CN217774014U

CN217774014U - Shock-absorbing structure of double-helix conical mixer

Info

Publication number: CN217774014U
Application number: CN202221331863.3U
Authority: CN
Inventors: 孙晓鹏; 刁玉萍; 马振涛
Original assignee: Dalian Jiuri New Material Technology Co ltd
Current assignee: Dalian Jiuri New Material Technology Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-11-11
Anticipated expiration: 2032-05-31

Abstract

The utility model relates to a mix machine technical field, and disclose a shock-absorbing structure that helical cone mixes machine, including mixing machine and shock attenuation platform, the inner chamber fixed mounting of shock attenuation platform has damping device, damping device includes a spring, no. two springs, controls the shock absorber pole and from top to bottom the shock absorber pole, a spring includes rubber elasticity cover and built-in spring, the top fixed mounting of shock attenuation platform has sieving mechanism, sieving mechanism includes motor, rotation axis, dwang, connecting rod, fixed axle, slide bar and screen cloth, the spout has been seted up in the top of connecting rod through running through, and this helical cone mixes machine's shock-absorbing structure accessible mixes the machine and drives about the shock absorber pole and rock, controls the shock absorber pole through the resilience with No. two springs, will mix rocking about the machine and offset, mix vibrations on the machine through a spring and upper and lower shock absorber pole offset.

Description

Shock-absorbing structure of double-helix conical mixer

Technical Field

The utility model relates to a mix quick-witted technical field, specifically be a helical cone mixer's shock-absorbing structure.

Background

The chemical machinery of the double-helix conical mixer has wide adaptability to mixed materials, does not overheat heat-sensitive materials, does not press feed and grind granular materials, and does not generate scrap separation and segregation phenomena when mixing materials with different specific gravity and granularity.

Chinese patent No. CN212731898U discloses a double-helix conical mixer with a damping function, which belongs to the technical field of mixers and comprises a double-helix conical mixer (8230) \8230, which can reduce the vibration amplitude generated during the operation of the double-helix conical mixer to a certain extent and prevent the noise generated by the vibration during the operation of the double-helix conical mixer, thereby improving the use effect.

The above prior art solutions have the following drawbacks: the mixer can only solve the vibration from top to bottom, but can not solve the shaking from side to side.

Chinese patent with publication number CN215428772U discloses a double-helix conical mixer, which comprises a device main body, a corrosion-resistant stainless steel plate, a servo motor and a protective shell \8230, wherein \8230, the purpose of disassembling a filter screen at the top end of an installation structure is achieved by utilizing the mutual engagement of connecting grooves arranged at two ends of the top of an arc-shaped block and first connecting rods arranged at two ends of the bottom of the filter screen.

The above prior art solutions have the following drawbacks: when the device filters, mixed particles with different sizes can block the filter screen, so that the filter screen is blocked.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the above-mentioned shortcoming that prior art exists, the utility model provides a helical cone mixes quick-witted shock-absorbing structure of machine can solve prior art effectively and mix quick-witted shock attenuation effect not good, mixes the problem that the filter screen of machine is blockked up by the granule not of uniform size easily.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model discloses a helical-lobe mixer's shock-absorbing structure, including mixing machine and shock attenuation platform, the inner chamber fixed mounting of shock attenuation platform has damping device, damping device includes a spring, no. two springs, controls the shock absorber pole and upper and lower shock absorber pole, a spring includes rubber elasticity cover and built-in spring, the top fixed mounting of shock attenuation platform has the sieving mechanism, the sieving mechanism includes motor, rotation axis, dwang, connecting rod, fixed axle, slide bar and screen cloth, the top of connecting rod is run through and is seted up the spout, and the motor is known with the external power source electrical property, and the motor receives outside plc programming program control, mixes machine and external power source electrical property understanding, mixes the machine and receives outside plc programming program control.

Furthermore, the top of the first spring is fixedly connected with the bottoms of the upper shock absorption rod and the lower shock absorption rod, and the inner surfaces of the upper shock absorption rod and the lower shock absorption rod are slidably connected with the outer surfaces of the left shock absorption rod and the right shock absorption rod.

Furthermore, the outer surfaces of the left and right shock absorption rods are sleeved with the inner surface of a second spring, and the left side of the second spring is fixedly connected with the right sides of the upper and lower shock absorption rods.

