Stirring device of adhesive reaction kettle
By designing an adjustable stirring blade structure in the agitating device of the adhesive reactor, the problem of poor mixed-use performance of the stirring device in the prior art is solved, and the optimal stirring effect suitable for different volume kettle bodies is achieved.
Patent Information
- Application Number
- CN202421230446.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-05-31
AI Technical Summary
The mixing device of the existing adhesive reactor has poor performance in both paddles and cannot adapt to the kettle body of different volumes, resulting in poor stirring effect.
An agitating device including a rotary shaft, a stirring blade and a motor is designed, and the convex length spacing of the agitating blade relative to the rotating shaft is adjusted by connecting members to form a telescopic and adjustable agitating blade structure.
The stirring device is implemented to be suitable for kettle bodies of various volumes. The convex length of the stirring blades is only required to adjust during assembly to achieve the best stirring effect, avoiding the problem of insufficient stirring caused by excessive volume of the kettle body and too small length of the stirring blades.
Smart Images
Figure CN222586575U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of adhesive production, in particular to a stirring device for an adhesive reaction kettle. Background Art
[0002] During the production process of the adhesive, it is usually necessary to add solid raw materials and liquid raw materials into a reactor, stir them evenly and react them.
[0003] The stirring device in the existing reactor includes a stirring shaft driven by a motor and a paddle installed on the stirring shaft. The current paddle is generally fixedly installed on the stirring shaft, so that reactors of different volumes will be matched with paddles of different lengths, resulting in poor compatibility of the stirring blades and large usage restrictions, especially when the volume of the reactor is slightly smaller than the stirring blade.
[0004] Therefore, it is necessary to provide a stirring device for an adhesive reaction kettle to improve the above-mentioned problems. Utility Model Content
[0005] In view of the defects of the prior art mentioned above, the technical problem to be solved by the utility model is to provide a stirring device for an adhesive reaction kettle.
[0006] A stirring device for an adhesive reaction kettle, comprising a kettle body, a stirring device arranged in the kettle body, the stirring device comprising a rotating shaft rotatably arranged in the kettle body, a stirring blade arranged on one side of the rotating shaft, and a motor for driving the rotating shaft to rotate, a connecting member capable of adjusting the spacing between the stirring blade and the outer protrusion of the rotating shaft is connected between the rotating shaft and the stirring blade;
[0007] The connecting component includes a connecting seat, a connecting rod and a first guide shaft, the connecting seat is fixedly arranged on the rotating shaft, the connecting rod is rotatably arranged on one side of the connecting seat, the first guide shaft is fixedly arranged on one side of the connecting seat, a transverse guide groove is provided on one side of the stirring blade, the first guide shaft is movably arranged in the transverse guide groove, the first guide shaft is threadedly connected with first limit members on both sides of the stirring blade, a movable groove is provided on the connecting rod along its length direction, a second guide shaft is provided at one end of the stirring blade, and the second guide shaft is movably arranged in the movable groove.
[0008] In one embodiment, the connecting component also includes a locking member and a second limiting member, the connecting rod sleeve is placed on the connecting seat, and an annular groove is concavely arranged on the upper side thereof and is concavely arranged with the connecting seat, and a plurality of latch teeth are evenly arranged on the inner wall of the annular groove along the circumference, the upper and lower movable sleeves of the locking member are placed on the connecting seat, a first notch is penetrated through one side of the locking member, the first guide shaft is located in the first notch, and a plurality of latch grooves that can mesh with the plurality of latch teeth are evenly arranged on the lower circumference of the locking member, and the second limiting member is placed on the connecting seat through a threaded matching sleeve and abuts against the upper side of the locking member.
[0009] In one embodiment, a movable sleeve is connected to the first guide shaft between the two first limit members through a bearing sleeve, and the movable sleeve abuts against the inner side wall of the transverse guide groove.
[0010] In one embodiment, a vertical guide groove is vertically recessed on the outer peripheral side of the connecting seat, and a guide flange capable of being engaged with the vertical guide groove is arranged on the inner side of the locking member.
