Cylindrical product weighing and sorting equipment

Abstract

The utility model discloses weighing and sorting equipment for cylindrical products, which belongs to the field of weighing and sorting equipment and comprises a frame. The two mounting racks are respectively arranged on one side of the frame; the two vibration feeding mechanisms are arranged on the two mounting frames correspondingly; the four electronic scales are respectively arranged on the frame and are used for weighing products; and the two material distributing and discharging mechanisms are arranged on the frame and located above the two electronic scales correspondingly, and the two vibration feeding mechanisms are connected with the two material distributing and discharging mechanisms correspondingly. According to the cylindrical product weighing and sorting equipment, automatic feeding and sorting are carried out, four-way material distribution is carried out through the two material distribution and discharging mechanisms, then weighing is carried out through the four electronic scales, whether products are qualified or not is judged according to data obtained after weighing, products meeting the specification weight are sorted at a high speed through the air blowing and discharging mechanism and the material distribution mechanism, and the production efficiency is improved. Compared with the prior art, multi-path processing can be carried out at the same time, and the efficiency of weighing and sorting the cylindrical products is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the field of weighing and sorting equipment, and in particular relates to a weighing and sorting equipment for cylindrical products. Background Art

[0002] During the cylindrical product forming process, various factors generated by production will cause differences in product weight. Therefore, product weighing and sorting equipment is needed to sort out products that meet the weight requirements, thereby improving product quality and optimizing the production process.

[0003] Currently, the cylindrical product weighing and sorting equipment on the market can usually only weigh each product one by one, and cannot weigh multiple products at the same time, which in turn affects production efficiency. Therefore, a cylindrical product weighing and sorting equipment is proposed to solve the above problems. Utility Model Content

[0004] In response to one or more of the above-mentioned defects or improvement needs in the prior art, the present invention provides a weighing and sorting device for cylindrical products.

[0005] To achieve the above-mentioned purpose, the utility model provides a cylindrical product weighing and sorting device, comprising a frame;

[0006] Two mounting brackets are respectively arranged on one side of the frame;

[0007] Two vibration feeding mechanisms are respectively arranged on two mounting frames;

[0008] Four electronic scales, each set on the frame, are used to weigh the products;

[0009] Two material dividing and unloading mechanisms are respectively installed on the frame and located above the two electronic scales. Two vibration loading mechanisms are respectively connected to the two material dividing and unloading mechanisms. Each material dividing and unloading mechanism is equipped with two air blowing unloading mechanisms, and the other end of the air blowing unloading mechanism is installed on the corresponding electronic scale. The vibration loading mechanism is used to guide the products one by one into the material dividing and unloading mechanism. The material dividing and unloading mechanism is used to divide and transfer the products to the two electronic scales below it for weighing.

[0010] Four material separation mechanisms are respectively arranged at the bottom of the frame. The four material separation mechanisms all pass through the frame and are respectively located on the sides of the four electronic scales; eight discharge holes are opened at the bottom of the frame for discharging materials, and each material separation mechanism is connected to two of the discharge holes; the air blowing discharge mechanism can blow the weighed products into the material separation mechanism to distinguish between good and defective products.

[0011] Furthermore, the material dividing and unloading mechanism includes a unloading plate mounted on the frame and two of the electronic scales; a chute provided on the unloading plate; a slider sliding in the chute; two receiving grooves provided on the side of the slider close to the discharge end of the vibration feeding mechanism; two unloading holes respectively provided in the chute, and the two unloading holes are in relative positions with the two electronic scales below; a cylinder 1 provided on the unloading plate, and the cylinder 1 is connected to the slider and is used to drive the slider to move horizontally inside the chute.

[0012] Furthermore, the air blowing and blanking mechanism includes an electromagnetic valve arranged on the blanking plate; an air blowing rack arranged on the electronic scale; and the air blowing rack and the electromagnetic valve are connected through an air pipe.

[0013] Furthermore, the material dividing mechanism includes a material dividing box arranged above the frame and located on the side of the electronic scale, and the material dividing box is connected to two of the material discharge holes; a material dividing rack slidably arranged inside the material dividing box; a second cylinder arranged at the bottom of the frame; and a connecting plate whose two ends are respectively connected to the working end of the second cylinder and the outer wall of the material dividing rack, and the connecting plate slides through the material dividing box and the frame in turn.

[0014] Furthermore, two unloading racks are provided under the frame, the front unloading rack is connected to the four unloading holes on the front side, and the rear unloading rack is connected to the rear unloading holes.

