CN106273671B - A push-and-stack paper stacking equipment and forming process - Google Patents

Abstract

The invention relates to the technical field of filter element manufacturing, and discloses a stacking type paper stacking device which comprises a supporting seat, a bearing table for containing stacked paper, an upper push plate device, a lower push plate device, a driving device and a damping sliding device for abutting and forming filter paper, wherein the driving device drives the upper push plate device and the lower push plate device to alternately stack and form the filter paper; when the paper stacking equipment works, the upper push plate device and the lower push plate device are alternately stacked, so that the filter paper is in a stacked state with arc transition; the invention also provides a forming process of the paper folding equipment, and the forming process has the advantages of improving the production efficiency and ensuring the forming quality.

Description

A push-and-stack paper stacking equipment and forming process

technical field

The invention relates to the technical field of filter core manufacturing, in particular to a push-and-stack paper stacking equipment and a forming process.

Background technique

With the improvement of people's living standards, the popularity of automobiles is getting higher and higher. In automobiles, filters are frequently replaced spare parts. When the automobile travels to a certain mileage, the filter needs to be replaced.

Existing filters mainly filter air through the filter element, and the core component of the filter element is glass fiber filter paper, that is, a tissue paper made of glass fibers with small diameters. The glass fiber filter paper needs to be folded When folding this glass fiber filter paper, it is necessary to ensure that the fold is an arc transition, otherwise the sharp corner of the fold will cause the glass fiber to be broken, thereby affecting the filtration performance of the glass fiber filter paper. Most of the methods are pushed and stacked by manually matching the mold. This method not only has high labor costs, but also has low efficiency and uneven molding quality. In view of this, the inventor has made a new invention.

Contents of the invention

The purpose of the present invention is to address the deficiencies in the prior art and provide a push-and-stack paper stacking equipment, which has the advantages of reduced labor, high production efficiency and good molding quality; the invention also provides a paper stacking equipment The molding process can improve the production efficiency and ensure the molding quality.

In order to achieve the above object, a push-and-stack stacking device of the present invention includes a support base and a receiving platform for accommodating stacked papers, and also includes an upper push plate device, a lower push plate device, a driving device and a The damping sliding device for forming filter paper, the driving device drives the upper push plate device and the lower push plate device to alternately push the filter paper to form, the upper push plate device and the lower push plate device push the filter paper to make the filter paper push the damping slide device along the receiving The platform slides, and the upper push plate device, the lower push plate device and the driving device are all connected with the support base.

Further, the upper push plate device includes a push plate mechanism, both ends of the push plate mechanism are connected with a displacement mechanism, and the driving device drives the displacement mechanism to displace.

Preferably, the push plate mechanism includes a base and a push block movably connected with the base, and the driving device drives the displacement mechanism to move the push block laterally and vertically.

Preferably, the support seat is provided with a longitudinal chute, the displacement mechanism includes a displacement seat and a slide table slidably connected with the displacement seat, and the slide table is also provided with an extension shaft and a slider slidably connected with the longitudinal chute, The drive device drives the slide table up and down along the longitudinal chute through the extension shaft;

One end of the displacement seat is provided with an elastic reset member, and the other end of the displacement seat is provided with a pulley, and the displacement mechanism also includes a cam abutting against the pulley, and the cam drives the displacement seat to move laterally through the pulley, and the drive The device drives the cam to rotate.

Preferably, the displacement seat is provided with a central groove, the elastic reset member is arranged at one end of the central groove, the slide table slides laterally along the central groove, the pulley is arranged at the other end of the central groove, and the cam is located at the center in the slot.

Further, the drive device includes a first gear set, a second gear set and a motor, the first gear set and the second gear set are coaxially driven, and the motor drives the first gear set and is arranged on one side of the support base , the second gear set is arranged on the other side of the support seat.

Preferably, the first gear set includes a driving gear, a first lower gear, a first compound gear and a first upper gear that are meshed in sequence, and the first compound gear includes a relay gear a and a cam disc a, and the cam Disc a is provided with a rotary cam groove a;

The second gear set includes a second lower gear, a second compound gear, and a second upper gear meshed in sequence, and the second compound gear includes a relay gear b and a cam disc b, and the cam disc b is provided with a rotary cam Slot b, the structure of the second composite gear is symmetrical to that of the first composite gear.

