CN219428431U - Packing device - Google Patents

Abstract

The utility model relates to the technical field of packaging equipment, in particular to a packaging device which comprises a frame, a transmission machine table arranged on the frame, and a paper wrapping device and a paper folding device which are sequentially arranged along the transmission direction of the transmission machine table; the wrapping device is used for wrapping paper on the periphery of the packed goods to form a wrapped semi-finished product; the paper folding device comprises an upward folding mechanism for folding the wrapping paper wrapping two ends of the semi-finished product from top to bottom, a lateral folding mechanism for folding the wrapping paper wrapping two ends of the semi-finished product from two sides inwards, and a downward folding mechanism for folding the wrapping paper wrapping two ends of the semi-finished product from bottom to top. According to the utility model, the wrapping paper wrapping the wrapping paper is folded and flattened, and then the wrapping paper is discharged to the next production line, so that the automatic wrapping of the goods to be packed and the folding and flattening of the wrapping paper wrapping the two ends of the goods are realized, the processing difficulty is reduced, and the production efficiency and the working efficiency are improved.

Description

Packing device

Technical Field

The utility model relates to the technical field of packaging equipment, in particular to a packaging device.

Background

At present, most of the transportation of books and periodicals and other articles is carried out after the articles are wrapped by kraft paper, and the problems of low automation degree and high cost of the book packing machine still exist in the domestic market at present; the wrapping paper type packaging system disclosed in patent publication No. CN215945022U is characterized in that a paper feeding unit and a paper feeding unit are used for respectively feeding wrapping paper and an article, a turnover unit is used for clamping the wrapping paper and the article to turn over so that the wrapping paper wraps the article, and a folding unit is used for folding the wrapping paper so that the wrapping paper completely wraps the article; the wrapping paper and the articles can be wrapped after being clamped, the processing difficulty is high, the equipment strength requirement is high, the power consumption is high, and the production efficiency is low.

Disclosure of Invention

The utility model provides a packing device aiming at the problems in the prior art, which has novel structure, realizes that the wrapping paper wrapped on the wrapping paper is folded and flattened, and then is discharged to the next production line, realizes that the goods to be packed are automatically wrapped, and the wrapping paper wrapped on the two ends of the goods is folded and flattened, reduces the processing difficulty, and improves the production efficiency and the working efficiency.

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

the utility model provides a packaging device, which comprises a frame, a transmission machine table arranged on the frame, and a paper wrapping device and a paper folding device which are sequentially arranged along the transmission direction of the transmission machine table;

the wrapping device is used for wrapping paper on the periphery of the packed goods to form a wrapped semi-finished product;

the paper folding device comprises an upward folding mechanism for folding the wrapping paper wrapping two ends of the semi-finished product from top to bottom, a lateral folding mechanism for folding the wrapping paper wrapping two ends of the semi-finished product from two sides inwards, and a downward folding mechanism for folding the wrapping paper wrapping two ends of the semi-finished product from bottom to top.

The paper wrapping device comprises a paper pulling mechanism and a paper wrapping mechanism;

the paper pulling mechanism comprises a paper pulling moving frame, a paper pulling driving assembly and a paper clamping assembly, wherein the paper clamping assembly is arranged on the paper pulling moving frame, and the paper pulling driving assembly drives the paper pulling moving frame to move forwards and backwards and upwards and downwards;

the wrapping mechanism comprises a wrapping support, a wrapping driving assembly and a pushing assembly arranged on the wrapping support, wherein the wrapping driving assembly is used for driving the pushing assembly of the wrapping support to wrap wrapping paper along the periphery of packed goods.

The paper pulling moving frame is provided with a paper receiving assembly, the paper receiving assembly comprises a paper receiving driving part, a paper receiving driving roll shaft, a paper receiving driven roll shaft and a plurality of paper receiving synchronous belts, the paper receiving synchronous belts are wound on the paper receiving driving roll shaft and the paper receiving driven roll shaft, the paper receiving synchronous belts are distributed in a row, the paper receiving driving part is used for driving the paper receiving driving roll shaft to rotate, and the driving roll shaft is rotatably arranged on the paper pulling moving frame;

the paper clamping assembly comprises a paper clamping roll shaft arranged on the paper pulling moving frame and a plurality of paper clamping movable blocks which are rotatably arranged on the paper clamping roll shaft, paper clamping torsion springs are arranged between the paper clamping movable blocks and the paper clamping roll shaft, paper clamping wheels are rotatably arranged at one ends of the paper clamping movable blocks, the paper clamping wheels correspond to the paper receiving synchronous belts one to one, and the paper clamping wheels and the paper receiving synchronous belts are matched to clamp packaging paper.

Wherein, both sides of the paper pulling moving frame are provided with a paper pulling front sliding seat and a paper pulling back sliding seat; the paper pulling front and rear sliding seat is horizontally and slidably connected with the inner wall of the frame;

the paper pulling driving assembly comprises a front paper pulling driving part and a rear paper pulling driving part which are used for driving the paper pulling front-rear sliding seat to move forwards and backwards and a lifting paper pulling driving part which is used for driving the paper pulling moving frame to move upwards and downwards;

the lifting paper pulling driving part comprises a lifting paper pulling driving part, a paper pulling driving gear and a paper pulling rotating shaft, the paper pulling rotating shaft and the lifting paper pulling driving part are all arranged on a paper pulling front-back sliding seat, paper pulling driven gears are rotatably arranged at two ends of the paper pulling rotating shaft, and paper pulling racks which are in meshed connection with the paper pulling driven gears are arranged at two ends of one side face of the paper pulling moving frame.

