CN116572590A - A non-woven filter bag bag head automatic looping equipment - Google Patents

Abstract

The present invention relates to the technical field of filter bag processing equipment, in particular to a non-woven fabric filter bag head automatic collar equipment, including a base and a collar storage tube; the shape of the collar storage tube is an inverted L shape, and the collar The ring storage tube is fixedly connected to the base; the base is provided with a connecting mechanism; the connecting mechanism is used to connect the filter bag with the collar, and the connecting mechanism can adjust its own shape and is suitable for filter bags of different specifications and the collar; the present invention supports the collar in the collar through the inner sliding block, after the transmission fixture extends the filter bag into the collar, the outer sliding block squeezes the collar with the outer extrusion block and rotates around the collar at the same time , so that the collar clamps the filter bag, thereby completing the automatic collar of the non-woven filter bag; at the same time, when the size of the filter bag and the collar to be connected increases or decreases, the length of the inner sliding block and the outer sliding block protruding Therefore, the present invention can be applied to filter bags and collars of different sizes and specifications, which increases the scope of application of the present invention.

Description

A non-woven filter bag bag head automatic looping equipment

technical field

The invention relates to the technical field of filter bag processing equipment, in particular to a non-woven fabric filter bag head automatic looping equipment.

Background technique

There are many kinds of materials for making filter bags, commonly used are silk, fiber cloth, non-woven fabrics, etc. Various materials have different physical and chemical properties, among which filter bags made of nanofiber materials, graphene materials, etc. have more Strong filtration and adsorption capacity;

After the non-woven fabric is made into a filter bag, it is necessary to connect a collar at the mouth of the filter bag to facilitate the installation of the filter bag during use; in the prior art, when the collar is installed at the mouth of the filter bag, it is often Using methods such as seaming, melting welding, snap-fitting or ultrasonic welding;

The collar of the filter bag in the prior art is generally composed of an inner ring and an outer ring. When the automatic collar equipment of the filter bag is engaged with the collar on the filter bag, the inner ring is inserted into the mouth of the filter bag to support it. pocket, and then put the outer ring on the outside of the filter bag pocket, the outer ring and the inner ring are engaged to fix the filter bag, and then the collar is heated and melted to make the collar and the filter bag stick together for reinforcement; existing The filter bag leading automatic collar equipment in the technology connects filter bags and collars of one specification, but in actual production, filter bags have various specifications, and when connecting filter bags and collars of different specifications, they need to be replaced continuously Corresponding fixtures, thus causing limitations.

For this reason, we propose an automatic looping device for the bag head of a non-woven filter bag.

Contents of the invention

Aiming at the deficiencies of the prior art, the present invention provides an automatic looping device for the bag head of a non-woven filter bag, which overcomes the deficiencies of the prior art and aims to solve the problems in the background technology.

In order to achieve the above purpose, the present invention provides the following technical solutions: an automatic looping device for the bag head of a non-woven filter bag, comprising:

base; both sides of the base are slidingly connected with transmission fixtures; the transmission fixtures hold both sides of the filter bag and drive the filter bag to move;

A collar storage tube; the shape of the collar storage tube is an inverted L shape, and the collar storage tube is fixedly connected to the base;

The base is provided with a connecting mechanism; the connecting mechanism is used to connect the filter bag and the collar, and the connecting mechanism can adjust its own shape, and is suitable for filter bags and collars of different specifications.

Preferably, the connection mechanism includes a mounting ring, a mounting post, an inner sliding block and an outer sliding block; the mounting post is connected to the collar storage tube; the mounting ring is fixedly connected to the base, and the mounting A gear ring is fixedly connected to the inner side of the ring; the outer sliding block is slidably connected to the installation ring, and a surrounding motor is fixedly connected inside the outer sliding block; a surrounding gear is fixedly connected to the output end of the surrounding motor; the surrounding The gear meshes with the gear ring; the outer sliding block is fixedly connected with an outer extruding electric push rod; the output end of the outer extruding electric push rod is fixedly connected with an outer extruding block;

The end surface of the mounting column away from the collar storage tube is radially provided with sliding grooves; the inner sliding block is slidably connected in the sliding groove, and a sliding electric push rod is fixedly connected in the inner sliding block; The output end of the sliding electric push rod is fixedly connected with the wall of the sliding groove; the end of the inner sliding block forms a circular ring.

