Automatic package pushing device of packaging machine

Abstract

The utility model relates to the field of packaging machines, and discloses a packaging machine automatic package pushing device which comprises a supporting frame, a placing plate and a fixing plate, the top of the supporting plate is fixedly connected with the supporting frame, one end of the supporting frame is fixedly connected with a controller, a guide rail is movably installed on the inner side of the supporting frame, and the fixing plate is installed on the inner side of the guide rail; weighing sensors are fixedly connected to the two sides of the interior of the fixing plate, a placing plate is installed at the tops of the weighing sensors, a motor is fixedly connected to one side of the placing plate, a threaded rod is fixedly connected to one side of the motor in the placing plate, a push plate is movably installed on the periphery of the threaded rod, and a distance measuring instrument is fixedly connected to one end of the fixing plate. Through cooperative use of the weighing sensor, the guide rail, the placement plate and the push plate, the workpiece can be automatically lifted and pushed to the conveying mechanism with the corresponding height to be conveyed according to the weight of the workpiece, and workers can conveniently classify and process the packaged workpiece.

Description

Technical Field

[0001] The present application relates to the technical field of packaging machines, and in particular to an automatic package pushing device for packaging machines. Background Art

[0002] A packaging machine is a type of machine that packages products to protect and beautify them. Packaging machines are mainly divided into two aspects: assembly line-type overall production packaging and product peripheral packaging equipment. Assembly line-type overall production packaging is used for product filling, sealing, and coding in food, medicine, daily chemicals, hardware, lighting, furniture and other industries. When the packaging machine is in use, it can be combined with a package pushing device to push the packaged workpiece into the conveying mechanism for transportation after packaging.

[0003] At present, the relevant package pushing device lacks a weighing automatic package pushing mechanism and a lifting structure, and is unable to automatically lift the workpiece according to the weight of the packaged workpiece and push it onto the conveying mechanism at a corresponding height for transportation. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the present application provides an automatic package pushing device for a packaging machine.

[0005] The automatic package pushing device of the packaging machine provided in this application adopts the following technical solution:

[0006] An automatic package pushing device for a packaging machine comprises a support frame, a placement plate and a fixed plate, wherein the top of the support plate is fixedly connected to the support frame, one end of the support frame is fixedly connected to a controller, a guide rail is movably installed on the inner side of the support frame, a fixed plate is installed on the inner side of the guide rail, both sides of the interior of the fixed plate are fixedly connected to weighing sensors, a placement plate is installed on the top of the weighing sensor, one side of the placement plate is fixedly connected to a motor, one side of the motor inside the placement plate is fixedly connected to a threaded rod, a push plate is movably installed on the periphery of the threaded rod, and one end of the fixed plate is fixedly connected to a rangefinder.

[0007] By installing the device at the front end of an external packaging machine, the external packaging machine is used to package on top of the placement plate. After packaging is completed, the weight of the workpiece can be detected by the weighing sensor, and then the controller controls the guide rail to drive the fixed plate and the workpiece to rise. The rangefinder can detect the rising height of the fixed plate. When it is detected that the rising height reaches the set package pushing height, the controller controls the guide rail to stop, and then controls the motor to drive the threaded rod to rotate, so that the push plate moves left and right through the threaded rod, and the workpiece is pushed to the external conveying mechanism through the push plate.

[0008] Preferably, limiting grooves are provided inside the placement plates at both ends of the threaded rod, and the push plates are engaged with the limiting grooves.

[0009] The limiting groove can guide and limit the movement direction of the push plate, thereby improving the stability of the push plate movement.

[0010] Preferably, a fixing piece is fixedly connected between the controller and the support frame, and a bolt is movably installed between the fixing piece and the support frame.

[0011] The contact area between the controller and the support frame is increased by the fixing piece, and the fixing piece and the support frame are fixed by bolts, thereby increasing the stability effect of the controller installation.

[0012] Preferably, both sides of the bottom of the support plate are fixedly connected with support blocks, and the support blocks are made of silicone rubber.

[0013] The support block can support the device, and the friction between the support plate and the external structure is increased, thereby improving the stability of the device placement.

[0014] Preferably, a guide plate is fixedly connected to one side of the placement plate, and the surface of the guide plate is coated with an anti-oxidation layer.

[0015] The guide plate can guide the workpiece so that the workpiece can be pushed onto the external conveying mechanism more stably.

[0016] In summary, this application has the following beneficial technical effects:

[0017] The weight of the workpiece can be detected by the weighing sensor, and then the controller controls the guide rail to drive the fixed plate and the workpiece to rise according to the weighing weight. The rangefinder can detect the rising height of the fixed plate. When it is detected that the rising height reaches the set package pushing height, the guide rail stops and the workpiece is pushed to the external conveying mechanism through the push plate. The workpiece is automatically lifted according to its weight and pushed to the conveying mechanism at the corresponding height for transportation, which is convenient for the staff to sort and process the packaged workpieces. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an overall three-dimensional diagram of an embodiment of the application;

[0019] Figure 2 This is a schematic diagram of the partial structure of the placement plate and the fixing plate of the embodiment of the application;

[0020] Figure 3 It is a schematic diagram of the partial structure of the weighing sensor and the fixing plate of the embodiment of the application.

[0021] Explanation of the accompanying reference numerals: 1. Support frame; 2. Push plate; 3. Threaded rod; 4. Distance meter; 5. Support plate; 501. Support block; 6. Placement plate; 601. Limiting groove; 7. Guide plate; 8. Controller; 801. Fixing part; 9. Motor; 10. Weighing sensor; 11. Fixing plate; 12. Guide rail. DETAILED DESCRIPTION

[0022] The following is combined with Figure 1-3 This application is described in further detail.