The paper wrapping support comprises a paper wrapping support, a paper pushing assembly and a paper pushing assembly, wherein the paper pushing assembly comprises a paper pushing main shaft arranged on the paper wrapping support and a plurality of pushing pinch rollers rotatably arranged on the paper pushing main shaft in a row;

two sides of the paper wrapping support are provided with paper wrapping front and rear sliding seats; the paper wrapping front and rear sliding seat is horizontally and slidably connected with the inner wall of the frame;

the wrapping paper driving assembly comprises a front wrapping paper driving part and a rear wrapping paper driving part which are used for driving the wrapping paper front-rear sliding seat to move forwards and backwards, and a lifting wrapping paper driving part which is used for driving the wrapping paper bracket to move upwards and downwards;

the lifting paper wrapping driving part comprises a lifting paper wrapping driving part, a paper wrapping driving gear and a paper wrapping rotating shaft, wherein the paper wrapping rotating shaft and the lifting paper wrapping driving part are respectively arranged on the paper wrapping front-rear sliding seat, the two ends of the paper wrapping rotating shaft are rotatably provided with paper wrapping driven gears, and the two ends of one side surface of the paper wrapping support are respectively provided with a paper wrapping rack which is in meshed connection with the paper wrapping driven gears in a matching manner.

The upper folding mechanism comprises two upper folding assemblies which are arranged in a right-facing way, and the two upper folding assemblies are respectively positioned at two sides of the transmission machine table;

the upper folding assembly comprises an upper folding base and an upper folding swing seat rotatably arranged at the bottom of the upper folding base, a torsion spring is arranged between the upper folding swing seat and the upper folding base, two ends of the torsion spring are respectively connected with the upper folding swing seat and the upper folding base, an upper folding pressing plate is arranged at the front end of the upper folding swing seat, and a driving wheel for sliding abutting with a package is rotatably arranged at the rear end of the upper folding swing seat;

the upper folding base comprises a front driving piece, a rear driving piece, a fixed base portion and a movable base portion, wherein the fixed base portion is provided with two guide rods, the two guide rods movably penetrate through the movable base portion, the upper folding swing seat is rotatably arranged at the bottom of the movable base portion, the output end of the front driving piece and the output end of the rear driving piece are connected with the movable base portion, the periphery of the guide rods are sleeved with reset springs, and two ends of each reset spring are respectively connected with the fixed base portion and the movable base portion.

The side folding mechanism comprises two side folding components which are arranged in a right-facing way, and the two side folding components are respectively positioned at two sides of the transmission machine table;

the side folding assembly comprises a side folding opposite moving assembly and two side folding bases, a side folding pressing plate is arranged at the lower end of the side folding base, the side folding opposite moving assembly is used for driving the two side folding bases to be close to each other or to be far away from each other, and the side folding bases are in sliding connection with the bottom of the lifting platform.

The side folding opposite moving assembly comprises a second driving motor and two second transmission screw rods, the output end of the second driving motor is connected with one end of one second transmission screw rod, the other end of the one second transmission screw rod is connected with one end of the other second transmission screw rod, the other end of the other second transmission screw rod is rotatably arranged at the lower end of the lifting table, the external thread directions of the two second transmission screw rods are opposite, and the two second transmission screw rods are respectively in threaded connection with the two side folding bases.

The lower folding mechanism comprises two lower folding assemblies which are arranged in a right-facing way, and the two lower folding assemblies are respectively positioned at two sides of the transmission machine table;

the lower folding assembly comprises a lower folding driving piece and a lower folding pressing plate connected with the output end of the lower folding driving piece, and the lower folding driving piece drives the lower folding pressing plate to move up and down.

The packaging device also comprises a lifting table and a lifting driving mechanism arranged on the frame, wherein the lifting driving mechanism is used for driving the lifting table to move up and down;

the lifting platform comprises a main carrying platform and two auxiliary carrying platforms, the two auxiliary carrying platforms are arranged at two ends of the main carrying platform in a sliding mode, the main carrying platform is provided with auxiliary carrying platform opposite moving assemblies, each auxiliary carrying platform opposite moving assembly comprises a third driving motor and two third driving screw rods, the output ends of the third driving motors are connected with driving gears, the third driving screw rods are rotatably arranged on the main carrying platform, the two third driving screw rods are located at two sides of the third driving motor, driven gears are arranged at one ends, close to each other, of the two third driving screw rods, the driving gears are in transmission meshed connection with the driven gears, and the two auxiliary carrying platforms are respectively in threaded connection with the two third driving screw rods;

the folding mechanism and the side folding mechanism are arranged at the bottom of the auxiliary carrying platform.

