Material receiving device of packaging machine

Abstract

The utility model discloses a packing machine material receiving device which comprises a lifting mechanism and a rotating mechanism, the lifting mechanism comprises a support and a first air cylinder, the side wall of the first air cylinder is fixedly connected with the side wall of the support, the rotating mechanism comprises a material receiving groove and a second air cylinder, and the bottom of the second air cylinder is fixedly connected with the top of the first air cylinder. The top of the second air cylinder is slidably connected with the bottom of one end of the material receiving groove, the bottom of the other end of the material receiving groove is hinged to the top of the support, and the second air cylinder is used for driving the material receiving groove to conduct discharging. Therefore, the material bags preferentially fall into the material receiving groove to be temporarily stored, the material bags are obliquely discharged when the material bags need to be transferred, workers do not need to pick up the material bags falling onto the ground, labor intensity is effectively relieved, and working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging machines, and particularly relates to a material receiving device for a packaging machine. Background Art

[0002] In the production process of instant granules, in order to facilitate people to carry, pharmaceutical factories usually pack them in the form of independent packages. For example, the utility model patent with the authorization announcement number CN214986404U and the name of a material receiving device for a packaging machine includes a packaging machine body. At the center of the outer wall of the top of the packaging machine body, a hopper distributed in an inclined structure is installed through a bracket, and at the axis of the outer wall of the top of the hopper, a motor is installed through bolts. The output end of the motor is connected with a transmission shaft rod through a coupling, and at the top of the outer wall of the transmission shaft rod, an extension plate is welded. At the bottom of the outer wall of both ends of the extension plate far from the transmission shaft rod, mixing rods are installed through bolts. When the motor drives the transmission shaft rod to rotate, the transmission shaft rod drives the mixing rods through the extension plate to mix the raw materials in the hopper. When the transmission shaft rod rotates, it drives the discharge auger to rotate inside the discharge pipe, so that the raw materials can be discharged through the discharge pipe in time under the action of the discharge auger. The air cylinder pushes the push plate, and the push plate drives the sliding seat to slide along the slide rail, so that the sliding seat can drive the adjacent upper sealing frame and lower sealing frame to fit together to complete the sealing of the material bag, thereby realizing the automatic packing of the independent packaging material bag.

[0003] However, after the above-mentioned material bag is sealed, it will directly fall to the ground and needs to be picked up manually, which is time-consuming and laborious. Content of the Utility Model

[0004] The purpose of the utility model is to overcome the above technical deficiencies, and propose a material receiving device for a packaging machine to solve the technical problems that in the prior art, the material bag directly falls to the ground and is picked up manually, which is time-consuming and laborious.

[0005] To achieve the above technical purpose, the utility model adopts the following technical solutions:

[0006] The utility model provides a material receiving device for a packaging machine, including:

[0007] A lifting mechanism, the lifting mechanism includes a bracket and a first air cylinder, and the side wall of the first air cylinder is fixedly connected with the side wall of the bracket;

[0008] A rotating mechanism, the rotating mechanism includes a material receiving groove and a second air cylinder, the bottom of the second air cylinder is fixedly connected with the top of the first air cylinder, the top of the second air cylinder is slidably connected with the bottom of one end of the material receiving groove, and the bottom of the other end of the material receiving groove is hinged with the top of the bracket. The second air cylinder is used to drive the material receiving groove to discharge materials.

[0009] In some embodiments, a lifting platform is fixedly connected to the top of the first cylinder, and the bottom of the second cylinder is fixedly connected to the top of the lifting platform.

[0010] In some embodiments, a rotating platform is fixedly connected to the bottom of the material receiving trough, a first hinge bracket is fixedly connected to the bottom of the rotating platform, a second hinge bracket is fixedly connected to the top of the lifting platform, the first hinge bracket is hinged to the second hinge bracket, the top of the second cylinder is slidably connected to the bottom of one end of the rotating platform, and the bottom of the other end of the rotating platform is hinged to the top of the bracket.

