Calendering equipment of substrate for data center

Abstract

The utility model discloses rolling equipment for a base plate for a data center, which comprises a base and a lifting seat arranged right above the base in a lifting manner, extrusion rollers are rotationally arranged on opposite side surfaces of the base and the lifting seat, the extrusion roller positioned on the lifting seat is fixedly connected with a first chain wheel, and the extrusion roller positioned on the base is fixedly connected with a second chain wheel. The base is rotationally provided with two gears meshed with each other, one gear is driven by a power piece to rotate, and the two gears are in transmission connection with the first chain wheel and the second chain wheel respectively. The two gears which are meshed with each other respectively drive the two extrusion rollers to rotate, so that the two extrusion rollers can rotate reversely and synchronously, the gears are in transmission with the extrusion rollers through the chains, the gears can adapt to lifting of the extrusion rollers through deformation of the chains, and the extrusion rollers can be in stable transmission with the gears in the lifting process. Therefore, synchronous rotation can be achieved while the distance between the two extrusion rollers is adjusted, and the base plate machining effect of the calendering equipment is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to copper -clad plate substrate processing technical field especially relates to a base plate's calendering equipment for data center. BACKGROUND

[0002] Copper -clad plate substrate is the basic material of making printed circuit board, it provides electrical connection and mechanical support for electronic components, has insulating, heat conducting, chemical corrosion resistance etc. Characteristic, its performance directly influences circuit board quality and electronic product performance, in copper -clad plate substrate processing process, usually needs to use calender to carry out calendering processing to it.

[0003] The patent with the announcement number CN221622799U discloses a polytetrafluoroethylene film calendering device, the upper calendering roller and the lower calendering roller of the device are linked through gears, when the distance between the two calendering rollers is increased, the meshing between the two gears will be disengaged, causing the two calendering rollers to be unable to rotate synchronously, affecting the calendering effect of the calender on the substrate.

[0004] Therefore, it is necessary to improve the calendering equipment in the prior art. UTILITY MODEL CONTENT

[0005] The utility model discloses a calendering equipment for substrate of data center, which overcomes the defects in the prior art and improves the calendering effect of the calender on the substrate.

[0006] To achieve the above-mentioned purpose, the specific technical scheme of the calendering equipment for substrate of data center of the utility model is as follows:

[0007] A calendering equipment for substrate of data center, comprising a base and a lifting seat arranged above the base, the opposite sides of the base and the lifting seat are rotatably provided with extrusion rollers, the extrusion roller on the lifting seat is fixedly connected with a first sprocket, the extrusion roller on the base is fixedly connected with a second sprocket, the base is rotatably provided with two intermeshing gears, one of the gears is driven to rotate by a power member, the two gears are respectively in transmission connection with the first sprocket and the second sprocket, the gears are coaxially fixedly connected with drive sprockets, one of the drive sprockets is in transmission connection with the first sprocket through a first chain, the other drive sprocket is in transmission connection with the second sprocket through a second chain.

[0008] Preferably, the base is further provided with a tension sprocket, which is in meshing with the second chain.

[0009] Preferably, the base is fixedly connected with a guide rail, the guide rail is slidingly fitted with a sliding seat, the tension sprocket is rotatably arranged on the sliding seat, and an elastic member is further arranged between the sliding seat and the base.

[0010] Preferably, the lifting seat is further provided with two guide sprockets, the guide sprockets are arranged outside the second chain and engaged with the second chain, and the guide sprockets are used for increasing the wrap angle between the second chain and the second sprocket.

[0011] Preferably, the base is fixedly connected with a support, the support is fixedly connected with a driving piece for driving the lifting seat to lift, the lifting seat is vertically fixedly connected with a guide column, and the support is fixedly connected with a guide sleeve in sliding fit with the guide column.

[0012] Preferably, the two extrusion rollers are respectively detachably connected with the lifting seat and the base.

[0013] Preferably, the lifting seat and the base are both connected with a cover plate through bolts, and the two ends of the extrusion roller are respectively connected with one of the cover plates through bearings.

[0014] Preferably, opposite sides of the base and the lifting seat are both provided with a roller groove for accommodating the extrusion roller, the roller groove is a through groove, the depth of the roller groove is less than the outer diameter of the extrusion roller, and the cover plate is arranged at the end of the roller groove.

