A feeding conveyor for a sponge embossing machine

Abstract

This utility model discloses a feeding conveyor for a sponge embossing machine. A worm gear screw jack is installed at the top of each of the four corner columns of the support frame. A connecting plate is installed at the top of the lifting screw of each worm gear screw jack. A first dual-shaft reducer and a second dual-shaft reducer are respectively installed at both ends of the support frame. The connecting plates of the lifting screws of the two worm gear screw jacks linked to the first dual-shaft reducer are connected to a movable support via a rotating shaft. The connecting plates of the lifting screws of the two worm gear screw jacks linked to the second dual-shaft reducer are connected to a fixed support via a rotating shaft. The movable support is slidably connected to the groove of the side rod of the conveying mechanism. The fixed support is fixedly installed on the lower surface of the side rod. A conveyor belt is installed between the side rods via a driving roller and a driven roller. This utility model has a reasonable structure. Through the cooperation of the first dual-shaft reducer, the second dual-shaft reducer, and the corresponding connecting rods with the worm gear screw jacks, the height and angle of the conveyor belt can be adjusted simultaneously.

Description

Technical Field

[0001] This utility model relates to the technical field of sponge embossing feeding and conveying equipment, specifically a feeding conveyor for a sponge embossing machine. Background Technology

[0002] A sponge embossing machine is a specialized piece of equipment used to emboss patterns on the surface of sponges. For example, a multi-zone pattern embossing machine is used for processing irregular patterns such as mattress sponges and wave cotton. A seven-zone or nine-zone embossing machine can be customized to create complex patterns such as egg grooves and wave patterns.

[0003] Sponge embossing machines require changing embossing rollers depending on the pattern. However, the diameter of each embossing roller may be different, which causes the feeding height to change. At the same time, the optimal feeding angle of different embossing rollers may also be different. Currently, most feeding conveyors used in sponge embossing machines can only be adjusted in height. Therefore, there is an urgent need for an improved technology to solve this problem in the existing technology. Utility Model Content

[0004] The purpose of this utility model is to provide a feeding conveyor for a sponge embossing machine to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a feeding conveyor for a sponge embossing machine, comprising a support frame, a conveying mechanism, a first dual-shaft reducer, and a second dual-shaft reducer;

[0006] Each of the four corners of the support frame is provided with a column, and each column is provided with a worm gear screw jack at its top. A first dual-shaft reducer and a second dual-shaft reducer are respectively installed at both ends of the support frame. The two worm gear screw jacks at one end are connected to the two output shafts of the first dual-shaft reducer via connecting rods, and the two worm gear screw jacks at the other end are connected to the two output shafts of the second dual-shaft reducer via connecting rods. The top of the lifting screw of each worm gear screw jack is provided with a connecting plate. The connecting plates of the lifting screws of the two worm gear screw jacks linked with the first dual-shaft reducer are rotatably connected to the movable support via a rotating shaft, and the connecting plates of the lifting screws of the two worm gear screw jacks linked with the second dual-shaft reducer are rotatably connected to the fixed support via a rotating shaft.

[0007] The conveying mechanism includes side rods, connecting beams, a driving roller, a driven roller, and a conveyor belt. There are two side rods connected by several connecting beams. A driving roller is located between the two side rods at one end. Several driven rollers are also located between the two side rods. The conveyor belt is connected to the driving roller and the driven roller. A groove is formed on the lower surface of the side rod at one end of the first dual-shaft reducer. Guide grooves are formed on both sides of the groove. The movable support is movably disposed in the groove. The movable support is slidably engaged with the guide grooves on both sides by sliders.

[0008] Preferably, the feeding conveyor for a sponge embossing machine provided by this utility model includes a first dual-shaft reducer and a second dual-shaft reducer each equipped with a servo motor, and the input shafts of the first dual-shaft reducer and the second dual-shaft reducer are connected to the output shafts of their respective servo motors.

