Adjusting mechanism of injection head of injection molding machine

Abstract

The utility model discloses an adjusting mechanism for a shooting head of an injection molding machine, which relates to the technical field of shooting heads of injection molding machines and comprises an adjusting component and a supporting component, the adjusting assembly comprises an adjusting plate, an adjusting groove is formed in the middle of the top end of the adjusting plate, a moving seat is slidably connected into the adjusting groove, a connecting plate is connected to the top end of the moving seat, and an injection head is arranged at the top end of the connecting plate. The supporting assembly comprises two fixing plates which are arranged in the middle of the front face and the middle of the back face of the adjusting plate respectively, electric push rods are arranged in the middles of the top ends of the fixing plates, and the telescopic ends of the two electric push rods are connected with a supporting plate. The injection molding machine has the beneficial effects that the transverse distance between the injection head and the injection mold is adjusted through the matching of the adjusting groove and the moving seat, and the height of the injection head can be adjusted through the matching of the electric push rod and the supporting plate without adjusting the overall position of the injection molding machine, so that the glue injection position of the injection head can be adjusted more comprehensively and conveniently.

Description

Technical Field

[0001] The utility model relates to an adjusting mechanism, in particular to an adjusting mechanism for a shooting head of an injection molding machine, belonging to the technical field of shooting heads of injection molding machines. 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. It is divided into vertical, horizontal, and all-electric types. The injection molding machine can heat the plastic, apply high pressure to the molten plastic, and finally inject it through the injection head to fill the mold cavity.

[0003] Among them, the "glue injection equipment of an injection molding machine" disclosed in application number "CN202122380192.1" is also an increasingly mature technology, including a mounting seat, a universal wheel mechanism, a push rod, a storage box, a feeding mechanism, a feeding port, an overflow port, an adjusting rod mechanism and a discharging mechanism; the universal wheel mechanism is installed at the bottom of the mounting seat; the push rod is fixed to the side of the mounting seat away from the universal wheel mechanism; the storage box is fixed on the mounting seat; the feeding mechanism is installed on the storage box; the feeding port and the overflow port are arranged on the storage box; the adjusting rod mechanism is fixed on the mounting seat on the same side as the storage box; the discharging mechanism is fixed on the storage box. The utility model can realize the convenient movement of the overall device by arranging the universal wheel mechanism, and can be used for different injection molding machines During feeding and injection, a feeding mechanism is provided to achieve stable feeding, prevent unstable feeding from causing an increase in the scrap rate, improve the injection efficiency of the injection molding machine, and enrich the function of the overall device. After further retrieval, the "a controllable injection head device for an injection molding machine" disclosed in the application number "CN202121712237.4" includes an adapter head, an adjustment mechanism is fixedly connected to the top of the adapter head, a feed channel is arranged inside the adapter head, a sealing groove is provided on one side of the adapter head, an injection nozzle is movably connected to one side of the sealing groove, a clamping mechanism is provided on the side of the adapter head close to the injection nozzle, and a nozzle channel and a shot port are arranged inside the injection nozzle. The advantages of the utility model are: by setting the adjustment mechanism, it is convenient for the staff to accurately control the injection port, so as to prevent casting and filaments; by setting the clamping mechanism, it is convenient for the staff to quickly install or disassemble the injection nozzle, so as to facilitate the cleaning of the inside thereof; by setting the sealing groove, one side of the injection nozzle can be closely fitted with the sealing groove, so as to avoid the appearance of gaps at the connection.

[0004] However, the above method still has the following defects in actual use: the injection head of the injection molding machine is fixed and difficult to adjust according to the specific mold position. Therefore, the utility model provides an adjustment mechanism for the injection head of the injection molding machine. Utility Model Content

[0005] The utility model aims to provide an adjustment mechanism for an injection molding machine head, so as to solve the problem in the above background technology that it is difficult to adjust the injection position according to the specific mold position.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustment mechanism for an injection molding machine head, comprising an adjustment component and a support component; the adjustment component comprises an adjustment plate, an adjustment slot is provided in the middle of the top end of the adjustment plate, a moving seat is slidably connected inside the adjustment slot, a connecting plate is connected to the top end of the moving seat, an injection head is provided at the top end of the connecting plate, and a feed pipe is connected to one end of the injection head; the support component comprises two fixed plates, the two fixed plates are respectively arranged in the middle of the front side and the middle of the back side of the adjustment plate, an electric push rod is provided in the middle of the top end of the fixed plate, a telescopic rod of the electric push rod passes through the middle of the fixed plate, and the telescopic ends of the two electric push rods are connected to the support plate.

