Automatic rolling device for corrugated boards

Abstract

The utility model discloses an automatic corrugated board rolling device which comprises a base, and a support is fixedly connected to the upper portion of the base. The motor base is fixedly installed on the side face of the left support, and a motor is fixedly installed on the side face of the motor base; the rotating shaft is connected with the support through a first bearing, guide strips are fixedly connected to the upper portion and the lower portion of the rotating shaft, and positioning holes are formed in the side face of the rotating shaft at intervals; the sliding sleeve is installed on the outer side of the rotating shaft in a sliding mode, the outer side of the sliding sleeve is connected with a plug connector, and the plug connector comprises a connecting base, an adjusting bolt and an inserting rod; the moving part is installed between the support and the base, and the moving part comprises a stud, a threaded sleeve, a polished rod, a moving sleeve, a butt joint and a rotating head; and the locking piece is mounted on the left side support. And the distance between the rolling wheels can be adjusted, so that the product can meet the rolling requirements of corrugated boards with various widths.

Description

Technical Field

[0001] This utility model relates to the field of roller pressing devices, specifically to an automatic roller pressing device for corrugated cardboard. Background Technology

[0002] During the processing of corrugated cardboard, a roller pressing device is used to press creases, and then the corrugated cardboard is folded into a carton along the creases. For example, patent application number 201420745724.4 discloses a corrugated cardboard roller pressing device, which includes a base, with columns fixed to both ends of the base, sleeves fixed to the top of the columns, a drive shaft inserted between the two sleeves, a pulley fixed to the end of the drive shaft, roller pressing wheels fixed to both sides of the middle of the drive shaft, a roller cylinder located directly below the roller pressing wheels, a rotating shaft fixed to the middle of both ends of the roller, a sliding sleeve fixed to the end of the rotating shaft, a rectangular hole on the sliding sleeve that matches the column, a sliding block sleeved onto the column through the rectangular hole, and a locking mechanism installed on the sliding block. It has the following advantages: The device raises and lowers the height of the roller by means of a slide connected to the column, thereby adjusting the distance between the roller and the pressing wheel. After adjustment, the roller can be fixed by locking screws, which can match the pressing requirements of corrugated cardboard of different thicknesses.

[0003] However, the patent still has the following drawbacks: because the spacing between the rollers is fixed, the roller pressing device can only match the roller pressing requirements of one width of corrugated cardboard. Utility Model Content

[0004] In view of the above-mentioned defects or deficiencies in the prior art, it is desirable to provide an automatic corrugated cardboard rolling device that can adjust the spacing between the rolling rollers, so that the product can match the rolling requirements of corrugated cardboard of various widths.

[0005] According to the technical solution provided by the embodiments of this utility model, an automatic corrugated cardboard rolling device includes a base, with a support fixedly connected to the top of the base; a motor base, which is fixedly installed on the side of the support on the left side, and a motor is fixedly installed on the side of the motor base; the side of the motor base has an opening corresponding to the output end of the motor; a rotating shaft, which is connected to the support through a first bearing, with guide strips fixedly connected to both the upper and lower sides of the rotating shaft, and positioning holes spaced apart on the side of the rotating shaft; the output end of the motor is connected to the rotating shaft through a coupling; and a sliding sleeve, which is slidably installed on the outside of the rotating shaft, with a connector connected to the outside of the sliding sleeve, the connector including a connecting seat. The sliding sleeve comprises an adjusting bolt and a plug rod; the inner wall of the sliding sleeve is provided with a guide groove that matches the guide strip, the guide strip is located in the guide groove, the connecting seat is fixedly connected to the outer side of the sliding sleeve, the adjusting bolt is screwed to the side of the connecting seat, the side of the connecting seat is provided with a threaded hole that matches the adjusting bolt, the plug rod is fixedly connected to the adjusting bolt, the side wall of the sliding sleeve is provided with an opening corresponding to the plug rod, the plug rod passes through the opening and the positioning hole, and a moving part is installed between the support and the base. The moving part includes a stud, a threaded sleeve, a smooth rod, a moving sleeve, a connecting joint, and a rotating head; the stud is connected to the base and the support respectively through a second bearing, and the threaded sleeve... The threaded rod is fixedly installed between the support and the base, and the movable sleeve is slidably installed on the outside of the threaded rod. The connecting joint is fixedly connected to the threaded sleeve and the movable sleeve respectively. The connecting joint includes a horizontal plate, an end block, a shaft, and a first connecting plate. The horizontal plate is fixedly connected between the threaded sleeve and the end block, and between the movable sleeve and the end block respectively. One end of the shaft is connected to the end block through a third bearing. The first connecting plate is fixedly installed on the other end of the shaft. The rotating head is fixedly installed on the top of the threaded rod. A locking element is installed on the left side of the support. The locking element includes a fixing block, an L-shaped limiting block, a locking head, an extension block, a sliding rod, a spring, and a locking element. Operating panel; the fixed block is fixedly installed on the left support, the L-shaped limiting block is fixedly connected to the fixed block, the sliding rod is fixedly connected between the locking head and the operating panel, the sliding rod slides in contact with the fixed block, the side of the fixed block is provided with a sliding through hole matching the sliding rod, the sliding rod passes through the sliding through hole, the extension block is fixedly connected to the locking head, the spring is sleeved on the outside of the sliding rod, the diameter of the sliding rod is smaller than the diameter of the locking head, the side of the rotating head is provided with locking grooves at intervals, the end of the locking head is inserted into the locking groove, the locking groove is distributed in a ring array, roller, the roller is installed between the left and right couplings by screws and nuts;A second connecting plate is fixedly installed at the end of the roller. Both the second and first connecting plates have through holes on their sides corresponding to the screw. A roller pressure wheel is fixedly installed on the outside of the sliding sleeve.