The utility model has the beneficial effects that:

the utility model has novel structure and ingenious design, when in operation, the goods to be packaged are conveyed onto the conveying machine table on an external production line, the goods to be packaged are conveyed into the wrapping paper device through the conveying machine table, the wrapping paper device wraps the periphery of the goods to be packaged to form a semi-finished product, then the semi-finished product is continuously conveyed into the paper folding device through the conveying machine table, the wrapping paper is wrapped at the periphery of the package, the wrapping paper at two ends of the package is in an unfurled state, when the package is conveyed to the folding station of the paper folding device, the wrapping paper at two ends of the package is pushed to fold from top to bottom by the upward folding mechanism, then the wrapping paper at two ends of the package is pushed to fold from two sides inwards by the downward folding mechanism, finally, the wrapping paper at two ends of the package is folded and flattened by the downward folding mechanism, and then the wrapping paper at two ends of the package is discharged to the next production line.

Drawings

Fig. 1 is a schematic structural view of a packing apparatus according to the present utility model.

Fig. 2 is a schematic view of the internal structure of a packing apparatus according to the present utility model.

Fig. 3 is a schematic structural view of the wrapping device of the present utility model.

Fig. 4 is a schematic structural view of the paper pulling mechanism of the present utility model.

Fig. 5 is a schematic structural view of another view of the paper pulling mechanism of the present utility model.

Fig. 6 is a schematic structural view of the paper wrapping mechanism of the present utility model.

Fig. 7 is a schematic view of another view angle structure of the wrapping mechanism of the present utility model.

Fig. 8 is a schematic structural view of the paper folding device of the present utility model.

Fig. 9 is a schematic structural view of the lifting table, the upward folding mechanism and the lateral folding mechanism of the present utility model.

Fig. 10 is a schematic view of another view angle structure of the lifting platform, the upward folding mechanism and the lateral folding mechanism of the present utility model.

Fig. 11 is a schematic structural view of an upward folding mechanism according to the present utility model.

Fig. 12 is a schematic structural view of a folding mechanism of the present utility model.

Fig. 13 is a schematic structural view of the pressing guide mechanism of the present utility model.

The reference numerals in fig. 1 to 13 include:

100. a paper folding device;

101. an upturned assembly; 102. a side folding assembly; 103. a fold-down assembly; 104. a frame; 105. a transmission machine; 106. a lifting table; 107. a lifting driving mechanism; 108. pressing the material guide mechanism; 109. a pressing table; 110. a pressing wheel; 111. the pressing lifting driving piece; 112. folding up the base; 113. folding up the swinging seat; 114. a torsion spring; 115. an upper folding plate; 116. a driving wheel; 117. a first traverse drive assembly; 118. a first driving motor; 119. a first transmission screw; 120. front and rear driving members; 121. a fixed base portion; 122. a movable base portion; 123. a guide rod; 124. a return spring; 125. a side folding opposite moving assembly; 126. a side folding base; 127. a side folding plate; 128. a second driving motor; 129. a second transmission screw rod; 130. a main carrier; 131. a sub-stage; 132. a third driving motor; 133. a third transmission screw rod; 134. a transmission gear; 135. a driven gear; 136. a fold-down driving member; 137. a lower folding plate;

200. a paper wrapping device;

201. a paper pulling mechanism; 202. a paper wrapping mechanism; 203. a paper pulling moving frame; 204. a paper clamping assembly; 205. a paper wrapping bracket; 206. a pushing assembly; 207. a paper receiving driving member; 208. a paper receiving driving roll shaft; 209. a paper receiving driven roll shaft; 210. a paper receiving synchronous belt; 211. a paper clamping roller shaft; 212. a paper clamping movable block; 213. a paper clamping torsion spring; 214. a paper clamping wheel; 215. a paper pulling front and rear sliding seat; 216. a front-rear paper pulling driving part; 217. lifting the paper pulling driving piece; 218. a paper pulling driving gear; 219. a paper pulling rotating shaft; 220. a paper pulling driven gear; 221. a paper pulling rack; 222. pushing the main shaft flat; 223. pushing and leveling the pressing wheel; 224. a paper wrapping front and rear sliding seat; 225. front and rear wrapping paper driving parts; 226. lifting the wrapping paper driving piece; 227. a paper wrapping driving gear; 228. a paper wrapping rotating shaft; 229. a paper wrapping driven gear; 230. wrapping paper racks.

Detailed Description

The utility model will be further described with reference to examples and drawings, to which reference is made, but which are not intended to limit the scope of the utility model. The present utility model will be described in detail below with reference to the accompanying drawings.

A packing apparatus, as shown in fig. 1 to 13, comprises a frame 104, a conveying table 105 mounted on the frame 104, and a paper wrapping apparatus 200 and a paper folding apparatus 100 sequentially arranged along a conveying direction of the conveying table 105;

the wrapping device 200 is used for wrapping paper on the periphery of goods to be packaged to form a wrapped semi-finished product;

the paper folding device 100 comprises an upward folding mechanism for folding the wrapping paper wrapping the two ends of the semi-finished product from top to bottom, a lateral folding mechanism for folding the wrapping paper wrapping the two ends of the semi-finished product from two sides inwards, and a downward folding mechanism for folding the wrapping paper wrapping the two ends of the semi-finished product from bottom to top.

