CN212501203U

CN212501203U - Integral type baling press head and baling equipment

Info

Publication number: CN212501203U
Application number: CN202020532190.2U
Authority: CN
Inventors: 胡向荣; 郑明生; 李遵军; 胡萌轩; 徐青; 丰常发
Original assignee: Qingdao Xinxingrong Intelligent Equipment Co ltd
Current assignee: Qingdao Xinxingrong Intelligent Equipment Co ltd
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2021-02-09
Anticipated expiration: 2030-04-13

Abstract

The utility model provides an integral type packing aircraft nose and baling equipment. Integral type baling press head, including sending tape subassembly, seal assembly and drive assembly, send tape subassembly to be used for transmitting the packing area, seal assembly is used for cutting off and welding the packing area, drive assembly is used for the drive send tape subassembly with seal assembly relative movement still includes: the belt conveyor comprises a machine shell, wherein the belt conveying assembly and the sealing assembly are arranged in the machine shell, a belt outlet groove used for outputting a packing belt is formed in one side of the machine shell, a belt returning groove used for introducing the packing belt is formed in the other side of the machine shell, and the belt outlet groove and the belt returning groove are respectively connected with the sealing assembly.

Description

Integral type baling press head and baling equipment

Technical Field

The utility model relates to a baling press technical field especially relates to an integral type packing aircraft nose and baling equipment.

Background

At present, with the continuous development of the logistics industry, goods are generally required to be packaged by a packaging belt before being transported. With the popularization of the automatic packing technology, a packing machine with an automatic packing function is widely used. For example: chinese patent nos. 02140955.2 and 200880103087.8 each disclose a baling machine (bundler) that mainly uses a baling belt to bale goods. Among these, this type of baling device is generally provided with a baling head having a mechanism for guiding the baling material (e.g., a baling belt) into and out of the baling chute, and for grasping, tensioning, cutting and welding the baling material, a baling chute, and a bale material dispenser. In the case of strapping heads, these usually comprise a tensioning assembly, which in actual use is provided with a tensioning claw for pulling and applying a tensioning force to the strapping material, and a sealing assembly, which mainly welds the strapping material and severs it by means of a sealing element and a cutter. And for the tensioning assembly and the sealing assembly, the tensioning assembly and the sealing assembly can move relatively on a slide rail on the packing head so as to tighten the packing material to complete packing operation. However, when the tensioning assembly and the sealing assembly are actually assembled, they are usually installed separately and independently, and when a failure occurs, the corresponding assembly that has failed needs to be disassembled and replaced with a new assembly, and when the assembly is disassembled and re-matched with the position of the assembly, it takes a lot of time to affect normal production. How to design an integral type packing aircraft nose convenient to dismantle the equipment is the utility model discloses the technical problem that will solve.

SUMMERY OF THE UTILITY MODEL

The utility model provides an integral type packing aircraft nose and baling equipment packs through the packing aircraft nose that adopts the integral type structure, makes things convenient for quick whole dismantlement of operating personnel to change to reduce the influence that the maintenance caused production.

The utility model provides an integral type packing aircraft nose, including sending tape unit spare, seal assembly and drive assembly, send tape unit spare to be used for transmitting the packing area, seal assembly is used for cutting off and welds the packing area, drive assembly is used for the drive send tape unit spare with seal assembly relative movement still includes: the packaging device comprises a shell, wherein the belt feeding assembly and the sealing assembly are arranged in the shell, a belt outlet groove is formed in one side of the shell, a belt returning groove is formed in the other side of the shell, the belt outlet groove is used for leading out a packaging belt output by the sealing assembly to an external packaging chute, and the belt returning groove is used for leading the packaging belt conveyed by the packaging chute into the sealing assembly again.

Further, the sealing assembly comprises a housing, and a cutter and a sealing element arranged in the housing, the sealing element being used for welding the strapping band, the cutter being used for cutting off the strapping band; the sealing assembly further comprises a first clamping mechanism, a second clamping mechanism and a third clamping mechanism which are arranged in the shell, and the first clamping mechanism, the second clamping mechanism and the third clamping mechanism are used for clamping a packing belt; the shell is slidably arranged on the mounting base, and the driving assembly is used for driving the shell to reciprocate.