Preferably, the receiving platform is provided with a limiting groove, and the damping sliding device includes a counterweight, a first sprocket set and a second sprocket set synchronized with the first sprocket set, and the two ends of the counterweight They are respectively connected with the first sprocket set and the second sprocket set, and the counterweight slides along the restriction groove.

Further, a height-adjustable lifting platen mechanism is provided above the limiting groove, and the lifting platen mechanism and the limiting groove form a channel for limiting the filter paper.

The present invention also provides a molding process of the paper stacking equipment as described above, comprising the following steps:

S1. material preparation, the first sizing net, at least one layer of glass fiber paper and the second sizing net are sequentially stacked to form a filter paper combination;

S2. Pressing the material, passing the front end of the filter paper assembly through the upper push plate device and the lower push plate device and clamping and fixing it with the damping sliding device;

S3. Forming, using the upper push plate device and the lower push plate device to push and stack alternately;

S4. Returning the material, the formed filter paper enters the restricting groove. If the pushing tension of the formed filter paper is greater than the preset gravity value, the damping sliding device moves backward until the filter paper pushing tension is lower than the gravity of the damping sliding device and stops;

S5. Unloading, taking out the formed filter paper from the restriction tank.

Beneficial effects of the present invention: Compared with the prior art, a push-and-stack type paper stacking device of the present invention includes a support seat and a receiving platform for accommodating stacked papers, and also includes an upper push plate device and a lower push plate device , a driving device and a damping sliding device for abutting against the formed filter paper, the driving device drives the upper push plate device and the lower push plate device to alternately push the stacked filter paper to form, and the upper push plate device and the lower push plate device push the stacked filter paper, Make the filter paper push the damping slide device to slide along the receiving platform, and the upper push plate device, the lower push plate device and the driving device are all connected to the support seat; when the paper stacking equipment is working, the upper push plate device and the lower push plate device Alternately pushing and stacking makes the filter paper form a layered shape with an arc-shaped transition. Using this equipment can reduce labor, the pushing speed is fast, the forming standard is more uniform, and the forming quality is better; the invention also provides a stacked paper The molding process of the equipment, the molding process can improve the production efficiency and ensure the advantages of molding quality.

Description of drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a left side view of the present invention.

Fig. 3 is a side view of the driving device of the present invention.

Fig. 4 is a front view of the present invention.

Fig. 5 is a cross-sectional view of the present invention.

Fig. 6 is a view of the internal molding state of the present invention.

Fig. 7 is a top view of the present invention.

Fig. 8 is a schematic structural diagram of the first composite gear of the present invention.

FIG. 9 is another perspective view of the first compound gear of the present invention.

Fig. 10 is a schematic structural diagram of the second gear set of the present invention.

Fig. 11 is a schematic structural diagram of the second compound gear of the present invention.

Fig. 12 is a schematic diagram of the molding state of the present invention.

Fig. 13 is a structural diagram of the filter paper assembly of the present invention.

Reference signs:

Support seat--1, longitudinal chute--11, receiving platform--2,

Restriction groove--21, upper push plate device--3, push plate mechanism--31,

Base--311, push block--312, displacement mechanism--32,

Displacement seat--321, slide table--322, extension shaft--323,

Slide block--324, central groove--325, elastic reset part--33,

Pulley--34, cam--35, push plate device--4,

Driving device--5, the first gear set--51, driving gear--511,

The first lower gear--512, the first compound gear--513, the relay gear a--5131,

Cam disc a--5132, rotary cam groove a--5133, first upper gear--514,

The second gear set--52, the second lower gear--521, the second compound gear--522,

Relay gear b--5221, cam plate b--5222, rotary cam groove b--5223,

The second upper gear--523, motor--53, damping sliding device--6,

Counterweight--61, the first sprocket set--62, the second sprocket set--63,

Manual wheel--64, lifting pressure plate mechanism--7, cover plate--71,

Support--72, filter paper combination--8, the first sizing net--81,

Glass fiber paper--82, the second sizing net--83.

