CN220663087U - Bottom sealing equipment for commodity packaging boxes - Google Patents

Abstract

The utility model relates to the technical field of commodity packaging equipment, in particular to commodity packaging box bottom sealing equipment which comprises an equipment rack, wherein a plurality of first rollers for conveying packaging boxes are arranged on the equipment rack, a bottom sealing part for adhering adhesive tapes to the bottom surfaces of the packaging boxes is further arranged on the rack, a clamping mechanism for clamping the packaging boxes is further arranged on the equipment rack, the clamping mechanism is positioned above the bottom sealing part and comprises two supporting frames symmetrically arranged along the movement and the paying-off of the packaging boxes, a plurality of first rollers for propping against the side walls of the packaging boxes are rotatably connected to the supporting frames, and the first rollers are vertically arranged. The clamping mechanism can clamp the packaging box through the first idler wheels which are propped against the two side walls of the packaging box, so that the two side bottom covers at the bottom of the packaging box are prevented from jacking up the packaging box under the action of elasticity of the packaging box, and further, the failure of sealing the bottom caused by the fact that the adhesive tape can not effectively bond the two side bottom covers is avoided.

Description

Bottom sealing equipment for commodity packaging boxes

Technical Field

The utility model belongs to the technical field of commodity packaging equipment, and relates to commodity packaging box bottom sealing equipment.

Background

Electronic commerce generally refers to a novel business operation mode for realizing online shopping of consumers, online transaction and online electronic payment among merchants, various business activities, transaction activities, financial activities and related comprehensive service activities based on client/server application modes in a global and wide-ranging business trade activities in an internet open network environment.

In electronic commerce trade, mainly send commodity to customer's hand through the mode of mailing, in order to protect commodity safety in mailing process, generally adopt the carton to pack, and unused packing carton is in order to save occupation of land space, generally fold and deposit, when needs use, open the carton again to paste together after folding the both sides bottom of bottom surface with the sticky tape and realize the back cover, in order to improve the back cover efficiency of packing carton back cover, various different back cover equipment has appeared on the market, but because the carton has certain elasticity after folding, often lead to sealing failure or sealing effect inequality because the bottom that just is buckled pops up when the back cover.

Disclosure of Invention

The technical problems to be solved by the utility model are as follows: the commodity packing box back cover equipment can improve commodity packing box sealing success rate.

The technical scheme adopted by the utility model is as follows: the utility model provides a commodity packing box back cover equipment, includes the equipment frame, be provided with a plurality of first rollers that are used for transporting the packing box in the equipment frame, still install the bottom sealing that is used for to packing box bottom surface adhesion sticky tape in the frame, still be provided with the clamping mechanism who is used for pressing from both sides tight packing box in the equipment frame, clamping mechanism is located the top of bottom sealing, clamping mechanism is including two support frames of following packing box motion unwrapping wire symmetrical arrangement, rotate on the support frame and be connected with a plurality of first gyro wheels that are used for with the packing box lateral wall offset, just first gyro wheel is vertical to be arranged.

After adopting above structure, have following beneficial effect:

1. the clamping mechanism can clamp the packaging box through the first idler wheels which are propped against the two side walls of the packaging box, so that the two side bottom covers at the bottom of the packaging box are prevented from jacking up the packaging box under the action of elasticity of the packaging box, and further, the failure of sealing the bottom caused by the fact that the adhesive tape can not effectively bond the two side bottom covers is avoided.

2. The first idler wheels are vertically arranged, so that the packing box can be clamped effectively, movement of the packing box in the vertical direction is limited, and meanwhile, the packing box can move horizontally smoothly, adhesive tapes are adhered to the bottom of the packing box, and therefore the effect of bottom sealing is achieved.

Preferably, a plurality of protrusions are arranged on the first roller.

The friction force between the first roller and the packing box can be increased through the protrusions, and the stability of the first roller on the limit of the packing box is further improved.

Preferably, the protrusions are spirally arranged.