Furthermore, a rotating shaft is arranged in the shell, a first cam, a second cam and a third cam are arranged on the rotating shaft, a second motor is also arranged on the shell, and the second motor is in transmission connection with the rotating shaft; the first clamping mechanism comprises a first fixed block, a first sliding block and a first return spring which are oppositely arranged, the first fixed block is fixedly arranged in the shell, the first sliding block is slidably arranged in the shell and is contacted with the first cam, and the first return spring is used for applying elastic force to the first sliding block to move towards the direction of the first cam; the second clamping mechanism comprises a second fixed block, a second sliding block and a second return spring which are oppositely arranged, the second fixed block is fixedly arranged in the shell, the second sliding block is slidably arranged in the shell and is contacted with the second cam, and the second return spring is used for applying elastic force to the second sliding block to move towards the direction of the second cam; the third clamping mechanism comprises a third fixed block, a third sliding block and a third return spring which are oppositely arranged, the third fixed block is fixedly arranged in the shell, the third sliding block is slidably arranged in the shell and is in contact with the third cam, and the third return spring is used for applying elastic force to the third sliding block to move towards the direction of the third cam.

Further, the belt feeding assembly comprises a first motor, a driving wheel and a guide block, the guide block is fixedly arranged in the housing, the driving wheel is rotatably arranged in the housing and forms a belt feeding channel with an arc-shaped structure with the guide block, and the first motor is used for driving the driving wheel to rotate.

Further, the guide block includes guide block and lower guide block, go up the guide block with guide block fixed mounting respectively down is in on the mounting base, go up the guide block with guide block down with drive wheel complex surface is the arcwall face respectively.

Further, the guide block further comprises an upper auxiliary guide block and a lower auxiliary guide block, the upper auxiliary guide block is clamped between the upper guide block and the driving wheel, an inlet of the belt conveying channel is formed between the upper auxiliary guide block and the upper guide block, the lower auxiliary guide block is clamped between the lower guide block and the driving wheel, and an outlet of the belt conveying channel is formed between the lower auxiliary guide block and the lower guide block.

Further, the top of the shell is provided with a belt feeding and guiding-in part and a belt discharging and guiding-out part, the first clamping mechanism is located between the belt feeding and guiding-in part and the belt discharging and guiding-out part, and the belt discharging and guiding-out part and an inlet of the belt conveying channel are arranged oppositely.

Further, the driving assembly is an electric pushing cylinder, and a push rod of the electric pushing cylinder is connected with the sealing assembly; or, the driving assembly comprises a driving motor, a gear and a rack, the gear is rotatably arranged on the mounting base, the rack is slidably arranged on the mounting base, the gear is meshed with the rack, the driving motor is in transmission connection with the gear, and the rack is connected with the sealing assembly.

Further, the tape feed assembly and the sealing assembly are slidably disposed in the housing, respectively.

The utility model also provides a packing apparatus, including the packing chute, still include above-mentioned integral type packing aircraft nose, the play trough of belt and the return belt groove of integral type packing aircraft nose dock with the packing chute respectively.

The utility model provides a pair of integral type packing aircraft nose and baling equipment, through will sending the area subassembly, seal assembly and drive assembly centralized installation are in the casing, and dispose out trough of belt and time trough of belt in the both sides of casing, go out trough of belt and time trough of belt integration on the casing and use with the inside seal assembly cooperation of casing, and simultaneously, go out trough of belt and time trough of belt still be used for with outside packing chute butt joint transport packing area, when the packing aircraft nose is changed in needs maintenance, only need dismantle the whole packing aircraft nose that follows baling equipment of packing aircraft nose and the brand-new packing aircraft nose of quick replacement, and to the packing aircraft nose of new change, only need adjust out the assembled position of trough of belt and time trough of belt and packing chute, alright change maintenance operation with accomplishing, and so, alright reduce the time of maintenance shut down greatly, reduce the influence that the maintenance produced to the packing operation.

Drawings

FIG. 1 is a schematic structural view of the packing machine head of the present invention;

FIG. 2 is a schematic view of a partial structure of the packing machine head of the present invention;

FIG. 3 is a schematic structural view of the front panel of the packaging machine head of the present invention with the casing removed;

FIG. 4 is an enlarged view of a portion of area A of FIG. 3;

FIG. 5 is an enlarged partial view of the area B in FIG. 3;

FIG. 6 is a schematic structural view of the packaging machine head of the present invention with the rear panel of the casing removed;

FIG. 7 is a schematic structural view of a sealing assembly in the packing machine head of the present invention;

FIG. 8 is a partial cross-sectional view of the wrapping head of the present invention;

fig. 9 is a schematic diagram of the using state of the packing machine head of the present invention.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1-9, the present invention provides a baling device that includes a baling head, a packing chute, and other accessory components of a conventional baling machine. Wherein, packing area 100 enters into the baling press head and carries into in the packing chute to make packing area 100 around the goods round, then, through the operation such as baling press head take-up, welding and cut off to packing area 100, in order to realize accomplishing the packing processing to the goods. For the specific structural form of the packaging chute and other accessory components in the packaging device, reference may be made to the configuration in the conventional packaging machine, which is not limited and described herein.

