CN213292875U

CN213292875U - Height adjusting mechanism of four-corner edge box sealing machine

Info

Publication number: CN213292875U
Application number: CN202021773394.1U
Authority: CN
Inventors: 厉勇; 陈霜
Original assignee: Zhejiang Dingye Machinery Co Ltd
Current assignee: Zhejiang Dingye Machinery Co Ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-05-28
Anticipated expiration: 2030-08-21

Abstract

The utility model discloses a height adjusting mechanism of a four-corner edge case sealer, wherein an upper core is controlled by a second driving mechanism to lift up and down, the second driving mechanism comprises a driving motor, a lead screw and a nut, the lead screw is rotatably arranged on a frame and is driven by the driving motor to rotate, the nut is arranged on the upper core and is sleeved on the lead screw, and the lead screw drives the nut and the upper core to rise or fall when rotating; the driving motor is in signal connection with a control module, the control module is set to be used for debugging height parameters between the upper core and the lower core, and signals are fed back to the driving motor to control the starting and stopping of the driving motor, so that the upper core above the driving motor is debugged to the required height. The utility model discloses make the user can set for the high back of the last core of required adjustment through input parameter, directly rely on driving motor to drive the adjustment of core on lead screw and nut structure completion, realize automatic core and lower core altitude mixture control, reduce down time, improve the efficiency of production packing.

Description

Height adjusting mechanism of four-corner edge box sealing machine

Technical Field

The utility model relates to a case sealer mechanism, more specifically the high debugging mechanism who relates to a four corners limit case sealer that says so.

Background

The carton sealing machine is a device for sealing an adhesive tape at the opening of a carton to complete packaging, the carton enters the carton sealing machine from one end, and the upper surface and the lower surface of the carton are sealed by the adhesive tape through the cores arranged above and below the carton. The four-corner edge sealing machine is to finish the edge sealing work of four corners of the side edge of a carton, and two groups of upper and lower machine cores are arranged to respectively paste two adhesive tapes on the upper and lower corners of the carton to finish the edge sealing. For the cartons with different specifications, the four-corner edge box sealing machine is adjusted to the position matched with the cartons by the lifting of the upper machine core, the folding of the two side conveying belts and the upper and lower machine cores, so that the carton is conveyed and the adhesive tape is pasted.

When the carton sealing machine is used for sealing cartons with different specifications and sizes, the traditional four-corner edge carton sealing machine is operated in a manual mode, a mechanical transmission structure is driven by hands to lift or lower an upper core to be matched with the height of the cartons, and mechanisms on two sides are close to or far away from the width of the matched cartons; or the utility model with patent number 201920414437.8 previously applied by the applicant, the position is locked by a locking mechanism after the debugging of the position is completed by the cylinder structure; in the face of the carton sealing requirements of multiple batches and multiple specifications of the express industry, the previous debugging mode cannot be adjusted quickly in advance, the halt debugging time is prolonged, the normal production efficiency is influenced, and the improvement of the automation degree is not facilitated.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a high debugging mechanism of four corners limit case sealer improves the degree of automatic debugging, reduces the time of shutting down the debugging, guarantees the packing production efficiency of case sealer.

The utility model provides a following technical scheme: a height debugging mechanism of a four-corner edge box sealing machine comprises a rack, a conveying belt, two groups of upper machine cores and two groups of lower machine cores, wherein the two groups of upper machine cores and the two groups of lower machine cores are arranged on the rack in an up-and-down corresponding mode; the upper core is controlled by a second driving mechanism to lift up and down, the second driving mechanism comprises a driving motor, a screw rod and a nut, the screw rod is rotatably arranged on the rack and driven by the driving motor to rotate, the nut is arranged on the upper core and sleeved on the screw rod, and the screw rod drives the nut and the upper core to lift up or down when rotating; the driving motor is in signal connection with a control module, the control module is set to be used for debugging height parameters between the upper core and the lower core, and signals are fed back to the driving motor to control the starting and stopping of the driving motor, so that the upper core above the driving motor is debugged to the required height.