The protruding one side of spiral arrangement can ensure to increase the frictional force between first gyro wheel and the packing box, also can be simultaneously through the spiral of control screw thread to make when promoting the packing box motion through the protruding decurrent frictional force of application of spiral arrangement to the packing box, thereby make the packing box further paste tightly on first roller, prevent that the packing box from upwards moving in the motion process.

Preferably, a conveyor belt for conveying the packing boxes is further arranged above the bottom sealing part, the two conveyor belts are symmetrically arranged, and the two conveyor belts are respectively installed on the supporting frame.

Two conveyer belts that set up through bilateral symmetry can drive the packing box and remove, and then make the packing box pass through the bottom sealing under the state that is pressed from both sides tightly to with sticky tape adhesion in the packing box bottom, realize the bottom sealing, so that follow-up commodity of putting into in the packing box.

Preferably, the equipment rack is provided with a plurality of connecting blocks, the connecting blocks are provided with through holes, the support frame is provided with a plurality of connecting rods which are in sliding connection with the connecting blocks, the connecting rods are inserted into the through holes, the connecting rods are provided with threads, and the connecting rods are connected with the connecting blocks through first nuts.

Connecting rod sliding connection is on the connecting block, alright through the locking position of adjusting first nut to the relative position of two support frames is adjusted, makes clamping mechanism can press from both sides the packing box that the width is different, has improved the application scope of equipment.

Preferably, the connecting rod is further sleeved with a first elastic piece, the elastic piece is located between the connecting block and the supporting frame, the connecting rod is further provided with a second nut used for limiting the first elastic piece, one end of the first elastic piece abuts against the connecting block, and the other end of the first elastic piece abuts against the second nut.

Through set up first elastic component on the connecting rod for the support frame can have certain motion allowance under the effect of first elastic component, makes clamping mechanism clamp the packing box with stable through the elasticity that first elastic component provided simultaneously, also can reduce the risk that takes place to damage when the packing box is clamped by first gyro wheel.

Preferably, the bottom sealing part comprises a mounting frame, the mounting frame is respectively connected with a tape roll and a first bracket in a rotating way, the first bracket is connected with a second roller in a rotating way, and a second elastic piece is further arranged between the first bracket and the mounting frame.

The sticky tape on the sticky tape roll passes through the outside at the second gyro wheel around a plurality of leading wheels, when the leading flank of packing box moved to second gyro wheel department, the sticky tape that is located the second gyro wheel outside is homeopathic to be adhered to the leading flank of packing box, the packing box promotes the second gyro wheel at the in-process that continues the motion for the second gyro wheel rotates along with first support, and move to the bottom of packing box, the elasticity of second elastic component makes the butt that the second gyro wheel can be continuous in the bottom of packing box simultaneously, and then pastes the sticky tape in the bottom of packing box, so that fix two bottom with the packing box bottom.

Preferably, a cutter for cutting the adhesive tape is further provided on the first bracket.

The cutter is located the front side of second gyro wheel, when the second gyro wheel is promoted for first support rotates, and the cutter follows first support and rotates together, and when the packing box leaves the second gyro wheel, the cutter follows first support and resumes the normal position, and then cuts off the sticky tape, so that carry out the back cover to subsequent packing box.

Preferably, the mounting frame is further rotatably connected with a second support, the end part of the second support is further rotatably connected with a third roller, a third elastic piece is further arranged between the second support and the mounting frame, a linkage mechanism is further connected between the second support and the first support, the linkage mechanism comprises a third support rotatably connected to the mounting frame, a sliding groove is formed in the third support, a sliding block in sliding connection with the sliding groove is arranged on the first support, a sliding rod is further rotatably connected to the third support, a sleeve is connected to the second support, and the sliding rod is in sliding connection with the sleeve.