[0009] Preferably, in the feeding conveyor for a sponge embossing machine provided by this utility model, a drive motor is provided on the outer surface of any one of the side rods and located at the drive roller, and the output shaft of the drive motor is connected to the end of the drive roller.

[0010] Preferably, the feeding conveyor for a sponge embossing machine provided by this utility model includes columns that are all hollow tubes, and the bottom of the lifting screw of the turbine screw jack is movably disposed inside the column.

[0011] Preferably, the present invention provides a feeding conveyor for a sponge embossing machine, wherein a bracket is mounted on the upper part of the support frame along the length direction, and the first dual-shaft reducer and the second dual-shaft reducer are respectively installed at both ends of the bracket.

[0012] Preferably, the feeding conveyor for a sponge embossing machine provided by this utility model includes several bearing seats at both ends of the support frame, and the connecting rod is connected to the corresponding bearing seat.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] By cooperating with the first and second dual-shaft reducers and their corresponding connecting rods, the lifting screw of the worm gear screw jack is raised and lowered, thereby adjusting the height of the conveyor mechanism and the conveyor belt to accommodate embossing rollers of different diameters. Furthermore, the lifting screws of the two corresponding worm gear screw jacks can be raised and lowered independently by either the first or second dual-shaft reducer, allowing for adjustment of the conveyor mechanism's angle and thus the conveyor belt angle. This facilitates entry into the sponge embossing machine from a better angle. The conveyor mechanism can achieve both height and angle adjustment, greatly improving its flexibility and applicability. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 For the appendix Figure 1 Enlarged structural diagram of point A in the middle;

[0017] Figure 3 For the appendix Figure 1 Enlarged structural diagram of point B in the middle;

[0018] Figure 4 This is a schematic diagram of the cross-sectional structure of the present invention located at the movable support;

[0019] Figure 5 For the appendix Figure 4 Enlarged structural diagram of point C in the middle;

[0020] Figure 6 This is a schematic diagram of the cross-sectional structure of the present invention located at the fixed support;

[0021] Figure 7 For the appendix Figure 6 Enlarged structural diagram of point D in the middle.

[0022] In the diagram: 1. Support frame; 2. First dual-shaft reducer; 3. Second dual-shaft reducer; 4. Column; 5. Turbine screw jack; 6. Connecting rod; 7. Connecting plate; 8. Movable support; 9. Fixed support; 10. Side rod; 11. Connecting beam; 12. Driven roller; 13. Driven roller; 14. Conveyor belt; 15. Groove; 16. Guide groove; 17. Slider; 18. Servo motor; 19. Drive motor; 20. Bracket; 21. Bearing seat. Detailed Implementation

[0023] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0024] It should be noted that in the description of this utility model, the terms "inner", "outer", "upper", "lower", "both sides", "one end", "the other end", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0025] Please see Figure 1-7This utility model provides a technical solution: a feeding conveyor for a sponge embossing machine, including a support frame 1, a conveying mechanism, a first dual-shaft reducer 2 and a second dual-shaft reducer 3;

[0026] Each of the four corners of the support frame 1 has a column 4, and each column 4 has a worm gear screw jack 5 at its top. The columns 4 are all hollow tubes. The bottom of the lifting screw of the worm gear screw jack 5 is movably installed inside the column 4 to facilitate the installation and use of the worm gear screw jack 5. A first dual-shaft reducer 2 and a second dual-shaft reducer 3 are respectively installed at both ends of the support frame 1. A bracket 20 is mounted on the upper part of the support frame 1 along its length. The first dual-shaft reducer 2 and the second dual-shaft reducer 3 are respectively installed at both ends of the bracket 20 to facilitate their installation. The two worm gear screw jacks 5 located at one end are connected to the first dual-shaft reducer 5 via connecting rods 6. The two output shafts of the reducer 2 are connected, and the two worm screw jacks 5 located at the other end are connected to the two output shafts of the second dual-shaft reducer 3 through connecting rods 6. Several bearing seats 21 are also provided at both ends of the support frame 1. The connecting rods 6 are connected with the corresponding bearing seats 21 to ensure the support and stability of each connecting rod 6. The top of the lifting screw of the worm screw jack 5 is provided with a connecting plate 7. The connecting plate 7 of the lifting screw of the two worm screw jacks 5 linked with the first dual-shaft reducer 2 is rotatably connected to the movable support 8 through a rotating shaft. The connecting plate 7 of the lifting screw of the two worm screw jacks 5 linked with the second dual-shaft reducer 3 is rotatably connected to the fixed support 9 through a rotating shaft.