In order to conveniently and integrally disassemble the packaging machine head, the packaging machine head comprises a machine shell 4, a sealing assembly 1, a belt conveying assembly 2 and a driving assembly 3, the sealing assembly 1, the belt conveying assembly 2 and the driving assembly 3 are installed in the machine shell 4, and all assemblies are installed in the machine shell 4 in a centralized mode to achieve integrated design. For convenience and practical use, a strap discharging groove 41 for outputting the strapping strap 100 is arranged on one side of the casing 4, a strap returning groove 42 for introducing the strapping strap 100 is arranged on the other side of the casing 4, the strap discharging groove 41 and the strap returning groove 42 are respectively connected with the sealing assembly 1, the strap discharging groove 41 is used for leading the strapping strap 100 output from the sealing assembly 1 out to an external packaging chute, and the strap returning groove 42 is used for leading the strapping strap 100 conveyed by the packaging chute into the sealing assembly 1 again.

Specifically, in actual use, the strapping band 100 needs to enter the sealing assembly 1 first and be output from the sealing assembly 1 into an external packaging chute, and finally, the strapping band 100 in the packaging chute needs to be returned to the sealing assembly 1 again. When the packing machine head needs to be maintained, the packing machine head can be integrally detached from the packing equipment, and then a new packing machine head is directly replaced. And to the packing aircraft nose on the new change, only need adjust out the position of trough of belt 41 and the groove 42 of returning the belting to with outside packing chute cooperation align can, like this, can be with very big shortening the maintenance shared time, avoid dismantling alone and change seal assembly 1 and send the required a large amount of time of spending of belt assembly 2 and adjust the matching, reduce the time that causes the downtime because of the maintenance. Wherein, the packing belt 100 output from the belt returning groove 42 is positioned below the packing belt 100 output from the belt feeding assembly 2 and simultaneously enters the sealing assembly 1.

For the specific installation mode of the belt outlet groove 41 and the belt return groove 42, the belt outlet groove 41 is installed on the sealing assembly 1, and a packing belt output by the sealing assembly 1 enters the belt outlet groove 41; the strapping slot 42 can be fixed to the housing 4 below the strapping assembly 2, and the strapping band 100 enters the strapping slot 42 and is guided by the same to enter the sealing assembly 1 again. The strapping band 100 fed from the feed-strip assembly 2 into the sealing assembly 1 is located above the strapping band 100 fed from the strap chute 42 into the sealing assembly 1. An opening 43 is provided in the casing 4, and the strapping band 100 enters the casing 4 through the opening 43 and then enters the sealing assembly 1 and the tape feeding assembly 2.

The housing 4 may be assembled by a mounting base 40 and a panel (not labeled) disposed on the mounting base 40, and the specific structural form of the housing 4 is not limited or described herein.

The feed belt assembly 2 is used to drive the strapping band 100 entering the strapping head to move, so that the strapping band 100 can be transported out of the sealing assembly 1 into the packaging chute and finally into the sealing assembly 1 again. The sealing assembly 1 can then weld and cut the strapping band 100, and in order to achieve a tightening of the strapping band 100, the drive assembly 3 will drive the sealing assembly 1 to move such that the strapping band 100, which is enclosed outside the goods, is tightened.

The concrete entities of the sealing assembly 1, the belt feeding assembly 2 and the driving assembly 3 in the housing 4 can be in the form of structures in the conventional technology, for example: 200880103087.8, respectively. In this way, the sealing assembly 1 and the belt feeding assembly 2 can slide in the housing 4 under the action of the driving assembly 3.

In the preferred embodiment, in order to achieve uniform tension applied to the packing belt 100, the packaging machine head includes a targeted improvement of the sealing assembly 1, the belt feeding assembly 2 and the driving assembly 3, and the specific structural forms of the sealing assembly 1, the belt feeding assembly 2 and the driving assembly 3 are described as follows.

