CN220701428U - Automatic packaging machine for hose sets - Google Patents

Abstract

The utility model relates to the technical field of hose packaging, in particular to an automatic hose group packaging machine, which comprises a film winding machine for winding packaging films on a hose group, an adhesive machine for adhering adhesive tapes on the hose group after film winding, a labeling machine for separating and conveying labels to the surface of the hose group, a hose rotating machine for supporting and driving the hose group to rotate, a rack for installing each mechanism and an electric cabinet for controlling each mechanism to operate, wherein the adhesive machine, the film winding machine, the electric cabinet and the hose rotating machine are all arranged on the rack, and the labeling machine is arranged beside the film winding machine; the hose rotating machine drives the hose set to rotate, the label machine conveys labels to the hose set, the film winding machine winds films on the hose set and wraps the labels in the hose set, and the viscose machine conducts viscose to fix the packaging films. The automatic packaging machine for the hose set can realize the packaging process of wrapping films, labeling and sticking adhesive tapes on the hose set, greatly simplify the packaging process and improve the packaging quality.

Description

Automatic packaging machine for hose sets

Technical Field

The utility model relates to the technical field of automatic packaging, in particular to an automatic packaging machine for a hose set.

Background

The hose group is a hollow cylindrical structure product formed by winding and stacking unpacked hoses, the packaging of finished hose groups in the industry at present is mainly finished by manual packaging, and the process packaging sequence comprises film winding, adhesive tape bonding with company LOGO, labeling, film winding and cutting; in the process of packaging the hose group, the finished product after the hose group is packaged has uneven aesthetic property and is greatly influenced by manpower, for example: whether the labels are placed in the middle and tidy, whether the thickness of the winding film is uniform, whether the tightening degree of the winding film on the surface of the finished product packaged by the hose set is consistent, and whether the adhesive tape is positioned at the height center of the finished product packaged by the hose set and distributed along the diameter of the finished product packaged by the hose set; when the hose is manually packaged, the operation is relatively complex, the labor intensity is high, the working efficiency is low, and the packaging standards executed respectively are difficult to unify;

the Chinese patent discloses a semi-automatic hose packaging machine, including two buttress, the rear side middle-end level of two buttress installs the installation pole, and the front side middle-end fixed mounting of installation pole has the rotation motor, and the motor shaft outer lane fixed mounting of rotation motor has the rectangular piece, and the outside of rectangular piece is equipped with the rotary drum, and the bottom side of two buttress inwards one side is equipped with the bottom plate, and the die-pin is installed perpendicularly to the top side middle-end of bottom plate, and the motor shaft spindle nose of rotation motor runs through in the top side of die-pin. According to the utility model, the rotary drum is arranged on the outer side of the rectangular block, so that after one end of the hose is conveniently fixed on the rotary drum, the rotary drum is rotated by starting the rotating motor, the hose is stored, then one end of the packaging film is placed in the clamping groove and then fixed by the clamping block, and the rotating motor is continuously started until the outer ring of the rotary drum is completely wrapped by the packaging film. However, the device can only realize semi-automatic film winding, can not simultaneously realize the functions of labeling, adhesive tape and the like, and has great limitation.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provides an automatic hose group packaging machine capable of automatically completing all packaging steps of label feeding, film winding and adhesive.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the automatic packaging machine for the hose sets comprises a film winding machine for winding packaging films on the hose sets, a gluing machine for gluing adhesive tapes on the hose sets after film winding, a labeling machine for separating and conveying labels to the surfaces of the hose sets, a hose rotating machine for supporting and driving the hose sets to rotate, a rack for installing each mechanism and an electric cabinet for controlling each mechanism to operate, wherein the gluing machine, the film winding machine, the electric cabinet and the hose rotating machine are all arranged on the rack, and the labeling machine is arranged beside the film winding machine; the hose rotating machine drives the hose set to rotate, the label machine conveys labels to the hose set, the film winding machine winds films on the hose set and wraps the labels in the hose set, and the viscose machine conducts viscose to fix the packaging films.

In the utility model, a rack provides mounting positions for all mechanisms, an electric cabinet is used for controlling the operation of all mechanisms to be mutually coordinated, when the automatic hose group packaging machine works, a hollow cylindrical hose group formed by winding a hose is firstly placed on a hose rotating machine, the hose rotating machine can enable the hose group to rotate around the axis of the hose group, a label machine can separate and convey single labels from a label stack to the outside of the hose group, a film winding machine can radially wind films around the hose group and wrap the labels between the hose group and packaging films, and an adhesive machine can adhere adhesive tapes to the hose group on which film winding is completed to prevent the packaging films from loosening and falling.

Preferably, the film winding machine comprises a first mounting plate, a film winding driving mechanism, a film winding device and a film winding cutting mechanism, wherein the film winding driving mechanism and the film winding device are both arranged on the first mounting plate, a film winding notch for a hose set to pass through is further formed in the side part of the first mounting plate, the film winding device is located at the side of the film winding notch, the film winding cutting mechanism is arranged at the side of the film winding device, and the film winding device can rotate relative to the first mounting plate under the driving of the film winding driving mechanism.

By the arrangement mode, the arc section of the hose set arranged on the hose rotating machine penetrates through the film winding notch, and the hose set rotates along the axis of the hose set. When the film winding machine works, the film winding driving mechanism drives the film winding machine to rotate around the film winding notch, so that the packaging film on the film winding machine is wound on the hose set, and film winding is completed in the radial direction of the hose set; meanwhile, the hose set rotates around the axis of the hose set, so that the film winding area moves along the circumferential direction of the hose set, different parts of the hose set can be uniformly wound with films through the cooperation of the preset rotation speed of the film winding device and the rotation speed of the hose set, and when the whole hose set is wound with films, the film winding cutting mechanism located beside the film winding device works to cut off the packaging films.

Further, twine membrane actuating mechanism includes first running roller, first motor and belt, first running roller quantity is four or more, and a plurality of first running rollers are all twined the membrane breach and are circumference array, and first mounting panel is worn to locate by first running roller and rotate with first mounting panel to be connected, and first running roller is two-to-two to be a set of and connect through the belt, and the first running roller in a set divide into action wheel and follow driving wheel, and the follow driving wheel of preceding group is the action wheel of later group simultaneously, first motor output is connected with one of them first running roller, twine the membrane ware and be convex, twine the membrane ware and install in the circumference inboard that a plurality of first running rollers are constituteed and with first running roller swing joint.

