Granule bagging weight detection equipment

Abstract

The invention provides particle bagging weight detection equipment, and solves the technical problem that the product quality is influenced by too many or too few plastic particles when the particles are bagged in the background technology. The invention discloses particle bagging weight detection equipment which comprises a base, a placing plate is arranged on the upper side of the base, a material placing box is fixedly arranged at the top end of the placing plate, a split charging disc is rotationally arranged at the bottom end of the placing plate, and after the split charging disc rotates by a certain angle, the same amount of particles are charged into a packaging bag. A bearing plate used for weighing a packaging bag is arranged on the base in a lifting mode, a flow guide plate is rotationally arranged above the bearing plate, when the weight of particles in the packaging bag meets the requirement, the flow guide plate rotates to guide flow of the particles falling off from the split charging disc, so that the particles do not fall into the packaging bag any more, the flow guide plate is adopted for distributing the plastic particles, and therefore the packaging efficiency is improved. And the weight error of each packaging bag is ensured to be within a certain range.

Description

Technical Field

[0001] The invention relates to the technical field of plastic particle processing, and in particular to a particle bagging weight detection device. Background Art

[0002] Plastic particles are the common name for plastic particles. They are the raw materials for storing, transporting and processing plastics in the form of semi-finished products. Plastics are a type of polymer material. Ethylene, propylene, vinyl chloride, styrene, etc. can be produced from petroleum. Under certain conditions, the molecules of these substances can react with each other to form compounds with large molecular weight, namely polymers.

[0003] When bagging plastic pellets, there are certain requirements for the weight of each bag. If there are too many or too few plastic pellets in the bag, it will cause unnecessary losses and waste. Therefore, it is necessary to make the weight of each bag of plastic pellets as close to the requirements as possible. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a particle bagging weight detection device, which solves the technical problem in the background art that too much or too little plastic particles will affect product quality when the particles are bagged.

[0005] The above technical objectives of the present invention are achieved through the following technical solutions:

[0006] A particle bag weight detection device comprises a base, a placement plate is provided on the upper side of the base, a material placement box is fixedly provided on the top of the placement plate, a dispensing plate is rotatably provided on the bottom of the placement plate, and equal amounts of particles are loaded into packaging bags after the dispensing plate is rotated by a certain angle, a supporting plate for weighing the packaging bags is lifted and lowered on the base, a guide plate is rotatably provided above the supporting plate, and when the weight of the particles in the packaging bag reaches the requirement, the guide plate rotates to guide the particles dropped from the dispensing plate so that the particles no longer fall into the packaging bag.

[0007] Working principle:

[0008] Place the packaging bag on the carrier plate so that the packaging bag and the dispensing tray are opposite to each other. After placement, put an appropriate amount of plastic particles in the material box and rotate the dispensing tray. The dispensing tray rotates to transfer the plastic particles in the material box to the packaging bag. The carrier plate gradually moves downward as the number of plastic particles increases. When the carrier plate moves to a certain position, the guide plate rotates to prevent the plastic particles from falling into the packaging bag.

[0009] Compared with the prior art, the present invention has the following beneficial effects:

[0010] 1. When the plastic particles in each bag reach a certain weight, the plastic particles will stop being added to the packaging bag, reducing the burden on workers;

[0011] 2. Ensure that the weight of plastic particles in each bag is within a certain error range, thereby improving product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of a cross-sectional structure of an embodiment of the present invention;

[0013] Figure 2 for Figure 1 Enlarged schematic diagram at point A in the middle.

[0015] In the above drawings: 10, base; 11, telescopic spring; 12, limit rod; 13, storage box; 14, support column; 15, first baffle plate; 16, sub-packaging chamber; 17, first connecting plate; 18, first transmission shaft; 19, placement plate; 21, material storage bin; 22, material storage box; 23, material transfer cylinder; 24, transmission motor; 25, sub-packaging tray; 26, mounting plate; 27, second sprocket; 28, third transmission shaft; 29, chain; 30, fourth transmission shaft; 31, torsion spring; 32, guide plate; 33, protective cover; 34, transmission rack; 35, first sprocket; 36, abutment rod; 37, detection chamber; 38, transmission gear; 39, force spring; 40, second transmission shaft; 41, bearing plate; 42, second baffle plate; 43, first blocking block; 45, second blocking block. DETAILED DESCRIPTION

[0016] The technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0017] Example:

[0018] like Figure 1 As shown, a particle bag weight detection device includes a base 10, a placing plate 19 is provided on the upper side of the base 10, a material placing box 22 is fixedly provided on the top of the placing plate 19, a dispensing plate 25 is rotatably provided at the bottom of the placing plate 19, and the dispensing plate 25 is rotated to put equal amounts of particles into the packaging bag after rotating a certain angle, a supporting plate 41 for weighing the packaging bag is provided on the base 10, and a guide plate 32 is rotatably provided above the supporting plate 41. When the weight of the particles in the packaging bag reaches the requirement, the guide plate 32 rotates to The particles are guided to ensure that the weight of the plastic particles in each bag is within a certain error range, which improves the quality of the product and prevents the particles from falling into the packaging bag. When the plastic particles in each bag reach a certain weight, the plastic particles will be stopped from being added to the packaging bag, which reduces the burden on the workers. A number of support columns 14 are fixed between the base 10 and the placement plate 19. Preferably, in this embodiment, the number of support columns 14 is four, and a storage box 13 for storing the particles guided by the guide plate 32 is placed on the base 10.