Preferably, a guide rod is rotatably connected to the inner sliding block; a magnet bar is fixedly connected to the end of the guide rod.

The inner sliding block supports the ring in the ring, and after the transmission fixture extends the filter bag into the ring, the outer sliding block squeezes the ring with the outer extrusion block and rotates around the ring at the same time, so that the ring is clamped Hold the filter bag, so as to complete the automatic collar of the non-woven filter bag; at the same time, when the size of the filter bag and the collar to be connected increases or decreases, the length of the inner sliding block and the outer sliding block are different, so the present invention can It is suitable for filter bags and collars of different sizes and specifications, increasing the scope of application of the present invention.

Preferably, a through groove is opened in the inner sliding block; a winding roller is rotatably connected to the through groove through a torsion spring; a supporting chain rope is wound on the winding roller; the other end of the supporting chain rope It is connected with the winding roller on the adjacent inner sliding block; the supporting chain rope is made of metal.

Preferably, both sides of the inner sliding block are provided with storage slots; the first support electric push rod and the second support electric push rod are hinged in the storage slot; the first support electric push rod and the second support electric push rod A connection electric push rod is rotatably connected between the supporting electric push rods; a connection electric push rod is also rotatably connected between the No. 2 support electric push rod and the wall of the storage tank; the end of the supporting electric push rod is fixed It is connected with a U-shaped magnet block.

By setting the No. 1 support electric push rod and the No. 2 support electric push rod, when there is a gap between the inner sliding block and the adjacent inner sliding block after sliding, the No. 1 support electric push rod and the No. 2 support electric push rod extend into the In the gap, support the supporting chain rope, so that the supporting chain rope withstands the position of the collar at the gap, thereby preventing the sliding distance of the inner sliding block from being too large, making the gap too large, so that the collar at the gap cannot be supported, and then the sleeve The fact that the ring cannot be engaged at this position improves the actual use effect of the present invention.

Preferably, an extrusion ring is slidably connected to the collar storage tube; a transmission electric push rod is fixedly connected to the base; an output end of the transmission electric push rod is fixedly connected to the extrusion ring.

Preferably, an inclined groove is opened on the installation column; an electric pushing rod is fixedly connected in the inclined groove; a pushing block is provided at the output end of the electric pushing rod.

Preferably, a support block is fixedly connected to the output end of the pushing out electric push rod; a connection block is slidably connected to the support block; an extruding spring is fixedly connected between the connection block and the pushing block; the connection connection between the block and the ejection block.

Preferably, the push-out block is rotatably connected to the connecting block through a torsion spring, and the push-out block is arranged obliquely.

Beneficial effects of the present invention:

1. In the present invention, the inner sliding block is used to support the collar in the collar. After the transmission fixture extends the filter bag into the collar, the outer sliding block squeezes the collar with the outer extrusion block and rotates around the collar at the same time, so that The collar clamps the filter bag to complete the automatic collar of the non-woven filter bag; at the same time, when the size of the filter bag and the collar to be connected increases or decreases, the length of the inner sliding block and the outer sliding block are different. Therefore, the present invention can be applied to filter bags and collars of different sizes and specifications, which increases the scope of application of the present invention.

2. In the present invention, by setting the No. 1 support electric push rod and the No. 2 support electric push rod, when there is a gap between the inner sliding block and the adjacent inner sliding block after sliding, the No. 1 support electric push rod and the No. 2 support electric push rod The push rod extends into the gap to support the supporting chain rope, so that the supporting chain rope withstands the position of the collar at the gap, thereby preventing the sliding distance of the inner sliding block from being too large, making the gap too large, so that the collar at the gap cannot be moved. Support, and furthermore, the fact that the collar cannot be engaged at this position improves the actual use effect of the present invention.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the enlarged view of place A in Fig. 1;

Fig. 3 is the enlarged view of place B in Fig. 2;

Fig. 4 is the enlarged view of place C in Fig. 2;

Fig. 5 is a partial cross-sectional view of the collar storage tube, the mounting column, the inner sliding block, and the collar storage tube and the collar in the present invention;

Fig. 6 is a partial cross-sectional view of the inner sliding block under the cross-sectional view at D-D in Fig. 5;

Figure 7 is an enlarged view at E in Figure 6;

Fig. 8 is a partial sectional view of the mounting ring, the gear ring and the outer sliding block in the present invention.

