CN210336286U

CN210336286U - Hot press of plywood production usefulness

Info

Publication number: CN210336286U
Application number: CN201920765406.7U
Authority: CN
Inventors: 鲍红伟
Original assignee: Jiashan Changle Machinery Manufacturing Co ltd
Current assignee: Jiashan Changle Machinery Manufacturing Co ltd
Priority date: 2019-05-24
Filing date: 2019-05-24
Publication date: 2020-04-17
Anticipated expiration: 2029-05-24

Abstract

The utility model relates to a hot press of plywood production usefulness belongs to plywood hot pressing processing machinery equipment field, and it includes hot pressing organism and the polylith heating clamp plate that sets up along hot pressing organism direction of height interval, and its technical essential is: the hot press comprises a hot press body and is characterized in that a feeding device is arranged on one side of the feeding end of the hot press body and comprises a material rack and a plurality of brackets arranged at intervals in the height direction of the material rack, the brackets are arranged in parallel corresponding to a heating pressing plate, and the brackets are provided with pushing devices for pushing the plate blank to move. The utility model provides a hot press of plywood production usefulness sets up loading attachment through the material loading end at the hot pressing organism, places the slab on loading attachment in advance, then unifies a pair of slab and carries out the material loading, shortens the material loading time, guarantees the hot pressing quality of plywood.

Description

Hot press of plywood production usefulness

Technical Field

The utility model belongs to the technical field of plywood hot pressing processing machinery equipment and specifically relates to a hot press of plywood production usefulness is related to.

Background

Plywood is a three-layer or chopped plate-shaped material which is formed by spirally cutting short wood into single boards or slicing wood into thin wood and then gluing the thin wood with an adhesive, and is also called as a plywood. The plywood can be used as furniture timber, and also can be used as functional materials of airplanes, ships, trains, automobiles, buildings, packing boxes and the like, and is a main way for improving the utilization rate of timber and saving timber.

The plywood hot press is one of the main devices in the production flow of plywood, and is a device for hot-press gluing of slabs after gluing and combination. The traditional hot pressing process is that a worker sends plate blanks into a heating pressing plate corresponding to a hot press one by one, because the hot press works continuously, residual heat after last hot pressing is mostly remained on the heating pressing plate, the residual heat on the heating pressing plate easily causes adhesive dry glue of the plate blanks, and the operation mode not only requires that the feeding speed of the worker is high, but also easily influences the hot pressing quality of the plywood due to the delay of the outer feeding speed.

Therefore, a new technical solution is needed to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a hot press of plywood production usefulness sets up loading attachment through the material loading end at the hot pressing organism, places the slab on loading attachment in advance, then unifies a pair of slab and carries out the material loading, shortens the material loading time, guarantees the hot pressing quality of plywood.

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

the hot press comprises a hot press body and a plurality of heating pressing plates arranged at intervals in the height direction of the hot press body, wherein a feeding device is arranged on one side of the feeding end of the hot press body and comprises a material rack and a plurality of brackets arranged at intervals in the height direction of the material rack, the brackets are arranged in parallel corresponding to the heating pressing plates, and the brackets are provided with pushing devices for pushing plate blanks to move.

Through adopting above-mentioned technical scheme, through placing the slab on hot pressing board, under the effect of hot pressing organism, the slab pressurized is heated and carries out the hot pressing veneer, material loading end through at the hot pressing organism sets up loading attachment, place the slab that will need the hot pressing on the bracket in advance, then remove the work or material rest and remove the slab to hot pressing organism material loading end, through setting up pusher, push the slab on the bracket on the hot pressing board in unison, shorten the material loading time of slab on the hot pressing organism, reduce the adhesive influence of the residual temperature on the hot pressing board on the slab, improve the hot pressing quality of plywood, reduce workman's intensity of labour simultaneously.

The utility model discloses further set up to: the bracket comprises a frame fixedly connected with the material rack and a plurality of support rods arranged in the frame at intervals, the support rods are arranged in parallel, and one end of each support rod faces the hot pressing machine body.

Through adopting above-mentioned technical scheme, the one end of bracing piece sets up towards the hot pressing organism for the moving direction of slab on the bracket is unanimous with the length direction of bracing piece, avoids placing or the jamming of propelling movement in-process at the bracing piece.

