Thermoplastic elastomer stirring device convenient to clean

Abstract

The utility model relates to the technical field of stirring devices, in particular to a thermoplastic elastomer stirring device convenient to clean, which comprises a lower stirring cylinder, a support frame sleeved outside the lower stirring cylinder, an upper stirring cylinder hinged to the upper end of the lower stirring cylinder, a rotary threaded cover in threaded connection with the top end of the upper stirring cylinder, and a stirring rod inserted into the inner bottom wall of the lower stirring cylinder. A lifting box is fixedly mounted on the upper top surface of the rotating threaded cover, a lifting motor is arranged in the lifting box, a cross-shaped inserting cylinder is fixedly mounted at the output end of the lifting motor, one end of the cross-shaped inserting cylinder extends downwards and sleeves the top end of the stirring rod, and a driving assembly used for enabling the lifting motor to move up and down is arranged on the outer top wall of the lifting box. According to the device, the lower stirring cylinder and the upper stirring cylinder can be separated, and the stirring rod and the lifting motor can be separated, so that the stirring rod is separated, and the cleaning quality of workers on the device can be improved to a great extent by disassembling the device.

Description

Technical Field

[0001] The utility model relates to the field of technical stirring devices, in particular to a thermoplastic elastomer stirring device which is easy to clean. Background Art

[0002] Thermoplastic elastomer is a polymer material that has the properties of both plastic and rubber, showing high elasticity of rubber at room temperature and can be plasticized and formed at high temperature. It is also called the third generation rubber.

[0003] There is a discharging plate for thermoplastic elastomer production that is easy to clean (Announcement No.: CN212636204U) comprising a stirring tank, a discharge pipe is fixedly installed on the left side of the top of the stirring tank, an active rod is rotatably connected inside the stirring tank, the top of the active rod penetrates and is rotatably connected to the top of the stirring tank, and a motor is arranged on the top of the stirring tank. The utility model, when the motor drives the active rod during operation, the driving pipe and the active rod rotate in opposite directions, so that the stirring blades on both sides of the active rod cooperate with the driven blades on both sides of the driving pipe, so that the stirring effect of the device is better, the driving pipe can drive the cleaning scraper, so that the inner wall of the stirring tank is not easy to have residue after stirring and discharging, the active rod can drive the anti-blocking rod, so that the material is not easy to remain in the discharge pipe, so that the device is not easy to be blocked when discharging, and anti-residue scrapers are installed on both sides of the anti-blocking rod to scrape the residual material on the inner wall of the discharge pipe, so that it is not easy to have residue in the device.

[0004] The above existing devices can clean the mixing tank. Although the above existing devices can be cleaned by a cleaning scraper, the cleaning effect is poor when the inner wall of the tank is cleaned by the scraper, and the above existing devices are not convenient for disassembling and cleaning the active rod, the mixing blades and the driven blades from the tank body. Therefore, the above existing devices still need to be improved.

[0005] In view of this, the present utility model is proposed. Utility Model Content

[0006] In order to overcome the technical defects of the prior art, the utility model provides a thermoplastic elastomer stirring device which is easy to clean and can facilitate staff to clean the device efficiently.

[0007] The technical solution adopted by the utility model is: a thermoplastic elastomer stirring device which is easy to clean, comprising a stirring lower cylinder, an outer sleeve of the stirring lower cylinder is provided with a support frame, an upper stirring cylinder is hingedly arranged on the upper end of the stirring lower cylinder, a rotating threaded cover is threadedly connected to the top end of the stirring upper cylinder, a stirring rod is plugged into the inner bottom wall of the stirring lower cylinder, a lifting box is fixedly installed on the upper top surface of the rotating threaded cover, a lifting motor is arranged in the lifting box, a cross plug-in cylinder is fixedly installed on the output end of the lifting motor, one end of the cross plug-in cylinder extends downward and is sleeved on the top end of the stirring rod, and a driving component for the lifting motor to move up and down is arranged on the outer top wall of the lifting box.

[0008] Preferably, in order to enable the separation of the lower stirring cylinder and the upper stirring cylinder, a hinged rod is provided on the edge of the upper top wall of the lower stirring cylinder, and the hinged rod is inserted and rotatably connected inside the lower end of the upper stirring cylinder. A positioning groove is provided on the edge of the bottom wall of the lower end of the upper stirring cylinder, and a positioning spring is provided in the positioning groove. A positioning conical rod is provided at one end of the positioning spring, and a positioning groove is provided on the edge of the upper top wall of the lower stirring cylinder, and the positioning conical rod and the positioning groove are slidably connected to each other.

