Sealing packaging machine with weighing function

Abstract

The utility model belongs to the technical field of sealing packaging machines, and particularly relates to a sealing packaging machine with a weighing function, which comprises a packaging machine body, one side of the packaging machine body is fixedly connected with a mounting seat I, the upper surface of the mounting seat I is fixedly connected with a weighing platform positioned at the blanking position of the packaging machine body, and a connecting seat is slidably connected with a moving platform. A conveying belt is arranged on the moving platform, and an adjusting mechanism is arranged on the first mounting base. Weighing errors caused by material rolling or position deviation can be reduced, the packaged materials are weighed and detected in real time, it is ensured that the weight of the materials in the packaging bag meets the preset standard, the product quality problem caused by insufficient or excessive weight is effectively prevented, and the packaging efficiency is improved. Qualified and unqualified products can be automatically classified and conveyed to designated positions, the efficiency of a production line and the product classification accuracy are greatly improved, and the sealing packaging machine with the weighing function has the advantages of being efficient, accurate, convenient and flexible.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing packaging machines, in particular to a sealing packaging machine with a weighing function. Background Art

[0002] Sealing packaging machines are widely used in many industries such as food, medicine, chemical industry, daily necessities, etc. For example, in the food industry, it can be used for packaging small foods such as candies, biscuits, nuts, etc.; in the pharmaceutical industry, it can be used for packaging medicines, health products, etc.; in the chemical industry, it can be used for packaging materials such as powders and granules;

[0003] The sealing and packaging process generally includes: automatically delivering the bag to the working area, then putting the items into the bag, and then using heat sealing technology to melt and press the two ends of the bag together; the existing sealing and packaging machines have certain defects after packaging the materials. It is difficult to ensure that the weight of the materials in the packaging bag meets the preset standards, it is difficult to automatically detect them, and it is difficult to automatically classify unqualified products;

[0004] In view of the above-mentioned technical defects, a solution is now proposed. Utility Model Content

[0005] The utility model aims to provide a sealing packaging machine with a weighing function to solve the problem that the existing sealing packaging machine is difficult to ensure that the weight of the material in the packaging bag meets the preset standard, is difficult to automatically detect it, and is difficult to automatically classify unqualified products.

[0006] The objective of the utility model can be achieved through the following technical scheme: a sealing packaging machine with a weighing function comprises a packaging machine body, one side of the packaging machine body is fixedly connected with a mounting seat 1, the upper surface of the mounting seat 1 is fixedly connected with a weighing platform located at the unloading position of the packaging machine body, one side of the weighing platform is provided with a mounting seat 2, the upper surface of the mounting seat 2 is fixedly installed with a connecting seat, a moving platform is slidably connected to the connecting seat, and a conveyor belt is provided on the moving platform, an adjusting mechanism is provided on the mounting seat 1, and the adjusting mechanism comprises two limit bars located on both sides of the mounting seat 1, the two limit bars penetrate the mounting seat 1 and are limitedly slidably connected to the mounting seat 1, a connecting rod is fixedly connected to the limit bar, the two connecting rods extend directly above the weighing platform, and the opposite ends of the two connecting rods are fixedly connected with an adjusting plate, an electric push rod is fixedly installed in the packaging machine body, and the telescopic end of the electric push rod penetrates the packaging machine body and is fixedly connected with a pushing plate.

[0007] Preferably, the mobile platform is rotatably connected to two transmission rollers via a fixed axis, the conveyor belt is sleeved on the two transmission rollers, and the height of the conveyor belt is flush with that of the weighing platform.

[0008] Preferably, two tooth plates are provided in the mounting seat, and connecting rods are fixedly connected to the opposite ends of the two tooth plates. A gear is rotatably connected in the mounting seat, and the gear is meshed with the two tooth plates. A motor for driving the gear to rotate is fixedly installed at the bottom end of the mounting seat.

[0009] The upper surface of the connection seat is fixedly connected with two symmetrically arranged guide rails, and the guide rails penetrate the moving platform and are slidably connected with the moving platform.

[0010] The upper surface of the connecting seat is provided with a groove, a screw is rotatably connected to the groove, and a sliding block is fixedly connected to the lower surface of the moving platform, and the screw penetrates the sliding block and is screwed to the sliding block.

