Vibration table for mold conveying

Abstract

The utility model discloses a vibration table for mould conveying, which comprises a bottom plate, a base is mounted at the upper end of the bottom plate, a vibration assembly is mounted on the base and comprises a second motor mounted on the base, two commutators are fixedly connected to the base, and the two commutators are connected with a first motor and a second motor respectively. Input shafts of the two commutators are fixedly connected with an output shaft of a second motor, a plurality of mounting bearings are fixedly connected to the base, and a rotating rod is rotationally connected to each mounting bearing in a penetrating mode. A vibration table is arranged on an assembly line, so that a second motor operates, a plurality of cam bodies synchronously rotate, a vibration block and a mold are continuously jacked up and then freely fall, raw materials in the mold are tamped, and the quality of products produced subsequently is ensured; when the vibration block freely falls down, noise can be reduced, and meanwhile the influence of impact force generated when the vibration block moves downwards on the ground can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of mold processing, in particular to a vibration table for mold conveying. Background Art

[0002] "Heavy-load molds" generally refer to molds that can withstand larger loads and are used to process or produce heavy-load parts. Heavy-load molds have special requirements in design, material selection and manufacturing process to ensure that they have sufficient strength, hardness, wear resistance and stability, so that they can operate reliably for a long time under heavy-load working conditions.

[0003] In the current mold production process, there are significant problems with the addition of powder materials. After adding the powder materials, the materials in the mold are mainly compacted and filled manually for multiple times. However, this method is extremely inefficient and it is difficult to ensure the uniformity of compaction. At the same time, although some existing vibration tables are used in this link, they are not free-fall type, but rely on a mechanism to slowly lower them. This method has obvious disadvantages. Its compaction strength is insufficient and it cannot effectively ensure the uniformity of the material after compaction. Therefore, it is necessary to design a vibration table for mold conveying to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and a vibration table for mold conveying is proposed. By arranging the vibration table on the assembly line, the operation of the second motor causes multiple cam bodies to rotate synchronously, continuously lifting the vibration block and the mold and then letting them fall freely, thereby compacting the raw materials inside the mold, thereby ensuring the quality of the products produced subsequently, and through the setting of the shock-absorbing pad, the noise generated when the vibration block falls freely can be reduced, and the impact of the impact force of the vibration block when it moves downward on the ground can be reduced.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A vibration table for mold conveying, comprising a bottom plate, a base is installed on the upper end of the bottom plate, a vibration assembly is installed on the base, the vibration assembly includes a second motor installed on the base, two commutators are fixedly connected to the base, the input shafts of the two commutators are fixedly connected to the output shaft of the second motor, a plurality of mounting bearings are fixedly connected to the base, a rotating rod is passed through and rotatably connected to each of the mounting bearings, a plurality of the rotating rods are fixedly connected to the output shafts of the corresponding commutators, a cam body is provided on each of the rotating rods, a fixed plate is provided above the base, a vibration block and two T-blocks are fixedly connected to the upper end of the fixed plate, the two T-blocks are located on the left and right sides of the vibration block, and a plurality of cam followers matching the cam body are fixedly connected to the lower end of the fixed plate.

[0007] Preferably, the upper end of the base is fixedly connected to a lifter, the upper end of the lifter is fixedly connected to a square beam, the upper end of the square beam is fixedly connected to two square tube beams, the left and right inner walls of the two square tube beams are commonly connected to a rotating shaft for rotation, each two matching rotating shafts are provided with a first sprocket, each two matching first sprockets are connected through a first chain transmission, a first motor is installed on the square beam, a horizontal shaft is commonly fixedly connected between the two rotating shafts located on the front side, a second sprocket is fixedly connected to the horizontal shaft and the output shaft of the first motor, and the two second sprockets are connected through a second chain transmission.

[0008] Preferably, two cover plates are fixedly connected between the two square tube cross beams, strip plates are fixedly connected to the two square tube cross beams, avoidance holes are opened on the two strip plates, and the upper ends of the two T-blocks pass through the corresponding avoidance holes.

[0009] Preferably, a plurality of fixing blocks are fixedly connected to the upper end of the base, and a shock-absorbing pad is provided at the upper end of each of the fixing blocks.

[0010] Preferably, the upper end of the base is fixedly connected with a plurality of bearing seats, and the plurality of connecting shafts of the lifter pass through the corresponding bearing seats.

[0011] Preferably, a plurality of guide shafts are fixedly connected to the upper end of the base, and telescopic ends of the plurality of guide shafts are fixedly connected to the lower end of the fixed plate.

