CN211590846U

CN211590846U - Pressurization formula banbury mixer

Info

Publication number: CN211590846U
Application number: CN201922498166.1U
Authority: CN
Inventors: 钱杰; 朱涛; 钱建伟; 周小英
Original assignee: Changzhou Chuangyou Plastic Co ltd
Current assignee: Changzhou Chuangyou Plastic Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-29
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to a pressurization formula banbury mixer, including base, banburying chamber body, stirring subassembly and headstock, banburying chamber body and headstock are all installed the top of base, the headstock is located one side of banburying chamber body, the stirring subassembly runs through the banburying chamber body sets up, the one end of stirring subassembly with the headstock is connected, one side of headstock is connected with a driving motor, the stirring subassembly includes drive roll and driven voller, the drive roll with driven voller parallel arrangement, the drive roll runs through the both sides of banburying chamber body all through adjusting part with the base is connected, the one end of drive roll with the headstock is linked together, and the other end is connected with adjust cylinder. The utility model discloses have the stability that improves the work of drive roll, improve equipment's mixing efficiency and the effect of the quality of the rubber of processing out.

Description

Pressurization formula banbury mixer

Technical Field

The utility model belongs to the technical field of the technique of rubber processing equipment and specifically relates to a pressurization formula banbury mixer is related to.

Background

The internal mixer is called as a mixing roll for short and is called as an internal rubber mixing mill for full, and has a series of advantages compared with an open mill in the mixing process, such as short mixing time, high production efficiency and easy operation, and can better overcome the flying of dust, reduce the loss of compounding agents, improve the labor conditions, lighten the labor intensity and the like.

Chinese patent with publication number CN207432543U discloses an internal mixer, and its structure includes support frame, hydraulic cylinder, outlet pipe, internal mixer room, power cord, gas accuse ware, positioner, condenser, control panel, workstation, internal mixer room adopts interference fit mode swing joint with positioner, the internal mixer room is the cuboid structure, internal mixer room lower extreme is equipped with the workstation, the beneficial effects of the utility model are that being equipped with positioner connects the power cord at first, cooperates the internal mixer room through hydraulic cylinder, then uses the gas accuse ware to work, cooperates with condenser and control panel when working, improves the work efficiency of internal mixer, aligns with operation panel and locator, makes the work precision high, prevents that the internal mixer from leaking, improves the degree of accuracy and the total production efficiency of prescription.

The above prior art solutions have the following drawbacks: in the actual use process, the auxiliary agent and the natural rubber need to be manually fed, and the multiple auxiliary agents directly fed into the internal mixer are unevenly distributed, so that the processed rubber product has low mixing degree and poor performance.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a pressurization formula banbury mixer, carry out the mill again after with sizing material homogeneous mixing dispersion, improve the banbury mixer to the degree of consistency of rubber pressfitting, promoted banburying effect and product quality.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a pressurization formula banbury mixer, includes base, mixing chamber body, stirring subassembly and headstock, mixing chamber body and headstock are all installed the top of base, the headstock is located one side of mixing chamber body, the stirring subassembly runs through mixing chamber body sets up, the one end of stirring subassembly with the headstock is connected, one side of headstock is connected with a driving motor, the stirring subassembly includes drive roll and driven voller, the drive roll with driven voller parallel arrangement, the drive roll runs through mixing chamber body's both sides all through adjusting part with the base is connected, the one end of drive roll with the headstock is linked together, and the other end is connected with adjust cylinder.

Through adopting above-mentioned technical scheme, under first driving motor's drive, drive roll and driven voller carry out synchronous rotation, and the adjusting part at drive roll both ends can keep its operating condition's stability when the drive roll rotates, makes things convenient for the later stage to mill after the sizing material misce bene dispersion, and the even degree of the rubber of processing out is higher, the effectual quality that improves banburying effect and product.

The present invention may be further configured in a preferred embodiment as: the adjusting component comprises a bearing seat, connecting rods and a buffer spring, the bearing seat is located, the driving roller is connected in a rotating mode, a plurality of connecting rods are evenly distributed at the bottom of the bearing seat along the circumferential direction, the other ends of the connecting rods are fixedly connected with one end of the buffer spring, and one end of the buffer spring, far away from the connecting rods, is fixedly connected with the base.

