Automatic packaging machine for tea leaves with small gram weight

Abstract

The utility model discloses an automatic small-gram-weight tea packaging machine, and relates to the field of automatic packaging machines, so that a rubber ring can drive a first packaging bag in contact with the rubber ring to move, and a rubber strip can block a second packaging bag, so that a single packaging bag is driven by the rubber ring to rotate to the lower part; a bag taking mechanism of a packaging machine body can only take one packaging bag at a time, the situation that the packaging bags fall off is prevented, the practicability of the device is improved, the packaging machine comprises the packaging machine body, and two baffles are movably attached to the packaging machine body; the adjusting assemblies are arranged on the sides, close to the packaging machine body, of the baffles and used for adjusting the distance between the baffles. And the bag separating assembly is arranged at the bottom of the baffle and used for separating the packaging bags. The distance between the baffles can be adjusted through the adjusting assembly and the bag separating assembly, meanwhile, the packaging bags can be prevented from falling off, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic packaging machines, in particular to an automatic packaging machine for small-weight tea leaves. Background Art

[0002] Automatic packaging machines are generally divided into semi-automatic packaging machines and fully automatic packaging machines. Automatic packaging machines are mainly used for automatic packaging of materials in the food, medicine, chemical and other industries and plant seeds. The materials can be in the form of granules, tablets, liquids, powders, pastes, etc.

[0003] Publication No. CN115196104A discloses a bag-feeding tea packaging machine, comprising a casing, in which a feeding system, a bag taking part, a material discharging part, a bag moving mechanism and a sealing part are arranged in sequence; the bag taking part comprises a bag slot for storing packaging bags and a bag taking mechanism for extracting the packaging bags from the bag slot and opening the bag mouth; the material discharging part comprises a driving motor for moving the bag-supporting mechanism and the bag-opening and bag-clamping mechanism up and down through a dynamic synchronous belt, the bag-opening and bag-clamping mechanism for ensuring that the bag mouth of the packaging bag is fully opened for material entry, and the bag-supporting block is lifted into the packaging bag and then spread out to the surroundings to support the packaging bag into a square shape so that the material can be directly delivered to the packaging bag. The bottom of the bag is a bag-supporting mechanism that prevents the material from being crushed; the sealing part includes a bag-scraping mechanism that shapes the seal of the packaging bag and a heating block assembly containing a motor on both sides driven by a motor to quickly close, and the sealing mechanism completes the sealing of the packaging bag by high temperature; the entire bottom of the packaging bag is supported into a square by extending the bag-opening and bag-clamping mechanism into the packaging bag, so that the material can directly enter the bottom of the packaging bag to prevent the material from being crushed due to pushing the material. The bag opening is shaped by the bag-scraping mechanism. After the packaging bag is delivered, the scrapers on both sides are quickly closed to scrape and shape the seal, so that the part below the seal of the packaging bag becomes a square structure or elongated into a triangular structure.

[0004] When the above packaging machine is in use, its bag taking mechanism is prone to pull the removed bag off the second bag due to the mutual friction between the bags, and the bag needs to be put back manually. At the same time, the belt groove cannot be directly adjusted, and bags of different sizes cannot be used. Utility Model Content

[0005] Technical issues solved

[0006] In view of the problems existing in the prior art, the utility model provides an automatic packaging machine for small-weight tea leaves.

[0007] Technical Solution

[0008] To achieve the above objectives, the utility model is implemented through the following technical solutions: an automatic packaging machine for small-gram-weight tea leaves, including a packaging machine body, an adjustment component and a bagging component.

[0009] Two baffles are movably fitted on the packaging machine body; an adjustment component is arranged on the side of the baffle close to the packaging machine body, and the adjustment component is used to adjust the distance between the baffles; a bag dividing component is arranged at the bottom of the baffle, and the bag dividing component is used to separate the packaging bags.

[0010] The adjustment assembly comprises a trapezoidal block welded on the baffle, two trapezoidal grooves are formed on the packaging machine body, and the trapezoidal block is movably engaged with the trapezoidal grooves;

[0011] The bag distribution assembly includes a fixed block connected to the baffle through a fastener, a limiting block is welded on one side of the fixed blocks close to each other, a rubber strip is provided on the top of the limiting block, the rubber strip is adhered to the fixed block, and a rotating block is provided above the limiting block.

[0012] Preferably, a screw rod is movably embedded in the packaging machine body, and the screw rod passes through and is threadedly connected to the two trapezoidal blocks. A knob is provided on one side of the packaging machine body, and the knob is connected to the screw rod through a fastener.

[0013] Preferably, a protective shell is welded on one side of the fixing blocks that is away from each other, and a driving motor is connected to the inside of the protective shell via a fastener.

[0014] Preferably, the output shaft of the driving motor is connected to the rotating block via a fastener, and a rubber ring is clamped on the rotating block.

