CN219382898U

CN219382898U - Packagine machine twines locking mechanism

Info

Publication number: CN219382898U
Application number: CN202320811360.4U
Authority: CN
Inventors: 官妮娜; 李福鹏; 张同燕
Original assignee: Qingdao Hongtai Copper Industry Co ltd
Current assignee: Qingdao Hongtai Copper Industry Co ltd
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-07-21
Anticipated expiration: 2033-04-12

Abstract

The application discloses packagine machine twines locking mechanism relates to the packaging machinery field, include: the tensioning mechanism is arranged at the middle position of the swivel and comprises a power assembly A, a transmission assembly A and an execution assembly A, wherein the power assembly A provides power, and the transmission assembly A drives the execution assembly A to expand outwards from the middle of the workpiece to tightly support the workpiece; the turnover mechanism comprises a power component B and is used for driving the tightening mechanism to turn over; the clamping mechanism comprises a pressing mechanism and an upper pushing mechanism; the pressing mechanism is positioned above the tightening mechanism and used for pressing the workpiece from above; the upper pushing mechanism is positioned below the lower pressing mechanism and is used for pushing the workpiece from below. Therefore, the problem that the partial automatic winding packaging machine is inaccurate in workpiece positioning and can cause uneven workpiece winding and poor packaging quality, and windings such as bubble bands and adhesive tapes can be loosened when the rotating ring is rotated and winding is ended is solved, so that packaging is more attractive, winding packaging quality is improved, and production efficiency is improved.

Description

Packagine machine twines locking mechanism

Technical Field

The application relates to the field of packaging machinery, in particular to a winding anti-loosening mechanism of a packaging machine.

Background

At present, the work piece (coiled material) packaging industry has manual winding packaging (simply called wrapping), simple equipment is adopted to assist manual winding packaging, and automatic winding packaging equipment is also adopted, wherein most of known automatic coiled material winding packaging equipment mainly comprises a winding machine main body, a swivel, a conveying line, an automatic film feeding and breaking manipulator, an automatic glue feeding and breaking manipulator, a film frame and the like; the swivel is of an open structure and is driven by the motor to rotate and arranged on one side of the winding machine main body; the workpiece is conveyed by a conveying line, and when the workpiece is conveyed to the swivel, the swivel rotates to wrap; the automatic film feeding and breaking manipulator realizes automatic feeding of other packaging belts such as bubble belts and the like, and resets the automatic belt breaking after the rotating ring stops rotating; the automatic adhesive feeding and breaking mechanical arm fixes the adhesive tape on the swivel to realize automatic adhesive tape feeding and discharging, and resets the automatic adhesive tape breaking after the swivel stops rotating; the automatic feeding and discharging of the workpiece, winding of the packaging belt and automatic winding of glue can be realized, the labor intensity of workers is reduced, the labor cost is saved, and the production efficiency is improved.

In the in-service use process, the problem of inaccurate workpiece positioning occurs in the partial automatic winding packaging machine, the workpiece winding is possibly caused to be uneven, the packaging quality is poor, and when the rotating ring is rotated and the winding is ended, windings such as bubble bands and adhesive tapes are loosened, so that the appearance of the winding packaging is attractive and the packaging quality is influenced.

Disclosure of Invention

For solving work piece location inaccuracy, winding such as bubble area and sticky tape become flexible problem, this application provides a packagine machine winding locking mechanism.

The application provides a packagine machine twines locking mechanism adopts following technical scheme.

A packaging machine winding anti-loosening mechanism comprising:

the tensioning mechanism is arranged at the middle position of the swivel and comprises a power assembly A, a transmission assembly A and an execution assembly A, wherein the power assembly A provides power, and the transmission assembly A drives the execution assembly A to expand outwards from the middle of the workpiece to tightly brace the workpiece;

the turnover mechanism comprises a power assembly B and is used for driving the tightening mechanism to turn over;

the clamping mechanism comprises a pressing mechanism and an upward pushing mechanism; the pressing mechanism is arranged on the winding machine main body and is positioned above the tightening mechanism and used for pressing down the workpiece from above; the upper jacking mechanism is arranged on the winding machine main body, is positioned below the pressing mechanism and is used for jacking the workpiece from below.

Through adopting above-mentioned technical scheme, prop tight subassembly and lie in the intermediate position of swivel, carry out the intermediate position expansion of subassembly A from the work piece when the work piece reachs swivel intermediate position, and then prop tight realization location with the work piece, but also can compress tightly the winding in inside, prevent that the winding thing such as bubble area and sticky tape from becoming flexible.

