Feeding machine for rubber mixing

Abstract

The utility model relates to a feeding machine, in particular to a feeding machine for rubber mixing. Comprising a support, a charging barrel, a guide frame, a baffle, a discharging pipe, a supporting plate, a rotating roller, a guide rod, a sliding frame and a cutter, the charging barrel is installed at the top of the support, the guide frame is connected to the left side of the charging barrel, an opening is formed in the left side of the charging barrel, the baffle is slidably connected into the guide frame, and the discharging pipe is connected to the bottom of the charging barrel; the supporting plate is installed on the left side of the top of the support, the multiple rotating rollers are rotatably installed on the supporting plate at intervals, the guide rod is connected to the bottom of the supporting plate, and the sliding frame is slidably connected to the guide rod. The foot rest lever is treaded by a foot, the sliding frame and the cutter are driven by the connecting rod and the connecting rod to extend upwards from the inside of the cutter outlet to pierce a packaging bag, the packaging bag can be rapidly cut open in cooperation with rotation of the rotating roller, the working efficiency can be remarkably improved, and manual intervention is reduced.

Description

Technical Field

[0001] This utility model relates to a feeding machine, and more particularly to a feeding machine for rubber mixing. Background Technology

[0002] In the rubber production process, the use of additives such as silica is crucial for enhancing rubber properties. To ensure that these additives are uniformly and efficiently incorporated into the rubber matrix, employing appropriate feeding equipment is essential for material addition.

[0003] Currently, when adding additives such as silica to production equipment, it is often necessary to manually cut open the packaging bags with knives and then pour the material into the feeding machine, which then transports the material to the production equipment. This method of operation is not only inefficient but also consumes a lot of manpower and time. Utility Model Content

[0004] To overcome the shortcomings of manually cutting packaging bags with knives, which is inefficient and consumes a lot of manpower and time, this utility model provides a feeding machine for rubber mixing.

[0005] The technical solution is as follows: A rubber mixing feeder includes a support frame, a material cylinder, a guide frame, a baffle, a discharge pipe, a support plate, rotating rollers, a guide rod, a sliding frame, and a cutter. The material cylinder is mounted on the top of the support frame, the guide frame is connected to the left side of the material cylinder, and an opening is provided on the left side of the material cylinder. The baffle is slidably connected inside the guide frame, and the discharge pipe is connected to the bottom of the material cylinder. The support plate is mounted on the top left side of the support frame, and multiple rotating rollers are rotatably mounted on the support plate at intervals. The guide rod is connected to the bottom of the support plate, and the sliding frame is slidably connected to the guide rod. The cutter is connected to the sliding frame and extends through the support plate.

[0006] Furthermore, it also includes a connecting rod, a foot pedal, and a connecting rod. The foot pedal is rotatably connected to the bottom of the bracket, and the connecting rod is connected to the right side of the foot pedal. The connecting rod is hinged to the sliding frame.

[0007] Furthermore, it also includes a spring, the two ends of which are respectively connected to the support plate and the sliding frame.

[0008] Furthermore, it also includes a connecting block, a screw, and a servo motor. The servo motor is mounted on the bracket, the screw is connected to the output shaft of the servo motor, the connecting block is mounted on the baffle, and the connecting block is threadedly connected to the screw.

[0009] Furthermore, it also includes a worm, a worm wheel, a one-way connector, and a bevel gear. The worm is rotatably mounted on the support plate. The one-way connector is connected to the end of the worm near the servo motor. The bevel gear is connected to both the one-way connector and the lower end of the worm. The two bevel gears mesh with each other. The worm wheel is connected to the rotating roller and meshes with the worm.

[0010] Furthermore, it also includes a vacuum cleaner, which is connected to the top of the material cylinder.

[0011] Furthermore, it also includes a plug rod, with insertion holes provided on both the connecting rod and the bracket, and a plug rod being inserted into both insertion holes.

[0012] The beneficial effects of this utility model are as follows: By stepping on the foot pedal, the sliding frame and cutter are driven to extend upward from the outlet to pierce the packaging bag through the connecting rod and linkage. With the rotation of the roller, the packaging bag can be cut open quickly, which can significantly improve work efficiency and reduce manual intervention. In addition, the design of servo motor and one-way connector ensures that the roller will not rotate in reverse during the opening and closing of the baffle, thereby avoiding the misfeeding of materials and improving the safety and stability of the entire feeding process. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0014] Figure 2 This is a three-dimensional structural diagram of the guide rod, sliding frame, cutter, and spring of this utility model.

[0015] Figure 3 This is a three-dimensional structural diagram of the connecting block, screw, and servo motor of this utility model.

[0016] Figure 4 for Figure 3 Enlarged view of a local structure.