[0027] The first dual-shaft reducer 2 and the second dual-shaft reducer 3 are each equipped with a servo motor 18. The input shafts of the first dual-shaft reducer 2 and the second dual-shaft reducer 3 are connected to the output shafts of their respective servo motors 18. The servo motors 18 drive the first dual-shaft reducer 2 and the second dual-shaft reducer 3, which in turn drive the corresponding connecting rods 6 to rotate, thereby driving the worm gear screw jack 5.

[0028] The conveying mechanism includes side rods 10, connecting beams 11, a drive roller 12, a driven roller 13, and a conveyor belt 14. There are two side rods 10 connected by several connecting beams 11. A drive roller 12 is provided between the two side rods 10 and at one end. Several driven rollers 13 are also provided between the two side rods 10. The conveyor belt 14 is connected to the drive roller 12 and the driven rollers 13. A groove 15 is provided on the lower surface of the side rod 10 at one end of the first dual-shaft reducer 2. Guide grooves 16 are provided on both sides of the groove 15. A movable support 8 is movably disposed in the groove 15. The movable support 8 is slidably engaged with the guide grooves 16 on both sides by sliders 17. A drive motor 19 is provided on the outer surface of any side rod 10 at the drive roller 12. The output shaft of the drive motor 19 is connected to the end of the drive roller 12. The drive motor 19 drives the drive roller 12 to rotate, and the drive roller 12 then drives the conveyor belt 14 to rotate, thereby realizing the conveying of the sponge.

[0029] Installation method and operating principle: Install four worm gear screw jacks 5 on the top of the four columns 4 of the support frame 1 respectively. Then, pass the connecting rods 6 through the corresponding bearing seats 21. The worm input shaft of each worm gear screw jack 5 is connected to one end of the connecting rod 6 through a coupling. The other end of the connecting rod 6 is connected to the output shaft of the first dual-shaft reducer 2 or the second dual-shaft reducer 3 through a coupling. After installing the first dual-shaft reducer 2, the second dual-shaft reducer 3 and each worm gear screw jack 5, install the bearing seats 21 on the corresponding positions of the support frame 1 with bolts. After assembling the drive roller 12 and the driven roller 13 with the conveyor belt 14, install the drive roller 12 and the driven roller 13 between two side rods 10. The side rods 10 are also connected to each other by several connecting beams 11. Finally, install the drive motor 19 on the outer surface of the corresponding side rod 10 and connect the output shaft of the drive motor 19 to the end of the drive roller 12 to complete the assembly of the conveying mechanism. The fixed support 9 is bolted to the bottom of the side rod 10. The movable support 8 is placed in the groove 15 at the bottom of the side rod 10, and sliders 17 are installed on both sides of the movable support 8. The sliders 17 are slidably set in the guide grooves 16 on both sides of the groove 15, thus completing the installation. In use, the extension height of the lifting screws of each turbine screw jack 5 is adjusted according to the height of the two embossing rollers of the sponge embossing machine, thereby driving the conveying mechanism to rise and fall. Furthermore, the lifting screws of the corresponding two turbine screw jacks 5 can be driven to rise and fall individually through the first dual-shaft reducer 2 and the connecting rod 6, thereby achieving the tilting of the side rod 10 and the conveyor belt 14, so as to enter the sponge embossing machine at a better angle. When the conveying mechanism tilts, the movable support 8 slides to the corresponding position in the groove 15 according to the angle. This utility model has a reasonable structure. Through the cooperation of the first dual-shaft reducer 2, the second dual-shaft reducer 3 and the corresponding connecting rod 6, the lifting screw of the turbine screw jack 5 is driven to rise and fall, thereby adjusting the height of the conveyor mechanism and thus the height of the conveyor belt 14. This allows for the adjustment of the height of embossing rollers of different diameters. Furthermore, the lifting screws of the two corresponding turbine screw jacks 5 can be driven to rise and fall independently by the first dual-shaft reducer 2 or the second dual-shaft reducer 3, thereby adjusting the angle of the conveyor mechanism and thus the angle of the conveyor belt 14. This facilitates entry into the sponge embossing machine from a better angle, greatly improving flexibility and applicability.

