Feeding mechanism of internal mixer for sealing ring production

Abstract

The utility model discloses a feeding mechanism of an internal mixer for sealing ring production, which comprises a feeding hopper, a mounting plate fixedly mounted on the outer wall of the feeding hopper, and a processing component arranged above the mounting plate, the processing component comprises a blanking component fixedly mounted above the mounting plate, and the blanking component is fixedly mounted above the mounting plate. When raw materials for machining the sealing ring are fed into the internal mixer, the feeding hopper is mounted on the outer wall of the internal mixer through the mounting plate, then the raw materials are added into the feeding hopper, the forward rotation motor and the reverse rotation motor are started, the rotating rod fixedly mounted at the output end of the forward rotation motor and the reverse rotation motor starts to rotate, the convex discs fixedly mounted at the end of the rotating rod rotate along with the rotating rod, and the two convex discs rotate; the bottom of the discharging disc is extruded, a sliding rod fixedly installed on the top face of the discharging disc slides in a sleeve, a spring is compressed, at the moment, a hole formed in the discharging disc is not arranged in a push rod in a sleeved mode any more, raw materials on the top of the discharging disc can be discharged through the hole formed in the discharging disc, and the discharging effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding mechanisms, in particular to a feeding mechanism of an internal mixer for producing sealing rings. Background Art

[0002] Sealing rings are a common mechanical component used to achieve static or dynamic sealing to prevent fluid or gas leakage. They are widely used in various industrial fields, including automobiles, electronics, aerospace, construction and medical equipment. Internal mixer is a mechanical device used for plasticizing and mixing polymer materials such as rubber and plastic. It usually consists of a closed cylindrical container, a rotating rotor with a paddle impeller, a sealing device, a feeding and pressing device, a discharging device, a transmission device and a machine base. When producing sealing rings, the raw materials need to be put into the internal mixer for mixing.

[0003] The existing feeding mechanism of the internal mixer directly feeds materials through a pipeline, and the raw materials are easily clogged, resulting in low mixing efficiency.

[0004] Therefore, we propose a feeding mechanism for an internal mixer used in the production of sealing rings, which can evenly feed the internal mixer to achieve a better mixing effect. Utility Model Content

[0005] The utility model aims to provide a feeding mechanism for an internal mixer used in the production of sealing rings, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feeding mechanism of an internal mixer for producing sealing rings, comprising a feeding hopper, a mounting plate fixedly mounted on the outer wall of the feeding hopper, and a processing component arranged above the mounting plate, the processing component comprising a feeding component fixedly mounted above the mounting plate, and a breaking up component is arranged above the feeding component.

[0007] Preferably, the feeding assembly includes a support frame fixedly mounted on the outer wall of the feeding hopper, a forward motor is fixedly mounted on the inner side of the support frame, a rotating rod is fixedly mounted on the output end of the forward motor, a convex disk is fixedly mounted on the end of the rotating rod away from the forward motor, a support plate is fixedly mounted on the inner wall of the feeding hopper, a push rod is fixedly mounted on the top surface of the support plate, a sleeve is arranged above the push rod, a spring is arranged inside the sleeve, a sliding rod is fixedly mounted on the end of the spring, a feeding disk is fixedly mounted on the end of the sliding rod away from the spring, and a reversing motor is arranged on the side of the feeding hopper away from the forward motor.

[0008] Preferably, the breaking up assembly includes a transmission mechanism which is transmission-connected to the outer wall of the rotating rod, a rotating shaft is sleeved inside the transmission mechanism, a cross plate is fixedly installed on the end of the rotating shaft, a forward-rotating breaking up rod is fixedly installed on the side of the cross plate away from the rotating shaft, and a reverse-rotating breaking up rod is arranged outside the forward-rotating breaking up rod.

[0009] Preferably, the outer wall of the push rod is slidably arranged inside the feed tray, and the outer wall of the feed tray is slidably arranged inside the hopper. Under its restriction, the push rod can be accurately mounted inside the feed tray to avoid blockage in the discharge of raw materials.

[0010] Preferably, one end of the spring is fixedly installed on the inner top surface of the sleeve, and the end of the spring close to the discharge tray is fixedly installed on the outer wall of the slide rod. Under the action of the spring elasticity, the discharge tray can slide downward when it is not pushed by the convex plate, and the spring elasticity can assist in pushing the discharge tray downward.

[0011] Preferably, the reverse breaking up rods and the forward breaking up rods are arranged alternately, and the reverse breaking up rods and the forward breaking up rods are made of anti-sticking material, under which the raw materials can be broken up while preventing the raw materials from adhering to the outer walls of the forward breaking up rods and the reverse breaking up rods.

