Extrusion equipment for automobile cooling pipe production

Abstract

The utility model discloses automobile cooling pipe production extrusion equipment, which relates to the technical field of automobile accessory production and comprises a bottom plate, a supporting table is fixedly connected above the bottom plate, an extrusion cylinder is fixedly connected to the upper end face of the supporting table through a support, and a feeding bin is fixedly connected to the upper end of one side of the extrusion cylinder. And a premixing mechanism for preheating raw materials is arranged in the feeding bin. Through the locking assembly and the pushing mechanism, the screw rod and the extrusion cylinder can be quickly disassembled when the screw rod needs to be cleaned, and meanwhile, the extrusion die head can be conveniently fixed through the connecting mechanism, so that the extrusion die head can be quickly disassembled and replaced when the extrusion die head needs to be replaced, the use is convenient, and the practicability is high. The problems that in the prior art, a screw rod cannot be rapidly detached and an extrusion die head is inconvenient to replace during application are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts production, in particular to automobile cooling pipe production extrusion equipment. Background Art

[0002] Automobile cooling pipes are pipes used to circulate coolant in automobiles and play an important role in the automobile cooling system. In the production of automobile cooling pipes, extrusion equipment is required. The extrusion equipment melts the raw materials and extrude them from the extrusion die, and then cools them to form the required cooling pipes.

[0003] At present, the existing extrusion equipment is all integrated structure. When blockage occurs inside the heating chamber or sticking occurs on the screw rod, it cannot be quickly processed. At the same time, the extrusion die heads on the existing extrusion equipment are generally connected and fixed with screws. Although this structure can achieve normal fixation, when producing cooling pipes of different sizes, it is necessary to replace the extrusion die heads of different sizes as needed. The existing screw fixing structure is not convenient for quick disassembly, which results in certain defects in use.

[0004] To this end, we provide an automobile cooling pipe production extrusion equipment to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide an automobile cooling pipe production extrusion device to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] The extrusion equipment for producing automobile cooling pipes includes a base plate, a support platform is fixedly connected to the upper end surface of the base plate, an extrusion barrel is fixedly connected to the upper end of the support platform by a support, a feed bin is fixedly connected to the upper end of one side of the extrusion barrel, and a premixing mechanism for preheating the raw materials is provided inside the feed bin;

[0008] An end disc is provided at one end of the extrusion barrel close to the feed bin, a locking assembly for fixing the end disc is provided on the extrusion barrel, a screw rod is rotatably connected to the end disc, the screw rod is placed inside the extrusion barrel, a heater is embedded in the inner wall of the extrusion barrel, a reduction motor is provided on the side of the end disc away from the extrusion barrel, the output end of the reduction motor is connected to the connecting shaft at one end of the screw rod, and a pushing mechanism for separating the screw rod from the extrusion barrel is provided on the bottom plate;

[0009] An extrusion die is provided at the outlet end of the extrusion cylinder, and a connection mechanism for locking the extrusion die is also provided at the outlet end of the extrusion cylinder.

[0010] As a further solution of the present invention: the premixing mechanism includes a second motor, which is installed at the upper end of the feed bin using a support frame. A stirring shaft is installed at the output end of the second motor, and several stirring frames are fixedly connected to the surface of the stirring shaft. A heating ring is embedded at the lower end of the feed bin.

[0011] As a further solution of the present invention: the locking assembly includes a connecting plate, which is fixedly connected to the positions on both sides of the end plate, and the end of the extrusion cylinder close to the connecting plate is fixedly connected to a threaded rod, a through hole is opened in the middle of the connecting plate, and a threaded sleeve is threadedly connected to the threaded rod, and a handle is fixedly connected to the surface of the threaded sleeve.

[0012] As a further solution of the present invention: the pushing mechanism includes a bottom slide bar, the bottom slide bar is fixedly connected to the upper end surface of the bottom plate, the bottom slide bar is slidably connected to a grooved track, one end of the grooved track is fixedly connected to a mounting bracket, the upper end of the mounting bracket is fixedly connected to the end plate, and a motor seat is also provided on the mounting bracket, which is fixedly connected to the reduction motor.