Specifically, the utility model has novel structure and ingenious design, when in operation, the object to be packaged is conveyed onto the conveying machine 105 on an external production line, the object to be packaged is conveyed into the wrapping paper device 200 through the conveying machine 105, the wrapping paper device 200 wraps the wrapping paper on the periphery of the object to be packaged to form a semi-finished product, then the wrapping paper is conveyed into the paper folding device 100 through the conveying machine 105, the wrapping paper is wrapped on the periphery of the wrapping paper, the wrapping paper at two ends of the wrapping paper is in an unfurled state, when the wrapping paper is conveyed to the folding station of the paper folding device 100, the wrapping paper at two ends of the wrapping paper is pushed to be folded downwards from top to bottom by the folding mechanism, then the wrapping paper at two ends of the wrapping paper is pushed to be folded inwards from two sides by the folding mechanism, finally, the wrapping paper at two ends of the wrapping paper is folded upwards from bottom to realize the wrapping paper wrapping the wrapping paper, then the wrapping paper at two ends of the wrapping paper is flattened, and then the wrapping paper is discharged to the next production line, the difficulty is reduced, the automatic flattening of the object to be packaged, the wrapping paper is folded, the efficiency of the wrapping paper is improved, and the working efficiency is improved.

In this embodiment, the paper wrapping device 200 includes a paper pulling mechanism 201 and a paper wrapping mechanism 202;

the paper pulling mechanism 201 comprises a paper pulling moving frame 203, a paper pulling driving assembly and a paper clamping assembly 204 arranged on the paper pulling moving frame 203, wherein the paper pulling driving assembly drives the paper pulling moving frame 203 to move back and forth and move up and down; a baffle for supporting the goods to be packaged is arranged on the front side of the paper pulling moving frame 203, so that the stability of the goods to be packaged is ensured;

the wrapping mechanism 202 includes a wrapping support 205, a wrapping driving assembly, and a pushing assembly 206 mounted on the wrapping support 205, where the wrapping driving assembly is used to drive the pushing assembly 206 of the wrapping support 205 to wrap the wrapping paper along the periphery of the packed goods.

Specifically, the paper pulling mechanism 201 clamps the front end of the wrapping paper through the paper clamping assembly 204, after the goods to be packaged are sent into the station of the wrapping paper device 200, the paper pulling driving assembly drives the paper pulling moving frame 203 to move backwards, drives the wrapping paper to move along the conveying direction of the conveying machine 105, then the paper pulling driving assembly drives the paper pulling moving frame 203 to move upwards, as the paper pulling moving frame 203 moves upwards, a part of wrapping paper is driven to move upwards, a part of wrapping paper is positioned on the pushing assembly 206, the goods to be packaged fall on the wrapping paper along with the movement of the paper pulling moving frame 203, meanwhile, the wrapping paper driving assembly drives the wrapping paper supporting frame 205 to move along the periphery of the goods to be packaged, the wrapping paper is pushed to wrap the periphery of the goods to be packaged conveniently, the semi-finished products to be packaged are conveyed into the paper folding device 100, in the conveying process, the wrapping paper of the paper pulling moving frame 203 pulls the wrapping paper along with the movement of the semi-finished products to fall above the semi-finished products to be packaged, and at the moment, the wrapping paper at two ends of the semi-finished products to be packaged paper is folded by the paper folding device 100.

In the paper pulling mechanism 201 of the present embodiment, a paper receiving assembly is disposed on the paper pulling moving frame 203, the paper receiving assembly includes a paper receiving driving member 207, a paper receiving driving roller 208, a paper receiving driven roller 209, and a plurality of paper receiving synchronous belts 210, the paper receiving synchronous belts 210 are wound around the paper receiving driving roller 208 and the paper receiving driven roller 209, the plurality of paper receiving synchronous belts 210 are distributed in a row, the paper receiving driving member 207 is configured to drive the paper receiving driving roller 208 to rotate, and the driving roller is rotatably disposed on the paper pulling moving frame 203;

the paper clamping assembly 204 comprises a paper clamping roller shaft 211 arranged on the paper pulling moving frame 203 and a plurality of paper clamping movable blocks 212 which are rotatably arranged on the paper clamping roller shaft 211, paper clamping torsion springs 213114 are arranged between the paper clamping movable blocks 212 and the paper clamping roller shaft, paper clamping wheels 214 are rotatably arranged at one ends of the paper clamping movable blocks 212, the paper clamping wheels 214 are in one-to-one correspondence with the paper receiving synchronous belts 210, and the paper clamping wheels 214 are matched with the paper receiving synchronous belts 210 to clamp packaging paper. Specifically, when the paper receiving assembly works, under the action of the paper receiving driving member 207, the paper receiving synchronous belt 210 is driven to rotate, and the paper receiving synchronous belt is matched with the paper clamping wheel 214 of the paper clamping assembly 204 to realize paper receiving and paper pulling of the packaging paper, and a plurality of paper receiving synchronous belts 210 are distributed in a row, so that the condition of wrinkling of the packaging paper is reduced.

