Collecting device and injection molding machine

Abstract

The utility model relates to a collecting device and an injection molding machine, relates to the technical field of injection molding equipment, and is used for solving the problems that the injection molding efficiency of the injection molding machine is influenced and the cleaning efficiency is relatively low in a manner of manually cleaning leaked materials and leaked oil. Comprising a collecting tank which is provided with an oil discharge port and is used for collecting leaks; the material driving mechanism is arranged on the collecting tank; wherein the collecting device is constructed in a way that a material driving mechanism can drive leaked materials collected in the collecting tank to an oil discharging opening to be discharged. According to the utility model, the collecting tank is arranged and is used for collecting leaked objects, so that the leaked objects are prevented from directly scattering on the ground, and subsequent manual cleaning by field personnel is avoided. Moreover, the collecting tank can continuously collect the leaked objects, and the material driving mechanism can timely clean the leaked objects out of the collecting tank, so that the leaked objects are prevented from overflowing from the collecting tank. The injection molding machine does not need to be shut down in the whole cleaning process, so that the leakage cleaning efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to injection molding equipment technical field, in particular to a kind of collecting device and injection molding machine. BACKGROUND

[0002] Injection cylinder is also prone to oil leakage when hydraulic system is abnormal, such as sealing element or pipeline assembly. If the leakage is discharged to the external environment and not cleaned for a long time, it will pollute the environment.

[0003] In the prior art, manual cleaning of the leakage and oil leakage is usually adopted. However, in order to ensure the safety of the on-site personnel, the injection molding machine needs to be stopped from running, thereby affecting the injection efficiency of the injection molding machine. At the same time, the leakage and oil leakage are usually scattered on the ground, which makes the cleaning difficult and leads to low cleaning efficiency.

[0004] Therefore, the prior art has the problems of affecting the injection efficiency of the injection molding machine and low cleaning efficiency. SUMMARY

[0005] The utility model provides a kind of collecting device and injection molding machine, for solving the problems of affecting the injection efficiency of the injection molding machine and low cleaning efficiency caused by manual cleaning of the leakage and oil leakage.

[0006] The utility model provides a kind of collecting device, and the collecting device is used to collect leakage when the injection molding machine is running. The collecting device comprises:

[0007] A collecting groove is provided with an oil outlet, and the collecting groove is used to collect leakage;

[0008] A material driving mechanism,

[0009] The collecting device is used to collect leakage when the injection molding machine is running. The collecting device comprises:

[0010] A collecting groove is provided with an oil outlet, and the collecting groove is used to collect leakage;

[0011] A material driving mechanism is arranged in the collecting groove;

[0012] The material driving mechanism can move in the direction towards the oil outlet in the collecting groove, so as to drive the leakage collected in the collecting groove to the oil outlet for discharge.

[0013] In one embodiment, the leakage includes leakage material and leakage oil, and the collecting device further comprises a separation assembly arranged in the inner cavity of the collecting tank, which is used to divide the inner cavity into a first cavity and a second cavity, wherein the oil outlet is arranged on the second cavity, and the material driving mechanism is arranged in the second cavity in the first direction, and the first cavity is used to collect the leakage material and the leakage oil, and the separation assembly is used to separate the leakage material and the leakage oil and discharge the leakage oil into the second cavity.

[0014] In one embodiment, the separation assembly comprises:

[0015] a partition plate fixed on the inner wall of the inner cavity, and the partition plate is provided with an oil leakage hole; and

[0016] a material receiving disc placed on the partition plate;

[0017] The partition plate divides the inner cavity into the first cavity and the second cavity, the oil leakage hole is matched with an oil leakage hole cover, the oil leakage hole cover is used to open or close the oil leakage hole, the material receiving disc is used to separate the leakage material and the leakage oil in the leakage, the separated leakage material is left on the material receiving disc, and the separated leakage oil is discharged into the second cavity through the oil leakage hole.

[0018] In one embodiment, the material receiving disc has a grid hole, and the separated leakage oil is discharged into the second cavity through the grid hole.