[0015] Preferably, a movable groove is formed on one side of the baffles that are close to each other, and a movable block is movably engaged in the movable groove.

[0016] Preferably, a support rod is welded to one side of the movable blocks that are close to each other, and a pressure plate is movably engaged with one end of the support rod that is close to each other.

[0017] Preferably, an elastic member is movably fitted on the support rod, one end of the elastic member is connected to the pressure plate via a fastener, and the other end of the elastic member is connected to the support rod via a fastener.

[0018] Beneficial Effects

[0019] The utility model provides an automatic packaging machine for small-weight tea leaves. It has the following beneficial effects:

[0020] First, the driving motor can drive the rotating block through the output shaft, and then drive the rubber ring to rotate. The rubber ring and the rubber strip are made of rubber material. The friction force of the rubber ring on the packaging bag is greater than the friction force of the rubber strip on the packaging bag, and the friction force of the rubber strip on the packaging bag is greater than the friction between the packaging bags. Therefore, the rubber ring can drive the first packaging bag in contact to move, and the rubber strip can block the second packaging bag, so that a single packaging bag is driven by the rubber ring to rotate downward, so that the bag-taking mechanism of the packaging machine body will only take one packaging bag at a time, preventing the packaging bag from falling, thereby improving the practicality of the device.

[0021] Second, turn the knob according to the size of the packaging bag. The knob can drive the screw to rotate, and the rotation of the screw can drive the two trapezoidal blocks to move in opposite directions, thereby adjusting the distance between the baffles. Then lift the pressure plate and stack the packaging bags between the baffles. The packaging bag needs to be close to the baffle on the side close to the movable groove, so that it can adapt to packaging bags of different sizes within a certain range, expanding the scope of application of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0024] Figure 2 It is a partial cross-sectional view of the utility model.

[0025] Figure 3 It is a structural schematic diagram of the drive motor of the utility model.

[0026] Figure 4 It is a structural schematic diagram of the rubber ring of the utility model.

[0027] Figure 5 It is a structural schematic diagram of the pressing plate of the utility model.

[0028] In the figure, 1. packaging machine body; 2. baffle; 3. adjustment assembly; 31. trapezoidal groove; 32. trapezoidal block; 33. screw rod; 34. knob; 4. bag dividing assembly; 41. fixed block; 42. limit block; 43. protective shell; 44. drive motor; 45. rotating block; 46. rubber ring; 47. rubber strip; 5. movable groove; 6. movable block; 7. support rod; 8. pressure plate; 9. elastic part. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0030] Example 1

[0031] Reference Figure 1-4 , which is the first embodiment of the utility model, and provides a small-weight automatic packaging machine for tea leaves, comprising:

[0032] A packaging machine body 1, with two baffles 2 movably attached to the packaging machine body 1;

[0033] An adjustment component 3 is arranged on the side of the baffle plate 2 close to the packaging machine body 1, and the adjustment component 3 is used to adjust the distance between the baffle plates 2;

[0034] A bag separation assembly 4 is arranged at the bottom of the baffle 2, and the bag separation assembly 4 is used to separate the packaging bags;

[0035] The adjustment component 3 includes a trapezoidal block 32 welded on the baffle 2, and two trapezoidal grooves 31 are formed on the packaging machine body 1, and the trapezoidal block 32 is movably engaged with the trapezoidal grooves 31; the bag-dividing component 4 includes a fixed block 41 connected to the baffle 2 by a fastener, and a limit block 42 is welded on the side of the fixed block 41 close to each other, and a rubber strip 47 is provided on the top of the limit block 42, and the rubber strip 47 is adhered to the fixed block 41, and a rotating block 45 is provided above the limit block 42. A screw rod 33 is movably engaged in the packaging machine body 1, and the screw rod 33 passes through and is threadedly connected to the two trapezoidal blocks 32. A knob 34 is provided on one side of the packaging machine body 1, and the knob 34 is connected to the screw rod 33 by a fastener. A protective shell 43 is welded on the side of the fixed block 41 away from each other, and a driving motor 44 is connected to the protective shell 43 by a fastener. The output shaft of the driving motor 44 is connected to the rotating block 45 by a fastener, and a rubber ring 46 is engaged on the rotating block 45.

[0036] Furthermore, the knob 34 can drive the screw rod 33 to rotate, and the rotation of the screw rod 33 can drive the two trapezoidal blocks 32 to move in opposite directions, thereby driving the two baffles 2 to move. The driving motor 44 model is AKD-0240X. Through external terminal control, the driving motor 44 can actively drive the rotating block 45 through the output shaft, thereby driving the rubber ring 46 to rotate. The rubber ring 46 and the rubber strip 47 are made of rubber material. The friction force of the rubber ring 46 on the packaging bag is greater than the friction force of the rubber strip 47 on the packaging bag. The friction force of the rubber strip 47 on the packaging bag is greater than the friction between the packaging bags, so that the rubber ring 46 can drive the first contacted packaging bag to move, and the rubber strip 47 can block the second packaging bag, so that a single packaging bag is driven by the rubber ring 46 to rotate downward.

