Single-stand-column cantilever winding machine

Abstract

The utility model relates to a single-stand-column cantilever winding machine which comprises an installation frame, the upper end of the installation frame is fixedly connected with a rotating motor, an output shaft of the rotating motor is fixedly connected with a transverse plate, and a driving piece is arranged on the transverse plate. A winding piece is arranged on the driving piece; the winding piece comprises a supporting frame with one end slidably connected to the driving piece, the back face of the supporting frame is fixedly connected with a connecting block, and the inner bottom wall of the supporting frame is rotationally connected with a containing rod with one end extending into the supporting frame. According to the single-stand-column cantilever winding machine, after a winding film placed on the winding drum is pulled to penetrate through the wire guide roller and is wound on a product needing to be wound, the rotating motor, the lifting motor and the driving motor which are started can drive the winding film conveyed by the guide roller to be annularly and continuously wound on the product in an up-down reciprocating mode; and the thickness of the winding film wound on the product can be controlled only by controlling the rotating turns of the rotating motor and the lifting times of the lifting motor, so that the winding quality and the winding efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of winding machines, and particularly relates to a single-column cantilever winding machine. Background Technique

[0002] Winding machines (winding packaging machines) are widely used in the containerization costs of products such as foreign trade exports, food and beverages, plastics and chemicals, glass ceramics, and electromechanical castings. They can prevent damage to goods during handling and play roles in dust prevention, moisture protection, and cleaning.

[0003] The winding process of the winding machine is completed by the rotation of a circular turntable driving the winding film fixed on the bracket. However, in the actual packaging process, the actual consumption of the winding film is uncontrollable. Generally, based on the operation experience of workers, the number of winding turns may be more or less. This also leads to some products having too thick a wrapping of the winding film, resulting in waste, while some have too little, resulting in an insufficient wrapping and the need for re-winding, thus reducing the winding efficiency and winding quality. Therefore, a single-column cantilever winding machine is proposed to solve the above problems. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a single-column cantilever winding machine, which has the advantages of improving winding quality and winding efficiency, and solves the problems of poor winding quality and winding efficiency.

[0005] To achieve the above object, the utility model provides the following technical solution: A single-column cantilever winding machine, including an installation frame, a rotating motor is fixedly connected to the upper end of the installation frame, an output shaft of the rotating motor is fixedly connected to a cross plate, and a driving member is arranged on the cross plate;

[0006] A winding member is arranged on the driving member;

[0007] The winding member includes a support frame slidably connected to the driving member at one end, an adapter block is fixedly connected to the back of the support frame, a placing rod extending into the support frame at one end is rotatably connected to the inner bottom wall of the support frame, a winding drum is sleeved on the outer side of the placing rod, two rotating shafts penetrating through the support frame at one end are rotatably connected to the inner bottom wall of the support frame, a guiding roller is fixedly connected to the outer side of the rotating shaft, a driving motor is fixedly installed on the inner top wall of the support frame, output shafts of the driving motor and the rear rotating shaft are fixedly connected with first gears meshing with each other, an upper end of the front rotating shaft is fixedly connected with a second gear meshing with the left first gear at one end, a connecting frame is fixedly connected to one side of the support frame, a servo motor is fixedly installed on the inner bottom wall of the connecting frame, and a cutting scissors is fixedly connected to an output shaft of the servo motor;

[0008] A limiting member is arranged on the inner top wall of the support frame.

[0009] Further, the limiting member includes a limiting rod with one end penetrating through the support frame and slidably connected to the support frame. A stop block is fixedly connected to the outer side of the limiting rod, and a spring is fixedly connected between the stop block and the upper end of the support frame.

[0010] Further, a groove is formed in the inner top wall of the support frame and located outside the placing rod. The lower end of the limiting rod is located inside the groove and abuts against the placing rod.

[0011] Further, the driving member includes a sliding frame with one end slidably connected to the outer side of the cross plate. A vertical frame is fixedly connected to the lower end of the sliding frame. An adjusting motor is fixedly connected to one side of the cross plate. The output shaft of the adjusting motor is fixedly connected with an adjusting screw rod with one end penetrating and extending to the inside of the installation groove. A connecting block with one end extending to the inside of the installation groove and located outside the adjusting screw rod is fixedly connected to the inner side of the sliding frame. A lifting screw rod with one end penetrating through the connecting block is rotatably connected to the inner side of the vertical frame. A lifting motor is fixedly installed on one side of the vertical frame. The output shaft of the lifting motor is fixedly connected with a driving bevel gear. A driven bevel gear meshing with the driving bevel gear at one end is fixedly connected to the outer side of the lifting screw rod.

