Polyurethane raw material mixing device
By designing a mixing device including a top cover, agitating assembly, a supporting assembly, a discharge assembly and a collection assembly, the problem that the mixing device for polyurethane raw material production needs to lift the mixing device when adding, and reducing the mixing device Damage and improve the effect of stirring.
Patent Information
- Application Number
- CN202420808216.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-18
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-04-18
AI Technical Summary
When used, the mixing device for the production of polyurethane raw materials needs to be lifted together with the box cover, resulting in the stirring device being repeatedly lifted multiple times, which can easily cause damage and affect the stirring effect.
A mixing device including a mixing box, a top cover, a stirring assembly, a support assembly, a discharge assembly and a collection assembly are designed. The top cover and a stirring motor are lifted through the discharge assembly, and the connecting rod is pushed out of the rotating shaft to make the The mixing box is easy to unload and add.
It solves the problem that the mixing device used for polyurethane raw material production needs to lift the stirring device when adding, reduces the risk of damage to the stirring device, and improves the stirring effect and the service life of the equipment.
Smart Images

Figure CN222521753U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of equipment for chemical production, in particular to a mixing device for polyurethane raw materials. Background Art
[0002] The existing mixing device generally discharges materials through an opening. The small inner diameter of the outlet causes a low discharge rate and is prone to blockage, which affects the actual use effect.
[0003] The existing announcement number discloses a mixing device for the production of polyurethane raw materials, including a feeding mechanism and a group of auxiliary feeding mechanisms connected to the lower central positions of both sides of the feeding mechanism; the auxiliary feeding mechanism includes a bracket, a support plate threadedly connected to the upper end of the bracket, and a group of synchronous motors penetrating the middle of the upper end of the support plate and rotatably connected to the two sides of the feeding mechanism; the front and rear parts of the outer end of the bracket are provided with through bolts, and the front output end of the synchronous motor is connected to the two sides of the feeding mechanism through studs; and also includes a stirring mechanism connected to the middle of the upper end of the feeding mechanism. The utility model solves the problems of the existing mixing device, which generally discharges materials through an opening, has a small inner diameter of the outlet, resulting in a low discharge rate, and is prone to blockage. At the same time, the disassembly and assembly of the stirring structure is risky and labor-intensive to operate at high places.
[0004] However, when the mixing device for the production of the above-mentioned polyurethane raw materials is used, the stirring device and the box cover always need to be lifted together when adding materials to the mixing device. Repeated lifting of the stirring device can easily cause damage to the stirring device and affect the stirring effect. Utility Model Content
[0005] The utility model aims to provide a mixing device for polyurethane raw materials, which solves the problem that when the mixing device for polyurethane raw material production is used, the stirring device and the box cover always need to be lifted together when adding materials to the mixing device, and the stirring device is easily damaged by repeatedly lifting the stirring device, thereby affecting the stirring effect.
[0006] To achieve the above-mentioned purpose, the utility model provides a mixing device for polyurethane raw materials, comprising a mixing box and a top cover, wherein the top cover is detachably connected to the mixing box and is located at the top of the mixing box, and further comprises a stirring assembly, a supporting assembly, a discharging assembly and a collecting assembly; the stirring assembly comprises a fixed seat, a rotating shaft, a stirring rod, a stirring motor and a connecting rod, wherein the fixed seat is fixedly connected to the mixing box and is located inside the mixing box, the rotating shaft is rotatably connected to the fixed seat and is located inside the mixing box, the number of the stirring rods is multiple, and the multiple stirring rods are respectively fixedly connected to the rotating shaft and are respectively located on the outside of the rotating shaft, the stirring motor is fixedly connected to the top cover and is located on the top of the top cover, the connecting rod is connected to the stirring motor and passes through the top cover and is located inside the rotating shaft, the supporting assembly is located on the outside of the mixing box, the discharging assembly is connected to the mixing box, and the collecting assembly is connected to the supporting assembly.
[0007] Wherein, the support assembly includes a base and a support rod, the base is located at the bottom of the mixing box, the number of the support rods is two, the two support rods are respectively fixedly connected to the base and are respectively located at the top of the base.
