CN213733754U - Hot pressboard for paperboard production - Google Patents

Abstract

The utility model relates to a hot pressing plate for paperboard production, wherein, two sides of the lower end of a fixing frame are both provided with a supporting plate, two ends of the inner side surface of the supporting plate are provided with a limiting block, the limiting block is L-shaped, the inner surface of the fixing end of the limiting block and the inner surface of the supporting plate is provided with a limiting groove a, the inner surface of the other end is provided with a limiting groove b, a pressing plate body is positioned in the fixing frame, two ends of two sides of the pressing plate body are both provided with grooves, the grooves are connected with a first limiting plate and a second limiting plate through fixing screws, one end of the first limiting plate is protruded out of the pressing plate body and is connected with the limiting groove b in a sliding way, the second limiting plate is arranged in the limiting groove a in a sliding way and is in close contact with the outer side surface of the first limiting plate, two ends of the lower bottom surface of the second limiting plate are both provided with connecting grooves, a rotating block is arranged in the rotating groove, the lower end of the rotating block is fixedly connected with an adjusting nut, the pressurizing limiting block is positioned under the second limiting plate, both ends of the upper surface of the bracket are provided with adjusting screws; the utility model has the advantages of stable in structure is reliable and excellent in use effect.

Description

Hot pressboard for paperboard production

Technical Field

The utility model belongs to the technical field of the cardboard production, concretely relates to hot pressboard is used in cardboard production.

Background

The hot pressing board is a machine which is arranged on a production line of the corrugated board and is used for pressing the corrugated board so as to bond and shape the corrugated board; when the existing hot pressing plate is used, because the pressurizing limiting block is fixedly connected with the pressing plate body, the horizontal height difference between the lower surface of the pressurizing limiting block and the lower surface of the pressing plate body cannot be adjusted according to needs, so that the applicability of the existing hot pressing plate is influenced; in addition, when the existing hot pressing plate is used, particularly when the pressing plate body is driven by the pressing device to move up and down, the pressing plate body is easy to shake and move due to the fact that effective limit is not arranged on the pressing plate body, and therefore the hot pressing effect of the hot pressing plate is affected; therefore, in order to solve the above problems, it is necessary to develop a hot press plate for producing paperboard, which has a stable and reliable structure and good use effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough of prior art, and provide a stable in structure is reliable and excellent in use effect's hot pressboard for cardboard production.

The purpose of the utility model is realized like this: a hot pressing plate for paperboard production comprises a fixed frame, a pressing plate body and a pressing limiting block, wherein the fixed frame is of a frame structure, supporting plates are vertically and fixedly arranged at two sides of the lower end of the fixed frame in the length direction and are connected with a pressing baffle through the supporting plates, the limiting blocks are symmetrically arranged at two ends of the inner side surface of each supporting plate and are L-shaped, a limiting groove a is formed in the inner surface of one end fixedly connected with the supporting plates, a limiting groove b is formed in the inner surface of the other end of the supporting plate, the pressing plate body is positioned in the fixed frame, grooves are formed in two ends of two side surfaces of the pressing plate body, a first limiting plate and a second limiting plate are connected in the grooves through fixing screws, one end of the first limiting plate is positioned in the groove, the other end of the first limiting plate protrudes out of the pressing plate body and is in sliding connection with the limiting groove b, the second limiting plate is positioned at the outer side of the first limiting plate, one side of the second limiting plate is in close contact with the first limiting plate, the other side of the second limiting plate is located in the limiting groove a and is in sliding connection with the limiting groove a, connecting grooves are formed in two ends of the lower bottom surface of the second limiting plate, each connecting groove is of a cylindrical structure, a rotating block is rotatably arranged in each connecting groove through a bearing, the lower end of each rotating block protrudes out of each connecting groove and is fixedly connected with an adjusting nut, the pressurizing limiting block is located under the second limiting plate, adjusting screw rods matched with the adjusting nut structures are vertically and fixedly arranged at two ends of the upper surface of the pressurizing limiting block, and the pressurizing limiting block is connected with the second limiting plate through the matching connection of the adjusting screw rods and the adjusting nuts; the side of mount is provided with the riser to be connected with the diaphragm through the riser, the diaphragm is located the clamp plate body directly over, and is the flat shape setting with the clamp plate body, and is provided with a plurality of pressurized cylinders between diaphragm and the clamp plate body fixedly.

And a clamping groove is formed in one side, located inside the limiting groove a, of the second limiting plate, and the structure of the clamping groove is matched with that of the screw head end of the fixing screw.

The upper end and the lower extreme of first limiting plate lateral surface all are provided with the spout along its length direction, the upper end and the lower extreme of second limiting plate medial surface all are provided with the slider along its length direction to realize the sliding connection between second limiting plate and the first limiting plate through slider and spout.