Through this kind of setting mode, first motor can drive one of them first running roller rotation, thereby the transmission structure that first running roller and belt are constituteed can transmit each other and make all first running rollers rotate in coordination, convex twine the membrane ware and install the circumference inboard that constitutes at a plurality of first running rollers, drive when first running roller is rotatory and twine the membrane ware and rotate along circumference, the tip at twining the membrane ware is installed to the packaging film, when twining the membrane ware and rotate, drive the packaging film and twine the membrane breach rotation to the realization twines the membrane work to the hose group that passes twining the membrane breach.

Further, twine membrane shutdown mechanism includes first cylinder, third mounting panel, second cylinder, guide post and cutting blade, first cylinder is vertically installed on first mounting panel, third mounting panel fixed mounting is located the expansion end of first cylinder, second cylinder and guide post all install in the third mounting panel, and the guide post is located one side that is close to first mounting panel, the cutting blade is installed in the expansion end of second cylinder, and the axial concertina movement of second cylinder drivable cutting blade along the guide post.

Through this kind of setting mode, after accomplishing the film winding, first cylinder work drives the component on third mounting panel and the third mounting panel and removes to first mounting panel, and cutting blade is located guide post and is close to third mounting panel one end this moment, and guide post removes the hose group side, twines the short distance rotation of membrane ware, makes the packaging film by guide post frame, and second cylinder work promotes cutting blade and removes to the guide post other end to cut off the packaging film that guide post frame was made. The cutting mode can enable the cutting working area to avoid the wrapping film which is wrapped on the hose group, and avoid the area where wrapping is completed by scratching in the process of cutting the wrapping film.

Further, the wrapping film cutting mechanism further comprises a limiting cylinder and a limiting head, the limiting cylinder is arranged on the first mounting plate, the limiting head is arranged on the movable part of the limiting cylinder, and the limiting head is positioned on the axis of the guide column. Through this kind of setting mode, when first cylinder drive guide post moves to first mounting panel, spacing cylinder work is released spacing head, keeps away from third mounting panel one end butt with the guide post, makes the stop position of guide post more accurate, and has avoided rocking at the shearing in-process guide post, improves the quality of cutting off.

Further, twine membrane shutdown mechanism still includes to press and cut the cylinder, cutting blade is two and the setting of cross hinge each other, press and cut the cylinder fixed mounting and locate the third mounting panel and be located cutting blade side.

Through the arrangement mode, a scissor-like structure can be formed between the cutting blades, when the packaging film needs to be cut, the second air cylinder drives the cutting blades to move to the side of the packaging film caused by the guide post frame, so that the packaging film is positioned between the two cutting blades, the pressing and cutting air cylinder at the side of the cutting blades works to push one cutting blade to move to the other cutting blade, and the two cutting blades are closed to cut the packaging film. The cutting arrangement can prevent insufficient cutting of the packaging film, ensure regular cutting and improve packaging quality.

Preferably, the hose rotating machine comprises a hose displacement mechanism and a rotary driving mechanism, wherein the hose displacement mechanism is arranged on the frame, and the rotary driving mechanism is arranged at the top of the hose displacement mechanism and is movably connected with the hose displacement mechanism.

Through this kind of setting method, place the hose group on rotary driving mechanism, rotary driving mechanism can drive the hose group around self axis rotation, and the hose displacement mechanism that is located rotary driving mechanism bottom simultaneously can drive rotary driving mechanism and the hose group displacement on it, makes the circumference center and the machining center coincidence of hose group, makes hose group automatic packaging machine can process the hose group of equidimension not.

Further, the rotary driving mechanism comprises two groups of supporting components, each supporting component comprises a roller support, a second motor and a driving roller, one end of each roller support is movably connected with the hose displacement mechanism, the other end of each roller support is rotatably connected with the driving roller, and an output shaft of each second motor is connected with the driving roller.

In this arrangement, the hose assembly is set up by two drive roller wheels which are driven by a second motor to rotate the hose assembly during packaging.

Further, the hose displacement mechanism comprises a first screw rod mechanism and a second screw rod mechanism, the movement directions of the first screw rod mechanism and the second screw rod mechanism are mutually perpendicular, the second screw rod mechanism is arranged above the first screw rod mechanism and is movably connected with the first screw rod mechanism, the first screw rod mechanism is arranged on the frame, and the second screw rod mechanism is movably connected with the rotary driving mechanism.

By means of the arrangement mode, the combined movement of the first screw rod mechanism and the second screw rod mechanism can enable the rotary driving mechanism to move randomly in a plane, and therefore the circumference center of the hose group can be located in the machining center.

Preferably, the first screw rod mechanism comprises a first bottom plate, a first screw rod, a threaded backing plate, a support bracket, a guide post and a first driving mechanism, wherein the first bottom plate is fixedly connected with the frame, the output end of the first driving mechanism is connected with the first screw rod, the output end of the first driving mechanism and the first screw rod are both arranged on the first bottom plate, the threaded backing plate and the first screw rod form a kinematic pair, the guide post penetrates through the support bracket and the first bottom plate to be fixedly connected, the guide post is movably connected with the support bracket, the guide post is parallel to the first screw rod, the guide post is movably connected with the support bracket, and the threaded backing plate and the support bracket are fixedly connected with the second screw rod mechanism.

Through the arrangement mode, the first driving mechanism can control the rotation of the first screw rod, so that the position of a threaded base plate on the first screw rod is controlled, the threaded base plate and the support bracket are connected with the second screw rod mechanism together, and the height of the second screw rod mechanism on the first screw rod is controlled.

Further, the second screw rod mechanism comprises a second bottom plate, a second screw rod, a second nut, a first guide rail, a first sliding block and a second driving mechanism, wherein the second bottom plate is fixedly connected with the supporting bracket, the second screw rod is connected with the output end of the second driving mechanism and both are arranged on the second bottom plate, the first guide rail and the second screw rod are arranged in parallel and are arranged on the second bottom plate, the second nut and the second screw rod form a transmission pair, the first sliding block is in sliding connection with the first guide rail, one second nut and a plurality of first sliding blocks form a moving group, and one roller support is fixedly connected with one moving group.

