CN220311602U - Leveling device and silk screen production equipment - Google Patents

Abstract

The utility model discloses a leveling device and screen production equipment, and belongs to the technical field of screen production. The leveling mechanism is installed in supporting mechanism's top, leveling mechanism is including the guide piece that restricts the silk screen and carry out the traction element that pulls to the silk screen, be provided with the piece that flattens that is used for flattening crooked silk screen between guide piece and the traction element, guide piece and traction element mutually support and straighten uneven silk screen, when the silk screen radian that guide piece and traction element cooperation were pulled out is great, use the piece that flattens to press fit guide piece and traction element to reduce its radian to the big silk screen of radian to the lower pressure, be convenient for cooperate the running roller to suppress the condition that reduces overall bending when straightening the wire screen, make things convenient for the use in wire screen later stage and improve the efficiency of flattening.

Description

Leveling device and silk screen production equipment

Technical Field

The utility model relates to the field of silk screen production, in particular to a leveling device and silk screen production equipment.

Background

The leveling machine is mainly used for leveling and correcting uneven metal plates, wire meshes and other materials, so that the leveling machine can be used, and the wire meshes are rolled into a roll for convenient storage after processing due to the fact that the occupied space is too large and the wire meshes are convenient to transport after production is completed, but when the wire meshes are needed to be used, leveling operation is needed to be carried out on the wire meshes, and the leveling machine is needed to be used at the moment.

Prior art is in a novel leveling machine for wire mesh production of application number CN201921954039.1, but in the aforesaid, get into the drive roll that is located two driven volleys rear top through "wire mesh after passing through two driven volleys, the heating is opened to the hot plate and is heated the wire mesh, slightly soften the wire mesh, slightly upward perk this moment, resume deformation just in the leveling state after the wire mesh cooling," above-mentioned soften the wire mesh but make the wire mesh of flattening through heating the higher temperature that softens the metal wire mesh use at once and the higher easy scald of temperature operating personnel and when the wire mesh bending is comparatively serious still have certain radian to lead to using comparatively inconvenient after only pressing straight through two driven volleys, it is inconvenient to cooperate the running roller to carry out the secondary suppression to reduce the condition of whole bending to the wire mesh that straightens when straightening the wire mesh. How to invent a leveling device and a silk screen production device to improve the problems becomes a problem to be solved urgently by the person skilled in the art.

Disclosure of Invention

In order to make up for the defects, the utility model provides a leveling device and screen production equipment, which aim to solve the problems that the metal screen is softened by heating, but the metal screen is softened at a high temperature, so that the leveled metal screen is inconvenient to use immediately, is easy to scald to operators due to the high temperature, is inconvenient to use due to a certain radian after being straightened by only two driven rollers when the metal screen is bent seriously, and is inconvenient to reduce the integral bending condition due to the fact that the straightened metal screen is secondarily pressed by matching with rollers when the metal screen is straightened.

The utility model is realized in the following way: a leveling device comprises a silk screen roll which is produced, a supporting mechanism and a leveling mechanism.

The leveling mechanism is arranged above the supporting mechanism and comprises a guide part for limiting the silk screen and a traction part for pulling the silk screen, and a flattening part for sub-flattening the bent silk screen is arranged between the guide part and the traction part.

In a preferred technical scheme of the utility model, the supporting mechanism comprises a mounting table and a placing frame for supporting the wire mesh roll, the wire mesh roll is rotatably arranged on the placing frame, and the placing frame is fixedly arranged at one end of the mounting table.

In a preferred technical scheme of the utility model, the guide piece comprises a supporting plate and a fixing frame, two ends of the fixing frame are fixedly connected to two sides of the mounting table, the supporting plate is arranged below the fixing frame and driven to ascend and descend by two first air cylinders, a first auxiliary wheel is arranged above the supporting plate in an embedded and rotating mode, a second auxiliary wheel is arranged below the fixing frame in an embedded and rotating mode, and the first auxiliary wheel and the second auxiliary wheel are correspondingly arranged.

In a preferred technical scheme of the utility model, the upper chamfer of one side of the supporting plate far away from the placing frame is provided, two first auxiliary wheels are correspondingly arranged at the rear of the upper chamfer of the supporting plate and are positioned at two sides of the horizontal position above the supporting plate, and two second auxiliary wheels below the fixing frame are correspondingly arranged with the first auxiliary wheels.

In a preferred technical scheme of the utility model, the traction piece comprises a power box, a screw rod and a supporting frame, wherein the power box is fixedly arranged on two sides of the installation table, one end of the screw rod is fixedly connected with a transmission shaft of the power box, the other end of the screw rod is rotatably connected with protruding blocks on two sides of the installation table, screw nuts are arranged below two sides of the supporting frame in a communicating manner, and the supporting frame is in threaded connection with the screw rods on two sides of the installation table through the screw nuts.