Detailed ways

The present invention will be described in detail below in conjunction with the accompanying drawings.

Referring to Figures 1 to 13, the present invention provides a push-and-stack stacking device, which includes a support base 1 and a receiving platform 2 for accommodating stacks of paper, and also includes an upper push plate device 3, a lower push plate device 4, a drive device 5 and a damping sliding device 6 for abutting against the formed filter paper, the drive device 5 drives the upper push plate device 3 and the lower push plate device 4 to alternately push the stacked filter paper to form, the upper push plate device 3 and the lower push plate device 4. Push the stacked filter paper so that the filter paper pushes the damping slide device 6 to slide along the receiving platform 2, and the upper push plate device 3, the lower push plate device 4 and the driving device 5 are all connected to the support base 1. The working principle of this paper stacking equipment is: pass the front end of the filter paper combination 8 through the upper push plate device 3 and the lower push plate device 4 and fix it with the damping sliding device 6. The filter paper combination 8 refers to the first fixed Formed net 81, at least one layer of glass fiber paper 82 and second sizing net 83 are stacked sequentially to form, and then, driving device 5 drives upper push plate device 3 and lower push plate device 4, and lower push plate device 4 will correspond to filter paper combination 8 The part is lifted up and moves along the fixed end of the filter paper. Then, the upper push plate device 3 presses down the part corresponding to the filter paper combination 8. At this time, the upper push plate device 3 and the lower push plate device 4 form a The filter paper assembly 8 is formed into a roughly arc-shaped transition "N" shape (see Figure 12 for details). When it needs to be emphasized, when the upper push plate device 3 and the lower push plate device 4 are stacked along the output direction , the upper push plate device 3 and the lower push plate device 4 all have a certain forming gap with the damping sliding device 6, so as to prevent the upper push plate device 3 or the lower push plate device 4 from pushing the filter paper combination 8 out of a sharp corner, when the upper push plate When the device 3 and the lower push plate device 4 are alternately pushed up and down to fill the entire forming gap, the filter paper formed by pushing and forming will form a certain tension, and the damping sliding device 6 will be pushed to slide along the receiving platform 2 by itself with the tension.

In the paper stacking device, the upper pushing device 3 includes a pushing mechanism 31, both ends of the pushing mechanism 31 are connected with a displacement mechanism 32, and the driving device 5 drives the displacement mechanism 32 to displace. Under the action of the displacement mechanism 32, the push plate mechanism 31 realizes horizontal lateral movement and vertical longitudinal movement. The purpose of its horizontal movement is to realize the action of pushing and stacking the filter paper combination 8 and the reset action, and the purpose of the vertical and longitudinal movement is to make the push plate mechanism 31 exit when the current pushing and stacking action is completed and push down or jack up the filter paper combination 8. Preparation for stacking.

For the push plate mechanism 31, specifically, the push plate mechanism 31 includes a base 311 and a push block 312 movably connected with the base 311, and the driving device 5 drives the displacement mechanism 32 to make the push block 312 move laterally and vertically . Obviously, different filters have different sizes and specifications. This solution can utilize the flexible connection between the push block 312 and the base 311, that is, adjust the height of the push block 312 so as to be suitable for adjusting the width of the filter paper combination 8. Of course , the base 311 can also be further improved to be movable and adjustable, and when the active adjustment of the base 311 is performed, the range of adjustment is larger.

In this technical solution, the support seat 1 is provided with a longitudinal chute 11 (see FIG. 3 ), and the displacement mechanism 32 includes a displacement seat 321 and a slide table 322 slidingly connected with the displacement seat 321. The slide table 322 also An extension shaft 323 and a slide block 324 slidably connected to the longitudinal chute 11 are provided, and the drive device 5 drives the slide table 322 to lift up and down along the longitudinal chute 11 through the extension shaft 323; when the push plate mechanism 31 needs to complete vertical and longitudinal movement, The driving device 5 drives the extension shaft 323 to move up and down along the longitudinal chute 11, and then the moving seat also completes the action of moving up and down. Since the sliding table 322 can slide horizontally with the displacement seat 321, the sliding table 322 drives the displacement seat. While the 321 moves up and down, it does not affect the horizontal sliding of the displacement seat 321 and the slide table 322.