Through adopting above-mentioned technical scheme, under first driving motor's drive, drive roll and driven voller rotate, natural rubber and the auxiliary agent that will be located the inside of banburying room body stir fully, the bearing frame that is located the drive roll both ends can play the supporting role to the drive roll in the engineering of processing, connecting rod and buffer spring of bearing frame below can improve the stability of bearing frame, keep the stability of drive roll during operation, improve the efficiency of mixing and the quality of the product of processing out.

The present invention may be further configured in a preferred embodiment as: the inside ram that is provided with in the top of stirring subassembly of mixing chamber body, the below is provided with down the ram, and the feed inlet has been seted up to the side of top, and the discharge gate has been seted up to the side of below, one side of mixing chamber body is connected with the clearance subassembly.

Through adopting above-mentioned technical scheme, go up the top bolt and can play sealed and pressurized effect to the stirring space with lower top bolt in the course of working, the clearance subassembly can be cleaned the inside of banburying room body after processing, improves the cleanliness of banburying room body, conveniently carries out the processing next time and uses.

The present invention may be further configured in a preferred embodiment as: the clearance subassembly includes inlet tube, outlet pipe, water tank and water feeding valve, the water feeding valve is located the top of water tank, the other end of water feeding valve with the inlet tube is connected, the inlet tube is kept away from the one end of water feeding valve with the mixing chamber body communicates mutually, the inlet tube is located the below of feed inlet, the outlet pipe is located the discharge gate and the top, the one end of outlet pipe with the mixing chamber body is linked together, the other end with the water tank is linked together.

Through adopting above-mentioned technical scheme, be located the inside clean water of water tank under the drive of water-supply valve, enter into the inside of mixing chamber body through the inlet tube, the lower ram is located between discharge gate and the outlet pipe, avoids clean water to ooze from the discharge gate to return to the inside of water tank again through the outlet pipe, improve the utilization ratio of clean water, can be clean to the inside of mixing chamber body moreover.

The present invention may be further configured in a preferred embodiment as: be provided with the baffle between outlet pipe and the mixing chamber body, the mixing chamber body has seted up the spout, the baffle mounting be in the inside of spout, the surface of base is provided with second driving motor, second driving motor's output is connected with the threaded rod, the threaded rod pipe runs through the lateral wall of one side of mixing chamber body, and with baffle threaded connection, the middle part of baffle sets up threaded hole.

Through adopting above-mentioned technical scheme, the baffle can move along the spout under second driving motor's drive, and the outlet pipe can be sealed with the outlet pipe in normal course of working to the baffle, avoids rubber to enter into the inside of water tank from the outlet pipe, makes things convenient for rubber to extrude from the discharge gate.

The present invention may be further configured in a preferred embodiment as: and screw rods parallel to the threaded rods are arranged on two sides of the baffle and penetrate through the baffle and are fixedly connected with the mixing chamber body.

Through adopting above-mentioned technical scheme, the lead screw that is located baffle both sides can further improve the stability of baffle, improves the efficiency that shelters from of baffle, avoids rubber to enter into the inside of outlet pipe.

The present invention may be further configured in a preferred embodiment as: the top of water tank is provided with the level gauge, and the side-mounting has the moisturizing pipe.

Through adopting above-mentioned technical scheme, the level gauge is convenient for measure the capacity of the inside clean water of water tank, and the moisturizing pipe is convenient in time to the inside clean water that adds of water tank.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the technical scheme that the adjusting components are arranged at the two ends of the driving roll is adopted, so that the working stability of the driving roll can be improved, the mixing efficiency of equipment is improved, and the quality of processed rubber is improved;

2. the technical scheme of the adjusting assembly with the bearing seat, the connecting rod and the buffer spring is adopted, so that the effect of the stability of the connection of the driving roller can be further improved;

3. the technical scheme of the cleaning assembly with the baffle arranged outside is adopted, so that the sealing performance of the cleaning assembly can be improved, and the effect of timely cleaning the inside of the internal mixing chamber body can be realized.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is a schematic side view of the present embodiment.