[0011] In some embodiments, a roller is rotatably connected to the top of the second cylinder, a chute is formed in the bottom of the rotating platform, and the roller is slidably embedded in the chute.

[0012] In some embodiments, the number of the second cylinders and the number of the chutes are both at least two, and each roller corresponds to each chute one by one.

[0013] In some embodiments, first protrusions are fixedly connected to opposite sides of one end of the rotating platform, second protrusions are fixedly connected to opposite sides of the top of the bracket, a connecting rod is arranged between the first protrusion and the second protrusion, one end of the connecting rod is hinged to the first protrusion, a slideway is formed in the other end of the connecting rod, and the slideway is slidably sleeved on the second protrusion.

[0014] In some embodiments, a pair of cross beams are fixedly connected between the rotating platform and the material receiving trough, and the two cross beams are arranged parallel to each other.

[0015] In some embodiments, a discharge port is formed in one end of the material receiving trough.

[0016] In some embodiments, an auxiliary support rod is arranged at the bottom of the cross beam close to the discharge port, the auxiliary support rod is arranged opposite to the bracket, and the top of the auxiliary support rod abuts against the material receiving trough to keep the material receiving trough in a horizontal state.

[0017] In some embodiments, anti-slip lines are formed on the top of the auxiliary support rod.

[0018] Compared with the prior art, a material receiving device of a packaging machine provided by the utility model makes the material receiving trough have a horizontal state for receiving the material bag and an inclined state for discharging the material bag through the arrangement of the first cylinder and the second cylinder, so that the material bag will preferentially fall into the material receiving trough for temporary storage and then be discharged obliquely when the material bag needs to be transferred, and there is no need for the staff to pick up the material bag that has fallen to the ground, effectively reducing the labor intensity and improving the work efficiency. Description of the Drawings

[0019] Figure 1It is a three-dimensional view of a material receiving device of a packaging machine provided by an embodiment of the present utility model;

[0020] Figure 2 It is a schematic diagram of the connection relationship between a material receiving device of a packaging machine and the packaging machine provided by an embodiment of the present utility model;

[0021] Figure 3 is Figure 2 front view.

[0022] Explanation of reference numerals: 1, lifting mechanism; 11, bracket; 111, second protrusion; 12, first cylinder; 13, lifting table; 131, second hinge bracket; 2, rotating mechanism; 21, material receiving groove; 211, discharge port; 22, second cylinder; 221, roller; 23, rotating table; 231, first hinge bracket; 232, chute; 233, first protrusion; 24, connecting rod; 241, slideway; 25, cross beam; 3, auxiliary support rod; 31, anti-slip pattern; 4, packaging machine. Detailed implementation manners

[0023] In order to make the objectives, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0024] In order to solve the technical problem that the material bag directly falls to the ground and is picked up manually, which is time-consuming and laborious, the present utility model provides a material receiving device of a packaging machine, which can reduce the labor intensity of the staff.

[0025] It should be noted that the material receiving device of a packaging machine described in the present utility model is used for but not limited to granules, etc. For the convenience of description, in the present utility model, only a material receiving device of a packaging machine applied to granules is taken as an example for description, and the principle of a material receiving device of a packaging machine applied to other types of equipment is substantially the same as that applied to granules, and will not be elaborated herein one by one.

[0026] Please refer to Figures 1-3 , in which Figure 1 is a schematic structural diagram of a material receiving device of a packaging machine in an embodiment of the present utility model. A material receiving device of a packaging machine includes a lifting mechanism 1 and a rotating mechanism 2. The lifting mechanism 1 includes a bracket 11 and a first cylinder 12. The side wall of the first cylinder 12 is fixedly connected to the side wall of the bracket 11. The rotating mechanism 2 includes a material receiving groove 21 and a second cylinder 22. The bottom of the second cylinder 22 is fixedly connected to the top of the first cylinder 12. The top of the second cylinder 22 is slidably connected to the bottom of one end of the material receiving groove 21. The bottom of the other end of the material receiving groove 21 is hinged to the top of the bracket 11. The second cylinder 22 is used to drive the material receiving groove 21 to discharge materials.

