Material receiving device for injection molding machine

Abstract

The utility model relates to the technical field of auxiliary devices of injection molding machines, in particular to a material receiving device for an injection molding machine. Comprising a bottom plate, a guide hopper and an adjusting assembly, the adjusting assembly comprises a fixing plate, a rotating shaft, a vertical frame, an adjusting screw rod, an auxiliary bevel gear, a sliding seat, a driving motor, a mounting component, an upper limiting component and a lower limiting component, the driving motor is controlled to act to drive the rotating shaft to rotate, and the rotating shaft rotates to drive a main bevel gear to rotate; the auxiliary bevel gear can rotate so as to drive the adjusting screw rod to rotate, vertical movement of the sliding base is achieved, the working height of the guide hopper can be adjusted, the guide hopper can be matched with different conveyors for use, then working height adjustment can be achieved, a single device can be matched with the conveyors of different heights for use, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary devices for injection molding machines, and particularly relates to a material receiving device for an injection molding machine. Background Art

[0002] In the traditional production process, the work of an injection molding machine mainly includes four processes: feeding, heating, melting, and injection molding. With the gradual improvement of production technology, many injection molding machines in the prior art have begun to be popularly equipped with automatic material taking mechanisms.

[0003] After retrieval, the prior art CN206510375U discloses a special material receiving device for an injection molding machine. The key points of its technical solution are as follows: it includes a frame, on which a conveyor belt and a driving member for driving the conveyor belt to transmit are arranged. A receiving plate is arranged at the end of the conveyor belt. The upper surface of the receiving plate is provided with a receiving surface connected to the upper surface of the conveyor belt. A push plate is arranged on the receiving plate. A sliding component for the push plate to slide away from or close to the conveyor belt is arranged between the push plate and the receiving plate. A driving component for driving the sliding component to drive the push plate to slide is arranged between the push plate and the receiving plate. A telescopic component for driving the receiving plate to rise or fall is arranged between the frame and the receiving plate, achieving the effect of being convenient for flexibly cooperating with a manipulator.

[0004] When the applicant uses the above device, it is found that: a receiving box often needs to be arranged at the discharging side of the conveyor belt for receiving materials, so that the processing materials can be centrally stored. Therefore, a material receiving device needs to be arranged at the discharging side of the conveyor belt to cooperate with the receiving box for guiding materials. However, most of the current material receiving devices are set according to the height of the conveyor, so they have a single function and poor practicability. Summary of the Utility Model

[0005] The purpose of the utility model is: to provide a material receiving device for an injection molding machine, which can realize the adjustment of the working height, is beneficial to matching a single device with conveyors of different heights, and improves the practicability of the device.

[0006] To achieve the above purpose, the technical solution adopted by the utility model is as follows: The utility model provides a material receiving device for an injection molding machine, which includes a bottom plate and a material guiding hopper. The material guiding hopper is arranged on the upper right side of the bottom plate, and further includes an adjusting component;

[0007] The adjusting assembly includes a fixing plate, a rotating shaft, a vertical frame, an adjusting screw, a secondary bevel gear, a sliding seat, a driving motor, a mounting member, an upper limit member, and a lower limit member. The fixing plate is detachably connected to the bottom plate and is located on the right side of the bottom plate. The rotating shaft is rotatably connected to the vertical frame and the fixing plate respectively. A main bevel gear is integrally provided on the rotating shaft. The adjusting screw is vertically arranged on one side of the vertical frame through the mounting member. The secondary bevel gear is fixed to the bottom of the adjusting screw and meshes with the main bevel gear. The sliding seat is slidably connected to the vertical frame, is threadedly connected to the adjusting screw, and is detachably connected to the material guiding hopper. The driving motor is arranged on the left side of the bottom plate, and its output shaft is connected to the rotating shaft through a coupling and is equipped with a brake mechanism. The upper limit member is arranged on the upper side of the vertical frame, and the lower limit member is arranged on the lower side of the vertical frame.

[0008] Among them, the mounting member includes an upper bearing seat and a lower bearing seat. The upper bearing seat is fixedly connected to the vertical frame, is rotatably connected to the upper end of the adjusting screw, and is located on the upper side of the vertical frame; the lower bearing seat is fixedly connected to the vertical frame, is rotatably connected to the lower end of the adjusting screw, and is located on the lower side of the vertical frame.