The utility model discloses further set up to: pusher is including being the propelling movement subassembly that sets up from top to bottom and setting up the push rod between two sets of propelling movement subassemblies, and is two sets of the propelling movement subassembly drives the push rod along bracing piece length direction reciprocating motion, the push rod is vertical to run through a plurality of brackets and be located between two adjacent bracing pieces.

Through adopting above-mentioned technical scheme, the propelling movement subassembly that sets up from top to bottom for the both ends atress of push rod when promoting the slab and removing, make the push rod atress more even, guarantee that panel on the work or material rest can be promoted by the push rod.

The utility model discloses further set up to: two sets of the propelling movement subassembly sets up respectively in work or material rest top and bottom, and is two sets of the propelling movement subassembly all is including setting up lead screw and the slide bar in the work or material rest both sides, the axis of lead screw and slide bar all with bracing piece length direction parallel arrangement, be equipped with the connecting rod between lead screw and the slide bar, the one end and the lead screw threaded connection of connecting rod, the other end and the slide bar sliding connection of connecting rod, the coaxial driving motor that is equipped with of one end of lead screw, the connecting rod runs through the one end of push rod.

Through adopting above-mentioned technical scheme, through setting up lead screw and connecting rod for when the lead screw rotated under driving motor's effect, the axial direction removal of lead screw can be followed to the connecting rod, guarantees through setting up the slide bar that the connecting rod can only follow the axial direction removal of lead screw, through being connected the push rod with the connecting rod, thereby makes the push rod can follow the axial direction removal of lead screw under the drive of connecting rod.

The utility model discloses further set up to: the two screw rods are arranged diagonally.

Through adopting above-mentioned technical scheme, because two connecting rods are connected to the push rod, the lead screw is the diagonal angle setting for two connecting rods atress is more even under the connection of push rod, thereby when making two sets of propelling movement subassemblies drive the push rod and promote panel, the push rod atress is more even.

The utility model discloses further set up to: the push rod is two at least, the push rod sets up along connecting rod length direction interval, the push rod includes push-up portion and push-down portion, push-up portion has seted up the external screw thread towards push-down portion one end, push-down portion corresponds push-up portion and slides and is equipped with the sliding sleeve, the inside internal thread that is connected with external screw thread threaded connection that is equipped with of sliding sleeve, the sliding sleeve rotates with push-down portion to be connected.

Through adopting above-mentioned technical scheme, set up the quantity of push rod for the push rod is when promoting the slab and remove, and the slab atress equilibrium can steadily be promoted, through setting up the portion of pushing up and pushing down, makes the push rod split be two parts, through offering the external screw thread in the portion of pushing up, utilizes the threaded connection of sliding sleeve and external screw thread, realizes pushing up the portion and pushing down the portion can dismantle and be connected.

The utility model discloses further set up to: the end part of one end of the downward pushing part of the upward pushing part is provided with a square convex block, the downward pushing part is provided with a clamping groove corresponding to the convex block, and the convex block is clamped with the clamping groove.

Through adopting above-mentioned technical scheme, through set up square convex block in the portion of pushing up to set up the draw-in groove with the lug joint in the portion of pushing down, thereby when making the portion of pushing up and the portion of pushing down be connected, utilize the joint of lug and draw-in groove, thereby avoid the portion of pushing up and the portion of pushing down to be connected the back, thereby the portion of pushing down takes place to rotate and influences the promotion effect.

The utility model discloses further set up to: the push rod is connected with the connecting rod in a sliding mode, and the push-up portion and the push-down portion are connected with the connecting rod in a rotating mode.

By adopting the technical scheme, the push rod is connected with the connecting rod in a sliding manner, and the push-up part and the push-down part are rotatably connected with the connecting rod, so that the position of the push rod on the connecting rod can be adjusted.

The utility model discloses further set up to: the push rod is interval concavo-convex form setting, the protruding position of push rod orientation hot pressing organism one side can be contradicted with the slab, the push rod orientation deviates from the sunken position of hot pressing organism one side and can contradict with the frame.

