CN213593120U

CN213593120U - Hot press is used in furniture board production

Info

Publication number: CN213593120U
Application number: CN202022150508.3U
Authority: CN
Inventors: 贺斌; 龙键; 易树华
Original assignee: Guangdong Jinpaigao Hotel Furniture Co ltd
Current assignee: Guangdong Jinpaigao Hotel Furniture Co ltd
Priority date: 2020-09-26
Filing date: 2020-09-26
Publication date: 2021-07-02
Anticipated expiration: 2030-09-26

Abstract

The utility model relates to a hot press is used in furniture board production, it includes the lathe frame, be provided with on the lathe frame can along the lower clamp plate that lathe frame height direction reciprocated, the lathe frame is close to one side fixedly connected with of lower clamp plate top surface and the top board that the lower clamp plate matches, the top board is located the top of holding down plate, the holding down plate is close to one side of top board is used for bearing plate, the bottom of holding down plate is provided with the elevating platform of lift holding down plate, the week side of holding down plate is provided with the stop gear who is used for restricting the panel skew, stop gear including set up in the first spacing subassembly of holding down plate one side and set up in two spacing subassemblies of second on the both ends face of holding down plate, the holding down plate is kept away from one side of first spacing subassembly sets up to the feed inlet. This application has the accuracy of panel location and then improves the effect of panel utilization ratio when improving hot press production.

Description

Hot press is used in furniture board production

Technical Field

The application relates to the field of furniture board processing, in particular to a hot press for furniture board production.

Background

The rise of real estate industry drives the rapid development of furniture industry, and the demand of furniture plates is increasing day by day.

At present, in industrial production, most furniture plates are coated with thermosetting glue and then placed on a lower pressing plate of a hot press, the hot press is closed, a lifting platform drives the lower pressing plate to ascend to be tightly closed with the upper pressing plate, and the plates and the adjacent plates are subjected to high-temperature hot press molding by the hot press, so that the adjacent plates are mutually glued and molded.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the plywood is produced and the board is placed on the lower pressing plate through the feeding hole of the hot press, the board is inaccurately positioned on the lower pressing plate, so that the stress on the edge of part of the board is uneven in the hot pressing process, the produced board is loose in material at the edge part of the board, the strength is not high, the produced board is not tidy enough, the process requirement of using the board cannot be met, the follow-up process is needed to perform end cutting, the time and the labor are consumed, and the board is wasted.

SUMMERY OF THE UTILITY MODEL

In order to improve the accuracy of panel location and then improve panel utilization ratio when hot press production, this application provides a hot press for furniture board production.

The application provides a hot press is used in furniture board production adopts following technical scheme:

the utility model provides a hot press is used in furniture board production, includes the lathe frame, be provided with on the lathe frame can along the lower clamp plate that lathe frame height direction reciprocated, the lathe frame is close to the top board that one side fixedly connected with of lower clamp plate top surface matches with lower clamp plate, the top board is located the top of holding down plate, the holding down plate is close to one side of top board is used for bearing the weight of panel, the bottom of holding down plate is provided with the elevating platform of lift holding down plate, the week side of holding down plate is provided with the stop gear who is used for restricting the panel skew, stop gear including set up in the first spacing subassembly of holding down plate one side and set up in two spacing subassemblies of second on the both ends face of holding down plate, the holding down plate is kept away from one side of first spacing subassembly sets up to the feed inlet.

Through adopting above-mentioned technical scheme, operating personnel is spacing by stop gear on placing the loading end of holding down plate with panel through the feed inlet, reaches the purpose of fixed panel after, the elevating platform risees and drives the holding down plate and rise and compress tightly the top board, makes panel compressed tightly and forms the plywood, then the elevating platform contracts back and drives the holding down plate and descend, stop gear resets, and operating personnel takes off the plywood. The limiting mechanism improves the accuracy of plate positioning, so that the edge of the plate is uniformly stressed, the treatment of subsequent processes is reduced, and the utilization rate of the plate is improved.

Optionally, the first limiting assembly comprises a guide rail fixedly connected to one side of the lower pressing plate and a plurality of abutting blocks arranged on the guide rail and capable of sliding along the length direction of the guide rail, the top surface of the guide rail is flush with the bearing surface of the lower pressing plate, the guide rail is arranged opposite to the feed inlet of the lower pressing plate, and the abutting blocks are close to one side of the guide rail through the end surface of the plate abutting against the upper pressing plate.

