Automatic feeding device for plastic vacuum forming machine

Abstract

The automatic feeding device comprises a base, a feeding adjusting assembly is arranged on the outer surface of the upper side of the base, the feeding adjusting assembly comprises a propeller feeding barrel, L-shaped connecting rods are rotationally connected to the outer surfaces of the two sides of the propeller feeding barrel, an auxiliary block is rotationally connected to the outer wall of the lower side of the propeller feeding barrel, and the auxiliary block is rotationally connected with the base. The inner wall of the auxiliary block is in threaded connection with a threaded lead screw, a driven pulley is fixedly installed on the outer surface of one end of the threaded lead screw, a driving pulley is arranged on the outer surface of one side of the belt, and a first motor is fixedly installed on the outer surface of one side of the driving pulley. And at the moment, the propeller feeding barrel inclines towards the side close to the motor, so that the discharging frame reaches the proper position of the plastic vacuum forming machine, and by means of the structure, the flexibility of the plastic vacuum forming machine is improved, and the adaptability and practicability of the device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic feeding devices, and more specifically, to an automatic feeding device for a blister machine. Background Art

[0002] In modern industrial production, blister machines, as an important processing equipment, are widely used in the manufacturing field of plastic products. The working efficiency and quality of blister machines are crucial to the entire production process. However, the traditional blister machine loading process often relies on manual operation, which is not only inefficient but also requires a lot of manpower and time. With the continuous advancement of science and technology and the development of industrial automation, higher requirements are put forward for the loading method of blister machines. In order to overcome the disadvantages of manual loading and improve production efficiency and product quality consistency, automatic loading devices have come into being. Existing automatic loading devices are usually fixed and cannot be adjusted. They have poor flexibility and most of them are manufactured according to supporting equipment, which leads to poor adaptability of the automatic loading device, which greatly reduces the practicality of the device to a certain extent. In order to solve the shortcomings of the existing technology, we propose an automatic loading device for blister machines. Utility Model Content

[0003] In order to overcome the above-mentioned defects of the prior art, the utility model provides an automatic loading device for a blister machine to solve the problem that the existing automatic loading devices are usually fixed and cannot be adjusted, and most of them are manufactured according to supporting equipment, which leads to poor adaptability of the automatic loading device and greatly reduces the practicality of the device to a certain extent.

[0004] In order to solve the above technical problems, the present invention provides the following technical solutions: an automatic feeding device for a blister forming machine, comprising a base, a feeding adjustment assembly is provided on the upper outer surface of the base, a feeding screening assembly is provided on one side of the feeding adjustment assembly, two fixing plates are fixedly installed on the upper outer surface of the base, and a fixing block is fixedly installed on the upper outer surface of the base on one side of the fixing plate;

[0005] The feeding adjustment assembly includes a propeller feeding barrel, a discharge frame is fixedly installed on the upper outer surface of the propeller feeding barrel, a feed frame is fixedly installed on the lower outer surface of the propeller feeding barrel, the outer surfaces of both sides of the propeller feeding barrel are rotatably connected with an L-shaped connecting rod, the lower outer wall of the propeller feeding barrel is rotatably connected with an auxiliary block, the inner wall of the auxiliary block is threadedly connected with a threaded screw, a driven pulley is fixedly installed on the outer surface of one end of the threaded screw, a belt is provided on the outer surface of the driven pulley, a driving pulley is provided on the outer surface of one side of the belt, and a No. 1 motor is fixedly installed on the outer surface of one side of the driving pulley.

[0006] Among them, the L-shaped connecting rod is rotatably connected to the outer surface of one side of the fixed block, the auxiliary block slides on the upper outer surface of the base, the threaded screw rotates on the inner walls of the two fixed plates, and the No. 1 motor is fixedly installed on the upper inner wall of the base.

