A narrow-strip car with a one-piece sheet metal structure

Abstract

This utility model relates to the field of conveying equipment technology and discloses a narrow-belt trolley with an integrated sheet metal structure, including a body, a conveying mechanism on the body, a traveling mechanism at both ends of the body, and an electric brush at the bottom of the body. The body includes: a sheet metal base plate and sheet metal side plates integrally formed with the sheet metal base plate, with the two sheet metal side plates vertically arranged on both sides of the sheet metal base plate, the conveying mechanism arranged on the sheet metal side plates, the traveling mechanism arranged at both ends of the sheet metal base plate, and the electric brush arranged below the sheet metal base plate; and reinforcing plates arranged at both ends of the body, with adjacent sides of the reinforcing plates fixedly connected to the sheet metal base plate and the sheet metal side plates respectively. This utility model, through the integral stamping of the body, combined with the reinforcing plates that can be welded to the sheet metal base plate and the sheet metal side plates, and the direct installation of various accessories on the integrally formed body, prevents the sheet metal base plate and the sheet metal side plates from deforming under stress, while reducing the loosening and deviation of various components during long-term operation.

Description

Technical Field

[0001] This utility model relates to the field of conveying equipment technology, specifically to a narrow-belt trolley with an integrated sheet metal structure. Background Technology

[0002] Narrow belt sorting machines are a type of automated sorting equipment used in logistics. For example, the YH-ZX-01 linear narrow belt sorting machine is a conveyor system consisting of multiple narrow belts (typically 150-300mm wide) arranged at equal intervals. Through operations such as the left and right movement of the belts, packages are accurately sorted to designated slots. The narrow belt trolleys on the narrow belt sorting machine serve as the main operating equipment for sorting items left and right. They typically have independent conveyor belts, as well as traveling mechanisms and power supply brushes that run on the main sorting machine.

[0003] In the existing technology, narrow-band carriages are mostly made of aluminum profiles. By installing an extension structure on the aluminum profile body, the conveyor belt, walking mechanism and power supply brushes can be installed on the aluminum profile body. However, this also makes the components assembled on the entire narrow-band carriage more complicated. Moreover, during long-term operation, the components are prone to loosening, which leads to a reduction in the running accuracy and stability of the narrow-band carriage. Utility Model Content

[0004] This utility model provides a narrow-strip trolley with an integrated sheet metal structure. The trolley features an integrally stamped body, reinforced plates that can be welded to the sheet metal base plate and side plates, and various accessories that are directly mounted on the integrally formed body. This design prevents the sheet metal base plate and side plates from deforming under stress and reduces the loosening and deviation of components during long-term operation. It solves the problem mentioned in the background art that components are prone to loosening during long-term operation, leading to reduced operational accuracy and stability.

[0005] This utility model provides the following technical solution: A narrow-strip trolley with an integrated sheet metal structure includes a body, a conveying mechanism on the body, traveling mechanisms at both ends of the body, and brushes at the bottom of the body. The body includes a sheet metal base plate and sheet metal side plates integrally formed with the sheet metal base plate. The two sheet metal side plates are vertically arranged on both sides of the sheet metal base plate. The conveying mechanism is arranged on the sheet metal side plates, the traveling mechanism is arranged at both ends of the sheet metal base plate, and the brushes are arranged below the sheet metal base plate. Reinforcing plates are arranged at both ends of the body, and the adjacent sides of the reinforcing plates are fixedly connected to the sheet metal base plate and the sheet metal side plates, respectively.

[0006] As a preferred technical solution of this utility model, the long side of the reinforcing plate is fixedly connected with a first insert, the short side of the reinforcing plate has a second insert, and grooves are provided on both the sheet metal base plate and the sheet metal side plate. The first insert and the second insert are respectively fitted into the grooves of the sheet metal base plate and the sheet metal side plate.

[0007] As a preferred technical solution of this utility model, the thickness of the reinforcing plate is 1-3 times the thickness of the sheet metal base plate or sheet metal side plate.

[0008] As a preferred technical solution of this utility model, it also includes a rib plate, the plane of which the rib plate is located is parallel to the plane of the sheet metal base plate, and the adjacent two sides of the rib plate are fixedly connected with insert blocks. The sheet metal side plate and the reinforcing plate are provided with slots, and the insert blocks are inserted into the slots.

[0009] As a preferred embodiment of this invention, the height of the insert block is less than the depth of the slot.

[0010] As a preferred technical solution of this utility model, it also includes a support plate, which is fixedly connected to the sheet metal side plate, and the plane of the support plate is parallel to the plane of the sheet metal base plate.

[0011] As a preferred technical solution of this utility model, the conveyor belt includes transmission rollers rotatably connected to both ends of the sheet metal side plate, with belt strips sleeved on the two sets of transmission rollers, and a support plate disposed in the annular space formed by the belt strips.