The sealing assembly 1 comprises a cutter 11 and a sealing element 12, the sealing element 12 being used for welding the strapping band 100, the cutter 11 being used for cutting off the strapping band 100; the sealing assembly 1 further comprises a first clamping mechanism 13 and a second clamping mechanism 14, and the first clamping mechanism 13 and the second clamping mechanism 14 are used for clamping the packing belt 100; the seal assembly 1 is slidably disposed on a mounting base 40 in the housing 4. Specifically, for the concrete representation entity of the cutter 11 and the sealing element 12 configured in the sealing assembly 1, reference may be made to the structural design in the conventional packaging machine head, and no further description or limitation is made herein. Wherein the cutter 11, the sealing element 12 and the second clamping mechanism 14 are arranged in sequence at the lower part of the sealing assembly 1, and the first clamping mechanism 13 is positioned at the upper part of the sealing assembly 1. The sealing assembly 1 is provided with two clamping means by which the strapping band 100 is clamped during tensioning of the strapping band 100.

The tape feeding assembly 2 comprises a first motor 21, a driving wheel 22 and a guide block 23, wherein the guide block 23 is fixedly arranged on a mounting base 40, the driving wheel 22 is rotatably arranged on the mounting base 40 and forms a tape feeding channel 20 with an arc structure with the guide block 23, and the first motor 21 is used for driving the driving wheel 22 to rotate. Specifically, for the tape feeding assembly 2, which is mainly used for driving the packing tape 100 to move, the packing tape 100 firstly passes through the first clamping mechanism 13 and enters the sealing assembly 1 through the tape feeding channel 20, and the packing tape 100 sequentially passes through the cutter 11, the sealing element 12 and the second clamping mechanism 14. The packing belt 100 in the belt feeding channel 20 may provide power to transmit through friction of the driving wheel 22, so that the packing belt 100 can be output to an external packing chute through the sealing assembly 1, guided to surround the goods through the packing chute, and then returned to the sealing assembly 1 again, and for a specific transmission process of the packing belt 100, reference may be made to a conveying process of the packing belt 100 of a conventional packing apparatus, which is not described herein again.

The drive assembly 3 is used to drive the seal assembly 1 towards or away from the drive wheel 22. Specifically, since the first clamping mechanism 13 and the second clamping mechanism 14 are both disposed on the sealing assembly 1, after the two end portions of the packing belt 100 are clamped by the first clamping mechanism 13 and the second clamping mechanism 14, the driving assembly 3 drives the sealing assembly 1 to move away from the belt feeding assembly 2. There are various forms for the representation entity of the driving assembly 3, for example: the driving assembly 3 is an electric pushing cylinder, and a push rod of the electric pushing cylinder is connected with the sealing assembly 1; or, the driving assembly 3 includes a driving motor, a gear and a rack, the gear is rotatably disposed on the mounting base 40, the rack is slidably mounted on the mounting base 40, the gear is engaged with the rack, the driving motor is in transmission connection with the gear, and the rack is connected with the sealing assembly 1; the driving assembly comprises a second driving motor, a screw rod and a nut, the nut is in threaded connection with the screw rod, the second driving motor is in transmission connection with the screw rod, and the nut is connected with the sealing assembly.

As shown in fig. 7, the strapping band 100 is clamped by two clamping mechanisms, and the strapping band 100 is wound around the driving wheel 22, and a structure similar to a pulley is formed among the strapping band 100, the two clamping mechanisms and the driving wheel 22. Because the two clamping mechanisms are both installed and fixed on the sealing component 1, under the driving action of the driving component 3, the first clamping mechanism 13 and the second clamping mechanism 14 synchronously move, the first clamping mechanism 13 and the second clamping mechanism 14 can pull the packing belt 100 at the same time, the tensioning distances of two ends of the packing belt 100 are the same, and the packing belt 100 is guided by the driving wheel 22, so that the first clamping mechanism 13 and the second clamping mechanism 14 can apply the same tension to two end parts of the packing belt 100. Therefore, the two ends of the packing belt 100 can be uniformly stressed, and the phenomenon that the packing quality is reduced due to the fact that the packing tightness degree of the two sides of the goods is different due to the fact that the two ends of the packing belt 100 are unevenly stressed is avoided. Meanwhile, because the two ends of the packing belt 100 are stressed in a balanced manner, the packing belt 100 can be made of materials with common materials, so that the manufacturing cost of the packing belt 100 is reduced, and the overall packing cost is reduced.