[0007] wherein, the feed screening assembly includes a material storage frame, the inner wall of the material storage frame is slidably connected to a screening plate, the lower outer surface of the screening plate is fixedly mounted with a protrusion, the lower outer surface of the protrusion is slidably fitted with a cam, the outer surface of one side of the cam is fixedly mounted with a No. 2 motor, one side of the No. 2 motor is provided with a connecting column, the lower end outer surface of the connecting column is fixedly mounted with a spring, the No. 2 motor is fixedly mounted on the inner wall of the material storage frame, the upper end surface of the connecting column is fixedly mounted on the lower outer surface of the screening plate, the outer surface of one end of the spring is fixedly mounted on the inner wall of the material storage frame, the connecting column slides on the inner wall of the material storage frame, the lower inner wall of the material storage frame is threadedly connected to the outer surface of the threaded screw, and the material storage frame slides on the upper outer surface of the base.

[0008] The width of the lower opening of the material storage frame is equal to the diameter of the propeller loading barrel, and the propeller loading barrel can be fitted on the lower inner wall of the material storage frame.

[0009] Wherein, a discharge port is provided on the lower side of the screening plate and is located at the bottom of the inner cavity of the storage frame, and the discharge port is provided above the feed frame.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] The utility model is provided with a feeding adjustment component, including a propeller feeding barrel, starting the No. 1 motor to drive the active pulley to rotate, the active pulley drives the two driven pulleys to rotate through the belt, thereby driving the two threaded screws to rotate, and the rotation of the threaded screw drives the auxiliary block to slide on the upper outer surface of the base, thereby driving the propeller feeding barrel to rotate on one side of the auxiliary block and one side of the L-shaped connecting rod, so that the propeller feeding barrel is tilted to the side close to the motor, so that the No. 1 motor can be stopped when the discharge frame reaches the appropriate position of the blister machine. With the above structure, the No. 1 motor is started to drive the auxiliary block to slide, thereby driving the propeller feeding barrel to tilt, and changing the height of the discharge frame, thereby increasing its flexibility, enabling it to adapt to the blister machine, and greatly improving the adaptability and practicality of the device;

[0012] The utility model provides a feed screening component, including a storage frame, which pours the raw materials into the interior of the storage frame so that the raw materials are located on the upper outer surface of the screening plate, and then starts the No. 2 motor to drive the cam to rotate. The rotation of the cam pushes the protrusion to move up and down, thereby driving the screening plate to slide up and down on the inner wall of the storage frame. During this process, the spring is contracted and stretched, and the raw materials are filtered out of impurities through the screening plate. By utilizing the above structure, the No. 2 motor is started to drive the screening plate to slide up and down on the inner wall of the storage frame, thereby realizing the screening of the raw materials on the upper side of the storage frame, reducing the entry of impurities into the blister machine, and improving the production quality of the product to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the feeding adjustment component of the utility model;

[0015] Figure 3 This is a schematic structural diagram of the feed screening component of the present utility model;

[0016] Figure 4 For the utility model Figure 3 Schematic diagram of the internal structure of area A.

[0017] [reference numerals]

[0018] 1. Base; 2. Feed adjustment assembly; 3. Feed screening assembly; 4. Fixed plate; 5. Fixed block; 21. Propeller loading barrel; 22. Discharge frame; 23. Feed frame; 24. L-shaped connecting rod; 25. Auxiliary block; 26. Threaded screw; 27. Driven pulley; 28. Belt; 29. Active pulley; 211. Motor No. 1; 31. Storage frame; 32. Screening plate; 33. Bump; 34. Cam; 35. Motor No. 2; 36. Connecting column; 37. Spring. DETAILED DESCRIPTION

[0019] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, a detailed description will be given below with reference to the accompanying drawings and specific embodiments.

[0020] As attached Figure 1 To the attached Figure 4 The embodiment of the present utility model provides an automatic feeding device for a blister forming machine, comprising a base 1, a feeding adjustment component 2 is provided on the upper outer surface of the base 1, a feeding screening component 3 is provided on one side of the feeding adjustment component 2, two fixing plates 4 are fixedly installed on the upper outer surface of the base 1, and a fixing block 5 is fixedly installed on the upper outer surface of the base 1 on one side of the fixing plate 4;

