Multi-element composite filter stick direction switching device

Abstract

The utility model relates to a multi-element composite filter stick reversing device, which belongs to the technical field of filter stick multi-element composite forming devices and comprises a machine body, and a reversing structure is arranged in the machine body. The reversing structure comprises two mounting plates, the two mounting plates are fixedly connected to the inner top wall of the machine body, a motor is fixedly connected to the outer surface of the right mounting plate, a worm is fixedly connected to one end of an output shaft of the motor, and a reversing frame is rotationally connected to the top of the machine body. According to the multi-element composite filter stick direction switching device, when a material taking arm sucks a filter stick and then performs position switching, a motor is started to drive a worm and a worm gear to perform meshing transmission, so that after a reversing frame rotates to one direction, the motor is stopped, and a first hydraulic rod drives a sliding block to move; the positioning columns are inserted into the precise holes, corresponding to the positioning columns, in the annular plate, so that the precision of the reversing frame during direction conversion is higher, the dislocation condition is avoided as much as possible, and the operation is repeated during subsequent reversing.

Description

Technical Field

[0001] The utility model relates to the technical field of multi-component composite forming devices for filter rods, in particular to a multi-component composite filter rod switching device. Background Art

[0002] The filter rod multi-composite molding device is a multifunctional device for producing filter rods. The filter rod is an important part of tobacco products, mainly used to filter impurities in smoke and reduce the harm of smoking to the human body. In traditional filter rod production, single material molding is mostly used, while the filter rod multi-composite molding device can realize composite molding of multiple materials, so that the filter rod has better filtering effect and taste.

[0003] In the existing multi-component composite filter rod switching device, the rotating wheel with the sample slot in the cutting mechanism is driven at intervals after being encoded by the encoder on the dividing motor. Since it is easily affected by external conditions, it produces instability in current or voltage, which affects the division accuracy and causes the filter plate to switch direction inaccurately after taking the material. Therefore, a multi-component composite filter rod switching device is proposed to solve the above problem. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a multi-component composite filter rod switching device, which has the advantages of higher precision in the rotation and reversing of the reversing frame and avoidance of misalignment of the filter rod during reversing. It solves the problem of being easily affected by external conditions, causing instability in current or voltage, thereby affecting the division accuracy and causing inaccurate reversing of the filter plate after taking the material.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-component composite filter rod switching device, comprising a body, wherein a switching structure is arranged inside the body;

[0006] The reversing structure includes two mounting plates, which are fixedly connected to the inner top wall of the machine body. The outer surface of the mounting plate on the right side is fixedly connected to a motor, one end of the motor output shaft is fixedly connected to a worm, the top of the machine body is rotatably connected to a reversing frame, the bottom of the reversing frame is fixedly connected to a worm gear, the outer surface of the mounting plate on the left side is fixedly connected to a first hydraulic rod, the movable end of the first hydraulic rod is fixedly connected to a sliding block, the interior of the reversing frame is elastically connected to a positioning column, and the top of the machine body is fixedly connected to an annular plate.

[0007] Furthermore, a rotating seat is fixedly connected to the top of the reversing frame, four connecting arms are fixedly connected to the outer surface of the rotating seat, and the outer surfaces of the four connecting arms are detachably connected to material picking arms. A second hydraulic rod is fixedly connected to the inside of the rotating seat, a connecting block is fixedly connected to the top of the second hydraulic rod, and four pressure rods are fixedly connected to the surface of the connecting block.

[0008] Furthermore, a guide groove is provided on the top of the machine body, and the bottoms of the four material-taking arms slide inside the guide groove. The connecting block is in the shape of a circular block, and the connecting block slides inside the rotating seat.

[0009] Furthermore, the four material taking arms are detachably connected to the inside of the four connecting arms via four pressure rods.

[0010] Furthermore, a rotating hole is opened inside the machine body, and the bottom of the reversing frame rotates inside the machine body through the rotating hole, and the worm and the worm wheel are meshed for transmission.