In a preferred technical scheme of the utility model, two grooves are formed in one side, close to the guide piece, of the top of the support frame, grooves are correspondingly formed in one side, close to the support frame, of the support frame, a rotating block is rotatably installed in the grooves of the support frame through a bearing, one side bottom of the rotating block is fixedly connected to a connecting bottom plate, two ends of the connecting bottom plate are correspondingly connected with an upper pressing plate through a push-pull rod, two ends of the rotating block are in limiting sleeve joint with a grip spring through limiting blocks, and one end, coming from the grip spring, of the rotating block is in limiting connection with two sides of the grooves of the support frame.

In a preferred technical scheme of the utility model, the two push-pull rods are positioned on the inner sides of the connecting bottom plate and the upper pressing plate, rubber pressing strips are fixedly connected on the outer sides of the connecting bottom plate and the upper pressing plate, the holding spring has an upward force on the rotating block, and zero values of the upward force are arranged in parallel on the inner wall of the rotating block and the inner wall of the supporting frame.

In a preferred technical scheme of the utility model, the flattening piece is fixedly connected to the top of the guide piece through two support rods, a second cylinder is fixedly arranged on one side, close to the flattening piece, of the top of the support rods, a third cylinder is fixedly arranged on a piston rod of the second cylinder, the third cylinder is arranged at right angles with the second cylinder, the bottoms of the two third cylinders are fixedly connected with a fixed block, and a squeeze roller is rotatably connected between the two fixed blocks.

In a preferred technical scheme of the utility model, the outer surface of the squeeze roller is made of rubber, and chamfer angles are arranged on two sides of the bottom of the fixed block.

In another preferred embodiment of the utility model, a screen production apparatus comprises a leveling device.

The beneficial effects of the utility model are as follows: according to the leveling device and the silk screen production equipment, when the leveling device is used, the power box drives the support frame to approach the guide piece and drives the upper pressing plate to press downwards through the push-pull rod to clamp the silk screen, the power box is controlled to drive the support frame to move backwards to pull the metal screen to be matched with the first auxiliary wheel and the second auxiliary wheel to squeeze the metal screen to be straightened, when the radian of the pulled-out silk screen is larger, the flattening piece is opened to press the metal screen downwards, so that the situation that the whole bending is reduced when the metal screen is straightened by matching with the roller to press the straightened metal screen is facilitated, and the later use of the metal screen is facilitated and the leveling efficiency is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a side structure provided by an embodiment of the present utility model;

FIG. 2 is a schematic view of another structure according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a guide and applanation member according to an embodiment of the utility model;

FIG. 4 is a schematic view of a portion of a traction member according to an embodiment of the present utility model;

fig. 5 is a schematic view of the internal structure of a traction member according to an embodiment of the present utility model.

In the figure: 100-supporting mechanisms; 110-a mounting table; 120-rolling the silk screen; 130-placing a rack; 200-leveling mechanism; 210-a guide; 211-a first cylinder; 212-a support plate; 213-a first auxiliary wheel; 214-a fixing frame; 215-a second auxiliary wheel; 220-traction member; 221-a power box; 222-screw rod; 223-supporting frame; 224-connecting the bottom plate; 225-a push-pull rod; 226-upper platen; 227-turning blocks; 228-grip spring; 229-limiting blocks; 230-flattening the part; 231-supporting rods; 232-a second cylinder; 233-a third cylinder; 234-fixing blocks; 235-squeeze rolls.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Referring to fig. 1 and 2, the present utility model provides a technical solution: a flattening device comprising a roll 120 of completed wire mesh, a support mechanism 100 and a flattening mechanism 200. The leveling mechanism 200 is installed above the supporting mechanism 100, and the leveling mechanism 200 comprises a guide member 210 for limiting a wire mesh and a traction member 220 for pulling the wire mesh, a flattening member 230 for flattening the bent wire mesh is arranged between the guide member 210 and the traction member 220, the guide member 210 and the traction member 220 are matched with each other to straighten the uneven wire mesh, and when the radian of the wire mesh pulled out by the guide member 210 and the traction member 220 is larger, the flattening member 230 is used for pressing the wire mesh with large radian in a matched manner, and the radian of the wire mesh is reduced by pressing the guide member 210 and the traction member 220.

Referring to fig. 2, the supporting mechanism 100 includes a mounting table 110 and a placement frame 130 for supporting the screen roll 120, the screen roll 120 is rotatably disposed on the placement frame 130, the placement frame 130 is fixedly mounted at one end of the mounting table 110, and the placement frame 130 is used for facilitating rotation of the screen roll 120.

