A feeding device for processing polyurethane amine catalysts

By designing a feeding equipment including driving components and push components, the existing feeding racks require low efficiency in manual loading, and automatic feeding of raw materials for polyurethane amine catalyst processing is realized, and the feeding efficiency is improved.

CN222724263UActive Publication Date: 2025-04-08ANHUI HENGGUANG POLYURETHANE MATERIAL CO LTD
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Patent Information

Application Number
CN202421405547.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-19
Publication Date
2025-04-08
Estimated Expiration
2034-06-19

AI Technical Summary

Technical Problem

When used, existing feeding racks still require manual feeding, which is inefficient.

Method used

A feeding equipment for processing polyurethane amine catalysts is designed, including a support frame, a reactor and a feeding mechanism. By driving the assembly and pushing the assembly, the feeding box will automatically rise and rotate, and the raw materials will be automatically transported into the reactor.

Benefits of technology

Automatic feeding of raw materials for polyurethane amine catalyst processing is realized, and the feeding efficiency is improved compared with manual feeding.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of chemical equipment, and specifically to a feeding device for processing polyurethane amine catalysts: comprising a support frame, a reactor and a feeding mechanism, wherein the feeding mechanism comprises a mounting base, a driving component, a rotating disk, a vertical guide rail, a sliding seat, a pushing component, a connecting arm and a feeding box, wherein various quantitative raw materials are placed in the feeding box, the pushing component is started, the sliding seat is driven to slide on the vertical guide rail, so that the feeding box rises to the top of the reactor, the driving component is started, the rotating disk is driven to rotate on the mounting base, thereby driving the vertical guide rail to rotate, so that the feeding box rotates above the reactor, and when the conveying pipe corresponds to the feeding port, the conveying pipe is controlled to be opened by an electric control valve, so that the raw materials in the feeding box are conveyed to the reactor, thereby completing the automatic feeding of the raw materials for processing the polyurethane amine catalysts, and the feeding efficiency is higher than that of the manual feeding method.
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Description

Technical Field

[0001] The utility model relates to the technical field of chemical equipment, in particular to a feeding device for processing polyurethane amine catalyst. Background Art

[0002] As one of the key raw materials for preparing polyurethane rigid foam materials, the quality and performance of polyurethane amine catalyst often affect the performance of polyurethane rigid foam materials. During the processing, the polyurethane amine catalyst needs to be added into the reactor according to the ratio and then prepared by stirring.

[0003] In order to facilitate operators to add materials to the reactor and prevent materials from leaking, a step bracket is usually built around the reactor to facilitate loading. However, the existing feeding rack still needs to be manually loaded when in use, which is inefficient. Utility Model Content

[0004] The utility model aims to provide a feeding device for polyurethane amine catalyst processing, aiming to solve the technical problem that the existing feeding rack still needs to be manually fed when in use, resulting in low efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides a feeding device for processing polyurethane amine catalyst, comprising a support frame, a reaction kettle and a feeding mechanism, wherein the reaction kettle is arranged at the top of the support frame, and a feeding port is arranged at the top of the reaction kettle;

[0006] The feeding mechanism includes a mounting base, a driving assembly, a rotating disk, a vertical guide rail, a sliding seat, a pushing assembly, a connecting arm and a feeding box. The mounting base is mounted on one side of the support frame, the rotating disk is rotatably arranged on the upper surface of the mounting base, the driving assembly is arranged inside the mounting base, the output end of the driving assembly is mechanically transmitted with the rotating disk, the vertical guide rail is arranged on the upper surface of the rotating disk, the sliding seat is slidably arranged on the vertical guide rail, the pushing assembly is arranged inside the vertical guide rail, the output end of the pushing assembly is connected to the sliding seat, one end of the connecting arm is connected to the sliding seat, the other end of the connecting arm is arranged with the feeding box, the bottom of the feeding box is arranged in an inverted boss structure, a conveying pipe is arranged at the bottom of the feeding box, and an electric control valve is arranged on the conveying pipe.

