Carton sealing device for corrugated carton production

Abstract

The utility model relates to the technical field of corrugated carton production, discloses a carton sealing device for corrugated carton production, and solves the problem that the carton sealing device lacks an assembly for preventing a carton from deviating. Through the hydraulic cylinder, the hydraulic rod, the pressing block, the elastic inclined plate, the roller, the spring and the connecting frame, according to the actual height of a carton, the hydraulic cylinder drives the hydraulic rod to move downwards to enable the pressing block to descend, and the upper surface of the carton is in contact with the elastic inclined plate on the pressing block firstly, so that the upper surface of the carton can be preliminarily positioned; the rollers can roll on the surfaces of the cartons, the rollers are connected with the bottoms of the pressing blocks through the springs and rotationally connected with the connecting plates through the connecting frames and the rotating shafts, and therefore self-adaption can be conducted according to the actual conditions of the cartons, the cartons are further limited and guided, and the carton sealing quality is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to corrugated case production technical field, concretely to a kind of sealing device of corrugated case production. BACKGROUND

[0002] Corrugated case is a kind of packaging product, which is made of corrugated board through die cutting, indentation, nailing box or sticking box process, and the opening of the carton is firmly closed to prevent the goods from falling, getting wet, being contaminated and other situations during the handling process.

[0003] The utility model discloses a kind of sealing device for corrugated case production, including base, conveying belt is arranged in base, equipment frame is fixedly connected in the top of base, motor is fixedly connected with the center of one side outer wall of equipment frame, motor drive shaft penetrates equipment frame and is fixedly connected with bidirectional screw rod, both ends of bidirectional screw rod are threadedly connected with sliding block, first electric push rod is fixedly connected in the bottom of sliding block, bracket is fixedly connected in the bottom of the extension end of first electric push rod, limit plate is fixedly connected in the side of bracket, second electric push rod is fixedly connected in the top of equipment frame one end.

[0004] The above-mentioned sealing device for corrugated case production solves the problem of large workload, which consumes a lot of manpower and is not conducive to the continuous production of corrugated cases. However, there is a lack of additional fixing device before sealing, which leads to the deviation of the carton on the conveying belt due to the vibration of the conveying belt, speed change or inaccurate placement, thereby affecting the sealing quality. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of sealing device of corrugated case production, which solves the problem of lack of components to prevent carton deviation in existing sealing device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of sealing device of corrugated case production, including base, the upper surface of base is provided with conveying assembly for transporting corrugated case, the upper side of conveying assembly is provided with guide assembly for preventing corrugated case deviation;

[0007] The guide assembly includes a fixed frame arranged on the upper surface of the base, and a housing fixedly installed on the upper surface of the fixed frame. The upper surface of the housing is fixedly installed with a hydraulic cylinder. The bottom of the hydraulic cylinder is provided with a hydraulic rod. The bottom end of the hydraulic rod is provided with a pressing block. A groove is formed on one side of the pressing block. A connecting plate is arranged on the outer surface of the pressing block. The inner part of the connecting plate is rotatably connected with a rotating shaft. The outer surface of the rotating shaft is sleeved with a connecting frame. The inner part of the connecting frame is rotatably connected with a roller. A spring is arranged between the connecting frame and the pressing block. Elastic inclined plates are arranged on both sides of the bottom of the pressing block.

[0008] Further, the upper surface of the pressing block is provided with a placing rack, the inside of the placing rack is provided with a round rod, the outer surface of the round rod is sleeved with a film roll, the inside of the groove is provided with a guide roller, one end of the film roll is wound on the outer surface of the guide roller, the inside of the groove is provided with an electric push rod, and the telescopic end of the electric push rod is provided with a cutting knife.

[0009] Further, one side of the shell is provided with a motor A, the output end of the motor A is fixedly installed with a double-threaded rod, the positive thread and the reverse thread on the outer surface of the double-threaded rod are both threadedly connected with a moving block, and the bottom of the two groups of moving blocks is provided with a clamping plate.

[0010] Further, one side of the shell is provided with a motor A, the output end of the motor A is fixedly installed with a double-threaded rod, the positive thread and the reverse thread on the outer surface of the double-threaded rod are both threadedly connected with a moving block, and the bottom of the two groups of moving blocks is provided with a clamping plate.

[0011] Further, the bottom of the shell is provided with a sliding groove, the inside of the sliding groove is slidably connected with a sliding block, the sliding block is provided with two groups, the bottom of the two groups of sliding blocks is provided with a connecting rod, and the two groups of connecting rods are connected with the upper surfaces of the corresponding two groups of clamping plates.

