Waste material winding device for packaging bag raw material cutting
By designing the scrap winding device for cutting raw materials for packaging bags, using the motor to drive the rotary rod and sleeve structure, the cumbersome problem of removing waste caused by tightly wound waste is solved, and the rapid and labor-saving removal of waste is achieved, reducing the staff's Labor burden.
Patent Information
- Application Number
- CN202421024131.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-05-13
AI Technical Summary
The waste generated after cutting the raw materials of the packaging bag is wrapped too closely on the winding roller, which makes it cumbersome, time-consuming and labor-intensive for staff to remove, and increases labor burden.
A waste winding device for cutting raw materials for packaging bags is designed, including the base plate, chassis, rotary rod and sleeve. The rotary rod is driven by the No. 1 motor to rotate and wrap the waste on the sleeve, and the sleeve is separated after the cutting is completed. The rotating rod uses spring and screw mechanism to expand the gap, which facilitates the rapid removal of waste.
The waste removal process is simplified, the labor burden on staff is reduced, and the operation is faster and labor-saving.
Smart Images

Figure CN222181232U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of winding devices, in particular to a waste material winding device for cutting packaging bag raw materials. Background Art
[0002] During the processing of packaging bags, the raw materials of the packaging bags need to be cut according to the actual required size of the packaging bags, and the waste cut from the raw materials of the packaging bags are collected by the winding roller on the winding device for subsequent centralized processing; but nowadays, after the waste cut from the raw materials of the packaging bags are rolled up, since the waste is wrapped very tightly on the winding roller, it is not convenient for the staff to remove the waste from the winding roller. The process of removing the waste from the winding roller is cumbersome, time-consuming and labor-intensive, which increases the labor burden of the staff. Utility Model Content
[0003] The utility model discloses a waste material winding device for cutting packaging bag raw materials, which solves the problem that it is inconvenient for workers to take off the waste material wound on the winding roller, the taking off process is cumbersome, time-consuming and labor-intensive, and increases the labor burden of the workers.
[0004] In order to solve the above technical problems, the utility model specifically adopts the following technical solutions:
[0005] A waste material winding device for cutting packaging bag raw materials comprises a bottom plate, a chassis is fixed on the top of the bottom plate, a rotating rod is arranged on one side of the chassis, and a No. 1 motor for driving the rotating rod to rotate is arranged on the chassis; a sleeve is sleeved on the rotating rod, a moving bar penetrating the sleeve is slidably connected in the sleeve, a side of the moving bar close to the rotating rod is in contact with the rotating rod and is arranged at an angle, a fixing block inserted into a groove formed at the end of the rotating rod is fixed at one end of the sleeve, a spring is fixed between the fixing block and the moving bar; a screw rod penetrating the fixing block and the sleeve in sequence is fixed in the groove on the rotating rod, and a bolt in contact with the end of the sleeve is threadedly connected on the screw rod.
[0006] Compared with the prior art, the utility model has the following beneficial effects:
[0007] When the cam is in the state of being moved along the axis of the cylinder, the cam is engaged with the spring and the spring is engaged with the spring, and the cam is engaged with the spring and the cam is engaged with the spring, thereby the cam is engaged with the spring and the cam is engaged with the spring. BRIEF DESCRIPTION OF THE DRAWINGS
[0008] Figure 1 It is a structural schematic diagram of the utility model in a front view;
[0009] Figure 2 It is a schematic structural diagram of a sleeve cross-section of the utility model.
[0010] In the figure: 1. bottom plate; 2. chassis; 3. rotating rod; 31. motor No. 1; 32. fixing ring No. 1; 33. connecting ring; 34. screw rod; 4. sleeve; 41. moving bar; 42. fixing block; 43. spring; 44. bolt; 45. fixing ring No. 2; 5. screw rod; 51. motor No. 2; 52. moving block; 53. bending rod; 54. sleeve; 55. vertical plate; 56. limiting rod; 6. fixing rod. DETAILED DESCRIPTION
[0011] The specific contents of the utility model are described in detail below with reference to the accompanying drawings and embodiments.