[0011] In one embodiment, a second notch is recessed at one end of the stirring blade, the connecting rod is located in the second notch, the second guide shaft is vertically plugged into one end of the stirring blade, and extends into the second notch to cooperate with the movable groove of the connecting rod.
[0012] In one embodiment, the connecting seat is annular in shape, and its movable sleeve is placed on the rotating shaft, and the connecting seat and the rotating shaft are fixedly connected by welding.
[0013] In one embodiment, the stirring blades and the connecting members are arranged in a plurality of corresponding intervals vertically along the rotating shaft.
[0014] In summary, the beneficial effects of the present invention compared with the prior art are as follows:
[0015] The utility model forms a retractable and adjustable stirring blade structure by adding a connecting component between the rotating shaft and the stirring blade, and adjusting the protruding length spacing of the stirring blade relative to the rotating shaft through the connecting component, so as to achieve suitability for kettles of various volumes. During assembly, it is only necessary to change the protruding length of the stirring blade relative to the rotating shaft according to the actual volume of the kettle to make it suitable for the kettle, so as to achieve the best stirring effect, and effectively avoids the disadvantage that the medium far away from the stirring blade cannot be fully stirred due to the excessive volume of the kettle and the short length of the stirring blade. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a partial exploded structural schematic diagram of a stirring device of an adhesive reaction kettle in one embodiment of the utility model;
[0017] Figure 2It is a partial three-dimensional structural schematic diagram of a stirring device of an adhesive reaction kettle in one embodiment of the utility model;
[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of a stirring device of an adhesive reaction kettle in one embodiment of the utility model. DETAILED DESCRIPTION
[0019] The utility model provides the following description with reference to the accompanying drawings to help fully understand the various embodiments of the utility model as defined by the claims and their equivalents. The description includes various specific details to help understanding, but these details should be regarded as exemplary only. Therefore, those skilled in the art will recognize that various changes and modifications can be made to the various embodiments described herein without departing from the scope and spirit of the utility model.
[0020] In the description of the present invention, descriptions of orientations, such as up, down, front, back, left, right, etc., and orientations or positional relationships indicated are based on the orientations or positional relationships shown in the drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0021] It will be understood that when one element (eg, a first element) is “connected” to another element (eg, a second element), the element may be directly connected to the other element or an intervening element (eg, a third element) may be present between the element and the other element.
[0022] The utility model is further described below in conjunction with the accompanying drawings and specific implementation methods:
[0023] like Figures 1 to 3 The embodiment of the utility model shown preferably provides a stirring device for an adhesive reaction kettle, comprising a kettle body 1, in which a stirring device is arranged, the stirring device comprises a rotating shaft 2 rotatably arranged in the kettle body 1, a stirring blade 3 arranged on one side of the rotating shaft 2 and a motor 4 for driving the rotating shaft 2 to rotate, and a connecting member capable of adjusting the outer protrusion spacing of the stirring blade 3 relative to the rotating shaft 2 is connected between the rotating shaft 2 and the stirring blade 3;
[0024] Furthermore, by adding a connecting component between the rotating shaft and the stirring blade, the protruding length spacing of the stirring blade relative to the rotating shaft can be adjusted through the connecting component, thereby forming a retractable and adjustable stirring blade structure to achieve adaptability to kettles of various volumes. During assembly, it is only necessary to change the protruding length of the stirring blade relative to the rotating shaft according to the actual volume of the kettle to make it suitable for the kettle to achieve the best stirring effect, effectively avoiding the disadvantage that the medium far away from the stirring blade cannot be fully stirred due to the large volume of the kettle and the short length of the stirring blade.
[0025] The connecting component includes a connecting seat 5, a connecting rod 6 and a first guide shaft 7, the connecting seat 5 is fixedly arranged on the rotating shaft 2, the connecting rod 6 is rotatably arranged on one side of the connecting seat 5, the first guide shaft 7 is fixedly arranged on one side of the connecting seat 5, a transverse guide groove 8 is provided on one side of the stirring blade 3, the first guide shaft 7 is movably arranged in the transverse guide groove 8, the first guide shaft 7 is threadedly connected with first limit members 9 on both sides of the stirring blade 3, a movable groove 10 is opened on the connecting rod 6 along its length direction, a second guide shaft 11 is provided at one end of the stirring blade 3, and the second guide shaft 11 is movably arranged in the movable groove 10.
