Heavy-load drawer for defoaming equipment

Abstract

The utility model discloses a heavy-load drawer for defoaming equipment. The heavy-load drawer comprises an outer shell, an inner shell and a partition plate which is arranged in the inner shell and used for bearing and baking. The inner wall of the inner shell is provided with a plurality of groups of rollers for clamping movement, the side edge of the partition plate is provided with a frame section bar, and each group of rollers is movably connected with the frame section bar. Every two rollers are arranged as a group to clamp the side edge of the partition plate, so that smooth drawing is realized, the service life of the partition plate is prolonged, and the service life of the partition plate is prolonged. According to the first embodiment of the utility model, a roller body is made of peek materials, no metal friction chippings are generated, pollution to chips is reduced, a frame profile is adopted as a main stress part, the overall bearing capacity of the device is greatly improved, a cross-shaped sliding groove and a cross-shaped side profile are further arranged, the side edge connecting effect of a partition plate is improved, and the service life of the partition plate is prolonged. The large hinge seat, the small hinge seat and the extension end of the pull rod form a triangular structure, so that the external bearing capacity of the partition plate pulled out of the inner shell section is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of wafer production process, and in particular relates to a heavy-load drawer for defoaming equipment. Background Art

[0002] The vacuum pressure degassing system is also called a vacuum pressure oven. It removes bubbles from chip filling materials by combining heat flow and pressure. The main applications include bottom filling, silver glue sintering, indium sheet welding, etc.

[0003] In the existing technology, in batch production, cassettes or magazines are generally used for centralized storage and transportation. Some customers have high production capacity requirements, and more shelves will be placed on the defoaming system. At the same time, the material value is high, and the structural stability requirements are very high. The designed load-bearing capacity must reach 100KG / layer. Some special product processes will use this extreme working condition. The drawer-type inner frames in the existing technology mostly use sheet metal structures, and the load-bearing capacity cannot be met, or the slide connection used in the existing technology results in the pull-out not being smooth enough. Therefore, improvement is needed. Utility Model Content

[0004] The utility model aims to provide a heavy-duty drawer for a defoaming device, so as to solve the technical problems in the prior art that a single-layer partition of the defoaming device has a poor load-bearing effect and is not smoothly pulled out.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] In a first aspect, the utility model provides a heavy-duty drawer for a defoaming device, comprising an outer shell, an inner shell arranged inside the outer shell, and a partition arranged inside the inner shell for load-bearing baking;

[0007] The inner wall of the inner shell is provided with rollers for engaging movement, and the rollers are arranged in several groups of two. The side of the partition is provided with a frame profile, and each group of rollers is movably connected to the frame profile. The end of the frame profile is also provided with a limit block for engaging with the rollers to achieve limiting.

[0008] By setting every two rollers as a group of side edges of the engaging partition, smooth pulling and pulling can be achieved, and by using peek material as the roller body, no metal friction debris is generated, thereby reducing chip contamination, and by using frame profiles as the main force-bearing components, the overall load-bearing capacity of the device is greatly improved.

[0009] Optionally, each roller is provided with a clamping groove opened toward the axis center on the outer periphery, and triangular clamping edges are provided at the two connecting ends of the frame profile. The triangular clamping edges are provided with the top facing outward to match the clamping groove. By providing the clamping groove and the triangular clamping edges at the ends of the frame profile corresponding to the clamping groove, the snap-fit ​​connection effect and the smoothness of sliding are increased.

[0010] Optionally, each roller axis is provided with a fixed shaft connected to the inner wall of the inner shell, and the fixed shaft is axially provided with a pair of bearings connected to the roller. In this technical solution, each fixed shaft is axially sleeved with two high-temperature bearings to reduce the impact of high temperature on the movement of the partition.

