CN210820010U

CN210820010U - Hydraulic cold press

Info

Publication number: CN210820010U
Application number: CN201921341789.1U
Authority: CN
Inventors: 刘祖滨; 叶之勇
Original assignee: Chengdu Fanhuang Furniture Co ltd
Current assignee: Chengdu Fanhuang Furniture Co ltd
Priority date: 2019-08-19
Filing date: 2019-08-19
Publication date: 2020-06-23
Anticipated expiration: 2029-08-19

Abstract

The utility model relates to a hydraulic pressure cold press, it includes base, frame, top board, hydraulic pressure elevating system, be provided with two spouts that are the cross and distribute on the base, all be provided with the locating piece on the spout, be provided with four group's drives on the base the locating piece is in the regulation screw member that slides on the spout. The utility model discloses have and adjust location, operation safety and convenience and installation dismantlement effect such as convenient to panel on the horizontal direction.

Description

Hydraulic cold press

Technical Field

The utility model relates to a cold press, in particular to hydraulic pressure cold press.

Background

The cold press is used for pressing furniture plates, wooden doors, various plates and leveling and shaping of furniture, so that the plates can be bonded more firmly, and great convenience is brought to the life quality of people. The cold press is divided into a screw rod cold press and a hydraulic cold press, wherein the screw rod cold press is provided with a turbine, and is required to be maintained for a long time and easy to damage, the hydraulic cold press is not easy to leak oil and does not need to be maintained frequently, and the working efficiency is higher, so that the application of the hydraulic cold press is wider.

The prior patent grant publication number: CN207206651U "a panel cold pressing device" discloses a panel cold pressing device, including base, first support, top board, holding down plate, hydraulic pressure elevating system, its characterized in that: the base comprises a lower bottom plate and an upper bottom plate contacted with the lower pressing plate; the lower bottom plate comprises a second bracket and an elastic mechanism arranged above the second bracket; supporting legs are further arranged at four corners of the bottom of the lower bottom plate; a buffer layer is arranged below the upper bottom plate; the buffer layer is connected with the elastic mechanism. When colding pressing, the plate is arranged on the upper end face of the lower pressing plate, the upper pressing plate abuts against the upper end face of the plate, and when the upper pressing plate is pressed down, the buffer layer and the elastic mechanism deform firstly to protect the plate from being damaged due to instantaneous overlarge pressure.

But above-mentioned scheme can't carry out the adjustment location of horizontal direction to panel, and because of the panel of required cold pressing is multilayer structure, when panel receives the pressure inequality, can take place the horizontal slip between probably each layer to lead to the condition such as the cold pressing effect is not good.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a hydraulic pressure cold press has the effect of adjusting the location to panel on the horizontal direction.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: a hydraulic cold press comprises a base, a rack, an upper pressing plate and a hydraulic lifting mechanism, wherein two sliding grooves which are distributed in a cross shape are formed in the base, positioning blocks are arranged on the sliding grooves, and four groups of adjusting screw rods for driving the positioning blocks to slide on the sliding grooves are arranged on the base.

Through adopting above-mentioned technical scheme, when panel will be colded pressing through hydraulic pressure cold press, place panel at the base up end earlier, then through adjusting screw spare for the locating piece slides in the spout, after a section distance slides, a locating piece terminal surface butt is at the panel lateral wall, operates in proper order, makes the locating piece in proper order the butt all around panel, thereby makes panel by firm fixed on the horizontal direction. The positioning of the positioning block is realized by adjusting the screw rod piece, so that the adjustment process is simple and easy to operate, and the damage to the hydraulic cold press or the plate caused by improper operation is avoided, thereby causing economic loss. Because the plates do not need to be adjusted manually, accidents are avoided, and the safety of operators is improved.

The utility model discloses further set up to: the adjusting screw rod piece comprises a mounting base fixed in the sliding groove, a screw rod rotatably connected to the mounting base, and a rotating handle located on the outer side of the base, and the positioning block is connected to the sliding groove in a sliding mode and is rotatably connected with the screw rod.

Through adopting above-mentioned technical scheme, rotate and rotate the handle for the screw rod rotates on the mounting base, and the locating piece both ends slide on the screw rod under the spacing of spout lateral wall, and then carry on spacingly to panel. This scheme makes the locating piece sliding change more simple and convenient, and the mounting base is more stable when making the operation. And the screw rod is rotated by rotating the handle, so that an operator can operate the electric tool more easily.

