Crystal bar transport vehicle and system

Abstract

The utility model discloses a crystal bar transport cart and system, which comprises a base and a crystal support arranged on the base and used for bearing crystal bars, and a first roller component and a second roller component are respectively arranged on two sides of the bottom of two ends of the base. Each of the first roller assembly and the second roller assembly comprises a first supporting rod and a first roller arranged at the bottom of the first supporting rod; at least one third roller assembly is arranged between the first roller assembly and the second roller assembly, each third roller assembly comprises a second supporting rod and a second roller arranged at the bottom of the second supporting rod, and the second supporting rods are detachably connected with the base. Automatic transportation can be achieved while manual transportation is achieved, turning operation is facilitated during manual transportation, and the stability of the base structure can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of crystal bar transportation, especially a crystal bar transportation vehicle and system. BACKGROUND

[0002] In the production process, after the crystal bar is formed in the single crystal furnace, it needs to be taken out and transported to the detection workshop. The existing transportation vehicle is used for transferring the crystal bar. However, the existing transfer vehicle either realizes automatic transportation by using an automatic trolley, such as the "crystal bar transportation vehicle and crystal bar transportation method" with the application number CN202311739074.2 and the "multi-size single crystal silicon rod intelligent transfer vehicle and single crystal silicon rod transfer method" with the application number CN202410873690.5, or realizes manual transportation, such as the "crystal bar transportation vehicle" with the application number CN202320188679.6 and the "crystal bar loading and unloading vehicle" with the application number CN201520065572.8.

[0003] That is, the existing transportation trolley cannot simultaneously consider manual transportation and automatic transportation. UTILITY MODEL CONTENT

[0004] In order to solve the problem that the existing transportation vehicle cannot simultaneously consider manual and automatic transportation, the purpose of the utility model is to provide a crystal bar transportation vehicle and system.

[0005] To solve the above technical problems, the utility model adopts the following technical scheme:

[0006] The utility model provides a crystal bar transportation vehicle in a first aspect, which comprises a base and a crystal holder arranged on the base for carrying a crystal bar, and first and second roller assemblies arranged on both sides of the bottom of the base at both ends of the base, wherein each of the first and second roller assemblies comprises a first supporting rod and a first roller arranged at the bottom of the first supporting rod.

[0007] At least one third roller assembly is arranged between the first and second roller assemblies, wherein the third roller assembly comprises a second supporting rod and a second roller arranged at the bottom of the second supporting rod, and the second supporting rod is detachably connected to the base.

[0008] The utility model provides a crystal bar transportation system in a second aspect, which comprises the crystal bar transportation vehicle in the first aspect and an automatic guided vehicle, wherein the automatic guided vehicle comprises a vehicle body and a lifting support table arranged on the vehicle body and controlled by the vehicle body to support the base.

[0009] Compared with the prior art, the utility model can at least achieve one of the following beneficial effects:

[0010] 1. The roller assembly of this solution adopts a structure of support rods and rollers, which makes a certain gap between the base and the ground. This gap allows the automated guided vehicle to enter the bottom of the base, realizing both manual and automated transportation.

[0011] 2. The base of this solution is equipped with three sets of roller assemblies. The first and second roller assemblies are located at both ends of the base, and the third roller assembly is located in the middle. This not only facilitates turning operations during manual transportation, but also improves the stability of the base structure. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the structure of a crystal rod transport vehicle.

[0014] Figure 2 This is a side view of the crystal rod transport vehicle.

[0015] Figure 3 This is a schematic diagram of the crystal rod transport system. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can typically be arranged and designed in various different configurations.

[0017] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0018] It should be noted that, where there is no conflict, the embodiments and features in the embodiments of this utility model can be combined with each other.

[0019] It should be noted that like reference numerals and letters refer to like items in the several views, and once an item is defined in one view, it need not be further defined and explained in the subsequent views.

[0020] In the description of the utility model, it needs to be explained that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, or is the orientation or position relationship commonly placed when the utility model product is used, or is the orientation or position relationship commonly understood by the person skilled in the art, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second" and the like are only used for differentiation in description and cannot be understood as indicating or implying relative importance.

[0021] In the description of the utility model, it also needs to be explained that, unless otherwise explicitly specified and limited, the terms "setting", "mounting", "connection", "connection" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For the person skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0022] The utility model provides a first aspect of a crystal bar transport vehicle, as shown in Figure 1 、 2 The utility model not only is suitable for manual pushing, but also is suitable for realizing automatic transportation in combination with an automatic guide vehicle AGV.

[0023] The crystal holder 2 is arranged on the base 1 and is used for carrying the crystal bar 3; the first roller assembly and the second roller assembly are each two and are arranged on the two sides of the bottom of the two ends of the base 1, the first roller assembly and the second roller assembly each include a first supporting rod 41 and a first roller 42 arranged at the bottom of the first supporting rod 41; the third roller assembly is arranged between the first roller assembly and the second roller assembly, the third roller assembly is at least one, and the third roller assembly includes a second supporting rod 51 and a second roller 52 arranged at the bottom of the second supporting rod 51, and the second supporting rod 51 is detachably connected with the base 1.