In addition, during the conveying process of the packing belt 100 by the belt feeding assembly 2, the free end of the packing belt 100 enters the sealing assembly 1 first and is conveyed out through the packing chute, and finally conveyed into the sealing assembly 1 again, at this time, two layers of packing belts 100 are formed at the sealing element 12 and the third clamping mechanism 15 (the conveying process can refer to the conveying process of the packing belt 100 of the packing apparatus). After the tightening operation of the strapping band 100 is completed by the first and

second clamping mechanisms

13, 14, the strapping band may be subjected to a cutting and welding process. At this time, the third clamping mechanism 15 will clamp the stacked packing tape 100 instead of the first clamping mechanism 13, and at the same time, the first clamping mechanism 13 and the second clamping mechanism 14 release the packing tape 100, and the cutter 11 cuts the packing tape 100 which is output from the tape feeding assembly 2 to the sealing assembly 1. Then, the strapping band 100 in which the front side of the third gripper 15 and the rear side of the second gripper 14 are stacked together is subjected to a welding process by the sealing member 12, so that both end portions of the strapping band 100 are welded together and bind the goods. Finally, the second gripper mechanism 14 and the third gripper mechanism 15 release the strapping band 100 to complete the strapping operation. Further, the sealing assembly 1 includes a housing 10, a tape feeding lead-in portion 101 and a tape discharging lead-out portion 102 are provided on a top portion of the housing 10, the first clamping mechanism 13 is located between the tape feeding lead-in portion 101 and the tape discharging lead-out portion 102, and the tape discharging lead-out portion 102 is disposed opposite to an inlet of the tape feeding passage 20. Specifically, the cutter 11, the sealing element 12, the first clamping mechanism 13 and the second clamping mechanism 14 in the sealing assembly 1 are all installed in the housing 10, and the housing 10 is further provided with a tape inlet 101 and a tape outlet 102 to complete the inlet and outlet of the strapping tape 100.

Further, the sealing assembly 1 includes a housing 10, a tape feeding lead-in portion 101 and a tape discharging lead-out portion 102 are provided on a top portion of the housing 10, the first clamping mechanism 13 is located between the tape feeding lead-in portion 101 and the tape discharging lead-out portion 102, and the tape discharging lead-out portion 102 is disposed opposite to an inlet of the tape feeding passage 20. Specifically, the cutter 11, the sealing element 12, the first clamping mechanism 13 and the second clamping mechanism 14 in the sealing assembly 1 are all installed in the housing 10, and the housing 10 is further provided with a tape inlet 101 and a tape outlet 102 to complete the inlet and outlet of the strapping tape 100.

In order to smoothly introduce the strapping band 100, the body of the band-feeding introduction portion 101 may be a pipe having a bell mouth structure or a funnel-shaped member. The representation of the tape exit guide 102 may be embodied as a flat duckbill or tapered tube structure to facilitate accurate output and entry of the strapping tape 100 into the tape feed channel 20. Meanwhile, the inlet of the tape feeding channel 20 is provided with a butt joint portion 201 for inserting the tape outlet guiding portion 102, the butt joint portion 201 is in a horn mouth structure, and in the process of conveying the packing tape 100, the tape outlet guiding portion 102 can be inserted into the butt joint portion 201, so that the packing tape 100 can smoothly enter the tape feeding channel 20.

In some embodiments, the entity of the first gripper mechanism 13 and the second gripper mechanism 14 and the third gripper mechanism 15 may have various configurations in order to achieve the clamping of the strapping band 100 by the first gripper mechanism 13 and the second gripper mechanism 14 and the third gripper mechanism 15. For example: the first clamping mechanism 13 comprises a first telescopic mechanism and two oppositely arranged first clamping blocks, wherein the first telescopic mechanism is arranged in the shell 10 and is used for driving the two first clamping blocks to move close to or away from each other; the second clamping mechanism 14 comprises a second telescopic mechanism and two oppositely arranged second clamping blocks, wherein the second telescopic mechanism is arranged in the shell 10 and is used for driving the two second clamping blocks to move close to or away from each other; the third clamping mechanism 15 comprises a third telescopic mechanism and two oppositely arranged third clamping blocks, wherein the third telescopic mechanism is arranged in the shell 10 and is used for driving the two third clamping blocks to move close to or away from each other. Taking the first clamping mechanism 13 as an example, the first telescopic mechanism may employ an electric pushing cylinder, one of the first clamping blocks is fixed, the other first clamping block is movable, and the movable first clamping block is driven by the electric pushing cylinder to approach or separate from the fixed different first clamping blocks, so as to clamp the strapping band 100.