[0011] A partition plate is fixedly connected to the center of the upper surface of the second mounting seat, and a conveying platform is arranged on both sides of the partition plate on the second mounting seat.

[0012] Beneficial effects of the utility model:

[0013] (1) The utility model sets an adjustment mechanism to ensure that the material is at the center of the platform when weighing under the action of the adjustment plate and the connecting rod, thereby reducing the weighing error caused by material rolling or position deviation, and can weigh and detect the packaged materials in real time, ensuring that the weight of the materials in the packaging bags meets the preset standards, effectively preventing product quality problems caused by insufficient or excessive weight. The combination of the mobile platform and the conveyor belt enables qualified and unqualified products to be automatically classified and conveyed to the designated location, greatly improving the efficiency of the production line and the accuracy of product classification. The sealing packaging machine with weighing function has the advantages of high efficiency, accuracy, convenience and flexibility;

[0014] (2) By setting up a partition plate, qualified products and unqualified products can be classified, thereby further preventing mixing after screening. A conveying platform is set on both sides of the partition plate on the mounting seat 2, and the conveying platform on the partition plate can convey the product to a designated location. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings;

[0016] Figure 1 The utility model has an overall structure of three-dimensional Figure 1 ;

[0017] Figure 2 This is a structural schematic diagram of a mounting seat of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the electric push rod of the utility model;

[0019] Figure 4 This is a schematic diagram of the gear structure of the utility model;

[0020] Figure 5 It is a structural schematic diagram of the connecting seat of the utility model.

[0021] Legend: 1. Packaging machine body; 2. Mounting seat 1; 3. Weighing platform; 4. Mounting seat 2; 5. Connecting seat; 6. Moving platform; 7. Electric push rod; 8. Push plate; 9. Conveyor belt; 10. Adjusting plate; 11. Connecting rod; 12. Limiting strip; 13. Groove; 14. Screw; 15. Guide rail; 16. Tooth plate; 17. Gear; 18. Partition plate; 19. Sliding block. DETAILED DESCRIPTION

[0022] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Embodiment 1:

[0024] This embodiment is used to solve the problem that the existing sealing packaging machine is difficult to ensure that the weight of the material in the packaging bag meets the preset standard, difficult to automatically detect it, and difficult to automatically classify unqualified products.

[0025] See also Figure 1 - Figure 5 As shown, this embodiment is a sealing packaging machine with a weighing function, comprising a packaging machine body 1, a mounting seat 2 is fixedly connected to one side of the packaging machine body 1, a weighing platform 3 located at the unloading position of the packaging machine body 1 is fixedly connected to the upper surface of the mounting seat 2, the packaging machine body 1 unloads and packages the material, and the hot cutting plate above the weighing platform 3 seals and hot cuts the packaging bag, so that it falls onto the weighing platform 3 for weighing, thereby realizing weighing and testing of the packaged material to detect whether its weight meets the standard, and an adjustment mechanism is provided on the mounting seat 2;

[0026] The adjustment mechanism includes two limit bars 12 located on both sides of the mounting seat 2, the two limit bars 12 pass through the mounting seat 2 and are limitedly slidably connected to the mounting seat 2, and a connecting rod 11 is fixedly connected to the limit bar 12. When the two limit bars 12 are close to each other, the two connecting rods 11 fixedly connected thereto can be made to approach each other, and the connecting rod 11 extends directly above the weighing platform 3. Adjustment plates 10 are fixedly connected to the opposite ends of the two connecting rods 11, and the two adjustment plates 10 fixedly connected to the ends of the connecting rods 11 move toward each other, so that the material on the weighing platform 3 moves toward the center of the weighing platform 3 to prevent the material from falling onto the weighing platform 3 and contacting other components due to rolling, thereby affecting the accuracy of weighing the weighing platform 3. The tumbling packaging machine body 1 is installed inside An electric push rod 7, the telescopic end of the electric push rod 7 passes through the packaging machine body 1 and is fixedly connected to a push plate 8. When the electric push rod 7 located in the packaging machine body 1 is started, the electric push rod 7 pushes the push plate 8 fixedly connected to its telescopic end to move, so that the packaging bags located on the weighing platform 3 can be automatically returned. A mounting seat 2 4 is provided on one side of the weighing platform 3, and a connecting seat 5 is fixedly installed on the upper surface of the mounting seat 2 4. A moving platform 6 is slidably connected to the connecting seat 5, and a conveyor belt 9 is provided on the moving platform 6. The push plate 8 pushes the packaged material to make it fall onto the conveyor belt 9. When the moving platform 6 slides on the connecting seat 5, qualified and unqualified products can be classified and transported, so that they fall into designated positions respectively, thereby realizing the screening of qualified products.