Furthermore, the right side of the second spring is fixedly connected with the outer surface of the mixing machine, the outer surface of the built-in spring is fixedly connected with the inner surface of the rubber elastic sleeve, and the built-in spring and the rubber elastic sleeve are combined to form the first spring which is hollow inside, so that the first spring can resist more downward pressure, and the compression resistance of the first spring is stronger.

Furthermore, the output end of the motor is fixedly connected with the outer surface of the rotating shaft through a speed reducer, and the outer surface of the rotating shaft is fixedly connected with the inner surface of the rotating rod.

Furthermore, the inner surface of the rotating rod is fixedly connected with the outer surface of the sliding rod, and the outer surface of the sliding rod is connected with the inner surface of the sliding groove in a sliding manner.

Furthermore, the outer surface of the fixed shaft is rotatably connected with the inner surface of the rotating rod, the left end of the rotating rod is fixedly connected with the right side of the screen mesh, and the top of the screen mesh is hung through and provided with a screen hole.

(III) advantageous effects

Adopt the utility model provides a technical scheme compares with known public technique, has following beneficial effect:

1. the utility model discloses an increase omnidirectional shock attenuation design, the shock attenuation pole advances to rock about driving through a spring, and the shock attenuation pole rocks about No. two springs drive to reach and offset rocking that mixes the machine during operation production, thereby reduce the noise that mixes the machine, alleviated the vibrations that mix the machine, lead to mixing the beginning not hard up phenomenon between the machine part, improved the life who mixes the machine.

2. The utility model discloses an increase the better design of filter effect, drive the rotation axis through the motor and rotate, the rotation axis drives the slide bar through the dwang and rotates, reciprocating motion about the slide bar drives the connecting rod through the spout to reach the filter screen when screening, shake out the material that differs in size, thereby when realizing the screening, the particulate matter that differs in size can not the jam on the screen hole, has reduced the fault rate that mixes the machine.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

FIG. 1 is a front view of the internal structure of the present invention;

FIG. 2 is a perspective view showing the construction of a sieving apparatus and a mixer in the embodiment;

FIG. 3 is an internal structural view of the first spring in the embodiment;

the reference numerals in the drawings denote: 1. a mixer; 2. a damping table; 3. a damping device; 31. a first spring; 311. a rubber elastic sleeve; 312. a built-in spring; 32. a second spring; 33. a left and a right shock-absorbing rod; 34. an upper and a lower shock absorbing rod; 4. a screening device; 41. a motor; 42. a rotating shaft; 43. rotating the rod; 44. a connecting rod; 45. a fixed shaft; 46. a slide bar; 47. screening a screen; 48. a chute; 49. and (4) screening holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

The present invention will be further described with reference to the following examples.

Examples

Referring to fig. 1-3, the damping structure of the helical cone mixer of the present embodiment includes a mixer 1 and a damping table 2, a damping device 3 is fixedly installed in an inner cavity of the damping table 2, the damping device 3 includes a first spring 31, a second spring 32, a left damping rod 33, a right damping rod 33, an upper damping rod 34, a lower damping rod 34, the first spring 31 includes a rubber elastic sleeve 311 and a built-in spring 312, a screening device 4 is fixedly installed at the top of the damping table 2, the screening device 4 includes a motor 41, a rotating shaft 42, a rotating rod 43, a connecting rod 44, a fixed shaft 45, a sliding rod 46 and a screen 47, and a sliding groove 48 is formed in the top of the connecting rod 44 in a penetrating manner.

The top of the first spring 31 is fixedly connected with the bottom of the upper and lower shock-absorbing rods 34, and the inner surface of the upper and lower shock-absorbing rods 34 is slidably connected with the outer surface of the left and right shock-absorbing rods 33.

The outer surface of the left and right shock-absorbing rods 33 is sleeved with the inner surface of the second spring 32, and the left side of the second spring 32 is fixedly connected with the right side of the upper and lower shock-absorbing rods 34.

The right side of the second spring 32 is fixedly connected with the outer surface of the mixer 1, and the outer surface of the built-in spring 312 is fixedly connected with the inner surface of the rubber elastic sleeve 311.

An output end of the motor 41 is fixedly connected to an outer surface of the rotating shaft 42 through a speed reducer, and an outer surface of the rotating shaft 42 is fixedly connected to an inner surface of the rotating lever 43.