Fig. 3 is an enlarged view of a portion a of fig. 1.

FIG. 4 is a schematic sectional view of the mixing chamber body in the direction B-B in FIG. 2.

Fig. 5 is a schematic view of a connection structure of the second driving motor and the baffle in the present embodiment.

In the figure, 1, a base; 2. a banburying chamber body; 21. a top bolt is arranged; 211. a first cylinder; 22. a lower top bolt; 221. a second cylinder; 23. a feed inlet; 24. a discharge port; 25. a chute; 26. a PLC controller; 3. a stirring assembly; 31. a drive roll; 32. a driven roller; 33. an adjusting cylinder; 4. a main spindle box; 5. a first drive motor; 6. an adjustment assembly; 61. a bearing seat; 62. a connecting rod; 63. a buffer spring; 7. cleaning the assembly; 71. a water inlet pipe; 72. a water outlet pipe; 73. a water tank; 74. a water supply valve; 75. a liquid level meter; 76. a water replenishing pipe; 8. a baffle plate; 81. a second drive motor; 811. a worm; 82. a threaded rod; 821. a worm gear; 83. and a screw rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a pressurization formula banbury mixer, including base 1, mixing chamber body 2, stirring subassembly 3, headstock 4, a driving motor 5, adjusting part 6, clearance subassembly 7 and baffle 8 (refer to fig. 4), mixing chamber body 2 fixed mounting is at the middle part of base 1, and stirring subassembly 3 crosses mixing chamber body 2, and its one end is connected with headstock 4, and the other end is connected with the frame, and the both sides of stirring subassembly 3 are connected with base 1 through adjusting part 6. One side of headstock 4 is connected with first driving motor 5, and the back of mixing chamber body 2 still is connected with clearance subassembly 7, and baffle 8 is located the inside of mixing chamber body 2, and with clearance subassembly 7 looks butt. Under the drive of a driving motor 5, stirring subassembly 3 drives and is located the inside natural rubber of mixing chamber body 2 and auxiliary agent and carries out abundant mixture, and adjusting part 6 that is located 3 both sides of stirring subassembly can keep stirring subassembly 3 higher at the stability of work, and clearance subassembly 7 can clear up mixing chamber body 2 after processing, avoids the processing of inside remaining impurity influence next rubber.

Referring to fig. 1 and 4, a PLC controller 26 is fixedly arranged outside the mixing chamber body 2, in this embodiment, the model of the PLC controller 26 is S7-200, which is convenient for an operator to control and adjust the processing of the device, a first cylinder 211 is fixedly arranged on the top of the mixing chamber body 2, an output end of the first cylinder 211 penetrates through the top of the mixing chamber body 2, is inserted into the mixing chamber body 2, and is connected with an upper ram 21, the upper ram 21 is a double arc surface facing one side of the stirring component 3, a second cylinder 221 is vertically and upwardly arranged at the bottom of the inside of the mixing chamber body 2, an output end of the second cylinder 221 is upwardly connected with a lower ram 22, the lower ram 22 is a double arc surface facing one side of the stirring component 3, and is convenient for processing rubber by matching with the stirring component 3. The side of the mixing chamber body 2 is provided with a feeding hole 23 above the stirring component 3, and a discharging hole 24 below the stirring component.

Referring to fig. 1 and 4, the stirring assembly 3 includes a driving roller 31, a driven roller 32 and an adjusting cylinder 33, the driving roller 31 and the driven roller 32 are arranged in parallel, the driving roller 31 is engaged with the driven roller 32, one end of the driving roller 31 is inserted into the spindle box 4 and is rotatably connected with the output end of the first driving motor 5, the other end of the driving roller 31 is connected with the base 1 through the adjusting cylinder 33, the adjusting cylinder 33 is fixedly installed on the surface of the base 1, the output end of the adjusting cylinder 33 is hinged with the end of the driving roller 31, both sides of the driving roller 31 are connected with the base 1 through the adjusting assemblies 6, under the driving of the first driving motor 5, the driving roller 31 drives the driven roller 32 to fully stir the natural rubber and the auxiliary agent inside the banburying chamber body 2, the adjusting assemblies 6 on both sides maintain the rotational stability of the driving roller 31, and improve the processing efficiency of the equipment, the processed rubber has better quality.