[0027] In this embodiment, through the arrangement of the first cylinder 12 and the second cylinder 22, the receiving chute 21 has a horizontal state for receiving the material bag and an inclined state for discharging the material bag. As a result, the material bag will preferentially fall into the receiving chute 21 for temporary storage and then be discharged obliquely when the material bag needs to be transferred, without the need for workers to pick up the material bag that has fallen to the ground, effectively reducing the labor intensity and improving the work efficiency.

[0028] First, the receiving chute 21 is located directly below the discharge port of the packaging machine 4 in a horizontal state, so that the material bag falls into the receiving chute 21. Then, the first cylinder 12 is activated and drives the second cylinder 22 and the receiving chute 21 to rise together. Finally, when the receiving chute 21 is turned without being affected by the support 11, the second cylinder 22 is activated and drives the receiving chute 21 to turn, discharging the material bag in the receiving chute 21.

[0029] Furthermore, whether the receiving chute 21 is in a horizontal state or an inclined state, the receiving chute 21 always aligns with the discharge port of the packaging machine 4. When the receiving chute 21 is discharging in an inclined state, the material bags dropped by the packaging machine 4 can still be discharged into the preset position along the inclined receiving chute 21, and the whole process does not require the machine to stop.

[0030] In one of the embodiments, please refer to Figure 1 , the top of the first cylinder 12 is fixedly connected with a lifting platform 13, and the bottom of the second cylinder 22 is fixedly connected with the top of the lifting platform 13.

[0031] In this embodiment, the function of the lifting platform 13 is to expand the support area, and the initial state of the lifting platform 13 is that the top of the lifting platform 13 is on the same horizontal plane as the top of the support 11. At this time, the receiving chute 21 is also in a horizontal state.

[0032] In one of the embodiments, please refer to Figure 1 , the bottom of the receiving chute 21 is fixedly connected with a rotating platform 23, the bottom of the rotating platform 23 is fixedly connected with a first hinge bracket 231, the top of the lifting platform 13 is fixedly connected with a second hinge bracket 131, the first hinge bracket 231 is hinged to the second hinge bracket 131, the top of the second cylinder 22 is slidably connected to the bottom of one end of the rotating platform 23, and the bottom of the other end of the rotating platform 23 is hinged to the top of the support 11.

[0033] In this embodiment, both the first hinge bracket 231 and the second hinge bracket 131 are located at the center of the rotating platform 23 and the lifting platform 13. Through the hinge connection between the first hinge bracket 231 and the second hinge bracket 131, the flipping function of the rotating platform 23 is realized. The setting of the rotating platform 23 is to facilitate the installation of the receiving chute 21, and then by installing the second cylinder 22 at one end away from the flipping direction, the automatic flipping of the rotating platform 23 is realized.

[0034] In one of the embodiments, please refer to Figure 1, a roller 221 is rotatably connected to the top of the second cylinder 22, a chute 232 is formed at the bottom of the rotating table 23, and the roller 221 is slidably embedded in the chute 232.

[0035] In this embodiment, the roller 221 is provided to cooperate with the angle change generated during the flipping of the rotating table 23, so that the output end of the second cylinder 22 can always abut against the bottom of the rotating table 23, thereby assisting the rotating table 23 to achieve a larger angle of flipping; the chute 232 is provided to limit the roller 221 and prevent the position of the roller 221 from shifting, ensuring that the roller 221 always slides along the preset track.

[0036] In one embodiment, please refer to Figure 1 , the number of the second cylinders 22 and the chutes 232 is at least two, and each roller 221 corresponds to each chute 232 one by one.