[0009] Among them, the upper limit member includes an upper bracket and an upper detection switch. The upper bracket is detachably connected to the vertical frame and is located on the side of the vertical frame close to the upper bearing seat; the upper detection switch is installed on the upper bracket.

[0010] Among them, the lower limit member includes a lower bracket and a lower detection switch. The lower bracket is detachably connected to the vertical frame and is located on the side of the vertical frame close to the lower bearing seat; the lower detection switch is installed on the lower bracket.

[0011] Among them, the material receiving device for the injection molding machine further includes a protection assembly. The protection assembly includes a backing plate and side plates. The backing plate is detachably connected to the material guiding hopper and is located at the inner bottom of the material guiding hopper; the side plates are detachably connected to the backing plate and are located on both sides of the backing plate.

[0012] A material receiving device for an injection molding machine according to the present utility model is arranged on the discharge side of a conveyor during use. When setting it, the inlet of the material guiding hopper is arranged below the discharge side of the conveyor belt of the conveyor, and the discharge side of the material guiding hopper is located above the material receiving box. Then, products can be received and conveyed by the conveyor. Further, the products can be guided into the material receiving box through the material guiding hopper. Then, by controlling the driving motor to act, the rotating shaft is driven to rotate. The rotation of the rotating shaft drives the main bevel gear to rotate. Further, the auxiliary bevel gear can rotate to drive the adjusting screw to rotate, realizing the vertical movement of the sliding seat, and thus the working height of the material guiding hopper can be adjusted, which is beneficial for matching different conveyors. Furthermore, the working height can be adjusted, which is beneficial for realizing that a single device can match conveyors with different heights, improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The present utility model can be further illustrated by the non-limiting embodiments given in the drawings.

[0014] Figure 1 It is a schematic diagram of the overall structure of the material receiving device for an injection molding machine according to the first embodiment of the present utility model.

[0015] Figure 2 It is a front view of the material receiving device for an injection molding machine according to the first embodiment of the present utility model.

[0016] Figure 3 It is a schematic diagram of the overall structure of the material receiving device for an injection molding machine according to the second embodiment of the present utility model.

[0017] In the figure: 101 - bottom plate, 102 - material guiding hopper, 103 - fixing plate, 104 - rotating shaft, 105 - vertical frame, 106 - adjusting screw, 107 - auxiliary bevel gear, 108 - sliding seat, 109 - driving motor, 110 - main bevel gear, 111 - upper bearing seat, 112 - lower bearing seat, 113 - upper bracket, 114 - upper detection switch, 115 - lower bracket, 116 - lower detection switch, 201 - backing plate, 202 - side plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] In order to enable those skilled in the art to better understand the present utility model, the technical solutions of the present utility model will be further described below in conjunction with the drawings and embodiments.

[0019] Embodiment 1:

[0020] As Figure 1 and Figure 2 shown, where Figure 1 is a schematic diagram of the overall structure of the material receiving device for an injection molding machine, Figure 2It is a front view of a material receiving device for an injection molding machine. The present utility model provides a material receiving device for an injection molding machine, which includes a bottom plate 101, a material guiding hopper 102 and an adjusting assembly. The adjusting assembly includes a fixing plate 103, a rotating shaft 104, a vertical frame 105, an adjusting screw 106, a secondary bevel gear 107, a sliding seat 108, a driving motor 109, a mounting member, an upper limit member and a lower limit member. The mounting member includes an upper bearing seat 111 and a lower bearing seat 112. The upper limit member includes an upper support 113 and an upper detection switch 114. The lower limit member includes a lower support 115 and a lower detection switch 116. Through the foregoing solution, the working height can be adjusted, which is beneficial to matching a single device with conveyors of different heights, improving the practicability of the device. It can be understood that the foregoing solution can match a single device with conveyors of different heights, improving the practicability of the device.

[0021] In this embodiment, the material guiding hopper 102 is arranged on the upper right side of the bottom plate 101. The bottom plate 101 is fixed by bolts. The material guiding hopper 102 is used for guiding the falling of products.