The utility model discloses further set up to: the mounting base is in bolted connection in the chute, the screw rod is in through bearing rotation connect in the mounting base.

Through adopting above-mentioned technical scheme, mounting base bolted connection is in the spout for mounting base becomes dismantling when very stable being fixed in the spout. After the installation base is abraded or damaged, the installation base can be maintained or replaced more conveniently. The screw rod passes through the bearing and rotates to be connected on the mounting base, makes the rotation of screw rod more smooth and easy on the one hand, and operating personnel can be lighter. On the other hand, the abrasion of the screw and the mounting base is avoided, and the service life of the screw and the mounting base is prolonged.

The utility model discloses further set up to: the positioning block is T-shaped and comprises a top block positioned on the upper end surface of the base and a connecting block connected to the middle part of the top block.

Through adopting above-mentioned technical scheme, the locating piece only connecting block that slides in the spout for the opening area of spout only need consider connecting block and regulation screw member, and then can reduce the size of spout in reality. The smaller the sliding groove becomes, the more convenient the base can be produced and processed. The positioning block is T-shaped, and the top block at the upper end is strip-shaped. The larger the contact area between the top block and the plate or the longer the transverse contact length is, the better the positioning effect is, and the strip-shaped top block can better position the plate because the height of the top block cannot exceed the upper end surface of the plate.

The utility model discloses further set up to: the end face of the connecting block facing the side wall of the sliding groove is provided with a point-shaped bulge.

Through adopting above-mentioned technical scheme, the frictional contact of connecting block and spout lateral wall becomes point face friction by the face friction. In operation, the positioning block can slide in the sliding groove by less force, loss is generated by friction, the surface friction is changed into point surface friction, the friction loss is reduced, and the service life of the positioning block and the base is prolonged.

The utility model discloses further set up to: the top block is provided with a rubber strip at the upper end, a countersunk hole is formed in the upper end face of the rubber strip, and the rubber strip is connected with the top block through a bolt.

Through adopting above-mentioned technical scheme, on the one hand when panel pushing down the process, the maloperation does not shift out the locating piece slip below the panel, and panel contact locating piece up end can damage the panel again. When the rubber strip is fixed above the plate, the plate can be ensured not to be damaged. On the other hand, when the plate is thinned from a certain thickness, the upper pressing plate may abut against the positioning block, so that the plate cannot be pressed downwards and the machine is damaged. And through the rubber strip of counter bore bolted connection on the locating piece, can be when guaranteeing the location to multilayer panel, the top board can effectual cold pressing panel.

The utility model discloses further set up to: one end of the rotating handle is provided with a rotating hole, and one end of the screw rod is provided with a positioning column which is inserted in the rotating hole in an interference manner.

Through adopting above-mentioned technical scheme, the reference column interference is pegged graft downtheholely in rotating for the installation of rotating the handle is dismantled very simply, and then when hydraulic pressure cold press was out of work, can pull down the rotation handle, does in addition and accomodate, makes hydraulic pressure cold press's area diminish. And the positioning columns at one ends of the four screw rods are the same in size, so that only one handle is needed for installation, and after one screw rod is rotated to take down the rotating handle, other screw rods are rotated. The scheme saves cost, and only one screw is operated each time, and repeated operation is placed.

The utility model discloses further set up to: the base up end is located spout one side is provided with the scale mark.

Through adopting above-mentioned technical scheme, each spout next door all is provided with the scale mark, and when operating, the distance that the adjusting block that can be accurate slided according to the accurate data of panel size, can be in the more accurate location under the condition that does not harm the panel side.

The utility model discloses further set up to: and one side of the base is provided with a placing groove for the interference insertion of the rotating handle.

Through adopting above-mentioned technical scheme, it is very convenient to rotate the handle and directly take out from the standing groove when using. When not in use, the rotating handle is taken down from the positioning column and then placed in the placing groove. On the one hand, the rotary handle is prevented from being lost, so that the processing delay is caused, and on the other hand, when the rotary handle is not used, the rotary handle does not occupy too much volume, so that the inconvenience is caused.

To sum up, the utility model discloses a beneficial technological effect does:

1. the screw rod rotates on the mounting base by rotating the rotating handle, and the two ends of the positioning block slide on the screw rod under the limit of the side wall of the sliding groove, so that the plate is adjusted and positioned in the horizontal direction;

2. the mounting base connected in the sliding chute through the bolt and the rotating handle directly sleeved on the positioning column enable disassembly to be more convenient;

3. the screw rod is connected on the mounting base through the bearing rotation and enables the rotation of the screw rod to be smoother, and the side wall of the connecting block is provided with the point-shaped protrusions, so that the sliding friction force of the positioning block is reduced, and operators can feel easier.