[0006] In summary, the beneficial effects of this utility model are as follows:

[0007] 1. The spacing between the rollers can be adjusted by the setting of guide strips, positioning holes, sliding sleeves and plug-in parts, so that this product can match the rolling requirements of corrugated cardboard of various widths;

[0008] 2. The movable part makes it easy to adjust the distance between the roller and the pressure roller. The locking part limits the rotation of the rotating head and prevents it from rotating due to accidental contact. This effectively fixes the position of the screw sleeve and the roller. Attached Figure Description

[0009] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0010] Figure 1 This is a schematic diagram of the structure of this utility model;

[0011] Figure 2 This is a top view of the connection between the rotating shaft, guide strip, sliding sleeve, and plug-in component of this utility model.

[0012] Figure 3 This is a side view of the connection between the rotating shaft, guide bar, and sliding sleeve of this utility model.

[0013] Figure 4 This is a schematic diagram of the connection between the stud, rotating head, and locking component of this utility model;

[0014] Figure 5 This is a top view of the connection between the rotating head, locking head, extension block, and sliding rod of this utility model.

[0015] The following are the labels in the diagram: 1. Base; 2. Support; 3. Motor base; 4. Motor; 5. Rotating shaft; 6. Guide bar; 7. Positioning hole; 8. Sliding sleeve; 9. Connector; 10. Connecting seat; 11. Adjusting bolt; 12. Insert rod; 13. Moving part; 14. Stud; 15. Screw sleeve; 16. Smooth rod; 17. Moving sleeve; 18. Connecting joint; 19. Rotating head; 20. Locking part; 21. Fixing block; 22. L-shaped limit block; 23. Locking head; 24. Extension block; 25. Sliding rod; 26. Spring; 27. Control panel; 28. Roller; 29. ​​Roller roller. Detailed Implementation

[0016] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, only the parts relevant to the invention are shown in the accompanying drawings.

[0017] It should be noted that, where there is no conflict, the embodiments and features in the embodiments of this utility model can be combined with each other. The present utility model will now be described in detail with reference to the accompanying drawings and embodiments.

[0018] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 An automatic corrugated cardboard rolling device includes a base 1, with a support 2 fixedly connected to the top of the base 1; a motor base 3, which is fixedly installed on the left side of the support 2, and a motor 4 is fixedly installed on the side of the motor base 3; a rotating shaft 5, which is connected to the support 2 via a first bearing, and guide strips 6 are fixedly connected to both the upper and lower sides of the rotating shaft 5, with positioning holes 7 spaced apart on the side of the rotating shaft 5; and a sliding sleeve 8, which is slidably installed on the outside of the rotating shaft 5, with a connector 9 connected to the outside of the sliding sleeve 8, the connector 9 including a connecting seat 10, an adjusting bolt 11, and a plug rod 1. 2; Movable component 13, which is installed between the support 2 and the base 1, and includes a stud 14, a screw sleeve 15, a smooth rod 16, a movable sleeve 17, a connecting joint 18, and a rotating head 19; Locking component 20, which is installed on the left side of the support 2, and includes a fixing block 21, an L-shaped limiting block 22, a locking head 23, an extension block 24, a sliding rod 25, a spring 26, and an operating disc 27; Roller 28, which is installed between the connecting joints 18 on the left and right sides by a screw and a nut; Roller 29, which is fixedly installed on the outside of the sliding sleeve 8.

