CN215589299U

CN215589299U - Automatic edge curling and cutting machine for paper tubes

Info

Publication number: CN215589299U
Application number: CN202120120779.6U
Authority: CN
Inventors: 朱瑞平
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2022-01-21
Anticipated expiration: 2031-01-18

Abstract

The utility model discloses an automatic paper tube curling cutting machine which comprises a rack, a curling mechanism, a conveying mechanism and a cutting mechanism, wherein the curling mechanism is arranged on the rack; the edge curling mechanism is arranged on the rack and comprises a processing table and two edge curling dies, the two edge curling dies are symmetrically arranged on the left side and the right side of the processing table, one end faces of the two edge curling dies are concentrically and concavely provided with a plurality of processing grooves facing the processing table, and mounting holes for mounting heating rods are arranged on the edge curling dies in a radial penetrating mode. Through being provided with two turn-up moulds to a terminal surface of two turn-up moulds of cooperation is all concentric concave to be equipped with a plurality of processing grooves towards the processing platform, still radially runs through on the turn-up mould to have the mounting hole that is used for installing the heating rod, comes to carry out turn-up processing to the paper tube through the heating, not only saves a large amount of costs of labor, makes the efficiency of paper tube turn-up processing obtain very big promotion, and the turn-up effect of heating methods also can be better moreover, can satisfy various demands on the production.

Description

Automatic edge curling and cutting machine for paper tubes

Technical Field

The utility model relates to the technical field of paper tube processing, in particular to an automatic paper tube curling and cutting machine.

Background

The paper tube is generally a tubular object processed from paper, and most paper tubes are spiral paper tubes and seamless paper tubes. In daily life, paper tubes are used in various aspects, and according to different uses of the paper tubes, the paper tubes need to be subjected to processing processes such as curling and cutting.

When people add the edge to the paper tube, manual edge curling is generally carried out by adopting a tool manually, the edge curling mode not only wastes time and labor, but also has low working efficiency, the quality of the manual edge curling is difficult to guarantee, the qualification rate is low, the production requirement cannot be met, and meanwhile, the labor cost is also higher, so that a new scheme is necessary to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to the defects in the prior art, and a primary object of the present invention is to provide an automatic paper tube curling and cutting machine, which can effectively solve the problems of low working efficiency, difficult quality assurance, low qualification rate, incapability of meeting production requirements, and high cost in the existing paper tube curling method.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an automatic paper tube curling and cutting machine comprises a frame, a curling mechanism, a conveying mechanism and a cutting mechanism; the curling mechanism is arranged on the frame and comprises a processing table and a curling die, the processing table is movably arranged on the frame up and down, the processing table is driven by the first driving mechanism to move up and down, and a fixing groove for placing a paper tube is arranged on the processing table; the two curling dies are symmetrically arranged on the left side and the right side of the processing table, the two curling dies can be movably arranged on the rack left and right, the curling dies are driven by a second driving mechanism to move left and right, one end surfaces of the two curling dies are concentrically and concavely provided with a plurality of processing grooves facing the processing table, and the curling dies are also provided with mounting holes for mounting heating rods in a radial direction; the conveying mechanism is arranged on the frame, and the input end of the conveying mechanism is positioned beside the processing table; the cutting mechanism is arranged on the frame and is positioned beside the output end side of the conveying mechanism.

Preferably, the number of the mounting holes is two, and the two mounting holes are arranged on the hemming die in parallel.

As a preferable scheme, the curling mechanism further comprises a fixing block, the fixing block is movably arranged on the frame up and down and is positioned right above the processing table, the fixing block is driven by the third driving mechanism to move up and down, and the fixing block is matched with the fixing groove to fix the paper tube.

As a preferable scheme, the conveying mechanism is two obliquely arranged conveying frames, the two conveying frames form a conveying groove together, and the input ends of the two conveying frames are both positioned right below the processing table.