[0037] In this embodiment, the two second cylinders 22 are synchronously operated through the PLC computer control terminal. Under the abutting force of the output ends of the two second cylinders 22 rising together, the two rollers 221 roll along the chute 232, so that the rotating table 23 flips, and further makes the material receiving groove 21 flip more stably.

[0038] In one embodiment, please refer to Figure 1 , on the opposite sides of one end of the rotating table 23, first protrusions 233 are fixedly connected, on the opposite sides of the top of the bracket 11, second protrusions 111 are fixedly connected, a connecting rod 24 is provided between the first protrusion 233 and the second protrusion 111, one end of the connecting rod 24 is hinged to the first protrusion 233, and a slideway 241 is formed at the other end of the connecting rod 24, and the slideway 241 is slidably sleeved on the second protrusion 111.

[0039] In this embodiment, the function of the connecting rod 24 is to establish a connection between the rotating table 23 and the bracket 11, provide assistance for the second cylinder 22, the first hinge bracket 231 and the second hinge bracket 131 to support the rotating table 23, and provide the stability of the flipping of the rotating table 23. When the first cylinder 12 is started, the lifting table 13 drives the rotating table 23 to rise. By using the second protrusion 111 slidably sleeved on the slideway 241, the first protrusion 233 drives the connecting rod 24 to rise together; when the second cylinder 22 is started, the rotating table 23 uses the first hinge bracket 231 and the second hinge bracket 131 to achieve flipping, and the connecting rod 24 rotates together between the first protrusion 233 and the second protrusion 111 along with the flipping of the rotating table 23.

[0040] In one embodiment, please refer to Figure 1 , a pair of cross beams 25 are fixedly connected between the rotating table 23 and the material receiving groove 21, and the two cross beams 25 are arranged relatively parallel to each other.

[0041] In this embodiment, a plurality of threaded holes are formed in the cross beam 25, and a plurality of through holes are formed in the material receiving groove 21. Each threaded hole corresponds to each through hole one by one. Screws pass through the through holes from top to bottom and are threadedly connected to the threaded holes, thereby achieving the purpose of fixing the material receiving groove 21 on the cross beam 25.

[0042] Furthermore, the cross beam 25 is trapezoidal, and the side with a smaller area is fixedly connected to the top of the rotating table 23, and the side with a larger area is fixedly connected to the bottom of the material receiving groove 21.

[0043] In one embodiment, please refer to Figure 2 , a discharge port 211 is formed at one end of the material receiving groove 21.

[0044] In this embodiment, the function of the discharge port 211 is to facilitate the discharge of the material bag in the material receiving groove 21 from the discharge port 211 as the material receiving groove 21 tilts.

[0045] In one embodiment, please refer to Figure 2 and Figure 3 , an auxiliary support rod 3 is provided at the bottom of the cross beam 25 near the discharge port 211. The auxiliary support rod 3 is disposed opposite to the support 11, and the top of the auxiliary support rod 3 abuts against the material receiving groove 21 to keep the material receiving groove 21 in a horizontal state.

[0046] In this embodiment, the cross beam 25 below the discharge port 211 is always in a suspended state because it is far from the rotating table 23. The auxiliary support rod 3 can effectively prevent the cross beam 25 below the discharge port 211 from being deformed by the pressure of the material bag due to long-term suspension.

[0047] In one embodiment, please refer to Figure 2 and Figure 3 , anti-slip lines 31 are formed at the top of the auxiliary support rod 3.

[0048] In this embodiment, the function of the anti-slip lines 31 is to increase the friction between the top of the auxiliary support rod 3 and the cross beam 25. The cross beam 25 below the discharge port 211 is difficult to be restricted because it is far from the rotating table 23. When the material bag falls into the material receiving groove 21, the impact will vibrate the material receiving groove 21. The anti-slip lines 31 can further relieve this kind of vibration.