[0023] The embodiment of the present application discloses an automatic package pushing device for a packaging machine. Figure 1-3 , an automatic package pushing device for a packaging machine includes a support frame 1, a placing plate 6 and a fixed plate 11. The top of the support plate 5 is fixedly connected to the support frame 1, one end of the support frame 1 is fixedly connected to the controller 8, a guide rail 12 is movably installed on the inner side of the support frame 1, a fixed plate 11 is installed on the inner side of the guide rail 12, both sides of the inside of the fixed plate 11 are fixedly connected with weighing sensors 10, the top of the weighing sensor 10 is installed with a placing plate 6, one side of the placing plate 6 is fixedly connected to a motor 9, one side of the motor 9 inside the placing plate 6 is fixedly connected with a threaded rod 3, the periphery of the threaded rod 3 is movably installed with a pushing plate 2, and one end of the fixed plate 11 is fixedly connected to a rangefinder 4.

[0024] The staff installs the device at the front end of an external packaging machine and uses the external packaging machine to package on the top of the placement plate 6. The weight and height of each category of push packages are set by the controller 8 according to the classification of the conveyed workpieces. After the packaging is completed, the weight of the workpiece can be detected by the weighing sensor 10, and then the controller 8 controls the guide rail 12 to drive the fixed plate 11 and the workpiece to rise according to the weighing weight. The rising height of the fixed plate 11 can be detected by the rangefinder 4. When it is detected that the rising height reaches the push package height corresponding to the weight of the workpiece, the controller 8 controls the guide rail 12 to stop, and then controls the motor 9 to drive the threaded rod 3 to rotate, so that the push plate 2 moves left and right through the threaded rod 3, and the workpiece is pushed to the external conveying mechanism through the push plate 2, so that the workpiece is automatically lifted according to its weight and pushed into the conveying mechanism of the corresponding height for transportation, so as to facilitate the staff to classify and process the packaged workpieces. The model of this guide rail 12 adopts GGB type electric guide rail, and the weighing sensor 10 and the rangefinder 4 are both existing public technologies, so they are not described in detail.

[0025] Reference Figure 1 The placing plates 6 at both ends of the threaded rod 3 are provided with limiting grooves 601, and the push plate 2 is engaged with the limiting grooves 601. The limiting grooves 601 can guide and limit the movement direction of the push plate 2, thereby improving the stability of the movement of the push plate 2.

[0026] Reference Figure 2A fixing part 801 is fixedly connected between the controller 8 and the support frame 1, and a bolt is movably installed between the fixing part 801 and the support frame 1. The contact area between the controller 8 and the support frame 1 is increased by the fixing part 801, and the fixing part 801 and the support frame 1 are fixed by the bolts, thereby increasing the stability of the installation of the controller 8.

[0027] Reference Figure 1 Both sides of the bottom of the support plate 5 are fixedly connected with support blocks 501, and the support blocks 501 are made of silicone rubber. The support blocks 501 can support the device and increase the friction between the support plate 5 and the external structure, thereby improving the stability of the device placement.

[0028] Reference Figure 1 A guide plate 7 is fixedly connected to one side of the placement plate 6, and the surface of the guide plate 7 is coated with an anti-oxidation layer. The guide plate 7 can guide the workpiece so that the workpiece can be pushed into the external conveying mechanism more stably.

[0029] The implementation principle of an automatic bag pushing device of a packaging machine in an embodiment of the present application is as follows: the weight of the workpiece can be detected by a weighing sensor 10, and then the guide rail 12 is controlled by the controller 8 to drive the fixed plate 11 and the workpiece to rise. When the rangefinder 4 detects that the rising height reaches the set bag pushing height, the guide rail 12 is controlled to stop by the controller 8, and then the motor 9 is controlled to drive the threaded rod 3 to rotate, so that the push plate 2 moves left and right through the threaded rod 3, and the workpiece is pushed to the external conveying mechanism through the push plate 2.

[0030] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.

[0031] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.

[0032] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

[0033] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. An automatic package pushing device for a packaging machine, comprising a support frame (1), a placement plate (6) and a fixing plate (11), characterized in that: The top of the support plate (5) is fixedly connected to a support frame (1), one end of the support frame (1) is fixedly connected to a controller (8), a guide rail (12) is movably installed on the inner side of the support frame (1), a fixed plate (11) is installed on the inner side of the guide rail (12), both sides of the inside of the fixed plate (11) are fixedly connected to weighing sensors (10), a placement plate (6) is installed on the top of the weighing sensor (10), one side of the placement plate (6) is fixedly connected to a motor (9), one side of the motor (9) inside the placement plate (6) is fixedly connected to a threaded rod (3), a push plate (2) is movably installed on the periphery of the threaded rod (3), and one end of the fixed plate (11) is fixedly connected to a rangefinder (4).

2. The automatic package pushing device of a packaging machine according to claim 1, characterized in that: The placement plates (6) at both ends of the threaded rod (3) are provided with limiting grooves (601) inside, and the push plates (2) are engaged with the limiting grooves (601).

3. The automatic package pushing device of a packaging machine according to claim 1, characterized in that: A fixing member (801) is fixedly connected between the controller (8) and the support frame (1), and a bolt is movably installed between the fixing member (801) and the support frame (1).

4. The automatic package pushing device of a packaging machine according to claim 1, characterized in that: Both sides of the bottom of the support plate (5) are fixedly connected with support blocks (501), and the support blocks (501) are made of silicone rubber.

5. The automatic package pushing device of a packaging machine according to claim 1, characterized in that: A guide plate (7) is fixedly connected to one side of the placement plate (6), and the surface of the guide plate (7) is coated with an anti-oxidation layer.

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