CN110713050A

CN110713050A - Cloth cover turning frame device for tarpaulin production

Info

Publication number: CN110713050A
Application number: CN201911017977.3A
Authority: CN
Inventors: 高华; 高嘉伟; 黄勇; 李荣浩; 刘涛; 周琦; 班会会
Original assignee: Shandong Leihua Plastic Engineering Co Ltd
Current assignee: Shandong Leihua Plastic Engineering Co Ltd
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-01-21

Abstract

The invention discloses a cloth cover turning frame device for tarpaulin production, which comprises a base, wherein the upper surface of the rear end of the base is provided with a turning frame, the inner side end of the turning frame is provided with a clamping frame, the turning frame is provided with the base, the turning frame and the clamping frame in the tarpaulin production process, when the tarpaulin is used, cloth is transmitted from the front end to pass through the lower surface of a turning roller backwards, an air cylinder is started to drive the whole clamping frame to face upwards, a gear groove is meshed with the outer surface of a gear, the clamping frame clamps the cloth on the lower surface of the turning roller after being meshed, the whole clamping frame rotates along with the turning roller through the meshing action of the gear groove and the gear, so that the cloth is driven to turn upwards by one hundred eighty degrees, the cloth is turned over to another set of transmission frame to perform the next process, the operation trouble caused by the fact that a joint needs to pass through subsequent continuous processing manually and has danger when the turning is needed in the existing tarpaulin production process, and meanwhile, the problem of unevenness of the cloth after the cloth is turned over is solved.

Description

Cloth cover turning frame device for tarpaulin production

Technical Field

The invention relates to the field of tarpaulin production, in particular to a cloth cover turning frame device for tarpaulin production.

Background

Tarpaulin (or called as waterproof cloth) is a waterproof material with high strength, good toughness and softness, and is often used as canvas (canvas), polyester with polyurethane coating or made into polyethylene plastics. The tarpaulin usually has firm grommet at bight or edge to be used for conveniently wearing rope to bind, hang or cover, by the extensive field such as being applied to storage, transportation, building, but there is the joint in current tarpaulin production process unavoidably, therefore the joint is when continuing to produce, unidirectional transmission processing agency can directly handle, but when the process of processing that needs the upset, the joint needs the manual work to pass the follow-up processing, the troublesome poeration that brings has danger, unevenness after the cloth overturns simultaneously, in view of above problem, a cloth cover roll-over stand device for tarpaulin production is provided in particular.

Disclosure of Invention

Aiming at the defects of the prior art, the invention aims to provide a cloth cover turning frame device for tarpaulin production, which effectively solves the problems of troublesome operation and danger caused by continuous processing after a joint needs to be manually penetrated when the tarpaulin is required to be turned in the prior tarpaulin production process, and uneven cloth after turning.

The technical scheme adopted by the invention for solving the technical problems is as follows: a cloth cover roll-over stand device for tarpaulin production comprises a base, wherein a roll-over stand is assembled on the upper surface of the rear end of the base, a clamping frame is assembled at the inner side end of the roll-over stand, the roll-over stand comprises a semicircular plate and a positioning block, a sliding groove is formed in the side surface of the semicircular plate, a fixed shaft is assembled on the side surface of the semicircular plate, a barrier strip is assembled at the top end of the semicircular plate, an air cylinder is assembled on the right surface of the bottom end of the semicircular plate, the upper end surface of the air cylinder is assembled at the outer side end of the clamping frame, the positioning block is assembled on the upper surface of the base, the central axis of the positioning block corresponds to the central axis of the semicircular plate, the vertical distance from the center of a circle of the semicircular plate to the upper surface of the barrier strip is larger than that from the upper surface of the positioning block to the center of the semicircular plate, and, the inner surface of the fixed shaft is sleeved with the overturning roller, the axis of the clamping roller is provided with a gear, and the clamping frame is meshed with the outer surface of the gear.