As an improvement, the second driving mechanism further comprises a coding wheel, the coding wheel is arranged to rotate synchronously with the screw rod, a plurality of detection notches are evenly formed in the circumferential direction of the coding wheel, detection sensors are arranged on the periphery of the coding wheel and used for detecting the rotation condition of the coding wheel, the detection sensors sense the rotation number and the rotation angle of the coding wheel when detecting the notches, and the detection sensors are in signal connection with the control module and used for feeding back the rotation condition of the coding wheel.

As an improvement, the coding wheel and the screw rod are coaxially arranged, the driving motor is arranged at the bottom of the rack, and a motor shaft of the driving motor and the lower part of the screw rod are provided with a chain wheel and are connected and driven through a chain.

As an improvement, the lower end of the screw rod matched with the upper cores on the two sides is provided with a chain wheel and is wound on the chain wheel of the driving motor through the same chain to carry out linkage.

As an improvement, the control module is a programmable controller.

As an improvement, the programmable controller has a touch screen or keys for external input.

As an improvement, the frame is provided with a vertical frame, the upper part and the lower part of the vertical frame are respectively provided with a second sensor for detecting the lifting movement limit position of the upper movement, and the second sensor is in signal connection with the control module and is used for feeding back a signal when the arrival of the upper movement is detected.

As an improvement, the upper end of the vertical frame is provided with an arrangement frame, a guide rod is arranged on the arrangement frame, the upper core is sleeved on the guide rod through a bearing piece in a sliding manner, and the nut is arranged on the side edge of the arrangement frame.

As an improvement, a vertical frame is provided with a left group of slide bars and a right group of slide bars, a screw rod is positioned between the two groups of slide bars, and an arrangement frame is arranged on the slide bars in a penetrating way to slide up and down.

The utility model has the advantages that: through the arrangement and the matching of the specific second driving mechanism and the control module, after a user can set the height between the upper movement and the lower movement which needs to be adjusted through input parameters, the height adjustment of the two groups of upper movements is completed by directly driving the screw rod and nut structures through the driving motor, so that the degree of automatic debugging is improved; and rely on simple structure to guarantee that occupation space is little, debug the accuracy of high position stable, adapt to the quick debugging under the many specifications carton change condition, reduce down time, alleviate the degree of difficulty of staff's debugging, improve the efficiency of production packing, guarantee the productivity effect.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the four-corner edge box sealing machine of the present invention.

Fig. 2 is a schematic view of the three-dimensional structure of the four-corner edge box sealing machine after part of the shell is removed.

Fig. 3 is a schematic view of the three-dimensional structure observed at the bottom of the four-corner edge box sealing machine of the present invention.

Fig. 4 is an enlarged view at M in fig. 3.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.

As shown in fig. 1, 2, 3 and 4, the height adjusting mechanism of the four-corner edge box sealing machine according to the present invention is a specific embodiment. The automatic feeding device comprises a rack 1, a conveying belt 4, two groups of upper movement 2 and two groups of lower movement 3, wherein the two groups of upper movement 2 and the two groups of lower movement 3 are arranged on the rack 1 in an up-and-down corresponding manner, the conveying belt 4 which synchronously moves with the two groups of upper movement 2 and the two groups of lower movement 3 is arranged on one side opposite to the two groups of upper movement 2 and the two groups of lower movement 3, and the upper movement 2 and the lower movement 3 are controlled by a first driving mechanism 5 to move close to and separate from; the upper machine core 2 is controlled by a second driving mechanism 6 to lift up and down, the second driving mechanism 6 comprises a driving motor 61, a screw rod 62 and a nut 63, the screw rod 62 is rotatably arranged on the rack 1 and driven to rotate by the driving motor 61, the nut 63 is arranged on the upper machine core 2 and sleeved on the screw rod 62, and the screw rod 62 drives the nut 63 and the upper machine core 2 to lift up or down when rotating; the driving motor 61 is in signal connection with a control module 7, the control module 7 is set to be used for debugging height parameters between the upper movement 2 and the lower movement 3, and signals are fed back to the driving motor 61 to control the start and stop of the driving motor, so that the upper movement 2 is debugged to the required height.

