Carton flattening device

Abstract

The utility model discloses a carton flattening device, and belongs to the technical field of carton flattening equipment, the carton flattening device comprises a rack, the top of the rack is provided with an arrangement assembly, and the surface of the rack is provided with a driving assembly. The connecting rods and the rack are limited in a sliding mode, the two transmission plates can drive the clamping plates to move oppositely through the connecting rods correspondingly, the clamping plates can clamp, arrange and align cartons, and then the flattening machining effect of the device on the cartons is better. According to the carton flattening device, the driving assembly is arranged, the second motor drives the rotating shaft to drive the two first bevel gears to rotate, the two screw rods can synchronously rotate under meshing transmission between the first bevel gears and the second bevel gears, and the lower pressing plate can move downwards in a limited mode to flatten cartons under meshing connection between the screw rods and the sleeves; and the cost of the device is fully reduced by replacing a multi-cylinder driving mode with a single motor.

Description

Technical Field

[0001] The utility model belongs to the technical field of carton flattening equipment, and in particular relates to a carton flattening device. Background Art

[0002] Cartons are the main form of transportation packaging. With the change of transportation methods and the transformation of sales methods, cartons are mainly made of corrugated paper. At present, most domestic carton manufacturers need to flatten the cartons during the production and processing of corrugated cartons in order to save storage space.

[0003] Chinese patent application No. 201510143309.0 discloses a carton flattening machine, including a frame, a press platform is installed at the lower part of the frame, a limit baffle is arranged on the press platform, a spring is arranged inside the press platform, a displacement trigger plate is arranged on the lower end surface of the press platform, the limit baffle is connected to the displacement trigger plate through a spring, and alarms are arranged on both sides of the bottom of the displacement trigger plate. In the present invention, the pressing plate is controlled to move downward by a cylinder, and the pressing plate flattens the uneven carton. When the carton is displaced, the trigger baffle touches the displacement trigger plate through the spring, the alarm sounds an alarm, and the operator adjusts the cardboard, effectively flattens the finished carton and corrects the shape of the carton, thereby improving the product qualification rate.

[0004] In the above-mentioned patent, the flattening process of the carton is completed by setting up multiple cylinders to drive the pressure plate to move downward. The multi-cylinder drive makes the cost of the device high. After the carton is placed on the limit baffle, it is not convenient to adjust the position of the carton, which affects the flattening process effect of the carton. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a carton flattening device, which has the characteristics of reducing cost and having good flattening effect.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a carton flattening device, comprising a frame, a displacement trigger plate is arranged inside the frame, an elastic telescopic rod is installed on the top of the displacement trigger plate, the top of the elastic telescopic rod is connected to a limit baffle, a sorting assembly is arranged on the top of the frame, a driving assembly is installed on the surface of the frame, and a pressing plate is connected to the bottom of the driving assembly.

[0007] Preferably, the sorting assembly includes a unloading assembly, a splint, a connecting rod, a transmission plate, a screw and a dual-axis motor, wherein a dual-axis motor is arranged on the top of the frame, screws are connected to both sides of the dual-axis motor, the surface of the screw is sleeved with a transmission plate, the side of the transmission plate is connected to a connecting rod, the side end of the connecting rod is connected to a splint, and a unloading assembly is installed on the side of the frame, and the threads on the two screw surfaces are in opposite directions.

[0008] Preferably, the unloading assembly includes a rotating shaft, a belt, a turntable, a motor 1 and a push plate, wherein two rotating shafts are installed on the side of the frame, the surface of the rotating shaft is covered with a turntable, the surface of the turntable is covered with a belt, the surface of the belt is connected to two push plates, and a motor 1 is arranged on the side of the displacement trigger plate, and the motor 1 is connected to the side end of the rotating shaft on one side.

[0009] Preferably, the driving assembly includes bevel gear 1, a rotating shaft, bevel gear 2, a sleeve, a screw and motor 2, wherein motor 2 is mounted on the surface of the frame, a rotating shaft is connected to the side of motor 2, two bevel gears 1 are sleeved on the surface of the rotating shaft, two screws are embedded in the interior of the frame, bevel gear 2 is connected to the top of the screw, and two sleeves are connected to the top of the pressure plate.