Through this kind of setting, second actuating mechanism can be through the rotation of control second lead screw to the position of control second nut, first slider and second nut all are connected with the running roller support, make the running roller support can move on first guide rail through the coaction of first slider and second nut.

Further, the viscose machine comprises a fourth mounting plate, and an unreeling mechanism, a pasting mechanism and a cutting mechanism which are all arranged on the mounting plate, wherein the pasting mechanism is arranged beside the unreeling mechanism, and the cutting mechanism is arranged above or below the pasting mechanism.

Through this kind of setting method, can place the adhesive tape roll that the sticky tape winding formed on unreeling mechanism, unreel the mechanism and can independently rotate, the sticky tape passes unreeling mechanism and twines to pasting mechanism on, pasting mechanism can press the sticky tape of winding to the hose group, and the rubberizing is accomplished the back, and cutting mechanism can cut off the sticky tape between pasting mechanism and the hose group.

Further, the viscose machine further comprises a tensioning mechanism for ensuring that the adhesive tape is in a tensioning state, and the tensioning mechanism is arranged between the unreeling mechanism and the pasting mechanism and is arranged on the fourth mounting plate. The tensioning mechanism can detect the tensioning degree of the adhesive tape between the unreeling mechanism and the pasting mechanism, so that the unreeling speed of the unreeling mechanism is controlled, and the adhesive tape is prevented from being too loose.

Further, the viscose machine further comprises a position adjusting mechanism, the bottom of the position adjusting mechanism is fixedly connected with the frame, and the position adjusting mechanism is movably connected with the fourth mounting plate.

Through this kind of setting method, can adjust the distance of functional mechanism on the fourth mounting panel of viscose machine and hose group to can paste the work to the hose group of equidimension.

Preferably, the label machine comprises a label conveying mechanism and a label separating mechanism, wherein the label conveying mechanism is fixedly connected with the hose rotating machine, and the label separating mechanism is arranged in the middle of the label conveying mechanism and is fixedly connected with the label conveying mechanism.

Through this kind of setting method, label conveying mechanism can carry the label to hose group below, and when many labels carried the label separating mechanism that is located label conveying mechanism middle part, the label can separate each other under separating mechanism's effect, and only single label can pass through and carry to the packing department, is wrapped at hose group surface through the winding membrane by the winding membrane machine.

Preferably, the frame top is equipped with the direction running roller, and the direction running roller passes through the second slider with the frame to be connected, and the effect of direction running roller makes hose group can accurately fall to the power running roller of hose rotary machine when the material loading, and because the junction is equipped with the second slider, can be according to the interval size of not unidimensional hose group adjustment direction running roller.

Preferably, the bottom of the frame is provided with a foot ring, which is beneficial to the stability of the equipment in the packaging process.

Compared with the prior art, the utility model has the beneficial effects that:

the feeding part of the automatic hose group packaging machine is provided with the guide roller, so that the hose group can be accurately positioned at the processing part, and the device comprises a film winding machine, a hose rotating machine, a labeling machine and a viscose machine, so that the three procedures of label placing, film winding and viscose can be finished when the hose group rotates. When in packaging, the hose set is firstly arranged above the automatic hose set packaging machine, and the hose set passes through the film winding notch to fall onto the driving roller under the guidance of the guide roller; inputting the size of the hose group into the electric cabinet, and enabling the second screw rod mechanism and the first screw rod mechanism to start to work, so that the circumferential center of the hose group is shifted to a machining center under the synergistic effect of the second screw rod mechanism and the first screw rod mechanism; then the driving roller wheel starts to rotate to drive the hose group to rotate around the axis of the hose group; then the film winding machine starts to work, the first motor drives the first roller to rotate, the film winding machine is driven to rotate along the film winding notch, and the packaging film at the end part of the film winding machine is wound on the hose set; meanwhile, the label machine separates and conveys labels at the film winding position of the hose set, and the film winding machine winds the films and wraps the labels between the hose set and the packaging films; when the hose set of the wrapped film part rotates to the viscose machine part, the pasting roller is pushed out by the pasting cylinder, and the viscose tape on the pasting roller is adhered to the packaging film; after the wrapping film is wrapped for a circle, a wrapping film cutting mechanism of a wrapping film machine works to cut off the packaging film; finally, after the viscose is glued for a circle, the viscose cutting mechanism of the viscose machine works to cut off the viscose tape, the driving roller wheel of the hose rotating machine stops rotating, the hose group stops rotating, and packaging is completed. The whole process of packaging is automatic, the packaging standard is unified, three packaging procedures of film winding, label releasing and adhesive tape sticking can be completed simultaneously, labor is saved, and the packaging qualification rate and the packaging efficiency of the hose are greatly improved.

Drawings

Fig. 1 is a schematic view of the external appearance structure of embodiment 1 of the present utility model;

FIG. 2 is a schematic view of the internal structure of the present utility model;

FIG. 3 is a first schematic view of the viscose machine of the present utility model;

FIG. 4 is a schematic view of a second construction of the adhesive machine of the present utility model;

FIG. 5 is a schematic view of a first construction of a film winding machine according to the present utility model;

FIG. 6 is a schematic view of a second construction of the film winding machine of the present utility model;

FIG. 7 is a schematic view of a film winding and cutting mechanism according to the present utility model;

FIG. 8 is a schematic diagram of a labeler according to the present utility model;

FIG. 9 is a schematic diagram of a label separation mechanism of the present utility model;

FIG. 10 is a schematic view of a hose rotating machine according to the present utility model;

FIG. 11 is a schematic view of a first screw mechanism of the hose rotary machine of the present utility model;

FIG. 12 is a schematic view of a second lead screw mechanism;

fig. 13 is a top view of the second screw mechanism.