When the utility model is used, the basic structure of the four-corner edge box sealing machine can be realized by adopting the prior art, the two groups of upper machine cores 2 and the two groups of lower machine cores 3 are both provided with the conveyer belt 4 inside for synchronous movement, and the conveyer belt 4 supports and conveys the paper box at the upper and lower sides; the front part of the four-corner edge box sealing machine can be provided with a vertically arranged transfer mechanism, a paper box with a preorder opening part sealed is conveyed to the inlet end of the four-corner edge box sealing machine, and one side of the paper box is aligned with an upper machine core 2 and a lower machine core 3 which are fixed horizontally; the upper movement 2 and the lower movement 3 on each side are connected through a vertical shaft, and the upper movement 2 can move up and down on the vertical shaft to adjust the height. The utility model discloses the mode that highly debugs of going up core 2 on prior art's basis passes through lead screw 62 and nut 63 realizes, and the last core 2 of both sides is installed on complex nut 63 separately, and lead screw 62 department is located to the nut 63 cover of both sides, when lead screw 62 is rotatory, can drive core 2 and rise or descend. The nut 63 is driven by the driving motor 61, and by means of the control module 7 in signal connection with the driving motor 61, a worker can input height parameters to be adjusted at the control module 7 and then start the driving motor 61, so that the height adjustment between the machine cores 2 on two sides and the machine core 3 below can be automatically realized, and compared with the original manual debugging mode, the method is more labor-saving and faster, and the accuracy of a debugging position can be ensured; compared with the original mode of the cylinder mechanism and the locking mechanism, the method can complete data input and structure debugging in advance, and the debugging position is accurate. The lead screw 62 and the nut 63 occupy small space in a matching transmission mode, the transmission is accurate and stable, and the quick debugging under the condition of changing the cartons with multiple specifications can be well adapted; the utility model discloses overall reduced the dead time, alleviateed the degree of difficulty of staff's debugging, improved the efficiency of production packing, guaranteed the productivity effect.

As an improved specific embodiment, the second driving mechanism 6 further includes an encoding wheel 64, the encoding wheel 64 is configured to rotate synchronously with the screw 62, a plurality of detection notches 641 are uniformly arranged in the circumferential direction of the encoding wheel 64, a detection sensor 642 is arranged on the outer circumference of the encoding wheel 64, the detection sensor 642 is used for detecting the rotation condition of the encoding wheel 64, when the encoding wheel 64 passes through the detection notches 641, the detection sensor 642 senses and determines the rotation number and the angle of the encoding wheel 64, and the detection sensor 642 is in signal connection with the control module 7 for feeding back the rotation condition of the encoding wheel 64.

As shown in fig. 4, in specific implementation, after the encoding wheel 64 is further adopted, the encoding wheel 64 can match the rotation angle of the screw rod 62 with the rotation angle of itself, so that the lifting distance of the upper movement 2 can be accurately monitored; the even detection breach 641 that sets up on the encoder wheel 64, divide the quantity that detects the breach 641 by 360 degrees, it can detect once to obtain corresponding angle by detection sensor 642, make this angle of every rotation of encoder wheel 64, detection sensor 642 can correspond once with detection breach 641, thereby make the rotation angle or the number of turns of feedback encoder wheel 64 that detection sensor 642 can be accurate, or rely on detection sensor 642 cooperation control module 7 good control encoder wheel 64's rotation angle or the number of turns, after making lead screw 62 rotate accurate angle or the number of turns according to the parameter that control module 7 needs to debug, the signal feedback of detection sensor 642 or encoder wheel 64 to control module 7, control module 7 can be accurate the stop driving motor 61, realize the accuracy stability of debugging, the precision is higher.

As a modified embodiment, the coding wheel 64 is arranged coaxially with the screw rod 62, the driving motor 61 is arranged at the bottom of the frame 1, and the motor shaft of the driving motor 61 and the lower part of the screw rod 62 are provided with a chain wheel 65 and are connected and driven by a chain 66.

As shown in fig. 3 and 4, the encoding wheel 64 is sleeved at the lower end of the screw rod 62, the driving motor 61 (motor shaft) is arranged in parallel with the screw rod 62 and the driving motor 61 is arranged at the bottom of the rack 1 with a large space, so that the space is conveniently utilized for structural arrangement, the space occupied by the mechanism is reduced, and after the motor shaft of the driving motor 61 and the end of the screw rod 62 are provided with the chain wheel 65 and are wound and connected through the chain 66, a good transmission effect is realized, and the space can be arranged well.

