A quick-change belt guide device for an automatic belt-gluing machine

Abstract

This utility model relates to the technical field of belt guiding devices, and discloses a quick-change belt guiding device for an automatic belt guiding machine. It includes a base, with electric push rods fixedly mounted on both outer walls of the base. The output shaft of each electric push rod is fixedly mounted on a housing. A motor is fixedly mounted on the inner wall of the housing, and a gear is fixedly mounted on the output shaft of the motor. A turntable is provided on the inner wall of the housing, and a toothed groove is formed on the outer wall of the turntable. A sliding groove is formed on the top of the base, and a motor is fixedly mounted on the outer wall of the base. Through the structure of the base, housing, turntable, limiting rod, limiting groove, screw, and fastening nut, the user can adjust the distance between bracket one and bracket two by rotating the fastening nut during operation, thus facilitating the user's disassembly and assembly of the belt roll, and consequently, the replacement of the belt roll.

Description

Technical Field

[0001] This utility model relates to the technical field of belt guide devices, specifically a quick-change belt guide device for automatic belt guiding machines. Background Technology

[0002] In the wave of modern industrialization, automation and intelligence have become the dual engines driving production efficiency and quality. Strapping machines, as a crucial component of packaging and production lines, are leading examples of this trend.

[0003] While existing strapping machines can automatically bind items, they lack a mechanism for users to easily replace the strapping reel. This requires users to spend time disassembling and replacing the reel, and they cannot bind two or more sets of items at once, thus reducing user efficiency and the practicality of existing strapping machines. To address this, we propose a quick-change strapping guide device for automatic strapping machines. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a quick-changeable belt guide device for automatic belt-winding machines. It has the advantages of strong practicality, easy replacement of belt rolls, improved user work efficiency, and wide applicability, thus solving the problems mentioned in the background art.

[0005] This utility model provides the following technical solution: a quick-changeable strapping guide device for an automatic strapping machine, comprising a base, electric push rods fixedly mounted on both outer walls of the base, a housing fixedly mounted on the output shaft of the electric push rods, a motor fixedly mounted on the inner wall of the housing, a gear fixedly mounted on the output shaft of the motor, a turntable provided on the inner wall of the housing, a toothed groove formed on the outer wall of the turntable, a sliding groove formed on the top of the base, a motor fixedly mounted on the outer wall of the base, a lead screw fixedly mounted on the output shaft of the motor, a movable frame provided on the outer wall of the lead screw, a bracket one fixedly mounted on the top of the movable frame, an adjustment groove formed on the top of the movable frame, a limit groove formed on the inner wall of the adjustment groove, an adjustment plate connected to the inner wall of the limit groove by a sliding wheel, a bracket two fixedly mounted on the top of the adjustment plate, limit rods fixedly mounted on the outer walls of both bracket one and bracket two, screws fixedly mounted on both outer walls of bracket two, and fastening nuts threadedly connected to the outer walls of the screws.

[0006] As a preferred technical solution of this utility model: there is a 1cm gap between the inner wall of the limiting groove and the outer wall of the screw, and the adjusting plate is fixedly connected to the moving frame by the screw and the fastening nut respectively, and at this time the outer wall of the fastening nut is tightly fitted with the outer wall of the moving frame.

[0007] As a preferred technical solution of this utility model: a strapping roller is placed between the limiting rod and the second bracket, and the inner wall of the strapping roller is rotatably connected to the outer wall of the limiting rod.

[0008] As a preferred technical solution of this utility model: the bottom of the movable frame is fixedly equipped with a slide block, the middle of the slide block is provided with a circular hole, and the inner wall of the circular hole is threadedly connected to the outer wall of the lead screw.

[0009] As a preferred technical solution of this utility model: the outer wall of the gear meshes with the inner wall of the tooth groove, a limiting hole is opened in the middle of the housing, and the inner wall of the limiting hole is rotatably connected to the outer wall of the turntable.

[0010] As a preferred technical solution of this utility model: the number of electric push rods is four, the four electric push rods are divided into two groups, and the two groups of electric push rods are symmetrically distributed along the outer wall of the base.

[0011] As a preferred technical solution of this utility model: the shell and the turntable are both made of galvanized iron metal, and the bottom of the movable frame is slidably connected to the top of the base.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. This automatic belt-winding machine uses a quick-change belt-winding guide device. Through the structure of base, housing, turntable, limit rod, limit groove, screw, and fastening nut, the user can adjust the distance between bracket one and bracket two by rotating the fastening nut during operation. This facilitates the user's disassembly and assembly of the belt-winding drum, and makes it easy for the user to replace the belt-winding drum.

