CN210679055U - Pre-compaction slab transfer chain - Google Patents
Pre-compaction slab transfer chain Download PDFInfo
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- CN210679055U CN210679055U CN201921032166.6U CN201921032166U CN210679055U CN 210679055 U CN210679055 U CN 210679055U CN 201921032166 U CN201921032166 U CN 201921032166U CN 210679055 U CN210679055 U CN 210679055U
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- eccentric wheel
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Abstract
The utility model relates to a pre-pressing board hot pressing technical field just discloses a pre-pressing slab transfer chain, including drive arrangement, hot press unit, be provided with hot press unit below the drive arrangement, drive arrangement's top fixed mounting has the fixed block, the surface interlude of fixed block has the connecting rod, the right flank fixedly connected with eccentric wheel an of connecting rod, eccentric wheel an's lower extreme swing joint has becket a, becket a's lower extreme fixedly connected with connecting rod a, becket a's lower extreme fixedly connected with becket b. Thereby drive the connecting rod through the motor and rotate and drive eccentric wheel a and rotate, then drive connecting rod a and connecting rod b motion under eccentric wheel a, becket a and becket b's cooperation, thereby can get into below heating block a, heating block b and the heating block c and preheat below making the pre-compaction slab can not too fast accept the inner structure change that cold air leads to the slab and influence off-the-shelf quality after the hot pressing.
Description
Technical Field
The utility model relates to a pre-compaction board hot pressing technical field specifically is a pre-compaction slab transfer chain.
Background
The rapid development of the fiberboard industry in recent years has been a positive push for the development of the wood industry. The pre-compaction purpose of fiber slab mainly is air in the discharge slab, improve self intensity, reduce slab thickness, the fiberboard production of being convenient for, the pressure of hot press can be reduced to good pre-compaction effect, reduce the ascending density deviation of finished product board thickness side, shorten the hot pressing cycle, the slab pre-compaction is one indispensable process in the dry process fiberboard production, hot pressing pressure's main effect is for overcoming slab bounce, air in the further discharge slab, area of contact and the interweaving effect between the increase fibre, reach the thickness and the requirement of goods, but often can not accomplish hot pressing effectively at the in-process of pre-compaction, the density that has caused the slab the inside differs, cause very big influence to the quality of finished product board.
SUMMERY OF THE UTILITY MODEL
For the purpose that realizes that above-mentioned hot pressing is abundant in order to reach good pre-compaction process, the utility model provides a following technical scheme: a pre-pressed slab conveying line comprises a driving device and a hot-pressing device, wherein the hot-pressing device is arranged below the driving device, a fixed block is fixedly arranged at the top of the driving device, a connecting rod penetrates through the surface of the fixed block, an eccentric wheel a is fixedly connected to the right side surface of the connecting rod, a metal ring a is movably connected to the lower end of the eccentric wheel a, a metal rod a is fixedly connected to the lower end of the metal ring a, a metal ring b is fixedly connected to the lower end of the metal rod a, a metal rod b is fixedly connected to the upper left end of the metal ring b, an eccentric wheel b is fixedly connected to the upper left end of the metal rod b, a connecting block is arranged on the surface of the eccentric wheel b, an installation rod is inserted into the connecting block, a rubber ring is sleeved at the right end of the installation rod, the right end of the installation rod, the hot pressing device is characterized in that a linkage block is fixedly mounted inside the shell, supporting plates are fixedly mounted on the front side and the rear side of the upper end of the linkage block, shaft rods are inserted into the inner sides of the supporting plates, a linkage rod is fixedly connected to the lower end of the linkage block, a hot pressing plate is fixedly mounted at the bottom end of the linkage rod, a conveying line is arranged below the hot pressing device, and a heating block a, a heating block b and a heating block c are fixedly arranged at the right end of the conveying line respectively.
The utility model has the advantages that: the prepressing slab conveying line drives the connecting rod to rotate through the motor so as to drive the eccentric wheel a to rotate when in work, then drives the metal a and the metal rod b to move under the matching of the eccentric wheel a, the metal ring a and the metal ring b, the driving device can move up and down under the action of the eccentric wheel a, and then drives the eccentric wheel b to move up and down, because the eccentric wheel b is contacted with the roller wheel, the roller wheel is pressed down when the eccentric wheel b moves down, because the spring is arranged outside the linkage rod, and the lower surface of the spring is fixedly arranged at the bottom of the shell, the spring can be compressed when the linkage rod moves downwards under stress, when the eccentric wheel b moves to the lowest point, the linkage rod can move up under the action of the spring, and the roller wheel can move up under the action of the eccentric wheel b, so that the hot-pressing plate can, the pressure of hot press can be reduced to good pre-compaction effect, reduce the ascending density deviation of finished product board thickness side, shorten hot pressing cycle, the slab pre-compaction is one indispensable process in the dry process fibreboard production, hot pressing pressure's main effect is for overcoming slab bounce, air in the further discharge slab, increase area of contact between the fibre and interweave the effect, can get into heating block an after hot pressing, preheat below heating block b and the heating block c and make the pre-compaction slab can not too fast accept the inner structure change that the cold air leads to the slab and influence off-the-shelf quality.
