Packaging box stacking device

Abstract

The utility model discloses a packing box stacking device which comprises a material receiving mechanism, two material lifting mechanisms and two driving mechanisms, the material receiving mechanism comprises a platform, the platform is horizontally arranged, and the width of the platform is smaller than that of packing boxes; the two material lifting mechanisms are oppositely arranged on the two sides of the platform and are provided with first ends and second ends which are connected with each other, and the first ends of the two material lifting mechanisms are both located below the platform; the two driving mechanisms are connected with the second ends of the two material lifting mechanisms correspondingly and used for driving the first ends of the material lifting mechanisms to rotate around the second ends of the material lifting mechanisms. The packing box stacking device has the advantages that the packing box stacking device is used for stacking packing boxes, compared with a stacking robot, the packing box stacking device is low in price, production cost can be reduced, the packing box stacking device is suitable for small-scale enterprises, and compared with manual packing box stacking, the packing box stacking device can reduce labor intensity of workers and improve stacking efficiency.

Description

TECHNICAL FIELD

[0001] The utility model relates to a lens packaging technical field especially relates to a packing box stacking device. BACKGROUND

[0002] Optical lens is a kind of optical element for converging or dispersing light, can be widely used in automobile, security, digital camera, laser, optical instrument and each field, its production method is to put the glass material block of proper weight into the mould of compression type equipment after high-temperature softening, and corresponding lens blank is obtained by using die punch to stamping. The lens blank produced needs to be packaged, in the lens blank packaging process, first, multiple lens blanks are stacked into a packing box, then the packing box is sealed, then multiple packing boxes are stacked into a stack, finally, the stacked packing boxes are tied into a whole by binding machine, which facilitates the stacking or transfer of the stacked packing boxes. The existing stacking device (such as the full-automatic wall brick stacking device disclosed in application No. 201320108770.9) uses a stacking robot to stack and stack the packing boxes, but such a stacking robot is expensive, which increases production cost and is not suitable for small-scale enterprises. Manual stacking and stacking of packing boxes can increase the labor intensity of workers and reduce the stacking efficiency. SUMMARY

[0003] The utility model aims at overcoming the above technical deficiencies, and provides a packing box stacking device, which solves the technical problems of high production cost of using a stacking robot to stack and stack the packing boxes and low stacking efficiency of manually stacking and stacking the packing boxes.

[0004] To achieve the above technical purpose, the technical scheme of the utility model provides a packing box stacking device, which comprises:

[0005] A receiving mechanism, comprising a platform, the platform is horizontally arranged, and the width of the platform is less than the width of the packing box;

[0006] Two lifting mechanisms, oppositely arranged on both sides of the platform, and having a first end and a second end connected to each other, the first end of the two lifting mechanisms is located below the platform;

[0007] Two driving mechanisms, respectively connected to the second end of the two lifting mechanisms, for driving the first end of the lifting mechanism to rotate around the second end, so that the first end of the lifting mechanism pushes the packing box upward, and the first end of the lifting mechanism returns to the lower side of the platform.

[0008] Further, the receiving mechanism further comprises a receiving bin, the receiving bin has a receiving cavity, two opposite side walls of the receiving cavity are provided with openings, and form an inlet and an outlet respectively, the platform is arranged in the receiving cavity, and the bottom of the platform is fixedly connected with the receiving bin.

[0009] Further, the width of the receiving cavity is equal to the width of the packaging box.

[0010] Further, the receiving mechanism further comprises a baffle, the baffle is vertically arranged in the receiving cavity and located at the outlet, and the bottom of the baffle is fixedly connected with the platform.

[0011] Further, the lifting mechanism comprises at least two lifting assemblies, each of the lifting assemblies is arranged in the same horizontal plane, the lifting assembly comprises a shaft sleeve and a plurality of lifting rods, each of the lifting rods is arranged in the side of the shaft sleeve in the circumferential direction and extends in the radial direction of the shaft sleeve, the proximal end of each of the lifting rods is fixedly connected with the shaft sleeve, and the driving mechanism is connected with each of the shaft sleeves to drive each of the shaft sleeves to rotate synchronously, so that the distal end of each of the lifting rods pushes the packaging box to move upwards in sequence, and the distal end of each of the lifting rods returns to below the platform in sequence.

[0012] Further, at least two slots are arranged on the two opposite side walls of the receiving bin in a spaced manner, each of the slots is communicated with the receiving cavity, and each of the slots is used for sequentially penetrating the distal end of each of the lifting rods of the corresponding lifting assembly.