As a preferable scheme, the conveying mechanism is provided with a first discharging rod, the first discharging rod is movably arranged on the rack up and down and is positioned at the output end of the conveying mechanism, the first discharging rod is driven by a fourth driving mechanism to move up and down, and the lower end of the first discharging rod is provided with a first sensor for sensing the paper tubes; the two sides of the output end of the conveying mechanism are respectively provided with a first air cylinder, and the output ends of the two first air cylinders inwards extend into the output end of the conveying mechanism.

As a preferred scheme, the cutting mechanism comprises a material placing table, a clamping device, a cutting device, a fixing plate and a material pressing rod; the discharging table is arranged on the rack and corresponds to the output end of the conveying mechanism in position, two freely rotating discharging columns are arranged on the discharging table, and a discharging groove is formed between the two discharging columns; the clamping device is movably arranged on the rack left and right and is positioned beside the discharging table, the clamping device is driven by the fifth driving mechanism to move left and right, the clamping device comprises a bracket, a clamping die and a sixth driving mechanism, the bracket is movably arranged on the rack left and right, the clamping die is rotatably arranged on the bracket, a cutting groove is formed in the clamping die, and the sixth driving mechanism is arranged on the bracket and drives the clamping die to rotate; the cutting device is provided with a cutter disc in the vertical direction, the cutter disc is movably arranged on the rack up and down and is positioned above the clamping device, and the cutter disc is driven by the seventh driving mechanism to move up and down; the fixed plate is fixed on the frame and positioned beside the other side of the discharging platform; the material pressing rod is movably arranged on the rack up and down and is positioned right above the material placing platform, and the material pressing rod is driven by the eighth driving mechanism to move up and down.

As a preferred scheme, the paper tube detection device further comprises a feeding mechanism, wherein the feeding mechanism is fixed on the rack and located in front of the curling mechanism, the feeding mechanism comprises a feeding frame and a discharging rod, the feeding frame is provided with a feeding groove, the feeding groove is obliquely arranged, the output end of the feeding groove is located beside the processing table, the discharging rod is movably arranged right above the output end of the feeding groove up and down, the discharging rod is driven by a ninth driving mechanism to move up and down, and the lower end of the discharging rod is provided with a second sensor for detecting a paper tube; the feeding mechanism is also provided with two second cylinders which are fixed on the feeding frame and positioned at two sides of the output end of the feeding groove, and the output ends of the two second drives both inwards extend into the feeding groove.

As a preferable scheme, a discharging disc is arranged right below the cutting mechanism.

Preferably, the heating device further comprises a temperature controller, the temperature controller is arranged on the frame, and the heating rod is in conduction connection with the temperature controller.

Compared with the prior art, the utility model has obvious advantages and beneficial effects, and specifically, the technical scheme includes that:

through being provided with turn-up mechanism, turn-up mechanism is including processing platform and turn-up mould, the turn-up mould is two, and two turn-up moulds set up the left and right sides at the processing platform symmetrically, and cooperate two equal concentric concave machining grooves that are equipped with a plurality of orientation processing platforms of terminal surface of turn-up mould, still radially run through on the turn-up mould and have the mounting hole that is used for installing the heating rod, the heating through the heating rod to processing groove in the turn-up mould comes to carry out turn-up processing to the paper tube, not only save a large amount of cost of labor, make the efficiency of paper tube turn-up processing obtain very big promotion, and the turn-up effect of heating methods also can be better, the stability of quality of paper tube turn-up also can be guaranteed, the qualification rate also can be higher, can satisfy various demands on production.

To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is a schematic perspective view of a preferred embodiment of the present invention;

FIG. 2 is a partial assembly view of the preferred embodiment of the present invention;

FIG. 3 is a partial assembly view from another perspective of the preferred embodiment of the present invention;

FIG. 4 is a schematic cross-sectional view of a preferred embodiment of the present invention;

FIG. 5 is a schematic perspective view of a curling structure according to a preferred embodiment of the utility model;

FIG. 6 is a schematic perspective view of a curling die according to a preferred embodiment of the utility model;

FIG. 7 is a perspective view of a clamping mold according to a preferred embodiment of the present invention.