When the first support rotates, the sliding block on the first support slides in the sliding groove formed in the third support and drives the third support to rotate, and the sliding rod connected with the sliding block moves along with the third support in the rotating process of the third support, meanwhile, the sliding rod slides in the sleeve on one hand and drives the sleeve to rotate, and the sleeve drives the second support to rotate. Like this through link gear's setting makes when first support rotates, just can drive the second support and rotate together for third gyro wheel automatic motion to the packing box bottom prevents that the third gyro wheel from blockking the packing box motion, and after the packing box passes through the third gyro wheel, the second support rotates clockwise under the effect of third elastic component, drives the third gyro wheel motion, thereby with sticky tape rear end adhesion packing box rear side, improves the back cover effect.

Drawings

Fig. 1 is a schematic perspective view of a bottom sealing device for a commodity packing case according to the present utility model.

Fig. 2 is a schematic view of a partial enlarged structure of the area "a" in fig. 1.

Fig. 3 is a schematic view showing a sectional front view of a bottom sealing apparatus for a commodity packing case according to the present utility model.

Fig. 4 is a partially enlarged schematic view of the area "B" in fig. 3.

Fig. 5 is a front view of the first roller in embodiment 2 of the bottom sealing apparatus for a commodity packing case according to the present utility model.

The device comprises a device frame 10, a first roller 11, a second roller 12, a support frame 21, a first roller 22, a protrusion 221, a conveyor belt 23, a connecting block 24, a connecting rod 25, a first nut 26, a second nut 27, a first elastic member 28, a bottom sealing part 30, a mounting frame 31, a tape roll 32, a tape 33, a first bracket 41, a second roller 42, a cutting blade 43, a sliding block 44, a first rotating shaft 45, a second bracket 51, a third roller 52, a second rotating shaft 53, a third bracket 61, a sliding groove 62, a sliding rod 63, a sleeve 64, a third rotating shaft 65 and a fourth rotating shaft 66.

Detailed Description

The utility model is further described below with reference to the drawings and the detailed description.

Example 1

According to the description, as shown in fig. 1-4, the utility model provides bottom sealing equipment for commodity packing cases, which comprises an equipment frame 10, wherein a plurality of first rollers 11 are rotatably arranged on the equipment frame 10 so as to reduce the friction force of the packing cases on the equipment frame 10, so that the packing cases can conveniently move on the equipment frame 10, a bottom sealing part 30 for adhering adhesive tapes 33 to the ground of the packing cases is also arranged in the middle of the equipment frame 10, and a plurality of second rollers 12 are rotatably arranged on two sides of the bottom sealing part 30 for further facilitating the movement of the packing cases; the clamping mechanism is further installed on the equipment rack 10 and is installed above the sealing bottom 30, wherein the clamping mechanism comprises two supporting frames 21 located on two sides of the sealing bottom 30, the two supporting frames 21 are symmetrically arranged, five first rollers 22 which are vertically arranged are evenly arranged on each supporting frame 21, a plurality of protrusions 221 are arranged on each first roller 22, in the embodiment, the protrusions 221 are annular and are evenly distributed on the first rollers 22, the first rollers 22 are used for being abutted against the left side face and the right side face of a packing box, and the motion of the packing box in the vertical direction is limited through friction force of the rollers and the protrusions 221 on the rollers, so that the situation that the packing box is jacked up by a bent bottom cover of the bottom of the packing box under the elastic action of the bottom cover of the packing box is avoided.

Still install a conveyer belt 23 on every support frame 21 respectively, in this embodiment, conveyer belt 23 is located the rear of first gyro wheel 22, and conveyer belt 23 is located the top of bottom sealing 30, and conveyer belt 23 is used for driving the packing box and carries out even and stable removal at the back cover in-process to guarantee the back cover effect, in order to further ensure simultaneously at the in-process of transporting the packing box, the packing box can not the upward movement, is provided with a plurality of horizontally arranged's of protruding 221 on the conveying, in order to increase the frictional force between packing box and the conveyer belt 23.

