Automatic checkweigher for packaging finished products

Abstract

The utility model discloses an automatic checkweigher for packaging finished products, which relates to the field of checkweighers, and comprises a metering scale, the outer wall of the metering scale is fixedly connected with a sleeve plate, the inside of the sleeve plate is movably connected with a limiting rod, the outer wall of the limiting rod is fixedly connected with a clamping plate, the bottom of the limiting rod is fixedly connected with a pull button, and the clamping plate is fixedly connected with the clamping plate. A rotating shaft is movably connected to the outer wall of the sleeve plate, a supporting rod is fixedly connected to the outer wall of the rotating shaft, a first limiting hole is formed in the supporting rod, a second limiting hole is formed in the supporting rod, and one end of the limiting rod is moved out of the second limiting hole by pulling the pull button, so that the supporting rod is overturned and folded along the sleeve plate; and when the supporting rod is parallel to the weighing scale, the pull button is released, and the limiting rod can be clamped into the second limiting hole for limiting under the action of the spring, so that the effect of conveniently folding and storing the weighing scale is achieved, and the transportation and use convenience of the weighing scale is improved.

Description

Technical Field

[0001] The utility model relates to the field of checkweighers, in particular to an automatic checkweigher for finished product packaging. Background Art

[0002] Automatic checkweigher, also known as weight sorter, is an automatic checkweigher equipment widely used in production lines in pharmaceutical, food, chemical and other industries. It can detect overweight or underweight unqualified products in the production line in real time online. Checkweigher is needed when weighing and packing food packages. Currently, checkweighers are mostly fixed structures, which are not convenient to fold and store according to actual transportation needs. Therefore, an automatic checkweigher is needed for finished product packaging.

[0003] The existing automatic checkweigher for finished product packaging is inconvenient to fold and store according to actual transportation needs during use, and it is inconvenient to adjust the angle of the display and to fine-tune the height of the checkweigher. Therefore, an automatic checkweigher for finished product packaging is urgently needed. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide an automatic checkweigher for finished product packaging, so as to solve the problem that the existing automatic checkweigher is inconvenient to fold and store the checkweigher according to actual transportation needs, and it is inconvenient to adjust the angle of the display.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic checkweigher for finished product packaging, comprising a weighing scale, the outer wall of the weighing scale is fixedly connected to a sleeve plate, the sleeve plate is movably connected to a limit rod inside, the outer wall of the limit rod is fixedly connected to a clamping plate, the bottom of the limit rod is fixedly connected to a pull button, the outer wall of the sleeve plate is movably connected to a rotating shaft, the outer wall of the rotating shaft is fixedly connected to a support rod, the support rod is provided with a first limit hole inside, and the support rod is provided with a second limit hole inside.

[0006] The top of the support rod is fixedly connected to a sleeve shell, the interior of the sleeve shell is movably connected to a rotating rod, the outer wall of the rotating rod is fixedly connected to a gear, the inner wall of the sleeve shell is fixedly connected to a limiting plate, the interior of the limiting plate is movably connected to a spring block, both ends of the rotating rod are fixedly connected to a receiving plate, and the outer wall of the receiving plate is fixedly connected to a display housing.

[0007] The bottom of the measuring scale is fixedly connected with a sleeve, a threaded groove is provided inside the sleeve, a threaded column is installed inside the sleeve, and a support foot is fixedly connected to the bottom of the threaded column.

[0008] Preferably, the limiting rod and the sleeve plate form a sliding structure, and the supporting rod and the sleeve plate form a rotating structure through a rotating shaft.

[0009] Preferably, a spring is fixedly connected to the bottom of the clamping plate, and the spring is sleeved on the outer wall of the limiting rod.

[0010] Preferably, the limiting rod is connected to the support rod by snapping through the second limiting hole, and the limiting rod is connected to the support rod by snapping through the first limiting hole.

[0011] Preferably, the gear forms a rotating structure with the casing through a rotating rod, and the spring block is movably connected to the gear.

[0012] Preferably, the spring block and the limiting plate form a sliding structure, and one side of the spring block is arranged in an arc shape.