[0019] like Figure 1 , Figure 2 and Figure 3 As shown, the side of the motor base 3 has an opening corresponding to the output end of the motor 4, and the output end of the motor 4 is connected to the rotating shaft 5 via a coupling. The inner wall of the sliding sleeve 8 has a guide groove that matches the guide bar 6, and the guide bar 6 is located in the guide groove.

[0020] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, the connecting seat 10 is fixedly connected to the outside of the sliding sleeve 8, the adjusting bolt 11 is screwed onto the side of the connecting seat 10, the side of the connecting seat 10 is provided with a threaded hole that matches the adjusting bolt 11, which facilitates the screwing of the adjusting bolt 11, the insert rod 12 is fixedly connected to the adjusting bolt 11, the side wall of the sliding sleeve 8 is provided with an opening corresponding to the insert rod 12, which facilitates the insertion rod 12 to pass through, and the insert rod 12 passes through the opening and the positioning hole 7. The stud 14 is connected to the base 1 and the support 2 respectively via a second bearing. The threaded sleeve 15 is screwed onto the outside of the stud 14. The smooth rod 16 is fixedly installed between the support 2 and the base 1. The movable sleeve 17 is slidably installed on the outside of the smooth rod 16. The connector 18 is fixedly connected to the threaded sleeve 15 and the movable sleeve 17 respectively. The connector 18 includes a horizontal plate, an end block, a shaft, and a first connecting plate. The horizontal plate is fixedly connected between the threaded sleeve 15 and the end block, and between the movable sleeve 17 and the end block respectively. One end of the shaft is connected to the end block via a third bearing. The first connecting plate is fixedly installed on the other end of the shaft. A second connecting plate is fixedly installed on the end of the roller 28 to facilitate the connection between the roller 28 and the connector 18. The sides of the second connecting plate and the first connecting plate are provided with through holes corresponding to the screw to facilitate the installation of the screw. The nut is screwed onto the outside of the screw. The rotating head 19 is fixedly installed on the top of the stud 14.

[0021] like Figure 1 , Figure 4 and Figure 5 As shown, the fixing block 21 is fixedly installed on the left support 2. The L-shaped limiting block 22 is fixedly connected to the fixing block 21. The sliding rod 25 is fixedly connected between the locking head 23 and the operating panel 27. The sliding rod 25 slides in contact with the fixing block 21. The side of the fixing block 21 is provided with a sliding through hole that matches the sliding rod 25, facilitating the sliding of the sliding rod 25. The sliding rod 25 passes through the sliding through hole. The extension block 24 is fixedly connected to the locking head 23. The spring 26 is fitted on the outside of the sliding rod 25. The diameter of the sliding rod 25 is smaller than the diameter of the locking head 23. The side of the rotating head 19 is provided with locking grooves at intervals, facilitating the insertion of the locking head 23. The end of the locking head 23 is inserted into the locking groove, which is arranged in a ring array.

[0022] In use: Pull and then rotate the operating disc 27 of the locking component 20. The extension block 24 will be adjusted from a horizontal state to a vertical state. At the same time, the vertical extension block 24 will abut against the side of the L-shaped limit block 22. At this time, the spring 26 will be in a compressed state, and the end of the locking head 23 will move out of the locking groove of the rotating head 19, which can release the limit on the rotating head 19. Then, rotate the rotating head 19 of the moving component 13, which can drive the stud 14 to rotate. The stud 14 can drive the screw sleeve 15, the coupling 18, the roller 28 and the moving sleeve 17 to move up and down, so that the distance between the roller 28 and the roller 29 can be easily adjusted, thereby matching the rolling requirements of corrugated cardboard of different thicknesses. After the roller 28 is adjusted to the correct position, rotate in the opposite direction and then release the operating disc 27. The spring 26 will return to its original position, and the end of the locking head 23 will be inserted into the corresponding position. The locking groove on the upper part can limit the rotation of the rotating head 19, which can prevent the rotating head 19 from rotating due to accidental contact. This can effectively fix the position of the screw sleeve 15 and the roller 28. Then, by rotating the adjusting bolt 11 of the plug-in 9, the plug rod 12 can be moved out of the opening and positioning hole 7. Then, by sliding the sliding sleeve 8, the distance between the rollers 29 can be adjusted. After the rollers 29 are adjusted to the correct position, the adjusting bolt 11 is rotated in the opposite direction. The plug rod 12 can pass through the opening and positioning hole 7 at the corresponding position, which can fix the sliding sleeve 8 and the rollers 29. This allows the product to match the rolling requirements of corrugated cardboard of various widths. Then, the power is turned on to the motor 4, which can drive the rotating shaft 5 and the rollers 29 to rotate. At the same time, the rollers 28 are used to achieve the purpose of rolling creases on the corrugated cardboard.