[0015] Preferably, the lifting seat and the base are both provided with a plurality of mounting holes along the extension direction of the roller groove, each mounting hole is arranged around the extrusion roller, and a heating rod is arranged in each mounting hole.

[0016] The calendering equipment for the base plate of the data center has the following advantages: two extrusion rollers are driven to rotate in opposite directions by two gears engaged with each other, so that the calendering operation on the base plate is realized; the gears are driven by the extrusion rollers through the chain, the deformation of the chain can adapt to the lifting of the extrusion rollers, the extrusion rollers can also stably drive the gears during the lifting process, so that the two extrusion rollers can realize synchronous rotation while adjusting the spacing, and the processing effect of the calendering equipment on the base plate is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structural schematic view of the calendering equipment of the utility model;

[0018] Figure 2 It is an installation structural schematic view of the extrusion roller of the utility model;

[0019] Figure 3 It is Figure 2 the A part enlarged view of;

[0020] Figure 4 It is Figure 2 the B part enlarged view of;

[0021] Figure 5This is a schematic diagram of the installation structure of the extrusion roller of this utility model;

[0022] Figure 6 This is a schematic diagram of the lifting seat of this utility model;

[0023] The markings in the diagram are as follows: 1. Base; 2. Lifting seat; 3. Bracket; 4. Extrusion roller; 5. Tensioning sprocket; 201. Mounting hole; 202. Roller groove; 301. Guide sleeve; 302. Guide post; 303. Driving component; 401. First sprocket; 402. Second sprocket; 403. Guide sprocket; 404. Cover plate; 501. Guide rail; 502. Sliding seat; 503. Elastic component; 601. Power component; 602. Second chain; 603. Gear; 604. Drive sprocket; 605. First chain. Detailed Implementation

[0024] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings and examples. The following examples are only used to more clearly illustrate the technical solution of this utility model and should not be construed as limiting the scope of protection of this utility model.

[0025] The terms "top surface," "bottom surface," and "full surface" are used with reference to the normal operating state of the calendering equipment and are only for the convenience of describing this utility model and simplifying the description. They are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] like Figure 1 , 2 As shown in Figure 4, a rolling device for a data center substrate includes a base 1 and a lifting seat 2 that is lifted and positioned directly above the base 1. Extrusion rollers 4 are rotatably mounted on opposite sides of the base 1 and the lifting seat 2. A first sprocket 401 is fixedly connected to the extrusion roller 4 on the lifting seat 2, and a second sprocket 402 is fixedly connected to the extrusion roller 4 on the base 1. Two meshing gears 603 are rotatably mounted on the base 1. One gear 603 is driven to rotate by a power component 601. The two gears 603 are respectively connected to the first sprocket 401 and the second sprocket 402. A drive sprocket 604 is coaxially fixedly connected to each gear 603. One drive sprocket 604 is connected to the first sprocket 401 via a first chain 605, and the other drive sprocket 604 is connected to the second sprocket 402 via a second chain 602.

[0027] The calender can be used for calendering processing of the copper-clad plate substrate. When in use, the substrate passes between the two extrusion rollers 4, and the substrate is extruded by the extrusion rollers 4 to complete the calendering operation. The power member 601 is a motor, and the two gears 603 are driven by the power member 601 to rotate in opposite directions synchronously, so that the driving sprockets 604 are driven to rotate by the gears 603, and the two driving sprockets 604 are respectively driven by the first chain 401 and the second chain 402 to rotate in opposite directions synchronously, so that the two extrusion rollers 4 are respectively driven by the two gears 603 to rotate in opposite directions synchronously, and the calendering operation of the substrate is realized. When the substrates with different thicknesses need to be calendered, the lifting seat 2 needs to be lifted to adjust the distance between the two extrusion rollers 4. The extrusion roller 4 installed on the lifting seat 2 is driven by the second chain 602 and the gear 604 through the second sprocket 402. Since the chain is flexible, the second sprocket 402 can be adjusted by the deformation of the second chain 602, so that the extrusion roller 4 can be stably driven by the gear 603 during the lifting process, thereby improving the stability of the calender and the processing effect of the calender on the substrate.