[0022] Among them, the fixing plate 103 is detachably connected to the bottom plate 101 and is located on the right side of the bottom plate 101. The rotating shaft 104 is respectively rotatably connected to the vertical frame 105 and the fixing plate 103. A main bevel gear 110 is integrally arranged on the rotating shaft 104. The adjusting screw 106 is vertically arranged on one side of the vertical frame 105 through the mounting member. The secondary bevel gear 107 is fixed to the bottom of the adjusting screw 106 and meshes with the main bevel gear 110. The sliding seat 108 is slidably connected to the vertical frame 105, is threadedly connected to the adjusting screw 106, and is detachably connected to the material guiding hopper 102. The driving motor 109 is arranged on the left side of the bottom plate 101. Its output shaft is connected to the rotating shaft 104 through a coupling and is equipped with a brake mechanism. The upper limit member is arranged on the upper side of the vertical frame 105, and the lower limit member is arranged on the lower side of the vertical frame 105. The fixing plate 103 and the vertical frame 105 are respectively fixed by positioning pins and bolts arranged from bottom to top. The two mounting end portions on both sides of the rotating shaft 104 are respectively installed on the fixing plate 103 and the vertical frame 105 through rotating bearings. The main bevel gear 110 is integrally arranged on the rotating shaft 104. The motor fixing plate of the driving motor 109 is fixed to the bottom plate 101 through positioning pins and bolts. The driving motor 109 with a brake mechanism is convenient for stopping and locking the shaft. The rotating shaft 104 is installed through the mounting member. The auxiliary bevel gear 107 is fixedly installed at its bottom end through a flat key and a locking bolt. A threaded through hole is arranged on the sliding seat 108 to cooperate with the adjusting screw 106. The material guiding hopper 102 is connected to the sliding seat 108 through bolts. The upper limit member and the lower limit member are respectively used for limiting the sliding seat 108.

[0023] Secondly, the upper bearing block 111 is fixedly connected to the vertical frame 105, rotatably connected to the upper end of the adjusting screw 106, and located above the vertical frame 105; the lower bearing block 112 is fixedly connected to the vertical frame 105, rotatably connected to the lower end of the adjusting screw 106, and located below the vertical frame 105. The upper bearing block 111 and the lower bearing block 112 are respectively T-shaped and are fixed by positioning pins and bolts. The upper and lower ends of the adjusting screw 106 are respectively installed on the upper bearing block 111 and the lower bearing block 112 through rotary bearings.

[0024] Then, the upper support 113 is detachably connected to the vertical frame 105 and is located on one side of the vertical frame 105 close to the upper bearing block 111; the upper detection switch 114 is installed on the upper support 113. The cross-section of the upper support 113 is U-shaped, fixed by bolts, and provided with mounting through-holes to facilitate the locking installation of the upper detection switch 114 through its own threaded piece. The model of the upper detection switch 114 is CDJ-10 inductive proximity switch, which is used for the upper limit detection of the sliding seat 108.

[0025] Finally, the lower support 115 is detachably connected to the vertical frame 105 and is located on one side of the vertical frame 105 close to the lower bearing block 112; the lower detection switch 116 is installed on the lower support 115. The cross-section of the lower support 115 is U-shaped, fixed by bolts, and provided with mounting through-holes to facilitate the locking installation of the lower detection switch 116 through its own threaded piece. The model of the lower detection switch 116 is CDJ-10 inductive proximity switch, which is used for the lower limit detection of the sliding seat 108 when it moves downward.

[0026] When using the present utility model to achieve the matching of a single device with conveyors of different heights and improve the practicality of the device, during use, the device is arranged on the discharge side of the conveyor. When setting, the inlet of the material guiding hopper 102 is arranged below the discharge side of the conveyor belt of the conveyor, and the discharge side of the material guiding hopper 102 is located above the receiving box. Then, the product can be received and conveyed by the conveyor. Further, the product can be guided into the receiving box through the material guiding hopper 102. Then, by controlling the operation of the driving motor 109, the rotating shaft 104 is driven to rotate. The rotation of the rotating shaft 104 drives the main bevel gear 110 to rotate. Further, the auxiliary bevel gear 107 can rotate, thereby driving the adjusting screw 106 to rotate, realizing the vertical movement of the sliding seat 108, and thus realizing the adjustment of the working height of the material guiding hopper 102, which is beneficial to matching conveyors of different types, and further can realize the adjustment of the working height, which is beneficial to achieving the matching of a single device with conveyors of different heights and improving the practicality of the device.