The two pressurizing cylinders are respectively and uniformly and symmetrically arranged between the transverse plate and the pressing plate body.

The utility model has the advantages that: the utility model discloses a set up recess, spacing groove a, spacing groove b, first limiting plate and second limiting plate, during the use, earlier realize the fixed connection between first limiting plate, second limiting plate and the clamp plate body upper groove through the set screw, then, utilize the sliding connection of first limiting plate and spacing groove b, the sliding connection of second limiting plate and spacing groove a can be when driving the clamp plate body through the pressurized cylinder and move from top to bottom, carry on spacingly to the clamp plate body, avoid it to take place to rock the displacement to whole stationarity when increasing the clamp plate body and removing, and improve the utility model discloses an result of use; the utility model discloses a set up spread groove, commentaries on classics piece, adjusting nut and adjusting screw, utilize the rotation that realizes through the bearing between commentaries on classics piece upper end and the spread groove to be connected, lower extreme and adjusting nut's fixed connection, can be when using, rotate two adjusting nut simultaneously, utilize threaded connection between adjusting nut and the adjusting screw, can drive adjusting screw and pressurization stopper displacement from top to bottom when adjusting nut rotates to adjust the level difference between pressurization stopper lower surface and the clamp plate body lower surface, and then control the thickness of pushing down of cardboard, increased the utility model discloses an adaptability; generally, the utility model has the advantages of stable in structure is reliable and excellent in use effect.

Drawings

Fig. 1 is a plan view of the present invention.

Fig. 2 is the utility model discloses in the cross-sectional view of the plan view that first limiting plate, second limiting plate and stopper are connected.

Fig. 3 is a front view of the present invention.

Fig. 4 is a rear view of the utility model discloses well second limiting plate is connected with the pressurization stopper.

Fig. 5 is a sectional view of the front view of the connection of the transfer block, the adjusting screw and the adjusting nut of the present invention.

In the figure: 1. the pressing device comprises a fixed frame 2, a pressing plate body 21, a groove 3, a pressurizing limiting block 31, an adjusting screw rod 4, a supporting plate 5, a limiting block 51, a limiting groove a 52, a limiting groove b 6, a first limiting plate 7, a second limiting plate 71, a connecting groove 72, a rotating block 73, an adjusting nut 74, a clamping groove 75, a sliding block 8, a vertical plate 9, a transverse plate 91 and a pressurizing cylinder.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

Example (b): as shown in fig. 1, 2, 3, 4, and 5, a hot press plate for paperboard production includes a fixing frame 1, a press plate body 2, and a pressing limiting block 3, where the fixing frame 1 is a frame structure, two sides of the lower end of the fixing frame are vertically and fixedly provided with a supporting plate 4 in the length direction, and are connected with a pressing baffle through the supporting plate 4, two ends of the inner side surface of the supporting plate 4 are symmetrically provided with the limiting blocks 5, the limiting blocks 5 are L-shaped, the inner surface of one end of the fixing frame fixedly connected with the supporting plate 4 is provided with a limiting groove a51, the inner surface of the other end is provided with a limiting groove b52, the press plate body 2 is located in the fixing frame 1, two ends of the two sides of the press plate body are both provided with grooves 21, the grooves 21 are connected with a first limiting plate 6 and a second limiting plate 7 through fixing screws, one end of the first limiting plate 6 is located in the groove 21, and the other end protrudes out of the press plate body 2, the second limiting plate 7 is located at the outer side of the first limiting plate 6, one side of the second limiting plate is in close contact with the first limiting plate 6, a sliding block 75 is arranged along the length direction of the second limiting plate, the sliding connection between the second limiting plate 7 and the first limiting plate 6 is realized through the sliding block 75 and the sliding groove, the other side of the second limiting plate is located in a limiting groove a51 and is in sliding connection with a limiting groove a51, a clamping groove 74 is arranged at one side of the second limiting plate 7 located in the limiting groove a51, the structure of the clamping groove 74 is matched with that of the screw head end of the fixing screw, and the problem that the sliding connection between the second limiting plate 7 and the limiting groove a51 is influenced due to the fact that the screw head end of the fixing screw protrudes out of the outer side of the second limiting plate 7 can be avoided by means of the clamping groove 74; the two ends of the lower bottom surface of the second limiting plate 7 are both provided with connecting grooves 71, each connecting groove 71 is of a cylindrical structure, a rotating block 72 is rotatably arranged in each connecting groove 71 through a bearing, the lower end of each rotating block 72 protrudes out of each connecting groove 71 and is fixedly connected with an adjusting nut 73, the pressurizing limiting block 3 is positioned right below the second limiting plate 7, two ends of the upper surface of each rotating block are both vertically and fixedly provided with adjusting screws 31 structurally matched with the adjusting nuts 73, and the connecting between each pressurizing limiting block and the second limiting plate 7 is realized through the matched connection between the adjusting screws 31 and the adjusting nuts 73; the side of mount 1 is provided with riser 8 to be connected with diaphragm 9 through riser 8, diaphragm 9 is located clamp plate body 2 directly over, and is the flat shape setting with clamp plate body 2, and evenly fixedly is provided with two pressurized air cylinders 91 between diaphragm 9 and the clamp plate body 2.