[0012] Further, a first threaded hole located outside the adjusting screw rod is formed in the inside of the connecting block, and the thread of the first threaded hole cooperates with the thread outside the adjusting screw rod.

[0013] Further, a second threaded hole located outside the lifting screw rod is formed in the inside of the connecting block, and the thread of the second threaded hole cooperates with the thread outside the lifting screw rod.

[0014] Compared with the prior art, the technical solution of the present application has the following beneficial effects:

[0015] 1. For this single-column cantilever winding machine, since the rotating adjusting screw rod can drive the connecting block to adjust horizontally back and forth, and the rotating lifting screw rod can drive the connecting block to adjust up and down, after pulling the winding film placed on the winding drum through the wire guiding roller and winding it on the product to be wound, starting the rotating motor, the lifting motor and the driving motor can drive the winding film conveyed by the guiding roller to continuously wind around the product in a ring shape up and down reciprocally. By only controlling the number of turns of the rotating motor and the number of times of lifting of the lifting motor, the thickness of the winding film wound on the product can be controlled, thereby improving the winding quality and winding efficiency.

[0016] 2. For this single-column cantilever winding machine, after the cutting knife is controlled by the adjusting motor to approach the wound product, and then the servo motor is started to control the cutting knife to fit the connecting frame, the winding film can be cut off, the usage amount of the winding film can be controlled, and the horizontally adjustable support frame can also be adjusted according to the product specifications, thereby improving the adaptability of the entire equipment and reducing the use cost.

[0017] 3. For this single-column cantilever winding machine, after separating the support rod from the support frame by pulling the limit rod, the winding drum sleeved on the upper cover of the support rod can be taken out to replace the used winding drum. Description of the Drawings

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 For the present invention Figure 1 The enlarged view at A in the figure;

[0020] Figure 3 For the present invention Figure 1 The enlarged view at B in the figure;

[0021] Figure 4 For the present invention Figure 1 The enlarged view at C in the figure;

[0022] Figure 5 It is a three-dimensional schematic diagram of the support frame structure of the present invention;

[0023] Figure 6 It is a sectional view of the vertical frame structure of the present invention.

[0024] In the figure: 1 mounting frame, 2 rotating motor, 3 driving member, 31 mounting groove, 32 sliding frame, 33 adjusting screw, 34 connecting block, 35 adjusting motor, 36 vertical frame, 37 lifting screw, 38 lifting motor, 39 driving bevel gear, 310 driven bevel gear, 4 cross plate, 5 winding member, 51 support frame, 52 guide roller, 53 winding drum, 54 connecting frame, 55 cutting scissors, 56 servo motor, 57 limiting member, 58 placing rod, 571 limiting rod, 572 stop block, 573 spring, 58 support rod, 59 rotating shaft, 510 first gear, 511 second gear, 512 driving motor, 513 connecting block. Detailed Embodiment

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0026] Please refer to Figure 1 Or FIGS. 3-6. A single-column cantilever winding machine in this embodiment includes a mounting frame 1. A rotating motor 2 is fixedly connected to the upper end of the mounting frame 1. The output shaft of the rotating motor 2 is fixedly connected to a cross plate 4. A driving member 3 is arranged on the cross plate 4;

[0027] The driving member 3 is provided with a winding member 5;

[0028] The winding member 5 includes a support frame 51 with one end slidably connected to the driving member 3. A connecting block 513 is fixedly connected to the back surface of the support frame 51. A placing rod 58 with one end extending into the interior of the support frame 51 is rotatably connected to the inner bottom wall of the support frame 51. A winding drum 53 is sleeved on the outer side of the placing rod 58. Two rotating shafts 59 with one end penetrating through the support frame 51 are rotatably connected to the inner bottom wall of the support frame 51. A guiding roller 52 is fixedly connected to the outer side of the rotating shaft 59. A driving motor 512 is fixedly installed on the inner top wall of the support frame 51. A first gear 510 engaged with each other is fixedly connected to the output shaft of the driving motor 512 and one end of the rear rotating shaft 59. A second gear 511 engaged with the left first gear 510 at one end is fixedly connected to the upper end of the front rotating shaft 59. A connecting frame 54 is fixedly connected to one side of the support frame 51. A servo motor 56 is fixedly installed on the inner bottom wall of the connecting frame 54. A cutting scissors 55 is fixedly connected to the output shaft of the servo motor 56.