Drawings

FIG. 1 is a schematic structural diagram of the appearance of a hydraulic cold press;

FIG. 2 is a schematic view showing the positional relationship and the assembling relationship between the adjusting screw member and the positioning block;

FIG. 3 is a schematic structural view of a mounting base;

FIG. 4 is a schematic view of the screw;

fig. 5 is a schematic structural diagram of the positioning block.

In the figure: 1. a base; 2. a frame; 3. a hydraulic lifting mechanism; 4. an upper pressure plate; 5. a chute; 6. positioning blocks; 7. adjusting the screw rod; 8. mounting a base; 9. a screw; 10. rotating the handle; 11. welding the hole; 12. a bearing; 13. welding a rod; 14. a transition block; 15. a positioning column; 16. a connecting rod; 17. a hand-held wand; 18. rotating the hole; 19. a top block; 20. connecting blocks; 21. a protrusion; 22. a threaded hole; 23. scale lines; 24. a placement groove; 25. taking the groove; 26. a rubber strip; 27. and (4) countersinking.

Detailed Description

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

Referring to fig. 1, a hydraulic cold press comprises a base 1, a frame 2 fixed on the base 1, a hydraulic lifting mechanism 3 fixedly installed at the upper end of the frame 2, and an upper press plate 4 fixedly connected with the lower end of the hydraulic lifting mechanism 3. Two sliding grooves 5 are arranged on the upper end surface of the base 1, and the two sliding grooves 5 are square and vertically crossed. A positioning block 6 is arranged in the sliding chute 5 and four groups of adjusting screw rods 7 for driving the positioning block 6 to slide on the sliding chute 5 are arranged. The adjusting screw member 7 includes a mounting base 8, a screw 9, and a turning handle 10.

Referring to fig. 1, 2 and 3, the inner bottom surface of the sliding chute 5 is fixedly connected with a plurality of mounting bases 8, wherein each sliding chute 5 is internally fixed with 4 mounting bases 8, and the mounting bases 8 are respectively positioned at the end surface opening of the sliding chute 5 and the middle part of the sliding chute 5. The lower end of the mounting base 8 extends to two sides and is connected with the base 1 through bolts, the middle end of the mounting base is cubic, and the upper end of the mounting base is semi-cylindrical. A welding hole 11 is formed in the center of the semi-cylindrical circle, and a bearing 12 is welded in the welding hole 11.

Referring to fig. 1, 2 and 4, the screw 9 is rotatably connected to the mounting base 8 in the sliding chute 5, the two ends of the screw 9 are provided with welding rods 13, and the welding rods 13 are inserted into the inner ring of the bearing 12 and welded with the inner ring of the bearing 12. The middle part is provided with screw threads. The front end of the screw rod 9 is connected with a transition block 14 and a positioning column 15 through bolts, the transition block and the positioning column 15 are integrally arranged, the transition block 14 is a cylinder, and the positioning column 15 is a hexagonal prism.

Referring to fig. 1 and 2, the rotary handle 10 is movably connected to the front end of the screw 9 and is in an "L" shape. The rotating handle 10 comprises a connecting rod 16 and a handheld rod 17, wherein the connecting rod 16 is long-strip-shaped, two ends of the connecting rod are semi-cylindrical, one end of the connecting rod is welded with the handheld rod 17, and the other end of the connecting rod is provided with a hexagonal prism-shaped rotating hole 18 for interference insertion of the positioning column 15. The handheld rod 17 is a cylinder with the same diameter as the two ends of the connecting rod 16. The handle 10 is rotated through the rotation of the hand holding rod 17, the screw rod 9 is driven to rotate on the mounting base 8, and the integral movement of the adjusting screw rod 7 is realized.

