CN209903414U

CN209903414U - Cold press

Info

Publication number: CN209903414U
Application number: CN201822197792.2U
Authority: CN
Inventors: 黎安彬
Original assignee: Sichuan Xin Ruida Office Furniture Co Ltd
Current assignee: Sichuan Xin Ruida Office Furniture Co Ltd
Priority date: 2018-12-26
Filing date: 2018-12-26
Publication date: 2020-01-07
Anticipated expiration: 2028-12-26

Abstract

The utility model relates to a cold press, which belongs to the technical field of wood board processing equipment and comprises a machine body, wherein a placing platform is arranged on the machine body, a pressing plate is arranged on the machine body in parallel with the placing platform, a cylinder for driving the pressing plate to move towards the placing platform is arranged on the machine body, a first chute is arranged on the placing platform, the first chute is arranged in parallel with one side of the placing platform, a first positioning plate is relatively arranged in the first chute, a first sliding block which is connected in the first chute in a sliding way is arranged on the first positioning plate, the length direction of the first positioning plate is perpendicular to the length direction of the first chute, two sides of the first positioning plate extend to two sides of the placing platform, a first driving piece for driving the first positioning plates at two sides to approach or depart from each other simultaneously is arranged in the first chute, the first positioning plates at two sides are driven by the first driving piece to approach or depart from each other simultaneously, so that the plate is guided to the center of, thereby the pressfitting effect of clamp plate to panel has been improved.

Description

Cold press

Technical Field

The utility model belongs to the technical field of plank processing equipment technique and specifically relates to a cold press is related to.

Background

The plate cold press machine is used for pressing furniture plates, wooden doors, various plates and leveling and shaping furniture, and can ensure that the plates are bonded more firmly, and have strong pressure and no return force. The working form of the woodworking cold press can be roughly divided into: screw type, hydraulic type. The hydraulic cold press has better performance in all aspects.

Chinese patent with publication number CN208098936U discloses a panel cold press, which comprises a support, a slide rail is fixed on the top of the support, a cross arm is installed in the slide rail and can slide in the slide rail, a hydraulic pump is installed on the cross arm and connected with an upper pressure plate, a lower pressure plate is arranged on the support, threaded holes are formed at two ends of the cross arm, and locking bolts corresponding to the threaded holes are arranged on the slide rail. But its weak point lies in, when carrying out the pressfitting to panel, need the manual work to place panel in the center of holding down plate for the center of holding down plate moves towards the center of panel, otherwise will lead to each part atress of panel uneven, reduces the pressfitting effect of panel, and adopts the mode of manual adjustment panel, and difficult center to the holding down plate of adjusting panel and wasted the manpower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a with panel automatic adjustment to the cold press of pushing down platform center.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a cold press comprises a press body, wherein a placing table is arranged on the press body, a pressing plate is arranged on the press body in parallel with the placing table, an air cylinder used for driving the pressing plate to move towards the placing table is arranged on the press body, a first sliding groove is formed in the placing table and is arranged in parallel with one side of the placing table, a first positioning plate is arranged in the first sliding groove relatively, a first sliding block connected into the first sliding groove in a sliding mode is arranged on the first positioning plate, the length direction of the first positioning plate is perpendicular to the length direction of the first sliding groove, two sides of the first positioning plate extend to two sides of the placing table, and a first driving piece used for driving the first positioning plates on two sides to be close to or far away from the placing table simultaneously is arranged in the first sliding groove.

By adopting the technical scheme, when the plate needs to be positioned to the center of the placing table, the first driving piece drives the first sliding blocks on the first positioning plates on the two sides to move in the first sliding grooves simultaneously, so that the positioning plates on the two sides are close to or far away from each other simultaneously, the first sliding blocks drive the first positioning plates to push the plate between the first positioning plates on the two sides, the plate body is driven to be guided to the center of the first sliding grooves along the length direction of the first sliding grooves, the plate is guided to the center of the placing table to a certain extent, and the pressing effect of the pressing plate on the plate is improved; extend to the both sides of placing the platform with the both sides of first locating plate, improved the area of contact of first locating plate with panel to prevent that first locating plate from driving panel and rotating in placing the bench.