In the figure: 1. Base; 11. Transmission fixture; 12. Collar storage tube; 21. Mounting ring; 22. Mounting column; 23. Inner sliding block; 24. Outer sliding block; 25. Gear ring; 26. Surrounding motor ;27, surrounding gear; 28, external extrusion electric push rod; 29, external extrusion block; 3, sliding groove; 31, sliding electric push rod; 32, guide rod; 33, magnet bar; 4, through groove; 41 , Rewinding roller; 42, Support chain rope; 43, Storage slot; 44, No. 1 support electric push rod; 45, No. 2 support electric push rod; 46, Connecting electric push rod; 47, Magnet block; 5, Inclined slot ; 51, push out electric push rod; 52, push out block;

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Embodiment 1: Referring to the accompanying drawing 1 of the specification, an automatic looping equipment for the bag head of a non-woven filter bag, including:

The base 1; both sides of the base 1 are slidingly connected with the transmission fixture 11; the transmission fixture 11 clamps the two sides of the filter bag to drive the filter bag to move;

The collar storage tube 12; the shape of the collar storage tube 12 is an inverted L shape, and the collar storage tube 12 is fixedly connected to the base 1;

The base 1 is provided with a connection mechanism; the connection mechanism is used to connect the filter bag and the collar, and the connection mechanism can adjust its own shape, which is suitable for filter bags and collars of different specifications.

With reference to accompanying drawings 1, 2 and 8 of the specification, in this embodiment, the connection mechanism includes a mounting ring 21, a mounting post 22, an inner sliding block 23 and an outer sliding block 24; the mounting post 22 is connected to the collar storage pipe 12; the mounting ring 21 Fixedly connected on the base 1, the inner side of the mounting ring 21 is fixedly connected with a toothed ring 25; the outer sliding block 24 is slidably connected to the mounting ring 21, and the outer sliding block 24 is fixedly connected with a surrounding motor 26; the output end of the surrounding motor 26 is fixedly connected There is a surrounding gear 27; the surrounding gear 27 is meshed with the gear ring 25; the outer sliding block 24 is fixedly connected with an outer extruding electric push rod 28; the output end of the outer extruding electric push rod 28 is fixedly connected with an outer extruding block 29;

The end face of the installation column 22 away from the collar storage tube 12 is radially provided with a sliding groove 3; the inner sliding block 23 is slidably connected in the sliding groove 3, and the inner sliding block 23 is fixedly connected with a sliding electric push rod 31; The output end of the rod 31 is fixedly connected with the groove wall of the sliding groove 3; the end of the inner sliding block 23 forms a circular ring.

Referring to the accompanying drawing 3 of the specification, in this embodiment, a guide rod 32 is rotatably connected to the inner sliding block 23; a magnet strip 33 is fixedly connected to the end of the guide rod 32.

In the present invention, the mounting column 22 and the collar storage pipe 12 are connected by bolts, and one end of the collar and the filter bag is provided with an annular opening groove, and the two sides of the opening groove are arranged in a shape capable of engaging with each other; When it is necessary to use the present invention to connect the filter bag with the collar, first unscrew the bolts on the mounting column 22 and the collar storage pipe 12, so that the installation is separated from the collar storage pipe 12, and then the staff will more A collar is placed on the collar storage pipe 12 for storage, and then the staff screw on the bolt between the mounting post 22 and the collar storage pipe 12;