[0008] Among them, the unloading assembly includes a unloading motor and a unloading shaft. There are two unloading motors, and the two unloading motors are respectively fixedly connected to the support rod and are respectively located on the outside of the support rod. There are two unloading shafts, and one end of the two unloading shafts is respectively connected to the unloading motor, and the other end of the two unloading shafts is respectively fixedly connected to the mixing box.
[0009] Wherein, the unloading assembly also includes a hydraulic cylinder and a lifting rod. There are two hydraulic cylinders. The two hydraulic cylinders are fixedly connected to the support rods and are respectively located at the top of the support rods. A lifting rod is connected between each hydraulic cylinder and the top cover.
[0010] Wherein, the collecting assembly includes a collecting box, a guide bar and a pull rod. The collecting box is slidably connected to the base and is located inside the base. There are two guide bars, which are respectively fixedly connected to the collecting box and are respectively located inside the base. The pull rod is fixedly connected to the collecting box and is located outside the collecting box.
[0011] The utility model discloses a mixing device for polyurethane raw materials, wherein the mixing of the polyurethane raw materials is carried out in the mixing box, the top cover provides a sealing function for the mixing box, and the fixed seat provides a rotation and limiting function for the rotating shaft. When the mixing box is stirred, the rotation of the connecting rod is driven by the rotation of the stirring motor, and then the rotating shaft and the stirring rod are driven to rotate along the fixed seat through the transmission of the connecting rod, so as to achieve the purpose of stirring the raw materials in the mixing box. When it is necessary to add materials to the mixing box, the top cover is lifted up by the unloading component, and the stirring motor is lifted up at the same time, and the connecting rod is pushed out of the rotating shaft, so that the mixing box is easy to unload and add materials, thereby solving the problem that when the mixing device for the production of polyurethane raw materials is used, the stirring device and the box cover always need to be lifted up together when adding materials to the mixing device, and the stirring device is easily damaged by repeatedly lifting the stirring device, thereby affecting the stirring effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.
[0013] Figure 1 It is a schematic diagram of the overall structure of a mixing device for polyurethane raw materials according to the first embodiment of the utility model.
[0014] Figure 2 It is a structural schematic diagram of a stirring assembly of the first embodiment of the utility model.
[0015] Figure 3 It is a structural schematic diagram of a support assembly and a discharge assembly of the first embodiment of the utility model.
[0016] Figure 4 It is a schematic diagram of the overall structure of a mixing device for polyurethane raw materials according to the second embodiment of the utility model.
[0017] In the figure: 101-mixing box, 102-top cover, 103-fixed seat, 104-rotating shaft, 105-stirring rod, 106-stirring motor, 107-connecting rod, 108-base, 109-support rod, 110-discharging motor, 111-discharging shaft, 112-hydraulic cylinder, 113-lifting rod, 201-collecting box, 202-guide bar, 203-pull rod. DETAILED DESCRIPTION
[0018] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.
[0019] The first embodiment of the present application is:
[0020] See also Figures 1 to 3 ,in, Figure 1 This is a schematic diagram of the overall structure of a mixing device for polyurethane raw materials in the first embodiment of the utility model. Figure 2 is a schematic structural diagram of a stirring assembly in accordance with a first embodiment of the present invention. Figure 3 It is a structural schematic diagram of a support assembly and a discharge assembly of the first embodiment of the utility model. The utility model provides a mixing device for polyurethane raw materials, including a mixing box 101, a top cover 102, a stirring assembly, a support assembly and a discharge assembly. The stirring assembly includes a fixed seat 103, a rotating shaft 104, a stirring rod 105, a stirring motor 106 and a connecting rod 107, the supporting assembly includes a base 108 and a support rod 109, and the discharge assembly includes a discharge motor 110, a discharge shaft 111, a hydraulic cylinder 112 and a lifting rod 113; the above-mentioned scheme solves the problem that when the mixing device for the production of polyurethane raw materials is in use, the stirring device and the box cover always need to be lifted together when adding materials to the mixing device, and the problem that the stirring device is repeatedly lifted up many times is easy to cause damage to the stirring device, affecting the stirring effect. It can be understood that the above-mentioned scheme can be used in the scene of stirring and mixing raw materials during the production of polyurethane raw materials, and can also be used to solve the problem of collecting raw materials when mixing is completed.