[0028] Further improvement is that, as shown in Figure 3 The base 1 is further provided with a tension sprocket 5 engaged with the second chain 602. The tension sprocket 5 is provided to tension the second chain 602, so that the second chain 602 is in close connection with the second sprocket 402 and the driving sprocket 604 during the adjustment of the distance between the two extrusion rollers 4, thereby reducing the probability of loosening of the second chain 402 and improving the stability of the transmission.

[0029] Further improvement is that, as shown in Figure 3 The base 1 is further provided with a tension sprocket 5 engaged with the second chain 602. The tension sprocket 5 is provided to tension the second chain 602, so that the second chain 602 is in close connection with the second sprocket 402 and the driving sprocket 604 during the adjustment of the distance between the two extrusion rollers 4, thereby reducing the probability of loosening of the second chain 402 and improving the stability of the transmission.

[0030] Further improvement is that, as shown in Figure 5As shown, the lifting seat 2 is also provided with two guide sprockets 403, which are arranged outside the second chain 602 and engaged with the second chain 602, and are used to increase the wrap angle between the second chain 602 and the second sprocket 402. The guide sprockets 403 are located on both sides of the second sprocket 402, and push the second chain 602 towards the second sprocket 402 from both sides through the guide sprockets 403, so that the second chain 602 surrounds a larger range of the outer periphery of the second sprocket 402, and has a larger wrap angle with the second sprocket 402, so that the second chain 602 and the second sprocket 402 have stable transmission during the lifting of the extrusion roller 4.

[0031] Further improvement is that, as shown in Figure 2 As shown, the base 1 is fixedly connected with a support 3, the support 3 is fixedly connected with a driving member 303 for driving the lifting of the lifting seat 2, the lifting seat 2 is vertically fixedly connected with a guide column 302, and the support 3 is fixedly connected with a guide sleeve 301 in sliding cooperation with the guide column 302. The driving member 303 is a hydraulic cylinder, and the guide column 302 and the guide sleeve 301 cooperate with each other to realize the guiding and supporting of the lifting seat 2, improve the stability of the lifting of the lifting seat 2, and then drive the lifting of the lifting seat 2 by the driving member 303, so as to adjust the distance between the two extrusion rollers 4, so that the calendering equipment can be suitable for substrates of different thicknesses, and the practicability of the calendering equipment is improved.

[0032] Further improvement is that, as shown in Figure 5 As shown, the two extrusion rollers 4 are respectively detachably connected with the lifting seat 2 and the base 1; the lifting seat 2 and the base 1 are both connected with a cover plate 404 through bolts, both ends of the extrusion roller 4 are connected with one cover plate 404 through bearings respectively, and the guide sprocket 403 is installed on one cover plate 404 close to the second sprocket 402. The lifting seat 2 and the base 1 are both fixedly connected with the cover plate 404 through screws, the bolt connection mode can facilitate the disassembly and assembly of the cover plate 404, and the cover plate 404 is connected with the end of the extrusion roller 4 through the bearing, so as to improve the convenience of disassembly and assembly of the extrusion roller 4 and the convenience of maintenance of the calendering equipment.

[0033] Further improvement is that, as shown in Figure 6 As shown, opposite sides of the base 1 and the lifting seat 2 are both provided with a roller groove 202 for accommodating the extrusion roller 4, the roller groove 202 is a through groove, the depth of the roller groove 202 is less than the outer diameter of the extrusion roller 4, and the cover plate 404 covers the end of the roller groove 202. The roller groove 202 is used for accommodating the extrusion roller 4, one side of the extrusion roller 4 protrudes outside the opening of the roller groove 202, part of the extrusion roller 4 is accommodated inside the lifting seat 2 and the base 1, the space occupation of the extrusion roller 4 is reduced, the overall volume of the calendering equipment is reduced, the protection of the extrusion roller 4 is realized, the probability of being hit by external impact is reduced, and the service life is improved.