[0007] As a preferred technical solution of the utility model, the middle part of the adjustment groove is rotatably connected to a connecting screw through a bearing, the outer wall of the connecting screw is threadedly connected to the middle part of the movable seat, both sides of the interior of the adjustment groove are connected to cross bars, and the outer wall of the cross bar is slidably connected to the interior of the movable seat.

[0008] As a preferred technical solution of the utility model, one end of the connecting screw rod passes through one side of the adjustment plate and is connected to the first turntable.

[0009] As a preferred technical solution of the utility model, an auxiliary ring is connected to the middle of one side of the adjustment plate, the interior of the auxiliary ring is rotatably connected to one end of the connecting screw, and both sides of the auxiliary ring are threadedly connected with fastening bolts.

[0010] As a preferred technical solution of the utility model, the top end of the connecting plate is connected to a limiting ring, the injection head is located inside the limiting ring, the outside of the injection head is connected to a fixing ring, one side of the fixing ring is threadedly connected to a screw, the screw passes through the fixing ring, one side of the limiting ring is provided with a threaded hole, one end of the screw is threadedly connected to the threaded hole, and the other end of the screw is connected to a second turntable.

[0011] As a preferred technical solution of the utility model, limiting holes are provided on both sides of the top of the fixing plate, the limiting holes are internally slidably connected to limiting rods, and the bottom end of the limiting rods is connected to the top of the supporting plate.

[0012] As a preferred technical solution of the utility model, mounting holes are provided at the four corners of the top end of the support plate.

[0013] Compared with the related art, the adjustment mechanism of the injection molding machine head provided by the utility model has the following beneficial effects:

[0014] 1. The adjustment slot and the moving seat are used to drive the injection head to move horizontally, and the horizontal distance between the injection head and the injection mold is adjusted. The electric push rod and the support plate are used to adjust the height of the injection head while providing stable support. There is no need to adjust the overall position of the injection molding machine, so that the injection position of the injection head can be adjusted more comprehensively and conveniently.

[0015] 2. Through the cooperation between the connecting plate and the injection head, it is convenient to fix the injection head on the adjustment mechanism, which is convenient for the staff to install and maintain. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 It is a schematic diagram of the explosion structure of the utility model;

[0018] Figure 3 For this utility model Figure 1 A schematic diagram of the enlarged structure at point A;

[0019] Figure 4 For this utility model Figure 2 Schematic diagram of the enlarged structure at B.

[0020] In the figure: 1. adjustment component; 2. support component; 101. adjustment plate; 102. adjustment slot; 103. movable seat; 104. connecting plate; 105. injection head; 106. feed pipe; 107. connecting screw; 108. first turntable; 109. auxiliary ring; 110. fastening bolt; 111. limit ring; 112. fixing ring; 113. screw; 114. threaded hole; 115. second turntable; 116. cross bar; 201. fixing plate; 202. electric push rod; 203. support plate; 204. limit hole; 205. limit rod; 206. mounting hole. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Embodiment 1:

[0023] See also Figure 1-4, the utility model provides an adjustment mechanism for a head of an injection molding machine, comprising an adjustment component 1 and a support component 2;

[0024] The adjusting assembly 1 comprises an adjusting plate 101, an adjusting slot 102 is provided in the middle of the top of the adjusting plate 101, a moving seat 103 is slidably connected inside the adjusting slot 102, a connecting plate 104 is fixedly connected to the top of the moving seat 103, an injection head 105 is fixedly provided on the top of the connecting plate 104, and a material delivery pipe 106 is fixedly connected to one end of the injection head 105;