Through adopting above-mentioned technical scheme, butt piece and panel edge looks butt are favorable to the panel location, and the cooperation of sliding of butt piece and guide rail simultaneously, the position of adjustable butt piece is in order to adapt to the location demand of the difference that produces because of the panel size of difference.

Optionally, a sliding groove is formed in the guide rail, the length direction of the guide rail penetrates through two end faces of the guide rail, a notch of the sliding groove is vertically arranged upwards, one side, close to the notch of the sliding groove, of the abutting block is fixedly connected with a sliding block matched with the sliding groove, and the sliding block is matched with the guide rail in a sliding mode through the sliding groove.

Through adopting above-mentioned technical scheme, the butt piece is through being connected with slider fixed connection to the realization is connected with sliding of guide rail.

Optionally, the bottom that just is located the groove of sliding on the guide rail along the length direction of guide rail has seted up and has been long banding spacing hole, vertical running through has been seted up at the top of slider the spacing through-hole of slider, spacing through-hole with the position in spacing hole is corresponding, on the slider and be located spacing through-hole interpolation is equipped with spacing bolt, spacing bolt passes through spacing through-hole and spacing hole run through slider and guide rail in proper order and extend to the guide rail outside and rotate and be connected with fastening nut.

By adopting the technical scheme, an operator can fix the position of the sliding block on the guide rail by screwing the fastening nut, and the phenomenon of positioning deviation caused by the deviation of the sliding block on the guide rail is reduced.

Optionally, the second limiting assembly comprises a fixing plate and a cylinder, the fixing plate is horizontally and fixedly connected to the end face of the lower pressing plate, the cylinder is arranged on the bearing face of the fixing plate, the telescopic end of the cylinder faces towards the lower pressing plate, the motion direction of a piston rod of the cylinder is perpendicular to the end face of the lower pressing plate, and a pressing block used for abutting against a plate is fixedly connected to the tail end of the piston rod of the cylinder.

By adopting the technical scheme, the extension of the piston rod of the air cylinder can drive the pressing block to press the plate, so that the plate is fixed, and the positioning accuracy of the plate is further improved; the limit of the plate can be opened by retracting the piston rod, the plate can be taken out conveniently, and meanwhile, different strokes of the piston rod can adapt to different plate sizes.

Optionally, the cylinder is provided with a plurality ofly, and a plurality ofly the cylinder is equidistant to be set up on the loading face of fixed plate.

Through adopting above-mentioned technical scheme, the packing force that a plurality of equidistant cylinders that set up made panel receive is more even, further improves the accuracy of panel location.

Optionally, the lifting platform comprises a base arranged in the machine tool frame and located at the bottom of the lower pressing plate and a hydraulic cylinder vertically installed between the base and the lower pressing plate, and the telescopic end of the hydraulic cylinder is fixedly connected with one side of the lower pressing plate close to the base.

By adopting the technical scheme, the lower pressing plate can be driven to ascend or descend by the expansion of the hydraulic cylinder, and the actions of closing and opening the die of the hot press are completed.

Optionally, the pneumatic cylinder is provided with a plurality ofly, and is a plurality of pneumatic cylinder evenly distributed on the top surface of base.

Through adopting above-mentioned technical scheme, a plurality of evenly distributed's pneumatic cylinder makes the holding down plate atress more even to the in-process that compresses tightly panel makes the panel atress more even, and final fashioned plywood material is inseparabler, and intensity is higher.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the limiting mechanism is arranged to limit and fix the plate placed on the lower pressing plate, so that the outer edge of the plate is limited in the lower pressing plate, the plate fixing accuracy is improved, and meanwhile, the phenomenon that the plate is displaced in the gluing process is reduced, so that the quality of the glued plate is better, and the utilization rate of the plate is improved;

2. the first limiting assembly can limit the plate when the plate is placed, and limit the outer edge of the side surface of the plate in the lower pressing plate, so that the aim of improving the positioning accuracy of the plate is fulfilled;

