Hopper structure of horizontal injection molding machine

Abstract

The utility model discloses a hopper structure of a horizontal injection molding machine, which is applied to the field of horizontal injection molding machines and comprises a hopper body, a rotating motor is arranged on one side of the hopper body, a fixing plate fixedly connected with the hopper body is arranged at the bottom of the rotating motor, and the output end of the rotating motor is fixedly sleeved with a connecting rod through a coupler. When feeding is carried out on the horizontal injection molding machine, materials are fed into the hopper body, then the rotating motor is operated, so that the rotating motor operates to drive the connecting rod and the stirring rod to rotate, the stirring rod axially rotates around the circle center of the connecting rod, and during rotation of the stirring rod, the materials are effectively dredged conveniently; and smooth discharging of the materials is further guaranteed, after the materials enter the hopper body, the materials blocked due to irregular stacking can be effectively dredged, smooth discharging of the materials is guaranteed, and therefore feeding use of the horizontal injection molding machine is more practical.

Description

Technical Field

[0001] The utility model belongs to the field of horizontal injection molding machines, in particular to a hopper structure of a horizontal injection molding machine. Background Art

[0002] Injection molding machine, also known as injection molding machine or injection machine, is the main molding equipment that uses plastic molding molds to make plastic products of various shapes from thermoplastics or thermosetting plastics. The horizontal injection molding machine has its mold clamping part and injection part on the same horizontal center line, and the mold is opened in the horizontal direction. The hopper is used to facilitate the input of materials into the horizontal injection molding machine.

[0003] At present, the Chinese utility model with the announcement number: CN 217257927 U discloses a hopper structure of a horizontal injection molding machine, including a hopper body and a stirring assembly; a feeding port is provided at the upper end of the hopper body, the lower part of the hopper body gradually decreases in diameter in the downward direction, a discharge port is provided at the lower end of the hopper body, a discharge pipe is fixedly installed downwardly at the discharge port, and a flange is fixedly installed at the lower end of the discharge pipe; the stirring assembly includes two supports arranged opposite to each other, the two supports are connected by a connecting rod assembly, and the connecting rod assembly is used to drive the vertically arranged stirring rod to move; the stirring assembly is arranged in the discharge pipe, and a driving assembly for driving the support to move is also installed on the outer side of the discharge pipe. The hopper structure of the horizontal injection molding machine has the advantages of being easy to stir the discharge port of the hopper, simple structure and low cost.

[0004] During use of the hopper structure, the material is stirred by moving the stirring rod to facilitate better material discharge. However, during use, the stirring rod only relies on movement to clear the material, and the clearing effect is not good. The moving range of the stirring rod is small, and it is not convenient to disassemble and repair it. Utility Model Content

[0005] The utility model aims to provide a hopper structure of a horizontal injection molding machine, which has the advantages of increasing the anti-blocking effect, being more convenient for the dredging of materials, being easy to disassemble and replace, and being easy to overhaul and use.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: a hopper structure of a horizontal injection molding machine, including a hopper body, a rotating motor is provided on one side of the hopper body, a fixing plate fixedly connected to the hopper body is provided at the bottom of the rotating motor, a connecting rod is fixedly sleeved on the output end of the rotating motor through a coupling, stirring rods are fixedly installed on both sides of the connecting rod, one end of the connecting rod passes through the other side of the hopper body, a fixing ring is fixedly sleeved on the surface of the rotating motor, bolts passing through the fixing ring to the inside of the fixing plate are provided on the tops of both sides of the fixing ring, sliders are fixedly installed on both sides of the bottom of the fixing ring, a flange is provided at the bottom of the hopper body, and a tube body passing through the inside of the hopper body is fixedly installed on the top of the flange.

[0007] The above technical solution is adopted: when feeding the horizontal injection molding machine, the material is put into the hopper body, and then the rotary motor is operated, so that the operation of the rotary motor drives the connecting rod and the stirring rod to rotate, and the stirring rod will rotate axially around the center of the connecting rod. During the rotation of the stirring rod, it is convenient to effectively dredge the material, and further ensure the smooth discharge of the material. After the material enters the hopper body, the material blocked by irregular stacking can be effectively dredged to ensure the smooth discharge of the material, thereby making the feeding use of the horizontal injection molding machine more practical, and at the same time, when the material needs to be When the bucket body or the rotating motor is to be inspected and maintained, the connecting rod and the rotating motor are first disassembled through the coupling, and then the fixing ring and the fixing plate can be removed by removing the bolts, and then the fixing ring and the rotating motor are dragged along the top of the fixing plate. This arrangement facilitates the disassembly and inspection of the rotating motor, and at the same time, the screw can be driven to rotate by turning the knob. When the screw loses contact with the surface of the tube body, the hopper body can be disassembled and inspected. This arrangement facilitates the inspection and maintenance of the hopper structure, increases the convenience of later maintenance and repair, and is easy to operate and simple to install.