[0007] Wherein, the driving assembly includes a driving motor, a gear reduction box and an output gear, a driven gear ring is provided on one side of the rotating disk located inside the mounting base, the driving motor is installed inside the mounting base, the gear reduction box is provided at the output end of the driving motor, the output end of the gear reduction box is provided with the output gear, and the output gear is meshed with the tooth portion of the driven gear ring.

[0008] Wherein, a fixed wing ring is arranged on one side of the driven gear ring close to the rotating disk, and the fixed wing ring is detachably connected to the rotating disk.

[0009] Wherein, the pushing assembly includes a servo motor, a screw and a screw sleeve, the servo motor is installed on the inner bottom of the vertical guide rail, the screw is arranged at the output end of the servo motor, the screw is arranged on the screw, and the screw sleeve is connected to the sliding seat.

[0010] Wherein, fixing plates are arranged on both sides of the bottom of the vertical guide rail, and the fixing plates are connected to the upper surface of the rotating disk.

[0011] The back of the vertical guide rail is also provided with a reinforcing rib, which is arranged in an inclined structure, one end of the reinforcing rib is connected to the back of the vertical guide rail, and the other end of the reinforcing rib is connected to the upper surface of the rotating disk.

[0012] Among them, the feeding equipment for polyurethane amine catalyst processing also includes a vibration motor, the feeding box includes an L-shaped plate, four supporting springs and a box body, the L-shaped plate is arranged at the end of the connecting arm away from the sliding seat, the four supporting springs are arranged on the upper surface of the bottom plate of the L-shaped plate, the box body is arranged between the four supporting springs, the conveying pipe is arranged at the bottom of the box body, and the vibration motor is arranged between the side plate of the L-shaped plate and the outer side wall of the box body.

[0013] Among them, four connecting plates are arranged on the outer side wall of the box body, and one end of each supporting spring away from the bottom plate of the L-shaped plate is connected to the corresponding connecting plate.

[0014] The utility model provides a feeding device for processing polyurethane amine catalysts. Various raw materials are placed in a feeding box after quantitative measurement. The pushing component is started to drive the sliding seat to slide on the vertical guide rail, so that the feeding box rises to the top of the reactor. The driving component is started to drive the rotating disk to rotate on the mounting base, thereby driving the vertical guide rail to rotate, so that the feeding box rotates above the reactor. When the conveying pipe corresponds to the feeding port, the conveying pipe is controlled to open by the electric control valve, so that the raw materials in the feeding box are transported to the reactor, thereby completing the automatic feeding of the raw materials for processing polyurethane amine catalysts. Compared with the manual feeding method, the feeding efficiency is higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a structural schematic diagram of a feeding device for processing polyurethane amine catalyst according to the first embodiment of the utility model.

[0017] Figure 2 It is a structural schematic diagram of the feeding mechanism in the first embodiment of the utility model.

[0018] Figure 3 It is a schematic diagram of the split structure of the rotating disk and the mounting base in the first embodiment of the utility model.

[0019] Figure 4 It is a structural schematic diagram of the feeding mechanism in the second embodiment of the utility model.

[0020] Figure 5 The utility model provides Figure 4 A magnified view of the local structure at A.

[0021] 101-support frame, 102-reactor, 103-mounting base, 104-driving assembly, 105-rotating disk, 106-vertical guide rail, 107-sliding seat, 108-pushing assembly, 109-connecting arm, 110-feeding box, 111-driving motor, 112-gear reduction box, 113-output gear, 114-servo motor, 115-screw, 116-screw sleeve, 117-feeding port, 118-conveying pipe, 119-electrically controlled valve, 120-driven gear ring, 121-fixed wing ring, 122-fixed plate, 123-reinforcement rib, 201-vibration motor, 202-L-shaped plate, 203-support spring, 204-box, 205-connecting plate. DETAILED DESCRIPTION

[0022] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0023] First embodiment:

[0024] See also Figures 1 to 3 ,in Figure 1is a schematic structural diagram of a feeding device for processing polyurethane amine catalysts according to the first embodiment, Figure 2 is a schematic diagram of the structure of the feeding mechanism in the first embodiment, Figure 3 It is a schematic diagram of the split structure of the rotating disk and the mounting base in the first embodiment.

