Quantitative automatic discharging mechanism of packaging machine

Abstract

The utility model discloses a quantitative automatic blanking mechanism of a packaging machine, which comprises a material storage box, and a feed port is arranged at the top of the material storage box. According to the discharging mechanism, the output end of the driving motor drives the rotating rod to rotate, the rotating rod drives the internal sliding block to rotate when rotating, the sliding block pushes the connecting frame while rotating, and therefore the sliding baffle is driven to move, the sliding baffle is separated from the discharging opening when moving, and discharging is conducted; when the sliding block rotates to the bottom, the sliding baffle can drive the sliding rod to move and reset through the telescopic spring so as to drive the sliding baffle to reset, intermittent discharging is achieved, the rotating handle is screwed to drive the threaded rod to rotate, meanwhile, the sliding block is driven to slide up and down, the height of the sliding block is adjusted, and therefore the discharging quantity is adjusted. And the device can meet the blanking requirements of different materials or different numbers, and the adaptability of the device is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging machines, in particular to a quantitative automatic feeding mechanism of a packaging machine. Background Art

[0002] A packaging machine is a machine specially used for packaging products. It is mainly used to package products for storage, transportation and sales. Packaging machines can be used for various types of products, including food, beverages, medicines, cosmetics, daily necessities, mechanical parts, etc.

[0003] For example, a packaging machine that is convenient for unloading is proposed in the publication number CN217706345U. The present application includes a base, the side walls of the base are fixedly connected with upright plates, the side walls of the upright plates are fixedly connected with a unloading machine, the lower surface of the unloading machine is fixedly connected with a support frame, four rollers are rotatably mounted on the lower surface of the base, and the upper surface of the unloading machine is provided with an unloading device, the unloading device includes two slide rails, both of the slide rails are fixedly connected to the upper surface of the unloading machine, the upper surfaces of the slide rails are slidably connected with sliders, the two sliders are fixedly connected with a rectangular bar on one side close to each other, the lower surface of the rectangular bar is fixedly connected with two positioning plates, and the lower ends of the two positioning plates are fixedly connected with a barrel. By setting up the unloading device, the disadvantage of the need to continuously stir the accumulated fertilizer is eliminated, and the situation where the fertilizer is accumulated inside the unloading machine during unloading is minimized, thereby improving the packaging efficiency of the packaging machine, but the device still has certain defects when used;

[0004] When the device is in use, it is unable to perform quantitative feeding, which may result in the device being unable to meet the packaging requirements of different materials and different quantities, and having low adaptability.

[0005] Therefore, it is necessary to invent a quantitative automatic unloading mechanism for a packaging machine to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a quantitative automatic unloading mechanism for a packaging machine, so as to solve the problem that the unloading mechanism of the packaging machine in the technology cannot carry out quantitative unloading.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a quantitative automatic unloading mechanism of a packaging machine, comprising a material storage box, a feeding port is opened at the top of the material storage box, and a supporting frame is fixedly connected to the rear outer surface of the material storage box, a unloading mechanism is arranged at the bottom of the material storage box, and an anti-blocking mechanism is arranged inside the material discharge port, characterized in that the unloading mechanism comprises a sliding baffle arranged at the top of the material discharge port, and a sliding rod is fixedly connected to the outer surface of one side of the sliding baffle, and the sliding rod passes through the inner wall of the material storage box, a telescopic spring is sleeved on the outer surface of the sliding rod, and the other side of the sliding baffle is fixedly connected to the connecting frame, a rotating rod is arranged on one side of the connecting frame, and the outer surface of one side of the rotating rod is fixedly connected to the output end of the driving motor, and the driving motor is fixedly connected to the fixed frame, and a sliding block is arranged inside the rotating rod.

[0008] Preferably, the internal thread of the sliding block is connected to a threaded rod, and one end of the threaded rod is rotatably connected to the inner wall of the rotating rod, and the other end of the threaded rod passes through the rotating rod and is fixedly connected to a rotating handle. By turning the rotating handle, the threaded rod can be driven to rotate, thereby driving the sliding block to move, thereby achieving quantitative unloading, and the operation is convenient.

[0009] Preferably, the anti-blocking mechanism includes a pulley assembly connected to the output end of the driving motor, the pulley assembly is internally connected to a rotating shaft at one end away from the driving motor, the rotating shaft is fixedly connected to an outer surface of one side of the fixing frame through a fixing block, the other end of the rotating shaft is fixedly connected to a first bevel gear, and the outer surface of the first bevel gear is meshed with a second bevel gear, the interior of the second bevel gear is fixedly connected to a rotating column, the end of the rotating column away from the second bevel gear passes through the fixing frame and the outer surface is fixedly connected to a stirring block, the driving motor drives the rotating shaft to rotate through the pulley assembly, thereby driving the first bevel gear to mesh with the second bevel gear, thereby driving the rotating column and the stirring block to rotate, thereby achieving stirring of the material at the discharge port and preventing the discharge port from being blocked.

