Reaction kettle structure

Abstract

The utility model relates to the technical field of hot melt adhesive production, in particular to a reaction kettle structure which comprises a frame body, two supports, two round rods, a kettle body, a kettle cover, an abutting mechanism and a stirring assembly, the kettle body is arranged on the two supports through the two round rods, the kettle cover is arranged on the kettle body, and the stirring assembly is arranged on the kettle cover. The abutting mechanism comprises a rotating rod, a mounting frame, an elliptical plate, two stress plates, two connecting rods, two supporting rods, two inserting rods and a spring, the mounting frame is fixedly connected with the frame body, the mounting frame is provided with a groove and two through holes, the kettle cover is provided with two inserting grooves, the rotating rod is rotatably connected with the frame body, the elliptical plate is fixedly connected with the rotating rod, the two stress plates are both slidably connected with the groove, and the connecting rods are fixedly connected with the inserting rods. The two ends of the spring are fixedly connected with the corresponding stress plates respectively, and the stress plates are in contact with the oval plates, so that the technical problem that in the prior art, when a flange is adopted for fixing the kettle cover, tools are needed when the kettle cover needs to be assembled and disassembled, and the practicability is poor can be effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of hot melt adhesive production, in particular to a reaction kettle structure. Background Art

[0002] Moisture-curing polyurethane hot melt adhesive, also known as reactive polyurethane hot melt adhesive, is a hot melt adhesive with a unique curing mechanism and excellent performance. The main component of moisture-curing polyurethane hot melt adhesive is terminal isocyanate polyurethane prepolymer. Its mechanism of action is that the polyurethane prepolymer reacts with moisture in the air, solidifies and cross-links to form a stable chemical structure. This hot melt adhesive can undergo subsequent cross-linking and curing reactions at room temperature, thereby greatly improving the bonding strength. During the production process of moisture-curing polyurethane hot melt adhesive, a reactor is required to evenly mix the raw materials.

[0003] The reactor for moisture-curing polyurethane hot melt adhesive can adopt a reactor disclosed in the prior art patent announcement number CN202893301U. The reactor cover is fixed to the top of the reactor body with a flange. The glass reactor cover is used to facilitate observation of the reaction process. The speed-adjustable feeding device can control the speed at which the material enters the reaction system. At the same time, the reactor cover is separated from the reactor body to facilitate cleaning of the reactor and prevent residues from affecting the use of the reactor.

[0004] However, in the above method, when the flange is used to fix the kettle cover, tools need to be used when the kettle cover needs to be installed and removed, resulting in poor practicality. Utility Model Content

[0005] The utility model aims to provide a reactor structure, aiming to solve the technical problem that when a flange is used to fix a reactor cover in the prior art, tools need to be used when the reactor cover needs to be installed and removed, resulting in poor practicality.

[0006] To achieve the above-mentioned purpose, the utility model adopts a reaction kettle structure, including a frame, two brackets, two round rods, a kettle body, a kettle cover, a supporting mechanism and a stirring assembly, the two brackets are fixedly connected to the frame, the kettle body is arranged on the two brackets through the two round rods, the kettle cover is arranged on the kettle body, the supporting mechanism includes a rotating rod, a mounting frame, an elliptical plate, two force-bearing plates, two connecting rods, two supporting rods, two plug rods and a spring, the mounting frame is fixedly connected to the frame, the mounting frame has a groove and two through holes, the kettle cover has two slots, The rotating rod is rotatably connected to the frame, the elliptical plate is fixedly connected to the rotating rod, the two force-bearing plates are both slidably connected to the grooves, the two ends of the spring are respectively fixedly connected to the corresponding force-bearing plates, the force-bearing plates are in contact with the elliptical plates, one end of the connecting rod is fixedly connected to the corresponding force-bearing plate, the other end of the connecting rod passes through the corresponding through hole and is fixedly connected to the corresponding support rod, one end of the insertion rod is fixedly connected to the corresponding support rod, the other end of the insertion rod is inserted into the corresponding slot, and the stirring assembly is arranged on the kettle cover.

[0007] Wherein, the supporting mechanism further includes two sliding blocks, the frame body has two sliding grooves, the two sliding blocks are respectively slidably connected to the corresponding sliding grooves, and the two sliding blocks are respectively fixedly connected to the corresponding connecting rods.

[0008] Among them, the stirring assembly includes a motor, a driving wheel, a belt, a driven wheel, a sleeve rod, a sliding rod and multiple stirring rods, the sleeve rod is rotatably connected to the kettle cover, the sliding rod is arranged on the sleeve rod, the multiple stirring rods are fixedly connected to the sliding rod, the driven wheel is fixedly connected to the sliding rod, the motor is installed on the kettle cover, the output end of the motor is fixedly connected to the driving wheel, and the belt is arranged between the driving wheel and the driven wheel support.