[0019] The packaging bag is placed on the supporting plate 41 so that the packaging bag and the dispensing tray 25 are opposite to each other. After the placement is completed, a proper amount of plastic particles are put into the material box 22, and the dispensing tray 25 is rotated. The dispensing tray 25 rotates to transfer the plastic particles in the material box 22 to the packaging bag. The supporting plate 41 gradually moves downward when the number of plastic particles increases. When the supporting plate 41 moves to a certain position, the guide plate 32 rotates to prevent the plastic particles from falling into the packaging bag.

[0020] A material storage bin 21 with an opening upward is provided in the material storage box 22 , and the bottom of the material storage bin 21 is inclined from the periphery to the middle to facilitate the plastic particles to pass through the material transfer cylinder 23 . The material transfer cylinder 23 is penetrated by the placement plate 19 , and the material transfer cylinder 23 is connected to the material storage bin 21 .

[0021] A transmission motor 24 is fixedly disposed at the bottom of the placement plate 19, and the output end of the transmission motor 24 is connected to a first transmission shaft 18 vertically downward. A dispensing plate 25 is fixedly disposed at the end of the first transmission shaft 18, and a plurality of dispensing chambers 16 are opened through the dispensing plate 25 from top to bottom. Preferably, Figure 1 As shown, in the present embodiment, there are two sub-packaging chambers 16, and the sub-packaging plate 25 drives the sub-packaging chamber 16 to rotate. The sub-packaging chamber 16 rotates so that a certain amount of plastic particles fall into the packaging bag each time. A first connecting plate 17 is fixedly provided at the bottom end of the placement plate 19, and a first shielding plate 15 is fixedly provided at the bottom end of the first connecting plate 17. The first shielding plate 15 is used to close the lower end of part of the sub-packaging chamber 16. The first shielding plate 15 prevents the particles falling into the sub-packaging chamber 16 from falling to the outside.

[0022] Two limit rods 12 are fixedly provided at the top of the base 10, and a carrying plate 41 is slidably set on the two limit rods 12. Two telescopic springs 11 are connected between the lower end of the carrying plate 41 and the base 10. A detection cavity 37 is opened in the base 10, and an abutment rod 36 is lifted and lowered in the detection cavity 37. A force spring 39 is connected between the bottom end of the abutment rod 36 and the bottom of the detection cavity 37. The elastic coefficient of the two telescopic springs 11 is much larger than that of the force spring 39. A transmission rack 34 is fixedly provided at one end of the abutment rod 36. Users can adjust and replace the abutment rods 36 of different lengths according to actual needs.

[0023] A second transmission shaft 40 is rotatably provided on the inner wall of one side of the detection chamber 37, and a transmission gear 38 meshing with the transmission rack 34 is fixedly provided on the second transmission shaft 40. A first sprocket 35 is fixedly provided on one end of the first transmission shaft 18 extending out of the base 10, and a mounting plate 26 is fixedly provided on the top of the base 10. A third transmission shaft 28 is rotatably provided on one end of the mounting plate 26, and a second sprocket 27 is fixedly provided on the end of the third transmission shaft 28. A chain 29 is provided between the second sprocket 27 and the first sprocket 35, and a first blocking block 43 is provided on the other end of the third transmission shaft 28. A second blocking block 45 is rotatably provided on the first blocking block 43. Figure 2As shown, the second blocking block 45 can only rotate clockwise but cannot rotate counterclockwise under the action of the first blocking block 43. When not subject to external force, the second blocking block 45 is in a vertical state under its own action, and a protective cover 33 is fixed at one end of the mounting plate 26.

[0024] A fourth transmission shaft 30 is fixedly provided at one end of the mounting plate 26, a guide plate 32 is rotatably provided on the fourth transmission shaft 30, a torsion spring 31 is provided between the guide plate 32 and the fourth transmission shaft 30, two second baffle plates 42 are fixedly provided at one end of the guide plate 32, and the two second baffle plates 42 cooperate with the guide plate 32 to better deliver the plastic particles into the storage box 13.