[0012] like Figure 1 and Figure 2 As shown, the utility model provides a waste material winding device for cutting packaging bag raw materials, including a base plate 1, a chassis 2 is fixed on the top of the base plate 1, a rotating rod 3 is provided on one side of the chassis 2, and a No. 1 motor 31 for driving the rotating rod 3 to rotate is provided on the chassis 2; a sleeve 4 is sleeved on the rotating rod 3, and a moving bar 41 penetrating the sleeve 4 is slidably connected in the sleeve 4, and a side of the moving bar 41 close to the rotating rod 3 is in contact with the rotating rod 3 and is inclined, and a fixing block 42 inserted into a groove opened at the end of the rotating rod 3 is fixed at one end of the sleeve 4, and a spring 43 is fixed between the fixing block 42 and the moving bar 41; a screw 34 penetrating the fixing block 42 and the sleeve 4 in sequence is fixed in the groove on the rotating rod 3, and a bolt 44 in contact with the end of the sleeve 4 is threadedly connected to the screw 34.
[0013] like Figure 1 As shown, a second motor 51 is provided on one side of the chassis 2, a screw rod 5 located on one side of the rotating rod 3 is fixed on the rotating shaft of the second motor 51, a moving block 52 is threadedly connected to the screw rod 5, a bending rod 53 is fixed to the moving block 52, a collar 54 located above the sleeve 4 is fixed to the top of the bending rod 53, and a notch is opened on the collar 54; a vertical plate 55 is fixed on the bottom plate 1, and a limit rod 56 penetrating the moving block 52 is fixed between the vertical plate 55 and the chassis 2. The screw rod 5 is located on the front side of the rotating rod 3 (with a gap). Figure 1 ), so that the rotating rod 3 is close to the external equipment for cutting the packaging bag raw material. After the packaging bag raw material is cut, one end of the waste material is passed through the inside of the ring 54 and then wrapped around the sleeve 4. As the packaging bag raw material is continuously cut, the second motor 51 is started. The second motor 51 adopts a servo motor. The main bodies of the second motor 51 and the first motor 31 are both fixed in the chassis 2. After the rotating shaft of the second motor 51 drives the screw rod 5 to rotate, the moving block 52 can be reciprocated on the screw rod 5 (moving left and right, so as to Figure 1 As the No. 1 motor 31 drives the rotating rod 3 to drive the sleeve 4 to rotate, the waste cut from the packaging bag raw material can be evenly wound around the sleeve 4, and the end of the screw rod 5 away from the No. 2 motor 51 is rotatably connected to the vertical plate 55. The vertical plate 55 can increase the stability of the screw rod 5, and the limit rod 56 can assist the moving block 52 to move.
[0014] like Figure 1 and Figure 2 As shown, the rotating rod 3 and the sleeve 4 are respectively sleeved with a fixedly connected No. 1 fixing ring 32 and a No. 2 fixing ring 45, the side of the No. 1 fixing ring 32 facing away from the chassis 2 is in contact with the end of the sleeve 4 close to the chassis 2, and the No. 2 fixing ring 45 is located on the side of the moving bar 41 away from the chassis 2. The arrangement of the No. 1 fixing ring 32 and the No. 2 fixing ring 45 can limit the packaging bag waste wound on the sleeve 4, so that the packaging bag waste can be better wound on the sleeve 4; when the sleeve 4 is separated from the rotating rod 3, the staff can remove the waste from the end of the sleeve 4 away from the No. 2 fixing ring 45.
[0015] like Figure 1 and Figure 2 As shown, the first fixing ring 32 is rotatably connected to a connecting ring 33 on the side facing away from the sleeve 4, the rotating rod 3 is located inside the connecting ring 33, and a fixing rod 6 connected to the bottom plate 1 is fixed to the bottom of the connecting ring 33. The connecting ring 33 cooperates with the fixing rod 6 to increase the stability of the rotating rod 3, so that the rotating rod 3 can better hold the sleeve 4.
[0016] like Figure 1 and Figure 2As shown, the moving bars 41 are provided in a group, and the moving bars 41 in a group are distributed in a circular array, and the parts of the moving bars 41 with higher inclined surfaces are close to the chassis 2. The number of the moving bars 41 in a group is at least four, and the four moving bars 41 are distributed up and down and front and back on the sleeve 4, so that when the rotating rod 3 squeezes the four moving bars 41, the spring 43 connected between the moving bars 41 and the fixed block 42 is stretched, so that the waste wrapped on the sleeve 4 can be better stretched, so that the subsequent staff can remove the waste.