[0021] According to this specific embodiment, the top cover 102 is detachably connected to the mixing box 101 and is located at the top of the mixing box 101, the fixed seat 103 is fixedly connected to the mixing box 101 and is located inside the mixing box 101, the rotating shaft 104 is rotatably connected to the fixed seat 103 and is located inside the mixing box 101, the number of the stirring rods 105 is multiple, and the multiple stirring rods 105 are respectively fixedly connected to the rotating shaft 104 and are respectively located on the outside of the rotating shaft 104, the stirring motor 106 is fixedly connected to the top cover 102 and is located at the top of the top cover 102, the connecting rod 107 is connected to the stirring motor 106, and passes through the top cover 102 and is located inside the rotating shaft 104, the supporting assembly is located on the outside of the mixing box 101, and the unloading assembly is connected to the The mixing box 101 is connected to the mixing box 101, and the mixing of the polyurethane raw materials is carried out in the mixing box 101. The top cover 102 provides a sealing effect for the mixing box 101, and the fixed seat 103 provides a rotation and limiting effect for the rotating shaft 104. When stirring the mixing box 101, the rotation of the connecting rod 107 is driven by the rotation of the stirring motor 106, and then the rotating shaft 104 and the stirring rod 105 are driven to rotate along the fixed seat 103 through the transmission of the connecting rod 107, so as to achieve the purpose of stirring the raw materials inside the mixing box 101. When it is necessary to add materials to the mixing box 101, the top cover 102 is lifted up by the unloading assembly, and the stirring motor 106 is lifted up at the same time, and the connecting rod 107 is pushed out of the rotating shaft 104, so that the mixing box 101 is easy to unload and add materials.
[0022] Among them, the base 108 is located at the bottom of the mixing box 101, the number of the support rods 109 is two, the two support rods 109 are respectively fixedly connected to the base 108 and are respectively located at the top of the base 108, and the base 108 and the support rods 109 provide support for the equipment.
[0023] Secondly, there are two unloading motors 110, and the two unloading motors 110 are respectively fixedly connected to the support rod 109 and are respectively located on the outside of the support rod 109. There are two unloading shafts 111, and one end of the two unloading shafts 111 are respectively connected to the unloading motors 110, and the other ends of the two unloading shafts 111 are respectively fixedly connected to the mixing box 101. After the raw materials in the mixing box 101 are stirred, unloading is required. The two unloading motors 110 rotate at the same frequency, and the unloading shafts 111 are driven to rotate at the same time, so that the mixing box 101 is flipped over, thereby achieving the purpose of unloading the raw materials in the mixing box 101.
[0024] Again, there are two hydraulic cylinders 112, which are respectively fixedly connected to the support rod 109 and located at the top of the support rod 109. A lifting rod 113 is connected between each hydraulic cylinder 112 and the top cover 102. When the mixing box 101 is loaded and unloaded, the lifting rod 113 is pushed up by the hydraulic device in the hydraulic cylinder 112 to lift the top cover 102 and the stirring motor 106, so that the mixing box 101 is easy to load and unload.
[0025] A polyurethane raw material mixing device according to the present embodiment is used to mix the polyurethane raw materials in the mixing box 101. The top cover 102 provides a sealing function for the mixing box 101. The fixed seat 103 provides a rotation and limiting function for the rotating shaft 104. When the mixing box 101 is stirred, the rotation of the stirring motor 106 drives the rotation of the connecting rod 107, and the transmission of the connecting rod 107 drives the rotating shaft 104 and the stirring rod 105 to rotate along the fixed seat 103, thereby achieving the mixing of the mixing box 101. For the purpose of stirring the raw materials inside the mixing box 101, when it is necessary to add materials to the mixing box 101, the top cover 102 is lifted up by the unloading assembly, and the stirring motor 106 is lifted up at the same time, and the connecting rod 107 is pushed out of the rotating shaft 104, so that the mixing box 101 is easy to unload and add materials, which solves the problem that when the mixing device for the production of polyurethane raw materials is used, the stirring device and the box cover always need to be lifted up together when adding materials to the mixing device, and the stirring device is easily damaged by repeatedly lifting the stirring device, affecting the stirring effect.