The attached drawings indicate the following:

10. frame 20, curling mechanism

201. Fixing groove 202 and processing groove

203. Mounting hole 21 and processing table

22. Crimping die 23 and fixing block

30. Conveying mechanism 301 and conveying trough

31. First discharge rod 311 and first sensor

32. First cylinder 40, cutting mechanism

401. Discharge chute 402 and cutting chute

41. Discharging platform 411 and discharging column

42. Clamping device 421 and bracket

422. Clamping die 43 and cutting device

431. Cutter head 44 and fixing plate

45. Material pressing rod 46 and material discharging disc

51. First and second drive mechanisms 52, 52

53. Third drive mechanism 54 and fourth drive mechanism

55. Fifth and

sixth driving mechanisms

56 and 56

57. Seventh and

eighth drive mechanisms

58 and 58

59. Ninth driving mechanism 60 and paper tube

70. Feed mechanism 701, material loading groove

71. Feeding rack 72 and second feeding rod

721. Second sensor 73, second cylinder

80. A temperature controller.

Detailed Description

Referring to fig. 1 to 7, a detailed structure of a preferred embodiment of the present invention is shown, which includes a frame 10, a curling mechanism 20, a conveying mechanism 30, and a cutting mechanism 40.

The hemming mechanism 20 is arranged on the frame 10, the hemming mechanism 20 comprises a processing table 21 and a hemming die 22, the processing table 21 is movably arranged on the frame 10 up and down, the processing table 21 is driven by a first driving mechanism 51 to move up and down, and a fixing groove 201 for placing the paper tube 60 is arranged on the processing table 21; the two hemming dies 22 are symmetrically arranged on the left side and the right side of the processing table 21, the two hemming dies 22 can be movably arranged on the frame 10 left and right, the hemming dies 22 are driven by the second driving mechanism 52 to move left and right, a plurality of processing grooves 202 facing the processing table 21 are concentrically and concavely arranged on one end surfaces of the two hemming dies 22, and mounting holes 203 for mounting heating rods (not shown) are further radially penetrated through the hemming dies 22; in the present embodiment, the two mounting holes 203 are provided in parallel on the hemming die 22; the curling mechanism 20 further includes a fixing block 23, the fixing block 23 is movably disposed on the frame 10 up and down and is located right above the processing table 21, the fixing block 23 is driven by the third driving mechanism 53 to move up and down, and the fixing block 23 is matched with the fixing groove 201 to fix the paper tube 60.

The conveying mechanism 30 is arranged on the frame 10, and the input end of the conveying mechanism 30 is positioned beside the processing table 21; in this embodiment, the conveying mechanism 30 is two obliquely arranged conveying frames, the two conveying frames form a conveying trough 301 together, and the input ends of the two conveying frames are both located right below the processing table 21; the conveying mechanism 30 is provided with a first discharging rod 31, the first discharging rod 31 is movably arranged on the rack 10 up and down and is positioned at the output end of the conveying mechanism 30, the first discharging rod 31 is driven by a fourth driving mechanism 54 to move up and down, and the lower end of the first discharging rod 31 is provided with a first sensor 311 for sensing the paper tube 60; the two sides of the output end of the conveying mechanism 30 are respectively provided with a first air cylinder 32, and the output ends of the two first air cylinders 32 extend inwards into the output end of the conveying mechanism 30.