[0019] In one embodiment, the material driving mechanism comprises a first oil driving assembly arranged in the second cavity in the first direction, and the material driving mechanism is configured such that when the first oil driving assembly slides in the first direction, the first oil driving assembly can drive the leakage collected in the second cavity to the oil outlet.

[0020] In one embodiment, the first oil driving assembly comprises:

[0021] a first push-pull plate arranged in the second cavity in the first direction;

[0022] a first push-pull rod penetrating the second cavity in the first direction and connected with the first push-pull plate;

[0023] a first sealing ring sleeved on the outer periphery of the first push-pull rod, and the first sealing ring is used to seal the gap between the first push-pull rod and the first push-pull plate;

[0024] The first push-pull rod is used to push the first push-pull plate to slide in the second cavity in the first direction, and the oil leakage hole cover closes the oil leakage hole before the first push-pull plate slides.

[0025] In one embodiment, the first push-pull plate separates the second cavity into a first separated cavity and a second separated cavity, the first separated cavity is provided with an oil discharge port, the collecting device further comprises oil absorbing cotton for absorbing leaked oil, the oil absorbing cotton is arranged in the first separated cavity, wherein the first push-pull plate is capable of sliding towards the oil discharge port and compressing the oil absorbing cotton in the first direction to squeeze out the leaked oil absorbed by the oil absorbing cotton and discharge the leaked oil from the oil discharge port.

[0026] In one embodiment, the first push-pull plate separates the second cavity into a first separated cavity and a second separated cavity, the first separated cavity is provided with an oil discharge port, the collecting device further comprises oil absorbing cotton for absorbing leaked oil, the oil absorbing cotton is arranged in the first separated cavity, wherein the first push-pull plate is capable of sliding towards the oil discharge port and compressing the oil absorbing cotton in the first direction to squeeze out the leaked oil absorbed by the oil absorbing cotton and discharge the leaked oil from the oil discharge port.

[0027] In one embodiment, the material driving mechanism comprises a second oil driving assembly, the second oil driving assembly is arranged opposite to the first oil driving assembly in the first direction, and comprises:

[0028] a second push-pull plate, which is arranged in the first separated cavity and capable of sliding in the first direction;

[0029] a second push-pull rod, which is arranged on the first separated cavity and connected with the second push-pull plate;

[0030] a second sealing ring, which is arranged on the outer periphery of the second push-pull rod and used for sealing the gap between the second push-pull rod and the second push-pull plate;

[0031] wherein the oil absorbing cotton is arranged between the second push-pull plate and the first push-pull plate, and the second push-pull rod is used for pushing the second push-pull plate to slide towards the oil discharge port to compress the oil absorbing cotton.

[0032] The utility model provides a kind of injection molding machine, it includes:

[0033] injection oil cylinder;And

[0034] mold assembly, which is connected with the injection oil cylinder;And

[0035] hopper, which is arranged on the injection oil cylinder;And

[0036] the above-mentioned collecting device, collecting device is arranged corresponding with injection oil cylinder and hopper, it is used for collecting the leaked oil of injection oil cylinder, and the leaked material of hopper.

[0037] Compared with the prior art, the utility model discloses the advantages lie in setting collecting groove, utilizing its collection leakage, like this avoids the leakage direct scattering to the ground, thereby avoiding the subsequent manual cleaning of on -the -spot personnel. BRIEF DESCRIPTION OF DRAWINGS

[0038] The utility model will be described in further detail below based on the embodiments and with reference to the drawings.

[0039] Figure 1 It is the structural component schematic drawing of collecting device in the embodiment one of the utility model;

[0040] Figure 2 It is the structural component schematic drawing of collecting device in the embodiment two of the utility model;

[0041] Figure 3 It is the structural component schematic drawing of collecting device in the embodiment three of the utility model;

[0042] Figure 4 It is the structural component schematic drawing of collecting device in the embodiment four of the utility model;

[0043] Figure 5 It is the structural component schematic drawing of injection molding machine in the embodiment five of the utility model (collecting device adopts simplification, and the block of dot line is indicated).