In this embodiment, six connecting blocks 24 are welded on the equipment rack 10, wherein the six connecting blocks 24 are symmetrically arranged on two sides of the equipment rack 10 respectively, a through hole is formed in the middle of each connecting block 24, three connecting rods 25 corresponding to the connecting blocks 24 in position one by one are respectively arranged on each supporting frame 21, the connecting rods 25 are in sliding connection with the through holes, threads are arranged on the connecting rods 25, first nuts 26 used for limiting the connecting rods 25 are arranged on the connecting rods 25, the first nuts 26 are located on one side, far away from the supporting frames 21, of the connecting blocks 24, first elastic pieces 28 are sleeved on the connecting rods 25, the first elastic pieces 28 are compression springs, the first elastic pieces 28 are located between the connecting blocks 24 and the supporting frames 21, one ends of the first elastic pieces 28 are abutted to the connecting blocks 24, and second nuts 27 used for abutting against the other ends of the first elastic pieces 28 are connected to the connecting rods 25.

In this embodiment, the bottom sealing part 30 includes a mounting frame 31, a tape roll 32 is rotatably connected to the mounting frame 31, a first rotating shaft 45, a second rotating shaft 53 and a third rotating shaft 65 are provided on the mounting frame 31, a first bracket 41 is rotatably connected to the first rotating shaft 45, a second elastic member is provided between the first rotating shaft 45 and the first bracket 41, the second elastic member is a torsion spring, a second roller 42 and a cutting knife 43 are rotatably connected to the first bracket 41, and the tape 33 wound on the tape roll 32 is wound on the outer side of the second roller 42 after being guided by a plurality of guide rollers; the second rotating shaft 53 is rotatably connected with a second bracket 51, a third elastic piece is also arranged between the second rotating shaft 53 and the second bracket 51, the third elastic piece is also a torsion spring, and a third roller 52 is rotatably connected on the second bracket 51;

a linkage mechanism is further arranged between the first bracket 41 and the second bracket 51, wherein the linkage mechanism comprises a third bracket 61, the third bracket 61 is rotationally connected with the mounting frame 31 through a third rotating shaft 65, a sliding groove 62 is further formed in the third bracket 61, a sliding block 44 which is slidably connected with the sliding groove 62 is arranged on the second bracket 51, a fourth rotating shaft is further arranged at one end, far away from the third rotating shaft, of the third bracket 61, a sliding rod 63 is rotationally connected to the fourth rotating shaft, a sleeve 64 is connected to the second bracket 51, the sleeve 64 can drive the second bracket 51 to rotate together around the second rotating shaft, and the sliding rod 63 is slidably connected with the sleeve 64.

The packing box bottom is folded and then pushed into the two supporting frames 21, when the packing box enters between the supporting frames 21, the first elastic piece 28 is compressed, the first roller 22 is abutted against the side face of the packing box under the action of the first elastic piece 28, the packing box is prevented from moving upwards, goods can be put into the packing box at the moment or remark sheets are attached to the packing box, the packing box is pushed to move backwards after the packing box is completed until the packing box is pushed to the conveyor belt 23, the packing box is driven to pass through the sealing bottom 30 through the conveyor belt 23, when the packing box moves to the second roller 42, the adhesive tape 33 is adhered to the bottom of the packing box through the second roller 42, meanwhile, the packing box is pushed to drive the first bracket 41 to rotate around the first rotating shaft, the second roller 42 is continuously abutted against the bottom of the packing box under the action of the second elastic piece, the adhesive tape 33 is further prevented from being attached to the packing box, meanwhile, when the first bracket 41 rotates, goods can be put into the packing box or remark sheets are attached to the packing box, the packing box is pushed to move backwards through the sliding block 44 in the sliding groove 62, the third bracket 61 rotates around the third rotating around the rotating shaft, when the third bracket 61 rotates, the sliding rod rotates around the fourth rotating shaft 63 rotates around the rotating shaft, the second roller 64 rotates around the second rotating shaft 64, the second roller 64 rotates around the second rotating shaft, the second roller 64 and the second roller 43 rotates around the second rotating the elastic piece, the second roller 41 around the second rotating shaft, and the second roller 41 is prevented from rotating around the second rotating shaft, and the second roller 43, and the second roller 41 rotates around the second rotating, and the first rotating around the first rotating shaft, and the first rotating shaft and is prevented.