[0013] Further, the driving mechanism comprises a rotating shaft and a rotating driving member, the rotating shaft is horizontally arranged in the side of the receiving bin, both ends of the rotating shaft are rotatably connected with the receiving bin, each of the shaft sleeves is fixedly sleeved on the rotating shaft, and the output end of the rotating driving member is fixedly connected with one end of the rotating shaft to drive the rotating shaft to rotate.

[0014] Further, the packaging box stacking device further comprises a first conveying mechanism, the first conveying mechanism is arranged on one side of the receiving bin and used for conveying the packaging box before stacking, the outlet end of the first conveying mechanism is communicated with the inlet, and the conveying surface of the first conveying mechanism is flush with the upper surface of the platform.

[0015] Further, the packaging box stacking device further comprises a second conveying mechanism, the second conveying mechanism is arranged on the other side of the receiving bin and used for conveying the packaging box after stacking, the inlet end of the second conveying mechanism is communicated with the outlet, and the conveying surface of the second conveying mechanism is flush with the upper surface of the baffle.

[0016] Further, the packaging box stacking device further comprises a pushing mechanism arranged above the platform and used for pushing the stacked packaging boxes onto the second conveying mechanism.

[0017] Compared with the prior art, the beneficial effects of the packaging box stacking device include: in use, one side of the platform is connected with the conveying line of the upstream process, the other side of the platform is connected with the conveying line of the downstream process, the sealed packaging boxes reach the platform after being conveyed by the upstream conveying line, the two driving mechanisms are started and drive the first ends of the corresponding lifting mechanisms to rotate around the second ends, so that the first ends of the lifting mechanisms push the packaging boxes to move upward, at this time, the two driving mechanisms stop and keep the packaging boxes at a preset height, when the next packaging box reaches the platform, the two driving mechanisms are started again and drive the first ends of the corresponding lifting mechanisms to rotate around the second ends again, so that the first ends of the lifting mechanisms return to below the platform and push the next packaging box to move upward, and the process is repeated to stack the packaging boxes. The packaging boxes are stacked and placed by using the stacking device, which is lower in price than the stacking robot, can reduce production cost, is suitable for small-scale enterprises, can reduce the labor intensity of workers and improve the stacking efficiency compared with manual stacking and placing of the packaging boxes. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a packaging box stacking device provided by the packaging box stacking device;

[0019] Figure 2 is Figure 1 is a packaging box stacking device in another perspective view of the packaging box stacking device;

[0020] Figure 3 is Figure 1 is a packaging box stacking device in another perspective view of the packaging box stacking device;

[0021] Figure 4 is Figure 3 is a packaging box stacking device in another perspective view of the packaging box stacking device;

[0022] In the figure: 1 - packaging box, 100 - receiving mechanism, 110 - platform, 120 - receiving bin, 121 - receiving cavity, 122 - feeding port, 123 - discharging port, 124 - slot, 130 - baffle, 140 - guide rod, 200 - lifting mechanism, 210 - lifting assembly, 211 - shaft sleeve, 212 - lifting rod, 300 - driving mechanism, 310 - rotating shaft, 320 - rotating drive, 400 - first conveying mechanism, 500 - second conveying mechanism, 600 - pushing mechanism, 610 - push plate, 620 - telescopic drive. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further described in detail with the help of the drawings and examples. It should be understood that the specific examples described here are only used to explain the utility model, and are not used to limit the utility model.

[0024] The utility model provides a packing box stacking device, its structure as Figure 1 Figure 3 As shown in the drawing, it includes receiving mechanism 100, two lifting mechanism 200 and two drive mechanism 300, receiving mechanism 100 includes platform 110, platform 110 is horizontally arranged, the width of platform 110 is less than the width of packing box 1, two lifting mechanism 200 are oppositely arranged on the both sides of platform 110 and have the first end and the second end of mutual connection, the first end of two lifting mechanism 200 is all located below platform 110, two drive mechanism 300 are connected with the second end of two lifting mechanism 200 respectively, for driving the first end of lifting mechanism 200 rotates around its second end, to make the first end of lifting mechanism 200 push packing box 1 and move upwards, and make the first end of lifting mechanism 200 return to below platform 110.

