CN209160176U - A kind of automatic packaging machine based on preheating eccentric - Google Patents
A kind of automatic packaging machine based on preheating eccentric Download PDFInfo
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- CN209160176U CN209160176U CN201821747369.9U CN201821747369U CN209160176U CN 209160176 U CN209160176 U CN 209160176U CN 201821747369 U CN201821747369 U CN 201821747369U CN 209160176 U CN209160176 U CN 209160176U
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Abstract
A kind of automatic packing mechanism based on preheating eccentric, including, fixed frame, transmission shaft on fixed frame is set, the bottom knife being mounted on the axle body of transmission shaft middle section, it is mounted on the primary transmission gear and drive sprocket of transmission shaft right end, driving shaft on fixed frame is set, it is mounted on the secondary transmission gear of driving shaft right end, the cutter being mounted on the axle body of driving shaft middle section, with the stepper motor of drive shaft sprocket transmission cooperation and the external carbon brush prepared and electric ring, the main shaft preheating device being mounted on the spindle nose of driving shaft left end, the countershaft preheating device being mounted on the spindle nose of transmission shaft left end；Wherein, the primary transmission gear is meshed with secondary transmission gear.The utility model uses preheating mechanism, makes the thermally equivalent of transmission shaft and driving shaft, prevents local heating and stress deformation, more steady when making its work, is suitable for a variety of operating conditions.
Description
Technical field
The utility model relates to packaging fields, and in particular to a kind of automatic packaging machine based on preheating eccentric.
Background technique
Currently, the development level of China's packing machine machinery is not met by the market demand, in current domestic conventional packaging
The heat-sealing transverse sealing mechanism of machine is led due to deformation when driving shaft and transmission shaft is caused to run at high speed for the uneven heating of horizontal sealing axis
The stability for lacking long-term work is caused, thus a kind of automatic packing mechanism for making horizontal sealing axis thermally equivalent that can be preheated is provided.
Summary of the invention
The purpose of this utility model is that in view of the deficiencies of the prior art and provide it is a kind of based on preheating eccentric from
Dynamic packing machine.
The purpose of this utility model is realized by following technical measures:
A kind of automatic packaging machine based on preheating eccentric, including, the transmission shaft on fixed frame is arranged in fixed frame,
The bottom knife being mounted on the axle body of transmission shaft middle section is mounted on the primary transmission gear of transmission shaft right end and drive sprocket, sets
The driving shaft on fixed frame is set, the secondary transmission gear of driving shaft right end is mounted on, is mounted on the axle body of driving shaft middle section
Cutter is mounted on a driving shaft left side with the stepper motor of drive shaft sprocket transmission cooperation and the external carbon brush prepared and electric ring
Hold the main shaft preheating device on spindle nose, the countershaft preheating device being mounted on the spindle nose of transmission shaft left end；Wherein, the level-one passes
Moving gear is meshed with secondary transmission gear.
As a kind of prioritization scheme, the main shaft preheating device includes the heating mantle being mounted on the spindle nose of driving shaft left end
Cylinder, several heating steel rings being mounted on heating muff and the auxiliary hot heating rod being mounted in heating steel ring.
As a kind of prioritization scheme, the countershaft preheating device is identical as main shaft preheating device structure, is installed on transmission shaft
The spindle nose of left end.
As a kind of prioritization scheme, heating rod and cutter are provided in the cutter.
As a kind of prioritization scheme, the driving shaft is hollow shaft, and driving shaft axle body is provided with threading hole.
As a kind of prioritization scheme, the fixed frame left end is equipped with end cap, and right end design has first axle bearing sleeve；The biography
First bearing is respectively mounted on the shaft shoulder at the both ends of moving axis, left end is fixed by end cap, and right end is fixed by first axle bearing sleeve, transmission
Primary transmission gear and drive sprocket are installed on the right end spindle nose of axis.
As a kind of prioritization scheme, which is additionally provided with the eccentric stiffener for being mounted on the shaft shoulder of both ends of main drive shaft, institute
Stating eccentric stiffener includes, and adjusts gap spring, adjusts gap bearing, floating slider；The top for adjusting gap spring to be mounted on floating slider, is adjusted
Gap bearing is installed in floating slider.