[0049] To better understand the present invention, the technical solutions of the present invention will be described in detail below in conjunction with Figures 1 to 3 :

[0050] First, both ends of the material receiving trough 21 are respectively supported by the support 11 and the auxiliary support rod 3, so that the material receiving trough 21 is horizontally located directly below the discharge port of the packaging machine 4, facilitating the dropping of the material bag into the material receiving trough 21. Then, when it is necessary to transfer the material bag, the first cylinder 12 is activated and drives the lifting platform 13 and the rotating mechanism 2 to rise together until the material receiving trough 21 can be turned without being affected by the auxiliary support rod 3. Then, the second cylinder 22 is activated and drives the material receiving trough 21 to turn, so that the material bag is discharged from the discharge port 211. Finally, after the material bag is emptied, the material receiving trough 21 returns to the horizontal state to continue receiving the material bag. The utility model does not require workers to manually pick up the material bags dropped on the ground, effectively reducing the labor intensity and improving the work efficiency.

[0051] The above specific implementation manners of the utility model do not constitute a limitation on the protection scope of the utility model. Any other corresponding changes and deformations made according to the technical concept of the utility model shall be included in the protection scope of the claims of the utility model.

Claims

1. A material receiving device for a packaging machine, characterized in that: include: A lifting mechanism, the lifting mechanism comprising a bracket and a first cylinder, the side wall of the first cylinder being fixedly connected to the side wall of the bracket; A rotating mechanism, the rotating mechanism includes a material receiving trough and a second cylinder, the bottom of the second cylinder is fixedly connected to the top of the first cylinder, the top of the second cylinder is slidably connected to the bottom of one end of the material receiving trough, the bottom of the other end of the material receiving trough is hinged to the top of the bracket, and the second cylinder is used to drive the material receiving trough to unload material.

2. A material receiving device for a packaging machine according to claim 1, characterized in that: The top of the first cylinder is fixedly connected to a lifting platform, and the bottom of the second cylinder is fixedly connected to the top of the lifting platform.

3. A material receiving device for a packaging machine according to claim 2, characterized in that: The bottom of the material receiving trough is fixedly connected to a rotating table, the bottom of the rotating table is fixedly connected to a first articulated frame, the top of the lifting platform is fixedly connected to a second articulated frame, the first articulated frame is hinged to the second articulated frame, the top of the second cylinder is slidably connected to the bottom of one end of the rotating table, and the bottom of the other end of the rotating table is hinged to the top of the bracket.

4. A material receiving device for a packaging machine according to claim 3, characterized in that: The top of the second cylinder is rotatably connected with a roller, the bottom of the rotating platform is provided with a slide groove, and the roller is slidably embedded in the slide groove.

5. A material receiving device for a packaging machine according to claim 4, characterized in that: The number of the second cylinders and the number of the slide grooves are at least two, and each of the rollers corresponds to each of the slide grooves one by one.

6. A material receiving device for a packaging machine according to claim 3, characterized in that: A first protrusion is fixedly connected to opposite sides of one end of the rotating table, and a second protrusion is fixedly connected to opposite sides of the top of the bracket. A connecting rod is provided between the first protrusion and the second protrusion, one end of the connecting rod is hinged to the first protrusion, and the other end of the connecting rod is provided with a slide, which is slidably mounted on the second protrusion.

7. A material receiving device for a packaging machine according to claim 3, characterized in that: A pair of cross beams are fixedly connected between the rotating platform and the material receiving trough, and the two cross beams are arranged relatively parallel.

8. A material receiving device for a packaging machine according to claim 7, characterized in that: A discharge port is provided at one end of the material receiving trough.

9. A material receiving device for a packaging machine according to claim 8, characterized in that: An auxiliary support rod is provided at the bottom of the cross beam near the discharge port, the auxiliary support rod is arranged opposite to the bracket, and the top of the auxiliary support rod abuts against the material receiving trough and makes the material receiving trough in a horizontal state.

10. A material receiving device for a packaging machine according to claim 9, characterized in that: The top of the auxiliary support rod is provided with anti-skid grooves.

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