[0027] Embodiment 2:

[0028] As Figure 3 shown, where Figure 3 is a schematic diagram of the overall structure of the material receiving device for an injection molding machine. On the basis of the first embodiment, the present utility model provides a material receiving device for an injection molding machine. The material receiving device for an injection molding machine further includes a protection component, and the protection component includes a backing plate 201 and side plates 202.

[0029] Among them, the backing plate 201 is detachably connected to the material guiding hopper 102 and is located at the inner bottom of the material guiding hopper 102; the side plates 202 are detachably connected to the backing plate 201 and are located on both sides of the backing plate 201. The bottom of the side plates 202 is fixed by countersunk head bolts, so as to cooperate with the backing plate 201 to form an isolation structure.

[0030] In this embodiment, when the product falls on the material guiding hopper 102, it will directly fall on the backing plate 201. Subsequently, the backing plate 201 and the side plates 202 can be replaced, so that the material guiding hopper 102 does not need to be replaced, which is beneficial to extending the service life of the material guiding hopper 102.

[0031] The above embodiments only exemplarily illustrate the principles and effects of the present utility model, rather than being used to limit the present utility model. Any person familiar with this technology can modify or change the above embodiments without departing from the spirit and scope of the present utility model. Therefore, all equivalent modifications or changes completed by those with ordinary knowledge in the technical field without departing from the spirit and technical idea disclosed by the present utility model should still be covered by the claims of the present utility model.

Claims

1. A material receiving device for an injection molding machine, comprising a bottom plate and a material guide hopper, wherein the material guide hopper is arranged on the upper right side of the bottom plate, and is characterized in that: Also included are adjustment components; The adjusting assembly includes a fixed plate, a rotating shaft, a vertical frame, an adjusting screw, an auxiliary bevel gear, a sliding seat, a driving motor, a mounting component, an upper limit component and a lower limit component. The fixed plate is detachably connected to the base plate and is located on the right side of the base plate. The rotating shaft is rotatably connected to the vertical frame and the fixed plate respectively. A main bevel gear is integrally arranged on the rotating shaft. The adjusting screw is vertically arranged on one side of the vertical frame through the mounting component. The auxiliary bevel gear is fixed to the bottom of the adjusting screw and meshes with the main bevel gear. The sliding seat is slidably connected to the vertical frame, and is threadedly connected to the adjusting screw, and is detachably connected to the guide hopper. The driving motor is arranged on the left side of the base plate, and its output shaft is connected to the rotating shaft through a coupling and is provided with a brake mechanism. The upper limit component is arranged on the upper side of the vertical frame, and the lower limit component is arranged on the lower side of the vertical frame.

2. The material receiving device for an injection molding machine according to claim 1, characterized in that: The mounting component includes an upper bearing seat and a lower bearing seat. The upper bearing seat is fixedly connected to the frame and rotatably connected to the upper end of the adjusting screw, and is located on the upper side of the frame; the lower bearing seat is fixedly connected to the frame and rotatably connected to the lower end of the adjusting screw, and is located on the lower side of the frame.

3. The material receiving device for an injection molding machine according to claim 2, characterized in that: The upper limit component includes an upper bracket and an upper detection switch. The upper bracket is detachably connected to the stand and is located on a side of the stand close to the upper bearing seat. The upper detection switch is installed on the upper bracket.

4. The material receiving device for an injection molding machine according to claim 2, characterized in that: The lower limit member includes a lower bracket and a lower detection switch. The lower bracket is detachably connected to the stand and is located on a side of the stand close to the lower bearing seat. The lower detection switch is installed on the lower bracket.

5. The material receiving device for an injection molding machine according to claim 1, characterized in that: The material receiving device for the injection molding machine also includes a protection component, which includes a pad and a side plate. The pad is detachably connected to the guide hopper and is located at the bottom of the guide hopper; the side plates are detachably connected to the pad and are located on both sides of the pad.

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