The staff pushes the collar, so that the collar moves to the mounting column 22, and then the controller controls the sliding electric push rod 31 to push the corresponding inner sliding block 23 out of the sliding groove 3, so that all the inner sliding blocks 23 and the collar The inner wall contacts to support the collar, and then the staff controls the transmission fixture 11 to clamp both sides of the filter bag through the controller, and then the electric push rod connected to the transmission fixture 11 pushes the transmission fixture 11, so that the filter bag faces the installation column 22 direction, and the filter bag is set on the installation column 22, and the bag mouth of the filter bag extends into the annular opening groove on the collar, and then the controller controls the outer extrusion electric push rod 28 on the outer sliding block 24 to push the outer extrusion Press block 29, so that the outer extrusion block 29 contacts the outer side wall of the collar, and the outer extrusion block 29 squeezes the collar, so that the two sides of the open groove of the collar engage with each other, and the bag of the filter bag is clamped Then the controller controls the surrounding motor 26 to drive the surrounding gear 27 to rotate, so that the outer sliding block 24 rotates around the mounting ring 21, and the outer extrusion block 29 squeezes a circle around the outer side of the collar, so that the opening groove of the collar is double All sides clamp the bag mouth of the filter bag, and then the outer extrusion electric push rod 28 pulls the outer extrusion block 29 back, and the sliding electric push rod 31 pulls the inner sliding block 23 inward, so that the inner sliding block 23 no longer supports Hold the collar, and the transmission fixture 11 pulls the filter bag back, so that the collar on the connected filter bag is detached from the mounting column 22;

In the present invention, when the size of the filter bags and collars to be connected increases or decreases, the lengths of the inner sliding block 23 and the outer sliding block 24 are different, so the present invention can be applied to filter bags and collars of different sizes , increasing the scope of use of the present invention;

In the present invention, the outer side of the inner sliding block 23 is rotatably connected with the guide rod 32, so under the magnetic force of the magnet strip 33 in the guide rod 32, all the ends of the guide rod 32 are gathered to form a tapered shape. When the clamp 11 moves to the position of the guide rod 32 with the filter bag, the end of the guide rod 32 extends into the pocket of the filter bag, and then the pocket of the filter bag is stretched by the guide rod 32, and when the inner sliding block 23 stretches out longer , the bag opening of the filter bag is propped up bigger, and finally it is set on the outside of the inner sliding block 23;

The present invention uses the inner sliding block 23 to support the collar in the collar, and after the transmission fixture 11 extends the filter bag into the collar, the outer sliding block 24 rotates around the collar while squeezing the collar with the outer extrusion block 29 , so that the collar clamps the filter bag, thereby completing the automatic collar of the non-woven filter bag; at the same time, when the size of the filter bag and the collar to be connected increases or decreases, the inner sliding block 23 and the outer sliding block 24 stretch out The lengths are different, so the present invention can be applied to filter bags and collars of different sizes and specifications, which increases the scope of use of the present invention.

Referring to accompanying drawings 5, 6 and 7 of the specification, in this embodiment, a through groove 4 is provided in the inner sliding block 23; a winding roller 41 is connected to the through groove 4 through rotation of a torsion spring; Chain rope 42; the other end of the supporting chain rope 42 is connected with the winding roller 41 on the adjacent inner sliding block 23; the supporting chain rope 42 is made of metal.

In this embodiment, both sides of the inner sliding block 23 are provided with storage grooves 43; the first support electric push rod 44 and the second support electric push rod 45 are hinged in the storage groove 43; the first support electric push rod 44 and the second support electric push rod The supporting electric push rod 45 is rotatably connected with a connected electric push rod 46; between the No. 2 support electric push rod 45 and the groove wall of the storage tank 43, a connecting electric push rod 46 is also rotatably connected; the ends of the supporting electric push rod are fixedly connected There is a U-shaped magnet block 47 .