[0025] The utility model provides a feeding device for polyurethane amine catalyst processing: comprising a support frame 101, a reactor 102 and a feeding mechanism, wherein the feeding mechanism comprises a mounting base 103, a driving assembly 104, a rotating disk 105, a vertical guide rail 106, a sliding seat 107, a pushing assembly 108, a connecting arm 109 and a feeding box 110, wherein the driving assembly 104 comprises a driving motor 111, a gear reduction box 112 and an output gear 113, and the pushing assembly 108 comprises a servo motor 114, a screw rod 115 and a screw rod sleeve 116. The above-mentioned solution solves the problem that the existing feeding frame still needs to be manually fed when in use, and the efficiency is low. It can be understood that the above-mentioned solution can be used in the structure of the feeding device of the reactor 102 for polyurethane amine catalyst processing.

[0026] According to this specific embodiment, the reactor 102 is arranged on the top of the support frame 101, and the top of the reactor 102 is provided with a feeding port 117, the mounting base 103 is installed on one side of the support frame 101, and the rotating disk 105 is rotatably arranged on the upper surface of the mounting base 103, and the driving component 104 is arranged inside the mounting base 103, and the output end of the driving component 104 is mechanically transmitted with the rotating disk 105, and the upper surface of the rotating disk 105 is provided with the vertical guide rail 106, and the sliding seat 107 is slidably arranged on the vertical guide rail 106, and the pushing component 108 is arranged inside the vertical guide rail 106, and the output end of the pushing component 108 is connected to the sliding seat 107, one end of the connecting arm 109 is connected to the sliding seat 107, and the other end of the connecting arm 109 is provided with the feeding box 110, and the bottom of the feeding box 110 is in an inverted boss structure. The structure is arranged that a conveying pipe 118 is arranged at the bottom of the feeding box 110, and an electric control valve 119 is arranged on the conveying pipe 118. The various raw materials after quantitative measurement are placed in the feeding box 110, and the pushing component 108 is started to drive the sliding seat 107 to slide on the vertical guide rail 106, so that the feeding box 110 rises to the top of the reactor 102, and then the driving component 104 is started to drive the rotating disk 105 to rotate on the mounting base 103, thereby driving the vertical guide rail 106 to rotate, so that the feeding box 110 rotates above the reactor 102, and when the conveying pipe 118 corresponds to the feeding port 117, the conveying pipe 118 is controlled to be opened by the electric control valve 119, so that the raw materials in the feeding box 110 are transported to the reactor 102, and the automatic feeding of raw materials for the processing of polyurethane amine catalysts is completed. Compared with the manual feeding method, the feeding efficiency is higher.

[0027] Among them, a driven gear ring 120 is provided on one side of the rotating disk 105 located inside the mounting base 103, the driving motor 111 is installed inside the mounting base 103, and the output end of the driving motor 111 is provided with the gear reduction box 112, and the output end of the gear reduction box 112 is provided with the output gear 113, and the output gear 113 is meshed with the tooth portion of the driven gear ring 120. After starting the driving motor 111 and using the gear reduction box 112 to slow down the output speed, the output gear 113 is driven to rotate. Since the output gear 113 is meshed with the tooth portion of the driven gear ring 120, the rotating disk 105 is driven to rotate on the mounting base 103.

[0028] Secondly, a fixed wing ring 121 is provided on one side of the driven gear ring 120 close to the rotating disk 105. The fixed wing ring 121 is detachably connected to the rotating disk 105, and the fixed wing ring 121 is fixed to the rotating disk 105 by screws, thereby completing the installation of the driven gear ring 120.