Through tilting mechanism's setting, can not arrive swivel intermediate position or need not prop tightly at the work piece, with propping up tight mechanism especially carry out subassembly A upset to the conveyer belt bottom, do not influence the normal transport of work piece, improve usability.

The pressing mechanism is arranged, so that the workpiece can be pressed above the workpiece when being wound with windings such as bubble belts, adhesive tapes and the like, and the pressing and anti-loosening effects are achieved. Through setting up the mechanism that pushes up in pushing down the below of mechanism, both can realize the cooperation and press from both sides the work piece clamp jointly, play location and locking effect.

Optionally, the power assembly A comprises a motor speed reducer group A for providing rotary power for the screw rod; the transmission assembly A comprises a guide bar, a screw rod and a screw sleeve, wherein the screw rod is arranged from the middle to the two ends and is divided into two sections with opposite screw thread directions, and the guide bar and the screw rod are arranged in parallel at intervals; the execution assembly A comprises two tightening rollers, the bottoms of the two tightening roller seats are matched with two sections of threads of the screw rod through a screw sleeve, and a through hole penetrated by the guide bar is formed in the bottoms of the tightening roller seats.

By adopting the technical scheme, the motor speed reducer group A is simple to use, convenient to install and reliable in power output; the screw threads at the two ends of the screw rod are opposite in rotation direction, and the two tightening roller seats are respectively matched with the screw threads at the two ends through the two screw sleeves, so that the screw rod is rotated, and the two tightening rollers are synchronously moved in opposite directions.

Optionally, tilting mechanism still includes the turnover disc, the turnover disc has two, sets up the both ends at guide bar and lead screw, power pack B includes motor reducer unit B and driving medium B, motor reducer unit B passes through driving medium B and drives the turnover disc rotation.

Through adopting above-mentioned technical scheme, two upset discs set up respectively at the both ends of guide bar and lead screw, under motor reducer group B's drive, drive the rotation of upset disc through driving medium B, and then drive and prop tight mechanism rotation.

Optionally, the tightening mechanism and the turnover mechanism are provided with two groups, which are respectively positioned at the two sides of the middle of the swivel.

By adopting the technical scheme, two groups of tightening mechanisms are arranged, four tightening rollers are arranged, the four tightening rollers jointly tighten the workpiece from the middle to the outside, and the positioning is more accurate.

Optionally, the clamping mechanism includes power source C, bolster C and lower compression roller, power source C provides power and drives lower compression roller up-and-down motion through bolster C.

Through adopting above-mentioned technical scheme, the setting of pushing down the mechanism drives down the compression roller under power source C's effect and pushes down the work piece for the work piece can compress tightly the work piece in the top of work piece when winding the windings such as bubble area and sticky tape, plays and compresses tightly locking effect, and still sets up bolster C, plays cushioning effect and prevents the pressure loss work piece.

Optionally, the power supply C is cylinder C, cylinder C vertical setting is in the coiler main part, is located the top that props tight mechanism, bolster C includes connecting plate C, guide bar C and cover and establishes the elastic element C on guide bar C, cylinder C telescopic link tip is connected with connecting plate C, guide bar C's one end is connected with connecting plate C, the guide bar C other end is connected with lower compression roller.

Through adopting above-mentioned technical scheme, power supply C adopts cylinder C to provide power, and simple structure operation is reliable, still plays the cushioning effect through setting up bolster C, prevents that the lower compression roller from pressing the damage to the work piece.

Optionally, the top lifting mechanism comprises a power source D, a buffer piece D and a top lifting roller, wherein the power source D provides power to drive the top lifting roller to move up and down through the buffer piece D.

Through adopting above-mentioned technical scheme, through setting up the mechanism that pushes up in pushing down the below of mechanism, both can realize the cooperation and press from both sides the work piece clamp jointly, play location and locking effect, still play the cushioning effect through setting up bolster D, prevent to push up the roller and receive the damage to the work piece extrusion.

Optionally, power supply D is cylinder D, cylinder D vertical setting is in the coiler main part, is located the below position of pushing down the mechanism, the bolster includes connecting plate D, guide bar D and the elastic element D of cover on guide bar D, cylinder D telescopic link tip is connected with connecting plate D, guide bar D's one end is connected with connecting plate D, the guide bar D other end is connected with the top roller.