Preferably, in order to achieve a compact design and reduce the manufacturing cost, the housing 10 is provided with a rotating shaft 16, the rotating shaft 16 is provided with a first cam 161, a second cam 162 and a third cam 163, the housing 10 is further provided with a second motor 17, and the second motor 17 is in transmission connection with the rotating shaft 16; the first clamping mechanism 13 includes a first fixed block 131, a first sliding block 132 and a first return spring 133 which are oppositely arranged, the first fixed block 131 is fixedly arranged in the housing 10, the first sliding block 132 is slidably arranged in the housing 10 and is contacted with the first cam 161, and the first return spring 133 is used for applying elastic force to the first sliding block 132 to move towards the first cam 161; the second clamping mechanism 14 includes a second fixed block 141, a second sliding block 142 and a second return spring 143, which are oppositely arranged, the second fixed block 141 is fixedly disposed in the housing 10, the second sliding block 142 is slidably disposed in the housing 10 and is in contact with the second cam 162, and the second return spring 143 is used for applying an elastic force to the second sliding block 142 to move toward the second cam 162; the third clamping mechanism 15 includes a third fixed block 151, a third slide block 152 and a third return spring 153, which are oppositely arranged, the third fixed block 151 is fixedly disposed in the housing 10, the third slide block 152 is slidably disposed in the housing 10 and is in contact with the third cam 162, and the third return spring 153 is used for applying an elastic force to the third slide block 152 to move toward the third cam 163.

Specifically, taking the first clamping mechanism 13 as an example, the packing belt 100 passes through a clamping area formed between the first fixed block 131 and the first sliding block 132, when the packing belt 100 needs to be clamped, the second motor 16 drives the rotating shaft 15 to rotate, the rotating shaft 15 drives the first cam 151 to rotate, so that the first sliding block 132 is driven by the first cam 151 to move towards the first fixed block 131, and finally, the packing belt 100 is clamped between the first fixed block 131 and the first sliding block 132. When the strapping band 100 needs to be loosened, the second motor 16 rotates to enable the part with the smaller radius of the first cam 151 to be in contact with the first sliding block 132, and the first sliding block 132 is away from the first fixed block 131 under the action of the first return spring 133. And the two clamping mechanisms are powered by the second motor 16, so that the overall structure of the sealing assembly 1 is more compact on one hand, and the manufacturing cost can be effectively reduced on the other hand. Compared with the conventional technology, the mode that the clamping jaws are respectively arranged in the two assemblies to clamp the packing belt is adopted, the two clamping mechanisms are arranged on the sealing assembly 1 and are synchronously driven by the same second motor 16, and the sealing assembly has better synchronism and use reliability.

In order to facilitate threading the sealing assembly 1 to form the two-layer strapping band 100, a threading channel 1411 is formed in the second sliding block 141. The strapping band 100 delivered from the band feeding assembly 2 enters the band threading channel 1421, and then is delivered from the sealing assembly 1 through the cutter 11, the sealing element 12, and the space between the third fixed block 151 and the third sliding block 152 in the third clamping mechanism 15 in sequence, and the strapping band 100 is transported in an external packaging chute and finally re-enters the sealing assembly 1. The strapping band 100 delivered from the packaging chute passes through the space between the second slide block 141 and the second fixed block 142 of the second clamping mechanism 14 and passes through the cutter 11 and the sealing member 12, and finally the end of the strapping band 100 is located on the front side at the third clamping mechanism 15.

In a preferred embodiment, in order to facilitate the smooth detachment of the strapping band 100 in the sealing assembly 1 after the strapping operation is completed, a strip-shaped opening 1000 may be provided at the bottom of the housing 10, and a slidable mounting plate 18 may be provided at the bottom inside the housing 10, and the second fixing block 141 and the third fixing block 151 may be fixedly mounted on the mounting plate 18, and the mounting plate is used for sliding the strip-shaped opening 1000. Specifically, during actual use, the mounting plate 18 is draped over the strip-shaped opening during the feeding and tensioning processes, so that the strapping band 100 is conveyed over the mounting plate 18. After the packing is completed, the packing strap 100 needs to be detached from the sealing assembly 1, and at this time, the mounting plate 18 is moved so that the mounting plate 18 is away from the strip-shaped opening 100. During movement of the mounting plate 18, the strapping band 100 will be disengaged from the mounting plate 18 and out of the strip opening 100. For the driving manner of the mounting plate 18, the mounting plate 18 can be driven to slide at the bottom inside the housing 10 by a separate driving component, for example: an electrical push rod (not shown) is disposed within the housing 10 and is connected to the mounting plate 18 to drive the mounting plate 18 to move. In order to reduce the manufacturing cost and improve the degree of integration, the fourth cam 164 is provided on the rotary shaft 16, and the housing 10 is further provided with a rotatable swing arm 181, a lower end portion of the swing arm 181 is connected to the mounting plate 18, and an upper end portion of the swing arm 181 is connected to the fourth cam 164. The swing arm 181 is rotated by the fourth cam 164 so that the swing arm 181 reciprocates the bottom mounting plate 18. The lower end of the swing arm 181 is connected to the mounting plate 18 in a hinged manner, the upper end of the swing arm 181 abuts against the surface of the fourth cam 164, and a return spring is arranged between the swing arm 181 and the housing 10 and is used for automatically returning the swing arm 181 to cover the strip-shaped opening 100.