The utility model discloses further set up to: the first driving part comprises a first bidirectional screw rod which is rotatably connected into the first sliding groove along the length direction of the first sliding groove, the first sliding blocks are respectively in threaded connection with the threaded portions at the two ends of the first bidirectional screw rod, and a first motor which is used for driving the first bidirectional screw rod to rotate is arranged at one end, located on the machine body, of the first bidirectional screw rod.

Through adopting above-mentioned technical scheme, when the first locating plate in both sides is close to or keeps away from simultaneously in needs drive, drive first bidirectional screw through the first motor of drive and rotate, because of first slider sliding connection in first spout, make first slider can not rotate along with the rotation of first bidirectional screw, thereby make the first slider in both sides be close to each other or keep away from on the both ends screw thread portion of first bidirectional screw, the setting that adopts first bidirectional screw can drive the first locating plate in both sides and remove simultaneously, the location effect of first locating plate to panel has been improved, and first slider can produce the auto-lock on first bidirectional screw, thereby drive first locating plate and support tightly panel to the central authorities of placing the platform, when preventing that the clamp plate from to panel pressfitting, drive panel and move on placing the platform.

The utility model discloses further set up to: the first positioning plate is provided with a first sliding groove, the length direction of the first sliding groove is perpendicular to the length direction of the first sliding groove, a first positioning plate is arranged in the first sliding groove relatively, the length direction of the first positioning plate is perpendicular to the length direction of the first sliding groove, a first sliding block is arranged on the first positioning plate in a sliding mode and connected with the first sliding groove, and a first driving piece is arranged in the first sliding groove and used for driving the first positioning plates on the two sides to be close to or away from the first positioning plate simultaneously.

Through adopting above-mentioned technical scheme, can drive two second sliders in the second spout and be close to simultaneously or keep away from through the second driving piece, thereby make both sides second locating plate be close to simultaneously or keep away from, make panel along the direction of the first spout of perpendicular to be led to the central authorities of placing the platform, panel is led to the central position of placing the platform along two directions through first locating plate and second locating plate, make the center of panel and the central coincidence of clamp plate, make the clamp plate to each part atress of panel when the panel pressfitting even, the pressfitting effect of clamp plate to panel has further been improved, and need not the manual work and fix a position panel, the manpower has been saved.

The utility model discloses further set up to: the second driving piece comprises a second bidirectional lead screw which is rotatably connected into the second sliding groove along the length direction of the second sliding groove, the second sliding blocks are respectively in threaded connection with the threaded portions at the two ends of the second bidirectional lead screw at two sides, and a second motor which is used for driving the second bidirectional lead screw to rotate is arranged at one end, located on the second positioning plate, of the second bidirectional lead screw.

Through adopting above-mentioned technical scheme, when needs drive both sides second locating plate and be close to simultaneously or keep away from, drive the rotation of the two-way lead screw of second motor through driving the second, because of second slider sliding connection in the second spout, make the second slider can not rotate along with the rotation of the two-way lead screw of second, thereby make both sides second slider be close to each other or keep away from on the both ends screw thread portion of the two-way lead screw of second, the setting that adopts the two-way lead screw of second can drive both sides second locating plate and remove simultaneously, the location effect of second locating plate to panel has been improved, and the second slider can produce the auto-lock on the two-way lead screw of second, thereby drive the second locating plate and support panel tightly to the central authorities of placing the platform, when preventing the clamp plate from to panel pressfitting, drive panel and move on.

The utility model discloses further set up to: the cross sections of the first sliding groove and the second sliding groove are both arranged to be T-shaped, and the first sliding block and the second sliding block are matched with the T-shaped first sliding groove and the T-shaped second sliding groove.