[0013] Preferably, the threaded column is threadedly connected to the sleeve via a threaded groove, and the sleeve is symmetrically arranged with respect to the central axis of the measuring scale.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model is provided with a weighing scale, a sleeve plate, a limit rod, a pull button, a support rod, a first limit hole and a second limit hole. By pulling the pull button, one end of the limit rod is moved out of the second limit hole, so that the support rod is turned and folded along the sleeve plate. When the support rod is parallel to the weighing scale, the pull button is released. Under the action of the spring, the limit rod can be stuck in the second limit hole for limit, which makes it easy to fold and store the check weighing scale, thereby improving the convenience of transportation and use of the check weighing scale.

[0016] 2. The utility model is provided with a rotating rod, a gear, a spring block, a receiving plate and a display housing. By pulling the display housing, the rotating rod fixedly connected to the outer wall of the receiving plate can be rotated, so that the gear rotates. Under the action of the spring, the spring block can be stuck in a gap under the gear, which plays the effect of facilitating the adjustment of the angle of use of the display housing;

[0017] 3. The utility model provides a sleeve, a threaded groove, a threaded column and a support foot. By rotating the support foot, the threaded column can be rotated. Since the threaded column is threadedly connected to the sleeve through the threaded groove, the threaded column can be raised and lowered, thereby facilitating fine-tuning of the height of the support foot. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a three-dimensional diagram of the set of plates of the utility model;

[0020] Figure 3 This is a three-dimensional cross-sectional view of the casing of the utility model;

[0021] Figure 4 For this utility model Figure 3 A magnified view of the structure at center;

[0022] Figure 5 This is a three-dimensional diagram of the support foot of the utility model.

[0023] In the figure: 1. weighing scale; 2. sleeve plate; 3. limit rod; 4. clamping plate; 5. pull button; 6. rotating shaft; 7. support rod; 8. first limit hole; 9. second limit hole; 10. sleeve; 11. rotating rod; 12. gear; 13. limit plate; 14. spring block; 15. receiving plate; 16. display housing; 17. sleeve; 18. threaded groove; 19. threaded column; 20. support foot. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0025] The following describes an embodiment of the utility model based on its overall structure.

[0026] See also Figure 1-5 , an automatic checkweigher for finished product packaging, comprising a weighing scale 1, a sleeve plate 2 is fixedly connected to the outer wall of the weighing scale 1, a limit rod 3 is movably connected inside the sleeve plate 2, a clamping plate 4 is fixedly connected to the outer wall of the limit rod 3, a pull button 5 is fixedly connected to the bottom of the limit rod 3, a rotating shaft 6 is movably connected to the outer wall of the sleeve plate 2, a support rod 7 is fixedly connected to the outer wall of the rotating shaft 6, a first limit hole 8 is opened inside the support rod 7, a second limit hole 9 is opened inside the support rod 7, the limit rod 3 and the sleeve plate 2 form a sliding structure, and the support rod 7 and the sleeve plate 2 form a rotating structure through the rotating shaft 6, a spring is fixedly connected to the bottom of the clamping plate 4, and the spring is sleeved on the outer wall of the limit rod 3, the limit rod 3 is engaged with the support rod 7 through the second limit hole 9, and the limit rod 3 is engaged with the support rod 7 through the first limit hole 8, so that the checkweigher can be folded and stored conveniently.

[0027] See also Figure 1-5, an automatic checkweigher for finished product packaging, a casing 10 is fixedly connected to the top of the support rod 7, a rotating rod 11 is movably connected inside the casing 10, a gear 12 is fixedly connected to the outer wall of the rotating rod 11, a limiting plate 13 is fixedly connected to the inner wall of the casing 10, a spring block 14 is movably connected inside the limiting plate 13, both ends of the rotating rod 11 are fixedly connected to a receiving plate 15, a display casing 16 is fixedly connected to the outer wall of the receiving plate 15, the gear 12 forms a rotating structure with the casing 10 through the rotating rod 11, and the spring block 14 is movably connected to the gear 12, the spring block 14 and the limiting plate 13 form a sliding structure, and one side of the spring block 14 is set to an arc shape, which can facilitate the adjustment of the angle of use of the display casing 16.