[0010] Preferably, the sides of the bevel gear 1 and the bevel gear 2 are tightly meshed, a positioning seat is installed on the side end of the rotating shaft, and a threaded groove is opened inside the sleeve.

[0011] Preferably, a positioning block is sleeved on the surface of the screw rod inside the frame, and the positioning block is in a circular ring structure.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model sets a sorting component, and a double-axis motor drives the screw to rotate. Under the meshing connection between the screw and the transmission plate, the connecting rod and the frame slide and limit, and the two transmission plates can drive the clamping plates to move toward each other through the connecting rod. The clamping plates can clamp, sort and align the cartons, so that the device can achieve a better flattening effect on the cartons.

[0014] 2. The utility model sets a driving component, and the motor 2 drives the rotating shaft to drive the two bevel gears 1 to rotate. Under the meshing transmission between the bevel gear 1 and the bevel gear 2, the two screws can rotate synchronously. Under the meshing connection between the screw and the sleeve, the pressure plate can be limited and moved downward to perform flattening processing on the carton. The single motor replaces the multi-cylinder drive to fully reduce the cost of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is the front view of the utility model;

[0016] Figure 2 This is the front view of the finishing component of the utility model;

[0017] Figure 3 This is the front view of the unloading assembly of the utility model;

[0018] Figure 4 This is the front view of the drive assembly of the utility model.

[0019] In the figure: 1. frame; 2. sorting component; 21. unloading component; 211. rotating shaft; 212. belt; 213. turntable; 214. motor 1; 215. push plate; 22. clamping plate; 23. connecting rod; 24. transmission plate; 25. screw; 26. dual-axis motor; 3. pressure plate; 4. elastic telescopic rod; 5. limit baffle; 6. displacement trigger plate; 7. driving component; 71. bevel gear 1; 72. rotating shaft; 73. bevel gear 2; 74. sleeve; 75. screw; 76. positioning block; 77. motor 2. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example 1

[0022] See also Figure 1-4 The utility model provides the following technical solutions: a carton flattening device, comprising a frame 1, a displacement trigger plate 6 is arranged inside the frame 1, an elastic telescopic rod 4 is installed on the top of the displacement trigger plate 6, the top of the elastic telescopic rod 4 is connected to a limited baffle 5, a sorting component 2 is arranged on the top of the frame 1, a driving component 7 is installed on the surface of the frame 1, and a pressing plate 3 is connected to the bottom of the driving component 7.

[0023] Specifically, a carton flattening device includes a frame 1, a displacement trigger plate 6 is arranged inside the frame 1, an elastic telescopic rod 4 is installed on the top of the displacement trigger plate 6, the top of the elastic telescopic rod 4 is connected to a limit baffle 5, a sorting component 2 is arranged on the top of the frame 1, a driving component 7 is installed on the surface of the frame 1, and a pressing plate 3 is connected to the bottom of the driving component 7.

[0024] By adopting the above technical solution, the dual-axis motor 26 is started to drive the screw rod 25 to rotate. Under the meshing connection between the screw rod 25 and the transmission plate 24, the connecting rod 23 and the frame 1 are slidably limited. The two transmission plates 24 can respectively drive the clamping plates 22 to move toward each other through the connecting rod 23. The clamping plates 22 can clamp, arrange and align the cartons, thereby making the device have a better flattening effect on the cartons.

[0025] Specifically, the unloading assembly 21 includes a rotating shaft 211, a belt 212, a turntable 213, a motor 214 and a push plate 215. Two rotating shafts 211 are installed on the side of the frame 1. The surface of the rotating shaft 211 is covered with a turntable 213. The surface of the turntable 213 is covered with a belt 212. The surface of the belt 212 is connected to two push plates 215. A motor 214 is set on the side of the displacement trigger plate 6, and the motor 214 is connected to the side end of the rotating shaft 211 on one side.