[0015] Furthermore, a guide frame is provided on the electronic scale, one end of the guide frame is located on the electronic scale, and the other end extends to above the material distribution box.

[0016] Furthermore, the slider is provided with an infrared sensor extending into the receiving groove.

[0017] Furthermore, two guide tubes are respectively provided at the bottom of the blanking plate, and the two guide tubes are respectively connected to the two blanking holes.

[0018] In general, the above technical solutions conceived by the present invention have the following beneficial effects compared with the prior art:

[0019] The cylindrical product weighing and sorting equipment of the present invention automatically loads and sorts the materials, and then uses two sorting and unloading mechanisms to carry out four-way material separation, and then uses four electronic scales to weigh the products. After that, it judges whether the products are qualified according to the weighed data, and then uses the air blowing unloading mechanism and the sorting mechanism to quickly sort out the products that meet the specifications and weights. Compared with the existing technology, it can perform multi-way processing at the same time, which greatly improves the efficiency of weighing and sorting cylindrical products. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0022] Figure 3 This is a schematic diagram of the partial structure of the disassembled blanking rack of the utility model;

[0023] Figure 4 This is a structural diagram of the material dividing and unloading mechanism of the utility model;

[0024] Figure 5 It is a rear view structural diagram of the material dividing and unloading mechanism of the utility model.

[0025] In all the drawings, the same figure marks represent the same technical features, specifically: 1. Frame; 2. Mounting frame; 3. Vibrating feeding mechanism; 4. Electronic scale; 5. Material dividing and unloading mechanism; 51. Unloading plate; 52. Slide; 53. Slider; 54. Receiving groove; 55. Dropping hole; 56. Cylinder one; 6. Air blowing unloading mechanism; 61. Solenoid valve; 62. Air blowing rack; 63. Air pipe; 7. Material dividing mechanism; 71. Material dividing box; 72. Material dividing rack; 73. Cylinder two; 74. Connecting plate; 8. Unloading hole; 9. Unloading rack; 10. Guide rack; 11. Infrared sensor; 12. Guide tube. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] See also Figure 1-5 The cylindrical product weighing and sorting equipment in this embodiment automatically loads and sorts the materials, and then uses two sorting and unloading mechanisms 5 to perform four-way sorting, and then uses four electronic scales 4 to weigh the products. After that, it judges whether the products are qualified based on the weighed data, and then uses the air blowing unloading mechanism 6 and the sorting mechanism 7 to quickly sort out the products that meet the specifications. Compared with the existing technology, it can perform multiple-way processing at the same time, which greatly improves the efficiency of weighing and sorting cylindrical products.

[0028] Specifically, it includes a frame 1; the frame 1 is made of galvanized sheet or stainless steel sheet (2mm thick) bent and painted in one piece, and has the advantages of high temperature resistance, good hardness, not easy to deform, long service life and beautiful appearance.

[0029] Two mounting brackets 2 are respectively arranged on one side of the frame 1;

[0030] Two vibration feeding mechanisms 3 are respectively arranged on two mounting frames 2;

[0031] Four electronic scales 4, respectively provided on the frame 1, for weighing the product;

[0032] Two material dividing and unloading mechanisms 5 are respectively arranged on the frame 1 and located above the two electronic scales 4. The two vibration loading mechanisms 3 are respectively connected to the two material dividing and unloading mechanisms 5; each material dividing and unloading mechanism 5 is provided with two air blowing unloading mechanisms 6, and the other end of the air blowing unloading mechanism 6 is provided on the corresponding electronic scale 4; the vibration loading mechanism 3 is used to introduce the products one by one into the material dividing and unloading mechanism 5; the material dividing and unloading mechanism 5 is used to divert and transfer the products to the two electronic scales 4 below it for weighing;

[0033] Four material dividing mechanisms 7 are respectively arranged at the bottom of the frame 1. The four material dividing mechanisms 7 all pass through the frame 1 and are respectively located on the sides of the four electronic scales 4; eight discharge holes 8 for discharging are opened at the bottom of the frame 1, and each material dividing mechanism 7 is connected to two of the discharge holes 8; the air blowing discharge mechanism 6 can blow the weighed products into the material dividing mechanism 7 to distinguish between good and defective products.