3. the second limiting assembly is arranged, so that when the air cylinder extends, the pressing block presses the plate, the outer edges of two ends of the plate are limited in the lower pressing plate, and meanwhile, the plate is fixed by using the friction force between the pressing block and the plate, so that the plate is not deviated in the gluing and forming process, the positioning accuracy of the plate is further improved, the cutting waste of the plate in the subsequent process is reduced, and the utilization rate of the plate is improved;

4. the movability of the sliding block and the stroke distance of the piston rod of the air cylinder are beneficial to the positioning difference of the limiting mechanism adapting to plates with different sizes.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is an exploded view of an abutment block, a slide block, a limit bolt and a fastening nut according to an embodiment of the present application.

Fig. 4 is a schematic view of the overall structure of a guide rail according to an embodiment of the present application.

Description of reference numerals: 1. a frame of the machine tool; 11. fastening a nut; 12. a fixing plate; 13. a cylinder; 14. briquetting; 15. a connecting seat; 16. supporting legs; 2. a lower pressing plate; 3. an upper pressure plate; 4. a plate material; 5. a lifting platform; 51. a base; 52. a hydraulic cylinder; 6. a guide rail; 61. a limiting hole; 7. a butting block; 8. a sliding groove; 9. a slider; 91. a limiting through hole; 10. and a limiting bolt.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses hot press is used in furniture board production. Referring to fig. 1, a hot press for furniture board production includes lathe frame 1, lathe frame 1 includes that the level sets up and is the connecting seat 15 of "worker" shape and sets up in four supporting legs 16 of four edges of connecting seat 15 bottom surface, the below that just is located connecting seat 15 between four supporting legs 16 is provided with elevating platform 5, the top surface of elevating platform 5 is provided with holding down plate 2, one side fixedly connected with that connecting seat 15 is close to holding down plate 2 and the corresponding top board 3 in holding down plate 2 position, top board 3 is the same with the size and the shape homogeneous phase of holding down plate 2. One side that elevating platform 5 was kept away from to holding down plate 2 is used for bearing panel 4, the week side of holding down plate 2 is provided with stop gear, stop gear is used for restricting the skew of panel 4, stop gear includes the spacing subassembly of first spacing subassembly and second, first spacing subassembly sets up in one side of holding down plate 2, the spacing subassembly of second is provided with two sets ofly, the spacing subassembly symmetry of two sets of second sets up on the both ends face of holding down plate 2, one side that first spacing subassembly was kept away from to holding down plate 2 is the feed inlet of hot press.

Referring to fig. 1, the lifting table 5 includes a base 51 and a hydraulic cylinder 52, the base 51 is disposed between the four support legs 16 and located below the connecting seat 15, the hydraulic cylinder 52 is vertically mounted on a bearing surface of the base 51, a telescopic end of the hydraulic cylinder 52 is fixedly connected to the bottom of the lower pressing plate 2 through a bolt, and the lower pressing plate 2 is driven to ascend or descend by the telescopic action of the hydraulic cylinder 52, so as to complete the mold closing and opening actions of the hot press.

Referring to fig. 1, a plurality of pneumatic cylinders 52 are installed to base 51 top surface, and in this embodiment, the quantity of pneumatic cylinder 52 is six, and six pneumatic cylinders 52 evenly distributed are in base 51's top surface outer fringe to let holding down plate 2 atress more even, make panel 4 atress in the forming process even, thereby make 4 qualities of plywood after the shaping inseparabler, intensity is higher, reduces the waste of tailorring of subsequent handling, improves the utilization ratio of panel 4.

Referring to fig. 1 and 2, the second limiting component includes a fixing plate 12 and a cylinder 13, the fixing plate 12 is horizontally disposed, one side of the fixing plate 12 close to the lower pressing plate 2 is welded and fixed to the end surface of the lower pressing plate 2, the cylinder 13 is fixedly connected to the top surface of the fixing plate 12 through a bolt, the telescopic end of the cylinder 13 faces the end surface of the lower pressing plate 2 and the end surface of the cylinder 13 piston rod perpendicular to the moving direction of the lower pressing plate 2, and a pressing block 14 used for abutting against the plate 4 is welded and fixed to the tail end of the cylinder 13 piston rod. From this, the flexible briquetting 14 that can drive of cylinder 13's piston rod compresses tightly or unclamp panel 4, fix panel 4 when compressing tightly panel 4, panel 4 shaping back cylinder 13 piston rod is retracted and is untied spacing to panel 4, thereby be favorable to operating personnel to take out panel 4, also improve the convenience of operation when further improving the accuracy of panel 4 location and the utilization ratio of panel 4, simultaneously briquetting 14 highly will be less than the plywood height after the shaping, consequently, the different stroke of piston rod also can adapt to the location demand of not unidimensional panel 4.