[0029] At the same time, the servo motor 114 is installed on the inner bottom of the vertical guide rail 106, and the output end of the servo motor 114 is provided with the screw rod 115, and the screw rod sleeve 116 is provided on the screw rod 115. The screw rod sleeve 116 is connected to the sliding seat 107. The servo motor 114 is started to drive the screw rod 115 to rotate. Since the screw rod sleeve 116 is connected to the sliding seat 107, the sliding seat 107 is driven to slide on the vertical guide rail 106.

[0030] In addition, fixing plates 122 are provided on both sides of the bottom of the vertical guide rail 106, and the fixing plates 122 are connected to the upper surface of the rotating disk 105. The fixing plates 122 are fixed to the upper surface of the rotating disk 105 by screws, thereby completing the installation of the vertical guide rail 106. The back of the vertical guide rail 106 is also provided with a reinforcing rib 123, and the reinforcing rib 123 is arranged in an inclined structure. One end of the reinforcing rib 123 is connected to the back of the vertical guide rail 106, and the other end of the reinforcing rib 123 is connected to the upper surface of the rotating disk 105. Through the arrangement of the reinforcing rib 123, the vertical guide rail 106 is more stably installed on the upper surface of the rotating disk 105.

[0031] When using the feeding device for processing polyurethane amine catalyst of the present embodiment, various raw materials are placed in the feeding box 110 after quantitative measurement, and the pushing component 108 is started to drive the sliding seat 107 to slide on the vertical guide rail 106, so that the feeding box 110 rises above the reactor 102, and then the driving motor 111 is started, and the output speed is slowed down by the gear reduction box 112, and the output gear 113 is driven to rotate. Since the output gear 113 is meshed with the teeth of the driven gear ring 120, , thereby driving the rotating disk 105 to rotate on the mounting base 103, and then driving the vertical guide rail 106 to rotate, so that the feeding box 110 rotates above the reactor 102, and when the conveying pipe 118 corresponds to the feeding port 117, the conveying pipe 118 is controlled to open by the electric control valve 119, so that the raw materials in the feeding box 110 are transported to the reactor 102, completing the automatic feeding of raw materials for polyurethane amine catalyst processing. Compared with the manual feeding method, the feeding efficiency is higher.

[0032] Second embodiment:

[0033] Based on the first embodiment, please refer to Figure 4 and Figure 5 , Figure 4 It is a structural schematic diagram of the feeding mechanism in the second embodiment, Figure 5 for Figure 4 A magnified view of the local structure at A.

[0034] The utility model provides a feeding device for polyurethane amine catalyst processing, which further includes a vibration motor 201 , and the feeding box 110 includes an L-shaped plate 202 , four supporting springs 203 and a box body 204 .

[0035] According to this specific embodiment, the L-shaped plate 202 is provided at one end of the connecting arm 109 away from the sliding seat 107, and four supporting springs 203 are provided on the upper surface of the bottom plate of the L-shaped plate 202, and the box body 204 is provided between the four supporting springs 203, and the conveying pipe 118 is provided at the bottom of the box body 204, and the vibration motor 201 is provided between the side plate of the L-shaped plate 202 and the outer wall of the box body 204. When the raw materials are conveyed to the interior of the reactor 102 through the conveying pipe 118, the vibration motor 201 is started to drive the box body 204 to shake between the four supporting springs 203, so as to prevent the raw materials from adhering to the inner wall of the box body 204, so that the raw materials are guided more thoroughly.

[0036] Among them, four connecting plates 205 are arranged on the outer wall of the box body 204, and one end of each support spring 203 away from the bottom plate of the L-shaped plate 202 is connected to the corresponding connecting plate 205. Through the setting of the connecting plate 205, the box body 204 is installed between the four support springs 203.