[0012] Compared with the prior art, this utility model provides a narrow-strip trolley with an integrated sheet metal structure, which has the following advantages: 1. In this narrow-strip trolley with an integrated sheet metal structure, welding is performed at the fitting and insertion interfaces, and the weld points are ground and hidden to ensure the flatness of the sheet metal surface and the stability of the connection.

[0013] 2. In this narrow-strip trolley with an integrated sheet metal structure, the support plate is located within the annular space formed by the strip and is closer to the upper part of the strip. Therefore, when the strip is carrying heavy loads, the support plate can prevent the strip from deforming excessively.

[0014] The parts not mentioned in this device are the same as or can be implemented using existing technology. This utility model uses an integrally stamped body, a reinforcing plate that can be welded to the sheet metal base plate and sheet metal side plate, and various accessories directly installed on the integrally formed body. This prevents the sheet metal base plate and sheet metal side plate from deforming under stress, and reduces the loosening and deviation of various parts during long-term operation. Attached Figure Description

[0015] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the accompanying drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, the elements or parts are not necessarily drawn to actual scale.

[0016] Figure 1 This is a schematic diagram of existing technology; Figure 2 This is a plan view of the present invention; Figure 3 This is a partial three-dimensional schematic diagram of the present invention; Figure 4 This is a three-dimensional schematic diagram of the fuselage of this utility model; Figure 5 This is a partial three-dimensional schematic diagram of the fuselage of this utility model; Figure 6 This is a three-dimensional schematic diagram of the support plate of this utility model.

[0017] In the diagram: 1. Sheet metal base plate; 101. Embedded groove; 2. Sheet metal side plate; 201. Slot; 3. Reinforcing plate; 301. First insert; 302. Second insert; 4. Rib plate; 401. Insert block; 5. Support plate; 501. Through hole; 6. Transmission roller; 601. Belt strip; 7. Traveling wheel; 8. Brush; 9. Aluminum body; 10. End side plate. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Reference Figure 1 The narrow-band trolleys arranged on the narrow-band sorting machine currently have an aluminum body 9 as the main frame structure. The brushes 8 are installed on the aluminum body 9 by bolt mounting brackets. The brushes 8 supply power to the motor that drives the drive roller 6 on the aluminum body 9 during the cyclical movement of the narrow-band trolley. The belt 601 surrounding the drive roller 6 is used to quickly sort the express parcels and other materials on it to both sides of the sorting machine. Usually, the drive roller 6 needs to be extended and fixed by end side plates 10, which are also fixed to the aluminum body 9 by bolts.

[0020] Example: Reference Figures 2-6The proposed narrow-belt trolley with an integrated sheet metal structure includes a main body with a conveying mechanism and traveling mechanisms at both ends. Specifically, the traveling mechanisms consist of two vertically positioned wheels 7 that move along the sorting machine's track to propel the narrow-belt trolley. Brushes 8 are located at the bottom of the main body. The component layout is largely consistent with the traditional layout described above. The difference lies in the main body, which includes a sheet metal base plate 1 and sheet metal side plates 2 integrally formed with the base plate 1. The two side plates 2 are vertically fixed to both sides of the base plate 1, and the entire structure is formed from a single sheet metal stamping. The machine is formed with a hollow structure on the sheet metal to ensure overall strength while reducing the weight of the machine body and improving the dexterity of the narrow-belt trolley. The conveying mechanism is directly installed on the sheet metal side plate 2, the walking mechanism is directly installed on both ends of the sheet metal base plate 1, and the brush 8 is directly installed below the sheet metal base plate 1, changing the traditional installation method that requires additional structures and bolt locking. There are also two reinforcing plates 3, which are fixedly connected to both ends of the machine body. The two adjacent sides of the reinforcing plates 3 are fixedly connected to the sheet metal base plate 1 and the sheet metal side plate 2 respectively to prevent the sheet metal side plate 2 from deforming under stress and to ensure the overall operational stability of the machine body.

[0021] In the above design, the machine body is formed by one-piece stamping, and the reinforcing plate 3 can be welded to the sheet metal base plate 1 and sheet metal side plate 2. All accessories are directly installed on the one-piece machine body. This not only prevents the sheet metal base plate 1 and sheet metal side plate 2 from deforming under stress, but also reduces the loosening and deviation of various parts during long-term operation.

[0022] Specifically, the reinforcing plate 3 is a rectangular plate structure with a first insert 301 protruding from its long side and a second insert 302 protruding from its short side. Both the sheet metal base plate 1 and the sheet metal side plate 2 have grooves 101. The first insert 301 and the second insert 302 are respectively fitted into the grooves 101 of the sheet metal base plate 1 and the sheet metal side plate 2. After the fitting is completed, welding is performed. Here, the height of the two inserts is less than the depth of the groove 101 to ensure that the weld points can be ground and hidden after welding, thus ensuring the flatness of the plate surface and the stability of the connection.