[0014] 2. This automatic strapping machine uses a quick-change strapping guide device. Through the setting of an electric push rod, turntable, motor, toothed groove, and gear structure, during the operation of this device, the user can also adjust the distance between the two turntables by extending and retracting the output shaft of the electric push rod. Combined with the operation of the motor, the gears and toothed grooves are engaged, thereby achieving the effect of binding two or more sets of items, thus improving the user's work efficiency. At the same time, it also makes it convenient for the user to bind items of different sizes, thus making it convenient for the user to bind items of different specifications, thereby increasing the scope of application of this device. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a side view of the structure of this utility model;

[0017] Figure 3This is a schematic diagram of the base structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the gear structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the lead screw structure of this utility model.

[0020] In the diagram: 1. Base; 2. Electric push rod; 3. Housing; 4. Turntable; 5. Motor; 6. Slide groove; 7. Motor; 8. Lead screw; 9. Moving frame; 10. Support 1; 11. Limiting rod; 12. Adjusting groove; 13. Adjusting plate; 14. Support 2; 15. Gear groove; 16. Gear; 17. Screw; 18. Fastening nut; 19. Limiting groove. Detailed Implementation

[0021] The technical solutions of the present 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 the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1-5 A quick-changeable strapping guide device for an automatic strapping machine includes a base 1. Electric push rods 2 are fixedly mounted on both outer walls of the base 1. A housing 3 is fixedly mounted on the output shaft of the electric push rods 2. A motor 5 is fixedly mounted on the inner wall of the housing 3. A gear 16 is fixedly mounted on the output shaft of the motor 5. A turntable 4 is provided on the inner wall of the housing 3. Gear grooves 15 are formed on the outer wall of the turntable 4. A sliding groove 6 is formed on the top of the base 1. A motor 7 is fixedly mounted on the outer wall of the base 1. A lead screw 8 is fixedly mounted on the output shaft of the motor 7. The outer wall of the lead screw 8 is provided with a movable frame 9. The top of the movable frame 9 is fixedly equipped with a bracket 10. The top of the movable frame 9 is provided with an adjustment groove 12. The inner wall of the adjustment groove 12 is provided with a limit groove 19. The inner wall of the limit groove 19 is connected to an adjustment plate 13 by a sliding wheel. The top of the adjustment plate 13 is fixedly equipped with a bracket 2 14. The outer walls of both bracket 10 and bracket 2 14 are fixedly equipped with limit rods 11. The outer walls on both sides of bracket 2 14 are fixedly equipped with screws 17. The outer walls of screws 17 are threadedly connected with fastening nuts 18.

[0023] In the above structure, the base 1, electric push rod 2, housing 3, turntable 4, motor 5, slide 6, motor 7, and lead screw 8 are configured so that during use, the user can move the moving frame 9 by operating the motor 7, thereby moving the moving frame 9 carrying the strapping roll. This allows the moving frame 9 to meet the binding needs of different items, making it convenient for the user to bind multiple items, thus improving the user's binding efficiency.

[0024] Please see Figure 1 and Figure 5 There is a 1cm gap between the inner wall of the limiting groove 19 and the outer wall of the screw 17. The adjusting plate 13 is fixedly connected to the moving frame 9 through the screw 17 and the fastening nut 18 respectively, and at this time the outer wall of the fastening nut 18 is in close contact with the outer wall of the moving frame 9.

[0025] In the above structure, through the screw 17, fastening nut 18, and limiting groove 19, when the belt needs to be replaced after the belt is released, the user can rotate the fastening nut 18 to move the adjusting plate 13, thereby allowing the belt roll to be removed, which facilitates the user's replacement of the belt roll and ensures that the subsequent use of the device will not be affected.

[0026] Please see Figure 5 A strapping drum is placed between the limiting rod 11 and the bracket 14, and the inner wall of the strapping drum is rotatably connected to the outer wall of the limiting rod 11.

[0027] In the above structure, the limiting rod 11 structure enables the strap reel to be limited by both limiting rods 11 after the second bracket 14 moves to the first bracket 10. This ensures that the strap reel can still rotate even when it is limited, thereby achieving the effect of releasing the strap and ensuring that the device can be used to bind items.

[0028] Please see Figure 2 and Figure 5 The bottom of the movable frame 9 is fixedly equipped with a slide block, and a round hole is opened in the middle of the slide block. The inner wall of the round hole is threadedly connected to the outer wall of the lead screw 8.

[0029] In the above structure, through the set slide and round hole structure, when the motor 7 operates, it will cause the lead screw 8 to rotate, thereby causing the slide to drive the moving frame 9 to move together, thereby achieving the effect of adjusting the position of the moving frame 9 to release the strap, thus ensuring that the device can bind multiple sets of items and improve the user's work efficiency.

[0030] Please see Figure 1 and Figure 3The outer wall of gear 16 meshes with the inner wall of tooth groove 15. A limiting hole is opened in the middle of housing 3, and the inner wall of the limiting hole is rotatably connected to the outer wall of turntable 4.

[0031] In the above structure, through the setting of the limiting hole and the turntable 4 structure, after the strap is released, the user can use the rotation characteristics of the turntable 4 to make the strap wrap around the outer wall of the item to bind it, thereby achieving the effect of binding the item and making it easier for the user to operate.