[0023] The above description is merely a preferred embodiment of this utility model and an explanation of the technical principles and solutions employed. Furthermore, the scope of this invention is not limited to the specific combinations of the above-described technical features, but also includes other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the inventive concept. For example, technical solutions formed by substituting the above-described features with (but not limited to) technical features with similar functions disclosed in this utility model.

Claims

1. An automatic roll forming device for corrugated cardboard, characterized in that: Includes a base (1), and a support (2) is fixedly connected to the top of the base (1); Motor base (3), the motor base (3) is fixedly installed on the side of the support (2) on the left side, and a motor (4) is fixedly installed on the side of the motor base (3); Rotating shaft (5), the rotating shaft (5) is connected to the support (2) through the first bearing, and guide strips (6) are fixedly connected to the upper and lower sides of the rotating shaft (5), and positioning holes (7) are provided at intervals on the side of the rotating shaft (5); A sliding sleeve (8) is slidably mounted on the outside of the rotating shaft (5). A connector (9) is connected to the outside of the sliding sleeve (8). The connector (9) includes a connecting seat (10), an adjusting bolt (11), and a plug rod (12). The movable component (13) is installed between the support (2) and the base (1). The movable component (13) includes a stud (14), a screw sleeve (15), a smooth rod (16), a movable sleeve (17), a connecting joint (18), and a rotating head (19). Locking element (20), which is installed on the left side of the support (2), includes a fixing block (21), an L-shaped limiting block (22), a locking head (23), an extension block (24), a sliding rod (25), a spring (26), and an operating panel (27); Roller (28), the roller (28) is installed between the left and right joints (18) by means of screws and nuts; Roller (29) is fixedly installed on the outside of the sliding sleeve (8).

2. The automatic corrugated cardboard rolling device according to claim 1, characterized in that: The side of the motor base (3) is provided with an opening corresponding to the output end of the motor (4), and the output end of the motor (4) is connected to the rotating shaft (5) through a coupling.

3. The automatic corrugated cardboard rolling device according to claim 1, characterized in that: The inner wall of the sliding sleeve (8) is provided with a guide groove that matches the guide bar (6), and the guide bar (6) is located in the guide groove.

4. The automatic corrugated cardboard rolling device according to claim 1, characterized in that: The connecting seat (10) is fixedly connected to the outside of the sliding sleeve (8), the adjusting bolt (11) is screwed onto the side of the connecting seat (10), the side of the connecting seat (10) is provided with a threaded hole that matches the adjusting bolt (11), the insert rod (12) is fixedly connected to the adjusting bolt (11), the side wall of the sliding sleeve (8) is provided with an opening corresponding to the insert rod (12), and the insert rod (12) passes through the opening and the positioning hole (7).

5. The automatic corrugated cardboard rolling device according to claim 1, characterized in that: The stud (14) is connected to the base (1) and the support (2) respectively through the second bearing. The screw sleeve (15) is screwed to the outside of the stud (14). The smooth rod (16) is fixedly installed between the support (2) and the base (1). The movable sleeve (17) is slidably installed on the outside of the smooth rod (16). The connector (18) is fixedly connected to the screw sleeve (15) and the movable sleeve (17) respectively. The connector (18) includes a horizontal plate, an end block, a shaft and a first connecting plate. The horizontal plate is fixedly connected between the screw sleeve (15) and the end block and between the movable sleeve (17) and the end block respectively. One end of the shaft is connected to the end block through the third bearing. The first connecting plate is fixedly installed on the other end of the shaft. The end of the roller (28) is fixedly installed with a second connecting plate. The sides of the second connecting plate and the first connecting plate are provided with through holes corresponding to the screw. The rotating head (19) is fixedly installed on the top of the stud (14).

6. The automatic corrugated cardboard rolling device according to claim 1, characterized in that: The fixing block (21) is fixedly installed on the support (2) on the left side. The L-shaped limiting block (22) is fixedly connected to the fixing block (21). The sliding rod (25) is fixedly connected between the locking head (23) and the operating panel (27). The sliding rod (25) slides in contact with the fixing block (21). The side of the fixing block (21) is provided with a sliding through hole that matches the sliding rod (25). The sliding rod (25) passes through the sliding through hole.

7. The automatic corrugated cardboard rolling device according to claim 1, characterized in that: The extension block (24) is fixedly connected to the locking head (23), the spring (26) is fitted on the outside of the sliding rod (25), the diameter of the sliding rod (25) is smaller than the diameter of the locking head (23), the side of the rotating head (19) is provided with locking grooves at intervals, the end of the locking head (23) is inserted into the locking groove, and the locking grooves are distributed in a ring array.

Images