[0012] Compared with the existing technology, the advantages of this device are:

[0013] 1. Compared with the prior art, by setting the second motor, the cam body and the multiple cam followers, when the mold is conveyed to the vibration block, the rotation of the multiple cam bodies can lift the vibration block and the mold and then make the mold and the vibration block fall freely downward, thereby compacting the raw materials in the mold and ensuring the quality of the produced products;

[0014] 2. Compared with the prior art, the setting of the shock-absorbing pad can reduce the impact on the fixed block and the ground as a whole when the vibration block and the mold move downward, and can also reduce the noise generated during vibration;

[0015] 3. Compared with the prior art, by providing the cam follower and the guide shaft, the mold can be lifted and lowered smoothly during the process of the cam body rotating to lift the vibration block. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of a vibration table for mold conveying proposed by the utility model;

[0017] Figure 2 for Figure 1 A schematic diagram of the structure from another perspective;

[0018] Figure 3 for Figure 1 Schematic diagram of the internal structure;

[0019] Figure 4 for Figure 3 A top view of

[0020] Figure 5 It is a structural schematic diagram of the vibration block;

[0021] Figure 6 It is a schematic diagram of the structure of the cam body.

[0022] In the figure: 1 bottom plate, 2 base, 3 bearing seat, 4 lifter, 5 vibration block, 6 cover plate, 7 first chain, 8 horizontal axis, 9 square beam, 10 second chain, 11 first motor, 12 fixing plate, 13 T-block, 14 avoidance hole, 15 commutator, 16 rotating rod, 17 second motor, 18 cam follower, 19 cam body, 20 shock-absorbing pad, 21 fixing block. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Reference Figure 1-Figure 6A vibration table for mold conveying includes a bottom plate 1. The function of the bottom plate is to increase the force-bearing area and disperse the impact of vibration on the ground. A base 2 is installed on the upper end of the bottom plate 1. A vibration component is installed on the base 2. The vibration component includes a second motor 17 installed on the base 2. Two commutators 15 are fixedly connected to the base 2. The input shafts of the two commutators 15 are fixedly connected to the output shaft of the second motor 17. A plurality of mounting bearings are fixedly connected to the base 2. A rotating rod 16 is rotatably connected to each mounting bearing. The plurality of rotating rods 16 are fixedly connected to the output shaft of the corresponding commutator 15. A cam body 19 is provided on each rotating rod 16. A fixed plate 12 is provided above the base 2. The upper portion of the fixed plate 12 The end is fixedly connected with a vibration block 5 and two T-blocks 13, the two T-blocks 13 are located on the left and right sides of the vibration block 5, the fixed plate 123, the two T-blocks 13 and the vibration block 5 constitute a part vibration platform, the lower end of the fixed plate 12 is fixedly connected with a plurality of cam followers 18 that cooperate with the cam body 19, when the cam body 19 starts to rotate, the vibration block 5 and the mold are driven to move upward by the cam follower 18, when the cam body 19 rotates to a certain extent, it will separate from the cam follower 18, so that under the action of gravity, the mold and the vibration block 5 are free to fall, the upper end of the base 2 is fixedly connected with a plurality of guide shafts, and the telescopic ends of the plurality of guide shafts are fixedly connected to the lower end of the fixed plate 12.

[0025] Among them, the upper end of the base 2 is fixedly connected with a lifter 4, and the lifter 4 is composed of multiple shells, worm gears, worms, connecting shafts and threaded sleeves, so that it can play an anti-falling effect. The upper end of the base 2 is fixedly connected with multiple bearing seats 3, and multiple connecting shafts of the lifter 4 all penetrate the corresponding bearing seats 3. The upper end of the lifter 4 is fixedly connected with a square beam 9, and the upper end of the square beam 9 is fixedly connected with two square tube beams. The left and right inner walls of the two square tube beams are jointly rotatably connected with a rotating shaft, and each two matching rotating shafts are provided with a first sprocket, and each two matching first sprockets are connected by a first chain 7. A first motor 11 is installed on the square beam 9, and a horizontal shaft 8 is fixedly connected between the two rotating shafts located on the front side. The horizontal shaft 8 and the output shaft of the first motor 11 are fixedly connected with a second sprocket, and the two second sprockets are connected by a second chain 10.