[0012] Preferably, there are two cross plates, which are symmetrically distributed about the center line of the top surface of the hopper. The outer wall of the rotating shaft is fixedly mounted inside the transmission mechanism. Under its restriction, when the rotating rod rotates, the transmission mechanism can be driven to rotate, and the transmission mechanism drives the rotating shaft to rotate accordingly.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The feeding mechanism of the internal mixer for the production of the sealing ring is composed of a feeding assembly as one of its components. When the raw materials for the sealing ring processing need to be fed into the internal mixer, the feeding hopper is installed on the outer wall of the internal mixer through the mounting plate, and the raw materials are added into the feeding hopper. The forward motor and the reverse motor are started, and the rotating rod fixedly installed at the output end thereof starts to rotate, and the convex plate fixedly installed at the end of the rotating rod rotates accordingly. The two convex plates rotate, squeezing the bottom of the feeding tray, so that the sliding rod fixedly installed on the top surface of the feeding tray slides inside the sleeve and compresses the spring. At this time, the hole opened inside the feeding tray is no longer sleeved with the push rod, and the top of the feeding tray is The raw materials in the lower part can be discharged through the holes opened inside the discharge tray to achieve the effect of discharging. When the convex disc rotates back to its original position, the discharge tray moves downward under the action of gravity and spring elasticity, so that the holes inside it are sleeved with the outer wall of the push rod to achieve the effect of quantitative discharging. When the convex disc rotates, the discharge tray can be reciprocated up and down, and the push rod can be reciprocated with the holes inside the discharge tray to slide back and forth, so that the push rod can insert the raw materials blocked at the discharge tray to avoid the raw materials being blocked in the hole. This structure can quantitatively discharge the raw materials processed by the sealing ring to avoid the raw materials being agglomerated together, resulting in poor mixing effect of the internal mixer.

[0015] 2. The feeding mechanism of the internal mixer for the production of the sealing ring is composed of a breaking up component as one of its parts. When the raw materials for the sealing ring processing need to be added to the internal mixer, the raw materials must be uniform to avoid lumps. When the forward motor is working, it drives the transmission mechanism to rotate, and the shaft sleeved inside the shaft rotates accordingly, and the cross plate fixedly installed at the end of the shaft rotates accordingly, and the forward breaking up rod fixedly installed on the outer wall of the cross plate rotates accordingly. The forward breaking up rod breaks up the raw materials inside the feeding hopper in a forward rotation. When the forward motor is working, the reverse motor also works, driving another set of transmission mechanism and the shaft to work, so that the reverse breaking up rod reverses and breaks up the raw materials inside the feeding hopper. Under the breaking up of the reverse breaking up rod and the forward breaking up rod, the raw materials fed into the internal mixer can be made more uniform, and the sealing ring processing effect can be better. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional appearance diagram of the structure of the utility model.

[0017] Figure 2 It is a three-dimensional cross-sectional view of the structure of the utility model.

[0018] Figure 3 This is a diagram of the blanking components of the structure of the utility model.

[0019] Figure 4 It is an exploded schematic diagram of the blanking assembly of the structure of the utility model.

[0020] Figure 5 This is a diagram of the components of the utility model structure.

[0021] Figure 6 It is a partial schematic diagram of the broken-down components of the structure of the utility model.

[0022] In the figure: 1. feeding hopper; 2. mounting plate; 3. processing assembly; 31. unloading assembly; 33. scattering assembly; 311. support frame; 312. forward motor; 313. rotating rod; 314. convex plate; 315. support plate; 316. push rod; 317. sleeve; 318. spring; 319. slide rod; 320. unloading tray; 321. reverse motor; 331. transmission mechanism; 332. rotating shaft; 333. cross plate; 334. forward scattering rod; 335. reverse scattering rod. DETAILED DESCRIPTION

[0023] In order to have a clearer understanding of the technical features, purposes and effects of the utility model, the specific implementation methods of the utility model are now described with reference to the accompanying drawings. Example 1

[0024] A preferred embodiment of a feeding mechanism of an internal mixer for producing a sealing ring provided by the utility model is as follows: Figures 1 to 6As shown: a feeding mechanism of an internal mixer for producing sealing rings, comprising a feeding hopper 1;

[0025] A mounting plate 2 is fixedly mounted on the outer wall of the feeding hopper 1;