[0021] The feeding adjustment assembly 2 includes a propeller feeding barrel 21, a discharge frame 22 is fixedly installed on the upper outer surface of the propeller feeding barrel 21, a feed frame 23 is fixedly installed on the lower outer surface of the propeller feeding barrel 21, and the outer surfaces of both sides of the propeller feeding barrel 21 are rotatably connected with an L-shaped connecting rod 24, and the lower outer wall of the propeller feeding barrel 21 is rotatably connected with an auxiliary block 25, and the inner wall of the auxiliary block 25 is threadedly connected with a threaded screw 26, and a driven pulley 27 is fixedly installed on the outer surface of one end of the threaded screw 26, and a belt 28 is provided on the outer surface of the driven pulley 27, and a driving pulley 29 is provided on the outer surface of one side of the belt 28, and a motor No. 1 is fixedly installed on the outer surface of one side of the driving pulley 29.

[0022] Among them, the L-shaped connecting rod 24 is rotatably connected to the outer surface of one side of the fixed block 5, the auxiliary block 25 slides on the upper outer surface of the base 1, the threaded screw 26 rotates on the inner walls of the two fixed plates 4, and the No. 1 motor 211 is fixedly installed on the upper inner wall of the base 1;

[0023] By starting the No. 1 motor 211 to drive the auxiliary block 25 to slide, the propeller loading barrel 21 is driven to tilt, and the height of the discharge frame 22 is changed, thereby increasing its flexibility and enabling it to adapt to the blister machine, greatly improving the adaptability and practicality of the device.

[0024] Among them, the feeding screening assembly 3 includes a storage frame 31, the inner wall of the storage frame 31 is slidably connected to the screening plate 32, the lower outer surface of the screening plate 32 is fixedly mounted with a protrusion 33, the lower outer surface of the protrusion 33 is slidably fitted with a cam 34, and the outer surface of one side of the cam 34 is fixedly mounted on the outer surface of the second motor 35, and one side of the second motor 35 is provided with a connecting column 36, the lower end outer surface of the connecting column 36 is fixedly mounted with a spring 37, the second motor 35 is fixedly mounted on the inner wall of the storage frame 31, the upper end surface of the connecting column 36 is fixedly mounted on the lower outer surface of the screening plate 32, and the outer surface of one end of the spring 37 is fixedly mounted on the inner wall of the storage frame 31, the connecting column 36 slides on the inner wall of the storage frame 31, the lower inner wall of the storage frame 31 is threadedly connected to the outer surface of the threaded screw 26, and the storage frame 31 slides on the upper outer surface of the base 1;

[0025] By starting the No. 2 motor 35 to drive the cam 34 to rotate, the rotation of the cam 34 pushes the protrusion 33 to move up and down, thereby driving the screening plate 32 to slide up and down on the inner wall of the storage frame 31. During this process, the spring 37 is contracted and stretched, and the raw materials pass through the screening plate 32 to filter out impurities, thereby realizing the screening of the raw materials inside the upper side of the storage frame 31 and reducing the amount of impurities entering the blister machine.

[0026] The width of the lower opening of the material storage frame 31 is equal to the diameter of the propeller loading barrel 21 , and the propeller loading barrel 21 can be attached to the lower inner wall of the material storage frame 31 .

[0027] Among them, a discharge port is provided on the lower side of the screening plate 32 and is located at the bottom of the inner cavity of the storage frame 31 , and the discharge port is provided above the feed frame 23 .

[0028] The working process of this utility model is as follows:

[0029] First, place the device in a suitable working area, and then according to the feeding position of the blister machine, start the No. 1 motor 211 to drive the active pulley 29 to rotate, and the active pulley 29 drives the two driven pulleys 27 to rotate through the belt 28, thereby driving the two threaded screws 26 to rotate, and the rotation of the threaded screw 26 drives the auxiliary block 25 to slide on the upper outer surface of the base 1, and at the same time drives the storage frame 31 to slide on the upper outer surface of the base 1, thereby driving the propeller loading barrel 21 to rotate on one side of the auxiliary block 25 and one side of the L-shaped connecting rod 24, so that the propeller loading barrel 21 tilts to the side close to the motor, so that the discharge frame 22 reaches the feeding position of the blister machine, and then stop the No. 1 motor 211, and then Finally, the raw material is poured into the interior of the storage frame 31 so that it is located on the upper outer surface of the screening plate 32. Then, the No. 2 motor 35 is started to drive the cam 34 to rotate. The rotation of the cam 34 pushes the protrusion 33 to move up and down, thereby driving the screening plate 32 to slide up and down on the inner wall of the storage frame 31. During this process, the spring 37 is contracted and stretched, and the raw material is filtered out of impurities through the screening plate 32, which reduces the entry of impurities into the blister machine and improves the production quality of the product to a certain extent. The screened raw material falls into the interior of the feed frame 23 through the discharge port of the storage frame 31, and then the propeller loading barrel 21 is started to bring the raw material inside the feed frame 23 into the discharge frame 22 and introduce it into the feed port of the blister machine.