[0030] Any aspects of this utility model not described in detail are well-known technologies to those skilled in the art.

[0031] Finally, it should be noted that the above specific embodiments are only used to illustrate the technical solution of this utility model and not to limit it. Although this utility model has been described in detail with reference to the embodiments, those skilled in the art should understand that modifications and equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A feed conveyor for a sponge embosser, characterized by: It includes a support frame (1), a conveying mechanism, a first dual-shaft reducer (2) and a second dual-shaft reducer (3); The support frame (1) has a column (4) at each of its four corners, and a screw jack (5) at the top of each column (4). The support frame (1) has a first dual-shaft reducer (2) and a second dual-shaft reducer (3) installed at both ends. The two screw jacks (5) at one end are connected to the two output shafts of the first dual-shaft reducer (2) via connecting rods (6), and the two screw jacks (5) at the other end are connected to the two output shafts of the second dual-shaft reducer (3) via connecting rods (6). The top of the lifting screw of each screw jack (5) is provided with a connecting plate (7). The connecting plates (7) of the lifting screws of the two screw jacks (5) linked with the first dual-shaft reducer (2) are rotatably connected to the movable support (8) via a rotating shaft. The connecting plates (7) of the lifting screws of the two screw jacks (5) linked with the second dual-shaft reducer (3) are rotatably connected to the fixed support (9) via a rotating shaft. The conveying mechanism includes side rods (10), connecting beams (11), drive rollers (12), driven rollers (13), and conveyor belts (14). There are two side rods (10) connected by several connecting beams (11). A drive roller (12) is provided between the two side rods (10) and at one end. Several driven rollers (13) are also provided between the two side rods (10). The conveyor belt (14) is connected to the drive rollers (12) and driven rollers (13). A groove (15) is provided on the lower surface of the side rod (10) at one end of the first dual-shaft reducer (2). Guide grooves (16) are provided on both sides of the groove (15). The movable support (8) is movably disposed in the groove (15). The movable support (8) is slidably engaged with the guide grooves (16) on both sides by sliders (17).

2. A feed conveyor for a sponge embosser as claimed in claim 1, characterized in that: The first dual-axis reducer (2) and the second dual-axis reducer (3) are each equipped with a servo motor (18), and the input shafts of the first dual-axis reducer (2) and the second dual-axis reducer (3) are connected to the output shafts of their respective servo motors (18).

3. A feed conveyor for a sponge embosser as defined in claim 1, characterized in that: A drive motor (19) is provided on the outer surface of any of the side rods (10) and located at the drive roller (12), and the output shaft of the drive motor (19) is connected to the end of the drive roller (12).

4. A feed conveyor for a sponge embosser as defined in claim 1, characterized in that: All columns (4) are hollow tubes, and the bottom of the lifting screw of the turbine screw jack (5) is movably located inside the column (4).

5. A feed conveyor for a sponge embosser as defined in claim 1, characterized in that: The support frame (1) is provided with a bracket (20) along its length on the upper part, and the first dual-shaft reducer (2) and the second dual-shaft reducer (3) are respectively installed at both ends of the bracket (20).

6. A feed conveyor for a sponge embosser as defined in claim 1, characterized in that: The support frame (1) is also provided with several bearing seats (21) at both ends, and the connecting rod (6) is connected to the corresponding bearing seat (21).

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