[0009] Preferably, in order to seal the connection between the lower stirring cylinder and the upper stirring cylinder, a sealing arc plate with both ends fastened with bolts is symmetrically arranged on the circumferential surface of the connection between the lower stirring cylinder and the upper stirring cylinder.

[0010] Preferably, in order to enable the cross-jointed barrel to drive the stirring to rotate by using the docking block, a docking block is provided at the top end of the stirring rod in a cross shape along the circumference, and the docking block is inserted into the cross-jointed barrel.

[0011] Preferably, in order to limit the support plate, a support plate is provided in the lifting box, the lifting motor is fixedly mounted on the upper surface of the support plate, limit blocks are symmetrically provided on both side walls of the support plate, and limit grooves are symmetrically provided on both side inner walls of the lifting box, and the limit blocks and the limit grooves are slidably engaged with each other.

[0012] Preferably, in order to enable the annular lifting block to be placed in the annular lifting groove, annular lifting grooves are opened in the middle position of the inner walls on both sides of the lifting box, and annular lifting blocks with threaded holes are fixedly welded in the middle position of the side walls on both sides of the support plate, and the annular lifting block is arranged in the annular lifting grooves.

[0013] Preferably, in order to enable the two ends of the support plate to rise synchronously through the cooperation of the synchronous chain and the synchronous sprocket, the driving assembly includes a lifting threaded rod, and the lifting threaded rod is symmetrically inserted and arranged on both sides of the top of the lifting box, the lower ends of the symmetrically arranged lifting threaded rods are threadedly engaged in the annular lifting block and the lower ends of the lifting threaded rods are rotatably connected to the lower end inner wall of the annular lifting groove, the upper end outer surface of the lifting threaded rod is sleeved with a synchronous sprocket, and the outer surface of the synchronous sprocket is jointly engaged with a synchronous chain, and a rotating disk is fixedly welded on the top of the lifting threaded rod arranged at one end of the lifting box.

[0014] Preferably, in order to facilitate the discharging work, the inner bottom wall of the lower stirring cylinder is evenly provided with leakage holes, the outer wall of the bottom end of the lower stirring cylinder is rotatably connected with a discharging cylinder, and the discharging cylinder is evenly provided with discharging holes.

[0015] The beneficial effects of the utility model are as follows: the device can separate the stirring lower cylinder from the stirring upper cylinder, and can separate the stirring rod from the lifting motor, thereby realizing the disassembly of the stirring rod. By disassembling the device, the cleaning of the stirring lower cylinder and the stirring upper cylinder can be greatly improved, thereby increasing the cleaning quality of the device by the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 It is a half-section view of the utility model.

[0018] Figure 3 It is a structural schematic diagram of the drive assembly of the utility model.

[0019] Figure 4 It is a schematic diagram of the position of the hinged rod of the utility model.

[0020] Figure 5 The utility model is a schematic diagram of the connection relationship between the stirring rod and the cross plug-in cylinder.

[0021] Figure 6 for Figure 5 A magnified view of the structure at center.

[0022] Explanation of the accompanying drawings: In the figure: 1. stirring lower cylinder; 2. stirring upper cylinder; 3. rotating threaded cover; 4. stirring rod; 5. lifting box; 6. lifting motor; 7. cross-plug cylinder; 8. driving assembly; 801. lifting threaded rod; 802. synchronous sprocket; 803. synchronous chain; 804. rotating disk; 9. hinged rod; 10. positioning spring; 11. positioning conical rod; 12. sealing arc plate; 13. docking block; 14. support plate; 15. limit block; 16. annular lifting block; 17. leakage hole; 18. discharge cylinder. DETAILED DESCRIPTION

[0023] The following is combined with Figure 1-Figure 6 The utility model is further described as follows: a thermoplastic elastomer stirring device which is easy to clean comprises a stirring lower cylinder 1, an outer sleeve of the stirring lower cylinder 1 is provided with a support frame, an upper stirring cylinder 2 is hingedly arranged on the upper end of the stirring lower cylinder 1, a rotating threaded cover 3 is threadedly connected to the top end of the stirring upper cylinder 2, a stirring rod 4 is plugged into the inner bottom wall of the stirring lower cylinder 1, and is characterized in that a lifting box 5 is fixedly installed on the upper top surface of the rotating threaded cover 3, a lifting motor 6 is arranged in the lifting box 5, a cross plug-in cylinder 7 is fixedly installed on the output end of the lifting motor 6, one end of the cross plug-in cylinder 7 extends downward and is sleeved on the top end of the stirring rod 4, and a driving component 8 for moving the lifting motor 6 up and down is arranged on the outer top wall of the lifting box 5.