The utility model discloses before using, at first, realize the fixed connection between first limiting plate 6, second limiting plate 7 and the 2 upper groove 21 of clamp plate body through the fixed screw, then, need accomplish the required cardboard thickness in back according to the hot pressing, adjust the level difference between 3 lower surfaces of pressurization stopper and the 2 lower surfaces of clamp plate body, specifically adjust the operation as follows: the upper end of the rotating block 72 is rotatably connected with the connecting groove 71 through the bearing, the lower end of the rotating block is fixedly connected with the adjusting nuts 73, the two adjusting nuts 73 can be simultaneously rotated, the adjusting nuts 73 are connected with the adjusting screws 31 through the threads, the adjusting nuts 73 can be driven to move up and down while rotating, so that the horizontal height difference between the lower surface of the pressurizing limiting block 3 and the lower surface of the pressing plate body 2 is adjusted, the pressing thickness of the paperboard is controlled, and the applicability of the utility model is improved; after the adjustment of the pressing limiting block 3 is completed, when the hot pressing device is used, the pressing cylinder 91 is opened, and the pressing plate body 2 is driven to move downwards by utilizing the thrust action of the pressing cylinder 91, so that the hot pressing of the paperboard is realized by utilizing the extrusion force action between the pressing plate body 2 and the lower pressing baffle; meanwhile, the utility model utilizes the sliding connection between the first limit plate 6 and the limit groove b52 and the sliding connection between the second limit plate 7 and the limit groove a51, so that the press plate body 2 can be limited when the press plate body 2 is driven by the pressurizing cylinder 91 to move up and down, and the shaking displacement is avoided, thereby increasing the overall stability of the press plate body 2 during moving and improving the use effect of the utility model; generally, the utility model has the advantages of stable in structure is reliable and excellent in use effect.

Claims (4)

1. The utility model provides a hot pressboard is used in cardboard production, includes mount, clamp plate body and pressurization stopper, its characterized in that: the fixing frame is of a frame structure, supporting plates are vertically and fixedly arranged on two sides of the lower end of the fixing frame in the length direction and are connected with the downward pressing baffle through the supporting plates, limiting blocks are symmetrically arranged at two ends of the inner side surface of each supporting plate and are L-shaped, a limiting groove a is formed in the inner surface of one end of each limiting block fixedly connected with the corresponding supporting plate, a limiting groove b is formed in the inner surface of the other end of each limiting block, the pressing plate body is positioned in the fixing frame, grooves are formed in two ends of two side surfaces of the pressing plate body, a first limiting plate and a second limiting plate are connected in the grooves through fixing screws, one end of the first limiting plate is positioned in the groove, the other end of the first limiting plate protrudes out of the pressing plate body and is in sliding connection with the limiting groove b, the second limiting plate is positioned outside the first limiting plate, one side of the second limiting plate is in close contact with the first limiting plate, and the other side of the second limiting groove a is positioned in the limiting groove a, the pressurizing limiting block is positioned right below the second limiting plate, two ends of the upper surface of the pressurizing limiting block are vertically and fixedly provided with adjusting screw rods matched with the adjusting nut structures, and the pressurizing limiting block is connected with the second limiting plate through the matching connection of the adjusting screw rods and the adjusting nuts; the side of mount is provided with the riser to be connected with the diaphragm through the riser, the diaphragm is located the clamp plate body directly over, and is the flat shape setting with the clamp plate body, and is provided with a plurality of pressurized cylinders between diaphragm and the clamp plate body fixedly.

2. A hot press plate for paperboard production as recited in claim 1, wherein: and a clamping groove is formed in one side, located inside the limiting groove a, of the second limiting plate, and the structure of the clamping groove is matched with that of the screw head end of the fixing screw.

3. A hot press plate for paperboard production as recited in claim 1, wherein: the upper end and the lower extreme of first limiting plate lateral surface all are provided with the spout along its length direction, the upper end and the lower extreme of second limiting plate medial surface all are provided with the slider along its length direction to realize the sliding connection between second limiting plate and the first limiting plate through slider and spout.

4. A hot press plate for paperboard production as recited in claim 1, wherein: the two pressurizing cylinders are respectively and uniformly and symmetrically arranged between the transverse plate and the pressing plate body.

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