As optimization, bolts are inserted into the metal rings a and b, and the bolts can ensure that the driving device has certain flexibility in the moving process.
Preferably, the volume of the eccentric wheel a is larger than that of the eccentric wheel b, so that the whole hot pressing process can be accelerated.
Preferably, a roller is movably inserted on the shaft rod, the roller can be matched with the eccentric wheel b, the roller is pressed downwards when the eccentric wheel b moves downwards, and the roller can move upwards by separating the acting force of the eccentric wheel b when the eccentric wheel b moves to the lowest point.
Preferably, a spring is arranged outside the linkage rod, the lower surface of the spring is fixedly mounted at the bottom of the shell, the spring is compressed when the linkage rod is stressed to move downwards, and the spring moves upwards under the action of the spring when the linkage rod loses acting force.
Preferably, the lengths of the heating block a, the heating block b and the heating block c are reduced in sequence, the shortest length is not less than one meter, and the temperatures of the heating block a, the heating block b and the heating block c are lower and lower.
Preferably, the hot-pressing device is fixedly installed through a fixing support column, so that the shell cannot move along with the linkage block when the linkage block moves downwards, and a supporting point is provided for compression of the spring.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the structure hot-pressing device of the present invention.
In the figure: 1-driving device, 2-hot pressing device, 101-connecting rod, 102-fixing block, 103-eccentric wheel a, 104-metal ring a, 105-metal rod a, 106-metal ring b, 107-bolt, 108-metal rod b, 109-eccentric wheel b, 110-conveying line, 111-heating block a, 112-rubber ring, 113-connecting block, 114-mounting rod, 115-heating block b, 116-heating block c, 201-roller, 202-linkage block, 203-fixing support column, 204-linkage rod, 205-shaft rod, 206-supporting plate, 207-shell, 208-spring and 209-hot pressing plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, a pre-pressed slab conveying line includes a driving device 1 and a hot pressing device 2, the hot pressing device 2 is disposed below the driving device 1, a fixed block 102 is fixedly mounted at the top of the driving device 1, a connecting rod 101 is inserted into the surface of the fixed block 102, an eccentric wheel a103 is fixedly connected to the right side surface of the connecting rod 101, a metal ring a104 is movably connected to the lower end of the eccentric wheel a103, a metal rod a105 is fixedly connected to the lower end of the metal ring a104, a metal ring b106 is fixedly connected to the lower end of the metal rod a105, bolts 107 are inserted into the metal ring a104 and the metal ring b106, the bolts 107 are used for ensuring that the driving device 1 has certain flexibility during the moving process, a metal rod b108 is fixedly connected to the upper left end of the metal ring b106, an eccentric wheel b109 is fixedly connected to the upper left end of the metal rod b108, the eccentric wheel a103 has a larger volume than the eccentric wheel b109, the surface of the eccentric wheel b109 is provided with a connecting block 113, the inside of the connecting block 113 is inserted with an installation rod 114, the right end of the installation rod 114 is sleeved with a rubber ring 112, and the right end of the installation rod 114 is inserted on the eccentric wheel b 109.
Referring to fig. 2, the hot press apparatus 2 includes a housing 207, the hot press apparatus 2 is fixedly installed through a fixing support 203, so as to ensure that the housing 207 does not move along with the linkage block 202 when the linkage block 202 moves downward and provide a supporting point for compressing a spring 208, the linkage block 202 is fixedly installed inside the housing 207, support plates 206 are fixedly installed on the front and rear sides of the upper end of the linkage block 202, a shaft rod 205 is inserted into the inner sides of the two support plates 206, a roller 201 is movably inserted on the shaft rod 205, the roller 201 can be matched with an eccentric wheel b109, the roller 201 is pressed downward when the eccentric wheel b109 moves downward, when the eccentric wheel b109 moves to the lowest point, the roller 201 moves upward by separating from the acting force of the eccentric wheel b109, the lower end of the linkage block 202 is fixedly connected with a linkage rod 204, a spring 208 is installed outside the linkage rod 204 and below the spring 208 is fixedly installed at the bottom of the housing 207, when the linkage rod 204 is forced to move, when the linkage rod 204 loses acting force, the linkage rod moves upwards under the action of the spring 208, the bottom end of the linkage rod 204 is fixedly provided with the hot pressing plate 209, the conveying line 110 is arranged below the hot pressing device 2, the right end of the conveying line 110 is respectively and fixedly provided with the heating block a111, the heating block b115 and the heating block c116, the lengths of the heating block a111, the heating block b115 and the heating block c116 are sequentially reduced, the shortest length is not less than one meter, and the temperatures of the heating block a111, the heating block b115 and the heating block c116 are also lower and lower.