[0026] Among them, two cover plates 6 are fixedly connected between the two square tube beams, and strip plates are fixedly connected to the two square tube beams. Avoidance holes 14 are opened on the two strip plates, and the upper ends of the two T-blocks 13 pass through the corresponding avoidance holes 14.

[0027] The upper end of the base 2 is fixedly connected with a plurality of fixing blocks 21, and the upper end of each fixing block 21 is provided with a shock-absorbing pad 20 to reduce the noise generated during vibration and reduce the impact of the mold moving downward on the conveyor line.

[0028] The functional principle of the utility model can be explained through the following operation mode: when the mold is transported, the two first chains 7 are in a running state through the operation of the first motor 11, so as to transport the mold. When the mold is transported to the vibration block 5, the first motor 11 is turned off and the second motor 17 is started;

[0029] The operation of the second motor 17 drives the multiple transverse shafts 8 to rotate through the two commutators 15, so that the multiple transverse shafts 8 drive the corresponding cam bodies 19 to rotate. During the rotation of the cam body 19, the multiple cam followers 18, the fixed plate 12, the T-block 13 and the vibrating block 5 will be lifted up first. When the cam body 19 rotates to a certain extent, it will not contact the cam follower 18 at this time, so that under the action of gravity, the multiple cam followers 18, the fixed plate 12, the T-block 13 and the vibrating block 5 will fall freely. When the fixed plate 12 contacts the multiple shock-absorbing pads 20, the multiple cam followers 18, the fixed plate 12, the T-block 13 and the vibrating block 5 will be reset. The impact force generated will compact the material in the mold. Through the multiple up and down movements of the multiple cam followers 18, the fixed plate 12, the T-block 13 and the vibrating block 5, the material in the mold is completely compacted to ensure the quality of the subsequent products.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A vibrating table for conveying molds, comprising a bottom plate (1), characterized in that: A base (2) is mounted on the upper end of the bottom plate (1), a vibration assembly is mounted on the base (2), the vibration assembly comprises a second motor (17) mounted on the base (2), two commutators (15) are fixedly connected to the base (2), the input shafts of the two commutators (15) are fixedly connected to the output shaft of the second motor (17), a plurality of mounting bearings are fixedly connected to the base (2), a rotating rod (16) is rotatably connected to each mounting bearing, a plurality of rotating rods (16) are fixedly connected to the output shaft of the corresponding commutator (15), each rotating rod (16) is provided with a cam body (19), a fixing plate (12) is provided above the base (2), a vibration block (5) and two T-shaped blocks (13) are fixedly connected to the upper end of the fixing plate (12), the two T-shaped blocks (13) are located on the left and right sides of the vibration block (5), and a plurality of cam followers (18) matched with the cam body (19) are fixedly connected to the lower end of the fixing plate (12).

2. A vibrating table for mold conveying according to claim 1, characterized in that: The upper end of the base (2) is fixedly connected to a lifter (4), the upper end of the lifter (4) is fixedly connected to a square beam (9), the upper end of the square beam (9) is fixedly connected to two square tube beams, the inner walls on the left and right sides of the two square tube beams are rotatably connected to a rotating shaft, each two matching rotating shafts are provided with a first sprocket, each two matching first sprockets are connected in transmission via a first chain (7), a first motor (11) is mounted on the square beam (9), a horizontal shaft (8) is fixedly connected between the two rotating shafts located at the front side, a second sprocket is fixedly connected to the output shaft of the horizontal shaft (8) and the first motor (11), and the two second sprockets are connected in transmission via a second chain (10).

3. A vibrating table for mold conveying according to claim 2, characterized in that: Two cover plates (6) are fixedly connected between the two square tube cross beams, strip plates are fixedly connected to the two square tube cross beams, avoidance holes (14) are provided on the two strip plates, and the upper ends of the two T-blocks (13) pass through the corresponding avoidance holes (14).

4. A vibrating table for mold conveying according to claim 1, characterized in that: A plurality of fixing blocks (21) are fixedly connected to the upper end of the base (2), and a shock absorbing pad (20) is provided at the upper end of each fixing block (21).

5. The vibrating table for mold conveying according to claim 2, characterized in that: The upper ends of the bases (2) are fixedly connected to a plurality of bearing seats (3), and the plurality of connecting shafts of the lifters (4) pass through the corresponding bearing seats (3).

6. A vibrating table for mold conveying according to claim 1, characterized in that: A plurality of guide shafts are fixedly connected to the upper end of the base (2), and the telescopic ends of the plurality of guide shafts are fixedly connected to the lower end of the fixed plate (12).

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