Referring to fig. 1, 2 and 5, the positioning block 6 is rotatably connected to a screw 9 in the sliding chute 5. The locating piece 6 is "T" type, and the upper end is kicking block 19, and kicking block 19 is the cuboid, and 19 up end on the kicking block is provided with rubber strip 26, and counter sink 27 has been seted up to rubber strip 26 up end, and rubber strip 26 bolted connection is on kicking block 19. The middle part of the top block 19 is integrally connected with a connecting block 20. Two ends of the connecting block 20 are provided with point-shaped protrusions 21 which abut against the side wall of the sliding groove 5, and the middle part of the connecting block 20 is provided with a threaded hole 22 in threaded connection with the screw 9. When the screw rod 9 is screwed in the threaded hole 22, the lower end surface of the top block 19 just abuts against the upper end surface of the base 1. The rotating handle 10 is rotated to drive the screw rod 9 to rotate, the positioning block 6 is in threaded connection with the screw rod 9, the positioning block 6 is enabled to have a rotating tendency by the rotation of the screw rod 9, but the positioning block 6 is limited by the protrusions 21 on the two sides of the connecting block 20, and the positioning block 6 can slide on the screw rod 9 when being incapable of rotating.

Referring to fig. 1, the scale marks 23 are arranged on the upper end surface of the base 1 at one side of the sliding chute 5, the sliding distance of the positioning block 6 can be directly seen from the scale marks 23, so that the position where the scale marks 23 are arranged cannot be shielded by the sliding

positioning block

6, and 4 groups of scale marks 23 are arranged on the upper end surface of the base 1. One side of the base 1 is provided with a placing groove 24 for interference insertion of the rotating handle 10. The depth of the placement groove 24 is larger than the width of the turning handle 10, the placement groove 24 is also set to be "L" shaped because the turning handle 10 is "L" shaped, and a taking groove 25 is provided aside the placement groove 24 in consideration of the need to take out the turning handle 10.

Hydraulic lifting is prior art and will not be described here.

The implementation principle of the embodiment is as follows:

when needs are colded pressing to panel, put the panel water flat in base 1 up end, rotate handle 10 through rotating, drive screw rod 9 and rotate on mounting base 8, thereby drive locating piece 6 and slide to the panel direction on spout 5, make locating piece 6 upper end kicking block 19 butt at the panel lateral wall, and the rubber strip 26 upper end of kicking block 19 upper end is higher than the panel up end, then will rotate handle 10 and take off, operate four group regulation screw member 7 in proper order, make the whole butt panel lateral walls of four locating pieces 6, then move down top board 4 through hydraulic pressure elevating system 3 and withstand rubber strip 26 up end, then continue to push down and exert pressure to panel. While the rotating handle 10 is inserted into the placing groove 24. And after the cold pressing is finished, taking out the plate.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a hydraulic pressure cold press, includes base (1), frame (2), top board (4), hydraulic lifting mechanism (3), its characterized in that: the base is characterized in that two sliding grooves (5) which are distributed in a cross shape are formed in the base (1), positioning blocks (6) are arranged on the sliding grooves (5), and four groups of adjusting screw rods (7) are arranged on the base (1) and drive the positioning blocks (6) to slide on the sliding grooves (5).

2. The hydraulic cold press of claim 1, wherein: adjusting screw member (7) including fixing mounting base (8), rotation in spout (5) are connected screw rod (9) on mounting base (8), be located the rotation handle (10) in base (1) outside, locating piece (6) slide to be connected on spout (5) and with screw rod (9) rotate to be connected.

3. The hydraulic cold press according to claim 2, wherein: mounting base (8) bolted connection be in spout (5), screw rod (9) through bearing (12) rotate connect in mounting base (8).

4. The hydraulic cold press of claim 3, wherein: the positioning block (6) is T-shaped and comprises a top block (19) positioned on the upper end surface of the base (1) and a connecting block (20) connected to the middle part of the top block (19).

5. The hydraulic cold press according to claim 4, wherein: the end face, facing the side wall of the sliding groove (5), of the connecting block (20) is provided with a point-shaped bulge (21).

6. The hydraulic cold press of claim 5, wherein: the top block (19) upper end is provided with rubber strip (26), counter sink (27) have been seted up to rubber strip (26) up end, rubber strip (26) with top block (19) bolted connection.

7. The hydraulic cold press of claim 6, wherein: one end of the rotating handle (10) is provided with a rotating hole (18), and one end of the screw rod (9) is provided with a positioning column (15) which is inserted in the rotating hole (18) in an interference manner.

8. The hydraulic cold press of claim 7, wherein: the upper end face of the base (1) is provided with scale marks (23) on one side of the sliding groove (5).

9. The hydraulic cold press of claim 8, wherein: and a placing groove (24) for interference insertion of the rotating handle (10) is formed in one side of the base (1).