Multipurpose trolley for loading and unloading chip equipment

Abstract

The utility model discloses a multi-purpose cart for loading and unloading chip equipment, which comprises a rack, a material supporting metal plate, connecting pieces and wheels, the wheels are arranged at the bottom of the rack, the front side and the rear side of the rack are arranged in a penetrating manner, and first connecting holes are formed in the front edges and the rear edges of the left side and the right side of the rack; the material supporting metal plates are arranged on the left side and the right side of the machine frame respectively, and second connecting holes are formed in the edges of the front sides and the rear sides of the material supporting metal plates. The connecting piece is connected between the material supporting metal plate and the rack, one end of the material supporting metal plate is detachably connected with the first connecting hole through a first connecting screw, and the other end of the material supporting metal plate is detachably connected with the second connecting hole through a second connecting screw; a plurality of clamping grooves are formed in the material supporting metal plates in the vertical direction, and the clamping grooves, located in the same horizontal plane, of the two material supporting metal plates clamp the edges of the two sides of the supporting plate so as to position the supporting plate. The device is strong in applicability and high in utilization rate, and the use cost of equipment can be reduced.

Description

Technical Field

[0001] This utility model relates to a trolley, and more particularly to a multi-purpose trolley for loading and unloading chip equipment. Background Technology

[0002] Commonly used trolleys are constructed by welding square tubing and sheet metal into a single unit, with each layer between adjacent sheet metal sections forming a single layer. However, the height of each layer is not adjustable. Therefore, conventional trolleys are designed for specific purposes and cannot be used interchangeably with new or old models of chip equipment. Consequently, it is often necessary to equip different sized dedicated trolleys to carry different chip equipment, resulting in poor applicability and low utilization of the trolleys, thus increasing equipment operating costs. Utility Model Content

[0003] The purpose of this utility model is to provide a multi-purpose trolley for loading and unloading chip equipment that is highly applicable, has a high utilization rate, and reduces equipment usage costs.

[0004] To achieve the above objectives, this utility model provides a multi-purpose trolley for loading and unloading chip equipment, comprising a frame, a material support sheet, a connector, and wheels. The wheels are disposed at the bottom of the frame, which is arranged through the front and rear sides. The front and rear edges of the left and right sides of the frame are provided with first connecting holes. The material support sheet is respectively disposed on the left and right sides of the frame, and the front and rear edges of the material support sheet are provided with second connecting holes. The connector connects the material support sheet and the frame, and one end of the material support sheet is detachably connected to the first connecting hole by a first connecting screw, and the other end of the material support sheet is detachably connected to the second connecting hole by a second connecting screw. The material support sheet has multiple slots arranged vertically, and the slots of two material support sheets on the same horizontal plane respectively hold the two sides of the tray to position the tray.

[0005] This invention features first connecting holes on the front and rear edges of the left and right sides of the frame, and second connecting holes on the front and rear edges of the material support sheet metal. A connector is then used to connect the material support sheet metal to the frame, allowing one end of the material support sheet metal to be detachably connected to the first connecting hole via a first connecting screw, and the other end to the second connecting hole via a second connecting screw. Thus, the material support sheet metal is detachably connected to the frame. By replacing the material support sheet metal, different slots on different sheet metals can be used with different equipment. Therefore, the same trolley can be used with different material support sheet metals for different equipment. This fully utilizes the multi-purpose trolley of this invention, greatly enhancing its applicability and utilization rate, and effectively reducing equipment operating costs.

[0006] Preferably, the connector has a first bent portion and a second bent portion, which are bent relative to each other. The first bent portion has a first mounting hole, and the second bent portion has a second mounting hole. This allows it to be adapted to the frame and the material support sheet metal, so that the material support sheet metal, the frame, and the connector can fit together tightly.

[0007] Preferably, the plurality of first connecting holes and second connecting holes are arranged vertically in a one-to-one correspondence. By providing multiple connecting holes, the frame and the material support sheet metal can be stably and firmly connected, which helps to improve the load-bearing capacity.