[0017] Component names and serial numbers in the diagram: 1_Bracket, 2_Cylinder, 3_Guide Frame, 4_Baffle, 5_Discharge Pipe, 6_Support Plate, 7_Roller, 8_Guide Rod, 9_Sliding Frame, 10_Cutter, 11_Spring, 12_Connecting Rod, 13_Foot Pedal Rod, 14_Connecting Rod, 15_Connecting Block, 151_First Bearing Seat, 16_Screw, 17_Servo Motor, 18_Second Bearing Seat, 19_Worm Gear, 191_One-Way Connector, 20_Worm Gear, 21_Bevel Gear, 22_Vacuum Cleaner, 23_Insertion Rod, 24_Socket. Detailed Implementation

[0018] The technical solution of this utility model will be further described below with reference to the accompanying drawings.

[0019] A type of feeder for rubber mixing, such as Figures 1-4 As shown, the device includes a support 1, a material cylinder 2, a guide frame 3, a baffle 4, a discharge pipe 5, a support plate 6, a rotating roller 7, a guide rod 8, a sliding frame 9, and a cutter 10. The material cylinder 2 is mounted on the top of the support 1. The guide frame 3 is connected to the left side of the material cylinder 2. An opening is provided on the upper left side of the material cylinder 2. The baffle 4 is slidably connected inside the guide frame 3. The baffle 4 can move up and down along the guide frame 3 to open or close the opening. The discharge pipe 5 is connected to the bottom of the material cylinder 2 and communicates with the material cylinder 2. A Roots blower is connected to the outside of the discharge pipe 5. The Roots blower is started using... The material in the material cylinder 2 is conveyed through the discharge pipe 5 to realize the material feeding operation. The support plate 6 is installed on the top left side of the bracket 1. The top of the support plate 6 is flush with the bottom of the opening. A through hole is opened in the middle of the support plate 6. Six rotating rollers are installed in the through hole at intervals. Two guide rods 8 are connected to the bottom right side of the support plate 6. A sliding frame 9 is slidably connected between the two guide rods 8. The cutter 10 is connected to the front and rear sides of the top of the sliding frame 9. Two cutter holes are opened on the right side of the support plate 6. The two cutters 10 are located in the two cutter holes respectively.

[0020] like Figure 1 -and Figure 2 As shown, it also includes a connecting rod 12, a foot pedal 13, and a connecting rod 14. The foot pedal 13 is rotatably connected to the bottom left side of the bracket 1, and the connecting rod 14 is connected to the middle right side of the foot pedal 13. The connecting rod 12 is hinged between the right end of the connecting rod 14 and the middle lower end of the sliding frame 9. Stepping on the foot pedal 13 causes it to rotate, which in turn drives the connecting rod 12 to move upward through the connecting rod 14, pushing the sliding frame 9 upward, so that the cutter 10 passes through the blade outlet hole upward.

[0021] like Figure 2 As shown, it also includes a spring 11, which is sleeved on the outside of the guide rod. The two ends of the spring 11 are connected to the support plate 6 and the sliding frame 9, respectively.

[0022] like Figures 3-4 As shown, it also includes a connecting block 15, a first bearing seat 151, a screw 16, and a servo motor 17. The servo motor 17 is installed on the top left front side of the bracket 1, and the screw 16 is connected to the output shaft of the servo motor 17. The first bearing seat 151 is installed at both the top and bottom ends of the front side of the guide frame 3. The screw 16 is connected to the first bearing seat 151. The connecting block 15 is installed on the left front side of the baffle 4. The connecting block 15 has a threaded hole on its front side, and the screw 16 passes through the threaded hole and is threadedly connected to the connecting block 15 through the threaded hole.

[0023] like Figure 4 As shown, it also includes a second bearing seat 18, a worm gear 19, a worm wheel 20, a one-way connector 191, and a bevel gear 21. The second bearing seats 18 are symmetrically installed on the front side of the support plate 6. The worm gear 19 is rotatably installed on the two second bearing seats 18. The right end of the worm gear 19 is connected to the one-way connector 191. The right end of the one-way connector 191 is connected to the lower end of the screw 16, and the two bevel gears 21 mesh with each other. The front end of each roller is connected to the worm wheel 20, which meshes with the worm gear 19. When the servo motor 17 rotates and drives the baffle 4 to move downward, the one-way connector 191 prevents the worm gear 19 from being driven, and the worm wheel 20 and the roller 7 will not rotate, effectively preventing the items on the roller from being conveyed to the left.

[0024] like Figure 1 As shown, it also includes a vacuum cleaner 22. The top of the material cylinder 2 is connected to the vacuum cleaner 22. The suction port of the vacuum cleaner 22 is connected to the top of the material cylinder 2. When the vacuum cleaner 22 is started, it can suck up the impurities in the material cylinder 2, thereby achieving the effect of dust removal.

[0025] like Figure 1 and Figure 2 As shown, it also includes a plug rod 23. The middle part of the connecting rod 12 and the middle part of the left side of the bracket 1 are both provided with plug holes 24. The plug rod 23 is inserted into both plug holes and can be pulled out from the plug holes 24.