[0032] Please see Figure 1 and Figure 2 There are four electric actuators 2, which are divided into two groups, and both groups of electric actuators 2 are symmetrically distributed along the outer wall of the base 1.

[0033] In the above structure, the two sets of electric push rods 2 enable the device to clamp and bind items of different sizes during operation by extending and retracting the output shaft of the electric push rods 2. This ensures that the device can bind items of different sizes, thereby increasing the range of applications of the device.

[0034] Please see Figure 4 Both the housing 3 and the turntable 4 are made of galvanized iron metal, and the bottom of the movable frame 9 is slidably connected to the top of the base 1.

[0035] In the above structure, galvanized iron has the characteristics of hardness and wear resistance, which can effectively reduce the wear of both during operation and thus extend their service life. At the same time, galvanized iron also has the characteristic of low cost, thereby reducing the production and maintenance costs of the device.

[0036] Working principle: After assembling the device, the user can adjust the distance between the adjusting plate 13 and the bracket 10 by rotating the fastening nut 18, which facilitates the installation of the strapping drum and allows for quick adjustment of the distance between the bracket 2 14 and the bracket 10, thus enabling quick replacement of the strapping drum. Then, the user can increase the distance between the two turntables 4 by retracting the output shaft of the electric push rod 2, place the item between the two turntables 4, and extend the output shafts of the two electric push rods 2 to make the two turntables 4 fit tightly against one end of the item, thereby achieving the effect of binding items of different sizes and increasing the scope of application of the device. After clamping the item, the user can also use the motor 7 to move the slide to move the moving frame 9, thereby achieving the effect of binding two or more sets of items and improving the user's work efficiency.

[0037] 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A quick-changeable belt guiding device for an automatic strapping machine, comprising a base (1), characterized in that: Electric push rods (2) are fixedly mounted on both outer walls of the base (1). The output shaft of the electric push rod (2) is fixedly mounted on a housing (3). A motor (5) is fixedly mounted on the inner wall of the housing (3). A gear (16) is fixedly mounted on the output shaft of the motor (5). A turntable (4) is provided on the inner wall of the housing (3). A toothed groove (15) is provided on the outer wall of the turntable (4). A sliding groove (6) is provided on the top of the base (1). A motor (7) is fixedly mounted on the outer wall of the base (1). A lead screw (8) is fixedly mounted on the output shaft of the motor (7). A movable frame is provided on the outer wall of the lead screw (8). (9) A bracket (10) is fixedly mounted on the top of the movable frame (9). An adjustment groove (12) is opened on the top of the movable frame (9). A limit groove (19) is opened on the inner wall of the adjustment groove (12). An adjustment plate (13) is connected to the inner wall sliding wheel of the limit groove (19). A bracket (14) is fixedly mounted on the top of the adjustment plate (13). A limit rod (11) is fixedly mounted on the outer wall of both the bracket (10) and the bracket (14). A screw (17) is fixedly mounted on both sides of the outer wall of the bracket (14). A fastening nut (18) is threadedly connected to the outer wall of the screw (17).

2. The quick-changeable strapping guide device for an automatic strapping machine according to claim 1, characterized in that: There is a 1cm gap between the inner wall of the limiting groove (19) and the outer wall of the screw (17). The adjusting plate (13) is fixedly connected to the moving frame (9) through the screw (17) and the fastening nut (18), and at this time the outer wall of the fastening nut (18) is tightly fitted with the outer wall of the moving frame (9).

3. The quick-changeable belt guide device for an automatic belt-gluing machine according to claim 1, characterized in that: A strapping roller is placed between the limiting rod (11) and the second bracket (14), and the inner wall of the strapping roller is rotatably connected to the outer wall of the limiting rod (11).

4. The quick-changeable belt guide device for an automatic belt-gluing machine according to claim 1, characterized in that: The bottom of the movable frame (9) is fixedly equipped with a slide block, and a round hole is opened in the middle of the slide block. The inner wall of the round hole is threadedly connected to the outer wall of the lead screw (8).

5. A quick-changeable strapping guide device for an automatic strapping machine according to claim 1, characterized in that: The outer wall of the gear (16) meshes with the inner wall of the tooth groove (15), and a limiting hole is provided in the middle of the housing (3), and the inner wall of the limiting hole is rotatably connected to the outer wall of the turntable (4).

6. A quick-changeable strapping guide device for an automatic strapping machine according to claim 1, characterized in that: The number of electric push rods (2) is four, and the four electric push rods (2) are divided into two groups, and the two groups of electric push rods (2) are symmetrically distributed along the outer wall of the base (1).

7. A quick-changeable strapping guide device for an automatic strapping machine according to claim 1, characterized in that: The housing (3) and turntable (4) are both made of galvanized iron metal, and the bottom of the movable frame (9) is slidably connected to the top of the base (1).

Images