By adopting the technical scheme, the cross sections of the first sliding groove and the second sliding groove are arranged to be T-shaped, so that the first sliding block and the second sliding block can be prevented from being separated from the first sliding groove and the second sliding groove, the sliding effect of the first sliding block and the second sliding block in the first sliding groove and the second sliding groove is improved, the T-shaped first sliding groove and the T-shaped second sliding groove can further block the first sliding block and the second sliding block along with the rotation of the first bidirectional lead screw and the second bidirectional lead screw, and the first sliding block and the second sliding block are further prevented from rotating along with the first bidirectional lead screw and the second bidirectional lead screw.

The utility model discloses further set up to: both sides first locating plate is kept away from and is equipped with a plurality of slots towards having seted up in the first locating plate on the edge of placing the platform, and a plurality of slots are kept away from along first locating plate and are placed the edge of platform and evenly set up, peg graft and sliding connection has the extension bar in the slot, the length of extension bar with the degree of depth of slot equals, be provided with the spring in the slot, the one end of spring is connected to on the extension bar, and the other end is connected to on the diapire of slot.

Through adopting above-mentioned technical scheme, the extension bar resists outside the elasticity of spring stretches out to the slot, and when facing the panel of different thickness, the extension bar can play further direction effect to thicker panel, prevents that the clamp plate from when to panel pressfitting, drives panel and removes in placing the bench, and when facing thinner panel, the clamp plate can drive extension bar extrusion spring for the clamp plate extrudees extension bar to the slot in, prevents that the pressfitting of extension bar to the clamp plate from causing the influence.

The utility model discloses further set up to: the first locating plate and the first sliding block extend towards the direction away from the center of the placing table to form connecting plates, and the connecting plates are connected together through a plurality of bolts.

Through adopting above-mentioned technical scheme, with between two connecting plates together through bolted connection, take off the bolt, conveniently take off first locating plate on first slider to make first locating plate drive the second locating plate and take off, conveniently maintain and change first locating plate and second locating plate, the setting that adopts a plurality of bolts can make first locating plate have better fastness on first slider, prevent that first locating plate from driving the bolt and rotate on the connecting plate.

The utility model discloses further set up to: first rubber pads are arranged on the opposite surfaces of the first positioning plates on the two sides, and second rubber pads are arranged on the opposite surfaces of the second positioning plates on the two sides.

Through adopting above-mentioned technical scheme, setting up of first rubber pad and second rubber pad has increased the frictional force between first locating plate and second locating plate and the panel to improved the positioning effect of first locating plate and second locating plate to panel, and the setting of first rubber pad and second rubber pad can play the protective effect to a certain extent to panel, prevent first locating plate and second locating plate and panel friction, cause panel wearing and tearing.

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

1. the first motor drives the first bidirectional screw to rotate, so that the first sliding blocks on the two sides are close to or far away from the first bidirectional screw at the same time, and the first sliding blocks can drive the first positioning plates on the two sides to be close to or far away from the first bidirectional screw at the same time, so that the first positioning plates push the plates to the center of the placing table, the pressing effect of the pressing plates on the plates is improved, manual positioning is not needed, and manpower is saved;

2. the second motor drives the second bidirectional screw to rotate, so that the second sliders on the two sides are close to or far away from the second bidirectional screw at the same time, the second sliders can drive the second positioning plates on the two sides to be close to or far away from the second bidirectional screw at the same time, the center of the plate is overlapped with the center of the pressing plate through the first positioning plate and the second positioning plate, the plate is positioned to the center of the placing table and the pressing plate, the pressing effect of the pressing plate on the plate is further improved, manual positioning is not needed, and manpower is saved;

3. the setting of extension bar can make first locating plate fix a position and support tightly to the panel of different specifications to when the clamp plate pushes down, can drive extension bar and resist the elasticity of spring and remove to the slot in, prevent that the pressfitting of extension bar to the clamp plate from causing the influence.