[0009] Wherein, the reactor structure further includes a synergistic component, and the synergistic component is arranged on the driving wheel to enhance the stirring effect.

[0010] Among them, the enhancement component includes a screw, a bushing and a support plate, the screw is fixedly connected to the driving wheel, the bushing is threadedly matched with the screw, the support plate is fixedly connected to the bushing, and the sliding rod is gap-matched with the support plate.

[0011] Wherein, the efficiency enhancement component also includes a guide rod, one end of which is fixedly connected to the kettle cover, and the other end of which passes through the support plate.

[0012] The reaction kettle structure of the utility model, when the kettle cover needs to be installed during specific use, the rotating rod is first twisted, and the rotating rod drives the elliptical plate to rotate, and the elliptical plate resists the relative movement of the two force-bearing plates and drives the spring to extend. The two force-bearing plates drive the two connecting rods to move while the two connecting rods drive the two supporting rods to move, and the two supporting rods drive the two insertion rods to move relative to each other, then the kettle cover is closed on the kettle body, and the rotating rod is released. At this time, the spring resets and contracts to drive the two force-bearing plates to move toward each other, and the two force-bearing plates drive the two insertion rods to be inserted into the corresponding slots respectively through the two connecting rods and the two supporting rods, so that the kettle cover can be installed, otherwise it is easy to disassemble, and then the raw materials to be mixed are added into the kettle body through the feeding port, and the stirring assembly is started to stir and mix the raw materials. This method can effectively solve the technical problem that when the flange is used to fix the kettle cover in the prior art, tools need to be used when the kettle cover needs to be installed and disassembled, resulting in poor practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] 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.

[0014] Figure 1 It is a structural schematic diagram of the first embodiment of the utility model.

[0015] Figure 2 It is a front view of the first embodiment of the utility model.

[0016] Figure 3 The utility model Figure 2 AA line structural cross-section view.

[0017] Figure 4 The utility model Figure 2 BB line structural cross-sectional view.

[0018] Figure 5 It is a structural schematic diagram of the second embodiment of the utility model.

[0019] 101-frame, 102-bracket, 103-round rod, 104-kettle body, 105-kettle cover, 106-rotating rod, 107-installation frame, 108-elliptical plate, 109-force plate, 110-connecting rod, 111-support rod, 112-insertion rod, 113-spring, 114-slider, 115-motor, 116-driving wheel, 117-belt, 118-driven wheel, 119-sleeve rod, 120-sliding rod, 121-stirring rod, 122-groove, 123-slide, 124-slot, 125-feeding port, 201-screw, 202-bushing, 203-support plate, 204-guide rod. DETAILED DESCRIPTION

[0020] 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.

[0021] The first embodiment of the present application is:

[0022] See also Figure 1 to Figure 4 ,in Figure 1 It is a structural schematic diagram of the first embodiment of the utility model. Figure 2 This is a front view of the first embodiment of the utility model. Figure 3 The utility model Figure 2 AA line structural section view, Figure 4 The utility model Figure 2 BB line structural cross-sectional view.

[0023] The utility model provides a reaction kettle structure, including a frame 101, two brackets 102, two round rods 103, a kettle body 104, a kettle cover 105, a supporting mechanism and a stirring assembly, wherein the supporting mechanism includes a rotating rod 106, a mounting frame 107, an elliptical plate 108, two force plates 109, two connecting rods 110, two supporting rods 111, two inserting rods 112, a spring 113 and two sliding blocks 114, and the stirring assembly includes a motor 115, a driving wheel 116, a belt 117, a driven wheel 118, a sleeve rod 119, a sliding rod 120 and a plurality of stirring rods 121. The above-mentioned scheme solves the technical problem that when the flange is used to fix the kettle cover 105 in the prior art, tools need to be used when the kettle cover 105 needs to be installed and removed, resulting in poor practicality.

[0024] According to this specific embodiment, the two brackets 102 are fixedly connected to the frame 101, the kettle body 104 is set on the two brackets 102 through the two round rods 103, and the kettle cover 105 is set on the kettle body 104. When it is used, the raw materials to be mixed are added into the kettle body 104 through the feeding port 125, and the stirring component is started to stir and mix the raw materials.