[0026] Specifically, through the limiting guidance of the first guide shaft and the two first limiting members arranged on the first guide shaft, when the transverse guide groove of the stirring blade cooperates with the first guide shaft, the stirring blade can move laterally relative to the rotating shaft. At this time, the connecting rod is rotated to make the movable groove on the connecting rod cooperate with the second guide shaft of the stirring blade and resist the movement of the second guide shaft, thereby realizing the adjustment of the protruding length of the stirring blade relative to the rotating shaft; when the protruding length of the stirring blade is adjusted to the required length, the connecting rod and the connecting seat can be locked through a mechanical structure, or the connecting rod and the connecting seat can be locked by welding, thereby realizing the fixation of the stirring blade after adjustment.
[0027] Furthermore, the connecting member also includes a locking member 12 and a second limiting member 13, the connecting rod 6 is sleeved on the connecting seat 5, and an annular groove 14 is concavely arranged on the upper side thereof and is concavely arranged with the connecting seat 5, and a plurality of latch teeth 15 are evenly arranged along the circumference on the inner wall of the annular groove 14, the locking member 12 is movably sleeved on the connecting seat 5 up and down, a first notch 16 is penetrated through one side of the locking member 12, the first guide shaft 7 is located in the first notch 16, and a plurality of latch grooves 17 that can mesh with the plurality of latch teeth 15 are evenly arranged along the circumference on the lower circumference of the locking member 12, and the second limiting member 13 is sleeved on the connecting seat 5 through a threaded fitting and abuts against the upper side of the locking member 12.
[0028] Specifically, the first guide shaft cooperates with the first notch of the locking member so that the locking member can only move up and down relative to the connecting seat but cannot rotate relative to it, and then the plurality of slots on the locking member mesh with the plurality of teeth on the connecting rod to achieve the locking and fixing of the connecting rod relative to the connecting seat, thereby achieving the locking and fixing of the stirring paddle relative to the rotating shaft after adjustment, and the second limiting member cooperates with the connecting seat thread and presses against the upper side of the locking member so that the slot of the locking member and the teeth of the connecting rod remain in a meshing state; when it is necessary to readjust and disassemble, the operator only needs to screw the second limiting member so that the second limiting member is disengaged from the interference with the locking member, so that the locking member can resume the active state of being able to move up and down relative to the connecting seat, and at this time, the locking member is manually pushed so that the slot of the locking member is disengaged from the teeth of the connecting rod, and the connecting rod resumes the active state of being able to rotate relative to the connecting seat, thereby achieving the adjustment of the relative position between the stirring paddle and the rotating shaft by rotating the connecting rod; the mechanical detachable locking between the connecting rod and the connecting seat is achieved in the above manner, so as to facilitate repeated disassembly, assembly and adjustment.
[0029] Furthermore, a movable sleeve (not shown) is connected between the two first stoppers 9 on the first guide shaft 7 through a bearing sleeve, and the movable sleeve (not shown) abuts against the inner wall of the transverse guide groove 8. The movable sleeve can effectively avoid the friction and wear problem between the transverse guide groove and the first guide shaft when the stirring blade is adjusted.
[0030] Furthermore, a vertical guide groove 18 is vertically recessed on the outer circumference of the connecting seat 5, and a guide flange 19 is provided inside the locking member 12 to fit into the vertical guide groove 18. Thus, the locking member can only move up and down relative to the connecting seat but cannot rotate relative to it.
[0031] Furthermore, one end of the stirring blade 3 is concave with a second notch, the connecting rod 6 is located in the second notch, and the second guide shaft 11 is vertically plugged into one end of the stirring blade 3 and extends into the second notch to cooperate with the movable groove 10 of the connecting rod 6, thereby making the connection structure more compact.