As a kind of prioritization scheme, gap bearing, right end spindle nose peace are adjusted in assembly on the shaft shoulder at the both ends of the driving shaft
The secondary transmission gear being meshed with primary transmission gear is filled, left end spindle nose is equipped with limit shaft sleeve.
The utility model compared with prior art, have the following advantages that and the utility model has the advantages that
(1) the utility model is designed reasonably, overall structure is simple, easy for installation, easy to repair.
(2) the utility model uses preheating mechanism, makes the thermally equivalent of transmission shaft and driving shaft, prevent local heating and
Stress deformation, it is more steady when making its work, it is suitable for a variety of operating conditions.
(3) the utility model cost performance is high, and it is all very low to reduce packaging site area, maintenance cost, is easy to produce in batches,
Therefore, the utility model has very high practical value and promotional value, is suitable for promoting and applying on a large scale on the market.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the automatic packaging machine based on preheating eccentric of the utility model.
Fig. 2 is the structural schematic diagram of cutter.
Appended drawing reference in attached drawing are as follows: 1-fixed frame, 2-driving shafts, 3-transmission shafts, 4-cutters, 5-are cut
Piece, 6-heating rods, 7-cutters, 8-threading holes, 9-end caps, 10-first axle bearing sleeves, 11-adjust gap spring, 12-to adjust gap
Gap sliding block, 14-heating muffs, 15-auxiliary hot heating rods, 16-heating steel rings are adjusted in bearing, 13-.
Specific embodiment
Below with reference to embodiment, the utility model is described in further detail, but the embodiments of the present invention is not
It is limited to this.
Embodiment
A kind of automatic packaging machine based on preheating eccentric, including, the transmission shaft on fixed frame 1 is arranged in fixed frame 1
3, the bottom knife 5 being mounted on 3 middle section axle body of transmission shaft is mounted on the primary transmission gear and transmission chain of 3 right end of transmission shaft
The driving shaft 2 take turns, being arranged on fixed frame 1 is mounted on the secondary transmission gear of 2 right end of driving shaft, is mounted in driving shaft 2
Cutter 4 on section axle body, with the stepper motor of 3 sprocket wheel of transmission shaft transmission cooperation and the external carbon brush prepared and electric ring；Its
In, the primary transmission gear is meshed with secondary transmission gear.
Specifically, being provided with heating rod 6 and cutter 7 in the cutter 4, this is conventional technical means in the art, is belonged to
In conventional heat seal structure, just do not describing excessively herein, the specific structure of cutter 4 is as shown in Figure 2.
It advanced optimizes, main shaft preheating device and countershaft preheating device is increased for the package mechanism, the main shaft is pre-
Thermal is installed on the spindle nose of 2 left end of driving shaft, specifically, main shaft preheating device includes being mounted on 2 left end spindle nose of driving shaft
Heating muff 14, be mounted on heating muff 14 several heating steel rings 16 and be mounted on heating steel ring 16 in auxiliary heat
Heating rod 15；Further, the countershaft preheating device is identical as main shaft preheating device structure, and is mounted on 3 left end of transmission shaft
Spindle nose.
Further, the driving shaft 2 is designed as hollow shaft, and 2 axle body of driving shaft is provided with threading hole 8；It is designed as sky
The reason of mandrel, is, since the utility model traverse sealing device is heat-sealing, heating rod 6 is needed to be powered on heating, thus will be upper
The conducting wire of heating rod 6 is connected by threading hole 8 with external power supply in blade 4, in traditional heat-sealing technology field, external equipment
It is generally formulated with carbon brush and electric ring, can reach the operation that is powered in the case where driving shaft 2 rotates, this is heat-sealing field routine techniques
Therefore means are not arranged in concrete restriction electricity ring and carbon brush in the present invention, specifically, the electricity ring and external power supply
Connection, carbon brush are connect with the conducting wire of heating rod 6, due to the rotation of driving shaft 2, cause the rotation of conducting wire, so that carbon brush exists
Rotation in electric ring, so that heating rod is worked normally.