[0012] Further, one side of the shell is provided with a motor A, the output end of the motor A is fixedly installed with a double-threaded rod, the positive thread and the reverse thread on the outer surface of the double-threaded rod are both threadedly connected with a moving block, and the bottom of the two groups of moving blocks is provided with a clamping plate.

[0013] Further, the conveying assembly comprises a motor B fixedly installed on one side of the fixed frame and a rotating roller A fixedly installed on the output end of the motor B, one end of the rotating roller A penetrates into the inside of the fixed frame, a rotating roller B is rotatably connected in the inside of the fixed frame, the outer surfaces of the rotating roller A and the rotating roller B are sleeved with a conveying belt, the inside of the conveying belt is provided with a backing plate, and one side of the backing plate is connected with the inner wall of the fixed frame.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] The utility model discloses a carton sealing device for corrugated carton production, and the prior art lacks a component for preventing carton deviation in a carton sealing device. According to the actual height of the carton, the hydraulic cylinder drives the hydraulic rod to move downward, so that the pressing block is lowered. Since the upper surface of the carton first contacts the elastic inclined plate on the pressing block, the upper surface of the carton can be preliminarily positioned. Then, the conveying assembly moves the carton, so that the roller can roll on the surface of the carton. Since the roller is connected to the bottom of the pressing block through the spring and rotatably connected to the connecting plate through the connecting frame and the rotating shaft, the roller can be self-adapted according to the actual situation of the carton, so that the carton is further limited and guided, and the sealing quality is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The utility model discloses a whole structure schematic diagram Figure 1 ;

[0017] Figure 2 The overall structure of the utility model Figure 2 ;

[0018] Figure 3 The partial guide assembly structure of the utility model

[0019] Figure 4 The shell internal structure of the utility model.

[0020] In the figure: 1, base; 2, conveying assembly; 21, motor B; 22, rotating roller A; 23, rotating roller B; 24, transmission belt; 25, backing plate; 3, guide assembly; 31, fixed frame; 32, shell; 321, sliding groove; 322, sliding block; 323, connecting rod; 33, hydraulic cylinder; 34, hydraulic rod; 35, pressing block; 351, recess; 352, elastic inclined plate; 36, connecting plate; 361, rotating shaft; 37, connecting frame; 38, roller; 39, spring; 4, placing frame; 41, round rod; 42, film roll; 43, guide roller; 44, cutting knife; 5, motor A; 51, double-threaded rod; 52, moving block; 53, clamping plate; 531, silica gel pad; 6, control panel; 61, pressure sensor; 62, distance measuring sensor. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] In order to further understand the content of the utility model, the utility model will be described in detail in combination with the drawings.

[0023] In combination with Figure 1 A carton sealing device for corrugated carton production, comprising a base 1, the upper surface of the base 1 is provided with a conveying assembly 2 for transporting corrugated cartons, and the upper portion of the conveying assembly 2 is provided with a guide assembly 3 for preventing the corrugated cartons from deviating.

[0024] The utility model will be further described below in combination with the embodiments.

[0025] Please refer to Figures 1-4The guide assembly 3 comprises a fixed frame 31 arranged on the upper surface of the base 1, and a shell 32 fixedly installed on the upper surface of the fixed frame 31. The upper surface of the shell 32 is fixedly installed with a hydraulic cylinder 33. The bottom of the hydraulic cylinder 33 is provided with a hydraulic rod 34. The bottom end of the hydraulic rod 34 is provided with a pressing block 35. The pressing block 35 is provided with a recess 351 on one side. The outer surface of the pressing block 35 is provided with a connecting plate 36. The connecting plate 36 is rotatably connected with a rotating shaft 361 in the inside. The rotating shaft 361 is sleeved with a connecting frame 37 on the outer surface. The connecting frame 37 is rotatably connected with a roller 38 in the inside. The connecting frame 37 and the pressing block 35 are provided with a spring 39. The bottom of the pressing block 35 is provided with elastic inclined plates 352 on both sides. According to the actual height of the carton, the hydraulic rod 34 is first driven by the hydraulic cylinder 33 to move downward, so that the pressing block 35 is lowered. Since the upper surface of the carton first contacts the elastic inclined plates 352 on the pressing block 35, the upper surface of the carton can be preliminarily positioned. Then, the carton is moved by the conveying assembly 2. Therefore, the roller 38 can roll on the surface of the carton. Since the roller 38 is connected with the bottom of the pressing block 35 through the spring 39, and is rotatably connected with the connecting plate 36 through the connecting frame 37 and the rotating shaft 361, the roller 38 can be self-adapted according to the actual situation of the carton, so as to further limit and guide the carton, and the sealing quality of the carton is improved.