[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.

Claims

1. An automatic feeding device for a blister forming machine, comprising a base (1), characterized in that: The upper outer surface of the base (1) is provided with a feeding adjustment component (2), a feeding screening component (3) is provided on one side of the feeding adjustment component (2), two fixing plates (4) are fixedly mounted on the upper outer surface of the base (1), and a fixing block (5) is fixedly mounted on one side of the fixing plate (4) on the upper outer surface of the base (1); The feeding adjustment assembly (2) comprises a propeller feeding barrel (21), a discharge frame (22) is fixedly mounted on the upper outer surface of the propeller feeding barrel (21), a feed frame (23) is fixedly mounted on the lower outer surface of the propeller feeding barrel (21), both outer surfaces of the propeller feeding barrel (21) are rotatably connected to an L-shaped connecting rod (24), the lower outer wall of the propeller feeding barrel (21) is rotatably connected to an auxiliary block (25), the inner wall of the auxiliary block (25) is threadedly connected to a threaded screw (26), a driven pulley (27) is fixedly mounted on the outer surface of one end of the threaded screw (26), a belt (28) is provided on the outer surface of the driven pulley (27), a driving pulley (29) is provided on the outer surface of one side of the belt (28), and a No. 1 motor (211) is fixedly mounted on the outer surface of one side of the driving pulley (29).

2. The automatic feeding device for a blister forming machine according to claim 1, characterized in that: The L-shaped connecting rod (24) is rotatably connected to the outer surface of one side of the fixed block (5), the auxiliary block (25) slides on the upper outer surface of the base (1), the threaded screw (26) rotates on the inner walls of the two fixed plates (4), and the No. 1 motor (211) is fixedly installed on the upper inner wall of the base (1).

3. The automatic feeding device for a blister forming machine according to claim 1, characterized in that: The feed screening assembly (3) comprises a material storage frame (31), the inner wall of the material storage frame (31) is slidably connected to a screening plate (32), a protrusion (33) is fixedly mounted on the lower outer surface of the screening plate (32), a cam (34) is slidably fitted on the lower outer surface of the protrusion (33), a second motor (35) is fixedly mounted on one side outer surface of the cam (34), a connecting column (36) is provided on one side of the second motor (35), and a spring (36) is fixedly mounted on the lower outer surface of the connecting column (36). 37), the second motor (35) is fixedly mounted on the inner wall of the material storage frame (31), the upper end surface of the connecting column (36) is fixedly mounted on the lower outer surface of the screening plate (32), the outer surface of one end of the spring (37) is fixedly mounted on the inner wall of the material storage frame (31), the connecting column (36) slides on the inner wall of the material storage frame (31), the lower inner wall of the material storage frame (31) is threadedly connected to the outer surface of the threaded screw (26), and the material storage frame (31) slides on the upper outer surface of the base (1).

4. The automatic feeding device for a blister forming machine according to claim 3, characterized in that: The width of the lower opening of the material storage frame (31) is equal to the diameter of the propeller loading barrel (21), and the propeller loading barrel (21) can be fitted on the lower inner wall of the material storage frame (31).

5. The automatic feeding device for a blister forming machine according to claim 3, characterized in that: A discharge port is provided on the lower side of the screening plate (32) and is located at the bottom of the inner cavity of the storage frame (31), and the discharge port is provided above the feed frame (23).

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