Feeding mechanism for packing scale

Abstract

According to the technical scheme, the feeding mechanism for the packing scale is characterized in that the feeding mechanism comprises a packing scale body, a conveying mechanism, a conveying seat and a conveying vehicle, the conveying mechanism is arranged on one side of the packing scale body, the conveying seat is installed on the conveying mechanism, and the conveying mechanism is used for controlling the conveying seat to move up and down in a reciprocating mode; the conveying vehicle comprises a moving seat and a collecting frame, the moving seat and the conveying seat are detachably mounted, and the collecting frame is hinged to the moving seat; a linkage part is arranged on the conveying mechanism or the packing scale body, when the collecting frame is matched with the linkage part, the collecting frame can turn over along the moving base, and the feeding mechanism can facilitate material conveying of operators.

Description

Technical Field

[0001] This utility model relates to the field of packaging bag technology, and more specifically, it relates to a feeding mechanism for a packaging scale. Background Technology

[0002] Packaging scales are devices used for automatic material weighing and packaging, widely used in various industries such as food, chemicals, building materials, and agriculture. They can automatically weigh bulk materials and pack them into bags according to preset weights or quantities, improving production efficiency and packaging accuracy.

[0003] Most existing feeding mechanisms are conveyor belts, which require materials to be placed at one end of the conveyor belt. The conveying structure on the conveyor belt then transfers the materials to the upper feed port of the packaging scale. This structure has the following disadvantages: 1. It requires manual transfer of materials to one end of the conveyor belt, which involves transferring the materials from the previous process to a transfer device, and then moving the materials to the conveyor belt through the transfer device, involving two handling operations; 2. The feeding position of the conveyor belt cannot be changed, resulting in cumbersome transfer, which not only prevents flexible equipment layout but also wastes time, labor, and human resources. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a feeding mechanism for packaging scales, which can facilitate the operation of operators to transport materials.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a feeding mechanism for a packaging scale, comprising a packaging scale body, a conveying mechanism, a conveying seat, and a conveying vehicle, wherein the conveying mechanism is disposed on one side of the packaging scale body, the conveying seat is mounted on the conveying mechanism, and the conveying mechanism is used to control the up-and-down reciprocating movement of the conveying seat;

[0006] The conveyor includes a movable seat and a collection frame. The movable seat and the conveyor seat are detachably installed and the collection frame is hinged to the movable seat.

[0007] The conveying mechanism or packaging scale body is equipped with a linkage part, which allows the collection frame to rotate along the moving seat when it cooperates with the linkage part.

[0008] The present invention is further configured such that: a mounting groove is provided horizontally on the conveyor seat, and a limiting structure is provided at the opening of the mounting groove.

[0009] The present invention is further configured such that: the limiting structure includes a limiting rod, a limiting ring, and a limiting spring; the conveying seat is provided with a limiting hole communicating with the mounting groove; the limiting rod is slidably connected to the limiting hole through the limiting spring; and the limiting ring is disposed at the upper end of the limiting rod.

[0010] The present invention is further configured such that a pushing inclined surface is provided on one side of the limiting rod, so that the limiting rod can be pushed to move by the pushing inclined surface when the moving seat moves into the mounting groove.

[0011] The present invention is further configured such that: the movable seat includes a seat body, movable wheels and a linkage block, and the movable wheels are provided in multiple sets and are all located at the lower end of the seat body;

[0012] The linkage block is located on one side of the base and is used to snap into the mounting slot.

[0013] The present invention is further configured such that: the conveying mechanism includes a conveying frame, a conveying motor, a conveying belt, and a conveying wheel, wherein the conveying belt and the conveying wheel are both installed inside the conveying frame;

[0014] The conveyor wheels are provided in two sets, the conveyor belt is wrapped around the outside of the two conveyor wheels, the conveyor motor is connected to one of the conveyor wheels, and the conveyor seat is installed on the conveyor belt.

[0015] The present invention is further configured such that: a hinge shaft is provided on the movable seat, and a hinge hole that cooperates with the hinge shaft is provided on the lower side of the collecting frame.

[0016] The present invention is further configured such that: a linkage rod is provided on the collection frame, and the linkage part includes a linkage straight groove and a linkage arc groove. The linkage arc groove is located at the upper end of the linkage straight groove. When the moving seat is installed on the conveying seat, the linkage rod is located at the lower end opening of the linkage straight groove.

[0017] In summary, the present invention has the following advantages: 1. The conveyor vehicle can move anytime and anywhere, and is less restricted by the site;

[0018] 2. Once the conveyor is in position, it can easily transfer materials. When the conveyor is pushed back to the packaging scale position, simply insert the movable seat on the conveyor into the conveyor seat, and then the conveying mechanism can complete the lifting, tilting and pouring of materials, which is easy to operate. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the packaging scale and its feeding mechanism;

[0020] Figure 2 This is a three-dimensional structural diagram of the conveying mechanism;

[0021] Figure 3 This is a three-dimensional structural diagram of the transport vehicle;

[0022] Figure 4 This is a three-dimensional structural diagram of the linkage mechanism.