In other embodiments, for the belt feeding assembly 2, in order to enable the driving wheel 22 to smoothly convey the packing belt 100, the guide block 23 engaged with the driving wheel 22 adopts a split design to reduce the processing difficulty, specifically: the guide block 23 includes an upper guide block 231 and a lower guide block 232, the upper guide block 231 and the lower guide block 232 are respectively and fixedly mounted on the mounting base 40, and the surfaces of the upper guide block 231 and the lower guide block 232, which are matched with the driving wheel 22, are respectively arc-shaped surfaces. Specifically, the upper guide block 231 and the lower guide block 232 which are arranged up and down are adopted to cooperate with the driving wheel 22 to form the belt conveying channel 20, so that the overall processing difficulty of the guide block 23 can be effectively reduced, and meanwhile, the equipment is convenient to assemble.

Further, the guide block 23 further includes an upper auxiliary guide 2311 and a lower auxiliary guide 2321, the upper auxiliary guide 2311 is sandwiched between the upper guide 231 and the driving wheel 22, an inlet of the tape feeding path 20 is formed between the upper auxiliary guide 2311 and the upper guide 231, the lower auxiliary guide 2321 is sandwiched between the lower guide 232 and the driving wheel 22, and an outlet of the tape feeding path 20 is formed between the lower auxiliary guide 2321 and the lower guide 232. Specifically, since the driving wheel 22 has a circular structure, in order to align the entrance and exit of the tape feeding path 20 with the relative tape feeding and discharging positions of the sealing assembly 1, the entrance of the tape feeding path 20 formed between the upper auxiliary guide 2311 and the upper guide 231 faces the tape discharging and guiding portion 102, and the exit of the tape feeding path 20 formed between the lower auxiliary guide 2321 and the lower guide 232 faces the tape feeding port (not labeled) of the sealing assembly 1.

Still further, a spacing region (not labeled) is formed between the upper guide block 231 and the lower guide block 232; the tape feeding assembly 2 further comprises a pressing assembly 24, the pressing assembly 24 comprises a wheel seat 241, a pressing wheel 242 and a pressing spring 243, one end of the wheel seat 241 is rotatably mounted on the mounting base 40, the pressing spring 243 is used for applying an elastic force to the wheel seat 241 to rotate towards the driving wheel 22, the pressing wheel 242 is rotatably arranged on the wheel seat 241, and the pressing wheel 242 is located in the interval area and abuts against the driving wheel 22. Specifically, in order to enable the packing belt 100 to be closely attached to the driving wheel 22 for conveying, the packing belt 100 is tightly pressed on the driving wheel 22 through the pressing wheel 242 in the pressing assembly 24, so that the rotating driving wheel 22 can effectively drive the packing belt 100 to move smoothly, and the driving wheel 22 can be reduced or prevented from slipping relative to the packing belt 100 in the conveying process of the packing belt 100, so that the conveying reliability and the conveying efficiency are improved.

In order to satisfy the sliding installation method of the seal assembly 1, a guide rail 401 may be provided on the installation base 40, a sliding seat 402 capable of reciprocating may be provided on the guide rail 401, and the seal assembly 1 may be provided on the sliding seat 402. Specifically, the mounting base 40 on the housing 4 may be connected to the sliding seat 402 by means of bolts, so that the sealing assembly 1 can move smoothly along the guide rail 401 when the driving assembly 3 drives the sealing assembly 1 to move.

The mode of the transmission connection of the output power of the motor can be a mode of adding a speed reducer on a rotating shaft of the motor, and is not limited and described herein.

