rod is inserted into the shaft sleeve.

3. The straight sewing machine of claim 2, wherein the end of the pressing rail close to the L-shaped clamping plate is fixed to the supporting platform by a screw, and the hanging rod is clamped between the other end of the pressing rail and the supporting platform.

4. The straight sewing machine of claim 3, wherein a recess is recessed downward from an end of the support platform away from the L-shaped clamping plate, and the recess is fixed to the fixing seat.

5. A machine according to claim 3, wherein: the shaft sleeve comprises two separated arc sleeves, and one end of the round rod close to the shaft sleeve is provided with a groove to form a clamping arm.

6. A machine according to claim 4, characterized in that: the fixing seat comprises two separated rectangular blocks, and a plurality of screw holes are formed in the rectangular blocks.

7. The machine of claim 4, wherein the pressing wheel comprises a sliding block and a roller, the bottom surface of the sliding block is connected with the roller, and the top surface of the sliding block is provided with an inverted L-shaped corner block.

8. The machine according to claim 7, wherein: the longitudinal section of the guide rail bar is I-shaped.