[0028] See also Figure 1-5 An automatic checkweigher for finished product packaging, a sleeve 17 is fixedly connected to the bottom of the weighing scale 1, a threaded groove 18 is opened inside the sleeve 17, a threaded column 19 is installed inside the sleeve 17, a support leg 20 is fixedly connected to the bottom of the threaded column 19, the threaded column 19 is threadedly connected to the sleeve 17 through the threaded groove 18, and the sleeve 17 is symmetrically arranged with the central axis of the weighing scale 1, which can facilitate fine-tuning of the height supported by the support leg 20.

[0029] Working principle: When in use, by pulling the pull button 5, one end of the limit rod 3 is moved out of the second limit hole 9, so that the support rod 7 is flipped and folded along the sleeve plate 2. When the support rod 7 is parallel to the weighing scale 1, the pull button 5 is released. Under the action of the spring, the limit rod 3 can be stuck in the second limit hole 9 for limiting, which is convenient for folding and storing the checkweigher, and improves the convenience of transportation and use of the checkweigher. By pulling the display housing 16, the rotating rod 11 fixedly connected to the outer wall of the receiving plate 15 can be rotated, so that the gear 12 rotates. Under the action of the spring, the spring block 14 can be stuck in the next gap of the gear 12, which is convenient for adjusting the angle of use of the display housing 16. By rotating the support foot 20, the threaded column 19 can be rotated. Since the threaded column 19 is threadedly connected to the sleeve 17 through the threaded groove 18, the threaded column 19 can be raised and lowered, which is convenient for fine-tuning the height supported by the support foot 20. In this way, the use process of the device is completed. The content not described in detail in this specification belongs to the existing technology known to professional and technical personnel in this field.

[0030] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the protection content of the present invention.

[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An automatic checkweigher for finished product packaging, comprising a weighing scale (1), characterized in that: The outer wall of the weighing scale (1) is fixedly connected to a sleeve plate (2), the sleeve plate (2) is movably connected to a limit rod (3), the outer wall of the limit rod (3) is fixedly connected to a clamping plate (4), the bottom of the limit rod (3) is fixedly connected to a pull button (5), the outer wall of the sleeve plate (2) is movably connected to a rotating shaft (6), the outer wall of the rotating shaft (6) is fixedly connected to a support rod (7), a first limit hole (8) is provided inside the support rod (7), and a second limit hole (9) is provided inside the support rod (7); The top of the support rod (7) is fixedly connected to a casing (10), the casing (10) is movably connected to a rotating rod (11), the outer wall of the rotating rod (11) is fixedly connected to a gear (12), the inner wall of the casing (10) is fixedly connected to a limiting plate (13), the limiting plate (13) is movably connected to a spring block (14), both ends of the rotating rod (11) are fixedly connected to a receiving plate (15), and the outer wall of the receiving plate (15) is fixedly connected to a display housing (16); The bottom of the measuring scale (1) is fixedly connected to a sleeve (17), a threaded groove (18) is provided inside the sleeve (17), a threaded column (19) is installed inside the sleeve (17), and a support foot (20) is fixedly connected to the bottom of the threaded column (19).

2. The automatic checkweigher for finished product packaging according to claim 1, characterized in that: The limiting rod (3) and the sleeve plate (2) form a sliding structure, and the supporting rod (7) and the sleeve plate (2) form a rotating structure via the rotating shaft (6).

3. The automatic checkweigher for finished product packaging according to claim 1, characterized in that: A spring is fixedly connected to the bottom of the clamping plate (4), and the spring is sleeved on the outer wall of the limiting rod (3).

4. The automatic checkweigher for finished product packaging according to claim 1, characterized in that: The limiting rod (3) is connected to the support rod (7) by means of the second limiting hole (9), and the limiting rod (3) is connected to the support rod (7) by means of the first limiting hole (8).

5. The automatic checkweigher for finished product packaging according to claim 1, characterized in that: The gear (12) forms a rotating structure with the casing (10) through a rotating rod (11), and the spring block (14) is movably connected to the gear (12).

6. The automatic checkweigher for finished product packaging according to claim 1, characterized in that: The spring block (14) and the limiting plate (13) form a sliding structure, and one side of the spring block (14) is arranged in an arc shape.

7. The automatic checkweigher for finished product packaging according to claim 1, characterized in that: The threaded column (19) is threadedly connected to the sleeve (17) through a threaded groove (18), and the sleeve (17) is symmetrically arranged with respect to the central axis of the measuring scale (1).

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