Further, both sides of the paper pulling moving frame 203 are provided with a paper pulling front-back sliding seat 215; the paper pulling front and rear sliding seat 215 is horizontally and slidably connected with the inner wall of the frame 104;

the paper pulling driving assembly comprises a front and rear paper pulling driving part 216 for driving the paper pulling front and rear sliding seat 215 to move front and rear and a lifting paper pulling driving part for driving the paper pulling moving frame 203 to move up and down;

the lifting paper pulling driving part comprises a lifting paper pulling driving part 217, a paper pulling driving gear 218 and a paper pulling rotating shaft 219, the paper pulling rotating shaft 219 and the lifting paper pulling driving part 217 are respectively arranged on a paper pulling front sliding seat 215 and a paper pulling rear sliding seat 215, paper pulling driven gears 220135 are rotatably arranged at two ends of the paper pulling rotating shaft 219, and paper pulling racks 221 which are in matched engagement connection with the paper pulling driven gears 220135 are respectively arranged at two ends of one side surface of the paper pulling moving frame 203.

Specifically, in the above arrangement, the paper pulling moving frame 203 is driven to move back and forth by driving the paper pulling back and forth slide 215 to move back and forth; in the lifting paper pulling driving part, the up-and-down lifting movement of the paper pulling moving frame 203 is realized, and the moving precision is high due to the cooperation between the paper pulling driven gear 220135 and the paper pulling rack 221, and the processing precision is improved.

In this embodiment, the leveling component 206 includes a leveling spindle 222 mounted on the wrapping support 205 and a plurality of leveling rollers 223 rotatably disposed on the leveling spindle 222 in a row;

two sides of the wrapping support 205 are provided with a wrapping front-rear sliding seat 224; the front and rear paper-wrapping sliding seat 224 is horizontally and slidably connected with the inner wall of the frame 104;

the wrapping paper driving assembly comprises a front-back wrapping paper driving part 225 for driving the wrapping paper front-back sliding seat 224 to move back and forth and a lifting wrapping paper driving part for driving the wrapping paper bracket 205 to move up and down;

the lifting paper wrapping driving part comprises a lifting paper wrapping driving part 226, a paper wrapping driving gear 227 and a paper wrapping rotating shaft 228, the paper wrapping rotating shaft 228 and the lifting paper wrapping driving part 226 are both arranged on the paper wrapping front and rear sliding seat 224, paper wrapping driven gears 229135 are rotatably arranged at two ends of the paper wrapping rotating shaft 228, and paper wrapping racks 230 which are in matched and meshed connection with the paper wrapping driven gears 229135 are arranged at two ends of one side surface of the paper wrapping support 205; with the above arrangement, up-and-down lifting movement of the paper wrapping support 205 is realized, and the moving precision is improved due to the cooperation between the paper wrapping driven gear 229135 and the paper wrapping rack 230.

Specifically, the arrangement of the pushing and leveling wheel 223 avoids abrasion to the packaging paper, and ensures that the pushing and leveling component 206 reliably and stably flattens and wraps the packaging paper on the periphery of the goods to be packaged.

In this embodiment, after wrapping the wrapping paper around the periphery of the packaged goods to form a wrapped semi-finished product in the wrapping paper device 200, the conveying machine 105 conveys the wrapped semi-finished product to the paper folding device 100 for wrapping and folding, and folds the wrapping paper at two ends of the wrapped semi-finished product;

the method comprises the following steps: the packaging device further comprises a lifting table 106, a folding mechanism arranged on the frame 104, a folding mechanism arranged at the bottom of the lifting table 106, a side folding mechanism arranged at the bottom of the lifting table 106 and a lifting driving mechanism 107 arranged on the frame 104, wherein the lifting driving mechanism 107 is used for driving the lifting table 106 to move up and down;

the upward folding mechanism and the downward folding mechanism are arranged in a right opposite way;

the upward folding mechanism comprises two upward folding assemblies 101 which are arranged in a right-opposite way, and the two upward folding assemblies 101 are respectively positioned at two sides of the transmission machine 105;

the side folding mechanism comprises two side folding assemblies 102 which are arranged in a right-facing way, and the two side folding assemblies 102 are respectively positioned at two sides of the conveying machine 105;

the lower folding mechanism comprises two lower folding assemblies 103 which are arranged in a right-facing way, and the two lower folding assemblies 103 are respectively positioned at two sides of the conveying machine 105;

when the paper folding device 100 works, a semi-finished product of a package is sent from the conveying machine 105, the periphery of the package is wrapped with the wrapping paper, the wrapping paper at two ends of the package is in an unfurled state, when the package is sent to the edge folding station of the paper folding device 100, the upward folding mechanism pushes the wrapping paper at two ends of the package to fold from top to bottom, then the side folding mechanism pushes the wrapping paper at two ends of the package to fold from two sides to inside, and finally the downward folding mechanism folds the wrapping paper at two ends of the package from bottom to top, so that the folding flattening of the wrapping paper at two ends of the package is realized, and then the wrapping paper is discharged to the next production line. Further, the lifting driving mechanism 107 drives the lifting table 106 to move up and down, so that the upward folding mechanism and the lateral folding mechanism are conveniently driven to move up and down, avoiding of packages is realized, and the packages are conveniently conveyed on the conveying machine 105 to enter the station and are conveniently conveyed to be separated from the station for discharging.