[0027] The mobile platform 6 is rotatably connected to two transmission rollers, and the conveyor belt 9 is sleeved on the two transmission rollers. A motor 2 for driving one of the transmission rollers is fixedly installed on the outer wall of the mobile platform 6. The height of the conveyor belt 9 is flush with the height of the weighing platform 3, so that the packaging bags on the weighing platform 3 can be smoothly pushed and moved to the conveyor belt 9.

[0028] Two tooth plates 16 are arranged in the mounting seat 2, and the opposite ends of the two tooth plates 16 are fixedly connected with a connecting rod 11. A gear 17 is rotatably connected in the mounting seat 2, and the gear 17 is engaged with the two tooth plates 16. When the gear 17 rotates in the mounting seat 2, the two tooth plates 16 on both sides of the gear 17 can move in the same or opposite directions, so that the packaging bag on the weighing platform 3 can be centered for accurate weighing. A motor 1 for driving the gear 17 to rotate is fixedly installed at the bottom end of the mounting seat 2.

[0029] Two symmetrically arranged guide rails 15 are fixedly connected to the upper surface of the connecting seat 5 . The guide rails 15 pass through the mobile platform 6 and are slidably connected to the mobile platform 6 . The two guide rails 15 limit the mobile platform 6 so that the mobile platform 6 can slide stably on the connecting seat 5 .

[0030] A groove 13 is provided on the upper surface of the connecting seat 5, and a screw 14 is rotatably connected to the fixed axis in the groove 13. A motor 3 is fixedly installed on the side wall of the connecting seat 5 to drive the screw 14 to rotate. A sliding block 19 is fixedly connected to the lower surface of the mobile platform 6. The screw 14 penetrates the sliding block 19 and is screwed to the sliding block 19. When the motor 3 drives the screw 14 to rotate, the mobile platform 6 fixedly connected to the sliding block 19 can slide on the connecting seat 5, and the connecting seat 5 moves to different positions, so that the packaging bags on the conveyor belt 9 can be unloaded at the corresponding positions, thereby realizing the classification of products with qualified weight in the packaging bags.

[0031] Embodiment 2:

[0032] This embodiment is used to further solve the problem that the products after screening are mixed and difficult to distinguish.

[0033] See also Figure 1 , Figure 5 As shown, the sealing packaging machine with weighing function of this embodiment includes a partition plate 18 fixedly connected to the center of the upper surface of the mounting seat 2 4. The partition plate 18 can be used to classify qualified products and unqualified products, thereby further preventing mixing after screening. Conveying platforms are arranged on both sides of the partition plate 18 on the mounting seat 2 4, and the conveying platforms on the partition plate 18 can convey the products to the designated position.

[0034] Combining Embodiment 1 and Embodiment 2

[0035] By setting up an adjustment mechanism, under the action of the adjustment plate 10 and the connecting rod 11, it is ensured that the material is in the center of the platform during weighing, reducing the weighing error caused by material rolling or position deviation, and being able to weigh and detect the packaged material in real time, ensuring that the weight of the material in the packaging bag meets the preset standard, effectively preventing product quality problems caused by insufficient or excessive weight. The combined use of the mobile platform 6 and the conveyor belt 9 enables qualified and unqualified products to be automatically classified and conveyed to the designated position, greatly improving the efficiency of the production line and the accuracy of product classification. The sealing packaging machine with a weighing function has the advantages of high efficiency, accuracy, convenience and flexibility. By setting up a partition plate 18, it can classify qualified products and unqualified products, thereby further preventing mixing after screening. Conveying platforms are provided on both sides of the partition plate 18 on the mounting seat 2 4, and the conveying platform on the partition plate 18 can convey the product to the designated position.