[0024] like Figure 1 and Figure 4 As shown, a hinge rod 9 is provided on the upper top wall edge of the stirring lower cylinder 1, and the hinge rod 9 is inserted and rotatably connected inside the lower end of the stirring upper cylinder 2. A positioning groove is provided on the bottom wall edge of the lower end of the stirring upper cylinder 2, and a positioning spring 10 is provided in the positioning groove. A positioning conical rod 11 is provided at one end of the positioning spring 10. A positioning groove is provided on the upper top wall edge of the stirring lower cylinder 1. The positioning conical rod 11 and the positioning groove are slidably connected to each other. A sealing arc plate 12 with both ends bolted and fastened is symmetrically provided on the circumferential surface of the connection between the stirring lower cylinder 1 and the stirring upper cylinder 2. A docking block 13 is provided on the top end of the stirring rod 4 in a cross shape along the circumference, and the docking block 13 is inserted in the cross plug The connecting tube 7 is inside, so that the staff can separate the stirring upper tube 2 from the stirring lower tube 1. At this time, the staff will clean the stirring upper tube 2 and the stirring lower tube 1, and then the staff will dock the stirring upper tube 2 with the stirring lower tube 1. At this time, the positioning conical rod 11 is driven by the positioning spring 10 to slide and engage with the positioning groove in the stirring lower tube 1, thereby realizing the preliminary docking of the stirring upper tube 2 and the stirring lower tube 1, and then the staff will seal the connection between the stirring upper tube 2 and the stirring lower tube 1 with the sealing arc plate 12, and at the same time, the cross-plug tube 7 is docked with the stirring rod 4 with the docking block 13, so that the stirring rod 4 can be disassembled and cleaned.

[0025] like Figure 2-Figure 6As shown, a support plate 14 is provided in the lifting box 5, and the lifting motor 6 is fixedly installed on the upper surface of the support plate 14. The side walls of the support plate 14 are symmetrically provided with limit blocks 15. The inner walls of both sides of the lifting box 5 are symmetrically provided with limit grooves. The limit blocks 15 and the limit grooves are slidably engaged with each other. The middle positions of the inner walls of both sides of the lifting box 5 are provided with annular lifting grooves. The middle positions of the side walls of both sides of the support plate 14 are fixedly welded with annular lifting blocks 16 with threaded holes. The annular lifting blocks 16 are arranged in the annular lifting grooves. The driving group Component 8 includes a lifting threaded rod 801, which is symmetrically inserted at both sides of the top of the lifting box 5. The lower ends of the symmetrically arranged lifting threaded rods 801 are threadedly engaged in the annular lifting block 16, and the lower ends of the lifting threaded rods 801 are rotatably connected to the lower inner wall of the annular lifting groove. The upper outer surface of the lifting threaded rod 801 is sleeved with a synchronous sprocket 802, and the outer surface of the synchronous sprocket 802 is jointly engaged with a synchronous chain 803. The lifting threaded rod 801 at one end of the lifting box 5 is A rotating disk 804 is fixedly welded on the top, and leakage holes 17 are evenly opened on the bottom wall of the stirring lower cylinder 1. A discharging cylinder 18 is evenly opened on the outer wall of the bottom end of the stirring lower cylinder 1, and discharging holes are evenly opened in the discharging cylinder 18, so that the staff can rotate the rotating disk 804 to drive the lifting threaded rod 801 at one end of the lifting box 5 to rotate, and then use the synchronous sprocket 802 and the synchronous chain 803 to make the lifting threaded rod 801 set at both ends rotate synchronously. At this time, the support plate 14 equipped with the lifting motor 6 rises, and then the cross-plug cylinder 7 is disengaged from one end of the stirring rod 4. Then the staff rotates and removes the rotating threaded cover 3 from the stirring upper cylinder 2, which is convenient for the staff to take out the stirring rod 4, and then the staff can clean the stirring rod 4. At the same time, after the material is stirred by this device, the staff rotates the discharging cylinder 18 to connect the discharging hole in the discharging cylinder 18 with the leakage hole 17 in the stirring lower cylinder 1, so as to facilitate the collection of materials.