[0010] Preferably, the sliding rod forms an elastic reset structure with the outer surface of the material storage box through a telescopic spring. The elasticity of the telescopic spring can automatically drive the stirring block to reset after each material discharge, thereby realizing intermittent material discharge.

[0011] Preferably, the sliding baffle and the connecting frame are an integrated structure, and the sliding baffle can be driven to slide by driving the connecting frame.

[0012] Preferably, the output end of the driving motor forms a linkage structure with the rotating shaft through a pulley assembly, thereby reducing driving costs.

[0013] Preferably, an anti-corrosion layer is provided on the outer surface of the threaded rod to protect the threaded rod and extend its service life.

[0014] Preferably, the material storage box is made of transparent plastic, which is convenient for observing the remaining material inside the material storage box and for timely replenishment.

[0015] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0016] 1. A material unloading mechanism is provided, and the output end of the driving motor drives the rotating rod to rotate. When the rotating rod rotates, it drives the internal sliding block to rotate, so that the sliding block pushes the connecting frame while rotating, thereby driving the sliding baffle to move, and the sliding baffle is separated from the material unloading port when moving, so as to unload the material. When the sliding block rotates to the bottom, the sliding baffle will drive the sliding rod to move and reset through the telescopic spring, thereby driving the sliding baffle to reset, so as to realize intermittent unloading. By turning the rotating handle to drive the threaded rod to rotate, the sliding block is driven to slide up and down at the same time to realize the adjustment of the height of the sliding block, thereby realizing the adjustment of the unloading quantity, so that the device can meet the unloading requirements of different materials or different quantities, and enhance the adaptability of the device.

[0017] 2. An anti-blocking mechanism is provided. The driving motor drives the rotating shaft to rotate through the pulley assembly, thereby driving the first bevel gear and the second bevel gear to engage and rotate. At the same time, the rotating column and the stirring block are driven to rotate, thereby stirring the material to prevent the discharge port from being blocked. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 3 This is a schematic diagram of the sliding baffle structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the pulley assembly of the utility model;

[0022] Figure 5 It is a schematic diagram of the partially enlarged structure of point A of the present utility model.

[0023] Description of reference numerals:

[0024] 1. Storage box; 2. Feed inlet; 3. Support frame; 4. Unloading mechanism; 401. Sliding baffle; 402. Sliding rod; 403. Telescopic spring; 404. Connecting frame; 405. Driving motor; 406. Rotating rod; 407. Threaded rod; 408. Rotating handle; 409. Sliding block; 410. Fixed frame; 5. Anti-blocking mechanism; 501. Pulley assembly; 502. Rotating shaft; 503. Fixed block; 504. First bevel gear; 505. Second bevel gear; 506. Rotating column; 507. Stirring block. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0026] The utility model provides Figure 1-5 The quantitative automatic unloading mechanism of a packaging machine shown in the figure comprises a storage box 1, a feeding port 2 is provided at the top of the storage box 1, and a support frame 3 is fixedly connected to the outer surface of the rear side of the storage box 1, a unloading mechanism 4 is arranged at the bottom of the storage box 1, and an anti-blocking mechanism 5 is arranged inside the discharge port, the unloading mechanism 4 comprises a sliding baffle 401 arranged at the top of the discharge port, and a sliding rod 402 is fixedly connected to the outer surface of one side of the sliding baffle 401, and the sliding rod 402 penetrates the inner wall of the storage box 1, and the sliding rod The outer surface of 402 is sleeved with a telescopic spring 403, the other side of the sliding baffle 401 is fixedly connected to a connecting frame 404, one side of the connecting frame 404 is provided with a rotating rod 406, the outer surface of one side of the rotating rod 406 is fixedly connected to the output end of the driving motor 405, and the driving motor 405 is fixedly connected to the fixing frame 410, and the interior of the rotating rod 406 is provided with a sliding block 409, and the interior of the sliding block 409 is threadedly connected to a threaded rod 407, and one end of the threaded rod 407 is connected to the rotating rod The inner wall of 406 is rotatably connected, and the other end of the threaded rod 407 passes through the rotating rod 406 and is fixedly connected with a rotating handle 408. The sliding rod 402 forms an elastic reset structure with the outer surface of the storage box 1 through the telescopic spring 403. The sliding baffle 401 and the connecting frame 404 are an integrated structure. The output end of the driving motor 405 forms a linkage structure with the rotating shaft 502 through the pulley assembly 501. The outer surface of the threaded rod 407 is provided with an anti-corrosion layer. The storage box 1 is made of transparent plastic. First, the material is placed into the interior of the storage box 1, and then the rotating handle 408 is twisted to drive the threaded rod 407 to rotate, so as to adjust the sliding block 409 to a suitable height, and then the driving motor 405 is started to drive the rotating rod 406 to rotate, thereby driving the sliding block 409 inside the rotating rod 406 to rotate. During the rotation, the connecting frame 404 is pushed, thereby driving the sliding baffle 401 to slide, and the sliding baffle 401 is separated from the discharge port when sliding, thereby realizing intermittent quantitative unloading.