Drawings

Fig. 1 is a schematic structural view of the whole of the present invention;

fig. 2 is an exploded view of the first bidirectional screw of the present invention;

fig. 3 is a schematic diagram of an explosion structure for showing the second bidirectional lead screw and the extension bar of the present invention;

fig. 4 is a schematic structural view for showing the connecting plate and the bolt according to the present invention.

In the figure, 1, a machine body; 11. a placing table; 111. a first chute; 112. a first positioning plate; 113. a first slider; 114. a first bidirectional lead screw; 115. a first motor; 116. a slot; 117. lengthening a rod; 118. a spring; 119. a connecting plate; 1191. a bolt; 12. a second positioning plate; 121. a second chute; 122. a second slider; 123. a second bidirectional lead screw; 124. a second motor; 13. pressing a plate; 131. a cylinder; 14. a first rubber pad; 15. and a second rubber pad.

Detailed Description

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

Referring to fig. 1, for the utility model discloses a cold press, including organism 1, be provided with on the organism 1 and place platform 11, organism 1 is last to have a clamp plate 13 with placing platform 11 parallel arrangement, is provided with on the organism 1 to be used for driving clamp plate 13 towards placing the cylinder 131 that platform 11 removed.

With reference to fig. 1 and 2, a first sliding groove 111 is formed in the placing table 11, the first sliding groove 111 is parallel to one side of the placing table 11, a first positioning plate 112 is relatively disposed in the first sliding groove 111, a first sliding block 113 slidably connected in the first sliding groove 111 is disposed on the first positioning plate 112, in order to improve a sliding effect of the first sliding block 113 in the first sliding groove 111 and prevent the first sliding block 113 from being separated from the first sliding groove 111 in a vertical direction, the cross section of the first sliding groove 111 is configured to be "T" -shaped, and the first sliding block 113 is disposed in cooperation with the "T" -shaped first sliding groove 111.

Referring to fig. 1 and 2, a length direction of the first positioning plate 112 is perpendicular to a length direction of the first sliding chute 111, two sides of the first positioning plate 112 extend to two sides of the placing table 11, a first bidirectional screw 114 is rotatably connected to the first sliding chute 111 along the length direction of the first sliding chute 111, first sliders 113 on two sides are respectively connected to screw portions at two ends of the first bidirectional screw 114 in a threaded manner, and a first motor 115 for driving the first bidirectional screw 114 to rotate is disposed at one end of the machine body 1, which is located at the first bidirectional screw 114.

The first motor 115 is driven to drive the first bidirectional screw 114 to rotate, and the first sliding block 113 slides in the first sliding groove 111, so that the first sliding block 113 cannot rotate along with the rotation of the first bidirectional screw 114, and the first sliding blocks 113 on two sides are close to or far away from the threaded portions at two ends of the first bidirectional screw 114, so that the first sliding block 113 drives the first positioning plates 112 on two sides to push the plate to the center of the placing table 11, so that the plate is positioned to the center of the placing table 11, the pressing effect of the pressing plate 13 on the plate is improved, and the manpower is saved.

As shown in fig. 3, in order to enable the first positioning plate 112 to position a thicker plate, a plurality of slots 116 are formed in the edge of the first positioning plate 112 away from the placing table 11 on both sides toward the first positioning plate 112, the slots 116 are uniformly arranged along the edge of the first positioning plate 112 away from the placing table 11, an extension bar 117 is inserted and connected in the slots 116 in a sliding manner, the length of the extension bar 117 is equal to the depth of the slots 116, a spring 118 is arranged in the slots 116, one end of the spring 118 is connected to the extension bar 117, and the other end of the spring is connected to the bottom wall of the slots 116.

When the first locating plate 112 in both sides is to thicker panel location, extension bar 117 can resist the elasticity of spring 118 and stretch out outside slot 116 for extension bar 117 plays the effect that blocks to thicker panel, has improved the pressfitting effect between a plurality of panels, and when clamp plate 13 removed towards panel, can drive extension bar 117 extrusion spring 118, make extension bar 117 remove to the slot 116 in, prevent that extension bar 117 from causing the influence to the pressfitting of clamp plate 13.

