CN210046791U

CN210046791U - Hydraulic pressure cold press convenient to ejection of compact

Info

Publication number: CN210046791U
Application number: CN201920606224.5U
Authority: CN
Inventors: 唐海燕; 何雄文
Original assignee: Hunan Haiyan Electric Co Ltd
Current assignee: Hunan Haiyan Electric Co Ltd
Priority date: 2019-04-29
Filing date: 2019-04-29
Publication date: 2020-02-11
Anticipated expiration: 2029-04-29

Abstract

The utility model relates to a hydraulic pressure cold press convenient to ejection of compact, including putting thing platform, frame, clamp plate and hydraulic means, put the upside of thing platform and put the thing face for the horizontally, the frame lower extreme with put the thing platform and link to each other, hydraulic means passes through rack mounting and puts the thing platform directly over, hydraulic means has two vertical depression bars that stretch out and position symmetric distribution downwards, the clamp plate is fixed in the lower extreme of depression bar, it is equipped with a plurality of long banding recesses parallel with material ejection of compact direction to put the thing face, and the distance between the adjacent recess equals, all is equipped with vertical flexible sliding unit in every recess. The sliding unit is arranged on the object placing surface of the hydraulic cold press convenient for discharging, the plates are pushed upwards by the telescopic base after being pressed, the stacked plates can be pushed out integrally along the sliding unit during discharging, labor consumption is saved, production efficiency is improved, and the hydraulic cold press convenient for discharging is simple in structure, easy to realize and widely applied.

Description

Hydraulic pressure cold press convenient to ejection of compact

Technical Field

The utility model relates to the field of mechanical equipment, in particular to hydraulic pressure cold press convenient to ejection of compact.

Background

The plate cold press type is used for pressing furniture plates, wooden doors, various plates and leveling and shaping furniture. The bonding between the plates can be firmer. The hydraulic cold press has low noise and high lifting speed during working, so that the hydraulic cold press is widely used. The object placing surface of a hydraulic cold press commonly used in the existing plate processing is usually a whole plane, the material loading and discharging of the hydraulic cold press are usually manually stacked on the object placing surface one by one or taken out and stacked again by one by the object placing surface, and the plate and the object placing surface after being pressed can generate negative pressure, are not easy to take down and are time-consuming and labor-consuming.

Disclosure of Invention

The utility model aims at shortcoming and problem that exist among the background art improve and the innovation, provide a hydraulic pressure cold press convenient to ejection of compact, including putting thing platform, frame, clamp plate and hydraulic means, the upside of putting the thing platform is the horizontally and puts the thing face, and the frame lower extreme links to each other with putting the thing platform, and hydraulic means passes through rack-mount directly over putting the thing platform, and hydraulic means has two vertical depression bars that stretch out and position symmetric distribution downwards, and the clamp plate is fixed in the lower extreme of depression bar, it is equipped with a plurality of long banding recesses parallel with material ejection of compact direction to put the thing face, and the distance between the adjacent recess equals, all is equipped with vertical flexible sliding unit in every recess.

In one embodiment, the sliding unit comprises a telescopic base and a roller arranged on the telescopic base.

In one embodiment, a supporting plate is fixed at the upper end of the telescopic base, and rollers horizontally arranged along the length direction of the supporting plate are installed on the supporting plate.

In one embodiment, the telescopic base comprises fixing plates, springs and pre-tightening bolts, the fixing plates are connected to the upper ends and the lower ends of the springs respectively, the springs are arranged at equal intervals along the length direction of the fixing plates, the pre-tightening bolts are arranged in the centers of the springs along the telescopic direction of the springs, and the pre-tightening bolts penetrate through the fixing plates on the upper side from the fixing plates on the lower side upwards and are connected with the fastening nuts.

In one embodiment, the upper surface of the supporting plate is flush with the object placing surface, and the vertical distance between the highest point of the roller and the object placing surface is smaller than the vertical distance between the lowest point of the roller and the highest point of the fastening nut.

In one embodiment, the cold press further comprises a guide device comprising a long shaft arranged on the pressure plate, a gear connected to the shaft and a rack fixed on the frame.

In one embodiment, the rack comprises four upright columns symmetrically arranged on the left side and the right side of the object placing table, the hydraulic device is fixed at the upper ends of the upright columns, the rack is outwards fixed on each upright column, two bearings are respectively installed on the front side and the rear side of the pressing plate, the long shaft is sleeved between the two bearings on the same side, two gears are respectively fixed at two ends of the long shaft, and the gears are meshed with the racks.