[0029] In this embodiment, after pulling the winding film placed on the winding drum 53 through the guiding roller 52 and winding it on the product to be wound, starting the rotating motor 2, the lifting motor 38, and the driving motor 512 can drive the winding film conveyed by the guiding roller 52 to continuously wind around the product in a circular shape up and down reciprocally. And by only controlling the number of rotations of the rotating motor 2 and the number of liftings of the lifting motor 38, the thickness of the winding film wound on the product can be controlled, thereby improving the winding quality and winding efficiency.

[0030] Among them, the limiting member 57 includes a limiting rod 571 with one end penetrating through the support frame 51 and slidably connected to the support frame 51. A blocking block 572 is fixedly connected to the outer side of the limiting rod 571. A spring 573 is fixedly connected between the blocking block 572 and the upper end of the support frame 51, so that the spring 573 connected between the blocking block 572 and the support frame 51 can drive the limiting rod 571 to reset.

[0031] In addition, a groove is formed on the inner top wall of the support frame 51 and located outside the placing rod 58. The lower end of the limiting rod 571 is located inside the groove and abuts against the placing rod 58, and the placing rod 58 is blocked and limited by the limiting rod 571 extending into the inner side of the groove.

[0032] Please refer to Figure 1-2, in this embodiment, the driving member 3 includes a sliding frame 32 with one end slidably connected to the outside of the cross plate 4. A vertical frame 36 is fixedly connected to the lower end of the sliding frame 32. One side of the cross plate 4 is fixedly connected with an adjusting motor 35. The output shaft of the adjusting motor 35 is fixedly connected with an adjusting screw 33 with one end passing through and extending to the inside of the installation groove 31. The inside of the sliding frame 32 is fixedly connected with a connecting block 34 with one end extending to the inside of the installation groove 31 and located outside the adjusting screw 33. The inside of the vertical frame 36 is rotatably connected with a lifting screw 37 with one end passing through the connecting block 513. One side of the vertical frame 36 is fixedly installed with a lifting motor 38. The output shaft of the lifting motor 38 is fixedly connected with a driving bevel gear 39. The outside of the lifting screw 37 is fixedly connected with a driven bevel gear 310 meshing with the driving bevel gear 39 at one end.

[0033] It should be noted that the vertical frame 36 is an aluminum alloy frame. Aluminum alloy is one of the light metal materials. In addition to the general properties of aluminum, due to the different types and amounts of alloying elements added, it also has some specific properties of alloys. The density of aluminum alloy is 2.63 - 2.85 g / cm3, and it has relatively high strength (σb is 110 - 650 MPa). The specific strength is close to that of high alloy steel, and the specific stiffness exceeds that of steel. It has good casting performance and plastic processing performance, good electrical and thermal conductivity, good corrosion resistance and weldability, so that while reducing the overall weight, it can also improve the use strength.

[0034] In this embodiment, after the cutting knife 55 is controlled by the adjusting motor 35 to approach the wound product and the servo motor 56 is started to control the cutting knife 55 to fit the connecting frame 54, the winding film can be cut off, the usage amount of the winding film can be controlled, and the horizontally adjustable support frame 51 can also be adjusted according to the product specifications.

[0035] Among them, a first threaded hole located outside the adjusting screw 33 is opened inside the connecting block 34. The first threaded hole matches the thread outside the adjusting screw 33, so that the rotating adjusting screw 33 can drive the connecting block 34 to move horizontally and adjust, thereby driving the sliding frame 32 and the vertical frame 35 to follow the horizontal adjustment.

[0036] In addition, a second threaded hole located outside the lifting screw 37 is opened inside the connecting block 513. The second threaded hole matches the thread outside the lifting screw 37, so that the rotating lifting screw 37 can drive the connecting block 513 to lift and adjust inside the vertical frame 36, thereby driving the support frame 51 to lift and adjust.