The graphic indicia are illustrated as follows:

1. a gluing machine; 11. a fourth mounting plate; 12. an unreeling mechanism; 121. unreeling roller; 122. unreeling the motor; 123. a starved sensor; 13. a sticking mechanism; 131. sticking a cylinder; 132. a rotating arm; 133. a fixed shaft; 134. a pinch roller; 135. a sticking roller; 14. an adhesive cutting mechanism; 141. cutting off the cylinder; 142. cutting off the cutter head; 15. a position adjusting mechanism; 151. a fixing plate; 152. adjusting a screw rod; 153. an adjusting hand wheel; 154. an adjusting nut; 155. adjusting the guide rail; 156. an adjusting slide block; 16. a tensioning mechanism; 161. tensioning roller; 162. tensioning the sliding block; 163. tensioning the guide rail; 164. tensioning the proximity switch; 2. a film winding machine; 21. a first mounting plate; 22. a film winding driving mechanism; 221. a first roller; 222. a first motor; 223. a belt; 23. a film winding device; 24. film winding notch; 25. packaging films; 26. a film winding cutting mechanism; 261. a second mounting plate; 262. a third mounting plate; 263. a first cylinder; 264. a second cylinder; 265. a pressing and cutting cylinder; 266. a cutting blade; 267. a guide post; 268. a limit cylinder; 269. a positioning head; 3. a labeler; 31. a label; 32. a label conveying mechanism; 321. a belt wheel; 322. a guide plate; 323. a conveyor belt; 324. a transfer roller; 325. a transfer floor; 33. a label separating mechanism; 331. separating the pressing plate; 332. a separation roller; 333. a first positioning shaft; 334. a second positioning shaft; 335. a third positioning shaft; 336. separating the movable plate; 337. a tension spring; 338. a torsion spring; 339. a separation baffle; 4. a hose rotating machine; 41. a first screw mechanism; 411. a first base plate; 412. a first screw rod; 413. a threaded backing plate; 414. a support bracket; 415. a guide post; 416. a first driving mechanism; 42. a second screw mechanism; 421. a second base plate; 422. a second screw rod; 423. a second nut; 424. a first guide rail; 425. a first slider; 426. a second driving mechanism; 43. a rotary driving mechanism; 431. a roller bracket; 432. a second motor; 433. a drive roller wheel; 44. a hose displacement mechanism; 5. a frame; 51. a second guide rail; 52. a guide roller; 53. foot loops; 6. an electric cabinet; 7. a hose group.

Detailed Description

The utility model is further described below in connection with the following detailed description. Wherein the drawings are for illustrative purposes only and are shown in schematic, non-physical, and not intended to be limiting of the present patent; for the purpose of better illustrating embodiments of the utility model, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the size of the actual product; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numbers in the drawings of embodiments of the utility model correspond to the same or similar components; in the description of the present utility model, it should be understood that, if there is an azimuth or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc., based on the azimuth or positional relationship shown in the drawings, it is only for convenience of describing the present utility model and simplifying the description, but it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus terms describing the positional relationship in the drawings are merely illustrative and should not be construed as limitations of the present patent, and specific meanings of the terms described above may be understood by those skilled in the art according to specific circumstances.

Example 1

The following is a first embodiment of an automatic packaging machine for hose sets, which provides an automatic packaging machine for hose sets, and comprises a film winding machine 2 for winding packaging films 25 on the hose sets 7, an adhesive machine 1 for sticking adhesive tapes on the hose sets 7 after film winding, a labeling machine 3 for separating and conveying labels 31 to the surfaces of the hose sets 7, a hose rotating machine 4 for supporting and driving the hose sets 7 to rotate, a frame 5 for installing each mechanism and an electric cabinet 6 for controlling the operation of each mechanism, wherein the adhesive machine 1, the film winding machine 2, the electric cabinet 6 and the hose rotating machine 4 are all arranged on the frame 5, and the labeling machine 3 is arranged beside the film winding machine 2; the hose rotating machine 4 drives the hose set 7 to rotate, the labeler 3 conveys labels 31 to the hose set 7, and meanwhile, the film winding machine 2 winds films on the hose set 7 and wraps the labels 31 in the hose set 7, and the viscose machine 1 conducts viscose to fix the packaging films 25.

In the utility model, a rack 5 provides mounting positions for all mechanisms, an electric cabinet 6 is used for controlling the operation of all mechanisms to be mutually coordinated, when the automatic hose group packaging machine works, a hollow cylindrical hose group 7 formed by winding a hose is firstly placed on a hose rotating machine 4, the hose rotating machine 4 can enable the hose group 7 to rotate around the axis of the hose group, a label machine 3 can separate and convey single labels from a label stack to the outside of the hose group 7, a film winding machine 2 can radially wind films around the hose group 7 and wrap the labels between the hose group 7 and a packaging film 25, and an adhesive machine 1 can paste adhesive tapes on the hose group 7 with the films wound, so that the packaging film 25 is prevented from loosening and falling off.

As an embodiment of the present utility model, the film winding machine 2 includes a first mounting plate 21, a film winding driving mechanism 22, a film winding device 23 and a film winding cutting mechanism 26, wherein the film winding driving mechanism 22 and the film winding device 23 are both installed on the first mounting plate 21, a film winding notch 24 through which the hose set 7 passes is further provided at the side of the first mounting plate 21, the film winding device 23 is located at the side of the film winding notch 24, the film winding cutting mechanism 26 is located at the side of the film winding device 23, and the film winding device 23 can rotate relative to the first mounting plate 21 under the driving of the film winding driving mechanism 22.

By this arrangement, the part of the circular arc section of the hose set 7 mounted on the hose rotating machine 4 passes through the film winding notch 24, and the hose set 7 rotates along its own axis. When the film winding machine 2 works, the film winding driving mechanism 22 drives the film winding device 23 to rotate around the film winding notch 24, so that the packaging film 25 on the film winding device 23 is wound on the hose set 7, and film winding is completed on the radial direction of the hose set 7; meanwhile, the hose set 7 rotates around the axis of the hose set 7, so that the film winding area moves along the circumferential direction of the hose set 7, different parts of the hose set 7 can be uniformly wound with films through the cooperation of the preset rotation speed of the film winding device 23 and the rotation speed of the hose set 7, and after the film winding of the whole hose set 7 is completed, the film winding cutting mechanism 26 located beside the film winding device 23 works to cut off the packaging film 25.

As one embodiment of the present utility model, the film winding driving mechanism 22 includes first rollers 221, a first motor 222 and a belt 223, the number of the first rollers 221 is four or more, the plurality of first rollers 221 are all in a circumferential array around the film winding notch 24, the first rollers 221 are arranged on the first mounting plate 21 in a penetrating way and are rotationally connected with the first mounting plate 21, the first rollers 221 are divided into two groups and connected with each other by the belt 223, the first rollers 221 in one group are divided into driving wheels and driven wheels, the driven wheels of the former group are simultaneously driving wheels of the latter group, the output end of the first motor 222 is connected with one of the first rollers 221, the film winding device 23 is in a circular arc shape, and the film winding device 23 is arranged on the inner side of the circumference formed by the plurality of first rollers 221 and is movably connected with the first rollers 221.