[0008] The utility model is further configured that a bearing block 1 and a bearing block 2 which are sleeved on the surface of the connecting rod are respectively embedded and installed on both sides of the hopper body.

[0009] The above technical solution is adopted: the first bearing block and the second bearing block cooperate with the connecting rod respectively to smoothly rotate inside the hopper body.

[0010] The utility model is further configured that a support rod fixedly connected to the hopper body is fixedly installed at the bottom of the fixed plate.

[0011] The above technical solution is adopted: the installation stability of the fixed plate and the hopper body is increased by the support rod.

[0012] The utility model is further configured that the interior of the fixing ring and the fixing plate are both provided with a first mounting hole for matching with a bolt threaded connection, and the interior of the flange is provided with a second mounting hole.

[0013] The above technical solution is adopted: the fixing ring is installed with the fixing plate through the first mounting hole, and the flange is installed with the injection molding machine through the second mounting hole.

[0014] The utility model is further configured that a sliding groove for cooperating with the sliding block is provided inside the fixing plate.

[0015] The above technical solution is adopted: through the sliding connection between the sliding groove and the sliding block, it is convenient to guide the movement between the fixed plate and the fixed ring.

[0016] The utility model is further configured that an inner groove for matching with the pipe body to penetrate is opened inside the bottom of the hopper body.

[0017] The above technical solution is adopted: the inner groove cooperates with the pipe body to penetrate the hopper body.

[0018] The utility model is further configured that both sides of the hopper body are provided with screws penetrating the material head body and contacting the surface of the tube body.

[0019] By adopting the above technical solution, after the screw rod contacts the surface of the tube body, it is convenient to limit and fix the hopper body and the tube body.

[0020] The utility model is further configured that the screw rod and the hopper body are threadedly connected to each other, and a knob is fixedly installed on one end of the screw rod.

[0021] By adopting the above technical solution, the screw rod can be driven to rotate by means of a knob, and the threaded connection can make the screw rod progressively move in the hopper body during rotation.

[0022] In summary, the utility model has the following beneficial effects:

[0023] 1. When feeding the horizontal injection molding machine, the utility model puts the material into the hopper body, and then runs the rotary motor, so that the operation of the rotary motor drives the connecting rod and the stirring rod to rotate, and the stirring rod rotates axially around the center of the connecting rod. During the rotation of the stirring rod, it is convenient to effectively dredge the material, and further ensure the smooth discharge of the material. After the material enters the hopper body, the material blocked by irregular stacking can be effectively dredged, and the smooth discharge of the material can be ensured, so that the feeding use of the horizontal injection molding machine is more practical;

[0024] 2. When the utility model needs to inspect and maintain the hopper body or the rotating motor, the connecting rod and the rotating motor are preferentially disassembled through the coupling, and then the fixing ring and the fixing plate can be removed by removing the bolts, and then the fixing ring and the rotating motor are dragged along the top of the fixing plate. This arrangement facilitates the disassembly and inspection of the rotating motor, and at the same time, the screw can be driven to rotate by turning the knob. When the screw loses contact with the surface of the tube body, the hopper body can be disassembled and inspected. This arrangement facilitates the inspection and maintenance of the hopper structure, increases the convenience of later maintenance and repair, and is easy to operate and simple to install. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0026] Figure 2 It is a front view cross-sectional schematic diagram of the utility model;

[0027] Figure 3 It is a schematic diagram of a sectional top view of the hopper body of the utility model;

[0028] Figure 4 It is an enlarged schematic diagram of the fixing plate and the fixing ring of the utility model.