Claims

1. The utility model provides an integral type baling press head, includes to send and send the subassembly, seal assembly and drive assembly, it is used for transmitting the packing area to send the subassembly, seal assembly is used for cutting off and welding the packing area, drive assembly is used for the drive send the subassembly with seal assembly relative movement, its characterized in that still includes: the packaging device comprises a shell, wherein the belt feeding assembly and the sealing assembly are arranged in the shell, a belt outlet groove is formed in one side of the shell, a belt returning groove is formed in the other side of the shell, the belt outlet groove is used for leading out a packaging belt output by the sealing assembly to an external packaging chute, and the belt returning groove is used for leading the packaging belt conveyed by the packaging chute into the sealing assembly again.

2. The one-piece baler head according to claim 1, wherein the case includes a mounting base, the seal assembly includes a housing, and a cutter and a sealing element disposed in the housing, the sealing element for welding the strapping band, the cutter for cutting the strapping band; the sealing assembly further comprises a first clamping mechanism, a second clamping mechanism and a third clamping mechanism which are arranged in the shell, and the first clamping mechanism, the second clamping mechanism and the third clamping mechanism are used for clamping a packing belt; the shell is slidably arranged on the mounting base, and the driving assembly is used for driving the shell to reciprocate.

3. The integrated baling head according to claim 2, wherein a rotating shaft is provided in the housing, a first cam, a second cam and a third cam are provided on the rotating shaft, a second motor is further provided on the housing, and the second motor is in transmission connection with the rotating shaft; the first clamping mechanism comprises a first fixed block, a first sliding block and a first return spring which are oppositely arranged, the first fixed block is fixedly arranged in the shell, the first sliding block is slidably arranged in the shell and is contacted with the first cam, and the first return spring is used for applying elastic force to the first sliding block to move towards the direction of the first cam; the second clamping mechanism comprises a second fixed block, a second sliding block and a second return spring which are oppositely arranged, the second fixed block is fixedly arranged in the shell, the second sliding block is slidably arranged in the shell and is contacted with the second cam, and the second return spring is used for applying elastic force to the second sliding block to move towards the direction of the second cam; the third clamping mechanism comprises a third fixed block, a third sliding block and a third return spring which are oppositely arranged, the third fixed block is fixedly arranged in the shell, the third sliding block is slidably arranged in the shell and is in contact with the third cam, and the third return spring is used for applying elastic force to the third sliding block to move towards the direction of the third cam.

4. The one-piece baler head according to claim 2, wherein the feed belt assembly comprises a first motor, a driving wheel and a guide block, the guide block is fixedly disposed in the housing, the driving wheel is rotatably disposed in the housing and forms a feed belt channel with an arc structure with the guide block, and the first motor is used for driving the driving wheel to rotate.

5. The integrated baling head according to claim 4, wherein said guide block comprises an upper guide block and a lower guide block, said upper guide block and said lower guide block are respectively fixedly mounted on said mounting base, and the surfaces of said upper guide block and said lower guide block, which are engaged with said driving wheel, are respectively arc-shaped surfaces.

6. The one-piece baler head according to claim 5, wherein the guide block further comprises an upper auxiliary guide block and a lower auxiliary guide block, the upper auxiliary guide block being sandwiched between the upper guide block and the drive wheel, the upper auxiliary guide block and the upper guide block forming an inlet of the tape feeding channel therebetween, the lower auxiliary guide block being sandwiched between the lower guide block and the drive wheel, the lower auxiliary guide block and the lower guide block forming an outlet of the tape feeding channel therebetween.

7. The one-piece baler head according to claim 4, wherein a tape inlet lead-in portion and a tape outlet lead-out portion are provided at a top portion of the housing, the first clamping mechanism is located between the tape inlet lead-in portion and the tape outlet lead-out portion, and the tape outlet lead-out portion is disposed opposite to an inlet of the tape feed channel.

8. The one-piece baler head according to any one of claims 2 to 7, wherein the drive assembly is an electric push cylinder, a push rod of the electric push cylinder being connected to the sealing assembly; or the driving assembly comprises a driving motor, a gear and a rack, the gear is rotatably arranged on the mounting base, the rack is slidably mounted on the mounting base, the gear is meshed with the rack, the driving motor is in transmission connection with the gear, and the rack is connected with the sealing assembly; or the driving assembly comprises a second driving motor, a screw rod and a nut, the nut is in threaded connection with the screw rod, the second driving motor is in transmission connection with the screw rod, and the nut is connected with the sealing assembly.

9. The one-piece baler head according to claim 2, wherein the strap assembly and the sealing assembly are each slidably disposed in the housing.

10. A baling device including a packaging chute, including an integral baling head as claimed in any one of claims 1 to 9, having a strap exit slot and a strap return slot respectively interfacing with the packaging chute.