The cutting mechanism 40 is arranged on the frame 10 and is positioned beside the output end side of the conveying mechanism 30; in this embodiment, the cutting mechanism 40 includes a material placing table 41, a clamping device 42, a cutting device 43, a fixing plate 44 and a material pressing rod 45; the discharging table 41 is arranged on the frame 10 and corresponds to the output end position of the conveying mechanism 30, two freely rotating discharging columns 411 are arranged on the discharging table 41, and a discharging groove 401 is formed between the two discharging columns 411; the clamping device 42 is movably arranged on the rack 10 left and right and located beside the discharging table 41, the clamping device 42 is driven by the fifth driving mechanism 55 to move left and right, the clamping device 42 comprises a support 421, a clamping mold 422 and a sixth driving mechanism 56, the support 421 is movably arranged on the rack 10 left and right, the clamping mold 422 is rotatably arranged on the support 10, the clamping mold 422 is provided with a cutting groove 402, and the sixth driving mechanism 56 is arranged on the support 10 and drives the clamping mold 422 to rotate; the cutting device 43 has a vertical cutter 431, the cutter 431 is movably disposed on the frame 10 above the holding device 42, and the cutter 431 is driven by the seventh driving mechanism 57 to move up and down; the fixed plate 44 is fixed on the frame 10 and is positioned beside the other side of the material placing table 41; the material pressing rod 45 is movably arranged on the frame 10 up and down and is positioned right above the material placing table 41, and the material pressing rod 45 is driven by the eighth driving mechanism 58 to move up and down; a discharge tray 46 is disposed directly below the cutting mechanism 40.

Further, the device also comprises a feeding mechanism 70, the feeding mechanism 70 is fixed on the frame 10 and located in front of the curling mechanism 20, the feeding mechanism 70 comprises a feeding frame 71 and a second discharging rod 72, the feeding frame 71 is provided with a feeding groove 701, the feeding groove 701 is obliquely arranged, the output end of the feeding groove 701 is located beside the processing table 21, the second discharging rod 72 is movably arranged right above the output end of the feeding groove 701 up and down, the second discharging rod 72 is driven by a ninth driving mechanism 59 to move up and down, and the lower end of the second discharging rod 72 is provided with a second sensor 721 for detecting the paper tube 60; the feeding mechanism 70 is further provided with two second cylinders 73, the two second cylinders 73 are fixed on the feeding frame 71 and located at two sides of the output end of the feeding groove 701, and the output ends of the two second cylinders 73 both extend inwards into the feeding groove 701.

Meanwhile, a temperature controller 80 is further included, the temperature controller 80 is disposed on the frame 10, the heating rod (not shown) is in conductive connection with the temperature controller 80, and the temperature controller 80 is used for controlling the temperature of the heating rod, so as to further ensure the stability of the operation of the curling die 22 and the quality of the curling of the paper tube 60.

Detailed description the working principle of the present embodiment is as follows:

when the automatic paper tube hemming cutting machine works, the automatic paper tube hemming cutting machine is started firstly, then the paper tube 60 to be processed is placed into the feeding groove 701, the paper tube 60 is conveyed to the output end of the feeding groove 701 under the action of gravity, the second feeding rod 72 blocks the paper tube 60 at the lowest end, the output ends of the two second air cylinders 83 extend inwards into the feeding groove 701 and are inserted into the penultimate paper tube 60 to fix the penultimate paper tube 60, after the second sensor 721 senses the paper tube 60, the first driving mechanism 51 drives the processing table 21 to move downwards, so that the height of the processing table 21 is lower than that of the output end of the feeding groove 701, the ninth driving mechanism 59 drives the second feeding rod 72 to move upwards, so that the last paper tube 60 rolls into the fixing groove 201 under the action of gravity, the ninth driving mechanism 59 drives the second feeding rod 72 to move downwards, and the output ends of the two second air cylinders 73 extend outwards out of the feeding groove 701, the paper tube 60 is moved to the output end and blocked by the second discharging rod 72, the output ends of the two second air cylinders 73 extend into the feeding groove 701 to fix the paper tube 60, so that only one paper tube 60 falls into the fixing groove 201 each time, then the first driving mechanism 51 drives the processing table 21 to move upwards to a specific position, the second driving mechanism 52 drives the two curling dies 22 to move left and right, the processing grooves 202 of the two curling dies 22 are respectively matched with the two end faces of the paper tube 60, after the matching is completed, the third driving mechanism 53 drives the fixing block 24 to move downwards to be matched with the fixing groove 201 and fix the paper tube 60, then the heating rod (not shown) works, the temperature of the heating rod (not shown) is controlled by the temperature controller 80, heat generated by the work of the heating rod (not shown) is transferred to the end face of the paper tube 60 by the processing groove 202 in the curling die 22, the paper tube 60 is curled by heating, after curling is finished, the second driving mechanism 52 drives the two curling dies 22 to move left and right and separate from the curled paper tube 60, the third driving mechanism 53 drives the fixing block 24 to move upwards, at the same time, curling work on the paper tube 60 is finished, then the first driving mechanism 51 drives the processing table 21 to move downwards, so that the paper tube 60 contacts with the input end of the conveying mechanism 30 and moves backwards under the action of gravity, when the paper tube 60 moves to the output end of the conveying mechanism 30, the paper tube 60 is blocked by the first discharging rod 31, at the same time, the output end of the first air cylinder 32 extends inwards into the output end of the conveying mechanism 30 and extends into the penultimate paper tube 60, so that the penultimate paper tube 60 is fixed, at the moment, the first sensor 311 senses the existence of the paper tube 60, and then the fourth driving mechanism 54 drives the first discharging rod 31 to move upwards, the paper tube 60 after the curling is conveyed to the discharging platform 41, then the fourth driving mechanism 54 drives the first discharging rod 31 to move downwards, the two first air cylinders 32 also extend outwards out of the output end of the conveying mechanism 30, so that the paper tube 60 continues to move backwards and is blocked by the first discharging rod 31, then the output ends of the two first air cylinders 32 extend into the output end of the conveying mechanism 30 to fix the paper tube 60, thereby ensuring that only one paper tube 60 is conveyed to the discharging platform 41 at each time, when the paper tube 60 moves to the discharging groove 401 on the discharging platform 41, the fifth driving mechanism 55 drives the clamping mold 42 to move left and right, and one end of the clamping mold 42 passes through the paper tube 60 and abuts against the fixing plate 44, meanwhile, the eighth driving mechanism 58 drives the pressing rod 45 to move downwards and abut against the paper tube 60 to fix the paper tube 60, and then the sixth driving mechanism 56 drives the clamping mold 42 to rotate, the clamping die 42 can drive the paper tube 60 to rotate on the discharging table 41, meanwhile, the seventh driving mechanism 57 drives the cutter 431 to move downwards, the cutter 431 can extend into the cutting groove 402 and cut the paper tube 60, after the cutting is finished, the seventh driving mechanism 57 drives the cutter 431 to move upwards, then the eighth driving mechanism 58 drives the material pressing rod 45 to move upwards, then the fifth driving mechanism 55 can draw the clamping die 42 out of the paper tube 60, finally, the cut paper tube 60 is sent out by the discharging disc 46, and then, the steps are sequentially repeated to carry out edge curling and cutting processing on the next paper tube 60.

The design of the utility model is characterized in that: through being provided with turn-up mechanism, turn-up mechanism is including processing platform and turn-up mould, the turn-up mould is two, and two turn-up moulds set up the left and right sides at the processing platform symmetrically, and cooperate two equal concentric concave machining grooves that are equipped with a plurality of orientation processing platforms of terminal surface of turn-up mould, still radially run through on the turn-up mould and have the mounting hole that is used for installing the heating rod, the heating through the heating rod to processing groove in the turn-up mould comes to carry out turn-up processing to the paper tube, not only save a large amount of cost of labor, make the efficiency of paper tube turn-up processing obtain very big promotion, and the turn-up effect of heating methods also can be better, the stability of quality of paper tube turn-up also can be guaranteed, the qualification rate also can be higher, can satisfy various demands on production.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the technical scope of the present invention.

Claims

1. The utility model provides an automatic turn-up cutting machine of paper tube which characterized in that: comprises a frame, a curling mechanism, a conveying mechanism and a cutting mechanism; the curling mechanism is arranged on the frame and comprises a processing table and a curling die, the processing table is movably arranged on the frame up and down, the processing table is driven by the first driving mechanism to move up and down, and a fixing groove for placing a paper tube is arranged on the processing table; the two curling dies are symmetrically arranged on the left side and the right side of the processing table, the two curling dies can be movably arranged on the rack left and right, the curling dies are driven by a second driving mechanism to move left and right, one end surfaces of the two curling dies are concentrically and concavely provided with a plurality of processing grooves facing the processing table, and the curling dies are also provided with mounting holes for mounting heating rods in a radial direction; the conveying mechanism is arranged on the frame, and the input end of the conveying mechanism is positioned beside the processing table; the cutting mechanism is arranged on the frame and is positioned beside the output end side of the conveying mechanism.