Further, the base includes the fixed plate, the upper surface of fixed plate is equipped with the backup pad, the shaft hole has been seted up to the side surface of backup pad, the internal surface in shaft hole is equipped with the driving roller.

Furthermore, a support arm is assembled on the side surface of the fixing plate, and the inner surface of the support arm is sleeved on the outer surface of the fixing shaft.

Further, the bottom end of the semicircular plate is provided with a fixing strip, and the outer side surface of the fixing strip is provided with the inner side surface of the cylinder.

Further, the holding frame includes the dead lever, the upper surface middle part of dead lever is equipped with the installation axle, the medial extremity of installation axle is equipped with the backing roll, the dead lever top is equipped with the grip roller, the upper surface meshing of grip roller is at the lower surface of driving roller, the lower surface meshing of backing roll is at the upper surface of backing roll, the both sides end upper surface of dead lever is equipped with the gear groove, the gear groove meshing is at the lower surface of gear, the side surface of dead lever is equipped with the connection piece, the connection piece runs through the spout assembly on the top of cylinder.

Further, the side surface of the arm is fitted with a fixing knob.

The invention has the beneficial effects that: the invention provides a turning frame with a base, a turning frame and a clamping frame in the production process of tarpaulin, when the turning frame is used, cloth is transmitted from the front end to the rear end to penetrate through the lower surface of a turning roller, an air cylinder is started to drive the clamping frame to be upwards integrally, a gear groove is meshed with the outer surface of a gear, the clamping frame clamps the cloth on the lower surface of the turning roller after being meshed, the clamping frame integrally rotates along with the turning roller through the meshing action of the gear groove and the gear, so that the cloth is driven to be upwards turned over by one hundred eighty degrees, the cloth is turned over to another set of transmission frame to perform the next process, and the problems that when the cloth needs to be turned over in the existing production process of tarpaulin, a connector needs to manually penetrate through the turning roller to be continuously processed, operation is troublesome and dangerous, and the cloth is not.

Drawings

FIG. 1 is a schematic diagram of the present invention.

Fig. 2 is an assembly schematic of the present invention.

Fig. 3 is a schematic view of the assembly of the roll-over stand of the present invention.

Description of reference numerals: 1. the base, 11, the fixed plate, 12, the backup pad, 13, the shaft hole, 14, the driving roller, 15, the support arm, 16, the fixed button, 17, the upset roller, 18, the gear, 2, the roll-over stand, 21, the semicircle board, 22, the fixed axle, 23, the spout, 24, the fixed strip, 25, the blend stop, 26, the locating piece, 27, the cylinder, 3, the holding frame, 31, the dead lever, 32, the installation axle, 33, the backing roll, 34, the holding roll, 35, the connection piece, 36, the gear groove.

Detailed Description

The invention will now be further illustrated by reference to specific examples, which are intended to be illustrative only and not to limit the scope of the invention. Further, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and such equivalents may fall within the scope of the invention as defined in the appended claims.

Referring to fig. 1-3, which are schematic structural diagrams of the present invention, a cloth cover roll-over stand device for tarpaulin production comprises a base 1, a roll-over stand 2 is assembled on the upper surface of the rear end of the base 1, a clamping frame 3 is assembled on the inner side end of the roll-over stand 2, the roll-over stand 2 comprises a semicircular plate 21 and a positioning block 26, a sliding groove 23 is formed on the side surface of the semicircular plate 21, a fixing shaft 22 is assembled on the side surface of the semicircular plate 21, a barrier strip 25 is assembled on the top end of the semicircular plate 21, a cylinder 27 is assembled on the right surface of the bottom end of the semicircular plate 21, the upper end surface of the cylinder 27 is assembled on the outer side end of the clamping frame 3, the positioning block 26 is assembled on the upper surface of the base 1, the central axis of the positioning block 26 corresponds to the central axis of the semicircular plate 21, the vertical distance from the center of the semicircular plate 21 to the upper surface of the barrier strip 25 is greater than the vertical distance from the upper surface The vertical distance of the circle center, the inner surface of the fixed shaft 22 is sleeved with the turnover roller 17, the axle center of the clamping roller 17 is provided with a gear 18, and the clamping frame 3 is engaged on the outer surface of the gear 18;