The inner surface of the rotating rod 43 is fixedly connected with the outer surface of the sliding rod 46, and the outer surface of the sliding rod 46 is slidably connected with the inner surface of the sliding groove 48.

The outer surface of the fixed shaft 45 is rotatably connected with the inner surface of the rotating rod 43, the left end of the rotating rod 43 is fixedly connected with the right side of the screen 47, and the top of the screen 47 is hung through with a screen hole 49.

In this embodiment, when the mixer 1 is used to generate vibration, the mixer 1 drives the left and right damping rods 33 to swing left and right, the left and right damping rods 33 are rebounded by the second spring 32 to offset the left and right swinging of the mixer 1, the vibration on the mixer 1 is offset by the first spring 31 and the upper and lower damping rods 34, when the materials in the mixer 1 need to be screened, the motor 41 drives the rotating shaft 42 to rotate, the rotating shaft 42 drives the sliding rod 46 to rotate through the rotating rod 43, the sliding rod 46 drives the connecting rod 44 to reciprocate left and right through the sliding groove 48, the connecting rod 44 drives the screen 47 to swing left and right, and the materials mixed well are matched with the double-spiral cones in the mixer 1 to be screened more finely, and the materials with different sizes can be removed through the screen holes 49.

In conclusion, the damping structure of the double helix conical mixer can drive the left and right damping rods 33 to swing left and right through the mixer 1, the left and right damping rods 33 counteract the left and right swinging of the mixer 1 through the resilience of the second spring 32, the vibration on the mixer 1 is counteracted through the first spring 31 and the upper and lower damping rods 34, when the materials in the mixer 1 need to be screened, the motor 41 drives the rotating shaft 42 to rotate, the rotating shaft 42 drives the sliding rod 46 to rotate through the rotating rod 43, the sliding rod 46 drives the connecting rod 44 to reciprocate left and right through the sliding chute 48, the connecting rod 44 drives the screen 47 to swing left and right, and the materials mixed well are screened more finely through the matching of the double helix cones in the mixer 1, and the materials with the composite size can be discharged through the screen holes 49.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a shock-absorbing structure of helical cone mixer, includes mixer (1) and shock attenuation platform (2), its characterized in that: inner chamber fixed mounting of shock attenuation platform (2) has damping device (3), damping device (3) include spring (31), no. two spring (32), control shock absorber (33) and upper and lower shock absorber (34), spring (31) include rubber elasticity cover (311) and built-in spring (312), the top fixed mounting of shock attenuation platform (2) has sieving mechanism (4), sieving mechanism (4) include motor (41), rotation axis (42), dwang (43), connecting rod (44), fixed axle (45), slide bar (46) and screen cloth (47), spout (48) have been run through at the top of connecting rod (44).

2. The vibration-damping structure of a twin screw cone mixer according to claim 1, wherein: the top of the first spring (31) is fixedly connected with the bottoms of the upper and lower shock absorption rods (34), and the inner surfaces of the upper and lower shock absorption rods (34) are slidably connected with the outer surfaces of the left and right shock absorption rods (33).

3. The vibration-damping structure of a helical cone mixer according to claim 1, wherein: the outer surface of the left and right shock absorption rods (33) is sleeved with the inner surface of a second spring (32), and the left side of the second spring (32) is fixedly connected with the right sides of the upper and lower shock absorption rods (34).

4. The vibration-damping structure of a helical cone mixer according to claim 3, wherein: the right side of the second spring (32) is fixedly connected with the outer surface of the mixer (1), and the outer surface of the built-in spring (312) is fixedly connected with the inner surface of the rubber elastic sleeve (311).

5. The vibration-damping structure of a twin screw cone mixer according to claim 1, wherein: the output end of the motor (41) is fixedly connected with the outer surface of the rotating shaft (42) through a speed reducer, and the outer surface of the rotating shaft (42) is fixedly connected with the inner surface of the rotating rod (43).

6. The vibration-damping structure of a helical cone mixer according to claim 1, wherein: the inner surface of dwang (43) and the outer surface fixed connection of slide bar (46), the outer surface of slide bar (46) and the inner surface sliding connection of spout (48).

7. The vibration-damping structure of a twin screw cone mixer according to claim 1, wherein: the surface of fixed axle (45) is rotated with the internal surface of dwang (43) and is connected, the left end of dwang (43) and the right side fixed connection of screen cloth (47), sieve mesh (49) have been seted up to the top string of screen cloth (47).