[0026] By adopting the above technical solution, the starting motor 214 drives the rotating shaft 211 to drive the turntable 213 to rotate, and the turntable 213 drives the push plate 215 on the surface to move through the belt 212. The push plate 215 can push the flattened carton off the limit baffle 5, automatically unloading the material and making the device more convenient to use.

[0027] When this embodiment is used, the carton is placed on the limit baffle 5, and the dual-axis motor 26 is started to drive the screw rod 25 to rotate. Under the meshing connection between the screw rod 25 and the transmission plate 24, the connecting rod 23 and the frame 1 are slidably limited, and the two transmission plates 24 can respectively drive the clamping plates 22 to move toward each other through the connecting rod 23, and the clamping plates 22 can clamp, arrange and align the cartons, thereby making the device have a better flattening effect on the cartons, and the pressing plate 3 can be controlled to move downward to perform the flattening process on the carton. The elastic telescopic rod 4 can play a buffering role to avoid excessive pressure on the pressing plate 3. After the flattening process is completed, the motor 214 is started to drive the rotating shaft 211 to drive the turntable 213 to rotate, and the turntable 213 drives the push plate 215 on the surface to move through the belt 212, and the push plate 215 can push the flattened carton off the limit baffle 5, automatically unloading, and making the device more convenient to use.

[0028] Example 2

[0029] The present embodiment is different from the embodiment 1 in that the driving assembly 7 includes a bevel gear 1 71, a rotating shaft 72, a bevel gear 2 73, a sleeve 74, a screw 75 and a motor 2 77. The motor 2 77 is mounted on the surface of the frame 1. The side of the motor 2 77 is connected to the rotating shaft 72. The surface of the rotating shaft 72 is sleeved with two bevel gears 1 71. Two screws 75 are embedded in the frame 1. The top of the screw 75 is connected to the bevel gear 2 73. The top of the pressure plate 3 is connected to two sleeves 74.

[0030] Specifically, the sides of the bevel gear 1 71 and the bevel gear 2 73 are tightly meshed, a positioning seat is installed on the side end of the rotating shaft 72, and a threaded groove is opened inside the sleeve 74.

[0031] By adopting the above technical solution, motor 2 77 drives the rotating shaft 72 to drive the two bevel gears 1 71 to rotate. Under the meshing transmission between bevel gear 1 71 and bevel gear 2 73, the two screws 75 can rotate synchronously. The meshing connection between the screw 75 and the sleeve 74 can limit the downward movement of the pressure plate 3 to perform flattening processing on the carton. The method of replacing multiple cylinder drives with a single motor fully reduces the cost of the device.

[0032] Specifically, a positioning block 76 is sleeved on the surface of the screw rod 75 inside the frame 1, and the positioning block 76 is a circular ring structure.

[0033] By adopting the above technical solution, the positioning block 76 plays a limiting role, which can make the meshing transmission between the bevel gear 1 71 and the bevel gear 2 73 more stable and firm.

[0034] When this embodiment is in use, the starting motor 2 77 drives the rotating shaft 72 to drive the two bevel gears 1 71 to rotate. Under the meshing transmission between the bevel gear 1 71 and the bevel gear 2 73, the positioning block 76 plays a limiting role. The two screws 75 can rotate synchronously. The meshing connection between the screw 75 and the sleeve 74 can limit the downward movement of the pressure plate 3 to perform flattening processing on the carton. The single motor replaces the multi-cylinder drive method to fully reduce the cost of the device.

[0035] The motor 214 in the utility model is an existing public technology, and the selected model is Z2D15W;

[0036] The dual-axis motor 26 in the utility model is an existing public technology, and the selected model is YDW;

[0037] The motor 77 in the present invention is an existing disclosed technology, and the selected model is KM040F17RN.