With reference to fig. 3 and 4, in order to remove the first positioning plate 112 from the first sliding block 113, so as to facilitate maintenance and replacement of the first positioning plate 112, connecting plates 119 are respectively extended from the first positioning plate 112 and the first sliding block 113 in a direction away from the center of the placing table 11, and the connecting plates 119 on both sides are connected together by a plurality of bolts 1191; in order to improve the friction between the first positioning plate 112 and the plate and improve the positioning effect of the first positioning plate 112 on the plate, the first rubber pads 14 are arranged on the opposite surfaces of the first positioning plates 112 on the two sides.

As shown in fig. 3, the first positioning plate 112 is provided with a second sliding slot 121, a length direction of the second sliding slot 121 is perpendicular to a length direction of the first sliding slot 111, a second positioning plate 12 is oppositely disposed in the second sliding slot 121, a length direction of the second positioning plate 12 is perpendicular to the length direction of the second sliding slot 121, and the second positioning plate 12 is provided with a second slider 122 slidably connected in the second sliding slot 121; in order to improve the sliding effect of the second slider 122 in the second sliding groove 121 and prevent the second slider 122 from being separated from the second sliding groove 121 along the direction perpendicular to the length direction of the second sliding groove 121, the cross section of the second sliding groove 121 is set to be "T" shaped, and the second slider 122 is set to be matched with the "T" shaped second sliding groove 121.

As shown in fig. 3, a second bidirectional screw 123 is rotatably connected in the second sliding chute 121 along the length direction of the second sliding chute 121, the second sliders 122 at two sides are respectively connected to the threaded portions at two ends of the second bidirectional screw 123 in a threaded manner, and a second motor 124 for driving the second bidirectional screw 123 to rotate is disposed at one end of the second positioning plate 12, which is located at the second bidirectional screw 123.

The second motor 124 is driven to drive the second bidirectional screw 123 to rotate, the second sliding block 122 slides in the second sliding groove 121, so that the second sliding block 122 cannot rotate along with the rotation of the second bidirectional screw 123, the second sliding blocks 122 on two sides are close to or far away from the threaded portions at two ends of the second bidirectional screw 123, the second sliding block 122 drives the second positioning plates 12 on two sides to push the plate to the center of the placing table 11, the first positioning plate 112 and the second positioning plate 12 drive the plate to move on the placing table 11 at the same time, the center of the plate coincides with the center of the placing table 11 and the center of the pressing plate 13, all parts of the plate are uniformly stressed, the pressing effect of the pressing plate 13 on the plate is improved, and manpower is saved.

As shown in fig. 3, in order to increase the friction between the second positioning plate 12 and the plate and thus increase the positioning effect of the second positioning plate 12 on the plate, second rubber pads 15 are disposed on the opposite surfaces of the second positioning plates 12 on both sides.

The implementation principle of the embodiment is as follows: when the center of the plate body needs to be positioned to the central positions of the placing table 11 and the pressing plate 13, the plate body is placed on the placing table 11 and located between the first positioning plates 112 on both sides, the first motor 115 is driven to rotate the first bidirectional screw 114, at this time, the first slider 113 drives the first positioning plates 112 on both sides to move on the placing table 11, so that the first positioning plates 112 on both sides abut against the plate body to the center of the placing table 11, at this time, the second motor 124 is driven, so that the second motor 124 drives the second bidirectional screw 123 to rotate, so that the second slider 122 drives the second positioning plate 12 to further push the plate body to the center of the placing table 11 along the direction perpendicular to the first chute 111, at this time, the center of the plate body coincides with the centers of the placing table 11 and the pressing plate 13, when a thinner plate body is encountered, the first motor 115 and the second motor 124 can be driven again, so that the second positioning plates 112 and the second positioning plate 12 are far away from, drive clamp plate 13 and carry out the pressfitting to panel, when meetting thick panel, clamp plate 13 can drive extension bar 117 extrusion spring 118 for extension bar 117 plays location and fixed effect to a plurality of thick panels, and can prevent that clamp plate 13 from causing the influence to the pressfitting of panel.