[0013] As a further solution of the present invention: the connecting mechanism includes a docking disc and two semicircular locking blocks, the docking discs are respectively fixedly connected to the connecting ends of the extrusion barrel and the extrusion die head, the docking disc on the extrusion barrel is fixedly connected with a positioning column, the docking disc on the extrusion die head is provided with a plurality of positioning holes that cooperate with the positioning columns, one end of the two semicircular locking blocks is connected by a hinge, the end of the upper semicircular locking block is provided with a hook, and the end of the lower semicircular locking block is provided with a buckle that cooperates with the hook, and the interior of the semicircular locking blocks is provided with an annular groove that cooperates with the docking disc.

[0014] As a further solution of the present invention: the upper end surface of the support platform is further provided with a protective cover, which is arranged on the extrusion barrel.

[0015] As a further solution of the present invention: strip holes are provided on both sides of the protective cover.

[0016] As a further solution of the present invention: the cross-section of the bottom slide is T-shaped.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] The utility model provides a locking assembly and a pushing mechanism, which can quickly separate the screw rod and the extrusion barrel when the screw rod needs to be cleaned. At the same time, the provided connecting mechanism can facilitate the fixation of the extrusion die head, so that the extrusion die head can be quickly disassembled and replaced when it needs to be replaced. It is easy to use and solves the problems of the prior art in which the screw rod cannot be quickly disassembled and the extrusion die head is inconvenient to replace when used. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural diagram of the present utility model.

[0020] Figure 2 This is a schematic diagram of the structure after the protective cover in the present invention is removed.

[0021] Figure 3 It is a structural diagram of the premixing mechanism in the utility model.

[0022] Figure 4 It is a structural schematic diagram of the locking component in the utility model.

[0023] Figure 5 It is a structural diagram of the pushing mechanism in the utility model.

[0024] Figure 6 It is a structural diagram of the connecting mechanism in the utility model.

[0025] Wherein: 1. Bottom plate; 2. Support platform; 3. Locking assembly; 4. Push mechanism; 5. Extrusion die; 6. Connecting mechanism; 7. Premixing mechanism; 8. Feed bin; 9. Protective cover; 10. End plate; 11. Reducer motor; 12. Screw rod; 13. Extrusion barrel; 14. Heater; 15. Heating ring;

[0026] 31. Connecting plate; 32. Threaded sleeve; 33. Threaded rod;

[0027] 41. Mounting bracket; 42. Grooved track; 43. Bottom slide;

[0028] 61. Positioning column; 62. Docking plate; 63. Positioning hole; 64. Buckle; 65. Hook; 66. Semicircular locking block;

[0029] 71. Second motor; 72. Stirring shaft; 73. Stirring frame. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] See also Figures 1-6In the embodiment of the present utility model, the automobile cooling pipe production extrusion equipment includes a base plate 1, a support platform 2 is fixedly connected to the top of the base plate 1, and the upper end surface of the support platform 2 is fixedly connected to the extrusion cylinder 13 by a support, and the upper end of one side of the extrusion cylinder 13 is fixedly connected to the feed bin 8, and the feed bin 8 is provided with a premixing mechanism 7 for preheating the raw materials; the premixing mechanism 7 includes a second motor 71, and the second motor 71 is installed at the upper end of the feed bin 8 by a support frame, and a stirring shaft 72 is installed at the output end of the second motor 71, and a plurality of stirring racks 73 are fixedly connected to the surface of the stirring shaft 72, and a heating ring 15 is embedded at the lower end of the feed bin 8; when working, the second motor 71 drives the stirring shaft 72 to rotate, and the rotation of the stirring shaft 72 drives the stirring rack 73 to rotate, and the stirring rack 73 selectively drives the raw material particles to mix, and at the same time, the heating ring 15 is turned on to preheat the raw material particles.

[0032] The end of the extrusion barrel 13 close to the feed bin 8 is provided with an end disc 10, and the extrusion barrel 13 is provided with a locking assembly 3 for fixing the end disc 10, and the locking assembly 3 includes a connecting plate 31, and the connecting plates 31 are respectively fixedly connected to the positions on both sides of the end disc 10, and the end of the extrusion barrel 13 close to the connecting plate 31 is fixedly connected to a threaded rod 33, and a through hole is provided in the middle of the connecting plate 31, and a threaded sleeve 32 is threadedly connected to the threaded rod 33, and a handle is fixedly connected to the surface of the threaded sleeve 32; when the end disc 10 and the extrusion barrel 13 need to be separated, the threaded sleeve 32 is rotated to separate the threaded sleeve 32 from the threaded rod 33, and then the end disc 10 can be pulled away from the extrusion barrel 13, and then the screw rod 12 can be pulled out from the inside of the extrusion barrel 13 to facilitate cleaning of the screw rod 12.