[0025] When using, one side of platform 110 is connected with the conveying line of upstream process, the other side of platform 110 is connected with the conveying line of downstream process, after the sealing packing box 1 is conveyed by the conveying line of upstream, reaches platform 110, two drive mechanism 300 are started, and the first end of corresponding lifting mechanism 200 is driven around its second end respectively, so that the first end of lifting mechanism 200 can push packing box 1 and move upwards, at this time, two drive mechanism 300 stop, and packing box 1 is kept at the preset height, when the next packing box 1 reaches platform 110, two drive mechanism 300 are started again, and the first end of corresponding lifting mechanism 200 is driven around its second end again, so that the first end of lifting mechanism 200 can return to below platform 110, and the first end of lifting mechanism 200 pushes the next packing box 1 and moves upwards, so the circulation can complete the stacking of multiple packing boxes 1, using the stacking device to stack and store packing box 1, compared with the stacking robot, the price is lower, can reduce production cost, is applicable to the enterprise of smaller scale, compared with manual stacking and storing packing box 1, can reduce the labor intensity of worker, improves the stacking efficiency.

[0026] As a preferred embodiment, please refer to Figure 1 and Figure 3 ​The receiving mechanism 100 further comprises a receiving bin 120, which has a receiving cavity 121, two opposite sidewalls of the receiving cavity 121 are open and form an inlet 122 and an outlet 123 respectively, the platform 110 is arranged in the receiving cavity 121, and the bottom of the platform 110 is fixedly connected with the receiving bin 120. The sealed packaging box 1 is conveyed by the upstream conveying line and then enters the receiving cavity 121 and reaches the platform 110. The receiving cavity 121 can limit the stacking of the packaging box 1 above the platform 110, so as to avoid the collapse of the stacked packaging box 1.

[0027] As a preferred embodiment, refer to Figure 1 The width of the receiving cavity 121 is equal to the width of the packaging box 1, so that the stacking of the packaging box 1 can be limited by the receiving cavity 121, the transverse movement of the stacked packaging box 1 in the receiving cavity 121 is avoided, and the limiting effect is improved.

[0028] As a preferred embodiment, refer to Figure 3 and Figure 4 The receiving mechanism 100 further comprises a baffle 130, which is vertically arranged in the receiving cavity 121 and located at the outlet 123. The bottom of the baffle 130 is fixedly connected with the platform 110, and the height of the baffle 130 is less than the depth of the receiving cavity 121 above the platform 110. The baffle 130 can block the packaging box 1 reaching the platform 110, prevent the packaging box 1 reaching the platform 110 from being pushed away from the platform 110 by the rear packaging box 1, and ensure the reliability of stacking.

[0029] As a preferred embodiment, refer to Figure 1 and Figure 3The lifting mechanism 200 comprises at least two lifting assemblies 210, each of which is arranged in the same horizontal plane. Each lifting assembly 210 comprises a shaft sleeve 211 and a plurality of lifting rods 212. Each lifting rod 212 is arranged in the lateral direction of the shaft sleeve 211 and extends in the radial direction of the shaft sleeve 211. The proximal end of each lifting rod 212 is fixed to the shaft sleeve 211. The driving mechanism 300 is connected to each shaft sleeve 211 to drive each shaft sleeve 211 to rotate synchronously. The distal end of each lifting rod 212 is sequentially pushed to move upward to push the packaging box 1 upward, and the distal end of each lifting rod 212 is sequentially returned to the lower side of the platform 110. The sealed packaging box 1 reaches the platform 110 after being conveyed by the upstream conveying line. The two driving mechanisms 300 are started and drive each corresponding shaft sleeve 211 to rotate synchronously, so that each lifting rod 212 rotates synchronously, and the distal end of each lifting rod 212 is sequentially pushed to move upward to complete the stacking of the plurality of packaging boxes 1, and the stacking efficiency is high.

[0030] As a preferred embodiment, please refer to Figure 3 and Figure 4 The two opposite side walls of the receiving bin 120 are spaced apart and provided with at least two notches 124. Each notch 124 is in communication with the receiving cavity 121. Each lifting rod 212 of each lifting assembly 210 is sequentially inserted into the corresponding notch 124, so that the distal end of the lifting rod 212 can pass through the notch 124 and enter the receiving cavity 121 to push the packaging box 1 upward, or the distal end of the lifting rod 212 can pass through the notch 124 and move out of the receiving cavity 121 to return to the lower side of the platform 110 again, realizing the cyclic stacking.