[0025] The mounting frame 107 is fixedly connected to the frame 101, the mounting frame 107 has a groove 122 and two through holes, the kettle cover 105 has two slots 124, the rotating rod 106 is rotatably connected to the frame 101, the elliptical plate 108 is fixedly connected to the rotating rod 106, the two force plates 109 are slidably connected to the groove 122, the two ends of the spring 113 are respectively fixedly connected to the corresponding force plates 109, the force plates 109 are in contact with the elliptical plate 108, and one end of the connecting rod 110 is fixedly connected to the corresponding force plates 109. The end of the connecting rod 110 is fixedly connected to the corresponding force-bearing plate 109, the other end of the connecting rod 110 passes through the corresponding through hole and is fixedly connected to the corresponding support rod 111, one end of the plug rod 112 is fixedly connected to the corresponding support rod 111, and the other end of the plug rod 112 is inserted into the corresponding slot 124. The stirring assembly is arranged on the kettle cover 105. When the kettle cover 105 needs to be installed in specific use, the rotating rod 106 is firstly screwed, and the rotating rod 106 drives the elliptical plate 108 to rotate, and the elliptical plate 108 is rotated. The plate 108 presses against the two force-bearing plates 109 to move relative to each other and drives the spring 113 to extend. The two force-bearing plates 109 move relative to each other and drive the two connecting rods 110 to move. The two connecting rods 110 drive the two supporting rods 111 to move. The two supporting rods 111 drive the two plugging rods 112 to move relative to each other. Then, the kettle cover 105 is closed on the kettle body 104, and the rotating rod 106 is released. At this time, the spring 113 is reset and contracted to drive the two force-bearing plates 109 to move toward each other. The two force-bearing plates 109 are connected to the kettle body 104. The kettle cover 105 can be installed by driving the two connecting rods 110 and the two supporting rods 111 to insert the two inserting rods 112 into the corresponding slots 124 respectively, and vice versa, it is convenient to disassemble, and then the raw materials to be mixed are added into the kettle body 104 through the feeding port 125, and the stirring component is started to stir and mix the raw materials. This method can effectively solve the technical problem that when the flange is used to fix the kettle cover 105 in the prior art, tools need to be used when the kettle cover 105 needs to be installed and removed, resulting in poor practicality.

[0026] Secondly, the frame 101 has two sliding grooves 123, and the two sliders 114 are slidably connected to the corresponding sliding grooves 123, and the two sliders 114 are fixedly connected to the corresponding connecting rods 110. When in actual use, when the two connecting rods 110 move, the connecting rods 110 drive the corresponding sliders 114 to slide in the corresponding sliding grooves 123, thereby improving the stability of the sliders 114.

[0027] At the same time, the sleeve rod 119 is rotatably connected to the kettle cover 105, the slide bar 120 is arranged on the sleeve rod 119, the plurality of stirring rods 121 are fixedly connected to the slide bar 120, the driven wheel 118 is fixedly connected to the slide bar 120, the motor 115 is installed on the kettle cover 105, the output end of the motor 115 is fixedly connected to the driving wheel 116, and the belt 117 is arranged between the driving wheel 116 and the driven wheel 118. When it is used specifically, the motor 115 is started, and the output end of the motor 115 drives the driving wheel 116 to rotate, and the driving wheel 116 drives the driven wheel 118 to rotate through the belt 117, and the driven wheel 118 drives the sleeve rod 119 to rotate, which can drive the slide bar 120 to rotate, and then drive the plurality of stirring rods 121 to rotate to stir and mix the raw materials.

[0028] When using a reactor structure of the present embodiment, when the reactor cover 105 needs to be installed, firstly, the rotating rod 106 is screwed, and the rotating rod 106 drives the elliptical plate 108 to rotate, and the elliptical plate 108 presses the two force-bearing plates 109 to move relative to each other and drives the spring 113 to extend, and the two force-bearing plates 109 move relative to each other while driving the two connecting rods 110 to move, and the two connecting rods 110 drive the two supporting rods 111 to move, and the two supporting rods 111 drive the two plugging rods 112 to move relative to each other, and then the reactor cover 105 is covered on the reactor body 104, and the rotating rod 106 is released. At this time, The spring 113 returns to its original position and contracts, driving the two force-bearing plates 109 to move toward each other. The two force-bearing plates 109 drive the two insertion rods 112 to be inserted into the corresponding slots 124 through the two connecting rods 110 and the two supporting rods 111, respectively, so that the kettle cover 105 can be installed. Otherwise, it is easy to disassemble. Then, the raw materials to be mixed are added into the kettle body 104 through the feeding port 125, and the stirring assembly is started to stir and mix the raw materials. This method can effectively solve the technical problem that when the flange is used to fix the kettle cover 105 in the prior art, tools need to be used when the kettle cover 105 needs to be installed and disassembled, resulting in poor practicality.