[0034] Further improvement is that, as shown inFigure 6 As shown, the lifting seat 2 and the base 1 are both provided with a plurality of mounting holes 201 along the extension direction of the roller groove 202, each mounting hole 201 is arranged around the extrusion roller 4, and a heating rod is arranged in the mounting hole 201. The heating rod can be used for heating the extrusion roller 4, thereby controlling the calendering temperature of the substrate; the heating rod is arranged around the extrusion roller 4, which can improve the uniformity of heating the extrusion roller; and the extrusion roller 4 is received in the roller groove 202, which can reduce the distance between the lifting seat 2 and the base 1, thereby reducing the speed of heat loss from the gap between the two, reducing the loss of heat, and improving the energy-saving effect of the equipment.

[0035] It can be understood that the utility model is described through some embodiments, and the person skilled in the art knows that various changes or equivalent replacements can be made to these features and embodiments without departing from the spirit and scope of the utility model. In addition, under the guidance of the utility model, these features and embodiments can be modified to adapt to specific conditions and materials without departing from the spirit and scope of the utility model. Therefore, the utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application belong to the scope protected by the utility model.

Claims

1. A calendering device for base plates for data centers, comprising a base (1) and a lifting seat (2) arranged directly above the base (1), the base (1) and the lifting seat (2) being provided with extrusion rollers (4) on opposite sides, characterized in that ； A first sprocket (401) is fixedly connected to the extrusion roller (4) located on the lifting seat (2), a second sprocket (402) is fixedly connected to the extrusion roller (4) located on the base (1), the base (1) is rotatably provided with two intermeshing gears (603), one of the gears (603) is driven to rotate by a power member (601), the two gears (603) are in transmission connection with the first sprocket (401) and the second sprocket (402) respectively, the gears (603) are coaxially fixedly connected with drive sprockets (604), one of the drive sprockets (604) is in transmission connection with the first sprocket (401) through a first chain (605), the other drive sprocket (604) is in transmission connection with the second sprocket (402) through a second chain (602).

2. The calender apparatus for a substrate for a data center according to claim 1, wherein The base (1) is further provided with a tension sprocket (5), the tension sprocket (5) is in mesh with the second chain (602).

3. The calender apparatus for a substrate for a data center according to claim 2, wherein The base (1) is fixedly connected with a guide rail (501), the guide rail (501) is in sliding fit with a sliding seat (502), the tension sprocket (5) is rotatably arranged on the sliding seat (502), and an elastic member (503) is further arranged between the sliding seat (502) and the base (1).

4. The calender apparatus for a substrate for a data center according to claim 3, wherein The lifting seat (2) is further provided with two guide sprockets (403), the guide sprockets (403) are arranged outside the second chain (602) and are in mesh with the second chain (602), and the guide sprockets (403) are used for increasing the wrap angle between the second chain (602) and the second sprocket (402).

5. The calendering apparatus for a substrate for a data center according to claim 1, wherein The base (1) is fixedly connected with a support (3), the support (3) is fixedly connected with a driving member (303) for driving the lifting seat (2) to lift, the lifting seat (2) is vertically fixedly connected with a guide column (302), and the support (3) is fixedly connected with a guide sleeve (301) in sliding fit with the guide column (302).

6. The calendering apparatus for a substrate for a data center according to claim 1, wherein The two extrusion rollers (4) are respectively detachably connected with the lifting seat (2) and the base (1).

7. The calendering apparatus for a substrate for a data center according to claim 6, wherein The lifting seat (2) and the base (1) are both connected with a cover plate (404) through bolts, and the two ends of the extrusion roller (4) are respectively connected with one of the cover plates (404) through bearings.

8. The calendering apparatus for a substrate for a data center according to claim 7, wherein The opposite sides of the base (1) and the lifting seat (2) are both provided with a roller groove (202) for accommodating the extrusion roller (4), the roller groove (202) is a through groove, the depth of the roller groove (202) is less than the outer diameter of the extrusion roller (4), and the cover plate (404) is arranged at the end of the roller groove (202).

9. The calendering apparatus for a substrate for a data center according to claim 8, wherein The lifting seat (2) and the base (1) are both provided with a plurality of mounting holes (201) along the extension direction of the roller groove (202), each mounting hole (201) is arranged around the extrusion roller (4), and a heating rod is arranged in the mounting hole (201).

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