In this embodiment, the folding assembly 101 includes a folding base 112 and a folding swing seat 113 rotatably disposed at the bottom of the folding base 112, a torsion spring 114 is disposed between the folding swing seat 113 and the folding base 112, two ends of the torsion spring 114 are respectively connected to the folding swing seat 113 and the folding base 112, a folding press plate 115 is disposed at the front end of the folding swing seat 113, and a driving wheel 116 for sliding and abutting with the package is rotatably disposed at the rear end of the folding swing seat 113.

Specifically, the folding-up assembly 101 works according to the following principle: when the package arrives at the folding station, the lifting driving mechanism 107 drives the lifting table 106 to move downwards, so that the upper folding assembly 101 moves downwards, and when the upper folding assembly 101 moves downwards, the upper folding swing seat 113 slides until the driving wheel 116 is abutted with the upper surface wrapping paper of the package until the upper folding pressing plate 115 folds the wrapping paper at two ends of the package from top to bottom, and when the lifting table 106 is lifted, the driving wheel 116 gradually breaks away from the package, and under the action of the torsion spring 114, the upper folding pressing plate 115 is driven to open and break away from the two ends.

In this embodiment, the folding-up assembly 101 further includes a first traverse driving assembly 117 for driving the folding-up base 112 to traverse horizontally, where the first traverse driving assembly 117 includes a first driving motor 118 and a first transmission screw 119 connected to an output end of the first driving motor 118, the first transmission screw 119 is in threaded connection with the folding-up base 112, and the folding-up base 112 is in sliding connection with the lifting platform 106. Specifically, under the above arrangement, the position of the upper folding base 112 can be adjusted, so that the folding machine is convenient to adapt to packages to be folded with different sizes; of course, more than two folding assemblies 101 can be provided on each side, so as to further adapt to different folding requirements.

Further, the folding base 112 includes a front and rear driving member 120, a fixed base portion 121 and a movable base portion 122, the fixed base portion 121 is provided with two guide rods 123, the two guide rods 123 movably penetrate through the movable base portion 122, the folding swing seat 113 is rotatably disposed at the bottom of the movable base portion 122, an output end of the front and rear driving member 120 is connected with the movable base portion 122, a return spring 124 is sleeved on the periphery of the guide rods 123, and two ends of the return spring 124 are respectively connected with the fixed base portion 121 and the movable base portion 122. Specifically, in this arrangement, the front and rear driving members 120 may be cylinders, and may drive the upper folding plate 115 to move to compress the wrapped two-end wrapping paper, so as to avoid loosening the wrapping paper, and meanwhile, play a role in letting the side folding assembly 102 work to fold laterally, so that the use is flexible, and the return spring 124 is convenient to drive the movable base portion 122 to move and reset along the guide rod 123.

In this embodiment, the side folding assembly 102 includes a side folding opposite moving assembly 125 and two side folding bases 126, a side folding plate 127 is mounted at the lower end of the side folding base 126, the side folding opposite moving assembly 125 is used for driving the two side folding bases 126 to approach each other or to separate from each other, and the side folding base 126 is slidably connected with the bottom of the lifting platform 106. The side folding opposite direction moving assembly 125 includes a second driving motor 128 and two second driving screws 129, an output end of the second driving motor 128 is connected with one end of one of the second driving screws 129, the other end of one of the second driving screws 129 is connected with one end of the other second driving screw 129, the other end of the other second driving screw 129 is rotatably arranged at the lower end of the lifting platform 106, external threads of the two second driving screws 129 are opposite in direction, and the two second driving screws 129 are respectively in threaded connection with the two side folding bases 126.

Specifically, under the above arrangement, the second driving motor 128 drives one of the second driving screws 129 to rotate, so that the side folding bases 126 of the same side folding assembly 102 can be driven to approach or separate from each other, and the side folding plates 127 are conveniently driven to push and flatten the packaging paper from two sides of the two ends of the package; the upper folding swing seat 113 is rotatably disposed at the bottom of the movable base portion 122, and the output end of the front and rear driving member 120 is connected with the movable base portion 122, so that the upper folding component 101 can achieve a abdicating effect, thereby facilitating the operation of the side folding component 102, and having a reliable structure.

In this embodiment, the lifting platform 106 includes a main carrier 130 and two sub-carriers 131, the two sub-carriers 131 are slidably disposed at two ends of the main carrier 130, the main carrier 130 is provided with a sub-carrier opposite moving assembly, the sub-carrier opposite moving assembly includes a third driving motor 132 and two third driving screws 133, an output end of the third driving motor 132 is connected with a driving gear 134, the third driving screws 133 are rotatably disposed on the main carrier 130, the two third driving screws 133 are disposed at two sides of the third driving motor 132, one ends of the two third driving screws 133, which are close to each other, are respectively provided with a driven gear 135, the driving gear 134 is in driving engagement with the driven gear 135, and the two sub-carriers 131 are respectively in threaded connection with the two third driving screws 133;

the side folding assembly 102 and the upper folding assembly 101 are both disposed at the bottom of the sub-stage 131.

The lower folding assembly 103 includes a lower folding driving member 136 and a lower folding plate 137 connected to an output end of the lower folding driving member 136, where the lower folding driving member 136 drives the lower folding plate 137 to move up and down.