2. The automatic paper tube hemming cutter according to claim 1, wherein: the number of the mounting holes is two, and the two mounting holes are arranged on the hemming die in parallel.

3. The automatic paper tube hemming cutter according to claim 1, wherein: the edge curling mechanism further comprises a fixing block, the fixing block is movably arranged on the rack up and down and is positioned right above the processing table, the fixing block is driven by the third driving mechanism to move up and down, and the fixing block is matched with the fixing groove to fix the paper tube.

4. The automatic paper tube hemming cutter according to claim 1, wherein: the conveying mechanism is two conveying frames which are obliquely arranged, the two conveying frames jointly form a conveying groove, and the input ends of the two conveying frames are located right below the processing table.

5. The automatic paper tube hemming cutter according to claim 1, wherein: the conveying mechanism is provided with a first discharging rod, the first discharging rod is movably arranged on the rack up and down and is positioned at the output end of the conveying mechanism, the first discharging rod is driven by a fourth driving mechanism to move up and down, and the lower end of the first discharging rod is provided with a first sensor for sensing a paper tube; the two sides of the output end of the conveying mechanism are respectively provided with a first air cylinder, and the output ends of the two first air cylinders inwards extend into the output end of the conveying mechanism.

6. The automatic paper tube hemming cutter according to claim 1, wherein: the cutting mechanism comprises a discharging table, a clamping device, a cutting device, a fixing plate and a material pressing rod; the discharging table is arranged on the rack and corresponds to the output end of the conveying mechanism in position, two freely rotating discharging columns are arranged on the discharging table, and a discharging groove is formed between the two discharging columns; the clamping device is movably arranged on the rack left and right and is positioned beside the discharging table, the clamping device is driven by the fifth driving mechanism to move left and right, the clamping device comprises a bracket, a clamping die and a sixth driving mechanism, the bracket is movably arranged on the rack left and right, the clamping die is rotatably arranged on the bracket, a cutting groove is formed in the clamping die, and the sixth driving mechanism is arranged on the bracket and drives the clamping die to rotate; the cutting device is provided with a cutter disc in the vertical direction, the cutter disc is movably arranged on the rack up and down and is positioned above the clamping device, and the cutter disc is driven by the seventh driving mechanism to move up and down; the fixed plate is fixed on the frame and positioned beside the other side of the discharging platform; the material pressing rod is movably arranged on the rack up and down and is positioned right above the material placing platform, and the material pressing rod is driven by the eighth driving mechanism to move up and down.

7. The automatic paper tube hemming cutter according to claim 1, wherein: the paper tube curling device is characterized by further comprising a feeding mechanism, the feeding mechanism is fixed on the rack and located in front of the curling mechanism, the feeding mechanism comprises a feeding frame and a second discharging rod, the feeding frame is provided with a feeding groove, the feeding groove is obliquely arranged, the output end of the feeding groove is located beside the machining table, the second discharging rod is movably arranged right above the output end of the feeding groove up and down, the second discharging rod is driven by a ninth driving mechanism to move up and down, and a second sensor for detecting a paper tube is arranged at the lower end of the second discharging rod; the feeding mechanism is also provided with two second cylinders which are fixed on the feeding frame and positioned at two sides of the output end of the feeding groove, and the output ends of the two second drives both inwards extend into the feeding groove.

8. The automatic paper tube hemming cutter according to claim 1, wherein: a discharging disc is arranged right below the cutting mechanism.

9. The automatic paper tube hemming cutter according to claim 1, wherein: the heating device also comprises a temperature controller, the temperature controller is arranged on the frame, and the heating rod is in conduction connection with the temperature controller.