[0027] The anti-blocking mechanism 5 includes a pulley assembly 501 connected to the output end of the driving motor 405, and the pulley assembly 501 is internally connected to a rotating shaft 502 at one end away from the driving motor 405, and the rotating shaft 502 is fixedly connected to the outer surface of one side of the fixing frame 410 through a fixing block 503, and the other end of the rotating shaft 502 is fixedly connected to a first bevel gear 504, and the outer surface of the first bevel gear 504 is meshed with a second bevel gear 505, and the interior of the second bevel gear 505 is fixedly connected to a rotating column 506, and the end of the rotating column 506 away from the second bevel gear 505 passes through the fixing frame 410 and is fixedly connected to a stirring block 507 on the outer surface. When the driving motor 405 is running, the rotating shaft 502 can also be driven to rotate through the pulley assembly 501, thereby driving the first bevel gear 504 and the second bevel gear 505 to mesh with each other, so that the rotating column 506 and the stirring block 507 on the outer surface of the rotating column 506 rotate, thereby preventing the discharge port from being blocked.

[0028] Working principle of this utility model:

[0029] Refer to the instruction manual Figure 1-5 When using the utility model, first place the material into the storage box 1, then turn the rotating handle 408 to drive the threaded rod 407 to rotate, so as to adjust the sliding block 409 to a suitable height, and then start the driving motor 405 to drive the rotating rod 406 to rotate, thereby driving the sliding block 409 to rotate, and during the rotation, the connecting frame 404 is pushed, thereby driving the sliding baffle 401 to slide, and the sliding baffle 401 is separated from the discharge port when sliding, so as to realize intermittent quantitative unloading, and the driving motor 405 can also drive the rotating shaft 502 to rotate through the pulley assembly 501 while running, thereby driving the first bevel gear 504 and the second bevel gear 505 to engage with each other, so that the rotating column 506 and the stirring block 507 on the outer surface of the rotating column 506 rotate, so as to prevent the discharge port from being blocked.

Claims

1. A quantitative automatic unloading mechanism of a packaging machine, comprising a storage box (1), a feeding port (2) is provided on the top of the storage box (1), a support frame (3) is fixedly connected to the rear outer surface of the storage box (1), a unloading mechanism (4) is provided at the bottom of the storage box (1), and an anti-blocking mechanism (5) is provided inside the discharge port, characterized in that: The unloading mechanism (4) comprises a sliding baffle (401) arranged at the top of the discharge port, and a sliding rod (402) is fixedly connected to the outer surface of one side of the sliding baffle (401), and the sliding rod (402) passes through the inner wall of the storage box (1), and a telescopic spring (403) is sleeved on the outer surface of the sliding rod (402), and the other side of the sliding baffle (401) is fixedly connected to a connecting frame (404), and a rotating rod (406) is arranged on one side of the connecting frame (404), and the outer surface of one side of the rotating rod (406) is fixedly connected to the output end of the driving motor (405), and the driving motor (405) is fixedly connected to the fixed frame (410), and a sliding block (409) is arranged inside the rotating rod (406).

2. The quantitative automatic unloading mechanism of a packaging machine according to claim 1, characterized in that: The internal thread of the sliding block (409) is connected to a threaded rod (407), and one end of the threaded rod (407) is rotatably connected to the inner wall of the rotating rod (406), and the other end of the threaded rod (407) passes through the rotating rod (406) and is fixedly connected to a rotating handle (408).

3. The quantitative automatic unloading mechanism of a packaging machine according to claim 1, characterized in that: The anti-blocking mechanism (5) comprises a pulley assembly (501) connected to the output end of the driving motor (405); a rotating shaft (502) is connected to the interior of one end of the pulley assembly (501) away from the driving motor (405); the rotating shaft (502) is fixedly connected to the outer surface of one side of the fixing frame (410) through a fixing block (503); the other end of the rotating shaft (502) is fixedly connected to a first bevel gear (504); the outer surface of the first bevel gear (504) is meshed with a second bevel gear (505); the interior of the second bevel gear (505) is fixedly connected to a rotating column (506); the end of the rotating column (506) away from the second bevel gear (505) passes through the fixing frame (410) and the outer surface is fixedly connected to a stirring block (507).

4. The quantitative automatic unloading mechanism of a packaging machine according to claim 1, characterized in that: The sliding rod (402) forms an elastic reset structure with the outer surface of the material storage box (1) via a telescopic spring (403).

5. The quantitative automatic unloading mechanism of a packaging machine according to claim 1, characterized in that: The sliding baffle (401) and the connecting frame (404) are an integrated structure.

6. The quantitative automatic unloading mechanism of a packaging machine according to claim 1, characterized in that: The output end of the driving motor (405) forms a linkage structure with the rotating shaft (502) through a pulley assembly (501).

7. The quantitative automatic unloading mechanism of a packaging machine according to claim 2, characterized in that: The outer surface of the threaded rod (407) is provided with an anti-corrosion layer.

8. The quantitative automatic unloading mechanism of a packaging machine according to claim 1, characterized in that: The material storage box (1) is made of transparent plastic.

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