[0008] Preferably, the sheet metal supporting the material is bent inward to form an upper limit plate and a lower limit plate, and the slot is formed between the upper limit plate and the lower limit plate. By bending to form the upper limit plate and the lower limit plate, the height of each layer can be kept basically consistent. Compared with conventional trolleys, the accuracy is improved, and the position of the support plate is more accurate.

[0009] Specifically, the rear ends of the upper limit plate and the lower limit plate have guide slopes, and a flared opening is formed between them to guide the tray into the slot. This makes it easier and faster to load the tray into the frame, improving assembly convenience.

[0010] Preferably, the frame is provided with handles on the front and / or rear sides. The handles facilitate manual movement of the trolley.

[0011] Preferably, the multi-purpose trolley for loading and unloading chip equipment further includes a blocking bar. The blocking bar has an insert rod, and the front and / or rear side of the frame has a sleeve. The insert rod is inserted into the sleeve, preventing the tray from exiting the slot. Since the tray may slide backward out of the trolley due to inertia when manually moved, the blocking bar prevents the tray from accidentally exiting the slot, improving safety. Furthermore, the insertion and engagement of the sleeve and the insert rod allows the blocking bar to be quickly and easily attached and detached from the frame, facilitating tray loading and unloading.

[0012] Preferably, the multi-purpose trolley for loading and unloading chip equipment further includes anti-tipping wheels. The anti-tipping wheels consist of a bracket and rollers. One end of the bracket is connected to the bottom of the frame, and the other end extends towards the front of the frame. The rollers are connected to the front end of the bracket and extend beyond the front of the frame. By providing the anti-tipping wheels, the accidental forward tipping of the trolley when manually moved can be prevented, improving the safety of the trolley.

[0013] Preferably, the multi-purpose trolley for loading and unloading chip equipment further includes a conductive chain, one end of which is electrically connected to the rack, and the other end of which touches the ground. The conductive chain prevents the rack and tray from becoming electrified, thereby avoiding free electrons from affecting the chips on the tray.

[0014] Preferably, the multi-purpose trolley for loading and unloading chip equipment further includes a positioning fixture disposed on the inner bottom of the frame to position the material support sheet metal. The positioning fixture can quickly and accurately position the material support sheet metal, facilitating rapid manual replacement of the material support sheet metal. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the multi-purpose trolley used for loading and unloading chip equipment according to this utility model.

[0016] Figure 2 This is another perspective view of the multi-purpose trolley used for loading and unloading chip equipment according to this utility model.

[0017] Figure 3 This is a side view of the multi-purpose trolley used for loading and unloading chip equipment according to this utility model.

[0018] Figure 4 This is a rear view structural diagram of the multipurpose trolley used for loading and unloading chip equipment according to this utility model.

[0019] Figure 5 yes Figure 1 Enlarged view of part A in the middle.

[0020] Figure 6 yes Figure 2 Enlarged view of section B. Detailed Implementation

[0021] To explain in detail the technical content, structural features, objectives and effects of this utility model, the following description is provided in conjunction with the embodiments and accompanying drawings.

[0022] like Figures 1 to 5As shown, the multi-purpose trolley 100 for loading and unloading chip equipment of this utility model includes a frame 1, a material support sheet metal 2, connecting parts 3, and wheels 4. The wheels 4 are disposed at the bottom of the frame 1. The frame 1 is a cuboid structure formed by connecting square aluminum profiles. The wheels 4 are distributed at the four corners of the bottom surface of the frame 1. The frame 1 is arranged through the front and rear sides. The front and rear edges of the left and right sides of the frame 1 are respectively provided with a plurality of first connecting holes 11. The first connecting holes 11 are arranged along the height direction of the frame 1. The material support sheet metal 2 is respectively disposed on the left and right sides of the frame 1, and the front and rear edges of the material support sheet metal 2 are provided with second connecting holes 2a corresponding one-to-one with the first connecting holes 11. The plurality of first connecting holes 11 and second connecting holes 2a are respectively arranged one-to-one along the vertical direction, that is, the height direction of the frame 1. The connector 3 connects the material support sheet metal 2 and the frame 1. One end of the material support sheet metal 2 is detachably connected to the first connecting hole 11 via a first connecting screw (not shown in the figure), and the other end of the material support sheet metal 2 is detachably connected to the second connecting hole 2a via a second connecting screw (not shown in the figure). The material support sheet metal 2 has multiple slots 2b arranged vertically. The slots 2b of two material support sheet metals 2 located on the same horizontal plane respectively hold the two side edges of the support plate to position the support plate.