[0032] Furthermore, the connecting seat 5 is annular in shape, and its movable sleeve is placed on the rotating shaft 2, and the connecting seat 5 is fixedly connected to the rotating shaft 2 by welding, so as to facilitate the distribution and installation of the connecting seat according to the actual volume height requirement of the kettle body.
[0033] Furthermore, the stirring blades 3 and the connecting members are arranged in a plurality of intervals in a one-to-one correspondence along the rotating shaft 2 in the vertical direction.
[0034] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and the description are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A stirring device for an adhesive reaction kettle, comprising a kettle body (1), wherein a stirring device is arranged in the kettle body (1), wherein the stirring device comprises a rotating shaft (2) rotatably arranged in the kettle body (1), a stirring blade (3) arranged on one side of the rotating shaft (2), and a motor (4) for driving the rotating shaft (2) to rotate, wherein: A connecting member capable of adjusting the distance between the stirring blade (3) and the outer projection of the rotating shaft (2) is connected between the rotating shaft (2) and the stirring blade (3); The connecting member comprises a connecting seat (5), a connecting rod (6) and a first guide shaft (7); the connecting seat (5) is fixedly arranged on the rotating shaft (2); the connecting rod (6) is rotatably arranged on one side of the connecting seat (5); the first guide shaft (7) is fixedly arranged on one side of the connecting seat (5); a transverse guide groove (8) is provided on one side of the stirring blade (3); the first guide shaft (7) is movably arranged in the transverse guide groove (8); first stoppers (9) are respectively threadedly connected to the first guide shaft (7) on both sides of the stirring blade (3); a movable groove (10) is penetrated and opened on the connecting rod (6) along its length direction; a second guide shaft (11) is provided at one end of the stirring blade (3); the second guide shaft (11) is movably arranged in the movable groove (10).
2. The stirring device of the adhesive reaction kettle according to claim 1, characterized in that: The connecting member further comprises a locking member (12) and a second limiting member (13); the connecting rod (6) is sleeved on the connecting seat (5), and an annular groove (14) is concavely arranged on the upper side thereof and is coaxial with the connecting seat (5); a plurality of latching teeth (15) are evenly arranged on the inner wall of the annular groove (14) along the circumference; the locking member (12) is sleeved on the connecting seat (5) in an upper and lower movable manner; a first notch (16) is penetrated through one side of the locking member (12); the first guide shaft (7) is located in the first notch (16); a plurality of latching grooves (17) are evenly arranged on the lower circumference of the locking member (12) and can mesh with the plurality of latching teeth (15); the second limiting member (13) is sleeved on the connecting seat (5) through a threaded fitting and abuts against the upper side of the locking member (12).
3. The stirring device of the adhesive reaction kettle according to claim 1, characterized in that: A movable sleeve is provided on the first guide shaft (7) between the two first limit members (9) via a bearing sleeve, and the movable sleeve abuts against the inner wall of the transverse guide groove (8).
4. The stirring device of the adhesive reaction kettle according to claim 2, characterized in that: The outer peripheral side of the connection seat (5) is vertically recessed with a vertical guide groove (18), and the inner side of the locking member (12) is provided with a guide flange (19) that can be engaged with the vertical guide groove (18).
5. The stirring device of the adhesive reaction kettle according to claim 1, characterized in that: One end of the stirring blade (3) is concavely provided with a second notch, the connecting rod (6) is located in the second notch, and the second guide shaft (11) is vertically plugged into one end of the stirring blade (3) and extends into the second notch to cooperate with the movable groove (10) of the connecting rod (6).
6. The stirring device of the adhesive reaction kettle according to claim 1, characterized in that: The connecting seat (5) is annular in shape, and its movable sleeve is placed on the rotating shaft (2). The connecting seat (5) and the rotating shaft (2) are fixedly connected by welding.
7. The stirring device of the adhesive reaction kettle according to claim 1, characterized in that: The stirring blades (3) and the connecting components are arranged at intervals in a one-to-one correspondence along the rotating shaft (2) in the vertical direction.