In order to realize the drive of horizontal sliding, one end of the displacement seat 321 is provided with an elastic reset member 33, and the other end of the displacement seat 321 is provided with a pulley 34, and the displacement mechanism 32 also includes a cam 35 abutting against the pulley 34, The cam 35 drives the displacement seat 321 to move laterally through the pulley 34 , and the driving device 5 drives the cam 35 to rotate. When it is necessary to realize horizontal sliding, under the action of the driving device 5, through the rotation of the cam 35, the cam 35 overcomes the reset force of the elastic return member 33 and forcibly abuts against the pulley 34, thereby causing the displacement seat 321 to slide. When the cam 35 continues Rotate, when it is forcibly abutted and released, the displacement seat 321 automatically resets under the action of the elastic reset member 33. Generally speaking, the elastic reset member 33 can be directly realized by using a spring.

Of course, in order to further optimize the structure, the displacement seat 321 is provided with a central groove 325, the elastic reset member 33 is arranged at one end of the central groove 325, the sliding platform 322 slides laterally along the central groove 325, and the pulley 34 It is disposed at the other end of the central slot 325 , and the cam 35 is located in the central slot 325 . The movement principle of the displacement seat 321 of this optimized structure is the same as above, that is, the entire displacement seat 321 moves up and down through the slide table 322, and the horizontal movement of the displacement seat 321 is driven by the cam 35. Such a structure is more compact and beneficial The installation of elastic reset member 33.

In addition, for the lower push plate device 4 , the same structure as that of the upper push plate device 3 can be adopted, so it will not be repeated here.

In this technical solution, the drive device 5 includes a first gear set 51, a second gear set 52 and a motor 53, the first gear set 51 and the second gear set 52 are coaxially driven, and the motor 53 drives the first A gear set 51 is disposed on one side of the support base 1 , and the second gear set 52 is disposed on the other side of the support base 1 . When the driving device 5 is working, the first gear set 51 is driven by the motor 53, and then transmitted to the second gear set 52 through coaxial transmission, so that the first gear set 51 and the second gear set 52 on both sides of the support base 1 are synchronized. .

Specifically, the first gear set 51 includes a driving gear 511, a first lower gear 512, a first composite gear 513, and a first upper gear 514 that mesh sequentially, and the first composite gear 513 includes a relay gear a5131 and Cam disc a5132, said cam disc a5132 is provided with rotary cam groove a5133; relay gear a5131 meshes with first lower gear 512 and first upper gear 514 respectively, cam disc a5132 rotates simultaneously with relay gear a5131, said rotary cam The groove a5133 is roughly gourd-shaped (see FIG. 11 ), and the rotary cam groove a5133 simultaneously drives the extension shaft 323 of the upper push plate device 3 and the extension shaft 323 of the lower push plate device 4, so that the slide table 322 moves up and down. The first upper gear 514 drives the cam 35 at one end of the push plate mechanism 31 to rotate, so as to realize the horizontal movement of the displacement seat 321 .

The second gear set 52 includes a second lower gear 521, a second composite gear 522 disc, and a second upper gear 523 meshed in sequence, and the second composite gear 522 includes a relay gear b5221 and a cam disc b, and the cam The disc b is provided with a rotary cam groove b5223, and the second compound gear 522 is symmetrical to the first compound gear 513 in structure. For the second gear set 52, its principle is roughly the same as that of the first gear set 51. The relay gear b5221 meshes with the second lower gear 521 and the second upper gear 523 respectively, and the cam disc b rotates simultaneously with the relay gear b5221. The shape of the rotary cam groove b5223 is the same as that of the rotary cam groove a5133, and the rotary cam groove b5223 simultaneously drives the extension shaft 323 of the upper push plate device 3 and the extension shaft 323 of the lower push plate device 4, so that the slide table 322 moves up and down . The second upper gear 523 drives the cam 35 at the other end of the push plate mechanism 31 to rotate, so as to realize the horizontal movement of the displacement seat 321 .

In order to realize synchronization between the first gear set 51 and the second gear set 52, the first lower gear 512 and the second lower gear 521 can be synchronously connected through a synchronous shaft. Of course, the first upper gear 514 and the second The upper gear 523 is connected through a synchronous shaft for synchronous transmission, which can realize the synchronous transmission of the first gear set 51 and the second gear set 52 .