[0037] When using the feeding equipment for processing polyurethane amine catalysts of this embodiment, the box body 204 is installed between the four supporting springs 203 through the setting of the connecting plate 205. When the raw materials are transported to the interior of the reactor 102 through the conveying pipe 118, the vibration motor 201 is started to drive the box body 204 to vibrate between the four supporting springs 203 to prevent the raw materials from adhering to the inner wall of the box body 204, so that the raw materials are guided more thoroughly.

[0038] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. A feeding device for polyurethane amine catalyst processing, comprising a support frame and a reactor, wherein the reactor is arranged at the top of the support frame, and a feeding port is arranged at the top of the reactor, wherein: It also includes a feeding mechanism; The feeding mechanism includes a mounting base, a driving assembly, a rotating disk, a vertical guide rail, a sliding seat, a pushing assembly, a connecting arm and a feeding box. The mounting base is mounted on one side of the support frame, the rotating disk is rotatably arranged on the upper surface of the mounting base, the driving assembly is arranged inside the mounting base, the output end of the driving assembly is mechanically transmitted with the rotating disk, the vertical guide rail is arranged on the upper surface of the rotating disk, the sliding seat is slidably arranged on the vertical guide rail, the pushing assembly is arranged inside the vertical guide rail, the output end of the pushing assembly is connected to the sliding seat, one end of the connecting arm is connected to the sliding seat, the other end of the connecting arm is arranged with the feeding box, the bottom of the feeding box is arranged in an inverted boss structure, a conveying pipe is arranged at the bottom of the feeding box, and an electric control valve is arranged on the conveying pipe.

2. The feeding equipment for processing polyurethane amine catalyst according to claim 1, characterized in that: The driving assembly includes a driving motor, a gear reduction box and an output gear. A driven gear ring is provided on one side of the rotating disk located inside the mounting base. The driving motor is installed inside the mounting base. The gear reduction box is provided at the output end of the driving motor. The output end of the gear reduction box is provided with the output gear, and the output gear is meshed with the tooth portion of the driven gear ring.

3. The feeding equipment for processing polyurethane amine catalyst according to claim 2, characterized in that: A fixed wing ring is arranged on one side of the driven gear ring close to the rotating disk, and the fixed wing ring is detachably connected to the rotating disk.

4. The feeding equipment for processing polyurethane amine catalyst according to claim 3, characterized in that: The pushing assembly includes a servo motor, a screw and a screw sleeve. The servo motor is installed at the inner bottom of the vertical guide rail. The output end of the servo motor is provided with the screw. The screw sleeve is provided on the screw, and the screw sleeve is connected to the sliding seat.

5. The feeding equipment for processing polyurethane amine catalyst according to claim 4, characterized in that: Both sides of the bottom of the vertical guide rail are provided with fixing plates, and the fixing plates are connected to the upper surface of the rotating disk.

6. The feeding equipment for processing polyurethane amine catalyst according to claim 5, characterized in that: The back of the vertical guide rail is also provided with a reinforcing rib, which is arranged in an inclined structure, one end of the reinforcing rib is connected to the back of the vertical guide rail, and the other end of the reinforcing rib is connected to the upper surface of the rotating disk.

7. The feeding equipment for processing polyurethane amine catalyst according to claim 6, characterized in that: The feeding equipment for polyurethane amine catalyst processing also includes a vibration motor, and the feeding box includes an L-shaped plate, four supporting springs and a box body. The L-shaped plate is arranged at the end of the connecting arm away from the sliding seat, and the four supporting springs are arranged on the upper surface of the bottom plate of the L-shaped plate. The box body is arranged between the four supporting springs, and the conveying pipe is arranged at the bottom of the box body. The vibration motor is arranged between the side plate of the L-shaped plate and the outer side wall of the box body.

8. The feeding equipment for processing polyurethane amine catalyst according to claim 7, characterized in that: Four connecting plates are arranged on the outer side wall of the box body, and one end of each supporting spring away from the bottom plate of the L-shaped plate is connected to the corresponding connecting plate.