When the film winding device works, the first motor 222 can drive one of the first rollers 221 to rotate, the group structures formed by the belts 223 among the first rollers 221 are mutually transmitted to enable all the first rollers 221 to cooperatively rotate, the circular arc-shaped film winding device 23 is arranged on the inner side of the circumference formed by the plurality of first rollers 221, the film winding device 23 is driven to rotate along the circumference when the first rollers 221 rotate, the packaging film 25 is arranged at the end part of the film winding device 23, and when the film winding device 23 rotates, the packaging film 25 is driven to rotate around the film winding notch 24, so that film winding work on the hose group 7 passing through the film winding notch 24 is realized.

As one embodiment of the present utility model, the film winding cutting mechanism 26 includes a first air cylinder 263, a second mounting plate 261, a third mounting plate 262, a second air cylinder 264, a guiding column 267 and a cutting blade 266, wherein the first air cylinder 263 is vertically mounted on the first mounting plate 21 through the second mounting plate 261, the third mounting plate 262 is fixedly mounted on the movable end of the first air cylinder 263, the second air cylinder 264 and the guiding column 267 are both mounted on the third mounting plate 262, the guiding column 267 is located on one side close to the first mounting plate 21, the cutting blade 266 is mounted on the movable end of the second air cylinder 264, and the second air cylinder 264 can drive the cutting blade 266 to move in an axial direction of the guiding column 267.

Through this arrangement, after film winding is completed, the first cylinder 263 operates to drive the third mounting plate 262 and the members on the third mounting plate 262 to move toward the first mounting plate 21, and at this time, the cutting blade 266 is located at one end of the guide post 267 close to the third mounting plate 262, the guide post 267 moves to the side of the hose set 7, the film winding device 23 rotates for a short distance, so that the packaging film 25 is supported by the guide post 267, and the second cylinder 264 operates to push the cutting blade 266 to move toward the other end of the guide post 267, thereby cutting off the packaging film 25 supported by the guide post 267. This cutting means enables the cutting work area to avoid the wrapping film 25 wound on the tube bank 7, avoiding the area where the wrapping is completed from being scratched during the cutting of the wrapping film 25.

As an embodiment of the present utility model, the wrapping film cutting mechanism 26 further includes a limiting cylinder 268 and a limiting head 269, the limiting cylinder 268 is disposed on the first mounting plate 21, the limiting head 269 is disposed on a movable portion of the limiting cylinder 268, and the limiting head 269 is located on an axis of the guide post 267. Through this kind of setting scheme, when first cylinder 263 drove guide pillar 267 to first mounting panel 21 when removing, spacing cylinder 268 work is released spacing head 269, with guide pillar 267 keep away from third mounting panel 262 one end butt, makes the stop position of guide pillar 267 more accurate, and has avoided rocking at the in-process guide pillar 267, improves the quality of cutting off.

As an embodiment of the present utility model, the film winding cutting mechanism 26 further includes a pressing and cutting cylinder 265, and the cutting blades 266 are provided in two pieces and are hinged to each other in a crossing manner, and the pressing and cutting cylinder 265 is fixedly installed on the third installation plate 262 and located beside the cutting blades 266.

By this arrangement, a scissor-like structure can be formed between the cutting blades 266, and when the packaging film 25 needs to be cut, the second air cylinder 264 drives the cutting blades 266 to move to the side of the packaging film 25 supported by the guide column 267, so that the packaging film 25 is positioned between the two cutting blades 266, and the pressing and cutting air cylinder 265 beside the cutting blades 266 works to push one cutting blade 266 to move to the other cutting blade 266, and the two cutting blades 266 are closed, so that the packaging film 25 is cut. This cutting arrangement can prevent the packaging film 25 from being cut insufficiently, and ensures that the cuts are tidy, improving the packaging quality.

As an embodiment of the present utility model, the hose rotating machine 4 includes a hose displacement mechanism 44 and a rotary driving mechanism 43, the hose displacement mechanism 44 is mounted on the frame 5, and the rotary driving mechanism 43 is mounted on the top of the hose displacement mechanism 44 and is movably connected to the hose displacement mechanism 44.

When the packaging work is carried out, the hose set 7 is placed on the rotary driving mechanism 43, the rotary driving mechanism 43 can drive the hose set 7 to rotate around the axis of the hose set 7, and meanwhile, the hose displacement mechanism 44 at the bottom of the rotary driving mechanism 43 can drive the rotary driving mechanism 43 and the hose set 7 on the rotary driving mechanism to displace, so that the circumference center of the hose set 7 coincides with the processing center, and the hose set automatic packaging machine can process hose sets 7 with different sizes.

As one embodiment of the present utility model, the rotary driving mechanism 43 includes two sets of support assemblies, the support assemblies include a roller bracket 431, a second motor 432 and a driving roller 433, one end of the roller bracket 431 is movably connected with the hose displacement mechanism 44, the other end is rotatably connected with the driving roller 433, and an output shaft of the second motor 432 is connected with the driving roller 433.

By this arrangement, the hose set 7 can be placed between the two driving roller wheels 433, the driving roller wheels 433 are driven by the second motor 432, so that the hose set 7 is rotated, the two roller brackets 431 are controlled by the second screw rod mechanism 42 and can jointly move in the horizontal direction, so that the position of the hose is changed, and the hose set 7 can be moved to a proper machining position by matching with the first screw rod mechanism 41.

As an embodiment of the present utility model, the hose displacement mechanism 44 includes a first screw mechanism 41 and a second screw mechanism 42, the first screw mechanism 41 and the second screw mechanism 42 are disposed in a direction perpendicular to each other, the second screw mechanism 42 is disposed above the first screw mechanism 41 and is movably connected to the first screw mechanism 41, the first screw mechanism 41 is disposed on the frame 5, and the second screw mechanism 42 is movably connected to the rotation driving mechanism 43.

By this arrangement, the combined movement of the first screw mechanism 41 and the second screw mechanism 42 can move the rotary drive mechanism 43 arbitrarily in a plane, so that the circumferential center of the hose group 7 can be located at the machining center.