[0025] Working principle:

[0026] The plastic particles to be packaged are added into the storage bin 21, and the packaging bag is placed on the supporting plate 41. The transmission motor 24 is started. The transmission motor 24 drives the packaging plate 25 to rotate through the first transmission shaft 18, and the packaging plate 25 drives the packaging chamber 16 to rotate. The plastic particles in the storage bin 21 enter the packaging chamber 16. After the packaging chamber 16 rotates, the plastic particles fall into the packaging bag. The supporting plate 41 gradually moves downward along the limiting rod 12, and the supporting plate 41 drives the transmission rack 34 to move through the abutting rod 36. The transmission rack 34 engages and drives the transmission gear 38 to rotate. The transmission gear 38 drives the first sprocket 35 to rotate through the second transmission shaft 40. The first sprocket 35 is driven by the chain The bar 29 drives the second sprocket 27 to rotate, and the second sprocket 27 drives the first blocking block 43 to rotate through the third transmission shaft 28, and the first blocking block 43 drives the second blocking block 45 to rotate, and the second blocking block 45 rotates and disengages from the guide plate 32, and the torsion spring 31 drives the guide plate 32 to rotate, and the guide plate 32 drives the second baffle plate 42 to rotate. After the guide plate 32 rotates, the plastic particles in the filling chamber 16 fall onto the guide plate 32, and fall into the storage box 13 under the action of the guide plate 32, and the packaging bag filled with plastic particles is removed and replaced with a new packaging bag. After the replacement is completed, the guide plate 32 is manually rotated so that the second blocking block 45 abuts against the guide plate 32.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the present invention, which should be included in the scope of the claims of the present invention.

Claims

1. A particle bag weight detection device, characterized in that: A base (10) is provided with a placement plate (19) on the upper side of the base (10), a material storage box (22) is fixedly provided on the top of the placement plate (19), a dispensing plate (25) is rotatably provided on the bottom of the placement plate (19), and the dispensing plate (25) is rotated at a certain angle to load equal amounts of particles into packaging bags, a supporting plate (41) for weighing the packaging bags is provided on the base (10) and a guide plate (32) is rotatably provided above the supporting plate (41), and when the weight of the particles in the packaging bag reaches a requirement, the guide plate (32) is rotated to guide the particles dropped from the dispensing plate (25) so that the particles no longer fall into the packaging bag.

2. A particle bagging weight detection device according to claim 1, characterized in that: A material storage bin (21) with an opening facing upward is provided in the material storage box (22), a material transfer cylinder (23) is provided on the placement plate (19), and the material transfer cylinder (23) is communicated with the material storage bin (21).

3. A particle bagging weight detection device according to claim 1, characterized in that: A transmission motor (24) is fixedly arranged at the bottom end of the placement plate (19); the output end of the transmission motor (24) is connected to a vertically downward first transmission shaft (18); the dispensing tray (25) is fixedly arranged at the end of the first transmission shaft (18); and a plurality of dispensing cavities (16) are opened through the upper and lower parts of the dispensing tray (25).

4. A particle bagging weight detection device according to claim 3, characterized in that: A first connecting plate (17) is fixedly provided at the bottom end of the placement plate (19), and a first shielding plate (15) is fixedly provided at the bottom end of the first connecting plate (17). The first shielding plate (15) is used to seal the lower end of part of the dispensing cavity (16).

5. The particle bagging weight detection device according to claim 1 is characterized in that: Two limiting rods (12) are fixedly arranged at the top of the base (10), the bearing plate (41) is slidably arranged on the two limiting rods (12), and two telescopic springs (11) are connected between the lower end of the bearing plate (41) and the base (10).

6. A particle bagging weight detection device according to claim 5, characterized in that: A detection cavity (37) is provided in the base (10), a contact rod (36) is provided in the detection cavity (37) for lifting, a force spring (39) is connected between the bottom end of the contact rod (36) and the bottom of the detection cavity (37), and a transmission rack (34) is fixedly provided at one end of the contact rod (36).

7. A particle bagging weight detection device according to claim 6, characterized in that: A second transmission shaft (40) is rotatably provided on the inner wall of one side of the detection chamber (37); a transmission gear (38) meshing with the transmission rack (34) is fixedly provided on the second transmission shaft (40); a first sprocket (35) is fixedly provided on one end of the first transmission shaft (18) extending out of the base (10); a mounting plate (26) is fixedly provided on the top of the base (10); a third transmission shaft (28) is rotatably provided on one end of the mounting plate (26); a second sprocket (27) is fixedly provided at the end of the third transmission shaft (28); a chain (29) is provided between the second sprocket (27) and the first sprocket (35); a first blocking block (43) is provided on the other end of the third transmission shaft (28); a second blocking block (45) is rotatably provided on the first blocking block (43); and a protective cover (33) is fixedly provided on one end of the mounting plate (26).

8. The particle bagging weight detection device according to claim 7 is characterized in that: A fourth transmission shaft (30) is fixedly disposed at one end of the mounting plate (26); the guide plate (32) is rotatably disposed on the fourth transmission shaft (30); a torsion spring (31) is disposed between the guide plate (32) and the fourth transmission shaft (30); and two second shielding plates (42) are fixedly disposed at one end of the guide plate (32).

9. The particle bagging weight detection device according to claim 1 is characterized in that: A storage box (13) for storing particles guided by the guide plate (32) is placed on the base (10).

10. The particle bagging weight detection device according to claim 1, characterized in that: A plurality of support columns (14) are fixedly arranged between the base (10) and the placement plate (19).

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