[0017] When in use, the sleeve 4 is put on the rotating rod 3, and the rotating rod 3 first contacts the higher part of the inclined surface of the moving strip 41. As the rotating rod 3 is continuously inserted into the sleeve 4, the moving strip 41 can be continuously pushed toward the outside of the sleeve 4, so that the spring 43 is stretched. When the fixing block 42 is inserted into the groove at the end of the rotating rod 3, the screw rod 34 passes through the fixing block 42 and the sleeve 4 in turn, and then the bolt 44 is threadedly connected to the screw rod 34, so that the bolt 44 contacts one end of the sleeve 4, and the sleeve 4 and the rotating rod 3 are fixed. Then the staff wraps the waste cut from the packaging bag raw material around the sleeve 4, Start the No. 1 motor 31, the rotating shaft of the No. 1 motor 31 is fixed to one end of the rotating rod 3, which can drive the rotating rod 3 to rotate, and the rotating rod 3 drives the sleeve 4 to rotate, so that the waste is continuously rolled up on the sleeve 4; when the waste is rolled up, remove the bolt 44, and separate the sleeve 4 from the rotating rod 3. After the sleeve 4 is separated from the rotating rod 3, the spring 43 drives the moving bar 41 to recover, and the moving bar 41 moves into the sleeve 4. After the moving bar 41 no longer supports the waste rolled up on the sleeve 4, the distance between the waste and the sleeve 4 becomes larger, so that the staff can pull the waste off the sleeve 4 and complete the separation of the sleeve 4 and the waste.
[0018] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. A waste material winding device for cutting packaging bag raw materials, comprising a bottom plate (1), Features: A case (2) is fixed on the top of the bottom plate (1), a rotating rod (3) is provided on one side of the case (2), and a first motor (31) for driving the rotating rod (3) to rotate is provided on the case (2); a sleeve (4) is sleeved on the rotating rod (3), a moving bar (41) penetrating the sleeve (4) is slidably connected in the sleeve (4), a side of the moving bar (41) close to the rotating rod (3) contacts the rotating rod (3) and is arranged in an inclined manner, a fixing block (42) inserted into a groove formed at the end of the rotating rod (3) is fixed at one end in the sleeve (4), a spring (43) is fixed between the fixing block (42) and the moving bar (41); a screw (34) penetrating the fixing block (42) and the sleeve (4) in sequence is fixed in the groove on the rotating rod (3), and a bolt (44) contacting the end of the sleeve (4) is threadedly connected to the screw (34).
2. A waste material winding device for cutting packaging bag raw materials according to claim 1, Features: A second motor (51) is provided on one side of the chassis (2); a screw rod (5) located on one side of a rotating rod (3) is fixed on the rotating shaft of the second motor (51); a moving block (52) is threadedly connected to the screw rod (5); a bending rod (53) is fixed to the moving block (52); a collar (54) located above the sleeve (4) is fixed to the top end of the bending rod (53); a notch is provided on the collar (54); a vertical plate (55) is fixed on the bottom plate (1); a limiting rod (56) penetrating the moving block (52) is fixed between the vertical plate (55) and the chassis (2).
3. A waste material winding device for cutting packaging bag raw materials according to claim 1, Features: The rotating rod (3) and the sleeve (4) are respectively sleeved with a first fixing ring (32) and a second fixing ring (45) which are fixedly connected. A side of the first fixing ring (32) facing away from the chassis (2) contacts an end of the sleeve (4) close to the chassis (2), and the second fixing ring (45) is located on a side of the moving bar (41) away from the chassis (2).
4. A waste material winding device for cutting packaging bag raw materials according to claim 3, Features: The first fixing ring (32) is rotatably connected to a connecting ring (33) on a side facing away from the sleeve (4), the rotating rod (3) is located on the inner side of the connecting ring (33), and a fixing rod (6) connected to the bottom plate (1) is fixed to the bottom of the connecting ring (33).
5. A waste material winding device for cutting packaging bag raw materials according to claim 1, Features: The moving bars (41) are provided in a group, and the moving bars (41) are distributed in a ring array, and the parts of the moving bars (41) with higher inclined surfaces are close to the chassis (2).