the invention provides a turning frame in the production process of tarpaulin, which is provided with a base 1, a turning frame 2 and a clamping frame 3, when the turning frame is used, cloth is transmitted from the front end to backwards penetrate through the lower surface of a turning roller 17, an air cylinder 27 is started to drive the clamping frame 3 to be upwards integrally, a gear groove 36 is meshed with the outer surface of a gear 18, the clamping frame 3 clamps the cloth on the lower surface of the turning roller 17 after being meshed, the clamping frame 3 integrally rotates along with the turning roller 17 through the meshing action of the gear groove 36 and the gear 18, so that the cloth is driven to be upwards turned over by one hundred eighty degrees, the cloth is turned over to another set of transmission frame to carry out the next process, and the problems that when the turning is needed in the production process of the tarpaulin, a joint needs to manually penetrate through the turning roller to be continuously processed, the operation is troublesome and the danger is caused, and.

The base 1 comprises a fixing plate 11, a supporting plate 12 is assembled on the upper surface of the fixing plate 11, a shaft hole 13 is formed in the side surface of the supporting plate 12, and a driving roller 14 is assembled on the inner surface of the shaft hole 13, the whole set of driving roller 14 is a schematic structure, and the structural layout, the transmission mode, the transmission power and the like of the whole set of driving roller 14 need to be determined according to parameters such as actual tarpaulin production width, area and the like, so that the whole set of driving roller is not described in the invention, but at least one set of feeding transmission mechanism at the bottom and one set of clamping transmission mechanism at the upper.

The side surface of the fixed plate 11 is provided with the support arm 15, the inner surface of the support arm 15 is sleeved on the outer surface of the fixed shaft 22, a gap is reserved between the support arm 15 and the side surface of the fixed plate 11, and the gap is slightly larger than the width of the cylinder 27, so that the blockage cannot be caused in the rotating process.

The semicircular plate 21 is fitted at the bottom end with a fixing bar 24, the outer side surface of the fixing bar 24 is fitted at the inner side surface of the cylinder 27, the semicircular plate 21 is elliptical, and the center of gravity thereof is located at one end of the fixing bar 24, when in use, the semi-circular plate 21 rotates along with the clamping frame 3, after the rotation of 180 degrees, the barrier strip 25 can block the outer surface of the positioning block 26, thereby avoiding interference rotation, simultaneously retracting the air cylinder 27 to loosen the clamping frame 3, taking away the tarpaulin by the transmission mechanism at the upper part, falling the clamping frame 3 to the original position by the resilience force and the gravity, thereby facilitating the next use, the starting and the closing of the air cylinder are controlled by the pressure sensor commonly used in the modern automation industry and the PLC controller, the control technology is the prior art, and because the on-off of the switch needs to set parameters such as time and the like, in the invention, the sizes of the devices are different corresponding to different areas of the tarpaulin, so that the parameters of the tarpaulin are not specifically limited.

The clamping frame 3 comprises a fixing rod 31, a mounting shaft 32 is assembled in the middle of the upper surface of the fixing rod 31, a supporting roller 33 is assembled at the inner side end of the mounting shaft 32, a clamping roller 34 is assembled at the top end of the fixing rod 31, the upper surface of the clamping roller 34 is meshed with the lower surface of the transmission roller 14, the lower surface of the supporting roller 34 is meshed with the upper surface of the supporting roller 33, gear grooves 36 are assembled at the upper surfaces of the two side ends of the fixing rod 31, the gear grooves 36 are meshed with the lower surface of the gear 18, a connecting sheet 35 is assembled on the side surface of the fixing rod 31, the connecting sheet 35 penetrates through the sliding groove 23 and is assembled at the top end of the air cylinder 27, the middle of the bottom end of the mounting shaft 32 serves as a supporting function through the supporting roller 33, the tightness of the middle part of the clamping frame, since the motor, the speed reducer, the connecting key and other devices are all in the prior art, redundant description is not repeated in the invention.