[0029] Figure numerals: 1. hopper body; 2. connecting rod; 3. bearing block 1; 4. bearing block 2; 5. stirring rod; 6. rotating motor; 7. fixing plate; 8. support rod; 9. tube body; 10. flange; 11. fixing ring; 12. bolt; 13. slide groove; 14. slider; 15. mounting hole 1; 16. inner groove; 17. screw; 18. knob; 19. mounting hole 2. DETAILED DESCRIPTION

[0030] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0031] Embodiment 1:

[0032] refer to Figure 1 , Figure 2 and Figure 3, a hopper structure of a horizontal injection molding machine includes a hopper body 1, a rotating motor 6 is provided on one side of the hopper body 1, and a fixing plate 7 fixedly connected to the hopper body 1 is provided at the bottom of the rotating motor 6. The output end of the rotating motor 6 is fixedly sleeved with a connecting rod 2 through a coupling, and stirring rods 5 are fixedly installed on both sides of the connecting rod 2. One end of the connecting rod 2 passes through the other side of the hopper body 1. When feeding the horizontal injection molding machine, the material is put into the hopper body 1, and then the rotating motor 6 is operated so that the operation of the rotating motor 6 drives the connecting rod 2 and the stirring rod 5 to rotate, and the stirring rod 5 will rotate axially around the center of the connecting rod 2. During the rotation of the stirring rod 5, it is convenient to effectively dredge the material, and further ensure the smooth discharge of the material, so that after the material enters the hopper body 1, the material blocked by irregular stacking can be effectively dredged to ensure the smooth discharge of the material, thereby making the feeding use of the horizontal injection molding machine more practical.

[0033] refer to Figure 2 The two sides of the hopper body 1 are respectively embedded with a bearing block 3 and a bearing block 2 4 which are sleeved on the surface of the connecting rod 2. The bearing block 1 3 and the bearing block 2 4 cooperate with the connecting rod 2 to rotate smoothly inside the hopper body 1.

[0034] refer to Figure 2 A support rod 8 fixedly connected to the hopper body 1 is fixedly installed at the bottom of the fixed plate 7, and the support rod 8 increases the installation stability of the fixed plate 7 and the hopper body 1.

[0035] Brief description of the use process: when feeding the horizontal injection molding machine, the flange 10 is installed with the injection molding machine through the second mounting hole 19, and then the material is put into the hopper body 1, and then the rotary motor 6 is operated, so that the operation of the rotary motor 6 drives the connecting rod 2 and the stirring rod 5 to rotate, and the stirring rod 5 will rotate axially around the center of the circle of the connecting rod 2. During the rotation of the stirring rod 5, it is convenient to effectively dredge the material, and further ensure the smooth discharge of the material. After the material enters the hopper body 1, the material blocked by irregular stacking can be effectively dredged to ensure the smooth discharge of the material, thereby making the feeding use of the horizontal injection molding machine more practical.

[0036] Embodiment 2:

[0037] refer to Figure 1 , Figure 2 , Figure 3 and Figure 4A hopper structure of a horizontal injection molding machine includes a hopper body 1, a fixed ring 11 is fixedly sleeved on the surface of a rotating motor 6, bolts 12 are provided on the tops of both sides of the fixed ring 11 to penetrate the fixed ring 11 to the inside of a fixed plate 7, sliders 14 are fixedly installed on both sides of the bottom of the fixed ring 11, a flange 10 is provided at the bottom of the hopper body 1, and a pipe body 9 penetrating into the inside of the hopper body 1 is fixedly installed on the top of the flange 10. When the hopper body 1 or the rotating motor 6 needs to be repaired and maintained, the connecting rod 2 and the rotating motor 6 are preferably disassembled through a coupling. The fixing ring 11 and the fixing plate 7 can be removed by removing the bolts 12, and then the fixing ring 11 and the rotating motor 6 can be dragged along the top of the fixing plate 7. This arrangement facilitates the disassembly and maintenance of the rotating motor 6, and at the same time, the screw 17 can be driven to rotate by rotating the knob 18. When the screw 17 cancels the contact with the surface of the tube body 9, the hopper body 1 can be disassembled and repaired. This arrangement facilitates the maintenance and repair of the hopper structure, increases the convenience of later maintenance and repair, and is easy to operate and simple to install.

[0038] refer to Figure 4 The interior of the fixing ring 11 and the fixing plate 7 are provided with a mounting hole 15 for threaded connection with the bolt 12, and the interior of the flange 10 is provided with a mounting hole 2 19. The mounting hole 15 is used to cooperate with the fixing ring 11 and the fixing plate 7 for installation, and the mounting hole 2 19 is used to cooperate with the flange 10 for installation with the injection molding machine.