Specifically, the fixation for transmission shaft 3,1 left end of fixed frame is equipped with end cap 9, and right end design has first axle
Bearing sleeve 10；First bearing is respectively mounted on the shaft shoulder at the both ends of the transmission shaft 3, left end is fixed by end cap 9, and right end is by first axle
Bearing sleeve 10 is fixed, and primary transmission gear and sprocket wheel are installed on the spindle nose of transmission shaft 3.
For driving shaft 2, fixed form is similar with transmission shaft 3, and 2 both ends of driving shaft are each equipped with second bearing
Set, the interior equipped second bearing of second bearing set, 2 middle section axle body of driving shaft install cutter 4, the installation of right end spindle nose and level-one
The secondary transmission gear that transmission gear is meshed；Its left end spindle nose is equipped with limit shaft sleeve.
This is the primary structure of Traditional Packing machine, occurs up and down that stress occur tight for two panels blade to improve Traditional Packing machine
, when rotation due to unbalanced stress causes accessory to wear and the case where damage, in this regard, making further optimization.
In order to advanced optimize, the utility model designs an eccentric stiffener, make between driving shaft 2 and transmission shaft 3 away from
From adjustable, the problem of stress overload causes accessory to wear between driving shaft 2 and transmission shaft 3 can be effectively relieved；Specifically, described inclined
Concentric mechanism is installed on the both ends of driving shaft 2 instead of the bearing holder (housing, cover) at 2 both ends of driving shaft；Specifically, the eccentric stiffener includes floating
Movable slider 13, adjust gap bearing 12, adjust gap spring 11；The eccentric stiffener is matched by capacity eccentric bearing 12 with driving shaft 2,
Adjust gap spring 11 and fixed frame 1 in mating connection.
It advanced optimizes, two adjusting bolts is installed above fixed frame 1, position is located at two tune gap springs 11
Surface, achieve the purpose that adjust adjust gap spring.This scheme can make the spacing between driving shaft 2 and transmission shaft 3 more smart
Thin control, specific structure are as shown in Figure 1.
Concrete operating principle is before package mechanism operating, preferentially to make main shaft preheating device and the pre- hot charging of countershaft
Start-up operation is set, driving shaft 2 and transmission shaft 3 are thus preheated, prevents from issuing because of local heating in the case where operating when its work
Raw deformation is further operated by stepper motor and drives automatic packing mechanism work, and stepper motor passes through pulley-sprocket-belt
The rotation of dynamic transmission shaft 3, the rotation of rotation axis 2 pass through the engaged transmission of primary transmission gear and secondary transmission gear, thus
The rotation of driving shaft 2 is driven, transmission shaft 3 and driving shaft 2 rotate synchronously as a result, and wherein the revolving speed of driving shaft 2 and transmission shaft 3 is logical
Stepper motor debugging is crossed, keeps its revolving speed synchronous with product production line, so that cutter 4 and bottom knife 5 rotate a circle by one
Product；When driving shaft 2 rotates, the conducting wire of heating rod 6 is connected with the carbon brush of exterior arrangement with electric ring, is had by threading hole 8
Body, the electricity ring is connect with external power supply, and carbon brush is connect with the conducting wire of heating rod 6, due to the rotation of driving shaft 2, causes to lead
The rotation of line, so that carbon brush rotates in electric ring, so that heating rod 6 is worked normally, thus heating rod 6 is logical
Electricity work heating, the heating by heating rod 6 to cutter, so that cutter 4 is in the condition of high temperature, when product coated with film
When by pipeline flow through the packing machine, the front of product and rear mold are just sealed by cutter 4 and the cutting of bottom knife 5,
When stress is excessive between cutter 4 and bottom knife 5, is just adjusted by eccentric stiffener and buffers its stress intensity, make its smooth working,
Thus product is packed.
As described above, the utility model can be realized well.