[0023] Please see again Figure 5 The connector 3 is a plate with a first bent portion 31 and a second bent portion 32, which are bent relative to each other at a 90-degree angle. The first bent portion 31 has a first mounting hole 31a, and the second bent portion 32 has a second mounting hole 32a. A first connecting screw is connected to both the first mounting hole 31a and the first connecting hole 31a; a second connecting screw is connected to both the second mounting hole 32a and the second connecting hole 32a. This allows it to fit the frame 1 and the support sheet metal 2, enabling the support sheet metal 2, the frame 1, and the connector 3 to fit together tightly. By providing multiple connecting holes, the frame 1 and the support sheet metal 2 can be stably and securely connected, which helps to improve the load-bearing capacity.

[0024] Please see Figure 2 and Figure 6The sheet metal support 2 is bent inward to form an upper limit plate 21 and a lower limit plate 22, with a slot 2b formed between the upper limit plate 21 and the lower limit plate 22. By bending to form the upper limit plate 21 and the lower limit plate 22, the height of each layer can be kept basically consistent, improving accuracy compared to conventional trolleys and making the position of the pallet more precise. Specifically, the rear ends of the upper limit plate 21 and the lower limit plate 22 have guide slopes 2c, and a flared opening is formed between them to guide the pallet into the slot 2b. This makes it easier and faster to load the pallet into the frame 1, improving assembly convenience. Furthermore, an elongated hole 2d connecting the inner and outer sides is provided between adjacent layers of the sheet metal support 2.

[0025] Please see Figure 1 and Figure 2 The frame 1 is provided with handles 12 on the front and / or rear sides. The handles 12 facilitate manual movement of the trolley.

[0026] Please see again Figure 1 and Figure 4 The multi-purpose trolley 100 for loading and unloading chip equipment also includes a blocking bar 5. The blocking bar 5 has an insert rod 51, and the front and / or rear sides of the frame 1 are provided with insert sleeves 13. The insert rod 51 is inserted into the insert sleeve 13, so that the blocking bar 5 prevents the tray from exiting the slot 2b. Since the tray may slide backward out of the trolley due to inertia when the trolley is moved manually, the blocking bar 5 can prevent the tray from accidentally exiting the slot 2b, thus improving the safety of use. In addition, by utilizing the insertion and cooperation of the insert sleeve 13 and the insert rod 51, the blocking bar 5 can be quickly and easily attached and detached from the frame 1, thereby facilitating the loading and unloading of the tray.

[0027] Please see again Figure 1 , Figure 2 and Figure 3 The multi-purpose trolley 100 for loading and unloading chip equipment also includes anti-tipping wheels 6. The anti-tipping wheels 6 include a bracket 61 and rollers 62. One end of the bracket 61 is connected to the bottom of the frame 1, and the other end extends towards the front of the frame 1. The rollers 62 are connected to the front end of the bracket 61 and extend beyond the front of the frame 1. By providing the anti-tipping wheels 6, the accidental forward tipping of the trolley when manually moved can be prevented, improving the safety of the trolley.

[0028] Please see again Figure 1 , Figure 3 and Figure 4The multi-purpose trolley 100 for loading and unloading chip equipment also includes a conductive chain 7, one end of which is electrically connected to the frame 1, and the other end is grounded. The conductive chain 7 prevents the frame 1 and the tray from becoming electrified, thereby avoiding free electrons from affecting the chips on the tray.

[0029] Please see Figure 1 The multi-purpose trolley 100 for loading and unloading chip equipment also includes a positioning fixture 8, which is disposed on the inner bottom of the frame 1 to position the material support sheet metal 2. The positioning fixture 8 can quickly and accurately position the material support sheet metal 2, facilitating rapid manual replacement of the material support sheet metal 2.