[0023] In some embodiments, the thickness of the reinforcing plate 3 is 1-3 times the thickness of the sheet metal base plate 1 or the sheet metal side plate 2. For example, in one-piece stamping, the sheet metal base plate 1 and the sheet metal side plate 2 have the same thickness of 3mm, so the thickness of the reinforcing plate 3 is preferably 9mm to ensure that the sheet metal side plate 2 will not deform relative to the sheet metal base plate 1 when the machine body is subjected to high pressure.

[0024] In some embodiments, the system also includes a rib plate 4, the plane of which the rib plate 4 is located is parallel to the plane of the sheet metal base plate 1, and each of the adjacent two sides of the rib plate 4 is fixedly connected with an insert block 401. The sheet metal side plate 2 and the reinforcing plate 3 are both provided with slots 201, and the insert block 401 is inserted into the slot 201. Then welding and grinding are performed. Similarly, the height of the insert block 401 is less than the depth of the slot 201, which is to ensure the connection strength after welding and grinding while maintaining the flatness of the sheet metal surface.

[0025] In some embodiments, a support plate 5 is also included. The support plate 5 is fixedly connected to the sheet metal side plate 2, and the plane of the support plate 5 is parallel to the plane of the sheet metal base plate 1. Specifically, the support plate 5 has extension plates on both sides in the length direction, and through holes 501 are opened on the extension plates. These through holes 501 are fixed with the holes on the sheet metal side plate 2 by screws or bolts to further improve the stability and structural strength of the entire body.

[0026] In some embodiments, the conveyor belt includes drive rollers 6 rotatably connected to both ends of the sheet metal side plate 2. Specifically, the end of the sheet metal side plate 2 is directly provided with a rotating slot, and the rotating shaft of the drive roller 6 rotates in the rotating slot. This eliminates the redundant side plate structure, which can further improve the stability of the narrow belt trolley during operation. Furthermore, the support plate 5 is located within the annular space formed by the belt strip 601 and is closer to the upper part of the belt strip 601. Thus, when the belt strip 601 is carrying heavy objects, the support plate 5 can prevent the belt strip 601 from deforming excessively.

[0027] Components not described in detail in this article are existing technologies.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A narrow-strip trolley with an integrated sheet metal structure, comprising a body, a conveying mechanism disposed on the body, a traveling mechanism disposed at both ends of the body, and a brush (8) disposed at the bottom of the body, characterized in that, The fuselage includes: Sheet metal base plate (1) and sheet metal side plate (2) integrally formed with sheet metal base plate (1). Among them, two sheet metal side plates (2) are vertically arranged on both sides of the sheet metal base plate (1), the conveying mechanism is arranged on the sheet metal side plates (2), the walking mechanism is arranged at both ends of the sheet metal base plate (1), and the brush (8) is arranged below the sheet metal base plate (1). The reinforcing plate (3) is set at both ends of the machine body. The two adjacent sides of the reinforcing plate (3) are fixedly connected to the sheet metal base plate (1) and the sheet metal side plate (2) respectively.

2. The narrow-strip trolley with an integrated sheet metal structure according to claim 1, characterized in that, The long side of the reinforcing plate (3) is fixedly connected with a first insert (301), and the short side of the reinforcing plate (3) has a second insert (302). The sheet metal base plate (1) and the sheet metal side plate (2) are both provided with grooves (101). The first insert (301) and the second insert (302) are respectively fitted into the grooves (101) of the sheet metal base plate (1) and the sheet metal side plate (2).

3. A narrow-strip trolley with an integrated sheet metal structure according to claim 1 or 2, characterized in that, The thickness of the reinforcing plate (3) is 1-3 times the thickness of the sheet metal base plate (1) or the sheet metal side plate (2).

4. The narrow-strip trolley with an integrated sheet metal structure according to claim 1, characterized in that, It also includes a rib (4), the plane of which the rib (4) is parallel to the plane of the sheet metal base plate (1), and the adjacent two sides of the rib (4) are fixedly connected with inserts (401). The sheet metal side plate (2) and the reinforcing plate (3) are both provided with slots (201), and the inserts (401) are inserted into the slots (201).

5. A narrow-strip trolley with an integrated sheet metal structure according to claim 4, characterized in that, The height of the insert (401) is less than the depth of the slot (201).

6. The narrow-strip trolley with an integrated sheet metal structure according to claim 1, characterized in that, It also includes a support plate (5), which is fixedly connected to the sheet metal side plate (2), and the plane of the support plate (5) is parallel to the plane of the sheet metal base plate (1).

7. A narrow-strip trolley with an integrated sheet metal structure according to claim 6, characterized in that, The conveyor belt includes drive rollers (6) rotatably connected to both ends of the sheet metal side plate (2), and belt strips (601) are sleeved on the two sets of drive rollers (6). The support plate (5) is set in the annular space formed by the belt strips (601).

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