[0011] Optionally, the partition is also provided with a plurality of through holes for facilitating air circulation, and a plurality of load-bearing rods are provided at the bottom of the partition and connected to two pairs of side edges of the frame profile, and a handle for easy gripping is also provided at the end of the frame profile. The through holes are provided to facilitate air circulation and increase the baking effect, the plurality of load-bearing rods are provided to increase the load-bearing capacity, and the handles are provided to facilitate gripping.

[0012] In a second aspect, the utility model further provides a heavy-duty drawer for a defoaming device, comprising an outer shell, an inner shell arranged inside the outer shell, and a partition arranged inside the inner shell for load-bearing baking;

[0013] A fixing block is arranged inside the inner shell, and the fixing block is provided with a cross slide groove for connecting and sliding. The side of the partition is provided with a cross side profile adapted to be snapped into the cross slide groove. The side of the end of the partition is provided with a supporting connecting baffle, and the side of the inner shell is provided with a pull rod connected to the supporting connecting baffle to increase the supporting effect.

[0014] By setting a cross slide and a cross side profile corresponding to the cross slide, the connection effect of the partition on the side is increased, avoiding damage to the connection caused by excessive load on the partition, and by setting a pull rod to connect the support connecting baffle, the load-bearing effect of the partition pull-out end is increased.

[0015] Optionally, the inner shell end has a step-shaped notch on the side, the notch corresponds to a large hinge seat on the side of the partition, the supporting connecting baffle is provided with a small hinge seat, and a telescopic support rod for increasing the support load-bearing effect is provided between the large hinge seat and the small hinge seat. By providing a telescopic support rod connection between the large hinge seat and the small hinge seat, as the partition is pulled out to the outside of the inner shell, the large hinge seat, the small hinge seat and the protruding end of the pull rod form a triangular structure, thereby increasing the load-bearing capacity of the inner shell section when the partition is pulled out.

[0016] Optionally, the partition is further provided with a plurality of through holes for facilitating air circulation, and the end of the frame profile is further provided with a handle for easy gripping.

[0017] Beneficial effects and advantages of the utility model:

[0018] The heavy-duty drawer for defoaming equipment has the following benefits:

[0019] By setting every two rollers as a group of side edges of the engaging partition, smooth pulling and pulling can be achieved, and by using peek material as the roller body, no metal friction debris is generated, thereby reducing chip contamination, and by using frame profiles as the main force-bearing components, the overall load-bearing capacity of the device is greatly improved.

[0020] By setting the clamping groove and the triangular clamping edge at the end of the frame profile corresponding to the clamping groove, the clamping connection effect and the smoothness of sliding are increased. By setting two high-temperature bearings on the axial direction of each fixed shaft, the influence of high temperature on the movement of the partition can be reduced.

[0021] By setting a cross slide and a cross side profile corresponding to the cross slide, the connection effect of the partition on the side is increased to avoid damage to the connection caused by excessive load on the partition, and by setting a pull rod to connect the support and connection baffle to increase the load-bearing effect of the partition pull-out end. By setting a large hinge seat, a small hinge seat and the extended end of the pull rod to form a triangular structure, the load-bearing capacity of the partition pull-out inner shell section on the outside is increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic structural diagram of the first embodiment of the present utility model;

[0023] Figure 2 This is a schematic diagram of the inner shell structure of the first embodiment of the utility model;

[0024] Figure 3 This is a schematic diagram of the partition structure of Example 1 of the utility model;

[0025] Figure 4 This is a schematic diagram of the roller structure of the first embodiment of the utility model;

[0026] Figure 5 This is a structural schematic diagram of the second embodiment of the utility model;

[0027] Figure 6 This is a partial side structural diagram of the second embodiment of the utility model;

[0028] Figure 7 This is a schematic diagram of the partial explosion structure of the second embodiment of the utility model.