[0025] The middle part of the adjustment groove 102 is rotatably connected with a connecting screw 107 through a bearing, and the outer wall of the connecting screw 107 is threadedly connected to the middle part of the moving seat 103. Both sides of the inside of the adjustment groove 102 are fixedly connected with a cross bar 116, and the outer wall of the cross bar 116 is slidably connected to the inside of the moving seat 103. Under the thread cooperation between the connecting screw 107 and the moving seat 103, the moving seat 103 moves linearly, and the cross bar 116 limits the moving position of the moving seat 103 to prevent the moving seat 103 from rotating, so that the moving seat 103 can move stably;

[0026] One end of the connecting screw rod 107 passes through one side of the adjusting plate 101 and is fixedly connected to a first rotating disk 108, so that the connecting screw rod 107 can be rotated easily through the first rotating disk 108;

[0027] An auxiliary ring 109 is fixedly connected to the middle of one side of the adjustment plate 101. The interior of the auxiliary ring 109 is rotatably connected to one end of the connecting screw rod 107. Both sides of the auxiliary ring 109 are threadedly connected with fastening bolts 110. The fastening bolts 110 are tightened so that one end of the fastening bolts 110 abuts against the outer side of the connecting screw rod 107, thereby preventing the connecting screw rod 107 from rotating easily.

[0028] The top of the connecting plate 104 is fixedly connected to a limiting ring 111, the injection head 105 is located inside the limiting ring 111, and the outer side of the injection head 105 is fixedly connected to a fixing ring 112, and one side of the fixing ring 112 is threadedly connected to a screw 113, and four screws 113 are provided, which are equidistantly arranged on one side of the fixing ring 112, and the screw 113 passes through the fixing ring 112, and one side of the limiting ring 111 is provided with a threaded hole 114, and four threaded holes 114 are provided, which are equidistantly arranged on one side of the limiting ring 111, one end of the screw 113 is threadedly connected to the threaded hole 114, and the other end of the screw 113 is fixedly connected to a second rotating disk 115, and the threaded connection between the screw 113 and the threaded hole 114 facilitates the fixing ring 112 and the limiting ring 111 to be fixedly connected, so that the injection head 105 can be quickly fixed on the adjustment mechanism;

[0029] Specifically, first, the injection head 105 is passed through the limiting ring 111, and then the second turntable 115 is rotated in sequence to rotate the screw 113 until the screw 113 is threadedly connected with the threaded hole 114, thereby fixing the injection head 105 on the adjustment mechanism, and then the first turntable 108 is rotated to rotate the connecting screw 107, and under the threaded cooperation between the connecting screw 107 and the movable seat 103, the movable seat 103 drives the connecting plate 104 to move, thereby driving the injection head 105 to move, and adjusting the lateral distance between the injection head 105 and the injection mold.

[0030] Embodiment 2:

[0031] The support assembly 2 includes two fixed plates 201, which are respectively fixedly arranged at the middle of the front and back of the adjustment plate 101, and an electric push rod 202 is fixedly arranged at the middle of the top of the fixed plate 201. The telescopic rod of the electric push rod 202 passes through the middle of the fixed plate 201, and the telescopic ends of the two electric push rods 202 are fixedly connected to the support plate 203;

[0032] Limiting holes 204 are provided on both sides of the top of the fixing plate 201. The inside of the limiting hole 204 is slidably connected to a limiting rod 205. The bottom end of the limiting rod 205 is fixedly connected to the top of the supporting plate 203. The limiting hole 204 limits the position of the limiting rod 205 so that the supporting plate 203 can keep moving vertically.

[0033] The four corners of the top of the support plate 203 are provided with mounting holes 206, through which the adjustment mechanism can be easily mounted on the workbench;

[0034] Specifically, first, the adjustment mechanism is installed on the workbench through the mounting hole 206, and then the two electric push rods 202 are adjusted at the same time to extend or shorten the telescopic rods of the electric push rods 202, and to raise or lower the adjustment plate 101, so that the height of the injection head 105 is consistent with the height of the injection mold.