Through adopting above-mentioned technical scheme, power supply D adopts cylinder D to provide power, and simple structure operation is reliable, still plays the cushioning effect through setting up bolster D, prevents to go up the top roller and to press the damage to the work piece.

In summary, the present application includes the following beneficial effects:

according to the winding anti-loosening mechanism of the packaging machine, the tightening mechanism is used for tightening the workpiece from the middle to the outside, so that the problems of inaccurate workpiece positioning, uneven winding and loosening of windings such as bubble belts and the like are solved, and meanwhile, the winding anti-loosening mechanism is also provided with the turnover mechanism, so that the tightening mechanism can be turned over to the lower part of the conveying mechanism when the tightening mechanism is not used, and the conveying of the workpiece is not influenced; through the cooperation of pushing down mechanism and climbing mechanism in the clamping mechanism, power is all provided by the cylinder, and the structure is compacter, saves space, and the installation is simpler and convenient with adjusting, can press from both sides the work piece in the upper and lower side of work piece, has solved the winding of windings such as bubble area and has become flexible problem, improves winding package outward appearance and quality, improves production efficiency.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

Fig. 1 is a schematic view of a winding and anti-loose mechanism of a packaging machine.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic structural view of the tightening mechanism and the turning mechanism.

Reference numerals illustrate: 1. a winding machine main body; 2. a conveying mechanism; 3. a rotation mechanism; 4. a swivel; 5. a tightening mechanism; 51. a motor speed reducer group A; 52. a guide bar; 53. a screw rod; 54. a silk sleeve; 55. a tightening roller; 6. a turnover mechanism; 61. a motor speed reducer group B; 62. a drive sprocket; 63. a driven sprocket; 64. a chain; 65. a turn-over disc; 7. a pressing mechanism; 71. a cylinder C; 72. a connecting plate C; 73. a guide rod C; 74. an elastic element C; 75. a lower press roll; 8. a jacking mechanism; 81. a cylinder D; 82. a connecting plate D; 83. a guide rod D; 84. and (5) a top roller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The present application is described in further detail below in conjunction with figures 1 to 3.

The embodiment of the application discloses a packagine machine twines locking mechanism.

Example 1

Referring to fig. 1 to 3, in the related art, a package winding machine includes a winding machine body 1, a conveying mechanism 2, a rotating mechanism 3, a swivel 4, and the like; the conveying mechanism 2 is used for conveying workpieces, the rotating mechanism 3 is used for lifting the workpieces to be separated from the conveying mechanism 2 and then driving the workpieces to rotate, and the swivel 4 is assembled on the winding machine body 1 and used for wrapping the workpieces conveyed by the conveying mechanism 2 with the aid of the rotating mechanism 3.

A winding anti-loose mechanism of a packaging machine comprises a tightening mechanism 5, a turnover mechanism 6 and a clamping mechanism.

The tightening mechanism 5 is provided with two groups which are respectively positioned at two sides of the middle of the swivel 4, and the tightening mechanism 5 comprises a power component A, a transmission component A and an execution component A; the power component A provides rotary power for the motor speed reducer group A51; the transmission assembly A comprises a guide bar 52, a lead screw 53 and a screw sleeve 54, wherein the lead screw 53 is divided into two sections with opposite screw thread directions from the middle to the two ends, and the guide bar 52 and the lead screw 53 are arranged in parallel at intervals; the execution assembly A comprises two tightening rollers 55, the bottoms of the seats of the two tightening rollers 55 are matched with two sections of threads of the screw rod 53 through a wire sleeve 54, and through holes penetrated by the guide bars 52 are formed in the bottoms of the seats of the tightening rollers 55.

The motor speed reducer group A51 is simple to use, convenient to install and reliable in power output, the screw rod 53 is driven to rotate by the rotary power, the rotation directions of threads at two ends of the screw rod 53 are opposite, so that the two tightening rollers 55 can synchronously move in opposite directions, simultaneously, the workpiece is tightened when the workpiece is outwards expanded and moved, the two groups of tightening mechanisms 5 are arranged, four tightening rollers 55 are arranged, the workpiece is jointly tightened from the middle to the outside when the workpiece reaches the middle position of the swivel 4, and the positioning is more accurate. But also can be internally compressed and wound to prevent the loosening of winding objects such as bubble belts, adhesive tapes and the like.