Through adopting above-mentioned technical scheme, be unsmooth form through setting up the push rod for the convex part that push rod and slab contradict can push away the slab completely from the bracket, avoids because push rod and sheet frame contradict, thereby influences the removal of slab.

To sum up, the utility model discloses a beneficial technological effect does: by arranging the feeding device, the plate blanks are placed on the bracket in advance, and then the plate blanks on the bracket are pushed into the hot-pressing machine body uniformly by the pushing device, so that the feeding time is shortened, and the hot-pressing quality of the plywood is improved; the push rod is composed of an upper pushing part and a lower pushing part, and the upper pushing part and the lower pushing part are rotatably connected with the connecting rod, so that the position of the push rod on the connecting rod is adjustable, and the push rod can better push slabs with different lengths.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a partial sectional view of the present invention, mainly showing the connection relationship between the pushing device and the feeding device;

fig. 3 is an enlarged view of a portion a in fig. 2.

In the figure, 1, a hot press body; 11. heating the pressing plate; 12. an oil cylinder; 2. a feeding device; 21. a material rack; 22. a bracket; 221. a frame; 222. a support bar; 2221. mounting grooves; 223. a ball bearing; 3. a pushing device; 31. a push assembly; 311. a screw rod; 312. a slide bar; 313. a drive motor; 314. a connecting rod; 32. a push rod; 321. an upward pushing part; 3211. an external thread; 3212. a bump; 322. a push-down part; 3221. a card slot; 323. a sliding sleeve; 3231. an internal thread.

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 hot press of plywood production usefulness, including hot pressing organism 1 and the polylith hot pressing plate 11 that sets up along the 1 direction of height interval of hot pressing organism, 1 lower extreme of hot pressing organism is equipped with hydro-cylinder 12, places the slab on hot pressing plate 11, and the piston rod of hydro-cylinder 12 upwards extends, promotes hot pressing plate 11 and upwards removes to add the hot pressing to the slab. For the convenience with the slab place the hot pressing board 11 on, hot pressing machine body 1 material loading end one side is equipped with loading attachment 2, put into hot pressing machine body 1 with the slab is unified through loading attachment 2.

Referring to fig. 1, loading attachment 2 includes work or material rest 21 and a plurality of brackets 22 that set up along work or material rest 21 direction of height interval, bracket 22 corresponds parallel arrangement and bracket 22's up end with hot pressing board 11 and is a little higher than hot pressing board 11's up end, bracket 22 is equipped with pusher 3 that promotes the slab and remove, through setting up pusher 3, on pushing into hot pressing board 11 with the slab on the bracket 22 in unison, shorten the loading time of slab on hot pressing machine body 1, reduce the adhesive influence on the slab of the waste heat on hot pressing board 11, improve the hot pressing quality of plywood, reduce workman's intensity of labour simultaneously.

Referring to fig. 2 and 3, the bracket 22 includes a frame 221 fixedly connected to the material frame 21 and a plurality of support rods 222 disposed in the frame 221 at intervals, the plurality of support rods 222 are disposed in parallel, and one end of each support rod 222 faces the hot press body 1, so that the moving direction of the slab on the bracket 22 is consistent with the length direction of the support rods 222, and the clamping stagnation during the placement or pushing process of the support rods 222 is avoided. In order to facilitate the slab moving on the bracket 22, the support rod 222 is rotatably provided with a ball 223 inside, the upper end surface of the support rod 222 is provided with a mounting groove 2221 corresponding to the ball 223, and the ball 223 partially protrudes through the mounting groove 2221 to abut against the upper end surface of the support rod 222 and the bottom surface of the slab.

Referring to fig. 1 and 2, the pushing device 3 includes pushing assemblies 31 arranged up and down and a push rod 32 arranged between the two sets of pushing assemblies 31, the two sets of pushing assemblies 31 drive the push rod 32 to reciprocate along the length direction of the support rods 222, and the push rod 32 vertically penetrates through the plurality of brackets 22 and is located between two adjacent support rods 222. Through the propelling movement subassembly 31 that sets up from top to bottom for the both ends atress of push rod 32 when promoting the slab and removing, make the push rod 32 atress more even, guarantee that the slab on the work or material rest 21 can be promoted by push rod 32.