[0026] And a processing component 3 arranged above the mounting plate 2, the processing component 3 includes a feeding component 31 fixedly mounted above the mounting plate 2, the feeding component 31 includes a support frame 311 fixedly mounted on the outer wall of the feeding hopper 1, a forward motor 312 is fixedly mounted on the inner side of the support frame 311, a rotating rod 313 is fixedly mounted on the output end of the forward motor 312, a convex disc 314 is fixedly mounted on the end of the rotating rod 313 away from the forward motor 312, a support plate 315 is fixedly mounted on the inner wall of the feeding hopper 1, a push rod 316 is fixedly mounted on the top surface of the support plate 315, a sleeve 317 is arranged above the push rod 316, a spring 318 is arranged inside the sleeve 317, a slide rod 319 is fixedly mounted on the end of the spring 318, a feeding tray 320 is fixedly mounted on the end of the slide rod 319 away from the spring 318, and a reverse motor 321 is arranged on the side of the feeding hopper 1 away from the forward motor 312.

[0027] In this embodiment, when the raw materials for the sealing ring processing are fed into the internal mixer, the feeding hopper 1 is installed on the outer wall of the internal mixer through the mounting plate 2, and the raw materials are added into the feeding hopper 1, and the forward motor 312 and the reverse motor 321 are started, and the rotating rod 313 fixedly installed at the output end thereof begins to rotate, and the convex plate 314 fixedly installed at the end of the rotating rod 313 rotates accordingly, and the two convex plates 314 rotate to squeeze the bottom of the lower material tray 320, so that the sliding rod 319 fixedly installed on the top surface of the lower material tray 320 slides inside the sleeve 317 and compresses the spring 318. At this time, the hole opened inside the lower material tray 320 is no longer sleeved with the push rod 316, and the raw materials on the top of the lower material tray 320 can be The material is discharged through the holes opened inside the discharge tray 320 to achieve the effect of discharging the material. When the convex disk 314 rotates back to its original position, the discharge tray 320 moves downward under the action of gravity and the elasticity of the spring 318, so that the hole inside it is sleeved with the outer wall of the push rod 316 to achieve the effect of quantitative discharging. When the convex disk 314 rotates, the discharge tray 320 can be reciprocated up and down, and the push rod 316 can be reciprocated with the hole inside the discharge tray 320 to slide back and forth, so that the push rod 316 can insert the raw material blocked at the discharge tray 320 to avoid the raw material being blocked in the hole. This structure can discharge the raw materials processed by the sealing ring in a quantitative manner to avoid the raw materials being agglomerated, resulting in poor mixing effect of the internal mixer.

[0028] Furthermore, the outer wall of the push rod 316 is slidably arranged inside the discharge tray 320, and the outer wall of the discharge tray 320 is slidably arranged inside the feeding hopper 1. Under its restriction, the push rod 316 can be accurately fitted inside the discharge tray 320 to avoid blockage of raw material discharge.

[0029] Furthermore, one end of the spring 318 is fixedly installed on the inner top surface of the sleeve 317, and the end of the spring 318 close to the discharge tray 320 is fixedly installed on the outer wall of the slide rod 319. Under the elastic action of the spring 318, the discharge tray 320 can slide downward when it is not pushed by the cam 314, and the spring 318 can assist in pushing the discharge tray 320 downward. Example 2

[0030] On the basis of Example 1, a preferred embodiment of a feeding mechanism of a sealing ring production internal mixer provided by the utility model is as follows Figures 1 to 6 As shown: the breaking up assembly 33 includes a transmission mechanism 331 which is transmission-connected to the outer wall of the rotating rod 313, a rotating shaft 332 is sleeved inside the transmission mechanism 331, a cross plate 333 is fixedly installed at the end of the rotating shaft 332, a forward-rotating breaking up rod 334 is fixedly installed on the side of the cross plate 333 away from the rotating shaft 332, and a reverse-rotating breaking up rod 335 is arranged outside the forward-rotating breaking up rod 334.

[0031] In this embodiment, when the raw materials for sealing ring processing are added to the internal mixer, it is necessary to make the raw materials uniform and avoid lumps. When the forward motor 312 is working, it drives the transmission mechanism 331 to rotate, and the rotating shaft 332 sleeved inside the rotating shaft 332 rotates accordingly, and the cross plate 333 fixedly installed at the end of the rotating shaft 332 rotates accordingly, and the forward breaking rod 334 fixedly installed on the outer wall of the cross plate 333 rotates accordingly. The forward breaking rod 334 breaks the raw materials inside the feeding hopper 1 in the forward direction. When the forward motor 312 is working, the reverse motor 321 also works, driving another set of transmission mechanism 331 and the rotating shaft 332 to work, so that the reverse breaking rod 335 breaks the raw materials inside the feeding hopper 1 in the reverse direction. Under the breaking of the reverse breaking rod 335 and the forward breaking rod 334, the raw materials put into the internal mixer can be made more uniform, and the effect of sealing ring processing can be better.