In this technical solution, the receiving platform 2 is provided with a limiting groove 21, and the damping sliding device 6 includes a counterweight 61, a first sprocket set 62 and a second sprocket set synchronized with the first sprocket set 62 63 , both ends of the counterweight 61 are respectively connected to the first sprocket set 62 and the second sprocket set 63 , and the counterweight 61 slides along the limiting groove 21 . The counterweight 61 is provided with an elastic clip (not shown in the figure) for clamping the filter paper assembly 8. The functions of the counterweight 61 are as follows: one is to push and stack the upper push plate device 3 and the lower push plate device 4 , The second is that the weight block can be further increased, thereby increasing the sliding damping coefficient, so as to be suitable for different pushing and stacking needs. The working principle of the damping sliding device 6 is: the counterweight 61 and the upper push plate device 3 and the lower push plate device 4 all retain a certain forming gap, when the upper push plate device 3 and the lower push plate device 4 alternately push up and down When the entire forming gap is filled, the tension of the folded filter paper is also continuously increased. When the tension is greater than the gravity of the counterweight 61, the counterweight 61 moves backward until the tension is lower than the gravity of the counterweight 61. Stop, of course, sensors can also be used to detect the tension of the folded filter paper, so as to control the active displacement of the counterweight 61 by the motor to drive the first sprocket set 62 and the second sprocket set 63, and use the sensor to combine the motor The control is more precise and the degree of automation is higher.

When the balance weight 61 is displaced to the end of the limiting groove 21 and needs to be reset, in order to make the reset more convenient, the damping sliding device 6 also includes a manual wheel 64, and the manual wheel 64 drives the first sprocket group 62 and the second sprocket group 62 at the same time. Chain wheel set 63, and then counterweight 61 is reset, described first chain wheel set 62 and second chain wheel set 63 can adopt existing structure, promptly utilize at least two sprocket wheels and a The chain drives, and the manual wheel 64 controls the chain drive manually. When using motor control, the motor is used to control the chain drive.

It should be noted that: the first sprocket set 62 and the second sprocket set 63 can also be implemented by means of synchronous wheels and synchronous belts.

In this technical solution, a height-adjustable lifting platen mechanism 7 is arranged above the limiting groove 21 , and the lifting platen mechanism 7 and the limiting groove 21 form a channel for limiting filter paper. The channel is beneficial to the forming of the filter paper. The lifting plate mechanism 7 includes a cover plate 71, a bracket 72 and a cylinder for driving the cover plate 71 to move up and down. When the formed filter paper needs to be taken out, the cylinder drives the cover plate 71 to move upward. Therefore, the operator can take out the formed filter paper from the limiting groove 21, and the structure is simple and the operation is convenient. Certainly, also can utilize the mode of motor to realize.

The present invention also provides a molding process of the paper stacking equipment as described above, comprising the following steps:

S1. material preparation, the first sizing net 81, at least one layer of glass fiber paper 82 and the second sizing net 83 are sequentially stacked to form a filter paper combination 8;

S2. Pressing the material, passing the front end of the filter paper assembly 8 through the upper push plate device 3 and the lower push plate device 4 and clamping and fixing it with the damping sliding device 6;

S3. Forming, using the upper push plate device 3 and the lower push plate device 4 to push and stack alternately;

S4. Returning the material, the formed filter paper enters the restricting groove 21, if the pushing tension of the formed filter paper is greater than the preset gravity value, the damping sliding device 6 moves backward until the filter paper pushing tension is less than the gravity of the damping sliding device 6 and stops;

S5. Unloading, taking out the shaped filter paper from the restricting groove 21.

Of course, as a further improvement of the material return, the sensor is used to detect the stacking tension. When the stacking tension is greater than the preset gravity, the damping sliding device 6 actively moves backward by a stacking position. This method of using sensors combined with active displacement can provide more accurate pushing and stacking displacement.

To sum up, using this molding process can improve production efficiency and ensure the advantages of molding quality.