The side surface of the fixing rod 31 is fitted with a connecting piece 35, the connecting piece 35 is fitted at the top end of the cylinder 27 through the slide groove 23, and by redundantly installing the air ducts, electric wires, etc. of the cylinder inside the fixing knob 16, the normal operation of the cylinder 27 is ensured and damage is avoided.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a cloth cover roll-over stand device for tarpaulin production, includes base (1), its characterized in that: the rear end upper surface of the base (1) is provided with a roll-over stand (2), the inner side end of the roll-over stand (2) is provided with a clamping frame (3), the roll-over stand (2) comprises a semicircular plate (21) and a positioning block (26), the side surface of the semicircular plate (21) is provided with a sliding groove (23), the side surface of the semicircular plate (21) is provided with a fixed shaft (22), the top end of the semicircular plate (21) is provided with a barrier strip (25), the bottom right surface of the semicircular plate (21) is provided with a cylinder (27), the upper end surface of the cylinder (27) is assembled at the outer side end of the clamping frame (3), the positioning block (26) is assembled at the upper surface of the base (1), the central axis of the positioning block (26) corresponds to the central axis of the semicircular plate (21), and the vertical distance from the center of the semicircular plate (21) to the upper surface of the barrier strip (25) is greater than the vertical distance from the upper surface of the positioning, the vertical distance from the lower surface of the semicircular plate (21) to the circle center of the semicircular plate (21) is smaller than the vertical distance from the upper surface of the positioning block (26) to the circle center of the semicircular plate (21), the inner surface of the fixing shaft (22) is sleeved with the turnover roller (17), the axis center of the clamping roller (17) is provided with the gear (18), and the clamping frame (3) is meshed with the outer surface of the gear (18).

2. The cloth cover roll-over stand device for tarpaulin production according to claim 1, wherein: base (1) is including fixed plate (11), the upper surface of fixed plate (11) is equipped with backup pad (12), shaft hole (13) have been seted up to the side surface of backup pad (12), the internal surface in shaft hole (13) is equipped with driving roller (14).

3. The cloth cover roll-over stand device for tarpaulin production according to claim 1, wherein: the side surface of the fixing plate (11) is provided with a support arm (15), and the inner surface of the support arm (15) is sleeved on the outer surface of the fixing shaft (22).

4. The cloth cover roll-over stand device for tarpaulin production according to claim 1, wherein: the bottom end of the semicircular plate (21) is provided with a fixing strip (24), and the outer side surface of the fixing strip (24) is arranged on the inner side surface of the cylinder (27).

5. The cloth cover roll-over stand device for tarpaulin production according to claim 2, wherein: clamping frame (3) are including dead lever (31), the upper surface middle part of dead lever (31) is equipped with installation axle (32), the medial extremity of installation axle (32) is equipped with backing roll (33), dead lever (31) top is equipped with clamping roller (34), the upper surface meshing of clamping roller (34) is at the lower surface of driving roller (14), the lower surface meshing of backing roll (34) is at the upper surface of backing roll (33), the both sides of dead lever (31) end upper surface is equipped with gear groove (36), gear groove (36) meshing is at the lower surface of gear (18), the side surface of dead lever (31) is equipped with connection piece (35), connection piece (35) run through spout (23) and assemble the top at cylinder (27).

6. The cloth cover roll-over stand device for tarpaulin production according to claim 2, wherein: the side surface of the arm (15) is equipped with a fixing button (16).