When the device is used, the pre-pressed slab conveying line drives the connecting rod 101 to rotate through the motor so as to drive the eccentric wheel a103 to rotate, then drives the metal rod a105 and the metal rod b108 to move under the matching of the eccentric wheel a103, the metal ring a104 and the metal ring b106, the driving device 1 can move up and down under the action of the eccentric wheel a103 and then drive the eccentric wheel b109 to move up and down, the eccentric wheel b109 is in contact with the roller 201, the roller 201 is pressed down when the eccentric wheel b109 moves down, the spring 208 is arranged outside the linkage rod 204, the lower surface of the spring 208 is fixedly arranged at the bottom of the shell 207, the spring 208 is compressed when the linkage rod 204 is forced to move down, when the eccentric wheel b109 moves to the lowest point, the linkage rod 204 can move up under the action of the spring 208 and the roller 201 can move up under the action of the eccentric wheel b109, so that the hot-pressing plate 209 can be controlled to move up and, the pressure of hot press can be reduced to good pre-compaction effect, reduce the ascending density deviation of finished product board thickness side, shorten hot pressing cycle, the slab pre-compaction is one indispensable process in the dry process fibreboard production, hot pressing pressure's main effect is for overcoming slab bounce, further discharge air in the slab, increase area of contact and the effect of interweaving between the fibre, can get into heating block a111 after hot pressing, preheat below heating block b115 and the heating block c116 and make the pre-compaction slab can not too fast accept the inner structure change that the cold air leads to the slab and influence finished product quality.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (7)
1. The utility model provides a pre-compaction slab transfer chain, includes drive arrangement (1), hot press unit (2), its characterized in that: a hot-pressing device (2) is arranged below the driving device (1);
a fixed block (102) is fixedly mounted at the top of the driving device (1), a connecting rod (101) is inserted into the surface of the fixed block (102), an eccentric wheel a (103) is fixedly connected to the right side surface of the connecting rod (101), a metal ring a (104) is movably connected to the lower end of the eccentric wheel a (103), a metal rod a (105) is fixedly connected to the lower end of the metal ring a (104), a metal ring b (106) is fixedly connected to the lower end of the metal rod a (105), a metal rod b (108) is fixedly connected to the left upper end of the metal ring b (106), an eccentric wheel b (109) is fixedly connected to the left upper end of the metal rod b (108), a connecting block (113) is arranged on the surface of the eccentric wheel b (109), a mounting rod (114) is inserted into the connecting block (113), and a rubber ring (112) is sleeved at the right end of the mounting rod (, the right end of the mounting rod (114) is inserted on the eccentric wheel b (109);
hot press unit (2) includes shell (207), the inside fixed mounting of shell (207) has linkage block (202), the equal fixed mounting in both sides has backup pad (206), two around the upper end of linkage block (202) the inboard of backup pad (206) has all been alternate axostylus axostyle (205), the lower extreme fixedly connected with gangbar (204) of linkage block (202), the bottom fixed mounting of gangbar (204) has hot pressing board (209), be provided with below hot press unit (2) transfer chain (110), the right-hand member of transfer chain (110) is fixed heating piece a (111), heating piece b (115) and heating piece c (116) of being provided with respectively.
2. The pre-pressed slab conveying line according to claim 1, characterized in that: bolts (107) are inserted into the metal rings a (104) and b (106).
3. The pre-pressed slab conveying line according to claim 1, characterized in that: the volume of the eccentric wheel a (103) is larger than that of the eccentric wheel b (109).
4. The pre-pressed slab conveying line according to claim 1, characterized in that: the upper surface of the shaft lever (205) is movably inserted with a roller (201).
5. The pre-pressed slab conveying line according to claim 1, characterized in that: a spring (208) is arranged outside the linkage rod (204), and the lower surface of the spring (208) is fixedly arranged at the bottom of the shell (207).
6. The pre-pressed slab conveying line according to claim 1, characterized in that: the lengths of the heating block a (111), the heating block b (115) and the heating block c (116) are reduced in sequence, and the shortest length is not less than one meter.
7. The pre-pressed slab conveying line according to claim 1, characterized in that: the hot-pressing device (2) is fixedly installed through a fixing support column (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921032166.6U CN210679055U (en) | 2019-07-04 | 2019-07-04 | Pre-compaction slab transfer chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921032166.6U CN210679055U (en) | 2019-07-04 | 2019-07-04 | Pre-compaction slab transfer chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210679055U true CN210679055U (en) | 2020-06-05 |
Family
ID=70892204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921032166.6U Active CN210679055U (en) | 2019-07-04 | 2019-07-04 | Pre-compaction slab transfer chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210679055U (en) |
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2019
- 2019-07-04 CN CN201921032166.6U patent/CN210679055U/en active Active
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