Specifically, the workflow of the upper folding assembly 101, the side folding assembly 102, and the lower folding assembly 103 of the present embodiment is basically: the wrapping periphery is wrapped with wrapping paper, carry to the hem station through conveying board 105, then lift actuating mechanism 107 drives elevating platform 106 and moves down, drive upper folding subassembly 101 and side folding subassembly 102 move down, drive wheel 116 contacts the parcel upper surface earlier and drives upper folding swing seat 113 rotation, make upper folding clamp plate 115 upset and roll down the wrapping paper at parcel both ends, then side folding subassembly 102 carries out work, during operation, front and back actuating member 120 drives movable base part 122 forward a short distance, make the swing seat play the effect of stepping down, guarantee the effect of side folding subassembly 102, side folding subassembly 102 is with the wrapping paper from the side pushing flattening back, then by the opposite moving subassembly of subcarrier drives two subcarrier 131 to be close to each other, make side subassembly and upper folding subassembly 101 step down for lower folding subassembly 103 action, lower folding actuating member 136 drives lower folding clamp plate 137 to move up and promote the wrapping paper from down to turn over an upper folding flattening.

In this embodiment, the frame 104 is further provided with a pressing guide mechanism 108, where the pressing guide mechanism 108 includes a pressing table 109 and a plurality of pressing wheels 110 rotatably disposed at the bottom of the pressing table 109, and the plurality of pressing wheels 110 are distributed in an array. Wherein, the frame 104 is provided with a pressing lifting driving member 111 for driving the pressing table 109 to move up and down. Specifically, under the arrangement, the pressing lifting driving piece 111 drives the pressing table 109 to move up and down, so that the conveyed packages to be folded can be pressed, the package deviation during folding is avoided, and the working stability and reliability are ensured; further, the pressing wheel 110 prevents the package from being worn; the pressing table 109 is liftable and adaptable to packages of various sizes.

The present utility model is not limited to the preferred embodiments, but is intended to be limited to the following description, and any modifications, equivalent changes and variations in light of the above-described embodiments will be apparent to those skilled in the art without departing from the scope of the present utility model.

Claims (10)

1. A bagging apparatus, characterized in that: comprises a frame, a transmission machine table arranged on the frame, and a paper wrapping device and a paper folding device which are sequentially arranged along the transmission direction of the transmission machine table;

the wrapping device is used for wrapping paper on the periphery of the packed goods to form a wrapped semi-finished product; the paper folding device comprises an upward folding mechanism for folding the wrapping paper wrapping two ends of the semi-finished product from top to bottom, a lateral folding mechanism for folding the wrapping paper wrapping two ends of the semi-finished product from two sides inwards, and a downward folding mechanism for folding the wrapping paper wrapping two ends of the semi-finished product from bottom to top.

2. A bagging apparatus as claimed in claim 1, in which: the paper wrapping device comprises a paper pulling mechanism and a paper wrapping mechanism;

the paper pulling mechanism comprises a paper pulling moving frame, a paper pulling driving assembly and a paper clamping assembly, wherein the paper clamping assembly is arranged on the paper pulling moving frame, and the paper pulling driving assembly drives the paper pulling moving frame to move forwards and backwards and upwards and downwards;

the wrapping mechanism comprises a wrapping support, a wrapping driving assembly and a pushing assembly arranged on the wrapping support, wherein the wrapping driving assembly is used for driving the pushing assembly of the wrapping support to wrap wrapping paper along the periphery of packed goods.

3. A bagging apparatus as claimed in claim 2, in which: the paper pulling moving frame is provided with a paper receiving assembly, the paper receiving assembly comprises a paper receiving driving part, a paper receiving driving roll shaft, a paper receiving driven roll shaft and a plurality of paper receiving synchronous belts, the paper receiving synchronous belts are wound on the paper receiving driving roll shaft and the paper receiving driven roll shaft, the paper receiving synchronous belts are distributed in a row, the paper receiving driving part is used for driving the paper receiving driving roll shaft to rotate, and the driving roll shaft is rotatably arranged on the paper pulling moving frame;

the paper clamping assembly comprises a paper clamping roll shaft arranged on the paper pulling moving frame and a plurality of paper clamping movable blocks which are rotatably arranged on the paper clamping roll shaft, paper clamping torsion springs are arranged between the paper clamping movable blocks and the paper clamping roll shaft, paper clamping wheels are rotatably arranged at one ends of the paper clamping movable blocks, the paper clamping wheels correspond to the paper receiving synchronous belts one to one, and the paper clamping wheels and the paper receiving synchronous belts are matched to clamp packaging paper.

4. A bagging apparatus as claimed in claim 2, in which: both sides of the paper pulling moving frame are provided with a paper pulling front sliding seat and a paper pulling rear sliding seat; the paper pulling front and rear sliding seat is horizontally and slidably connected with the inner wall of the frame;

the paper pulling driving assembly comprises a front paper pulling driving part and a rear paper pulling driving part which are used for driving the paper pulling front-rear sliding seat to move forwards and backwards and a lifting paper pulling driving part which is used for driving the paper pulling moving frame to move upwards and downwards;

the lifting paper pulling driving part comprises a lifting paper pulling driving part, a paper pulling driving gear and a paper pulling rotating shaft, the paper pulling rotating shaft and the lifting paper pulling driving part are all arranged on a paper pulling front-back sliding seat, paper pulling driven gears are rotatably arranged at two ends of the paper pulling rotating shaft, and paper pulling racks which are in meshed connection with the paper pulling driven gears are arranged at two ends of one side face of the paper pulling moving frame.