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. A cold press comprises a machine body (1), wherein a placing table (11) is arranged on the machine body (1), a pressing plate (13) is arranged on the machine body (1) in parallel with the placing table (11), and a cylinder (131) for driving the pressing plate (13) to move towards the placing table (11) is arranged on the machine body (1), and is characterized in that: the novel table is characterized in that a first sliding groove (111) is formed in the placing table (11), the first sliding groove (111) and one side of the placing table (11) are arranged in parallel, a first positioning plate (112) is arranged in the first sliding groove (111) relatively, a first sliding block (113) connected in the first sliding groove (111) in a sliding mode is arranged on the first positioning plate (112), the length direction of the first positioning plate (112) is perpendicular to the length direction of the first sliding groove (111), two sides of the first positioning plate (112) extend to two sides of the placing table (11) to be arranged, and a first driving piece used for driving the first positioning plates (112) on two sides to be close to or far away from simultaneously is arranged in the first sliding groove (111).

2. A cold press according to claim 1, wherein: the first driving piece comprises a first bidirectional screw (114) which is rotatably connected into the first sliding groove (111) along the length direction of the first sliding groove (111), the first sliding blocks (113) on two sides are respectively in threaded connection with threaded portions at two ends of the first bidirectional screw (114), and a first motor (115) which is used for driving the first bidirectional screw (114) to rotate is arranged at one end, located on the first bidirectional screw (114), of the machine body (1).

3. A cold press according to claim 2, wherein: the improved structure is characterized in that a second sliding groove (121) is formed in the first positioning plate (112), the length direction of the second sliding groove (121) is perpendicular to the length direction of the first sliding groove (111), a second positioning plate (12) is arranged in the second sliding groove (121) relatively, the length direction of the second positioning plate (12) is perpendicular to the length direction of the second sliding groove (121), a second sliding block (122) in sliding connection with the second sliding groove (121) is arranged on the second positioning plate (12), and a second driving piece used for driving the second positioning plates (12) on two sides to be close to or away from simultaneously is arranged in the second sliding groove (121).

4. A cold press according to claim 3, wherein: the second driving piece comprises a second bidirectional lead screw (123) which is rotatably connected into the second sliding groove (121) along the length direction of the second sliding groove (121), the second sliding blocks (122) on two sides are respectively in threaded connection with threaded parts at two ends of the second bidirectional lead screw (123), and a second motor (124) which is used for driving the second bidirectional lead screw (123) to rotate is arranged at one end, located on the second bidirectional lead screw (123), of the second positioning plate (12).

5. A cold press according to claim 4, wherein: the cross sections of the first sliding groove (111) and the second sliding groove (121) are both arranged to be T-shaped, and the first sliding block (113) and the second sliding block (122) are arranged in a matched mode with the T-shaped first sliding groove (111) and the T-shaped second sliding groove (121).

6. A cold press according to claim 1, wherein: both sides first locating plate (112) are kept away from and are seted up a plurality of slots (116) towards first locating plate (112) in on the edge of placing platform (11), and a plurality of slots (116) are followed first locating plate (112) and are kept away from the edge of placing platform (11) and evenly set up, peg graft and sliding connection have extension bar (117) in slot (116), the length of extension bar (117) with the degree of depth of slot (116) equals, be provided with spring (118) in slot (116), the one end of spring (118) is connected to on extension bar (117), and the other end is connected to on the diapire of slot (116).

7. A cold press according to claim 1, wherein: the first positioning plate (112) and the first sliding block (113) extend towards the direction far away from the center of the placing table (11) and are provided with connecting plates (119), and the connecting plates (119) on the two sides are connected together through a plurality of bolts (1191).

8. A cold press according to claim 3, wherein: first rubber pads (14) are arranged on the opposite surfaces of the first positioning plates (112) on the two sides, and second rubber pads (15) are arranged on the opposite surfaces of the second positioning plates (12) on the two sides.