[0031] As a preferred embodiment, please refer to Figure 1 and Figure 2The driving mechanism 300 comprises a rotating shaft 310 and a rotating driving member 320. The rotating shaft 310 is horizontally arranged at the side of the receiving bin 120, and both ends of the rotating shaft 310 are rotationally connected with the receiving bin 120. Each shaft sleeve 211 is fixedly sleeved on the rotating shaft 310. The output end of the rotating driving member 320 is fixedly connected with one end of the rotating shaft 310, and is used for driving the rotating shaft 310 to rotate. The sealed packaging box 1 reaches the platform 110 after being conveyed by the upstream conveying line. The two rotating driving members 320 are synchronously started, and each rotating driving member 320 drives the corresponding shaft sleeve 211 to synchronously rotate, so that each lifting rod 212 synchronously rotates, and the distal end of each lifting rod 212 sequentially pushes the packaging box 1 to move upwards, thereby completing the stacking of the plurality of packaging boxes 1, and the stacking efficiency is high.

[0032] As a preferred embodiment, refer to Figure 1 The packaging box stacking device further comprises a first conveying mechanism 400 arranged at one side of the receiving bin 120 and used for conveying the packaging box 1 before stacking. The outlet end of the first conveying mechanism 400 is in communication with the feeding port 122. The conveying surface of the first conveying mechanism 400 is flush with the upper surface of the platform 110. The inlet end of the first conveying mechanism 400 is connected with the conveying line of the upstream process, so that the packaging box 1 can be conveyed by the first conveying mechanism 400. The first conveying mechanism 400 is a belt wheel conveying mechanism.

[0033] As a preferred embodiment, refer to Figure 1 The packaging box stacking device further comprises a second conveying mechanism 500 arranged at the other side of the receiving bin 120 and used for conveying the packaging box 1 after stacking. The inlet end of the second conveying mechanism 500 is in communication with the discharging port 123. The conveying surface of the second conveying mechanism 500 is flush with the upper surface of the baffle 130. The outlet end of the second conveying mechanism 500 is connected with the conveying line of the downstream process, so that the stacked packaging box 1 can be conveyed by the second conveying mechanism 500. The second conveying mechanism 500 is a belt wheel conveying mechanism.

[0034] As a preferred embodiment, refer to Figure 1 and Figure 3 The packaging box stacking device further comprises a pushing-out mechanism 600 arranged above the platform 110 and used for pushing the plurality of stacked packaging boxes 1 out of the receiving bin 121 to the second conveying mechanism 500, so as to avoid manually moving the stacked packaging boxes 1 out of the receiving bin 121.

[0035] As a preferred embodiment, refer to Figure 3The pushing-out mechanism 600 comprises a pushing plate 610 and a telescopic driving part 620, the pushing plate 610 is arranged in the material receiving cavity 121 vertically and is located at the feeding port 122, the output end of the telescopic driving part 620 is fixedly connected with the pushing plate 610 and is used for driving the pushing plate 610 to move horizontally and reciprocally between the feeding port 122 and the discharging port 123, and the telescopic driving part 620 is started to drive the pushing plate 610 to push the stacked packaging boxes 1 to move out of the discharging port 123 and to arrive on the second conveying mechanism 500.

[0036] As a preferred embodiment, refer to Figure 3 The material receiving mechanism 100 further comprises two guide rods 140, both of which are horizontally arranged in the material receiving cavity 121 and are fixedly connected with the material receiving bin 120 at both ends, and the upper end of the pushing plate 610 is slidably sleeved on both of the guide rods 140, so that the movement of the pushing plate 610 is guided by the two guide rods 140, and the movement of the pushing plate 610 is more stable.

[0037] In order to better understand the present application, the following will be combined with Figure 1 - Figure 4 The working principle of the technical scheme of the present application is described in detail as follows:

[0038] In use, the inlet end of the first conveying mechanism 400 is connected with the conveying line of an upstream process, the outlet end of the second conveying mechanism 500 is connected with the conveying line of a downstream process, the sealed packaging boxes 1 arrive on the first conveying mechanism 400 after being conveyed by the upstream conveying line and enter the material receiving cavity 121 and arrive on the platform 110, both of the rotary driving parts 320 are synchronously started and synchronously drive the corresponding shaft sleeves 211 to rotate, so that the lifting rods 212 are synchronously rotated, the distal ends of the lifting rods 212 push the packaging boxes 1 to move upwards and keep at a preset height, when the next packaging box 1 arrives on the platform 110, it is pushed upwards by the distal ends of the lifting rods 212 in the next round, and the process is repeated to stack the packaging boxes 1, the telescopic driving part 620 is started to drive the pushing plate 610 to push the stacked packaging boxes 1 to move out of the discharging port 123 and arrive on the second conveying mechanism 500, the packaging boxes 1 are stacked by the stacking device, which is lower in price than the stacking robot, can reduce production cost, is suitable for small-scale enterprises, and can reduce the labor intensity of workers and improve the stacking efficiency compared with manual stacking of the packaging boxes 1.