5. A bagging apparatus as claimed in claim 2, in which: the pushing assembly comprises a pushing main shaft arranged on the wrapping paper bracket and a plurality of pushing pinch rollers rotatably arranged on the pushing main shaft in a row;

two sides of the paper wrapping support are provided with paper wrapping front and rear sliding seats; the paper wrapping front and rear sliding seat is horizontally and slidably connected with the inner wall of the frame;

the wrapping paper driving assembly comprises a front wrapping paper driving part and a rear wrapping paper driving part which are used for driving the wrapping paper front-rear sliding seat to move forwards and backwards, and a lifting wrapping paper driving part which is used for driving the wrapping paper bracket to move upwards and downwards;

the lifting paper wrapping driving part comprises a lifting paper wrapping driving part, a paper wrapping driving gear and a paper wrapping rotating shaft, wherein the paper wrapping rotating shaft and the lifting paper wrapping driving part are respectively arranged on the paper wrapping front-rear sliding seat, the two ends of the paper wrapping rotating shaft are rotatably provided with paper wrapping driven gears, and the two ends of one side surface of the paper wrapping support are respectively provided with a paper wrapping rack which is in meshed connection with the paper wrapping driven gears in a matching manner.

6. A bagging apparatus as claimed in claim 1, in which: the upper folding mechanism comprises two upper folding assemblies which are arranged in a right-facing way, and the two upper folding assemblies are respectively positioned at two sides of the conveying machine table;

the upper folding assembly comprises an upper folding base and an upper folding swing seat rotatably arranged at the bottom of the upper folding base, a torsion spring is arranged between the upper folding swing seat and the upper folding base, two ends of the torsion spring are respectively connected with the upper folding swing seat and the upper folding base, an upper folding pressing plate is arranged at the front end of the upper folding swing seat, and a driving wheel for sliding abutting with a package is rotatably arranged at the rear end of the upper folding swing seat;

the upper folding base comprises a front driving piece, a rear driving piece, a fixed base portion and a movable base portion, wherein the fixed base portion is provided with two guide rods, the two guide rods movably penetrate through the movable base portion, the upper folding swing seat is rotatably arranged at the bottom of the movable base portion, the output end of the front driving piece and the output end of the rear driving piece are connected with the movable base portion, the periphery of the guide rods are sleeved with reset springs, and two ends of each reset spring are respectively connected with the fixed base portion and the movable base portion.

7. A bagging apparatus as claimed in claim 1, in which: the packaging device also comprises a lifting table and a lifting driving mechanism arranged on the frame, wherein the lifting driving mechanism is used for driving the lifting table to move up and down;

the side folding mechanism comprises two side folding components which are arranged in a right-facing way, and the two side folding components are respectively positioned at two sides of the conveying machine table;

the side folding assembly comprises a side folding opposite moving assembly and two side folding bases, a side folding pressing plate is arranged at the lower end of the side folding base, the side folding opposite moving assembly is used for driving the two side folding bases to be close to each other or to be far away from each other, and the side folding bases are in sliding connection with the bottom of the lifting platform.

8. A bagging apparatus as claimed in claim 7 wherein: the side-folding opposite moving assembly comprises a second driving motor and two second transmission screw rods, wherein the output end of the second driving motor is connected with one end of one second transmission screw rod, the other end of the one second transmission screw rod is connected with one end of the other second transmission screw rod, the other end of the other second transmission screw rod is rotatably arranged at the lower end of the lifting platform, the external screw threads of the two second transmission screw rods are opposite in direction, and the two second transmission screw rods are respectively in threaded connection with the two side-folding base seats.

9. A bagging apparatus as claimed in claim 1, in which: the lower folding mechanism comprises two lower folding assemblies which are arranged in a right-facing way, and the two lower folding assemblies are respectively positioned at two sides of the conveying machine table;

the lower folding assembly comprises a lower folding driving piece and a lower folding pressing plate connected with the output end of the lower folding driving piece, and the lower folding driving piece drives the lower folding pressing plate to move up and down.

10. A bagging apparatus as claimed in claim 7 wherein: the lifting platform comprises a main carrying platform and two auxiliary carrying platforms, the two auxiliary carrying platforms are arranged at two ends of the main carrying platform in a sliding mode, the main carrying platform is provided with auxiliary carrying platform opposite moving assemblies, each auxiliary carrying platform opposite moving assembly comprises a third driving motor and two third driving screw rods, the output ends of the third driving motors are connected with driving gears, the third driving screw rods are rotatably arranged on the main carrying platform, the two third driving screw rods are located at two sides of the third driving motor, driven gears are arranged at one ends, close to each other, of the two third driving screw rods, the driving gears are in transmission meshed connection with the driven gears, and the two auxiliary carrying platforms are respectively in threaded connection with the two third driving screw rods;

the folding mechanism and the side folding mechanism are arranged at the bottom of the auxiliary carrying platform.