Referring to fig. 1 and 2, two cylinders 13 are arranged on the same fixing plate 12 of the second limiting assembly, and the two cylinders 13 are symmetrically arranged on the fixing plate 12, so that pressing force of the pressing block 14 on the plate 4 is more uniform, and the improvement of the positioning accuracy of the plate 4 is facilitated.

Referring to fig. 1 and 3, first spacing subassembly includes guide rail 6 and butt piece 7, and guide rail 6 sets up with the feed inlet relatively, and bolt fixed connection is passed through with one side that feed inlet was kept away from to one side of guide rail 6 and holding down plate 2, and the top surface of guide rail 6 flushes with the loading end of holding down plate 2 mutually, and butt piece 7 sets up on the top surface of guide rail 6 and with the cooperation of sliding of guide rail 6, and a terminal surface of butt piece 7 and 4 looks butt of panel flushes with the side that top board 3 is close to guide rail 6 mutually. When operating personnel placed panel 4, butt piece 7 can restrict the direction that panel 4 kept away from the feed inlet to holding down plate 2 and remove, and is spacing to panel 4, improves the accuracy of panel 4 location, and on the other hand butt piece 7 and guide rail 6 cooperation of sliding make butt piece 7 can move the position of adjustment butt piece 7 along guide rail 6 with the panel 4 location requirement of adaptation equidimension not.

Referring to fig. 1 and 4, set up the vertical ascending groove 8 that slides of notch on the guide rail 6, butt piece 7 is close to one side fixedly connected with slider 9 of 8 notches of groove departments that slides,

slider

9 and 8 phase-matchs that slide, slide 8 both ends faces that the length direction along guide rail 6 runs through guide rail 6 in the groove, slider 9 slides through slide 8 and guide rail 6 and is connected, one side and butt piece 7 welded fastening that slider 9 is close to holding down plate 2, from this butt piece 7 passes through slider 9 and realizes being connected with sliding of guide rail 6.

Referring to fig. 3 and 4, the bottom of the sliding groove 8 on the guide rail 6 is provided with a long-strip-shaped limiting hole 61 along the length direction of the guide rail 6, a limiting through hole 91 is formed in the top of the slider 9, the limiting through hole 91 vertically penetrates through the slider 9, the limiting through hole 91 corresponds to the position of the limiting hole 61, the slider 9 is inserted with a limiting bolt 10 through the limiting through hole 91, the limiting bolt 10 sequentially penetrates through the slider 9 and the guide rail 6 through the limiting through hole 91 and the limiting hole 61 and extends to the bottom of the guide rail 6, and the threaded end of the limiting bolt 10 is in threaded connection with a fastening nut 11. Therefore, an operator can fix the sliding block 9 on a proper position on the guide rail 6 by screwing the fastening nut 11, the phenomenon of positioning deviation caused by the deviation of the sliding block 9 on the guide rail 6 is reduced, and the positioning accuracy of the plate 4 is further improved.