[0034] In this embodiment, the staff puts the products to be tested into two vibrating feeding mechanisms 3 respectively, and the vibrating feeding mechanism 3 uses vibration to effectively and uniformly sort the products to be tested and introduce them into the dividing and unloading mechanism 5. The dividing and unloading mechanism 5 can divert the introduced products to the two electronic scales 4 below it, and then the electronic scales 4 weigh the products to distinguish whether the products are qualified. After weighing, the air blowing unloading mechanism 6 blows air on the products so that they pass through the dividing mechanism 7 to distinguish between good and inferior products and complete the unloading. Through automatic loading and sorting, the two dividing and unloading mechanisms 5 perform four-way dividing, and then weigh them through four electronic scales 4. After that, it is judged whether the product is qualified based on the weighed data, and then the air blowing unloading mechanism 6 and the dividing mechanism 7 are used to high-speed sort out products that meet the specifications and weights. Compared with the existing technology, it can perform multi-way processing at the same time, which greatly improves the efficiency of weighing and sorting cylindrical products.

[0035] Specifically, refer to Figure 4-5 The material dividing and unloading mechanism 5 includes a unloading plate 51 mounted on the frame 1 and two of the electronic scales 4; a chute 52 opened on the unloading plate 51; a slider 53 slidingly arranged in the chute 52; two receiving grooves 54 are opened on the side of the slider 53 close to the discharge end of the vibration feeding mechanism 3; two unloading holes 55 are respectively opened in the chute 52, and the two unloading holes 55 are in relative positions with the two electronic scales 4 below; a cylinder 56 is arranged on the unloading plate 51, and the cylinder 56 is connected to the slider 53 and is used to drive the slider 53 to move horizontally inside the chute 52.

[0036] In this embodiment, after the product enters the receiving groove 54 by the vibrating feeding mechanism 3, the cylinder 1 56 drives the product to be distributed to the positions of the two drop holes 55. Under the action of gravity, the product falls directly onto the two electronic scales 4 below for weighing.

[0037] Specifically, refer to Figure 4 The air blowing and unloading mechanism 6 includes a solenoid valve 61 arranged on the unloading plate 51; a blowing frame 62 arranged on the electronic scale 4; and the air blowing frame 62 and the solenoid valve 61 are connected through an air pipe 63.

[0038] In this embodiment, before use, the solenoid valve 61 is connected to the external blower. After weighing is completed, the solenoid valve 61 is opened and the product in the blowing rack 62 is blown into the material distribution mechanism 7 by blowing.

[0039] Specifically, refer to Figure 4-5 The material distribution mechanism 7 includes a material distribution box 71 arranged above the frame 1 and located on the side of the electronic scale 4, and the material distribution box 71 is connected to two of the material discharge holes 8; a material distribution rack 72 slidably arranged inside the material distribution box 71; a cylinder 2 73 arranged at the bottom of the frame 1; and a connecting plate 74 connected to the working end of the cylinder 2 73 and the outer wall of the material distribution rack 72 at both ends, and the connecting plate 74 slides through the material distribution box 71 and the frame 1 in sequence.

[0040] In this embodiment, the material distribution rack 72 can slide back and forth in the material distribution box 71 under the action of the second cylinder 73. Since the material distribution box 71 is connected to the two discharge holes 8 below, after the electronic scale 4 determines whether the product is qualified through the weighing data, the second cylinder 73 drives the material distribution rack 72 to move and switch the exposed state of the two discharge holes 8, and then complete the discharge according to the quality of the product.

[0041] Specifically, refer to Figure 1-2 Two blanking racks 9 are provided below the frame 1 , the front blanking rack 9 is connected to the four blanking holes 8 on the front side, and the rear blanking rack 9 is connected to the rear blanking holes 8 .

[0042] In this embodiment, the discharge rack 9 is provided to connect and merge the four discharge holes 8 for the same type of products, eliminating the need to place multiple external collection boxes under each discharge hole 8, thereby improving convenience and reducing usage costs.

[0043] Specifically, refer to Figure 4-5 A guide frame 10 is provided on the electronic scale 4 , one end of the guide frame 10 is located on the electronic scale 4 , and the other end extends to above the material distribution box 71 .

[0044] In this embodiment, the guide frame 10 is set up to guide the product when the air blowing and unloading mechanism 6 blows the material, so that it can accurately enter the specific position in the dividing mechanism 7, thereby preventing the product from flying out when blowing the material or being in a position where it cannot be guided by the dividing frame 72 after entering the dividing mechanism 7.

[0045] Specifically, refer to Figure 5 The slider 53 is provided with an infrared sensor 11 extending into the receiving groove 54 .

[0046] In this embodiment, the infrared sensor 11 can sense the product entering the receiving groove 54 and cooperate with external intelligent equipment to prevent the slider 53 from sliding prematurely and causing material jamming.