In the present invention, when the inner sliding block 23 slides outward in the sliding groove 3, the supporting chain rope 42 on the winding roller 41 is stretched, and is located between two adjacent inner sliding blocks 23, and the controller then controls the connection The output end of electric pushrod 46 stretches out, makes No. 1 support electric pushrod 44 and No. 2 support electric pushrod 45 rotate outwards, finally the No. 1 support electric pushrod 44 and No. 2 support electric pushrod 44 and No. The electric push rod 45 is arranged in a fan shape, and then the output ends of the No. 1 support electric push rod 44 and the No. 2 electric push rod stretch out, so that the No. 1 support electric push rod 44 and the magnet block 47 of the output end of the No. 2 support electric push rod 45 The support chain rope 42 is adsorbed, so that the output ends of the No. 1 support electric push rod 44 and the No. 2 support electric push rod 45 will lift the support chain rope 42, so that the support chain rope 42 is approximately arc-shaped, so that the support chain rope 42 is located at Between the inner sliding blocks 23, the shape is similar to the arc of the vacant part between the inner sliding blocks 23, supporting the collar;

In the present invention, by setting No. 1 support electric push rod 44 and No. 2 support electric push rod 45, when the inner sliding block 23 slides and produces a gap between the adjacent inner sliding block 23, the No. 1 support electric push rod 44 and the second support electric push rod No. support electric push rod 45 stretches into the gap to support the support chain rope 42, so that the support chain rope 42 withstands the position of the collar at the gap, thereby preventing the sliding distance of the inner sliding block 23 from being too large, so that the gap is too large. Therefore, the collar cannot be supported at the gap, and the collar cannot be engaged there, which improves the actual use effect of the present invention.

Embodiment 2: On the basis of Embodiment 1, referring to the accompanying drawing 1 of the specification, in this embodiment, an extrusion ring 56 is slidably connected to the collar storage tube 12; a transmission electric push rod 57 is fixedly connected to the base 1; The output end of the electric push rod 57 is fixedly connected with the squeeze ring 56 .

Referring to accompanying drawing 4 of the description, in this embodiment, the mounting column 22 is provided with an inclined groove 5; an ejection electric push rod 51 is fixedly connected in the inclined groove 5;

Referring to accompanying drawing 5 of the specification, in this embodiment, the output end of the pushing out electric push rod 51 is fixedly connected with a supporting block 53; the supporting block 53 is slidably connected with a connecting block 54; Compression spring 55; connection between the connection block 54 and the ejection block 52.

In this embodiment, the push-out block 52 is rotatably connected to the connecting block 54 through a torsion spring, and the push-out block 52 is arranged obliquely.

In the present invention, after the collar on the front end of the collar storage pipe 12 is assembled with the filter belt, the filter belt is driven by the transmission fixture 11 to separate from the mounting column 22, and then the controller controls the output end of the transmission electric push rod 57 to pull the extrusion ring 56 , so that the extrusion ring 56 pushes the collar on the collar storage tube 12 to move forward until the ejection block 52 contacts the collar; in the present invention, the ejection block 52 is hinged on the connection block 54, and the connection block 54 is squeezed The spring 55 is connected with the support block 53, so when the collar is pushed to the position of the ejection block 52, the inner wall of the collar is in contact with the ejection block 52, and the collar squeezes the connection block 54; the controller then controls the ejection of the electric push rod 51 Push the ejection block 52, so that the ejection block 52 moves forward with the collar until the front end of the collar moves to the position of the inner sliding block 23, the inner sliding block 23 stretches out and clamps the collar, pushes out the electric push rod 51 and drives The push-out block 52 returns to its original position, and slips between the push-out block 52 and the collar; when the size of the collar of the present invention changes, the connecting block 54 always makes the push-out block 52 contact with the inner wall of the collar under the action of the extrusion spring 55 , so that the push-out block 52 of the present invention can be pushed for collars of different specifications.

The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the industry should understand that the present invention is not limited by the above-mentioned embodiments. What are described in the above-mentioned embodiments and the description only illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will also have Various changes and improvements fall within the scope of the claimed invention; the scope of the claimed invention is defined by the appended claims and their equivalents.