The implementation principle of the hot press for furniture board production is as follows: when an operator places the plate 4 on the lower pressing plate 2 through the feeding hole, the first limiting assembly limits the plate 4, and the outer edge of the plate 4, which is positioned on one side far away from the feeding hole, is limited on the lower pressing plate 2; then piston rods of air cylinders 13 of second limiting assemblies on two end faces of the lower pressing plate 2 extend to drive pressing blocks 14 to fix the plate 4; then the lifting platform 5 is lifted, the hot press is closed, the pressing block 14 cannot generate deviation on the plate 4 by using the friction force between the pressing block and the plate 4, the purpose of improving the positioning accuracy of the plate 4 is achieved, and the utilization rate of the plate 4 is further improved; after 4 plys of panel formed the plywood, elevating platform 5 descends, and cylinder 13 contracts, and operating personnel accessible feed inlet takes out the plywood, and convenient operation is swift.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a hot press is used in furniture board production which characterized in that: comprises a machine tool frame (1), a lower press plate (2) which can move up and down along the height direction of the machine tool frame (1) is arranged on the machine tool frame (1), one side of the machine tool frame (1) close to the top surface of the lower press plate (2) is fixedly connected with an upper press plate (3) matched with the lower press plate (2), the upper press plate (3) is positioned above the lower press plate (2), one side of the lower press plate (2) close to the upper press plate (3) is used for bearing a plate (4), a lifting platform (5) for lifting the lower press plate (2) is arranged at the bottom of the lower press plate (2), a limiting mechanism for limiting the deviation of the plate (4) is arranged on the peripheral side of the lower press plate (2), the limiting mechanism comprises a first limiting component arranged on one side of the lower press plate (2) and two second limiting components arranged on two end surfaces of the lower press plate (2), one side of the lower pressing plate (2) far away from the first limiting assembly is provided with a feeding hole.

2. The hot press for producing furniture boards as claimed in claim 1, wherein: first spacing subassembly include fixed connection in guide rail (6) on holding down plate (2) one side and a plurality of set up on guide rail (6) and can follow butt piece (7) that the length direction of guide rail (6) slided, the top surface of guide rail (6) with the loading end of holding down plate (2) flushes mutually, just guide rail (6) with the feed inlet department of holding down plate (2) sets up relatively, butt piece (7) with the terminal surface of panel (4) looks butt with top board (3) are close to one side of guide rail (6) flushes mutually.

3. The hot press for producing furniture boards as claimed in claim 2, wherein: offer the edge on guide rail (6) the length direction of guide rail (6) runs through the groove (8) that slides of guide rail (6) both ends face, the vertical upwards setting of notch in groove (8) that slides, butt joint piece (7) are close to one side fixedly connected with and the groove (8) assorted slider (9) that slides of groove (8) notch department that slides, slider (9) through slide groove (8) with guide rail (6) cooperation of sliding.

4. The hot press for furniture board production according to claim 3, wherein: the utility model discloses a slide rail, including guide rail (6), slider (9), spacing through-hole (91) of slider (9), spacing through-hole (91) with the position of spacing hole (61) is corresponding, on guide rail (6) and be located the bottom of groove (8) that slides along the length direction of guide rail (6) has been seted up and has been long banding spacing hole (61), vertical running through has been seted up at the top of slider (9) spacing through-hole (91) of slider (9), spacing through-hole (91) with spacing hole (61) run through slider (9) and guide rail (6) in proper order and extend to guide rail (6) outer and rotate and be connected with fastening nut (11).

5. The hot press for producing furniture boards as claimed in claim 1, wherein: the second limiting assembly comprises a fixing plate (12) and a cylinder (13), the fixing plate (12) is arranged on the end face of the lower pressing plate (2), the cylinder (13) is arranged on the bearing face of the fixing plate (12), the telescopic end of the cylinder (13) faces towards the lower pressing plate (2), the piston rod of the cylinder (13) is perpendicular to the end face of the lower pressing plate (2), and the tail end of the piston rod of the cylinder (13) is fixedly connected with a pressing block (14) used for abutting against a plate (4).

6. The hot press for producing furniture boards as claimed in claim 5, wherein: the air cylinders (13) are arranged in a plurality, and the air cylinders (13) are arranged on the bearing surface of the fixing plate (12) at equal intervals.

7. The hot press for producing furniture boards as claimed in claim 1, wherein: the lifting platform (5) comprises a base (51) which is arranged in the machine tool frame (1) and is positioned at the bottom of the lower pressing plate (2) and a hydraulic cylinder (52) which is vertically arranged between the base (51) and the lower pressing plate (2), and the telescopic end of the hydraulic cylinder (52) is fixedly connected with one side, close to the base (51), of the lower pressing plate (2).

8. The hot press for producing furniture boards as claimed in claim 7, wherein: the hydraulic cylinders (52) are arranged in a plurality, and the hydraulic cylinders (52) are uniformly distributed on the top surface of the base (51).