[0037] The working principle of the above embodiment is as follows:

[0038] Since the started rotating motor 2 can drive the horizontal plate 4 to rotate, and the rotating adjusting screw 33 can drive the connecting block 34 to adjust horizontally and reciprocally, and the rotating lifting screw 37 can drive the connecting block 513 to adjust and lift, after the wrapping film placed on the winding drum 53 is pulled through the wire roller 52 and wound on the product to be wound, the started rotating motor 2, the lifting motor 38 and the driving motor 512 can drive the wrapping film conveyed by the guide roller 52 to be continuously wound up and down on the product in a ring shape, and the thickness of the wrapping film wound on the product can be controlled by only controlling the number of rotations of the rotating motor 2 and the number of lifting and lowering times of the lifting motor 38, thereby improving the wrapping quality and wrapping efficiency, and after the adjusting motor 35 controls the cutting knife 55 to approach the wound product, the started servo motor 56 controls the cutting knife 55 to fit the connecting frame 54, so that the wrapping film can be cut off and the amount of wrapping film used can be controlled, and the horizontally adjustable support frame 51 can also be adjusted according to the product specifications, thereby improving the adaptability of the entire equipment and reducing the use cost;

[0039] After the support rod 58 is separated from the support frame 51 by pulling the limiting rod 571, the winding drum 53 sleeved on the upper cover of the support rod 58 can be pulled out to replace the used winding drum 53.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A single-column cantilever winding machine, comprising a mounting frame (1), characterized in that: The upper end of the mounting frame (1) is fixedly connected to a rotating motor (2), the output shaft of the rotating motor (2) is fixedly connected to a transverse plate (4), and a driving member (3) is provided on the transverse plate (4); The driving member (3) is provided with a winding member (5); The winding member (5) comprises a support frame (51) with one end slidably connected to the driving member (3); a connecting block (513) is fixedly connected to the back of the support frame (51); a placement rod (58) with one end extending into the interior of the support frame (51) is rotatably connected to the inner bottom wall of the support frame (51); a winding drum (53) is sleeved on the outer side of the placement rod (58); two rotating shafts (59) with one end passing through the support frame (51) are rotatably connected to the inner bottom wall of the support frame (51); a guide roller (52) is fixedly connected to the outer side of the rotating shaft (59); and the support frame A driving motor (512) is fixedly mounted on the inner top wall of the support frame (51), the output shaft of the driving motor (512) and one end of the rear rotating shaft (59) are fixedly connected to a first gear (510) meshing with each other, the upper end of the front rotating shaft (59) is fixedly connected to a second gear (511) whose end meshes with the left first gear (510), one side of the support frame (51) is fixedly connected to a connecting frame (54), the inner bottom wall of the connecting frame (54) is fixedly mounted with a servo motor (56), and the output shaft of the servo motor (56) is fixedly connected to a cutting knife (55); The inner top wall of the support frame (51) is provided with a limiting member (57).

2. The single-column cantilever winding machine according to claim 1, characterized in that: The limiting member (57) comprises a limiting rod (571) having one end penetrating the support frame (51) and slidably connected to the support frame (51); a stopper (572) is fixedly connected to the outer side of the limiting rod (571); and a spring (573) is fixedly connected between the stopper (572) and the upper end of the support frame (51).

3. The single-column cantilever winding machine according to claim 2, characterized in that: The inner top wall of the support frame (51) is provided with a groove located outside the placement rod (58), and the lower end of the limiting rod (571) is located inside the groove and abuts against the placement rod (58).

4. The single-column cantilever winding machine according to claim 1, characterized in that: The driving member (3) comprises a sliding frame (32) with one end slidably connected to the outside of the horizontal plate (4), a vertical frame (36) is fixedly connected to the lower end of the sliding frame (32), an adjusting motor (35) is fixedly connected to one side of the horizontal plate (4), an output shaft of the adjusting motor (35) is fixedly connected to an adjusting screw (33) with one end penetrating and extending to the inside of the mounting groove (31), an inner side of the sliding frame (32) is fixedly connected to a connecting block (34) with one end extending to the inside of the mounting groove (31) and located on the outside of the adjusting screw (33), an inner side of the vertical frame (36) is rotatably connected to a lifting screw (37) with one end penetrating the connecting block (513), a lifting motor (38) is fixedly installed on one side of the vertical frame (36), an output shaft of the lifting motor (38) is fixedly connected to a driving bevel gear (39), and an outer side of the lifting screw (37) is fixedly connected to a driven bevel gear (310) with one end meshing with the driving bevel gear (39).

5. The single-column cantilever winding machine according to claim 4, characterized in that: A first threaded hole located outside the adjusting screw rod (33) is formed inside the connecting block (34), and the first threaded hole cooperates with the thread on the outside of the adjusting screw rod (33).

6. The single-column cantilever winding machine according to claim 4, characterized in that: A second threaded hole located outside the lifting screw (37) is provided inside the connection block (513), and the second threaded hole cooperates with the thread on the outside of the lifting screw (37).

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