[0026] The upper surface of the pressing block 35 is provided with a placing frame 4. The inside of the placing frame 4 is provided with a round rod 41. The outer surface of the round rod 41 is sleeved with a film roll 42. The inside of the recess 351 is provided with a guide roller 43. One end of the film roll 42 is wound on the outer surface of the guide roller 43. The inside of the recess 351 is provided with an electric push rod. The telescopic end of the electric push rod is provided with a cutting knife 44. The placing frame 4 is detachable, so that the film roll 42 can be conveniently installed and removed. After installation, the film roll 42 is wound around the roller 38 and the guide roller 43 in turn with the glue-free side. Therefore, the carton opening is pressed by the roller 38, and the carton opening is further sealed by the film roll 42. Then, the film roll 42 and the carton are cut open by the telescopic electric push rod.

[0027] One side of the shell 32 is provided with a motor A5. The output end of the motor A5 is fixedly installed with a double-threaded rod 51. The positive threads and the reverse threads on the outer surface of the double-threaded rod 51 are threadedly connected with a moving block 52. The bottom of the two groups of moving blocks 52 is provided with a clamping plate 53. The motor A5 is started to drive the double-threaded rod 51 to rotate. The positive threads and the reverse threads on the double-threaded rod 51 make the two groups of moving blocks 52 move towards or away from each other, so as to drive the clamping plate 53 to clamp or loosen the carton, thereby improving the sealing quality of the carton.

[0028] The two groups of clamping plates 53 are provided with pressure sensors 61 on one side, the upper surface of the fixed frame 31 is provided with a distance measuring sensor 62, one side of the shell 32 is provided with a control panel 6, and each group of pressure sensors 61 and distance measuring sensors 62 are signal connected with the control panel 6. The pressure sensor 61 is used for detecting the clamping force of the clamping plate 53 on the carton, and the distance measuring sensor 62 is used for measuring the distance between the clamping plate 53 and the carton and other related position information. These information are transmitted to the control panel 6 for monitoring and adjusting by the operator.

[0029] The bottom of the shell 32 is provided with a sliding groove 321, and the sliding groove 321 is slidably connected with a sliding block 322. The sliding block 322 is provided with two groups, and the bottom of the two groups of sliding blocks 322 is provided with a connecting rod 323. The two groups of connecting rods 323 are respectively connected with the upper surfaces of the corresponding two groups of clamping plates 53, so as to increase the stability of the movement of the two groups of clamping plates 53.

[0030] The two groups of clamping plates 53 are provided with silica gel pads 531 on one side, which prevent damage to the outer surface of the corrugated carton.

[0031] The conveying assembly 2 comprises a motor B21 fixedly installed on one side of the fixed frame 31, and a rotating roller A22 fixedly installed on the output end of the motor B21. One end of the rotating roller A22 penetrates into the inside of the fixed frame 31, and a rotating roller B23 is rotatably connected in the inside of the fixed frame 31. The outer surfaces of the rotating rollers A22 and B23 are sleeved with a transmission belt 24, and the inside of the transmission belt 24 is provided with a backing plate 25. One side of the backing plate 25 is connected with the inner wall of the fixed frame 31. The motor B21 is started to drive the rotating roller A22 to rotate, and the rotating roller A22 drives the rotating roller B23 to rotate through the transmission belt 24, so that the transmission belt 24 performs a circular motion, realizes the transportation of the corrugated carton, and the backing plate 25 plays a supporting role for the transmission belt 24, improving the stability of the conveying.