Example 2

The difference between the present embodiment and embodiment 1 is that the protrusions 221 on the first roller 22 are spirally arranged, as shown in fig. 5 of the specification.

The working principle of the packing box is that friction force between the first roller 22 and the packing box can be increased through the protrusions 221 which are arranged in a spiral mode, meanwhile, the screwing direction of threads can be controlled, so that downward friction force is applied to the packing box through the protrusions 221 which are arranged in the spiral mode when the packing box is pushed to move, the packing box is further tightly attached to the first roller 11, and the packing box is prevented from moving upwards in the moving process.

The directional terms referred to in the present utility model, for example, "front side", "rear side", etc., are only directions shown with reference to the moving direction of the packing box in the specification, and thus, the directional terms are used for better and more clearly explaining and understanding the present utility model, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The foregoing description of the preferred embodiments of the present utility model is provided for illustration and is not to be construed as limiting the claims. The present utility model is not limited to the above embodiments, and the specific structure thereof is allowed to be changed, and all changes made within the scope of the utility model as independently claimed are within the scope of the utility model.

Claims (9)

1. The utility model provides a commodity packing box back cover equipment, includes the equipment frame, be provided with a plurality of first rollers that are used for transporting the packing box in the equipment frame, still install the bottom sealing that is used for to packing box bottom surface adhesion sticky tape in the frame, its characterized in that, still be provided with the clamping mechanism who is used for pressing from both sides tight packing box in the equipment frame, clamping mechanism is located the top of bottom sealing, clamping mechanism includes two support frames of following packing box motion unwrapping wire symmetrical arrangement, rotate on the support frame and be connected with a plurality of first gyro wheels that are used for with the packing box lateral wall offset, just first gyro wheel is vertical to be arranged.

2. The commodity packaging box back cover apparatus according to claim 1, wherein the first roller is provided with a plurality of protrusions.

3. A commodity packing case back cover apparatus according to claim 2, wherein the projections are helically arranged.

4. The commodity packing box back cover apparatus according to claim 1, wherein a conveyor belt for transporting the packing box is further provided above the back cover portion, the conveyor belts are symmetrically arranged in two, and the two conveyor belts are respectively mounted on the supporting frame.

5. The commodity packaging case back cover equipment according to claim 1, wherein a plurality of connecting blocks are arranged on the equipment rack, through holes are formed in the connecting blocks, a plurality of connecting rods which are in sliding connection with the connecting blocks are arranged on the supporting frame, the connecting rods are inserted into the through holes, threads are arranged on the connecting rods, and the connecting rods are connected with the connecting blocks through first nuts.

6. The commodity packing case back cover device according to claim 5, wherein the connecting rod is further sleeved with a first elastic member, the elastic member is located between the connecting block and the supporting frame, the connecting rod is further provided with a second nut for limiting the first elastic member, one end of the first elastic member abuts against the connecting block, and the other end of the first elastic member abuts against the second nut.

7. The commodity packaging case back cover device according to claim 1, wherein the back cover portion comprises a mounting frame, the mounting frame is rotatably connected with a tape roll and a first support, the first support is rotatably connected with a second roller, and a second elastic member is further arranged between the first support and the mounting frame.

8. The commodity packing box back cover apparatus according to claim 7, wherein the first bracket is further provided with a cutter for cutting the adhesive tape.

9. The commodity package case back cover equipment according to claim 7, wherein the mounting frame is further rotatably connected with a second bracket, the end portion of the second bracket is further rotatably connected with a third roller, a third elastic member is further arranged between the second bracket and the mounting frame, a linkage mechanism is further connected between the second bracket and the first bracket, the linkage mechanism comprises a third bracket rotatably connected to the mounting frame, a sliding groove is formed in the third bracket, a sliding block slidably connected with the sliding groove is arranged on the first bracket, a sliding rod is further rotatably connected to the third bracket, a sleeve is connected to the second bracket, and the sliding rod is slidably connected to the sleeve.