Claims (9)

1. An automatic loop apparatus for a non-woven filter bag head, comprising:

a base (1); the two sides of the base (1) are connected with a transmission clamp (11) in a sliding manner; the transmission clamp (11) clamps the two sides of the filter bag and drives the filter bag to move;

a collar storage tube (12); the lantern ring storage pipe (12) is in an inverted L shape, and the lantern ring storage pipe (12) is fixedly connected with the base (1);

the method is characterized in that: a connecting mechanism is arranged on the base (1); the connecting mechanism is used for connecting the filter bag with the lantern ring, and the connecting mechanism can adjust the shape of the connecting mechanism and is suitable for filter bags and lantern rings with different specifications.

2. The automatic collar device of a non-woven filter bag head according to claim 1, wherein: the connecting mechanism comprises a mounting ring (21), a mounting column (22), an inner sliding block (23) and an outer sliding block (24); the mounting post (22) is connected with the lantern ring storage pipe (12); the mounting ring (21) is fixedly connected to the base (1), and a toothed ring (25) is fixedly connected to the inner side of the mounting ring (21); the outer sliding block (24) is connected to the mounting ring (21) in a sliding way, and a surrounding motor (26) is fixedly connected in the outer sliding block (24); the output end of the surrounding motor (26) is fixedly connected with a surrounding gear (27); the surrounding gear (27) is meshed with the toothed ring (25); an outer extrusion electric push rod (28) is fixedly connected in the outer sliding block (24); the output end of the outer extrusion electric push rod (28) is fixedly connected with an outer extrusion block (29);

the end face, far away from the lantern ring storage pipe (12), of the mounting column (22) is provided with a sliding groove (3) in a radial shape; the inner sliding block (23) is connected in the sliding groove (3) in a sliding way, and a sliding electric push rod (31) is fixedly connected in the inner sliding block (23); the output end of the sliding electric push rod (31) is fixedly connected with the wall of the sliding groove (3); the end part of the inner sliding block (23) forms a circular ring shape.

3. An automatic collar device for a non-woven filter bag head according to claim 2, characterized in that: the inner sliding block (23) is rotatably connected with a guide rod (32); a magnet strip (33) is fixedly connected in the end part of the guide rod (32).

4. A non-woven filter bag head automatic collar device as in claim 3, wherein: a through groove (4) is formed in the inner sliding block (23); a winding roller (41) is rotatably connected in the through groove (4) through a torsion spring; a supporting chain rope (42) is wound on the winding roller (41); the other end of the supporting chain rope (42) is connected with the winding roller (41) on the adjacent inner sliding block (23); the support chain (42) is made of metal.

5. The automatic collar device of a non-woven filter bag head according to claim 4, wherein: both sides of the inner sliding block (23) are provided with storage grooves (43); a first supporting electric push rod (44) and a second supporting electric push rod (45) are hinged in the accommodating groove (43); a connecting electric push rod (46) is rotatably connected between the first supporting electric push rod (44) and the second supporting electric push rod (45); the second supporting electric push rod (45) is connected with the electric push rod (46) in a rotary way between the groove wall of the containing groove (43); the end part of the supporting electric push rod is fixedly connected with a U-shaped magnet block (47).

6. The automatic collar device of a non-woven filter bag head according to claim 5, wherein: an extrusion ring (56) is connected to the lantern ring storage pipe (12) in a sliding manner; the base (1) is fixedly connected with a transmission electric push rod (57); the output end of the transmission electric push rod (57) is fixedly connected with the extrusion ring (56).

7. The automatic collar device of a non-woven filter bag head according to claim 6, wherein: an inclined groove (5) is formed in the mounting column (22); an electric push rod (51) for pushing out is fixedly connected in the inclined groove (5); the output end of the pushing-out electric push rod (51) is provided with a pushing-out block (52).

8. The automatic collar device of a non-woven filter bag head according to claim 7, wherein: the output end of the pushing-out electric push rod (51) is fixedly connected with a supporting block (53); the support block (53) is connected with a connecting block (54) in a sliding manner; an extrusion spring (55) is fixedly connected between the connecting block (54) and the pushing-out block (52); the connecting block (54) is connected with the pushing-out block (52).

9. The automatic collar device of a non-woven filter bag head according to claim 8, wherein: the pushing block (52) is rotatably connected to the connecting block (54) through a torsion spring, and the pushing block (52) is obliquely arranged.