CN-224224581-U - Profile traction structure

Abstract

The application provides a section bar traction structure which comprises a frame, a clamping oil cylinder, a pressing plate, a base plate, an anti-slip groove arranged on the clamping surface of the base plate, a connecting bolt screwed in the anti-slip groove, and a filling strip arranged in the anti-slip groove and screwed with the pressing plate after the connecting bolt passes through the base plate. According to the application, the backing plate with the anti-skid groove is additionally arranged on the pressing plate, and the effective depth of the anti-skid groove is changed along with the screwing depth of the connecting bolt, so that the friction force between the connecting bolt and the profile can be increased, and the slipping phenomenon is prevented.

Inventors

• ZHANG DONGHAI
• LIU QI
• ZHANG KEMING
• GUO YAGUANG
• SUN NANNAN
• YAO LEI
• ZHAO YONGGANG

Assignees

• 平顶山锐扬科技有限公司

Dates

Publication Date

20260512

Application Date

20250414

Claims (10)

1. 1. The utility model provides a section bar traction structure, includes frame, clamping cylinder and clamp plate, its characterized in that still includes the backing plate, the grip surface of backing plate is equipped with anti-skidding groove, the rotation in anti-skidding groove has the connecting bolt, the connecting bolt pass behind the backing plate with the clamp plate closes soon, be equipped with on the connecting bolt and be located the inside filler strip of anti-skidding groove.
2. 2. The profile traction structure of claim 1, wherein, The anti-slip grooves are arranged obliquely relative to the moving direction of the profile.
3. 3. The profile traction structure of claim 2, wherein, The two adjacent anti-slip grooves are symmetrically arranged.
4. 4. The profile traction structure of claim 3, wherein, The bottom of the anti-skid groove is provided with a threaded hole for screwing the connecting bolt.
5. 5. The profile traction structure of claim 4, wherein, The connecting bolt is arranged at the middle position of the anti-skid groove.
6. 6. The profile traction structure of claim 5, wherein, The connecting bolt is arranged perpendicular to the base plate.
7. 7. The profile traction structure of claim 6, wherein, The filling strips are equal in length with the anti-skid grooves.
8. 8. The profile traction structure of claim 7, wherein, And the filling strip is provided with a smooth hole for penetrating the connecting bolt.
9. 9. The profile traction structure of claim 8, wherein, Counter bores are formed in two ends of the smooth hole.
10. 10. The profile traction structure of claim 9, wherein, And a limiting plate positioned in the counter bore is screwed on the connecting bolt.

Description

Profile traction structure Technical Field The application relates to the technical field of plate processing, in particular to a profile traction structure. Background The traction mechanism is an important module of the profile pultrusion system, and the existing hydraulic traction mechanism mainly comprises a frame, a clamping oil cylinder and a pressing plate, wherein the clamping oil cylinder is arranged on the frame and pushes the pressing plate to move downwards towards the bottom plate so as to clamp the profile between the pressing plate and the bottom plate. Because the clamping surfaces of the pressing plate and the bottom plate are usually of flat plate structures, the friction force between the clamping surfaces and the profile is small, and the slipping phenomenon is easy to occur. To this end, the inventors propose a profile traction structure. Disclosure of utility model The application provides a profile traction structure, wherein a clamping surface of the profile traction structure is provided with a groove with adjustable depth, so that friction force between the profile traction structure and a profile can be increased, and a slipping phenomenon is prevented. The technical scheme of the application is as follows: The application provides a section bar traction structure which comprises a frame, a clamping oil cylinder, a pressing plate, a base plate, an anti-slip groove arranged on the clamping surface of the base plate, a connecting bolt screwed in the anti-slip groove, and a filling strip arranged in the anti-slip groove and screwed with the pressing plate after the connecting bolt passes through the base plate. By adopting the technical scheme of the application, the backing plate with the anti-skid groove is additionally arranged on the pressing plate, and the effective depth of the anti-skid groove is changed along with the screwing depth of the connecting bolt, so that the friction force between the connecting bolt and the profile can be increased, and the slipping phenomenon is prevented. In some implementations, the anti-slip grooves are arranged obliquely with respect to the direction of movement of the profile. In some implementations, adjacent two cleat slots remain symmetrically arranged. In some implementations, the groove bottom of the cleat is provided with a threaded hole for screwing the connecting pin. In some implementations, the connecting pin is disposed in an intermediate position of the cleat. In some implementations, the connecting pins are arranged perpendicular to the backing plate. In some implementations, the filler strip is of equal length as the cleat. In some implementations, the filler strip is provided with a smooth bore for the threaded connecting pin. In some implementations, counter bores are provided at both ends of the smooth bore. In some implementations, a stop plate is screwed onto the connecting pin and positioned within the counterbore. Drawings Exemplary embodiments of the present application will be described in detail below with reference to the attached drawings, and it should be understood that the embodiments described below are only for explaining the present application, not limiting the scope of the present application, and wherein: FIG. 1 is a schematic illustration of a prior art hydraulic traction mechanism; fig. 2 is a schematic view of a profile traction structure according to an embodiment of the application; FIG. 3 is a schematic view of a filler strip according to an embodiment of the present application; Reference numerals: 10. A frame; 20. Clamping an oil cylinder; 30. A pressing plate; 40. The anti-skid device comprises a backing plate, 41, an anti-skid groove, 42, a filling strip, 421, a smooth hole, 422, a counter bore, 43, a connecting bolt, 431 and a limiting plate. Detailed Description For the purpose of making apparent the objects, technical solutions and advantages of the present application, the present application will be further described in detail with reference to the accompanying drawings and examples, it being understood that the specific examples described herein are for the purpose of illustration only and are not intended to limit the present application. Referring to fig. 1, in the related art, a traction mechanism is an important module of a profile pultrusion system, and the existing hydraulic traction mechanism mainly includes a frame 10, a clamping cylinder 20 and a pressing plate 30, wherein the clamping cylinder 20 is disposed on the frame 10 and pushes the pressing plate 30 to move downward toward a bottom plate so as to clamp the profile between the pressing plate and the bottom plate. Because the clamping surfaces of the pressing plate and the bottom plate are usually of flat plate structures, the friction force between the clamping surfaces and the profile is small, and the slipping phenomenon is easy to occur. The embodiment provides a section bar traction structure, and its grip face has the adj