As a modified embodiment, the lower end of the screw 62 engaged with the movement 2 on both sides is provided with a chain wheel 65 and linked around the chain wheel 65 of the driving motor 61 by a same chain 66.

As shown in fig. 3 and 4, depending on the space below the frame 1, a set of driving motor 61 is reasonably matched with the chain wheel 65 and the chain 66 to drive the two sets of screw rods 62 and nuts 63 at two sides for transmission, a plurality of driving parts are not needed for driving, the cost is well controlled, and the space below is effectively utilized for arrangement.

As a modified embodiment, the control module 7 is a programmable controller having a touch screen or keys for external input.

The programmable controller is used as a mature technology, so that a producer can conveniently preset a corresponding program, a worker can input or call various specifications of the carton, the selection of the worker can be stored, the height parameter of the upper core 2 to be debugged can be directly selected, and good automatic starting, stopping and control can be realized by matching with various mechanical mechanisms. The touch screen or the keys are arranged for facilitating the input and selection of the parameters, so that the function is more favorably realized.

As a modified embodiment, the frame 1 has a vertical frame 121, the upper part and the lower part of the vertical frame 121 are respectively provided with a second sensor 122 for detecting the lifting movement limit position of the upper movement 2, and the second sensor 122 is in signal connection with the control module 7 for feeding back a signal when the upper movement 2 is detected to arrive.

As shown in fig. 1, the vertical frame 121 is externally wrapped with the screw rod 62 and the nut 63 to protect the structure, and part of the structure can be mounted on the vertical frame 121; two sets of second sensors 122 are disposed on the vertical frame 121. Under the state of control module 7 input parameter, the condition that the staff loses wrong numerical value can appear, go up core 2 like this and can advance towards the continuous adjustment of upper end or lower extreme, can appear colliding with between the mechanical structure, cause the damage of spare part, can influence the precision of debugging and even need shut down debugging and maintenance. Therefore, the second sensor 122 is arranged at the upper and lower movable limit positions of the height, when the upper movement 2 reaches the upper and lower limit positions, the second sensor 122 can sense the upper and lower movable limit positions, and the second sensor 122 can feed back a signal to the control module 7 to stop driving the motor 61, so that damage to parts due to excessive traveling is avoided. The second sensor 122 may preferably be a proximity switch or other prior art sensor type selected to sense the arrival of an object.

As a modified embodiment, the upper end of the vertical frame 121 is provided with an arrangement frame 123, the guide rod 11 is arranged on the arrangement frame 123, the upper movement 2 is slidably sleeved on the guide rod 11 through the bearing member 21, and the nut 63 is arranged on the side of the arrangement frame 123.

As shown in fig. 1 and 2, the arrangement frame 123 is used for arranging the guide rods 11 for the arrangement of the upper movement 2, and preferably, a plurality of groups of guide rods 11 are provided for the sleeving of the bearing members 21, so that the arrangement of the upper movements 2 on both sides is well realized, and the upper movements and the lower movements can be synchronously performed with the horizontal movement 3 under the driving of the first driving mechanism 5; the nut 63 is specifically disposed on a side of the disposing frame 123, and when the lifting is performed, the disposing frame 123 and the two sets of upper movement 2 thereon are lifted synchronously.

As a modified specific implementation mode, a vertical frame 121 is provided with a left group of slide bars 124 and a right group of slide bars 124, a screw 62 is positioned between the two groups of slide bars 124, and a distribution frame 123 is arranged on the slide bars 124 in a penetrating way for sliding up and down.