[0039] refer to Figure 4 A slide groove 13 is provided inside the fixed plate 7 for sliding with the slider 14. The slide groove 13 is slidably connected with the slider 14 to facilitate movement and guidance between the fixed plate 7 and the fixed ring 11.

[0040] refer to Figure 2 An inner groove 16 for cooperating with the tube body 9 to penetrate is provided inside the bottom of the hopper body 1 , and the tube body 9 penetrates the hopper body 1 through the inner groove 16 .

[0041] refer to Figure 1 Both sides of the hopper body 1 are provided with screws 17 that penetrate the head body and contact the surface of the tube body 9. After the screws 17 contact the surface of the tube body 9, it is convenient to limit and fix the hopper body 1 and the tube body 9.

[0042] refer to Figure 2 The screw 17 and the hopper body 1 are threadedly connected to each other, and a knob 18 is fixedly installed at one end of the screw 17. The knob 18 can be used to drive the screw 17 to rotate. The threaded connection will enable the screw 17 to advance in the hopper body 1 during rotation.

[0043] Brief description of the usage process: when the hopper body 1 or the rotating motor 6 needs to be inspected and maintained, the connecting rod 2 and the rotating motor 6 are preferentially disassembled through the coupling, and then the fixing ring 11 and the fixing plate 7 can be removed by disassembling the bolt 12, and then the fixing ring 11 and the rotating motor 6 are dragged along the top of the fixing plate 7. At this time, the slider 14 slides inside the slide groove 13. This arrangement facilitates the disassembly and inspection of the rotating motor 6, and at the same time, the screw 17 can be driven to rotate by turning the knob 18. The threaded connection will enable the rotating screw 17 to advance in the hopper body 1. When the screw 17 cancels the contact with the surface of the tube body 9, the hopper body 1 can be disassembled and inspected. This arrangement facilitates the inspection and maintenance of the hopper structure, increases the convenience of later maintenance and repair, and is easy to operate and simple to install.

[0044] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A hopper structure for a horizontal injection molding machine, comprising a hopper body (1), characterized in that: A rotary motor (6) is provided on one side of the hopper body (1), and a fixed plate (7) fixedly connected to the hopper body (1) is provided at the bottom of the rotary motor (6). The output end of the rotary motor (6) is fixedly sleeved with a connecting rod (2) through a coupling, and stirring rods (5) are fixedly installed on both sides of the connecting rod (2). One end of the connecting rod (2) penetrates to the other side of the hopper body (1), and a fixing ring (11) is fixedly sleeved on the surface of the rotary motor (6). Bolts (12) penetrating from the fixing ring (11) to the inside of the fixing plate (7) are provided at the top of both sides of the fixing ring (11), and sliders (14) are fixedly installed on both sides of the bottom of the fixing ring (11). A flange (10) is provided at the bottom of the hopper body (1), and a pipe body (9) penetrating to the inside of the hopper body (1) is fixedly installed on the top of the flange (10).

2. The hopper structure of a horizontal injection molding machine according to claim 1, characterized in that: A bearing block 1 (3) and a bearing block 2 (4) which are sleeved on the surface of the connecting rod (2) are respectively embedded and installed on both sides of the hopper body (1).

3. The hopper structure of a horizontal injection molding machine according to claim 1, characterized in that: A support rod (8) fixedly connected to the hopper body (1) is fixedly mounted on the bottom of the fixed plate (7).

4. The hopper structure of a horizontal injection molding machine according to claim 1, characterized in that: The fixing ring (11) and the fixing plate (7) are both provided with a first mounting hole (15) for threaded connection with the bolt (12), and the flange (10) is provided with a second mounting hole (19).

5. The hopper structure of a horizontal injection molding machine according to claim 1, characterized in that: The fixing plate (7) is provided with a sliding groove (13) inside thereof for cooperating with the sliding block (14) for sliding.

6. The hopper structure of a horizontal injection molding machine according to claim 1, characterized in that: An inner groove (16) is provided inside the bottom of the hopper body (1) to cooperate with the pipe body (9) to penetrate through.

7. The hopper structure of a horizontal injection molding machine according to claim 1, characterized in that: Screws (17) are provided on both sides of the hopper body (1) and penetrate the hopper body and contact the surface of the tube body (9).

8. The hopper structure of a horizontal injection molding machine according to claim 7, characterized in that: The screw rod (17) and the hopper body (1) are threadedly connected to each other, and a knob (18) is fixedly mounted on one end of the screw rod (17).

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