[0033] The end disc 10 is rotatably connected to a screw rod 12, which is placed inside an extrusion barrel 13. A heater 14 is embedded in the inner wall of the extrusion barrel 13. A reduction motor 11 is provided on the side of the end disc 10 away from the extrusion barrel 13. The output end of the reduction motor 11 is connected to a connecting shaft at one end of the screw rod 12. A pushing mechanism 4 for separating the screw rod 12 from the extrusion barrel 13 is provided on the bottom plate 1; the pushing mechanism 4 includes a bottom slide 43, which is fixedly connected to the upper end surface of the bottom plate 1. A grooved track 42 is slidably connected to 43, and one end of the grooved track 42 is fixedly connected to a mounting bracket 41, the upper end of the mounting bracket 41 is fixedly connected to the end disk 10, and a motor seat is also provided on the mounting bracket 41, and the motor seat is fixedly connected to the reduction motor 11; the cross-sectional shape of the bottom slide 43 is T-shaped; through the provision of the bottom slide 43 and the grooved track 42, the end disk 10 can be moved during use, so that the screw rod 12 can still remain in a horizontal state after being separated from the extruder barrel 13, thereby facilitating the operation of the screw rod 12.

[0034] The outlet end of the extrusion cylinder 13 is provided with an extrusion die 5, and the outlet end of the extrusion cylinder 13 is also provided with a connecting mechanism 6 for locking the extrusion die 5; the connecting mechanism 6 includes a docking disc 62 and two semicircular locking blocks 66, the docking disc 62 is fixedly connected to the connecting end of the extrusion cylinder 13 and the extrusion die 5, and a positioning column 61 is fixedly connected to the docking disc 62 on the extrusion cylinder 13. The docking disc 62 on the extrusion die 5 is provided with a plurality of positioning holes 63 that cooperate with the positioning columns 61. One end of the two semicircular locking blocks 66 is connected by a hinge, and the end of the semicircular locking block 66 at the upper end is fixedly connected to the extrusion cylinder 13. It is provided with a hook 65, and the end of the semicircular locking block 66 at the lower end is provided with a buckle 64 that cooperates with the hook 65, and the interior of the semicircular locking block 66 is provided with an annular groove that cooperates with the docking disk 62; when the extrusion die head 5 needs to be replaced, the buckle 64 is opened first, and then the two semicircular locking blocks 66 are opened and removed from the docking disk 62, and then the extrusion die head 5 can be replaced. When replacing, the new extrusion die head 5 is closed onto the docking interface of the extrusion cylinder 13, and the positioning column 61 is inserted into the positioning hole 63, and then the semicircular locking block 66 is buckled between the docking disks 62, and locked with the buckle 64 and the hook 65.

[0035] The upper end surface of the support platform 2 is also provided with a protective cover 9, which is arranged on the extrusion cylinder 13; strip holes are opened on both sides of the protective cover 9; the protective cover 9 can play a protective role to prevent workers from accidentally touching the extrusion cylinder 13 and causing burns.

[0036] The working principle of the present invention is as follows: when working, the raw material particles are poured into the feed bin 8, and then the second motor 71 drives the stirring shaft 72 to rotate, and the stirring shaft 72 rotates to drive the stirring frame 73 to rotate, and the stirring frame 73 selectively drives the raw material particles to mix, and at the same time the heating ring 15 is turned on to preheat the raw material particles. After the raw material particles enter the extrusion barrel 13, the reduction motor 11 drives the screw rod 12 to rotate, and the rotation of the screw rod 12 drives the raw material to move toward the extrusion die head 5, and melts under the action of the heater 14. Then the raw material is extruded from the extrusion die 5. When cooling tubes of different sizes need to be produced, the buckle 64 is opened first, and then the two semicircular locking blocks 66 are opened and removed from the docking plate 62. Then the extrusion die 5 can be replaced. When replacing, the new extrusion die 5 is closed onto the docking port of the extrusion barrel 13, and the positioning column 61 is inserted into the positioning hole 63. Then the semicircular locking block 66 is buckled between the docking plates 62 and locked with the buckle 64 and the hook 65. Then, the extrusion die 5 can be quickly replaced as needed.