Referring to fig. 3, adjusting part 6 includes bearing frame 61, connecting rod 62 and buffer spring 63, the outside at drive roll 31 is installed to bearing frame 61, rotate with the drive pipe and be connected, the bottom of drive roll 31 is articulated mutually with connecting rod 62, connecting rod 62 is totally four, circumferencial direction evenly distributed along bearing frame 61 bottom, the one end that bearing frame 61 was kept away from to every connecting rod 62 is connected with the connecting block, the side of connecting block is connected with buffer spring 63, the mounting groove has been seted up on the surface of base 1, the connecting block all is located the inside of mounting groove with buffer spring 63, the one end and base 1 fixed connection of connecting block are kept away from to buffer spring 63, at the in-process of processing, drive connecting rod 62 through buffer spring 63 and.

Referring to fig. 2 and 4, the cleaning assembly 7 includes an inlet pipe 71, an outlet pipe 72, a water tank 73, a water supply valve 74, a liquid level gauge 75, and a water replenishing pipe 76. The water tank 73 is fixedly arranged on one side of the mixing chamber body 2, the water feeding valve 74 and the liquid level meter 75 are both welded on the top of the water tank 73, a water replenishing pipe 76 is arranged on one side of the water tank 73 to facilitate replenishing of clean water inside the water tank 73, one end, far away from the water tank 73, of the water feeding valve 74 is connected with the water inlet pipe 71, one end, far away from the water tank 73, of the water inlet pipe 71 is communicated with the mixing chamber body 2, the water inlet pipe 71 is located between the feeding hole 23 and the stirring assembly 3, the water outlet pipe 72 is located between the discharging hole 24 and the stirring assembly 3, one end of. The two sides of the water outlet pipe 72 of the mixing chamber body 2 are provided with sliding grooves 25, and the baffle plate 8 is slidably arranged in the sliding grooves 25.

Referring to fig. 5, a threaded hole is formed in the middle of the baffle 8 along the length direction of the baffle, a threaded rod 82 is connected to the threaded hole in a threaded manner, through holes are formed in two sides of the baffle 8, a screw rod 83 is arranged inside each through hole, and two ends of each screw rod 83 are fixedly connected with the mixing chamber body 2. The worm wheel 821 is meshed with the outside of one side, away from the baffle plate 8, of the threaded rod 82, the internal thread is arranged inside the worm wheel 821, the external thread is arranged outside the worm wheel 821, the worm 811 is meshed with the external thread of the thread, the worm 811 is fixedly connected with the second driving motor 81, and the second driving motor 81 is welded on the base 1. Under the driving of the second driving motor 81, the baffle 8 is driven to move along the length direction of the sliding chute 25, so as to open and close the water outlet pipe 72.

The specific implementation process of the embodiment is as follows:

when rubber is processed, the upper top bolt 21 is driven by the first air cylinder 211 to move to the position above the feeding hole 23, the lower top bolt 22 is driven by the second air cylinder 221 to move to the position between the water outlet pipe 72 and the stirring component 3, then natural rubber and auxiliaries are sequentially put into the internal mixer body, and the upper top bolt 21 is driven by the first air cylinder 211 to move to the position between the feeding hole 23 and the stirring component 3, so that sealing is realized.

Then start first driving motor 5 and adjustment cylinder 33, then drive roll 31 both sides and carry out even rotation, the bearing frame 61 that is located the outside of drive roll 31 shakes, and connecting rod 62 and buffer spring 63 that are located the below of bearing frame 61 can alleviate the pressure of bearing frame 61 effectively, keep the stability of equipment, and banburying efficiency is high, and the rubber quality of processing out is higher.

After the processing is completed, the lower ram 22 moves to the lower part of the discharge port 24 under the driving of the second cylinder 221, and the processed rubber is discharged from the interior of the mixing chamber body 2.