As an embodiment of the present utility model, the first screw mechanism 41 includes a first base plate 411, a first screw rod 412, a threaded pad 413, a support bracket 414, a guide post 415 and a first driving mechanism 416, the first base plate 411 is fixedly connected with the frame 5, the output end of the first driving mechanism 416 is connected with the first screw rod 412, both are arranged on the first base plate 411, the threaded pad 413 and the first screw rod 412 form a kinematic pair, the guide post 415 passes through the support bracket 414 to be fixedly connected with the first base plate 411, the guide post 415 is parallel to the first screw rod 412, the guide post 415 is movably connected with the support bracket 414, and the threaded pad 413 and the support bracket 414 are fixedly connected with the second screw mechanism 42.

When the height position of the hose set 7 needs to be adjusted, the first driving mechanism 416 drives the first screw rod 412 to rotate, so that the threaded pad 413 on the first screw rod 412 is displaced along the screw rod, and the second screw rod mechanism 42 can only be displaced along the guide post 415 because the threaded pad and the support bracket 414 are fixedly connected with the second screw rod mechanism 42, so that the hose set 7 is displaced in the vertical direction.

As an embodiment of the present utility model, the second screw rod mechanism 42 includes a second bottom plate 421, a second screw rod 422, a second nut 423, a first guide rail 424, a first slider 425, and a second driving mechanism 426, where the second bottom plate 421 is fixedly connected to the support bracket 414, the second screw rod 422 is connected to an output end of the second driving mechanism 426, both are disposed on the second bottom plate 421, the first guide rail 424 is disposed parallel to the second screw rod 422 and on the second bottom plate 421, the second nut 423 and the second screw rod 422 form a transmission pair, the first slider 425 is slidably connected to the first guide rail 424, one second nut 423 and a plurality of first sliders 425 form a moving group, and one roller bracket 431 is fixedly connected to one moving group.

When the horizontal position of the hose set 7 needs to be adjusted, the second driving mechanism 426 works to drive the second screw rod 422 to rotate, and the first sliding block 425 and the second nut 423 are fixedly connected with the roller support 431, so that the second nut 423 cannot rotate and can only move axially along the second screw rod 422, and the roller support 431 is driven to move axially along the second screw rod 422, so that the displacement of the hose set 7 in the horizontal direction is realized.

Example 2

The following is a second embodiment of an automatic packing apparatus for an automatic packing machine for a hose set, which is similar to embodiment 1, except that the structure of the adhesive machine 1 and the label machine 3 of this embodiment are different.

As one embodiment of the present utility model, the adhesive machine 1 includes a fourth mounting plate 11, and an unreeling mechanism 12, a tensioning mechanism 16, an adhering mechanism 13, and an adhesive cutting mechanism 14 adhering roller 135 all provided on the fourth mounting plate 11; the pasting mechanism 13 is arranged beside the unreeling mechanism 12, and the adhesive cutting mechanism 14 pastes the roller 135; the tensioning mechanism 16 is arranged above or below the pasting mechanism 13, and is arranged between the pasting mechanism 13 and the unreeling mechanism 12.

The unreeling mechanism 12 comprises an unreeling motor 122 and an unreeling roller 121 which are all arranged on the fourth mounting plate 11, and the output end of the unreeling motor 122 is connected with the unreeling roller 121 and can actively unreel; the tensioning mechanism 16 can detect the degree of adhesive tape tensioning and control the unwinding speed of the unwinding mechanism 12 to adjust the degree of adhesive tape tensioning; the sticking mechanism 13 can stick the adhesive tape to the hose set 7; the adhesive cutting mechanism 14 sticks to the roller 135; the adhesive tape cutter comprises a cutting cylinder 141 and a cutting blade 142, wherein the cutting cylinder 141 is fixedly connected with the fourth mounting plate 11, and the cutting blade 142 is arranged at the head of the cutting cylinder 141 and can be pushed out by the cutting cylinder 141 to cut the adhesive tape.

As one embodiment of the present utility model, the tensioning mechanism 16 includes a tensioning roller 161, a tensioning slider 162, a tensioning rail 163 and a tensioning proximity switch 164, the tensioning roller 161 is slidably connected to the tensioning rail 163 through the tensioning slider 162, the tensioning proximity switch 164 is disposed beside the tensioning rail 163, the position of the tensioning slider 162 on the tensioning rail 163 can be detected, the tensioning roller 161 is disposed above the adhesive tape, and the tensioning roller 161 is supported above the rail when the adhesive tape is tensioned. When the adhesive tape is loosened, the tension roller 161 falls down due to gravity, the tension slider 162 falls down, and the tension proximity switch 164 detects and controls the unreeling mechanism 12 to slow down unreeling, so that the adhesive tape maintains a tensioned state.

As an embodiment of the present utility model, the adhering mechanism 13 on the adhesive machine 1 includes an adhering cylinder 131, a rotating arm 132, a fixing shaft 133, a pressing roller 134 and an adhering roller 135, wherein the rotating arm 132 is fixedly connected with the fourth mounting plate 11 through the fixing shaft 133, the adhering cylinder 131 is located at a side of an end of the rotating arm 132, the pressing roller 134 and the adhering roller 135 are disposed at an end of the rotating arm 132 with a gap for passing an adhesive tape therebetween, the adhesive tape passes through the gap between the pressing roller 134 and the adhering roller 135, and an adhesive surface of the adhesive tape faces to one side of the adhering roller 135.

When the adhesive is needed, the adhesive cylinder 131 moves to push the rotary arm 132, the rotary arm 132 rotates around the fixed shaft 133, the compression roller 134 and the adhesive roller 135 at the other end are sent out, the adhesive tape on the adhesive roller 135 is adhered to the surface of the hose set 7, and meanwhile, the compression roller 134 applies pressure from the back of the adhesive tape to tightly adhere the adhesive tape.

Further, the thread-shaped groove is formed on the sticking roller 135, which can reduce the contact with the adhesive surface of the adhesive tape, thereby being beneficial to preventing the adhesive tape from being unable to separate due to the adhesion of the adhesive tape to the sticking roller 135.

As an embodiment of the present utility model, the viscose machine 1 further includes a position adjusting mechanism 15, the bottom of the position adjusting mechanism 15 is fixedly connected with the frame 5, and the position adjusting mechanism 15 is movably connected with the fourth mounting plate 11.