[0039] The packaging box stacking device has the following beneficial effects:

[0040] (1) The distal end of each lifting rod 212 sequentially pushes the packaging box 1 to move upwards, completing the continuous stacking of multiple packaging boxes 1 with high stacking efficiency;

[0041] (2) The telescopic driving member 620 is started, which can drive the push plate 610 to push the stacked packaging box 1 out of the discharge port 123 and onto the second conveying mechanism 500, avoiding manual removal of the stacked packaging box 1 from the receiving cavity 121;

[0042] (3) The packaging box 1 is stacked and placed by using the stacking device, which is lower in price than the stacking robot, can reduce production cost, is suitable for small-scale enterprises, can reduce the labor intensity of workers, and can improve the stacking efficiency compared with manual stacking and placing of the packaging box 1.

[0043] The specific embodiments of the utility model described above do not constitute a limitation on the protection scope of the utility model. Any various other corresponding changes and modifications made according to the technical concept of the utility model shall be included in the protection scope of the utility model claim.

Claims

1. A carton stacking apparatus, characterized by, The application relates to a packaging box conveying device. The device comprises a receiving mechanism, two lifting mechanisms and two driving mechanisms. The receiving mechanism comprises a platform horizontally arranged, and the width of the platform is smaller than that of the packaging box. The two lifting mechanisms are oppositely arranged on the two sides of the platform and have first ends and second ends connected with each other.

2. The package stacking apparatus of claim 1, wherein The first ends of the two lifting mechanisms are located below the platform.

3. The package stacker apparatus of claim 2, wherein The two driving mechanisms are connected with the second ends of the two lifting mechanisms respectively, and are used for driving the first ends of the lifting mechanisms to rotate around the second ends, so that the first ends of the lifting mechanisms push the packaging box to move upward and return to the below of the platform.

4. The package stacking apparatus of claim 2, wherein The receiving mechanism further comprises a receiving bin with a receiving cavity, the two opposite side walls of the receiving cavity are both open and form an inlet and an outlet respectively, the platform is arranged in the receiving cavity, and the bottom of the platform is fixedly connected with the receiving bin.

5. The package stacking apparatus of claim 2, wherein The width of the receiving cavity is equal to that of the packaging box.

6. The package stacking apparatus of claim 5, wherein The receiving mechanism further comprises a baffle vertically arranged in the receiving cavity and located at the outlet, and the bottom of the baffle is fixedly connected with the platform.

7. The package stacking apparatus of claim 5, wherein The lifting mechanism comprises at least two lifting assemblies, each of which is arranged in the same horizontal plane, and each of the lifting assemblies comprises a shaft sleeve and a plurality of lifting rods.

8. The package stacking apparatus of claim 2, wherein Each of the lifting rods is circumferentially arranged on the side of the shaft sleeve and extends in the radial direction of the shaft sleeve.

9. The package stacking apparatus of claim 4, wherein The proximal end of each of the lifting rods is fixedly connected with the shaft sleeve.

10. The package stacking apparatus of claim 9, wherein The driving mechanism is connected with each of the shaft sleeves and is used for driving each of the shaft sleeves to rotate synchronously, so that the distal end of each of the lifting rods pushes the packaging box to move upward in sequence and returns to the below of the platform in sequence. At least two slots are arranged on the two opposite side walls of the receiving bin in sequence, each of the slots is communicated with the receiving cavity, and each of the slots is used for sequentially penetrating the distal end of each of the lifting rods of the corresponding lifting assembly. The driving mechanism comprises a rotating shaft and a rotating driving member. The rotating shaft is horizontally arranged on the side of the receiving bin and is rotatably connected with the receiving bin at both ends. Each of the shaft sleeves is fixedly sleeved on the rotating shaft. The output end of the rotating driving member is fixedly connected with one end of the rotating shaft and is used for driving the rotating shaft to rotate. The device further comprises a first conveying mechanism arranged on one side of the receiving bin and used for conveying the packaging box before stacking. The outlet end of the first conveying mechanism is communicated with the inlet, and the conveying surface of the first conveying mechanism is flush with the upper surface of the platform. The device further comprises a second conveying mechanism arranged on the other side of the receiving bin and used for conveying the packaging box after stacking. The inlet end of the second conveying mechanism is communicated with the outlet, and the conveying surface of the second conveying mechanism is flush with the upper surface of the baffle. The device further comprises a pushing mechanism arranged above the platform and used for pushing the plurality of packaging boxes after stacking to the second conveying mechanism.

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