[0026] Silica is an important additive used in rubber production to enhance rubber properties. It needs to be added to the production equipment. During addition, the bagged silica is transported to the support plate 6. The operator steps on the foot pedal 13, which rotates counterclockwise. The connecting rod 14 rotates accordingly, driving the sliding frame 9 upwards via the connecting rod 12. The spring 11 is compressed, and the cutter 10 extends upwards from its outlet to pierce the packaging bag. Then, the servo motor 17 is activated, driving the screw 16 to rotate. The rotation of the screw 16 causes the connecting block 15 and the baffle 4 to move upwards together. The opening on the left side of the material cylinder 2 is opened. Simultaneously, the rotation of the screw 16 drives the worm gear 19 to rotate via the two bevel gears 21 and the one-way connector 191. The rotation of the worm gear 19 drives the rotating roller to rotate clockwise via the worm wheel 20, conveying the bagged silica to the right. Since the cutter 10 is inserted into the packaging bag, it cuts the bag as the silica moves to the right. Then, the foot pedal 13 is released, and the sliding frame 9 and the cutter 10 are driven downwards by the spring 11. The cut bag facilitates the pouring out of the silica. Once all the silica has been poured out, the packaging bag can be removed. When the servo motor 17 is activated to close the baffle 4, the one-way connector 191 prevents the worm gear 19 from rotating, effectively preventing the items on the rotating roller from being conveyed to the left. When the feeding machine is not working, the insertion hole 24 on the connecting rod 12 and the insertion hole 24 on the bracket 1 are in the same position. Inserting the insertion rod 23 into the two insertion holes 24 can prevent people from accidentally stepping on the foot pedal 13, causing the cutter 10 to rise and reducing the occurrence of safety accidents.

[0027] It should be understood that this embodiment is for illustrative purposes only and is not intended to limit the scope of the present invention. Furthermore, it should be understood that after reading the teachings of this invention, those skilled in the art can make various alterations or modifications to the invention, and these equivalent forms also fall within the scope defined by the appended claims.

Claims

1. A feeding machine for rubber mixing, comprising a support (1), a barrel (2), a guide frame (3), a baffle (4), and a discharge pipe (5), wherein the barrel (2) is mounted on the top of the support (1), the guide frame (3) is connected to the left side of the barrel (2), an opening is provided on the left side of the barrel (2), the baffle (4) is slidably connected inside the guide frame (3), and the discharge pipe (5) is connected to the bottom of the barrel (2), characterized in that: It also includes a support plate (6), a rotating roller (7), a guide rod (8), a sliding frame (9), and a cutter (10). The support plate (6) is installed on the top left side of the bracket (1). Multiple rotating rollers (7) are rotatably installed on the support plate (6) at intervals. The guide rod (8) is connected to the bottom of the support plate (6). The sliding frame (9) is slidably connected to the guide rod (8). The cutter (10) is connected to the sliding frame (9). The cutter (10) extends out of the support plate (6).

2. The feeding machine for rubber mixing as described in claim 1, characterized in that: It also includes a connecting rod (12), a foot pedal (13) and a connecting rod (14). The foot pedal (13) is rotatably connected to the bottom of the bracket (1). The connecting rod (14) is connected to the right side of the foot pedal (13). The connecting rod (12) is hinged between the connecting rod (14) and the sliding frame (9).

3. The feeding machine for rubber mixing as described in claim 2, characterized in that: It also includes a spring (11), the two ends of which are connected to the support plate (6) and the sliding frame (9), respectively.

4. The rubber mixing feeder as described in claim 3, characterized in that: It also includes a connecting block (15), a screw (16) and a servo motor (17). The servo motor (17) is mounted on the bracket (1), and the screw (16) is connected to the output shaft of the servo motor (17). The connecting block (15) is mounted on the baffle (4), and the connecting block (15) is threadedly connected to the screw (16).

5. The rubber mixing feeder as described in claim 4, characterized in that: It also includes a worm (19), a worm wheel (20), a one-way connector (191), and a bevel gear (21). The worm (19) is rotatably mounted on the support plate (6). The one-way connector (191) is connected to one end of the worm (19) near the servo motor (17). The bevel gear (21) is connected to both the one-way connector (191) and the lower end of the screw (16). The two bevel gears (21) mesh with each other. The worm wheel (20) is connected to the roller (7). The worm wheel (20) meshes with the worm (19).

6. The rubber mixing feeder as described in claim 5, characterized in that: It also includes a vacuum cleaner (22), which is connected to the top of the barrel (2).

7. The rubber mixing feeder as described in claim 6, characterized in that: It also includes a plug rod (23), and both the connecting rod (12) and the bracket (1) are provided with plug holes (24), and a plug rod (23) is inserted into both plug holes.

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