Referring to fig. 1 and 2, two sets of pushing assemblies 31 are respectively disposed at the top end and the bottom end of the material frame 21, each pushing assembly 31 includes a screw rod 311 and a sliding rod 312 disposed at two sides of the material frame 21, axes of the screw rod 311 and the sliding rod 312 are both parallel to the length direction of the supporting rod 222, a connecting rod 314 is disposed between the screw rod 311 and the sliding rod 312, and the connecting rod 314 penetrates through an end portion of the push rod 32. To ensure that the connecting rod 314 can drive one end of the push rod 32, one end of the connecting rod 314 is connected with the screw 311 in a threaded manner, and the other end is connected with the sliding rod 312 in a sliding manner, so that when the screw 311 rotates, the connecting rod 314 can only move along the axial direction of the screw 311. One end of the screw 311 is coaxially provided with a driving motor 313, the screw 311 is driven to rotate by the driving motor 313, and in order to enable the push rod 32 to be stressed uniformly, the two screws 311 are arranged diagonally.

Referring to fig. 2 and 3, in order to ensure that the slab keeps stable during the moving process, at least two push rods 32 are provided, in this embodiment, two push rods 32 are adopted, and the push rods 32 are arranged at intervals along the length direction of the connecting rod 314, and when the push rods 32 push the slab to move, the two push rods 32 respectively abut against two ends of the slab. In influencing the slab and entering into hot pressing organism 1 for avoiding because push rod 32 and sheet frame conflict, push rod 32 is interval concavo-convex form and sets up the cross-section that makes push rod 32 and be the rectangle wave form, and push rod 32 can conflict with the slab towards the bellied position in hot pressing organism 1 one side, and push rod 32 orientation deviates from the sunken position in hot pressing organism 1 one side and can conflict with frame 221 to make the convex part of push rod 32 and slab conflict can push away the slab from bracket 22 completely.

Referring to fig. 2 and 3, because the length of the slab can be changed according to production requirements, the push rod 32 includes an upward pushing portion 321 and a downward pushing portion 322, an external thread 3211 is formed at one end of the upward pushing portion 321 facing the downward pushing portion 322, the downward pushing portion 322 is slidably provided with a sliding sleeve 323 corresponding to the upward pushing portion 321, an internal thread 3231 in threaded connection with the external thread 3211 is formed inside the sliding sleeve 323, and the sliding sleeve 323 is rotatably connected with the downward pushing portion 322, so that the upward pushing portion 321 and the downward pushing portion 322 of the push rod 32 can be separately arranged. Meanwhile, the push-down part 322 and the push-up part 321 are respectively connected with the connecting rod 314 in a rotating way, and when the push rod 32 is separated, the push rod 32 can be changed on the upper position of the connecting rod 314 by respectively rotating the push-up part 321 and the push-down part 322.

Referring to fig. 3, since the sliding sleeve 323 is rotatably connected to the lower pushing portion 322, in order to prevent the pushing portion 322 from rotating when the pushing rod 32 pushes the slab to move, so as to affect pushing of the slab, a square protrusion 3212 is disposed at an end portion of the upper pushing portion 321 facing the lower pushing portion 322, a slot 3221 is disposed on the lower pushing portion 322 corresponding to the protrusion 3212, and the protrusion 3212 is connected to the slot 3221 in a clamping manner. When the push-up portion 321 and the push-down portion 322 are connected, the protrusion 3212 is engaged with the slot 3221, so that the push-up portion 321 and the push-down portion 322 are relatively fixed.

The implementation process of the embodiment is as follows: place the plate blank on the bracket 22 from bracket 22 in advance far away from push rod 32 one side, promote the work or material rest 21 to move hot pressing organism 1 one side and make the work or material rest 21 deviate from push rod 32 one side and contradict with hot pressing organism 1 lateral wall, then rotate through start-up driving motor 313, thereby make lead screw 311 drive connecting rod 314 towards the inside removal of hot pressing organism 1, realize the unified material loading of plate blank, then control driving motor 313 direction and rotate, make push rod 32 reverse movement under the drive of connecting rod 314.