[0029] The second embodiment of the present application is:

[0030] Based on the first embodiment, please refer to Figure 5 , Figure 5 It is a structural schematic diagram of the second embodiment of the utility model.

[0031] The utility model provides a reaction kettle structure, which also includes a synergistic component. The synergistic component includes a screw 201, a bushing 202, a support plate 203 and a guide rod 204.

[0032] According to this specific embodiment, the enhancement component is disposed on the driving wheel 116 to enhance the stirring effect.

[0033] Among them, the screw 201 is fixedly connected to the driving wheel 116, the bushing 202 is threadedly matched with the screw 201, the support plate 203 is fixedly connected to the bushing 202, and the slide bar 120 is clearance-matched with the support plate 203. When the driving wheel 116 rotates, it drives the screw 201 to rotate, the screw 201 drives the bushing 202 to move, the bushing 202 drives the support plate 203 to move, and the support plate 203 can drive the slide bar 120 to move. After moving to the specified position, the motor 115 reverses to indirectly drive the slide bar 120 to move in another direction. In this reciprocating manner, the multiple stirring rods 121 can rotate and move up and down, thereby improving the stirring and mixing effect.

[0034] Secondly, one end of the guide rod 204 is fixedly connected to the kettle cover 105 , and the other end of the guide rod 204 passes through the support plate 203 . The guide rod 204 can improve the stability of the support plate 203 .

[0035] A reactor structure according to the present embodiment is used. When the driving wheel 116 rotates, the screw 201 is driven to rotate, the screw 201 drives the bushing 202 to move, the bushing 202 drives the support plate 203 to move, and the support plate 203 drives the slide bar 120 to move. After moving to the specified position, the motor 115 is reversed to indirectly drive the slide bar 120 to move in another direction. In this reciprocating manner, the plurality of stirring rods 121 can rotate and move up and down at the same time, thereby improving the stirring and mixing effect.

[0036] What is disclosed above 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 reaction kettle structure, comprising a frame, two brackets, two round rods, a kettle body and a kettle cover, wherein the two brackets are fixedly connected to the frame, the kettle body is arranged on the two brackets through the two round rods, and the kettle cover is arranged on the kettle body, characterized in that: Also includes a holding mechanism and a stirring assembly; The supporting mechanism includes a rotating rod, an installation frame, an elliptical plate, two force-bearing plates, two connecting rods, two support rods, two insertion rods and a spring. The installation frame is fixedly connected to the frame body, the installation frame has a groove and two through holes, the kettle cover has two slots, the rotating rod is rotatably connected to the frame body, the elliptical plate is fixedly connected to the rotating rod, the two force-bearing plates are both slidably connected to the grooves, the two ends of the spring are respectively fixedly connected to the corresponding force-bearing plates, the force-bearing plates are in contact with the elliptical plates, one end of the connecting rod is fixedly connected to the corresponding force-bearing plate, the other end of the connecting rod passes through the corresponding through hole and is fixedly connected to the corresponding support rod, one end of the insertion rod is fixedly connected to the corresponding support rod, the other end of the insertion rod is inserted into the corresponding slot, and the stirring assembly is arranged on the kettle cover.

2. The reactor structure according to claim 1, characterized in that: The supporting mechanism further comprises two sliding blocks, the frame body has two sliding grooves, the two sliding blocks are respectively slidably connected to the corresponding sliding grooves, and the two sliding blocks are respectively fixedly connected to the corresponding connecting rods.

3. The reactor structure according to claim 2, characterized in that: The stirring assembly includes a motor, a driving wheel, a belt, a driven wheel, a sleeve rod, a sliding rod and a plurality of stirring rods. The sleeve rod is rotatably connected to the kettle cover, the sliding rod is arranged on the sleeve rod, the plurality of stirring rods are fixedly connected to the sliding rod, the driven wheel is fixedly connected to the sliding rod, the motor is installed on the kettle cover, the output end of the motor is fixedly connected to the driving wheel, and the belt is arranged between the driving wheel and the driven wheel support.

4. The reactor structure according to claim 3, characterized in that: The reactor structure also includes a synergistic component, which is arranged on the driving wheel to improve the stirring effect.

5. The reactor structure according to claim 4, characterized in that: The enhancement component includes a screw rod, a bushing and a support plate. The screw rod is fixedly connected to the driving wheel, the bushing is threadedly matched with the screw rod, the support plate is fixedly connected to the bushing, and the slide rod is gap-matched with the support plate.

6. The reactor structure according to claim 5, characterized in that: The synergistic component further comprises a guide rod, one end of which is fixedly connected to the kettle cover, and the other end of which passes through the support plate.

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