As shown in fig. 2, two sets of left and right sliding rods 124 are provided for the arrangement frame 123 to penetrate through, the arrangement frame 123 is preferably slidably disposed on the sliding rods 124 through bearings, so that the arrangement frame 123 is smoothly and stably lifted, and the screw rod 62 located between the two sets of sliding rods 124 is stably driven by the nut 63 during rotation, thereby completing the stable lifting of the arrangement frame 123 and the upper movement 2.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A height adjusting mechanism of a four-corner edge box sealing machine comprises a rack (1), a conveying belt (4), two groups of upper machine cores (2) and two groups of lower machine cores (3), wherein the two groups of upper machine cores (2) and the two groups of lower machine cores (3) are arranged on the rack (1) in an up-and-down corresponding mode, the conveying belt (4) which moves synchronously with the two groups of upper machine cores (2) and the two groups of lower machine cores (3) is arranged on one side, opposite to each other, of the two groups of upper machine cores (2) and the two groups of lower machine cores (3), and the upper machine cores (2) and the lower machine cores (3; go up core (2) and carry out the lift from top to bottom through second actuating mechanism (6) control, its characterized in that: the second driving mechanism (6) comprises a driving motor (61), a screw rod (62) and a nut (63), the screw rod (62) is rotatably arranged on the rack (1) and driven by the driving motor (61) to rotate, the nut (63) is arranged on the upper machine core (2) and sleeved on the screw rod (62), and the screw rod (62) drives the nut (63) and the upper machine core (2) to ascend or descend during rotation; the driving motor (61) is in signal connection with a control module (7), the control module (7) is set to be used for debugging height parameters between the upper machine core (2) and the lower machine core (3), signals are fed back to the driving motor (61) to control the start and stop of the driving motor, and the upper machine core (2) is debugged to the required height.

2. The height adjusting mechanism of the four-corner edge box sealing machine according to claim 1, characterized in that: second actuating mechanism (6) still include encoding wheel (64), encoding wheel (64) set up to carry out synchronous revolution with lead screw (62), the circumference of encoding wheel (64) evenly is provided with a plurality of detection breach (641), the periphery of encoding wheel (64) is provided with detection sensor (642), detection sensor (642) are used for detecting the rotatory condition of encoding wheel (64), detect sensor (642) when detecting breach (641) and respond to the rotatory number of turns and the angle of confirming encoding wheel (64), detection sensor (642) carry out signal connection with control module (7) and are used for feeding back the rotatory condition of encoding wheel (64).

3. The height adjusting mechanism of the four-corner edge box sealing machine according to claim 2, characterized in that: the coding wheel (64) and the screw rod (62) are coaxially arranged, the driving motor (61) is arranged at the bottom of the rack (1), and a chain wheel (65) is arranged at the lower part of a motor shaft of the driving motor (61) and the lower part of the screw rod (62) and is connected and driven through a chain (66).

4. The height adjusting mechanism of the four-corner edge box sealing machine according to claim 3, characterized in that: the lower end of the screw rod (62) matched with the movement (2) on the two sides is provided with a chain wheel (65) and is linked on the chain wheel (65) of the driving motor (61) through the same chain (66).

5. The height adjusting mechanism of a four-corner edge box sealing machine according to claim 1, 2, 3 or 4, characterized in that: the control module (7) is a programmable controller.

6. The height adjusting mechanism of the four-corner edge box sealing machine according to claim 5, characterized in that: the programmable controller has a touch screen or keys for external input.

7. The height adjusting mechanism of a four-corner edge box sealing machine according to claim 1, 2, 3 or 4, characterized in that: the rack (1) is provided with a vertical frame (121), the upper part and the lower part of the vertical frame (121) are respectively provided with a second sensor (122) for detecting the lifting movement limit position of the upper movement (2), and the second sensor (122) is in signal connection with the control module (7) and is used for feeding back a signal when the upper movement (2) is detected to arrive.

8. The height adjusting mechanism of the four-corner edge box sealing machine according to claim 7, characterized in that: the upper end of the vertical frame (121) is provided with an arrangement frame (123), a guide rod (11) is arranged on the arrangement frame (123), the upper machine core (2) is sleeved on the guide rod (11) through a bearing piece (21) in a sliding manner, and the nut (63) is arranged on the side edge of the arrangement frame (123).

9. The height adjusting mechanism of the four-corner edge box sealing machine according to claim 8, characterized in that: the vertical frame (121) is provided with a left group of sliding rods (124) and a right group of sliding rods (124), the screw rod (62) is positioned between the two groups of sliding rods (124), and the arrangement frame (123) penetrates through the sliding rods (124) to slide up and down.