[0026] The second embodiment of the present application is:
[0027] Based on the first embodiment, please refer to Figure 4 ,in, Figure 4 It is a schematic diagram of the overall structure of a mixing device for polyurethane raw materials according to the second embodiment of the utility model.
[0028] The polyurethane raw material mixing device of this embodiment further includes a collecting component, which includes a collecting box 201 , a guide bar 202 and a pull rod 203 .
[0029] According to this specific embodiment, the collecting box 201 is slidably connected to the base 108 and is located inside the base 108. There are two guide bars 202, and the two guide bars 202 are respectively fixedly connected to the collecting box 201 and are respectively located inside the base 108. The pull rod 203 is fixedly connected to the collecting box 201 and is located outside the collecting box 201. The collecting box 201 is used to collect the raw materials that have been stirred and mixed in the mixing box 101. The guide bar 202 provides guiding and limiting functions for the collecting box 201. The pull rod 203 is used to facilitate the pulling of the collecting box 201 out of the base 108, so as to facilitate the subsequent processing of the raw materials collected in the collecting box 201.
[0030] By using the polyurethane raw material mixing device of this embodiment, the collecting box 201 can be easily pulled out from the base 108 through the pull rod 203, so as to facilitate subsequent processing of the raw materials collected in the collecting box 201.
[0031] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.
Claims
1. A mixing device for polyurethane raw materials, comprising a mixing box and a top cover, wherein the top cover is detachably connected to the mixing box and is located on the top of the mixing box, characterized in that: It also includes a stirring assembly, a supporting assembly, a discharging assembly and a collecting assembly; The stirring assembly includes a fixed seat, a rotating shaft, a stirring rod, a stirring motor and a connecting rod. The fixed seat is fixedly connected to the mixing box and is located inside the mixing box. The rotating shaft is rotatably connected to the fixed seat and is located inside the mixing box. There are multiple stirring rods, and the multiple stirring rods are respectively fixedly connected to the rotating shaft and are respectively located on the outside of the rotating shaft. The stirring motor is fixedly connected to the top cover and is located on the top of the top cover. The connecting rod is connected to the stirring motor and passes through the top cover and is located inside the rotating shaft. The support assembly is located on the outside of the mixing box. The unloading assembly is connected to the mixing box, and the collecting assembly is connected to the support assembly.
2. A mixing device for polyurethane raw materials as claimed in claim 1, characterized in that: The support assembly includes a base and a support rod. The base is located at the bottom of the mixing box. There are two support rods. The two support rods are respectively fixedly connected to the base and are respectively located at the top of the base.
3. A mixing device for polyurethane raw materials as claimed in claim 2, characterized in that: The unloading assembly includes a unloading motor and a unloading shaft. There are two unloading motors, and the two unloading motors are respectively fixedly connected to the support rod and are respectively located on the outside of the support rod. There are two unloading shafts, and one end of the two unloading shafts is respectively connected to the unloading motor, and the other end of the two unloading shafts is respectively fixedly connected to the mixing box.
4. A mixing device for polyurethane raw materials as claimed in claim 3, characterized in that: The unloading assembly also includes a hydraulic cylinder and a lifting rod. There are two hydraulic cylinders. The two hydraulic cylinders are fixedly connected to the support rods and are respectively located at the top of the support rods. A lifting rod is connected between each hydraulic cylinder and the top cover.
5. A mixing device for polyurethane raw materials as claimed in claim 2, characterized in that: The collecting assembly includes a collecting box, a guide bar and a pull rod. The collecting box is slidably connected to the base and is located inside the base. There are two guide bars, which are fixedly connected to the collecting box and are located inside the base respectively. The pull rod is fixedly connected to the collecting box and is located outside the collecting box.