[0036] like Figure 1 - Figure 5 As shown, the working process and principle of the utility model are as follows:

[0037] Step 1: Automatically pack the material into a filling box through the packaging machine body 1. When the packed and packaged material falls onto the weighing platform 3 for weighing and screening, the motor 1 fixedly installed at the bottom of the mounting seat 2 is started. The motor 1 drives the gear 17 to rotate. The gear 17 rotates in the mounting seat 2, which can make the two tooth plates 16 on both sides of the gear 17 move toward each other, and the limit bar 12 fixedly connected to the tooth plate 16 pushes the connecting rod 11. The adjusting plate 10 fixedly connected to the connecting rod 11 contacts the material, so that the material on the weighing platform 3 moves toward the center of the weighing platform 3. Under the driving action of the motor 1, the two adjusting plates 10 move away from each other, and the material on the weighing platform 3 is weighed;

[0038] Step 2, start the electric push rod 7 located in the packaging machine body 1, the electric push rod 7 pushes the push plate 8 fixedly connected to its telescopic end to move, which can automatically unload the packaging bags on the weighing platform 3, and when the motor three drives the screw 14 to rotate, the mobile platform 6 fixedly connected to the sliding block 19 can slide on the connecting seat 5, and the connecting seat 5 moves to different positions. The motor two drives one of the transmission rollers, which can unload the packaging bags on the conveyor belt 9, thereby realizing the classification of products with qualified weight in the packaging bags.

[0039] The above contents are merely examples and explanations of the structure of the present invention. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the invention or exceed the scope defined by the claims, they should all fall within the protection scope of the present invention.

[0040] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0041] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A sealing packaging machine with a weighing function, comprising a packaging machine body (1), characterized in that: A mounting seat 1 (2) is fixedly connected to one side of the packaging machine body (1); a weighing platform (3) located at the unloading position of the packaging machine body (1) is fixedly connected to the upper surface of the mounting seat 1 (2); a mounting seat 2 (4) is provided on one side of the weighing platform (3); a connecting seat (5) is fixedly installed on the upper surface of the mounting seat 2 (4); a moving platform (6) is slidably connected to the connecting seat (5); a conveyor belt (9) is provided on the moving platform (6); and an adjustment mechanism is provided on the mounting seat 1 (2); The adjustment mechanism comprises two limit bars (12) located on both sides of the mounting seat (2), the two limit bars (12) penetrate the mounting seat (2) and are connected to the mounting seat (2) in a limited sliding manner, the limit bars (12) are fixedly connected to a connecting rod (11), the two connecting rods (11) extend directly above the weighing platform (3), and the opposite ends of the two connecting rods (11) are fixedly connected to an adjustment plate (10), and an electric push rod (7) is installed inside the packaging machine body (1), and the telescopic end of the electric push rod (7) penetrates the packaging machine body (1) and is fixedly connected to a push plate (8).

2. The sealing packaging machine with weighing function according to claim 1, characterized in that: The movable platform (6) is rotatably connected to two transmission rollers via a fixed axis, and the conveyor belt (9) is sleeved on the two transmission rollers. The height of the conveyor belt (9) is flush with the height of the weighing platform (3).

3. The sealing packaging machine with weighing function according to claim 1, characterized in that: Two tooth plates (16) are arranged in the mounting seat (2), and the two tooth plates (16) are fixedly connected with a connecting rod (11) at the opposite ends. A gear (17) is rotatably connected in the mounting seat (2), and the gear (17) is meshed with the two tooth plates (16). A motor (1) for driving the gear (17) to rotate is fixedly installed at the bottom end of the mounting seat (2).

4. The sealing packaging machine with weighing function according to claim 1, characterized in that: The upper surface of the connection seat (5) is fixedly connected to two symmetrically arranged guide rails (15), and the guide rails (15) penetrate the mobile platform (6) and are slidably connected to the mobile platform (6).

5. The sealing packaging machine with weighing function according to claim 1, characterized in that: The upper surface of the connecting seat (5) is provided with a groove (13), a screw rod (14) is rotatably connected to the groove (13), and the lower surface of the movable platform (6) is fixedly connected to a sliding block (19), and the screw rod (14) passes through the sliding block (19) and is screwed to the sliding block (19).

6. The sealing packaging machine with weighing function according to claim 1, characterized in that: A partition plate (18) is fixedly connected to the center of the upper surface of the second mounting seat (4), and a conveying platform is arranged on both sides of the partition plate (18) on the second mounting seat (4).

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