The utility model has the advantages that: the sliding unit is arranged on the object placing surface of the hydraulic cold press convenient for discharging, the plates are pushed upwards by the telescopic base after being pressed, the stacked plates can be pushed out integrally along the sliding unit during discharging, labor consumption is saved, production efficiency is improved, and the hydraulic cold press convenient for discharging is simple in structure, easy to realize and widely applied.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a top view of the present invention;

FIG. 4 is a view showing the position of the sliding unit on the platform;

fig. 5 is a perspective view of the sliding unit;

fig. 6 is a front view of the slide unit;

in the figure: an object placing table-1; an object placing surface-11; a groove-12; a frame-2; column-21; a pressing plate-3; a hydraulic device-4; a pressure bar-41; a sliding unit-5; a telescopic base-51; a fixed plate-511; a spring-512; a pre-tightening bolt-513; a fastening nut-514; a roller-52; a support plate-53; a guide device-6; major axis-61; gear-62; a rack-63; a bearing-64.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "disposed" or "connected" to another element, it can be directly disposed or connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description presented herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

As shown in fig. 1, the utility model discloses a hydraulic pressure cold press convenient to ejection of compact mainly includes the thing platform 1 of putting that is used for placing panel, is used for supporting hydraulic means 4's frame 2, is used for applying pressure to panel hydraulic means 4, the sliding unit 5 that is used for the ejection of compact and is used for keeping the guider 6 of the steady decline of clamp plate 3, wherein:

as shown in fig. 1-2, the frame 2 mainly comprises four upright posts 21 symmetrically disposed on the left and right sides of the platform 1, the hydraulic device 4 is fixed at the upper ends of the upright posts 21, and the hydraulic device 4 is a hydraulic device commonly used in the conventional hydraulic cold press and mainly comprises an oil cylinder, an oil tank, an oil pump motor (not shown in the above-mentioned figures), a pressure lever, and the like. The hydraulic device 4 is provided with two pressure rods 41, the two pressure rods 41 extend downwards from the left side and the right side of the bottom surface of the hydraulic device 4, the lower ends of the pressure rods 41 are connected with the pressure plate 3, the pressure plate 3 can move in the vertical direction through the stretching of the pressure rods 41, and downward pressure can be applied to the plate when the pressure plate moves downwards.

As shown in fig. 1 and 4, the upper surface of the object placing table 1 is a smooth and horizontal object placing surface 11, the object placing surface 11 is provided with grooves 12 of strip-shaped grooves distributed in parallel, the grooves 12 are parallel to the discharging direction of the material (i.e. the front-back direction in the drawing), and the distances between two adjacent grooves are equal. A sliding unit 5 is mounted in each groove.

As shown in fig. 5 to 6, the sliding unit 5 mainly includes a telescopic base 51 and a roller 52 provided on the telescopic base 51. The telescopic base 51 is mainly composed of fixing plates 511 located at the upper and lower sides of the telescopic base 51, a spring 512 installed between the two fixing plates 511, and a pre-tightening bolt 513 connected between the two fixing plates 511. The springs 512 are arranged at equal intervals along the length direction of the fixed plate 515, a pre-tightening bolt 513 is arranged at the center of each spring 5512, and the pre-tightening bolt 513 penetrates through the two fixed plates positioned above and below and is fastened by a fastening nut 514. The spring 512 is compressed between the upper and lower fixing plates 511 by a preload bolt 513, thereby generating a preload for the spring 512.

As shown in fig. 5 to 6, the rollers 52 are received by a support plate 53 installed at the upper end of the telescopic base 51, the rollers 52 are rotatable in a direction opposite to the material discharge port, and the rollers 52 are uniformly arranged along the length of the support plate 53. In order to prevent damage such as the roller 52 falling off or the support plate 53 deforming due to contact between the roller 52 and the fastening nut 514 when the slide unit 5 is depressed. The upper surface of the supporting plate 53 can be flush with the object placing surface 11, and the vertical distance between the highest point of the roller 52 and the object placing surface 11 is smaller than the vertical distance between the lowest point of the roller 52 and the highest point of the fastening nut 514.

As shown in fig. 1 and 3, the guide device 6 mainly comprises a long shaft 61, a gear 62, racks 63 and bearings 64, one rack is installed on the outward surface of each upright post 21, a pair of bearings 64 is installed on the front side and the rear side of the upper surface of the pressing plate 3, the bearings 64 are installed at the left end and the right end of the pressing plate 3, the long shaft 61 is sleeved between the pair of bearings 64 on the same side, the gear 62 is fixed at each end of the long shaft 61, and the gear 62 is meshed with the racks 63. A long shaft is installed at each of the front and rear sides of the pressing plate 3, thereby restricting the pressing plate 3 from moving only in a vertical direction. Two ends of the long shaft are respectively provided with a gear 62 meshed with the rack 63, so that the pressure plate 3 is always kept horizontal when the pressure plate 3 moves in the vertical direction.