Through this kind of mounting means, can adjust the overall position of viscose machine 1 through the actuating mechanism of hand lever to change the viscose position, can carry out the viscose process to the hose group 7 of equidimension not.

Further, the position adjusting mechanism 15 comprises a fixed plate 151, an adjusting screw rod 152, an adjusting hand wheel 153 and an adjusting nut 154, a structure for fixing and installing is arranged at the bottom of the fixed plate 151, the adjusting screw rod 152 is arranged on the fixed plate 151, the adjusting hand wheel 153 is connected with the end part of the adjusting screw rod 152, the adjusting nut 154 and the adjusting screw rod 152 form a transmission pair, the fixed plate 151 is further provided with an adjusting guide rail 155 parallel to the adjusting screw rod 152, an adjusting slide block 156 is arranged on the adjusting guide rail 155, the adjusting slide block 156 and the adjusting nut 154 are connected with the installing plate, and the adjusting slide block 156 is further connected with the adjusting guide rail 155 in a sliding mode.

Through this kind of setting means, thereby can use adjusting handwheel 153 rotatory lead screw to drive adjusting nut 154 displacement, further drive the mounting panel that is connected with adjusting nut 154 and remove, the effect of adjusting rail 155 and adjusting slider 156 is that the displacement that makes the mounting panel is more smooth, adjusting rail 155 and adjusting slider 156 not only enable the mounting panel to follow adjusting lead screw 152 axial motion, avoid the mounting panel to wind adjusting lead screw 152 rotary motion, can also strengthen the connection steadiness of fourth mounting panel 11 and fixed plate 151, avoid single adjusting nut 154 can't bear the weight of mounting panel and mounting panel upper mechanism.

By means of the mounting mode, the position of the gluing machine 1 can be adjusted more accurately and controllably, deviation can not occur during gluing, and the accuracy of the packaging procedure is further improved.

As an embodiment of the present utility model, the labeling machine 3 includes a label conveying mechanism 32 and a label separating mechanism 33, the label conveying mechanism 32 is fixedly connected to the hose rotating machine 4, and the label separating mechanism 33 is provided in the middle of the label conveying mechanism 32 and is fixedly connected to the label conveying mechanism 32.

As one embodiment of the present utility model, the label conveying mechanism 32 includes a pulley 321, a guide plate 322, a conveyor belt 323, a conveyor roller 324 and a conveyor bottom plate 325, the conveyor bottom plate 325 is fixedly connected with the frame 5, two guide plates 322 parallel to each other are provided on the conveyor bottom plate 325, the guide plates 322 are fixedly connected with the conveyor bottom plate 325, a plurality of conveyor rollers 324 are rotatably connected between the guide plates 322, the conveyor belt 323 is sleeved on the conveyor roller 324 to form a conveying mechanism, and the conveyor roller 324 is located right above the end of the conveyor belt 323 and is fixedly connected with the guide plate 322.

When the automatic label feeding device works, labels 31 are transported on a conveyor belt 323 driven by a conveying roller 324, single labels 31 are separated in the middle by a label separating mechanism 33, labels 31 entering the tail end of the conveyor belt 323 reach the winding position of the hose group 7 under the combined action of the upper conveying roller 324 and the lower conveyor belt 323 and are wrapped on the hose group 7 by a packaging film 25, and guide plates 322 are located on two sides of the labels 31 in the whole course to prevent the labels 31 from falling or shifting in direction.

As an embodiment of the present utility model, the label separating mechanism 33 includes a separating plate 339, a separating pressing plate 331, a separating roller 332, a tension spring 337, a torsion spring 338, a first positioning shaft 333, a second positioning shaft 334, a third positioning shaft 335 and a separating movable plate 336, the separating plate 339 is disposed at a stacking position of the labels 31, a separating groove for passing through the bottom of the separating roller 332 is disposed on the separating pressing plate 331, the separating pressing plate 331 is rotatably connected with the guide plate 322 through a third fixing column, the torsion spring 338 is sleeved on the third positioning shaft 335 and is in abutting contact with the separating pressing plate 331, the separating movable plate 336 is rotatably connected with the guide plate 322 through the second positioning shaft 334, the separating roller 332 is disposed at one end of the separating movable plate 336 and is disposed above the separating pressing plate 331, the bottom of the separating roller 332 passes through the separating groove, and the tension spring 337 is connected with the first positioning shaft 333 and the other end of the separating movable plate 336.

In this arrangement, when the labels 31 are transported by the conveyor belt 323, a small number of labels 31 are separated by the separating shutter 339, and the small number of labels 31 arrive at the separating presser plate 331 abutting against the conveyor belt 323 due to the abutting of the torsion spring 338 along with the conveyor belt 323; under the pressure of the separating platen 331, the friction between the label 31 and the conveyor 323 is increased due to the increased pressure of the label 31 contacting the bottom, and the top label 31 is separated from the bottom label 31 due to the friction of the separating platen 331 that resists movement, so that the separated bottom label 31 continues to move forward, and after contacting the separating roller 332, is subjected to the downward pressure of the separating roller 332, so that the relatively large friction is continuously maintained, and because the friction between the label 31 and the separating roller 332 is rolling friction, the movement is hardly hindered, so that the label 31 is completely separated from the rest labels 31.

Example 3

Fig. 1 to 13 show a third embodiment of an automatic packing apparatus for an automatic packing machine for a hose set according to the present utility model, which is similar to embodiment 2 except that the frame and the gluing machine of the present utility model are different in structure.

As an embodiment of the utility model, a guiding roller 52 is arranged above the frame 5, which can play a guiding role when the hose set 7 is placed, so that the hose set 7 accurately falls onto the hose rotating machine 4.

As an embodiment of the present utility model, the guiding roller 52 on the frame 5 is slidably connected to the frame 5 through the second guide rail 51, and the guiding roller 52 can move on the second guide rail 51, so as to adapt to the hose sets 7 with different sizes.

As an embodiment of the present utility model, the bottom of the frame 5 is provided with a foot ring 53. The foot ring 53 can increase the contact area with the ground, so that the hose set automatic packing machine can be more firmly installed, and displacement of the hose set automatic packing machine caused by vibration is prevented when the hose set automatic packing machine works.