[0037] Example 2

[0038] Reference Figure 5 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment.

[0039] A movable groove 5 is formed on the side where the baffles 2 are close to each other, and a movable block 6 is movably fitted in the movable groove 5. A support rod 7 is welded on the side where the movable blocks 6 are close to each other, and a pressure plate 8 is movably fitted on one end of the support rod 7 close to each other. An elastic member 9 is movably fitted on the support rod 7, one end of the elastic member 9 is connected to the pressure plate 8 through a fastener, and the other end of the elastic member 9 is connected to the support rod 7 through a fastener.

[0040] Furthermore, the movable block 6 can slide in the movable groove 5, and the movable block 6 can drive the support rod 7 to descend through gravity, and the support rod 7 can drive the pressure plate 8 to move, and the elastic member 9 can drive the pressure plate 8 to rotate around the support rod 7 to press down the packaging bag through its own elastic force.

[0041] Working principle: according to the size of the packaging bag, the knob 34 is turned, the knob 34 can drive the screw rod 33 to rotate, the rotation of the screw rod 33 can drive the two trapezoidal blocks 32 to move in opposite directions, so as to adjust the distance between the baffles 2, and then lift the pressing plate 8, stack the packaging bag between the baffles 2, the packaging bag needs to ensure that the side close to the movable groove 5 is close to the baffle 2, release the pressing plate 8, the movable block 6 can drive the support rod 7 to descend by gravity, the support rod 7 can drive the pressing plate 8 to move, the elastic member 9 can drive the pressing plate 8 to rotate around the support rod 7 by its own elastic force to press down the packaging bag, so that the packaging bag is close to the rubber ring 46, and it is started before the bag taking mechanism takes the bag through the external terminal setting. The driving motor 44 can actively drive the rotating block 45 through the output shaft, and then drive the rubber ring 46 to rotate. The rubber ring 46 and the rubber strip 47 are made of rubber material. The friction force of the rubber ring 46 on the packaging bag is greater than the friction force of the rubber strip 47 on the packaging bag. The friction force of the rubber strip 47 on the packaging bag is greater than the friction between the packaging bags. Therefore, the rubber ring 46 can drive the first packaging bag in contact to move, and the rubber strip 47 can block the second packaging bag, so that a single packaging bag is driven by the rubber ring 46 to rotate downward, so that the bag-taking mechanism of the packaging machine body 1 will only take one packaging bag at a time to prevent the packaging bag from falling.

[0042] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.

Claims

1. A small-weight tea automatic packaging machine, characterized in that: include: A packaging machine body, on which two baffles are movably attached; An adjusting component, which is arranged on a side of the baffle plate close to the packaging machine body, and is used to adjust the distance between the baffle plates; A bag-splitting assembly, which is arranged at the bottom of the baffle and is used to separate the packaging bags; The adjustment assembly comprises a trapezoidal block welded on the baffle, two trapezoidal grooves are formed on the packaging machine body, and the trapezoidal block is movably engaged with the trapezoidal grooves; The bag distribution assembly includes a fixed block connected to the baffle through a fastener, a limiting block is welded on one side of the fixed blocks close to each other, a rubber strip is provided on the top of the limiting block, the rubber strip is adhered to the fixed block, and a rotating block is provided above the limiting block.

2. The small-weight automatic packaging machine for tea leaves according to claim 1, characterized in that: A screw rod is movably embedded in the packaging machine body, and the screw rod penetrates and is threadedly connected to the two trapezoidal blocks. A knob is provided on one side of the packaging machine body, and the knob is connected to the screw rod through a fastener.

3. The small-weight automatic packaging machine for tea leaves according to claim 1, characterized in that: A protective shell is welded on one side of the fixing blocks which is away from each other, and a driving motor is connected to the inside of the protective shell via a fastener.

4. The small-weight automatic packaging machine for tea leaves according to claim 3, characterized in that: The output shaft of the driving motor is connected to the rotating block through a fastener, and a rubber ring is clamped on the rotating block.

5. The small-weight automatic packaging machine for tea leaves according to claim 1, characterized in that: A movable groove is formed on one side of the baffles that are close to each other, and a movable block is movably embedded in the movable groove.

6. The small-weight automatic packaging machine for tea leaves according to claim 5, characterized in that: A support rod is welded on one side of the movable blocks that are close to each other, and a pressure plate is movably embedded on one end of the support rod that is close to each other.

7. The small-weight automatic packaging machine for tea leaves according to claim 6, characterized in that: An elastic member is movably fitted on the support rod, one end of the elastic member is connected to the pressing plate via a fastener, and the other end of the elastic member is connected to the support rod via a fastener.

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