When the length of the slab changes, the sliding sleeve 323 is rotated to disengage the sliding sleeve 323 from the external threads 3211 on the pushing-up portion 321, and then the pushing-down portion 322 is rotated to disengage the projection 3212 from the slot 3221. When the push-up portion 321 and the push-down portion 322 are separated, the push-up portion 321 and the push-down portion 322 are sequentially rotated to separate the push-up portion 321 and the push-down portion 322 from the two adjacent support rods 222 to form a sliding slot, then the push-up portion 321 and the push-down portion 322 are respectively slid to corresponding positions, the push-up portion 321 and the push-down portion 322 are rotated to be in a vertical state, the protruding block 3212 is clamped with the clamping slot 3221, and then the sliding sleeve 323 is rotated to enable the sliding sleeve 323 to be in threaded connection with the external thread 3211, so that the push-up portion 321 and the push-down portion 322 are fixed.

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 hot press of plywood production usefulness, includes hot pressing organism (1) and along polylith heating pressing plate (11) that hot pressing organism (1) direction of height interval set up, its characterized in that: the hot press comprises a hot press body (1), wherein a feeding device (2) is arranged on one side of a feeding end of the hot press body (1), the feeding device (2) comprises a material rack (21) and a plurality of brackets (22) arranged at intervals along the height direction of the material rack (21), the brackets (22) are arranged in parallel corresponding to a heating pressing plate (11), and the brackets (22) are provided with pushing devices (3) for pushing the plate blanks to move.

2. The hot press for plywood production of claim 1, wherein: the bracket (22) comprises a frame (221) fixedly connected with the material rack (21) and a plurality of support rods (222) arranged in the frame (221) at intervals, the support rods (222) are arranged in parallel, and one end of each support rod faces the hot press body (1).

3. The hot press for plywood production of claim 2, wherein: pusher (3) are including being propelling movement subassembly (31) that sets up from top to bottom and setting up push rod (32) between two sets of propelling movement subassemblies (31), and are two sets of propelling movement subassembly (31) drive push rod (32) along bracing piece (222) length direction reciprocating motion, push rod (32) are vertical to run through a plurality of brackets (22) and are located between two adjacent bracing pieces (222).

4. The hot press for plywood production of claim 3, wherein: two sets of propelling movement subassembly (31) set up respectively in work or material rest (21) top and bottom, and are two sets of propelling movement subassembly (31) all is including setting up lead screw (311) and slide bar (312) in work or material rest (21) both sides, the axis of lead screw (311) and slide bar (312) all sets up with bracing piece (222) length direction parallel, be equipped with connecting rod (314) between lead screw (311) and slide bar (312), the one end and lead screw (311) threaded connection of connecting rod (314), the other end and slide bar (312) sliding connection of connecting rod (314), the coaxial driving motor (313) that is equipped with of one end of lead screw (311), the one end of push rod (32) is run through in connecting rod (314).

5. The hot press for plywood production of claim 4, wherein: the two screw rods (311) are arranged diagonally.

6. The hot press for plywood production of claim 4, wherein: push rod (32) are two at least, push rod (32) set up along connecting rod (314) length direction interval, push rod (32) are including pushing up portion (321) and push down portion (322), external screw thread (3211) have been seted up to pushing up portion (321) orientation push down portion (322) one end, it slides and is equipped with sliding sleeve (323) to push down portion (322) corresponding pushing up portion (321), sliding sleeve (323) inside be equipped with external screw thread (3211) threaded connection's internal thread (3231), sliding sleeve (323) and push down portion (322) are rotated and are connected.

7. The hot press for plywood production of claim 6, wherein: the pushing-up portion (321) is provided with a square bump (3212) towards one end of the pushing-down portion (322), the pushing-down portion (322) is provided with a clamping groove (3221) corresponding to the bump (3212), and the bump (3212) is clamped with the clamping groove (3221).

8. The hot press for plywood production of claim 6, wherein: the push rod (32) is connected with the connecting rod (314) in a sliding mode, and the push-up portion (321) and the push-down portion (322) are connected with the connecting rod (314) in a rotating mode.

9. The hot press for plywood production of claim 6, wherein: push rod (32) are interval concavo-convex form setting, push rod (32) can be contradicted with the slab towards the bellied position in hot pressing organism (1) one side, push rod (32) orientation deviates from the sunken position in hot pressing organism (1) one side and can contradict with frame (221).