[0024] With the structure, the support rods in the first roller assembly, the second roller assembly and the third roller assembly are arranged to effectively raise the distance between the base 1 and the ground, so as to facilitate the AGV to enter the bottom of the base to realize automatic transportation. The crystal bar specifications include 10 inches, 12 inches and the like, and the mass is relatively heavy. When two crystal bars are transported, the weight is as high as 1.2 tons. The rolling support is adopted at both ends of the base, the distance is large, it is not easy to turn, and the pressure in the middle of the base is heavy, and bending is prone to occur. To this end, the third roller assembly is arranged in the first roller assembly and the second roller assembly to further support the middle part, which not only facilitates the turning and realizes manual transportation, but also improves the stability of the base structure.

[0025] In order to further enhance the stability of the transport vehicle when manually pushed, the third roller assembly is arranged between the first roller assembly and the second roller assembly, as shown in Figure 2

[0026] The second support rod 51 is detachably connected with the base 1, and when the AGV needs to be automatically transported, the AGV can enter the bottom of the base.

[0027] In order to enhance the structural stability, the first support rod 41 is fixedly connected with the base 1, and the reinforcing rib 43 is connected between the base 1 and the first support rod 41.

[0028] The second support rod 51 is detachably connected with the base 1, and in order to facilitate disassembly and improve the structural stability, bolt connection can be adopted.

[0029] In order to reduce the weight of the whole device, the base 1 comprises a first chassis frame 11, a second chassis frame 12 and a connecting rod 13 for connecting the first chassis frame 11 and the second chassis frame 12. That is, the base adopts a frame structure.

[0030] The number of crystal holders is set according to specific needs, for example, one, two or more. In order to realize the stability of the crystal bar transportation, the crystal holder 2 comprises at least two crystal holder assemblies, the crystal holder assembly comprises two fixed sheets 21 arranged in parallel with each other, a third roller 22 arranged on the opposite surface of the two fixed sheets 21, and the shaft of the third roller 22 is arranged perpendicular to the fixed sheet 21. Among them, the number of third rollers 22 on the fixed sheet 21 is 2-5.

[0031] The side of the crystal holder 2 can be provided with a limiting sheet 5 to limit the crystal bar. The side of each crystal holder assembly can be provided with a limiting sheet 5.

[0032] Based on the crystal bar transport vehicle of the first aspect, the utility model provides a crystal bar transportation system, as shown in Figure 3 ​As shown, the crystal bar transport vehicle comprises a first aspect and any one of the possible designs described in the crystal bar transport vehicle and the automatic guide vehicle, and the automatic guide vehicle comprises a guide vehicle body 61 and a lifting support platform 62 arranged on the guide vehicle body and controlled by the guide vehicle body to support the base 1.

[0033] With the above system, when manual pushing is needed, the third roller assembly is installed, as shown in Figure 2 , so that manual operation can be performed for transfer. When automatic transportation is needed, the third roller assembly is removed, as shown in Figure 3 At this time, under the action of the first roller assembly and the second roller assembly, the base has a certain distance from the ground, which is greater than the height when the lifting support platform 62 of the guide vehicle body 61 is lowered to the lowest point, the guide vehicle body 61 moves under the base, the lifting support platform 62 is raised to make the first roller assembly and the second roller assembly off the ground, and then the transfer can be entered.

[0034] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement for part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model shall be included in the protection scope of the utility model.

Claims

1. A crystal bar transport vehicle comprising a base (1) and a crystal holder (2) arranged on the base (1) for carrying a crystal bar (3), characterized in that: The bottom of both ends of the base (1) is respectively provided with a first roller assembly and a second roller assembly, the first roller assembly and the second roller assembly each include a first support rod (41) and a first roller (42) arranged at the bottom of the first support rod (41); At least one third roller assembly is arranged between the first roller assembly and the second roller assembly, the third roller assembly includes a second support rod (51) and a second roller (52) arranged at the bottom of the second support rod (51), and the second support rod (51) is detachably connected with the base (1).

2. The crystal bar transport vehicle of claim 1, wherein: The first support rod (41) is fixedly connected with the base (1), and a reinforcing rib (43) is connected between the base (1) and the first support rod (41).

3. The crystal bar transport vehicle of claim 1, wherein: The second support rod (51) is bolted with the base (1).

4. The crystal bar transport vehicle of claim 1, wherein: The base (1) includes a first chassis frame (11), a second chassis frame (12), and a connecting rod (13) for connecting the first chassis frame (11) and the second chassis frame (12).

5. The crystal bar transport vehicle of claim 1, wherein: The crystal holder (2) includes at least two crystal holder assemblies, each of which includes two fixed plates (21) arranged in parallel with each other and a third roller (22) arranged on the facing surfaces of the two fixed plates (21), and the shaft of the third roller (22) is arranged perpendicularly to the fixed plate (21).

6. A crystal bar transport vehicle as defined in claim 5, wherein: The number of third rollers (22) on the fixed plate (21) is 2-5.

7. A crystal bar transport vehicle as defined in claim 5, wherein: One side of the crystal holder (2) is provided with a limiting piece (5).

8. A crystal bar transport system characterized by: The crystal rod transport vehicle and the automatic guide vehicle according to any one of claims 1-7, the automatic guide vehicle includes a guide vehicle body and a lifting support table arranged on the guide vehicle body and controlled by the guide vehicle body to support the base (1).

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