[0023] Reference numerals in the attached drawings: 1. Packaging scale body; 2. Conveying mechanism; 21. Conveying frame; 22. Conveying motor; 3. Conveying seat; 31. Mounting groove; 32. Limiting structure; 321. Limiting rod; 322. Limiting ring; 33. Pushing inclined plane; 4. Conveying vehicle; 41. Moving seat; 411. Seat body; 412. Moving wheel; 413. Linkage block; 42. Collection frame; 43. Hinge shaft; 44. Linkage rod; 5. Linkage part; 51. Linkage straight groove; 52. Linkage arc groove. Detailed Implementation

[0024] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. Identical components are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "upper," and "lower" used in the following description refer to directions in the accompanying drawings, and the terms "bottom surface," "top surface," "inner," and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0025] Reference Figures 1 to 4 As shown, in order to achieve the above objectives, the present invention provides the following technical solution: a feeding mechanism for a packaging scale, comprising a packaging scale body 1, a conveying mechanism 2, a conveying seat 3, and a conveying vehicle 4. The conveying mechanism 2 is disposed on one side of the packaging scale body 1, and the conveying seat 3 is mounted on the conveying mechanism 2. The conveying mechanism 2 is used to control the conveying seat 3 to move up and down back and forth.

[0026] The conveyor 4 includes a movable seat 41 and a collection frame 42. The movable seat 41 and the conveyor seat 3 are detachably installed and mounted, and the collection frame 42 is hinged to the movable seat 41.

[0027] The conveying mechanism 2 or the packaging scale body 1 is provided with a linkage part 5. When the collection frame 42 cooperates with the linkage part 5, the collection frame 42 can be flipped along the moving seat 41.

[0028] The advantages of this utility model design compared to the existing application are: 1. The conveyor vehicle 4 can move anytime and anywhere, and is less restricted by the site;

[0029] 2. Once the conveyor 4 is in position, it can easily transfer materials. When the conveyor 4 is pushed back to the packaging scale position, the movable seat 41 on the conveyor 4 can be inserted into the conveyor seat 3, and then the conveying mechanism 2 can complete the lifting, tilting and pouring of materials, which is convenient to operate.

[0030] The present invention is further configured such that: a mounting groove 31 is provided horizontally on the conveyor seat 3, and a limiting structure 32 is provided at the opening of the mounting groove 31.

[0031] The present invention is further configured such that: the limiting structure 32 includes a limiting rod 321, a limiting ring 322, and a limiting spring; the conveying seat 3 is provided with a limiting hole communicating with the mounting groove 31; the limiting rod 321 is slidably connected to the limiting hole through the limiting spring; and the limiting ring 322 is provided at the upper end of the limiting rod 321.

[0032] The present invention is further configured such that a pushing inclined surface 33 is provided on one side of the limiting rod 321, so that the limiting rod 321 can be pushed to move by the pushing inclined surface 33 when the moving seat 41 moves into the mounting groove 31.

[0033] The present invention is further configured such that: the movable seat 41 includes a seat body 411, movable wheels 412 and linkage block 413, and multiple sets of movable wheels 412 are provided and are all located at the lower end of the seat body 411;

[0034] The linkage block 413 is located on one side of the base 411 and is used to snap into the mounting slot 31.

[0035] like Figure 1 and Figure 2 as well as Figure 3 As shown: When the conveyor 4 moves to the vicinity of the conveyor seat 3, first align the linkage block 413 on the moving seat 41 with the opening of the mounting groove 31, and then push the conveyor 4 further so that the linkage block 413 is inserted into the mounting groove 31.

[0036] During the process of the linkage block 413 being inserted into the mounting slot 31, the linkage block 413 will abut against the pushing inclined surface 33, thereby pushing the limiting rod 321 to move upward and compressing the limiting spring. When the linkage block 413 is fully inserted, the limiting rod 321 returns to its original position under the action of the limiting spring, and plays a limiting role on the linkage block 413.

[0037] To ensure that the conveyor 4 does not shake when it is inserted into the mounting groove 31, the following conditions should be met as much as possible: 1. The length of the linkage block 413 is consistent with the depth of the limit block to the bottom of the mounting groove 31;

[0038] 2. The width of the linkage block 413 is the same as the width of the mounting groove 31;

[0039] 3. The linkage block 413 is set in a T-shaped structure.

[0040] When it is necessary to release the limiting effect, simply pull the limiting ring 322 manually to move the limiting rod 321 upward.

[0041] The present invention is further configured such that: the conveying mechanism 2 includes a conveying frame 21, a conveying motor 22, a conveying belt and a conveying wheel, and the conveying belt and the conveying wheel are both installed inside the conveying frame 21;

[0042] Two sets of conveyor wheels are provided, and the conveyor belt is wrapped around the outside of the two conveyor wheels. The conveyor motor 22 is connected to one of the conveyor wheels, and the conveyor seat 3 is installed on the conveyor belt.