Referring to fig. 2 and 3, the guide 210 includes a support plate 212 and a fixing frame 214, two ends of the fixing frame 214 are fixedly connected to two sides of the mounting table 110, the support plate 212 is disposed below the fixing frame 214 and is driven to rise and fall by two first cylinders 211, a first auxiliary wheel 213 is disposed above the support plate 212 in an embedded rotation manner, a second auxiliary wheel 215 is disposed below the fixing frame 214 in an embedded rotation manner, the first auxiliary wheel 213 and the second auxiliary wheel 215 are correspondingly disposed, and the support plate 212 is driven by the first cylinder 211 to cooperate with the first auxiliary wheel 213 and the second auxiliary wheel 215 to be used for stretching the wire mesh in a compression fit manner of the traction member 220.

The one side top chamfer setting that keeps away from rack 130 of backup pad 212, the rear of backup pad 212 top chamfer department corresponds and is provided with two first auxiliary wheel 213 and two first auxiliary wheels 213 are located the both sides of backup pad 212 top horizontal position, and the second auxiliary wheel 215 of mount 214 below is provided with two and first auxiliary wheel 213 and corresponds the setting, and the chamfer setting reduces the support to wire mesh, reduces two first auxiliary wheels 213 of friction and two second auxiliary wheels 215 and is used for better direction and extrusion to wire mesh.

Referring to fig. 4 and 5, the traction member 220 includes a power box 221, a screw rod 222 and a supporting frame 223, the power box 221 is fixedly installed on two sides of the mounting table 110, one end of the screw rod 222 is fixedly connected with a transmission shaft of the power box 221, the other end of the transmission shaft is rotatably connected with a bump on two sides of the mounting table 110, screw nuts are arranged under two sides of the supporting frame 223 in a communicating manner, the supporting frame 223 is in threaded connection with the screw rods 222 on two sides of the mounting table 110 through the screw nuts, a motor is arranged inside the power box 221, and two motors are electrically connected to synchronously drive the two screw rods 222 to rotate so as to enable the movement of the supporting frame 223 to move back and forth.

Two grooves are formed in one side, close to the guide piece 210, of the top of the supporting frame 223, grooves are correspondingly formed in one side, close to the supporting frame 223, of the supporting plate 212 and the fixing frame 214, a rotating block 227 is installed in the grooves of the supporting frame 223 in a rotating mode through bearings, one side bottom of the rotating block 227 is fixedly connected to a connecting bottom plate 224, two ends of the connecting bottom plate 224 are correspondingly connected with an upper pressing plate 226 through a push-pull rod 225, two ends of the rotating block 227 are limited and sleeved with a holding spring 228 through limiting blocks 229, one end of the holding spring 228 is connected with two sides of the grooves of the supporting frame 223 in a limiting mode, and the rotating block 227 is rotatably installed on the supporting frame 223, so that the motion of the self-adapting wire mesh is reduced, and the holding spring 228 is matched with the bending of one end of the wire mesh in a rapid rebound mode when the rotating block 227 is used for next operation. The two push-pull rods 225 are positioned on the inner sides of the connecting bottom plate 224 and the upper pressing plate 226, the outer sides of the connecting bottom plate 224 and the upper pressing plate 226 are fixedly connected with rubber pressing strips, the holding spring 228 has an upward force on the rotating block 227, zero values of the upward force are parallel to the inner wall of the rotating block 227 and the inner wall of the supporting frame 223, and the rubber pressing strips are matched with the connecting bottom plate 224 and the upper pressing plate 226 to achieve a better fixing effect on the wire mesh and reduce friction on the wire mesh.

Referring to fig. 2 and 3, the flattening member 230 is fixedly connected to the top of the guided member 210 through two support rods 231, a second cylinder 232 is fixedly installed on one side of the top of the support rods 231 near the flattening member 230, a third cylinder 233 is fixedly installed on a piston rod of the second cylinder 232, the third cylinder 233 and the second cylinder 232 are arranged at right angles, the bottoms of the two third cylinders 233 are fixedly connected with a fixing block 234, and a squeeze roller 235 is rotatably connected between the two fixing blocks 234. The outward appearance of squeeze roller 235 is the rubber material, and the bottom both sides chamfer setting of fixed block 234, second cylinder 232 are used for driving squeeze roller 235 horizontal migration, and third cylinder 233 are used for driving squeeze roller 235 and reciprocate better regulation and push down the different positions of wire mesh.