[0029] In the figure: 1-outer shell, 2-inner shell, 3-roller, 4-fixed shaft, 5-bearing, 6-clamping groove, 7-partition, 8-frame profile, 9-handle, 10-triangular clamping edge, 11-through hole, 12-limit block, 13-load-bearing rod, 14-fixed block, 15-cross slide groove, 16-cross side profile, 17-support connecting baffle, 18-pull rod, 19-large hinge seat, 20-small hinge seat, 21-telescopic support rod. DETAILED DESCRIPTION

[0030] The utility model is further described below in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and cannot be used to limit the protection scope of the utility model. Embodiment 1

[0031] like Figures 1 to 4 As shown, a heavy-duty drawer for a defoaming device is provided, comprising an outer shell 1, wherein the outer shell 1 is preferably integrally formed into a cylindrical shape, wherein bolts penetrate the outer shell 1 to connect the inner shell 2, wherein the inner shell 2 is preferably assembled into a rectangular frame structure by bolts in the prior art;

[0032] refer to Figure 1 and Figure 2 As shown, in this embodiment, the inner wall of the inner shell 2 is connected to the roller 3, wherein the rollers 3 are grouped in a plurality of groups, wherein the plurality of groups of rollers 3 are arranged up and down and are snap-connected with a partition 7, and in this embodiment, the partition 7 is surrounded by a frame profile 8 made of profiles, and in this embodiment, the partition 7 is provided with a plurality of through holes 11, wherein the back side of the partition 7, i.e., the surface not used for supporting load-bearing objects, is connected with a load-bearing rod 13 by bolts in the prior art, wherein the load-bearing rod 13 is preferably a plurality of rods and both ends abut against the side of the frame profile 8, and in this embodiment, the side of the frame profile 8 located at the opening of the inner shell 2 is welded with a handle 9.

[0033] refer to Figure 3 and Figure 4 As shown, in this embodiment, there are at least two partitions 7, wherein each partition 7 corresponds to at least four groups of rollers 3, and each group of rollers 3 is a frame profile 8 that is clamped to the side of the partition 7 from top to bottom, and in this embodiment, the axis of each roller 3 is provided with a fixed shaft 4, wherein each fixed shaft 4 is welded to the inner wall of the inner shell 2, and each fixed shaft 4 is sleeved with at least one pair of bearings 5, and in this embodiment, the bearings 5 ​​preferably adopt high-temperature resistant bearings 5 ​​in the prior art, wherein the outer wall of the bearing 5 is fixedly connected to the inner wall of the roller 3, and in this embodiment, the outer periphery of each roller 3 is provided with a clamping groove 6 opened toward the axis, wherein the clamping groove 6 is preferably a V-shaped clamping groove structure;

[0034] In the present embodiment, each partition 7 is welded with a frame profile 8 on its side, wherein the side where the frame profile 8 is connected to the roller 3 is also provided with a triangular clamping edge 10, wherein the top of the triangular clamping edge 10 is facing outward and adapted to the clamping groove 6, and in the present embodiment, a limiting stopper 12 is welded to the end portion where the frame profile 8 is slidably connected to the roller 3, wherein the limiting stopper 12 is a block structure and has a volume larger than the clamping groove 6 of the roller 3.

[0035] When in use, the handle 9 is pulled to drive the frame profile 8 on the side of the partition 7 to be engaged in the roller 3 to move, thereby improving the smoothness of the movement. In this embodiment, it is preferred to use peek material as the roller body, so that no metal friction debris is generated, thereby reducing contamination of the chip. In addition, by using the frame profile 8 as the main force-bearing component, the overall load-bearing capacity of the device is greatly improved. By using two high-temperature bearings 5, the influence of high temperature on the movement of the partition 7 can be reduced. Embodiment 2

[0036] refer to Figure 5 , Figure 6 and Figure 7 As shown, this embodiment can also be designed as follows based on the first embodiment:

[0037] In this embodiment, the connection method of the roller 3 and the partition 7 in the first embodiment is replaced as follows: in this embodiment, a fixing block 14 is welded to the inner side of the inner shell 2, wherein two fixing blocks 14 are symmetrically welded to the inner wall of the inner shell 2 in a group. In this embodiment, the number of groups of welded fixing blocks 14 is selected according to the number of partitions 7. In this embodiment, each group of fixing blocks 14 is symmetrically provided with a cross groove 15, and a matching cross side profile 16 is welded to the side of the partition 7 corresponding to the cross groove 15. When in use, the cross side profile 16 of the partition 7 is slidably clamped in the cross groove 15 to form a sliding connection, and the overall load-bearing capacity of the partition 7 is increased by setting the cross groove 15 and the cross side profile 16;

[0038] In this embodiment, a pair of side edges of the inner shell 2 opening end are provided with a step-shaped notch, wherein a connection hole is provided in the step-shaped notch at the same horizontal line corresponding to the partition 7, wherein a pull rod 18 is movably connected in the connection hole, and in this embodiment, a pair of side edges of the partition 7 corresponding to the inner shell 2 opening end are provided with a support connection baffle 17, and in this embodiment, the end of the pull rod 18 is fixedly connected to the support connection baffle 17, in this embodiment, a large hinge seat 19 is fixed to the side edge of the step-shaped notch corresponding to the partition 7, a small hinge seat 20 is fixed to the support connection baffle 17, a telescopic support rod 21 is provided between the large hinge seat 19 and the small hinge seat 20, and the telescopic support rod 21 in this embodiment 1 is a multi-stage telescopic rod in the prior art, and when the telescopic rod is in the shortest state, the large hinge seat 19, the small hinge seat 20 and the telescopic support rod 21 are in the same vertical plane, and the supporting connecting baffle 17 is just stuck in the stepped groove. In this embodiment, the telescopic support rod 21 can rotate around the large hinge seat 19, and the telescopic support rod 21 can rotate around the small hinge seat 20, wherein the large hinge seat 19 and the small hinge seat 20 both adopt the hinge seat in the prior art to form a hinge, and in this embodiment, a triangular structure is formed by arranging the large hinge seat 19, the small hinge seat 20 and the extended end of the pull rod 18, thereby increasing the load-bearing capacity of the partition 7 when the inner shell section is pulled out.

[0039] The embodiments of the present invention are described above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the enlightenment of the present invention, ordinary technicians in this field can also make many forms without departing from the scope of protection of the purpose of the present invention and the claims, which all fall within the protection of the present invention.

Claims

1. A heavy-duty drawer for defoaming equipment, characterized in that: It comprises an outer shell (1), an inner shell (2) arranged inside the outer shell (1), and a partition (7) arranged inside the inner shell (2) for bearing the load and baking; The inner wall of the inner shell (2) is provided with rollers (3) for engaging movement, and the rollers (3) are arranged in a plurality of groups of two. The side of the partition (7) is provided with a frame profile (8), and each group of the rollers (3) is movably connected to the frame profile (8). The end of the frame profile (8) is also provided with a limit stopper (12) for engaging with the rollers (3) to achieve limit.

2. A heavy-duty drawer for defoaming equipment according to claim 1, characterized in that: The outer periphery of each roller (3) is provided with a clamping groove (6) opened toward the axis, and the two connecting ends of the frame profile (8) are provided with triangular clamping edges (10), and the triangular clamping edges (10) are arranged with the top facing outwards to match the clamping groove (6).

3. A heavy-duty drawer for defoaming equipment according to claim 1 or 2, characterized in that: A fixed shaft (4) is arranged at the axis of each roller (3) and is connected to the inner wall of the inner shell (2), and a pair of bearings (5) are arranged axially on the fixed shaft (4) and are connected to the roller (3).

4. A heavy-duty drawer for defoaming equipment according to claim 1, characterized in that: The partition (7) is also provided with a plurality of through holes (11) for facilitating air circulation, and a plurality of load-bearing rods (13) are provided at the bottom of the partition (7) and connected to two pairs of side edges of the frame profile (8), and a handle (9) for easy gripping is also provided at the end of the frame profile (8).

Images