Next, the lower top bolt 22 is moved to a position between the discharge port 24 and the water outlet pipe 72 under the driving of the second air cylinder 221, then the second driving motor 81 is started to drive the worm 811 to rotate, the worm wheel 821 meshed with the worm 811 drives the threaded rod 82 to rotate, the baffle 8 in threaded connection with the threaded rod 82 opens the water outlet pipe 72 along the length direction of the sliding chute 25, then the water feeding valve 74 is opened, the cleaning water in the water tank 73 is conveyed to the inside of the mixing chamber body 2 along the water inlet pipe 71 to flush the inside, and then the cleaning water returns to the inside of the water tank 73 through the discharge pipe, so that the utilization rate of the cleaning water is improved.

The device has the characteristics of higher automation degree, convenient operation, more thorough mixing, higher banburying efficiency, cleaner and the like.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a pressurization formula internal mixer, includes base (1), mixing chamber body (2), stirring subassembly (3) and headstock (4), mixing chamber body (2) and headstock (4) are all installed the top of base (1), headstock (4) are located one side of mixing chamber body (2), stirring subassembly (3) run through mixing chamber body (2) set up, the one end of stirring subassembly (3) with headstock (4) are connected, one side of headstock (4) is connected with first driving motor (5), its characterized in that: stirring subassembly (3) include drive roll (31) and driven voller (32), drive roll (31) with driven voller (32) parallel arrangement, drive roll (31) run through the both sides of banburying room body (2) all through adjusting part (6) with base (1) is connected, the one end of drive roll (31) with headstock (4) are linked together, and the other end is connected with adjusting cylinder (33).

2. A pressurized internal mixer according to claim 1, characterized in that: adjusting part (6) include bearing frame (61), connecting rod (62) and buffer spring (63), bearing frame (61) are located drive roll (31) rotate to be connected, bearing frame (61) bottom has a plurality of connecting rod (62) along circumferencial direction evenly distributed, the other end of connecting rod (62) with the one end fixed connection of buffer spring (63), buffer spring (63) are kept away from the one end of connecting rod (62) with base (1) fixed connection.

3. A pressurized internal mixer according to claim 1, characterized in that: the internal mixing chamber is characterized in that an upper top bolt (21) is arranged above the stirring component (3) inside the internal mixing chamber body (2), a lower top bolt (22) is arranged below the internal mixing chamber body, a feeding hole (23) is formed in the side face of the upper side of the internal mixing chamber body, a discharging hole (24) is formed in the side face of the lower side of the internal mixing chamber body, and one side of the internal mixing chamber body (2) is connected with a cleaning component (.

4. A pressurized internal mixer according to claim 3, characterized in that: cleaning assembly (7) include inlet tube (71), outlet pipe (72), water tank (73) and water feeding valve (74), water feeding valve (74) are located the top of water tank (73), the other end of water feeding valve (74) with inlet tube (71) are connected, inlet tube (71) are kept away from the one end of water feeding valve (74) with mixing chamber body (2) are linked together, inlet tube (71) are located the below of feed inlet (23), outlet pipe (72) are located discharge gate (24) and top, the one end of outlet pipe (72) with mixing chamber body (2) are linked together, the other end with water tank (73) are linked together.

5. A pressurized internal mixer according to claim 4, characterized in that: be provided with baffle (8) between outlet pipe (72) and mixing chamber body (2), spout (25) have been seted up in mixing chamber body (2), install baffle (8) the inside of spout (25), the surface of base (1) is provided with second driving motor (81), the output of second driving motor (81) is connected with threaded rod (82), threaded rod (82) pipe runs through the lateral wall of one side of mixing chamber body (2), and with baffle (8) threaded connection, threaded hole has been seted up at the middle part of baffle (8).

6. A pressurized internal mixer according to claim 5, characterized in that: and screw rods (83) parallel to the threaded rods (82) are arranged on two sides of the baffle (8), and the screw rods (83) penetrate through the baffle (8) and are fixedly connected with the mixing chamber body (2).

7. A pressurized internal mixer according to claim 4, characterized in that: the top of the water tank (73) is provided with a liquid level meter (75), and the side surface is provided with a water replenishing pipe (76).