[0030] In addition, such as Figure 1 and Figure 2 As shown, the upper end of the frame 1 is provided with a label plate 9, which is used to locate documents, cards, etc. containing relevant information about the products in the trolley for easy use.

[0031] This invention provides first connecting holes 11 on the front and rear edges of the left and right sides of the frame 1, and second connecting holes 2a on the front and rear edges of the material support sheet metal 2. A connector 3 is then used to connect the material support sheet metal 2 to the frame 1. One end of the material support sheet metal 2 is detachably connected to the first connecting hole 11 via a first connecting screw, and the other end is detachably connected to the second connecting hole 2a via a second connecting screw. Therefore, the material support sheet metal 2 is detachably connected to the frame 1. By replacing the material support sheet metal 2, the slots 2b on different material support sheet metal 2 can be used with different equipment. Therefore, for different equipment, only the same trolley needs to be used, combined with different material support sheet metal 2. This fully utilizes the multi-purpose trolley 100 of this invention, greatly enhancing the trolley's applicability and utilization rate, and effectively reducing the equipment's operating costs.

[0032] The above-disclosed embodiments are merely preferred embodiments of the present utility model and should not be construed as limiting the scope of the present utility model. Therefore, any equivalent variations made in accordance with the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A multi-purpose trolley for loading and unloading chip equipment, characterized in that: The device includes a frame, a material support sheet, connectors, and wheels. The wheels are located at the bottom of the frame, which is arranged through the front and rear sides. The front and rear edges of the left and right sides of the frame have first connecting holes. The material support sheet is located on the left and right sides of the frame, and its front and rear edges have second connecting holes. The connectors connect the material support sheet to the frame, and one end of the material support sheet is detachably connected to the first connecting hole via a first connecting screw, and the other end is detachably connected to the second connecting hole via a second connecting screw. The material support sheet has multiple slots arranged vertically, and the slots of two material support sheets on the same horizontal plane respectively hold the two sides of the support plate to position the support plate.

2. The multi-purpose trolley for loading and unloading chip equipment according to claim 1, characterized in that: The connector has a first bent portion and a second bent portion, which are bent relative to each other. The first bent portion has a first mounting hole, and the second bent portion has a second mounting hole.

3. The multi-purpose trolley for loading and unloading chip equipment according to claim 1, characterized in that: Multiple first connecting holes and second connecting holes are arranged vertically in a corresponding manner.

4. The multi-purpose trolley for loading and unloading chip equipment according to claim 1, characterized in that: The sheet metal supporting the material bends inward to form an upper limit plate and a lower limit plate, and the slot is formed between the upper limit plate and the lower limit plate.

5. The multi-purpose trolley for loading and unloading chip equipment according to claim 4, characterized in that: The rear ends of the upper limit plate and the lower limit plate have guide slopes, and an opening is formed between them to guide the tray into the slot.

6. The multi-purpose trolley for loading and unloading chip equipment according to claim 1, characterized in that: The frame is provided with handles on the front and / or rear sides.

7. The multi-purpose trolley for loading and unloading chip equipment according to claim 1, characterized in that: The multipurpose trolley for loading and unloading chip equipment also includes a blocking bar, the blocking bar having an insert rod, and the front and / or rear sides of the frame having insert sleeves, the insert rod being inserted into the insert sleeves, so that the blocking bar prevents the tray from exiting the slot.

8. The multi-purpose trolley for loading and unloading chip equipment according to claim 1, characterized in that: The multi-purpose trolley for loading and unloading chip equipment also includes anti-tipping wheels, which include a bracket and rollers. One end of the bracket is connected to the bottom of the frame, and the other end extends toward the front of the frame. The rollers are connected to the front end of the bracket and extend out of the front of the frame.

9. The multi-purpose trolley for loading and unloading chip equipment according to claim 1, characterized in that: The multipurpose trolley for loading and unloading chip equipment also includes a conductive chain, one end of which is electrically connected to the frame and the other end of which touches the ground.

10. The multi-purpose trolley for loading and unloading chip equipment according to claim 1, characterized in that: The multipurpose trolley for loading and unloading chip equipment also includes a positioning fixture, which is disposed on the inner bottom of the frame to position the sheet metal support.

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