[0035] When in use, firstly, the adjustment mechanism is conveniently installed on the workbench through the installation hole 206, and then the injection head 105 is passed through the limiting ring 111, so that the fixing ring 112 is attached to the limiting ring 111, and then the second rotating disk 115 is rotated in sequence to rotate the screw rod 113 until the screw rod 113 is threadedly connected with the threaded hole 114, and the fixing ring 112 is fixedly connected with the limiting ring 111, so that the injection head 105 is fixed on the adjustment mechanism;

[0036] Then, adjust the two electric push rods 202 at the same time to extend or shorten the telescopic rod of the electric push rod 202, lift or lower the adjustment plate 101, and keep the support plate 203 moving vertically under the relative sliding of the limit hole 204 and the limit rod 205, so that the height of the injection head 105 is consistent with the height of the injection mold, and then loosen the two fastening bolts 110, and rotate the first turntable 108 to rotate the connecting screw 107. Under the threaded cooperation between the connecting screw 107 and the moving seat 103, the moving seat 103 drives the connecting plate 104 to move, thereby driving the injection head 105 to move, and adjust the lateral distance between the injection head 105 and the injection mold. After the adjustment is completed, tighten the fastening bolts 110 to prevent the connecting screw 107 from rotating easily.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustment mechanism for an injection molding machine head, characterized in that: include An adjustment component (1); the adjustment component (1) comprises an adjustment plate (101), an adjustment slot (102) is provided in the middle of the top end of the adjustment plate (101), a moving seat (103) is slidably connected inside the adjustment slot (102), a connecting plate (104) is connected to the top end of the moving seat (103), an injection head (105) is provided at the top end of the connecting plate (104), and one end of the injection head (105) is connected to a material delivery pipe (106); A support assembly (2); the support assembly (2) comprises two fixing plates (201), the two fixing plates (201) being respectively arranged at the middle of the front side and the middle of the back side of the adjusting plate (101), an electric push rod (202) being arranged at the middle of the top end of the fixing plate (201), a telescopic rod of the electric push rod (202) passing through the middle of the fixing plate (201), and the telescopic ends of the two electric push rods (202) being connected to a support plate (203).

2. The adjustment mechanism of the injection molding machine head according to claim 1, characterized in that: The middle part of the adjustment groove (102) is rotatably connected to a connecting screw rod (107) via a bearing, the outer wall of the connecting screw rod (107) is threadedly connected to the middle part of the movable seat (103), both sides of the inside of the adjustment groove (102) are connected to cross bars (116), and the outer wall of the cross bar (116) is slidably connected to the inside of the movable seat (103).

3. The adjustment mechanism of the injection molding machine head according to claim 2, characterized in that: One end of the connecting screw rod (107) passes through one side of the adjusting plate (101) and is connected to a first rotating disk (108).

4. The adjustment mechanism of the injection molding machine head according to claim 2, characterized in that: An auxiliary ring (109) is connected to the middle of one side of the adjustment plate (101), the interior of the auxiliary ring (109) is rotatably connected to one end of the connecting screw rod (107), and both sides of the auxiliary ring (109) are threadedly connected with fastening bolts (110).

5. The adjustment mechanism of the injection molding machine head according to claim 1, characterized in that: The top end of the connecting plate (104) is connected to a limiting ring (111), the injection head (105) is located inside the limiting ring (111), the outer side of the injection head (105) is connected to a fixing ring (112), one side of the fixing ring (112) is threadedly connected to a screw rod (113), the screw rod (113) passes through the fixing ring (112), one side of the limiting ring (111) is provided with a threaded hole (114), one end of the screw rod (113) is threadedly connected to the threaded hole (114), and the other end of the screw rod (113) is connected to a second rotating disk (115).

6. The adjustment mechanism of the injection molding machine head according to claim 1, characterized in that: Limiting holes (204) are provided on both sides of the top of the fixing plate (201), the interior of the limiting hole (204) is slidably connected to a limiting rod (205), and the bottom end of the limiting rod (205) is connected to the top of the supporting plate (203).

7. The adjustment mechanism of the injection molding machine head according to claim 1, characterized in that: The four corners of the top end of the support plate (203) are each provided with mounting holes (206).

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