[0032] Specifically, the corrugated carton is placed on the upper surface of the conveying belt 24, and then the motor B21 is started to drive the rotating roller A22 to rotate, the rotating roller A22 drives the rotating roller B23 to rotate through the conveying belt 24, so that the conveying belt 24 moves in a cycle to realize the transportation of the corrugated carton, the base plate 25 plays a role in supporting the conveying belt 24 to improve the stability of the conveying, then according to the actual height of the carton, the hydraulic rod 34 is driven by the hydraulic cylinder 33 to move downward to make the pressing block 35 descend, because the upper surface of the carton first contacts the elastic inclined plate 352 on the pressing block 35, so the upper surface of the carton can be preliminarily positioned, then the carton is moved by the conveying assembly 2, so the roller 38 can roll on the surface of the carton, because the roller 38 is connected with the bottom of the pressing block 35 through the spring 39, and is rotatably connected with the connecting plate 36 through the connecting frame 37 and the rotating shaft 361, so it can be self-adaptive according to the actual situation of the carton, thereby further limiting and guiding the carton, increasing the sealing quality, in the above structure, the placing rack 4 is detachable, so as to facilitate the installation and removal of the rubber roll 42, after installation is completed, the rubber roll 42 is wound around the roller 38 and the guide roller 43 in turn with the non-adhesive side, so that the rubber roll 42 can further seal while the roller 38 presses the carton, then the rubber roll 42 and the carton are cut open through the extension and retraction of the electric push rod, at the same time, the motor A5 is started to drive the double-threaded rod 51 to rotate, the positive thread and the reverse thread on the double-threaded rod 51 make the two groups of moving blocks 52 move towards or away from each other, thereby driving the clamping plates 53 to clamp or loosen the carton, thereby improving the sealing quality, and because one side of the two groups of clamping plates 53 is provided with the pressure sensor 61, and the upper surface of the fixing frame 31 is provided with the distance measuring sensor 62, the pressure sensor 61 is used to detect the clamping force of the clamping plate 53 on the carton, and the distance measuring sensor 62 is used to measure the distance between the clamping plate 53 and the carton and other related position information, which is transmitted to the control panel 6 for monitoring and adjusting by the operator, in addition, because the bottom of the shell 32 is provided with the sliding groove 321, the two groups of sliding blocks 322 and the two groups of connecting rods 323 are connected with the upper surfaces of the two groups of clamping plates 53 respectively, so as to increase the stability of the movement of the two groups of clamping plates 53, and the silica gel pads 531 on one side of the two groups of clamping plates 53 can also prevent damage to the outer surface of the corrugated carton.

[0033] It should be noted that in this document, the terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0034] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A closing device for corrugated box production, characterized in that: The base is provided with a conveying assembly on the upper surface for transporting corrugated boxes, and a guide assembly is arranged above the conveying assembly for preventing the corrugated boxes from deviating. The guide assembly comprises a fixed frame arranged on the upper surface of the base, and a housing fixedly installed on the upper surface of the fixed frame, wherein the upper surface of the housing is fixedly installed with a hydraulic cylinder, the bottom of the hydraulic cylinder is provided with a hydraulic rod, the bottom end of the hydraulic rod is provided with a pressing block, one side of the pressing block is provided with a groove, the outer surface of the pressing block is provided with a connecting plate, the inner part of the connecting plate is rotatably connected with a rotating shaft, the outer surface of the rotating shaft is sleeved with a connecting frame, the inner part of the connecting frame is rotatably connected with a roller, and the connecting frame and the pressing block are provided with a spring.

2. The device for sealing the carton produced by the corrugated carton according to claim 1, characterized in that: The upper surface of the pressing block is provided with a placing frame, the inner part of the placing frame is provided with a round rod, the outer surface of the round rod is sleeved with a film roll, the inner part of the groove is provided with a guide roller, one end of the film roll is wound on the outer surface of the guide roller, the inner part of the groove is provided with an electric push rod, and the telescopic end of the electric push rod is provided with a cutting knife.

3. The device for sealing the carton produced by the carton according to claim 1, characterized in that: One side of the housing is provided with a motor A, the output end of the motor A is fixedly installed with a double-threaded rod, the positive thread and the reverse thread on the outer surface of the double-threaded rod are threadedly connected with a moving block, and the bottom of the two groups of moving blocks is provided with a clamping plate.

4. The device for sealing the carton produced by the carton according to claim 3, characterized in that: One side of the two groups of clamping plates is provided with a pressure sensor, the upper surface of the fixed frame is provided with a distance measuring sensor, one side of the housing is provided with a control panel, and each group of pressure sensors and distance measuring sensors are signal connected with the control panel.

5. The device for sealing the carton produced by the carton according to claim 3, characterized in that: The bottom of the housing is provided with a sliding groove, the inner part of the sliding groove is slidably connected with a sliding block, the sliding block is provided with two groups, the bottom of the two groups of sliding blocks is provided with a connecting rod, and the upper surfaces of the two groups of clamping plates are connected with the two groups of connecting rods respectively.

6. The device for sealing the carton produced by the carton according to claim 3, characterized in that: One side of the two groups of clamping plates is provided with a silica gel pad.

7. The device for sealing the carton produced by the corrugated carton according to claim 1, characterized in that: The conveying assembly comprises a motor B fixedly installed on one side of the fixed frame, and a rotating roller A fixedly installed on the output end of the motor B, one end of the rotating roller A penetrates into the inner part of the fixed frame, the inner part of the fixed frame is rotatably connected with a rotating roller B, the outer surfaces of the rotating roller A and the rotating roller B are sleeved with a transmission belt, the inner part of the transmission belt is provided with a pad, and one side of the pad is connected with the inner wall of the fixed frame.

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