The above content is only a preferred embodiment of the present invention. For those of ordinary skill in the art, according to the idea of the present invention, there will be changes in the specific implementation and application scope. limits.

Claims (8)

1. A push-and-stack type stacking equipment, including a support base and a receiving platform for accommodating stacked paper, characterized in that: it also includes an upper push plate device, a lower push plate device, a driving device and a filter paper for abutting forming The damping slide device, the driving device drives the upper push plate device and the lower push plate device to alternately push the stacked filter paper to form, the upper push plate device and the lower push plate device push the stacked filter paper, so that the filter paper pushes the damping slide device to slide along the receiving platform , the upper push plate device, the lower push plate device and the driving device are all connected to the support seat; The upper push plate device includes a push plate mechanism, the two ends of the push plate mechanism are connected with a displacement mechanism, and the driving device drives the displacement mechanism to displace; The receiving platform is provided with a limiting groove, and the damping sliding device includes a counterweight, a first sprocket set and a second sprocket set synchronized with the first sprocket set, and the two ends of the counterweight are respectively connected to the second sprocket set. The first sprocket set and the second sprocket set are connected, and the counterweight slides along the restriction groove; The weight block is provided with an elastic clip for holding the filter paper assembly. 2. A push-and-stack stacking device according to claim 1, characterized in that: the push plate mechanism includes a base and a push block movably connected with the base, and the driving device drives the displacement mechanism to make the push block Make horizontal and vertical movement. 3. A push-and-stack stacking device according to claim 1, characterized in that: the support seat is provided with a longitudinal chute, and the displacement mechanism includes a displacement seat and a slide table slidably connected with the displacement seat. The slide table is also provided with an extension shaft and a slide block slidably connected with the longitudinal chute, and the drive device drives the slide table up and down along the longitudinal chute through the extension shaft; One end of the displacement seat is provided with an elastic reset member, and the other end of the displacement seat is provided with a pulley, and the displacement mechanism also includes a cam abutting against the pulley, and the cam drives the displacement seat to move laterally through the pulley, and the drive The device drives the cam to rotate. 4. A push-and-fold paper stacking device according to claim 3, characterized in that: the displacement seat is provided with a central groove, the elastic reset member is arranged at one end of the central groove, and the slide table is arranged along the central groove. Transverse sliding, the pulley is arranged at the other end of the central groove, and the cam is located in the central groove. 5. A push-and-stack stacking device according to claim 1, wherein the driving device comprises a first gear set, a second gear set and a motor, and the first gear set and the second gear set Coaxial transmission, the first gear set driven by the motor is set on one side of the support base, and the second gear set is set on the other side of the support base. 6. A push-and-stack stacking device according to claim 5, characterized in that: the first gear set includes a driving gear, a first lower gear, a first compound gear and a first upper gear that are meshed in sequence, The first composite gear includes a relay gear a and a cam disc a, and the cam disc a is provided with a rotary cam groove a; The second gear set includes a second lower gear, a second compound gear, and a second upper gear meshed in sequence, and the second compound gear includes a relay gear b and a cam disc b, and the cam disc b is provided with a rotary cam Slot b, the structure of the second compound gear is symmetrical to that of the first compound gear. 7. A push-and-stack type paper stacking device according to any one of claims 1 to 6, characterized in that: a height-adjustable lifting platen mechanism is arranged above the limiting groove, and the lifting platen mechanism is in contact with the limiter. The grooves form channels for confining the filter paper. 8. A molding process of the paper stacking equipment according to any one of claims 1 to 7, characterized in that, comprising the steps of: S1. material preparation, the first sizing net, at least one layer of glass fiber paper and the second sizing net are sequentially stacked to form a filter paper combination; S2. Pressing the material, passing the front end of the filter paper assembly through the upper push plate device and the lower push plate device and clamping and fixing it with the damping sliding device; S3. Forming, using the upper push plate device and the lower push plate device to push and stack alternately; S4. Returning the material, the formed filter paper enters the restricting groove. If the pushing tension of the formed filter paper is greater than the preset gravity value, the damping sliding device moves backward until the filter paper pushing tension is lower than the gravity of the damping sliding device and stops; S5. Unloading, taking out the formed filter paper from the restriction tank.