As an embodiment of the present utility model, the unreeling mechanism 12 on the rubberizing machine is also provided with an unreeling and unfilling sensor 123. When the adhesive tape is exhausted, the unwinding and shortage sensor 123 detects the absence of the adhesive tape beside the unwinding roller 121 and sends a stop signal, so that the packaging work is suspended and the user is reminded to supplement the adhesive tape.

As an embodiment of the present utility model, the frame 5 is provided with a plate structure outside. The internal components can be protected and external contamination can be avoided.

It is to be understood that the above examples of the present utility model are provided by way of illustration only and not by way of limitation of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims (10)

1. The automatic packaging machine for the hose sets is characterized by comprising a film winding machine (2) for winding packaging films on the hose sets (7), an adhesive machine (1) for sticking adhesive tapes on the hose sets (7) after film winding, a labeling machine (3) for separating and conveying labels to the surfaces of the hose sets (7), a hose rotating machine (4) for supporting and driving the hose sets (7) to rotate, a rack (5) for installing each mechanism and an electric cabinet (6) for controlling each mechanism to operate, wherein the adhesive machine (1), the film winding machine (2), the electric cabinet (6) and the hose rotating machine (4) are all arranged on the rack (5), and the labeling machine (3) is arranged beside the film winding machine (2); the hose rotating machine (4) drives the hose group (7) to rotate, the label machine (3) conveys labels to the hose group, the film winding machine (2) winds films on the hose group (7) and wraps the labels in the hose group, and the gluing machine (1) glues the films to fix the packaging films.

2. The automatic hose set packaging machine according to claim 1, wherein the film winding machine (2) comprises a first mounting plate (21), a film winding driving mechanism (22), a film winding device (23) and a film winding cutting mechanism (26), the film winding driving mechanism (22) and the film winding device (23) are both arranged on the first mounting plate (21), a film winding notch (24) for allowing the hose set (7) to pass through is further formed in the side portion of the first mounting plate (21), the film winding device (23) is located beside the film winding notch (24), the film winding cutting mechanism (26) is arranged beside the film winding device (23), and the film winding device (23) can rotate relative to the first mounting plate (21) under the driving of the film winding driving mechanism (22).

3. The automatic packaging machine for hose sets according to claim 2, wherein the film winding driving mechanism (22) comprises first rollers (221), first motors (222) and belts (223), the number of the first rollers (221) is four or more, the first rollers (221) are all arranged in a circumferential array around the film winding notch (24), the first rollers (221) are arranged on the first mounting plate (21) in a penetrating manner and are rotationally connected with the first mounting plate (21), the first rollers (221) are arranged in a group in pairs and are connected through the belts (223), the first rollers (221) in the group are divided into driving wheels and driven wheels, the driven wheels of the former group are simultaneously driving wheels of the latter group, the output end of each first motor (222) is connected with one of the first rollers (221), the film winding device (23) is in a circular arc shape, and the film winding device (23) is arranged on the inner circumferential side of the first rollers (221) and is movably connected with the first rollers (221).

4. A hose set automatic packing machine according to claim 3, wherein the wrapping-film cutting mechanism (26) comprises a first air cylinder (263), a third mounting plate (262), a second air cylinder (264), a guide column (267) and a cutting blade (266), the first air cylinder (263) is vertically arranged on the first mounting plate (21), the third mounting plate (262) is fixedly arranged at the movable end of the first air cylinder (263), the second air cylinder (264) and the guide column (267) are both arranged at the third mounting plate (262), the guide column (267) is positioned at one side close to the first mounting plate (21), the cutting blade (266) is arranged at the movable end of the second air cylinder (264), and the second air cylinder (264) can drive the cutting blade (266) to stretch and retract along the axial direction of the guide column (267).

5. The automatic hose set packing machine according to claim 4, wherein the wrapping and cutting mechanism (26) further comprises a pressing and cutting cylinder (265), the cutting blades (266) are two-piece and are arranged in a mutually crossed and hinged mode, and the pressing and cutting cylinder (265) is fixedly arranged on the third mounting plate (262) and located beside the cutting blades (266).

6. The automatic hose set packing machine according to any one of claims 1 to 5, wherein the hose rotating machine (4) comprises a hose displacement mechanism (44) and a rotary driving mechanism (43), the hose displacement mechanism (44) is arranged on the frame (5), and the rotary driving mechanism (43) is arranged on the top of the hose displacement mechanism (44) and is movably connected with the hose displacement mechanism (44).

7. The automatic hose set packing machine according to claim 6, wherein the rotary driving mechanism (43) comprises two sets of supporting components, the supporting components comprise a roller bracket (431), a second motor (432) and a driving roller (433), one end of the roller bracket (431) is movably connected with the hose displacement mechanism (44), the other end of the roller bracket is rotatably connected with the driving roller (433), and an output shaft of the second motor (432) is connected with the driving roller (433).

8. The automatic hose group packing machine according to claim 7, wherein the hose displacement mechanism (44) comprises a first screw mechanism (41) and a second screw mechanism (42), the movement directions of the first screw mechanism (41) and the second screw mechanism (42) are mutually perpendicular, the second screw mechanism (42) is arranged above the first screw mechanism (41) and is movably connected with the first screw mechanism (41), the first screw mechanism (41) is arranged on the frame (5), and the second screw mechanism (42) is movably connected with the rotary driving mechanism (43).

9. The automatic hose set packing machine according to claim 1, wherein the label machine (3) comprises a label conveying mechanism (32) and a label separating mechanism (33), the label conveying mechanism (32) is fixedly connected with the hose rotating machine (4), and the label separating mechanism (33) is arranged in the middle of the label conveying mechanism (32) and is fixedly connected with the label conveying mechanism (32).

10. The automatic hose set packaging machine according to claim 1, wherein the adhesive machine (1) comprises a fourth mounting plate (11), an unreeling mechanism (12), a tensioning mechanism (16), an adhering mechanism (13), an adhesive cutting mechanism (14) and a position adjusting mechanism (15), wherein the unreeling mechanism (12), the tensioning mechanism (16) and the adhering mechanism (13) are sequentially arranged on the fourth mounting plate (11), the adhesive cutting mechanism (14) is arranged above or below the adhering mechanism (13) and is arranged on the fourth mounting plate (11), and the position adjusting mechanism (15) is movably connected with the fourth mounting plate (11) and the bottom of the position adjusting mechanism is fixedly arranged on the frame (5).