[0011] Furthermore, the annular plate is provided with four precise holes inside, the positioning column is clamped into the four precise holes, the commutating frame is provided with a mounting groove inside, and the sliding block is located inside the commutating frame through the mounting groove.

[0012] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0013] 1. The multi-component composite filter rod switching device, when the material taking arm sucks the filter rod and changes its position, starts the motor to drive the worm and the worm wheel to engage and transmit, so that after the reversing frame rotates to one direction, stops the motor and enables the first hydraulic rod to drive the sliding block to move, and inserts the positioning column into the corresponding precise hole inside the annular plate, so as to achieve a higher accuracy in the direction change of the reversing frame and avoid misalignment as much as possible. Repeat the above operation when reversing later.

[0014] 2. The multi-component composite filter rod switching device can start the second liquid rod to drive the connecting block to move when the material taking arm is stuck and needs to be repaired, so as to separate the pressure rod from the inside of the connecting arm, thereby achieving the purpose of facilitating the repair of the material taking arm that is stuck during use, thereby improving the convenience of using the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is the main cross-sectional view of the structure of the utility model;

[0016] Figure 2 This is a top view of the structure of the utility model;

[0017] Figure 3 This is a top view of the fixing rod of the structure of the utility model;

[0018] Figure 4 It is a three-dimensional diagram of the reversing frame of the utility model structure.

[0019] In the figure: 1. machine body; 2. mounting plate; 3. motor; 4. worm; 5. reversing frame; 6. worm wheel; 7. first hydraulic rod; 8. sliding block; 9. positioning column; 10. annular plate; 11. precision hole; 12. rotating seat; 13. connecting arm; 14. feeding arm; 15. pressure rod; 16. connecting block; 17. pressure rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 A multi-component composite filter rod switching device in this embodiment includes a body 1, and a reversing structure is arranged inside the body 1; the reversing structure includes two mounting plates 2, and the two mounting plates 2 are fixedly connected to the inner top wall of the body 1. The outer surface of the right mounting plate 2 is fixedly connected to a motor 3, and one end of the output shaft of the motor 3 is fixedly connected to a worm 4. The top of the body 1 is rotatably connected to a reversing frame 5, and the bottom of the reversing frame 5 is fixedly connected to a worm gear 6. The worm 4 and the worm gear 6 are meshed for transmission. A rotating hole is opened inside the body 1, and the bottom of the reversing frame 5 rotates inside the body 1 through the rotating hole.

[0022] The outer surface of the left mounting plate 2 is fixedly connected with a first hydraulic rod 7, the movable end of the first hydraulic rod 7 is fixedly connected with a sliding block 8, a mounting groove is provided inside the reversing frame 5, and the sliding block 8 is located inside the reversing frame 5 through the mounting groove.

[0023] The interior of the reversing frame 5 is elastically connected with a positioning column 9 , and the top of the body 1 is fixedly connected with an annular plate 10 . The interior of the annular plate 10 is provided with four precise holes 11 , and the positioning column 9 is snapped into the interior of the four precise holes 11 .

[0024] A rotating seat 12 is fixedly connected to the top of the reversing frame 5, and four connecting arms 13 are fixedly connected to the outer surface of the rotating seat 12. The outer surfaces of the four connecting arms 13 are detachably connected to the feeding arms 14. A guide groove is opened on the top of the machine body 1, and the bottoms of the four feeding arms 14 slide inside the guide groove.

[0025] A second hydraulic rod 15 is fixedly connected inside the rotating seat 12 , and a connecting block 16 is fixedly connected to the top of the second hydraulic rod 15 . The connecting block 16 is in the shape of a circular block and slides inside the rotating seat 12 .

[0026] Four pressure rods 17 are fixedly connected to the surface of the connecting block 16 , and the four material taking arms 14 are detachably connected to the inside of the four connecting arms 13 via the four pressure rods 17 .

[0027] In this embodiment, the commutation frame 5 is rotated through the meshing of the worm 4 and the worm wheel 6, and the presence of the positioning column 9 allows the commutation frame 5 to be inserted into the corresponding precision hole 11 through the positioning column 9 after the commutation in one direction, thereby ensuring that misalignment is avoided as much as possible during commutation and improving the accuracy of the device.