The turnover mechanism 6 is provided with two groups, each group comprises a power component B and a turnover disc 65, and the turnover mechanism is used for driving the two groups of tightening mechanisms 5 to turn over. The turnover disc 65 is circular, two turnover discs are respectively fixedly arranged at two ends of the guide rod and the lead screw 53, the power assembly B comprises a motor speed reducer B61 and a transmission part B, the transmission part B comprises a driving sprocket 62, a driven sprocket 63 and a chain 64, the motor speed reducer B61 is arranged on the winding machine main body 1, an output shaft of the motor speed reducer B61 directly drives the driving sprocket 62 to rotate, the driven sprocket 63 is fixedly connected with one turnover disc 65 coaxially, the chain 64 is matched with the sprocket, and the turnover disc 65 is driven to rotate through the transmission part B under the driving of the motor speed reducer B61 so as to drive the tightening mechanism 5 to rotate.

By arranging the turnover mechanism 6, when the workpiece does not reach the middle position of the swivel 4 or is not required to be tightly supported, the supporting mechanism 5, particularly the supporting roller 55, can be turned to the bottom of the conveying belt, normal conveying of the workpiece is not affected, and usability is improved.

The clamping mechanism comprises a pressing mechanism 7 and an upward pushing mechanism 8, wherein the pressing mechanism 7 is arranged on the winding machine body 1 and is positioned above the tightening mechanism 5.

The pressing mechanism 7 comprises a power source C, a buffer member C and a pressing roller 75; the power source C is a cylinder C71, and the cylinder C71 is vertically arranged on the winding machine main body 1 and is positioned above the tightening mechanism 5; the buffer piece C comprises a connecting plate C72, two guide rods C73 and an elastic element C74 sleeved on the guide rods C73, the elastic element C74 is a spring, the end of a telescopic rod of the air cylinder C71 is fixedly connected with the top of the connecting plate C72, the top end of the guide rod C73 is connected with the bottom of the connecting plate C72, and the bottom end of the guide rod C73 is connected with the lower pressing roller 75 through a roller frame of the lower pressing roller 75. The cylinder C71 provides power to drive the lower press roller 75 to move up and down through the buffer C. The power source C adopts the cylinder C71 to provide power, has simple structure and reliable operation, and also plays a role in buffering by arranging the buffer piece C so as to prevent the lower pressing roller 75 from crushing and damaging the workpiece. By the arrangement of the pressing mechanism 7, when the workpiece is wound with a winding object such as a bubble belt, an adhesive tape and the like, the workpiece can be pressed above the workpiece, and the pressing and anti-loosening effects are achieved.

The upper jacking mechanism 8 is arranged on the winding machine main body 1 and positioned below the pressing mechanism 7, and comprises a power source D, a buffer piece D and an upper jacking roller 84; the power source D is an air cylinder D81, and the air cylinder D81 is vertically arranged on the winding machine main body 1 and is positioned below the pressing mechanism 7; the buffer piece D comprises a connecting plate D82, a guide rod D83 and an elastic element D sleeved on the guide rod D83, the top end of a telescopic rod of the air cylinder D81 is connected with the bottom of the connecting plate D82, the bottom end of the guide rod D83 is connected with the top of the connecting plate D82, and the top end of the guide rod D83 is connected with the upper top roller 84 through an upper top roller 84 roller frame. The power source D provides power to drive the upper top roller 84 to move up and down through the buffer member D. By arranging the jacking mechanism 8 below the pressing mechanism 7, the workpiece can be clamped together by the cooperation of the jacking mechanism 8 and the pressing mechanism, so that the positioning and anti-loose effects are realized. The power source D adopts the cylinder D81 to provide power, has simple structure and reliable operation, and also plays a role in buffering by arranging the buffer piece D so as to prevent the upper top roller 84 from crushing and damaging the workpiece.

When the workpiece supporting and conveying device is used, a workpiece is placed on the conveying mechanism 2, the workpiece is matched with the conveying mechanism 2 to be conveyed to the rotating mechanism 3, the rotating mechanism 3 jacks up the workpiece and drives the workpiece to rotate, at the moment, the turnover mechanism 6 operates, the turnover supporting mechanism 5 turns the supporting rollers 55 to the vertical direction, the four supporting rollers 55 are outwards close to the workpiece, and the workpiece is supported tightly to finish positioning. The swivel 4 rotates to wind the workpiece, when the winding is finished, the clamping mechanism operates, and the pressing mechanism 7 and the jacking mechanism 8 operate together to clamp the workpiece in the up-down direction, so that the bubble belt is clamped, and even if the bubble belt is cut off, the bubble belt cannot be loosened easily under the action of the clamping mechanism and the tightening mechanism 5.