Claims (8)
1. a kind of automatic packaging machine based on preheating eccentric, it is characterised in that: including fixed frame (1) is arranged in fixed frame
(1) transmission shaft (3) on, the bottom knife (5) being mounted on the axle body of transmission shaft (3) middle section, is mounted on the one of transmission shaft (3) right end
The driving shaft (2) of grade transmission gear and drive sprocket, setting on fixed frame (1), is mounted on the second level of driving shaft (2) right end
Transmission gear, the cutter (4) being mounted on the axle body of driving shaft (2) middle section, the stepping electricity with the transmission cooperation of transmission shaft (3) sprocket wheel
Machine and the external carbon brush prepared and electric ring, the main shaft preheating device being mounted on the spindle nose of driving shaft (2) left end are mounted on transmission
Countershaft preheating device on the spindle nose of axis (3) left end；Wherein, the primary transmission gear is meshed with secondary transmission gear.
2. a kind of automatic packaging machine based on preheating eccentric according to claim 1, it is characterised in that: the main shaft
Preheating device includes the heating muff (14) being mounted on the spindle nose of driving shaft (2) left end, be mounted on heating muff (14) if on
Dry heating steel ring (16) and the auxiliary hot heating rod (15) being mounted in heating steel ring (16).
3. a kind of automatic packaging machine based on preheating eccentric according to claim 2, it is characterised in that: the countershaft
Preheating device is identical as main shaft preheating device structure, is installed on the spindle nose of transmission shaft (3) left end.
4. a kind of automatic packaging machine based on preheating eccentric according to claim 3, it is characterised in that: the upper slitter
Heating rod (6) and cutter (7) are provided in piece (4).
5. a kind of automatic packaging machine based on preheating eccentric according to claim 4, it is characterised in that: the active
Axis (2) is hollow shaft, and driving shaft (2) axle body is provided with threading hole (8).
6. a kind of automatic packaging machine based on preheating eccentric according to claim 5, it is characterised in that: the fixation
Frame (1) left end is equipped with end cap (9), and right end design has first axle bearing sleeve (10)；On the shaft shoulder at the both ends of the transmission shaft (3)
First bearing is installed, left end is fixed by end cap (9), and right end is fixed by first axle bearing sleeve (10), the right end axis of transmission shaft (3)
Primary transmission gear and drive sprocket are installed on head.
7. a kind of automatic packaging machine based on preheating eccentric according to claim 6, it is characterised in that: the packing machine
It is additionally provided with the eccentric stiffener for being mounted on the shaft shoulder at driving shaft (2) both ends, the eccentric stiffener includes adjusting gap spring (11), adjusting
Gap bearing (12), floating slider (13)；The top for adjusting gap spring (11) to be mounted on floating slider (13), is adjusted gap bearing (12)
It is installed in floating slider (13).
8. a kind of automatic packaging machine based on preheating eccentric according to claim 7, it is characterised in that: the active
Gap bearing (12) are adjusted in assembly on the shaft shoulder at the both ends of axis (2), and right end spindle nose installs two to be meshed with primary transmission gear
Grade transmission gear, left end spindle nose are equipped with limit shaft sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821747369.9U CN209160176U (en) | 2018-10-26 | 2018-10-26 | A kind of automatic packaging machine based on preheating eccentric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821747369.9U CN209160176U (en) | 2018-10-26 | 2018-10-26 | A kind of automatic packaging machine based on preheating eccentric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209160176U true CN209160176U (en) | 2019-07-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821747369.9U Active CN209160176U (en) | 2018-10-26 | 2018-10-26 | A kind of automatic packaging machine based on preheating eccentric |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109178480A (en) * | 2018-10-26 | 2019-01-11 | 四川梦之兰文化传媒有限公司 | A kind of automatic packaging machine and its horizontal sealing method based on preheating eccentric |
-
2018
- 2018-10-26 CN CN201821747369.9U patent/CN209160176U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109178480A (en) * | 2018-10-26 | 2019-01-11 | 四川梦之兰文化传媒有限公司 | A kind of automatic packaging machine and its horizontal sealing method based on preheating eccentric |
| CN109178480B (en) * | 2018-10-26 | 2023-08-11 | 四川梦之兰文化传媒有限公司 | Automatic packaging machine based on preheating eccentric device and transverse sealing method thereof |
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