[0026] The above shows and describes the basic principles, main features and advantages of the invention. Those skilled in the art should understand that the invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the invention. Without departing from the spirit and scope of the invention, the invention may have various changes and improvements, which shall fall within the scope of the invention to be protected. The scope of protection of the invention shall be defined by the attached claims and their equivalents.

Claims

1. A thermoplastic elastomer stirring device that is easy to clean, comprising a stirring lower cylinder (1), the stirring lower cylinder (1) is provided with a support frame on its outer cover, the stirring upper cylinder (2) is hingedly provided at the upper end of the stirring lower cylinder (1), the top end of the stirring upper cylinder (2) is threadedly connected with a rotating threaded cover (3), and the inner bottom wall of the stirring lower cylinder (1) is plugged with a stirring rod (4), characterized in that: A lifting box (5) is fixedly mounted on the upper top surface of the rotating threaded cover (3), a lifting motor (6) is arranged inside the lifting box (5), a cross plug-in cylinder (7) is fixedly mounted on the output end of the lifting motor (6), one end of the cross plug-in cylinder (7) extends downward and is sleeved on the top end of the stirring rod (4), and a driving component (8) for moving the lifting motor (6) up and down is arranged on the outer top wall of the lifting box (5).

2. The easy-to-clean thermoplastic elastomer stirring device according to claim 1, characterized in that: The upper top wall edge of the stirring lower cylinder (1) is provided with a hinged rod (9), and the hinged rod (9) is inserted and rotatably connected inside the lower end of the stirring upper cylinder (2). The lower bottom wall edge of the stirring upper cylinder (2) is provided with a positioning groove, and a positioning spring (10) is provided in the positioning groove. One end of the positioning spring (10) is provided with a positioning conical rod (11). The upper top wall edge of the stirring lower cylinder (1) is provided with a positioning groove, and the positioning conical rod (11) and the positioning groove are slidably connected to each other.

3. The easy-to-clean thermoplastic elastomer stirring device according to claim 1, characterized in that: A sealing arc plate (12) is symmetrically arranged on the circumferential surface of the connection between the lower stirring cylinder (1) and the upper stirring cylinder (2) with both ends fastened by bolts.

4. The easy-to-clean thermoplastic elastomer stirring device according to claim 1, characterized in that: A docking block (13) is provided at the top end of the stirring rod (4) in a cross shape along the circumference, and the docking block (13) is inserted into the cross plug-in cylinder (7).

5. The easy-to-clean thermoplastic elastomer stirring device according to claim 1, characterized in that: A support plate (14) is arranged inside the lifting box (5), the lifting motor (6) is fixedly mounted on the upper surface of the support plate (14), and limit blocks (15) are symmetrically arranged on the side walls of the support plate (14). The inner walls of both sides of the lifting box (5) are symmetrically provided with limit grooves, and the limit blocks (15) and the limit grooves are slidably engaged with each other.

6. The easy-to-clean thermoplastic elastomer stirring device according to claim 5, characterized in that: Annular lifting grooves are provided in the middle of the inner walls on both sides of the lifting box (5), and an annular lifting block (16) with a threaded hole is fixedly welded in the middle of the side walls on both sides of the support plate (14), and the annular lifting block (16) is arranged in the annular lifting grooves.

7. The easy-to-clean thermoplastic elastomer stirring device according to claim 6, characterized in that: The driving assembly (8) comprises a lifting threaded rod (801), wherein the lifting threaded rod (801) is symmetrically inserted and arranged on both sides of the top of the lifting box (5), the lower ends of the symmetrically arranged lifting threaded rods (801) are threadedly engaged with each other in the annular lifting block (16), and the lower ends of the lifting threaded rods (801) are rotatably connected to the lower inner wall of the annular lifting groove, the upper end outer surface of the lifting threaded rod (801) is sleeved with a synchronous sprocket (802), and the outer surface of the synchronous sprocket (802) is jointly engaged with a synchronous chain (803), and the top end of the lifting threaded rod (801) arranged at one end of the lifting box (5) is fixedly welded with a rotating disk (804).

8. The easy-to-clean thermoplastic elastomer stirring device according to claim 1, characterized in that: The inner bottom wall of the stirring lower cylinder (1) is evenly provided with leakage holes (17), and the outer wall of the bottom end of the stirring lower cylinder (1) is rotatably connected with a discharge cylinder (18), and the discharge cylinder (18) is evenly provided with discharge holes.

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