[0037] It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Although this specification describes the embodiments, not every embodiment contains only one technical solution. This description is only for the sake of clarity. Those skilled in the art should read the specification as a whole. The technical solutions in the various embodiments can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An automobile cooling pipe production extrusion device, comprising a base plate (1), wherein a support platform (2) is fixedly connected to the top of the base plate (1), and characterized in that: The upper end surface of the support platform (2) is fixedly connected to an extrusion cylinder (13) by a support, and the upper end of one side of the extrusion cylinder (13) is fixedly connected to a feed bin (8), and a premixing mechanism (7) for preheating raw materials is provided inside the feed bin (8); An end disc (10) is provided at one end of the extrusion barrel (13) close to the feed bin (8), a locking assembly (3) for fixing the end disc (10) is provided on the extrusion barrel (13), a screw rod (12) is rotatably connected to the end disc (10), the screw rod (12) is placed inside the extrusion barrel (13), a heater (14) is embedded in the inner wall of the extrusion barrel (13), a reduction motor (11) is provided on the side of the end disc (10) away from the extrusion barrel (13), the output end of the reduction motor (11) is connected to a connecting shaft at one end of the screw rod (12), and a pushing mechanism (4) for separating the screw rod (12) from the extrusion barrel (13) is provided on the bottom plate (1); An extrusion die head (5) is provided at the outlet end of the extrusion cylinder (13), and a connection mechanism (6) for locking the extrusion die head (5) is also provided at the outlet end of the extrusion cylinder (13).

2. The automobile cooling pipe production extrusion equipment according to claim 1, characterized in that: The premixing mechanism (7) includes a second motor (71), which is mounted on the upper end of the feed bin (8) using a support frame. A stirring shaft (72) is mounted on the output end of the second motor (71), and a plurality of stirring frames (73) are fixedly connected to the surface of the stirring shaft (72). A heating ring (15) is embedded in the lower end of the feed bin (8).

3. The automobile cooling pipe production extrusion equipment according to claim 1, characterized in that: The locking assembly (3) comprises a connecting plate (31), the connecting plate (31) being fixedly connected to positions on both sides of the end plate (10), the end of the extrusion cylinder (13) close to the connecting plate (31) being fixedly connected to a threaded rod (33), a through hole being provided in the middle of the connecting plate (31), a threaded sleeve (32) being threadedly connected to the threaded rod (33), and a handle being fixedly connected to the surface of the threaded sleeve (32).

4. The automobile cooling pipe production extrusion equipment according to claim 1, characterized in that: The pushing mechanism (4) includes a bottom slide bar (43), the bottom slide bar (43) is fixedly connected to the upper end surface of the bottom plate (1), a grooved track (42) is slidably connected to the bottom slide bar (43), one end of the grooved track (42) is fixedly connected to a mounting bracket (41), the upper end of the mounting bracket (41) is fixedly connected to the end plate (10), and a motor seat is also provided on the mounting bracket (41), and the motor seat is fixedly connected to the reduction motor (11).

5. The automobile cooling pipe production extrusion equipment according to claim 1, characterized in that: The connecting mechanism (6) comprises a docking disc (62) and two semicircular locking blocks (66), wherein the docking disc (62) is fixedly connected to the connecting ends of the extrusion cylinder (13) and the extrusion die head (5), a positioning column (61) is fixedly connected to the docking disc (62) on the extrusion cylinder (13), and the docking disc (62) on the extrusion die head (5) is provided with a plurality of positioning holes (63) that cooperate with the positioning columns (61). One end of the two semicircular locking blocks (66) is connected by a hinge, the end of the upper semicircular locking block (66) is provided with a hook (65), and the end of the lower semicircular locking block (66) is provided with a buckle (64) that cooperates with the hook (65), and the interior of the semicircular locking blocks (66) is provided with an annular groove that cooperates with the docking disc (62).

6. The automobile cooling pipe production extrusion equipment according to claim 1, characterized in that: The upper end surface of the support platform (2) is also provided with a protective cover (9), and the protective cover (9) is provided on the extrusion cylinder (13).

7. The automobile cooling pipe production extrusion equipment according to claim 6, characterized in that: Strip-shaped holes are provided on both sides of the protective cover (9).

8. The automobile cooling pipe production extrusion equipment according to claim 4, characterized in that: The cross-section of the bottom slide bar (43) is T-shaped.

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