In the description of the present utility model, it should be understood that the terms "middle," "bottom," "two sides," "interior," "vertical," "top," "bottom," "both ends," "below," "above," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. In the description of the present utility model, unless otherwise specified and defined, it should be noted that the term "connected" should be interpreted broadly, and for example, it may be a mechanical connection or an electrical connection, or may be a connection between two elements, or may be a direct connection or may be an indirect connection through an intermediary, and it will be understood to those skilled in the art that the specific meaning of the term may be interpreted according to the specific circumstances.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. A packaging machine winding anti-loosening mechanism, comprising:

the tensioning mechanism (5) is arranged at the middle position of the swivel (4) and comprises a power assembly A, a transmission assembly A and an execution assembly A, wherein the power assembly A provides power, and the transmission assembly A drives the execution assembly A to expand outwards from the middle of the workpiece to tightly support the workpiece;

the turnover mechanism (6) comprises a power component B and is used for driving the tightening mechanism (5) to turn over;

the clamping mechanism comprises a pressing mechanism (7) and an upward pushing mechanism (8); the pressing mechanism (7) is arranged on the winding machine main body (1) and is positioned above the tightening mechanism (5) and used for pressing down the workpiece from above; the jacking mechanism (8) is arranged on the winding machine main body (1) and is positioned below the pressing mechanism (7) and used for jacking the workpiece from below.

2. A wrapping and anti-loosening mechanism for packaging machines according to claim 1, characterized in that said power assembly a comprises a motor-reduction group a (51) providing rotary power to a screw (53); the transmission assembly A comprises a guide bar (52), a lead screw (53) and a screw sleeve (54), wherein the lead screw (53) is divided into two sections with opposite screw thread directions from the middle to the two ends, and the guide bar (52) and the lead screw (53) are arranged at intervals in parallel; the execution assembly A comprises two tightening rollers (55), the bottoms of the bases of the two tightening rollers (55) are matched with two sections of threads of the screw rod (53) through a screw sleeve (54), and through holes penetrated by the guide bars (52) are formed in the bottoms of the bases of the tightening rollers (55).

3. The winding anti-loosening mechanism of the packaging machine according to claim 2, wherein the turnover mechanism (6) further comprises two turnover discs (65), the turnover discs (65) are arranged at two ends of the guide rod and the screw rod (53), the power assembly B comprises a motor speed reducer group B (61) and a transmission piece B, and the motor speed reducer group B (61) drives the turnover discs (65) to rotate through the transmission piece B.

4. A wrapping and anti-loosening mechanism for a packaging machine according to claim 3, wherein the tightening mechanism (5) and the turning mechanism (6) are provided with two groups, which are respectively positioned at two sides of the middle of the swivel (4).

5. The wrapping and locking mechanism of a packing machine according to claim 1, wherein the pressing mechanism (7) comprises a power source C, a buffer member C and a pressing roller (75), wherein the power source C provides power to drive the pressing roller (75) to move up and down through the buffer member C.

6. The wrapping and locking mechanism of a packing machine according to claim 5, wherein the power source C is a cylinder C (71), the cylinder C (71) is vertically disposed on the wrapping machine body (1) and located above the tightening mechanism (5), the buffer member C includes a connecting plate C (72), a guide rod C (73) and an elastic element C (74) sleeved on the guide rod C (73), the end of the telescopic rod of the cylinder C (71) is connected with the connecting plate C (72), one end of the guide rod C (73) is connected with the connecting plate C (72), and the other end of the guide rod C (73) is connected with a pressing roller (75).

7. The wrapping and locking mechanism of a packaging machine according to claim 6, wherein the upper pushing mechanism (8) comprises a power source D, a buffer member D and an upper pushing roller (84), wherein the power source D provides power to drive the upper pushing roller (84) to move up and down through the buffer member D.

8. The wrapping and locking mechanism of a packing machine according to claim 7, wherein the power source D is a cylinder D (81), the cylinder D (81) is vertically disposed on the wrapping machine body (1) and located below the pushing mechanism (7), the buffer member comprises a connecting plate D (82), a guide rod D (83) and an elastic element D sleeved on the guide rod D (83), the end of the telescopic rod of the cylinder D (81) is connected with the connecting plate D (82), one end of the guide rod D (83) is connected with the connecting plate D (82), and the other end of the guide rod D (83) is connected with an upper top roller (84).