[0028] In this embodiment, the motor 3 is a brake motor. When the power is cut off after starting, the motor will not reverse. This technology is an existing public technology.

[0029] The working principle of the above embodiment is:

[0030] The multi-component composite filter rod switching device, when the material picking arm 14 sucks the filter rod and changes its position, the motor 3 is started to drive the worm 4 and the worm wheel 6 to mesh and transmit, so that after the reversing frame 5 rotates to one direction, the motor 3 is stopped and the first hydraulic rod 7 drives the sliding block 8 to move, and the positioning column 9 is inserted into the corresponding precise hole 11 inside the annular plate 10, so that the reversing frame 5 can achieve higher accuracy when changing direction, and try to avoid misalignment. The above operation can be repeated when reversing later; when the material picking arm 14 is stuck and needs to be repaired, the second liquid rod 15 can be started to drive the connecting block 16 to move, and the pressure rod 17 can be separated from the inside of the connecting arm 13, so as to achieve the purpose of facilitating the repair of the material picking arm 14 that is stuck during use, thereby improving the convenience of the device when used.

[0031] It should be noted that the standard parts used in the application can be purchased from the market, special-shaped parts can be customized according to the description in the specification and drawings, and the specific connection methods of each part adopt mature bolts, rivets, welding, etc. in the prior art, and conventional means. Machinery, parts and equipment all adopt conventional models in the prior art; plus the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-component composite filter rod switching device, comprising a body (1), characterized in that: A reversing structure is provided inside the machine body (1); The reversing structure comprises two mounting plates (2), the two mounting plates (2) are fixedly connected to the inner top wall of the machine body (1), the outer surface of the right mounting plate (2) is fixedly connected to a motor (3), one end of the output shaft of the motor (3) is fixedly connected to a worm (4), the top of the machine body (1) is rotatably connected to a reversing frame (5), the bottom of the reversing frame (5) is fixedly connected to a worm gear (6), the outer surface of the left mounting plate (2) is fixedly connected to a first hydraulic rod (7), the movable end of the first hydraulic rod (7) is fixedly connected to a sliding block (8), the interior of the reversing frame (5) is elastically connected to a positioning column (9), and the top of the machine body (1) is fixedly connected to an annular plate (10).

2. A multi-component composite filter rod switching device according to claim 1, characterized in that: The top of the reversing frame (5) is fixedly connected to a rotating seat (12), the outer surface of the rotating seat (12) is fixedly connected to four connecting arms (13), the outer surfaces of the four connecting arms (13) are detachably connected to a material taking arm (14), the interior of the rotating seat (12) is fixedly connected to a second hydraulic rod (15), the top of the second hydraulic rod (15) is fixedly connected to a connecting block (16), and the surface of the connecting block (16) is fixedly connected to four pressure rods (17).

3. A multi-component composite filter rod switching device according to claim 2, characterized in that: A guide groove is provided on the top of the machine body (1), and the bottoms of the four material taking arms (14) slide inside the guide groove. The connecting block (16) is in the shape of a circular block, and the connecting block (16) slides inside the rotating seat (12).

4. A multi-component composite filter rod switching device according to claim 2, characterized in that: The four material taking arms (14) are detachably connected to the inside of the four connecting arms (13) via four pressing rods (17).

5. The multi-component composite filter rod switching device according to claim 1, characterized in that: A rotating hole is provided inside the machine body (1), and the bottom of the reversing frame (5) rotates inside the machine body (1) through the rotating hole, and the worm (4) and the worm wheel (6) are meshed for transmission.

6. The multi-component composite filter rod switching device according to claim 1, characterized in that: The annular plate (10) is provided with four precise holes (11) inside, the positioning column (9) is snap-fitted into the inside of the four precise holes (11), the reversing frame (5) is provided with a mounting groove inside, and the sliding block (8) is located inside the reversing frame (5) through the mounting groove.

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