[0043] The design of this structure allows the conveyor wheel to drive the conveyor belt for conveying when the conveyor motor 22 is started. The conveyor motor 22 is a servo motor, which can control the forward and reverse rotation of the conveyor wheel, thereby enabling the conveyor seat 3 to move up and down back and forth.

[0044] The present invention is further configured such that: a hinge shaft 43 is provided on the movable seat 41, and a hinge hole that cooperates with the hinge shaft 43 is provided on the lower side of the collection frame 42.

[0045] The design of this structure, such as Figure 1 As shown, the hinge shaft 43 and the hinge hole are located on the side of the movable seat 41 near the packaging scale, which allows it to tilt towards the packaging scale when flipped.

[0046] The present invention is further configured such that: a linkage rod 44 is provided on the collection frame 42, and the linkage part 5 includes a linkage straight groove 51 and a linkage arc groove 52. The linkage arc groove 52 is provided at the upper end of the linkage straight groove 51. When the moving seat 41 is installed on the conveying seat 3, the linkage rod 44 is located at the lower end opening of the linkage straight groove 51.

[0047] The design of this structure, such as Figure 1 and Figure 4 As shown, when the linkage block 413 is fully inserted into the mounting slot 31, the linkage rod 44 is located at the lower opening of the linkage straight slot 51. Furthermore, the linkage rod 44 is L-shaped to avoid interference.

[0048] As the conveyor seat 3 moves upward, the linkage rod 44 first moves upward along the linkage straight groove 51. When it moves to the arc groove position, the linkage rod 44 can move in an arc along the linkage arc groove 52. At this time, the collection frame 42 will flip along the hinge axis 43 to realize the material pouring operation.

[0049] It should be noted that the lifting height of this lifting mechanism is greater than the height of the straight groove.

[0050] The above are merely preferred embodiments of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are within its protection scope. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within its protection scope.

Claims

1. A feed mechanism for a packaging scale, characterized by: It includes a packaging scale body (1), a conveying mechanism (2), a conveying seat (3) and a conveying vehicle (4). The conveying mechanism (2) is located on one side of the packaging scale body (1), and the conveying seat (3) is installed on the conveying mechanism (2). The conveying mechanism (2) is used to control the conveying seat (3) to move up and down back and forth. The conveyor (4) includes a movable seat (41) and a collection frame (42). The movable seat (41) and the conveyor (3) are detachably installed and the collection frame (42) is hinged to the movable seat (41). The conveying mechanism (2) or the packaging scale body (1) is provided with a linkage part (5). When the collection frame (42) cooperates with the linkage part (5), the collection frame (42) can be flipped along the moving seat (41).

2. A feed mechanism for a packaging scale according to claim 1, characterized in that: The conveyor seat (3) is provided with a horizontal mounting groove (31), and a limit structure (32) is provided at the opening of the mounting groove (31).

3. A feed mechanism for a packaging scale according to claim 2, characterized in that: The limiting structure (32) includes a limiting rod (321), a limiting ring (322), and a limiting spring. The conveying seat (3) is provided with a limiting hole that communicates with the mounting groove (31). The limiting rod (321) is slidably connected to the limiting hole through the limiting spring. The limiting ring (322) is located at the upper end of the limiting rod (321).

4. A feed mechanism for a packaging scale according to claim 3, characterized in that: The limiting rod (321) is provided with a pushing inclined surface (33) on one side. When the moving seat (41) moves into the mounting groove (31), the limiting rod (321) can be pushed to move by the pushing inclined surface (33).

5. A feed mechanism for a packaging scale as defined in claim 2, characterized in that: The movable seat (41) includes a seat body (411), movable wheels (412) and a linkage block (413). The movable wheels (412) are provided in multiple sets and are all located at the lower end of the seat body (411). The linkage block (413) is located on one side of the base (411) and is used to be inserted into the mounting groove (31).

6. A feed mechanism for a packaging scale according to claim 1, characterized in that: The conveying mechanism (2) includes a conveying frame (21), a conveying motor (22), a conveyor belt, and a conveying wheel, wherein the conveyor belt and the conveying wheel are both installed inside the conveying frame (21); The conveyor wheel is provided in two sets, the conveyor belt is wrapped around the outside of the two conveyor wheels, the conveyor motor (22) is connected to one of the conveyor wheels, and the conveyor seat (3) is installed on the conveyor belt.

7. A feed mechanism for a packaging scale according to any one of claims 1 to 6, characterized in that: The movable seat (41) is provided with a hinge shaft (43), and the lower side of the collection frame (42) is provided with a hinge hole that cooperates with the hinge shaft (43).

8. A feed mechanism for a packaging scale according to claim 7, characterized in that: The collection frame (42) is provided with a linkage rod (44), and the linkage part (5) includes a linkage straight groove (51) and a linkage arc groove (52). The linkage arc groove (52) is located at the upper end of the linkage straight groove (51). When the moving seat (41) is installed on the conveying seat (3), the linkage rod (44) is located at the lower end opening of the linkage straight groove (51).

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