[0047] Specifically, refer to Figure 4 Two guide tubes 12 are respectively provided at the bottom of the blanking plate 51 , and the two guide tubes 12 are respectively connected to the two blanking holes 55 .

[0048] In this embodiment, when the product falls from the drop hole 55, it will pass through the guide tube 12. The guide tube 12 can guide the product while maintaining the falling state of the product and providing a certain deceleration effect to prevent the product from splashing and being unable to proceed with subsequent processes.

[0049] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cylindrical product weighing and sorting equipment, characterized in that: including framework (1); Two mounting frames (2) are respectively arranged on one side of the frame (1); Two vibration feeding mechanisms (3) are respectively arranged on two mounting frames (2); Four electronic scales (4), respectively provided on the frame (1), for weighing the product; Two material dividing and unloading mechanisms (5) are respectively arranged on the frame (1) and located above the two electronic scales (4); two vibration loading mechanisms (3) are respectively connected to the two material dividing and unloading mechanisms (5); each material dividing and unloading mechanism (5) is provided with two air blowing and unloading mechanisms (6), and the other end of the air blowing and unloading mechanism (6) is provided on the corresponding electronic scale (4); the vibration loading mechanism (3) is used to guide the products one by one into the material dividing and unloading mechanism (5); the material dividing and unloading mechanism (5) is used to divide and transfer the products to the two electronic scales (4) below it for weighing; Four material separation mechanisms (7) are respectively arranged at the bottom of the frame (1). The four material separation mechanisms (7) all penetrate the frame (1) and are respectively located on the sides of the four electronic scales (4); eight discharge holes (8) for discharging materials are opened at the bottom of the frame (1), and each material separation mechanism (7) is connected to two of the discharge holes (8); the air blowing discharge mechanism (6) can blow the weighed products into the material separation mechanism (7) to distinguish between good and bad products.

2. The cylindrical product weighing and sorting equipment according to claim 1, characterized in that: The material dividing and unloading mechanism (5) comprises a unloading plate (51) mounted on a frame (1) and two electronic scales (4); a chute (52) provided on the unloading plate (51); a slider (53) slidably provided in the chute (52); two receiving grooves (54) provided on one side of the slider (53) close to the discharge end of the vibration feeding mechanism (3); two unloading holes (55) respectively provided in the chute (52), and the two unloading holes (55) are in relative positions with the two electronic scales (4) below; and a cylinder (56) provided on the unloading plate (51), the cylinder (56) being connected to the slider (53) and used for driving the slider (53) to move transversely in the chute (52).

3. The cylindrical product weighing and sorting equipment according to claim 2, characterized in that: The air blowing and blanking mechanism (6) comprises an electromagnetic valve (61) arranged on a blanking plate (51); an air blowing frame (62) arranged on an electronic scale (4); and the air blowing frame (62) and the electromagnetic valve (61) are connected via an air pipe (63).

4. The cylindrical product weighing and sorting equipment according to claim 1, characterized in that: The material distribution mechanism (7) comprises a material distribution box (71) arranged above the frame (1) and located on the side of the electronic scale (4), the material distribution box (71) being connected to two material discharge holes (8) therein; a material distribution frame (72) slidably arranged inside the material distribution box (71); a second cylinder (73) arranged at the bottom of the frame (1); and a connecting plate (74) having two ends respectively connected to the working end of the second cylinder (73) and the outer wall of the material distribution frame (72), and the connecting plate (74) slidingly passes through the material distribution box (71) and the frame (1).

5. The cylindrical product weighing and sorting equipment according to claim 1, characterized in that: Two material removal racks (9) are provided below the frame (1); the front material removal rack (9) is connected to the four material removal holes (8) on the front side, and the rear material removal rack (9) is connected to the rear material removal hole (8).

6. The cylindrical product weighing and sorting equipment according to claim 5, characterized in that: A guide frame (10) is provided on the electronic scale (4), one end of the guide frame (10) is located on the electronic scale (4), and the other end extends to above the material distribution box (71).

7. The cylindrical product weighing and sorting equipment according to claim 2, characterized in that: The slider (53) is provided with an infrared induction sensor (11) extending into the interior of the receiving groove (54).

8. The cylindrical product weighing and sorting equipment according to claim 2, characterized in that: Two guide tubes (12) are respectively provided at the bottom of the blanking plate (51), and the two guide tubes (12) are respectively connected to the two blanking holes (55).

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