Working principle: the wire mesh coil 120 is manually placed on the placing frame 130, the wire mesh is pulled out to pass through the guide piece 210, the supporting plate 212 is driven to ascend through the first air cylinder 211, the first auxiliary wheel 213 and the second auxiliary wheel 215 are tightly attached to clamp the wire mesh, when the wire mesh is required to be straightened, the supporting frame 223 is driven to be close to the guide piece 210, the upper pressing plate 226 is driven to ascend through the push-pull rod 225, the wire mesh between the fixing frame 214 and the supporting plate 212 is driven to be pressed down through the push-pull rod 225 to clamp the wire mesh, meanwhile, the power box 221 is controlled to drive the supporting frame 223 to backwards move to pull the wire mesh to be matched with the first auxiliary wheel 213 and the second auxiliary wheel 215 to squeeze the wire mesh, when the radian of the pulled wire mesh is larger, the flattening piece 230 is started to press the wire mesh downwards, the second air cylinder 232 is driven to drive the third air cylinder 233 to move, the pressing roller 235 is driven to downwards to be matched with the guide piece 210 and the traction piece 220 to pull the wire mesh downwards, the radian of the pulled wire mesh is reduced, when the flattening piece 230 is pressed down, the rotating block 227 is driven to be pressed down through the push-pull rod 225 is driven to press down, the rotating block 227 is convenient to be matched with the spring-back force of the rotating block to be small when the bending piece is arranged close to one end to be convenient to be matched with the spring 228 to be small in the bending angle.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. A leveling device, comprising a roll of wire mesh which is produced, and further comprising

A support mechanism;

the leveling mechanism is arranged above the supporting mechanism and comprises a guide piece used for limiting the silk screen and a traction piece used for pulling the silk screen, and a flattening piece used for sub-flattening the bent silk screen is arranged between the guide piece and the traction piece.

2. A screeding device as claimed in claim 1, wherein: the supporting mechanism comprises an installation table and a placing frame used for winding and supporting the silk screen, the silk screen is rotatably arranged on the placing frame, and the placing frame is fixedly installed at one end of the installation table.

3. A screeding device as claimed in claim 2, wherein: the guide piece comprises a supporting plate and a fixing frame, two ends of the fixing frame are fixedly connected to two sides of the mounting table, the supporting plate is arranged below the fixing frame and is driven to ascend and descend through two first air cylinders, a first auxiliary wheel is arranged above the supporting plate in an embedded and rotating mode, a second auxiliary wheel is arranged below the fixing frame in an embedded and rotating mode, and the first auxiliary wheel and the second auxiliary wheel are correspondingly arranged.

4. A screeding device as claimed in claim 3, wherein: the support plate is far away from one side top chamfer setting of rack, the rear of the top chamfer department of backup pad corresponds and is provided with two first auxiliary wheel and two first auxiliary wheel is located backup pad top horizontal position's both sides, the second auxiliary wheel of mount below be provided with two with first auxiliary wheel corresponds the setting.

5. A screeding device as claimed in claim 3, wherein: the traction piece comprises a power box, a screw rod and a supporting frame, wherein the power box is fixedly installed on two sides of the installation table, one end of the screw rod is fixedly connected with the other end of a transmission shaft of the power box to be rotationally connected with protruding blocks on two sides of the installation table, screw nuts are communicated with the lower sides of the two sides of the supporting frame, and the supporting frame is in threaded connection with the screw rods on two sides of the installation table through the screw nuts.

6. A screeding device as claimed in claim 5, wherein: the top of support frame is close to one side of guide is offered two recesses just the backup pad with the mount is close to one side of support frame corresponds and sets up flutedly, rotate through the bearing in the support frame recess and install the turning block, one side bottom fixed connection in the connection bottom plate of turning block, the both ends of connection bottom plate correspond through push-and-pull rod and top board and are connected, the grip spring is cup jointed through the stopper is spacing to the both ends of turning block, the one end that comes of grip spring with the both sides limit connection of support frame recess.

7. The screeding device of claim 6, wherein: the two push-pull rods are positioned on the inner sides of the connecting bottom plate and the upper pressing plate, the outer sides of the connecting bottom plate and the upper pressing plate are fixedly connected with rubber pressing strips, and the holding spring has an upward force on the rotating block and the zero value of the upward force is parallel to the inner wall of the rotating block and the inner wall of the supporting frame.

8. A screeding device as claimed in claim 5, wherein: the pressing piece is fixedly connected to the top of the guide piece through two support rods, a second cylinder is fixedly mounted on one side, close to the pressing piece, of the top of the support rods, a third cylinder is fixedly mounted on a piston rod of the second cylinder, the third cylinder is right-angled to the second cylinder, two fixing blocks are fixedly connected to the bottom of the third cylinder, and a squeeze roller is rotatably connected between the fixing blocks.

9. A screeding device as claimed in claim 8, wherein: the surface of the squeeze roller is made of rubber, and chamfering is conducted on two sides of the bottom of the fixed block.

10. A screen production apparatus comprising a levelling device as claimed in any one of claims 1 to 9.