[0038] The structure and use principle of the frame 1, the pressure plate 3, the elastic telescopic rod 4, the limit baffle 5 and the displacement trigger plate 6 in the utility model have been disclosed in a carton flattening machine disclosed in Chinese patent application No. 201510143309.0. The working principle is that the carton is placed on the limit baffle 5, and the multiple cylinders on the frame 1 drive the pressure plate 3 to move downward to flatten the carton. The elastic telescopic rod 4 can play a buffering role to avoid excessive pressure.

[0039] The working principle and use process of the utility model are as follows: when the utility model is used, the carton is placed on the limit baffle 5, the double-axis motor 26 is started to drive the screw rod 25 to rotate, and under the meshing connection between the screw rod 25 and the transmission plate 24, the connecting rod 23 and the frame 1 are slidably limited, and the two transmission plates 24 can respectively drive the clamping plates 22 to move toward each other through the connecting rod 23, and the clamping plates 22 can clamp and arrange the cartons, so as to make the device have a better flattening effect on the cartons, and the motor 2 77 is started to drive the rotating shaft 72 to drive the two bevel gears 1 71 to rotate, and under the meshing transmission between the bevel gear 1 71 and the bevel gear 2 73, the positioning block 76 plays a limiting role. The two screw rods 75 can rotate synchronously. The lower pressure plate 3 can be limited and moved downward under the meshing connection between the screw rod 75 and the sleeve 74 to implement the flattening process on the carton. The single motor replaces the multi-cylinder drive to fully reduce the cost of the device. The elastic telescopic rod 4 can play a buffering role to avoid excessive pressure on the pressure plate 3. After the flattening process is completed, the motor 214 is started to drive the rotating shaft 211 to drive the turntable 213 to rotate. The turntable 213 drives the push plate 215 on the surface to move through the belt 212. The push plate 215 can push the flattened carton off the limit baffle 5, automatically unload the material, and make the device more convenient to use.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A carton flattening device, comprising a frame, characterized in that: A displacement trigger plate is arranged inside the frame, an elastic telescopic rod is installed on the top of the displacement trigger plate, a limit baffle is connected to the top of the elastic telescopic rod, a sorting component is arranged on the top of the frame, a driving component is installed on the surface of the frame, and a pressure plate is connected to the bottom of the driving component.

2. A carton flattening device according to claim 1, characterized in that: The sorting component includes a unloading component, a clamping plate, a connecting rod, a transmission plate, a screw and a double-axis motor, wherein a double-axis motor is arranged on the top of the frame, screws are connected to both sides of the double-axis motor, the surface of the screw is sleeved with a transmission plate, the side of the transmission plate is connected to a connecting rod, the side end of the connecting rod is connected to a clamping plate, and a unloading component is installed on the side of the frame, and the threads on the surfaces of the two screws are in opposite directions.

3. A carton flattening device according to claim 2, characterized in that: The unloading assembly includes a rotating shaft, a belt, a turntable, a motor 1 and a push plate, wherein two rotating shafts are installed on the side of the frame, the surface of the rotating shaft is covered with a turntable, the surface of the turntable is covered with a belt, the surface of the belt is connected to two push plates, and a motor 1 is arranged on the side of the displacement trigger plate, and the motor 1 is connected to the side end of the rotating shaft on one side.

4. A carton flattening device according to claim 1, characterized in that: The driving assembly includes bevel gear 1, a rotating shaft, bevel gear 2, a sleeve, a screw and motor 2, wherein motor 2 is installed on the surface of the frame, the side of motor 2 is connected to the rotating shaft, the surface of the rotating shaft is sleeved with two bevel gears 1, two screws are embedded in the interior of the frame, the top of the screw is connected to bevel gear 2, and the top of the pressure plate is connected to two sleeves.

5. A carton flattening device according to claim 4, characterized in that: The sides of the bevel gear 1 and the bevel gear 2 are tightly meshed, a positioning seat is installed on the side end of the rotating shaft, and a thread groove is opened inside the sleeve.

6. A carton flattening device according to claim 4, characterized in that: A positioning block is sleeved on the surface of the screw rod inside the frame, and the positioning block is in a circular ring structure.

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