[0032] Furthermore, the reverse breaking rod 335 and the forward breaking rod 334 are arranged alternately. The reverse breaking rod 335 and the forward breaking rod 334 are made of anti-sticking material. Under their restriction, the raw materials can be broken up while preventing the raw materials from adhering to the outer walls of the forward breaking rod 334 and the reverse breaking rod 335.

[0033] In addition, there are two cross plates 333, which are symmetrically distributed with respect to the center line of the top surface of the hopper 1. The outer wall of the rotating shaft 332 is fixedly sleeved inside the transmission mechanism 331. Under its restriction, when the rotating rod 313 rotates, the transmission mechanism 331 can be driven to rotate, and the transmission mechanism 331 drives the rotating shaft 332 to rotate accordingly.

[0034] The above is only an illustrative specific implementation method of the utility model, and is not intended to limit the scope of the utility model. Any equivalent changes and modifications made by any technician in this field without departing from the concept and principle of the utility model should fall within the scope of protection of the utility model. It should also be noted that the various components of the utility model are not limited to the above-mentioned overall application. The various technical features described in the specification of the utility model can be selected for use alone or in combination according to actual needs. Therefore, the utility model should naturally cover other combinations and specific applications related to the utility model points of this case.

Claims

1. A feeding mechanism of an internal mixer for producing sealing rings, comprising a feeding hopper (1); A mounting plate (2) is fixedly mounted on the outer wall of the feeding hopper (1); and a processing assembly (3) arranged above the mounting plate (2), characterized in that: The processing assembly (3) comprises a material discharging assembly (31) fixedly mounted above the mounting plate (2), and a scattering assembly (33) is arranged above the material discharging assembly (31).

2. The feeding mechanism of the internal mixer for producing sealing rings according to claim 1, characterized in that: The material discharge assembly (31) comprises a support frame (311) fixedly mounted on the outer wall of the feeding hopper (1), a forward motor (312) fixedly mounted on the inner side of the support frame (311), a rotating rod (313) fixedly mounted on the output end of the forward motor (312), a convex plate (314) fixedly mounted on the end of the rotating rod (313) away from the forward motor (312), a support plate (315) fixedly mounted on the inner wall of the feeding hopper (1), a push rod (316) fixedly mounted on the top surface of the support plate (315), a sleeve (317) arranged above the push rod (316), a spring (318) arranged inside the sleeve (317), a sliding rod (319) fixedly mounted on the end of the spring (318), a material discharge plate (320) fixedly mounted on the end of the sliding rod (319) away from the spring (318), and a reverse motor (321) arranged on the side of the feeding hopper (1) away from the forward motor (312).

3. The feeding mechanism of the internal mixer for producing sealing rings according to claim 1, characterized in that: The dispersing assembly (33) comprises a transmission mechanism (331) which is transmission-connected to the outer wall of the rotating rod (313); a rotating shaft (332) is sleeved inside the transmission mechanism (331); a cross plate (333) is fixedly mounted on the end of the rotating shaft (332); a forward-rotating dispersing rod (334) is fixedly mounted on a side of the cross plate (333) away from the rotating shaft (332); and a reverse-rotating dispersing rod (335) is arranged outside the forward-rotating dispersing rod (334).

4. The feeding mechanism of the internal mixer for producing sealing rings according to claim 2, characterized in that: The outer wall of the push rod (316) is slidably arranged inside the material discharge tray (320), and the outer wall of the material discharge tray (320) is slidably arranged with the inner wall of the feeding hopper (1).

5. The feeding mechanism of the internal mixer for producing sealing rings according to claim 2, characterized in that: One end of the spring (318) is fixedly mounted on the inner top surface of the sleeve (317), and one end of the spring (318) close to the unloading tray (320) is fixedly mounted on the outer wall of the slide rod (319).

6. The feeding mechanism of the internal mixer for producing sealing rings according to claim 3, characterized in that: The reverse rotating breaking rods (335) and the forward rotating breaking rods (334) are arranged alternately, and the reverse rotating breaking rods (335) and the forward rotating breaking rods (334) are made of anti-sticking material.

7. The feeding mechanism of the internal mixer for producing sealing rings according to claim 3, characterized in that: There are two cross plates (333) which are symmetrically distributed about the center line of the top surface of the hopper (1). The outer wall of the rotating shaft (332) is fixedly sleeved with the interior of the transmission mechanism (331).

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