The utility model discloses theory of operation: when the hydraulic cold press is in a normal state, the pressure plate 3 is at the highest position, the upper surface of the support plate 53 is flush with the object placing surface 11, and the upper surface of the roller 52 protrudes upwards from the object placing surface 11.

Before the plates are ready to be pressed, the plates are stacked in order, one side of the bottom of each plate is conveyed to the position above the object placing surface 11, one side of each plate is in contact with the upper surface of the roller 52 and pushes the plates, the plates slide towards the device along with the rollers 52 to the position right below the pressing plate 3, and at the moment, the telescopic bases 51 corresponding to the lower parts of the rows of rollers 52 uniformly receive the weight of the plates.

After the hydraulic device 4 is started, the pressing plate 3 is driven by the pressing rod 41 to be pushed downwards to be in contact with the top plate and continuously apply downward pressure, when the pressure applied to the plate by the hydraulic device 4 is greater than the sum of the supporting forces provided to the plate by the telescopic bases 51, the spring 512 contracts, the distance between the upper fixing plate 511 and the lower fixing plate 511 is reduced until the highest point of the upper surface of the roller 52 is flush with the object placing surface 11, and at the moment, the object placing surface 11 is completely in contact with the plate ground.

After the plate is pressed, the pressing plate 3 is retracted to the middle highest position, the spring 512 extends, the distance between the upper fixing plate 511 and the lower fixing plate 511 is increased, the upper surface of the roller 52 protrudes from the object placing surface 11 again and contacts with the ground of the plate, and the pressed plate is pushed out by the equipment.

The embodiments of the present invention are only descriptions of the preferred embodiments of the present invention, not right the present invention is designed and limited, without departing from the design concept of the present invention, the technical personnel in the field should fall into the protection scope of the present invention for various modifications and improvements made by the technical solution of the present invention, and the technical contents of the present invention are all recorded in the claims.

Claims

1. The utility model provides a hydraulic pressure cold press convenient to ejection of compact, is including putting thing platform, frame, clamp plate and hydraulic means, the upside of putting the thing platform is the horizontally and puts the thing face, and the frame lower extreme links to each other with putting the thing platform, and hydraulic means passes through rack-mount and puts the thing platform directly over, and hydraulic means has two vertical depression bars that stretch out downwards and position symmetric distribution, and the clamp plate is fixed in the lower extreme of depression bar, its characterized in that: the material placing surface is provided with a plurality of strip-shaped grooves parallel to the material discharging direction, the distance between every two adjacent grooves is equal, and each groove is internally provided with a sliding unit capable of vertically stretching.

2. The hydraulic cold press facilitating discharge of claim 1, wherein: the sliding unit comprises a telescopic base and a roller arranged on the telescopic base.

3. The hydraulic cold press facilitating discharge of claim 2, wherein: the upper end of the telescopic base is fixed with a supporting plate, and rollers which are horizontally arranged along the length direction of the supporting plate are arranged on the supporting plate.

4. The hydraulic cold press facilitating discharge of claim 3, wherein: the telescopic base comprises a fixing plate, springs and pre-tightening bolts, the upper end and the lower end of each spring are respectively connected with the fixing plate, the springs are arranged at equal intervals along the length direction of the fixing plate, the center of each spring is provided with the pre-tightening bolts along the telescopic direction of the springs, and the pre-tightening bolts penetrate through the fixing plate on the upper side upwards through the fixing plate on the lower side and are connected with the fastening nuts.

5. The hydraulic cold press facilitating discharge of claim 4, wherein: the upper surface of the supporting plate is flush with the object placing surface, and the vertical distance between the highest point of the roller and the object placing surface is smaller than the vertical distance between the lowest point of the roller and the highest point of the fastening nut.

6. The hydraulic cold press facilitating discharge of claim 1, wherein: the cold press also comprises a guide device which comprises a long shaft arranged on the pressure plate, a gear connected to the shaft and a rack fixed on the frame.

7. The hydraulic cold press facilitating discharge of claim 6, wherein: the rack comprises four upright columns symmetrically arranged on the left side and the right side of the object placing table, the hydraulic device is fixed at the upper ends of the upright columns, each upright column is outwards fixed with a rack, two bearings are respectively installed on the front side and the rear side of the pressing plate, the long shaft is sleeved between the two bearings on the same side, two ends of the long shaft are respectively fixed with a gear, and the gear and the rack are mutually meshed.