[0044] LIST OF REFERENCE NUMERALS

[0045] 10, collecting groove, 11, oil outlet, 12, first cavity, 13, second cavity, 131, first separate cavity, 132, second separate cavity, 20, material driving mechanism, 21, first oil driving assembly, 211, first push-pull plate, 2111, overflow hole, 212, first push-pull rod, 22, second oil driving assembly, 221, second push-pull plate, 222, second push-pull rod, 30, separation assembly, 31, baffle, 32, material receiving disc, 40, oil absorbing cotton, 50, handle, 60, electric push rod, 100, collecting device, 200, injection oil cylinder, 300, hopper, 400, mold assembly, 500, pull rod, 600, pipeline. DETAILED DESCRIPTION

[0046] The utility model will be described in further detail below based on the embodiments and with reference to the drawings.

[0047] It should be noted that the collecting device 100 in the present application is applied to the technical field of injection molding equipment, and is used for collecting leakage when an injection molding machine is running. The leakage includes leakage material and leakage oil leaked by the injection molding machine when running. The leakage material mainly refers to injection molding raw material leaked from the hopper 300, and the leakage oil mainly refers to oil leaked from the injection oil cylinder 200.

[0048] Of course, the collecting device 100 in the present application is not limited to be applied to the technical field of injection molding equipment, and can also be applied to other technical fields, such as the field of automobiles, and is used for collecting leakage oil of an automobile engine.

[0049] It should be noted that the first direction in the present application is the horizontal direction of the collecting device 100 in the drawings.

[0050] Embodiment one

[0051] As shown in Figure 1 , the utility model provides a kind of collecting device 100, and collecting device 100 includes collecting groove 10 and material driving mechanism 20.Therein, collecting groove 10, oil outlet 11 is provided on it, and collecting groove 10 is used to collect leakage;Material driving mechanism 20 is located in collecting groove 10;Collecting device 100 is configured as its material driving mechanism 20 can drive leakage collected in collecting groove 10 to oil outlet 11 and discharge.

[0052] In the above setting, collecting groove 10 is provided, and leakage is collected by using it, so that leakage is avoided from directly scattering to the ground, thereby avoiding subsequent manual cleaning by on-site personnel. Further, the problem of low efficiency caused by manual cleaning of leakage is avoided. Moreover, collecting groove 10 can continuously collect leakage, and material driving mechanism 20 can timely clean leakage out of collecting groove 10 to avoid leakage overflowing from collecting groove 10. The entire cleaning process does not require the injection molding machine to be stopped, so that the problem of affecting injection efficiency caused by stopping is avoided. Thus, the cleaning efficiency of leakage is improved.

[0053] It should be noted that oil outlet 11 is connected to pipeline 600, and leakage can be discharged to a sewage pool through pipeline 600.

[0054] Specifically, as shown in Figure 1 , in one embodiment, material driving mechanism 20 includes first oil driving assembly 21, which is slidingly arranged in collecting groove 10 along the first direction. Material driving mechanism 20 is configured such that, when first oil driving assembly 21 slides along the first direction, first oil driving assembly 21 can drive leakage collected in collecting groove 10 to oil outlet 11 and discharge.

[0055] In the above arrangement, the first oil displacement assembly 21 is arranged in the collecting tank 10, and the first oil displacement assembly 21 can drive the oil in the collecting tank 10 to the oil outlet 11 to be discharged, thereby improving the oil discharge efficiency of the oil outlet 11, and further improving the collection efficiency of the collecting device 100.

[0056] Specifically, as shown in the drawings, Figure 1 In one embodiment, the collecting device 100 further comprises a separation assembly 30 arranged in the inner cavity of the collecting tank 10, which is used to separate the inner cavity into the first cavity 12 and the second cavity 13. The oil outlet 11 is arranged on the second cavity 13, and the first oil displacement assembly 21 is arranged in the second cavity 13 in the first direction. The first cavity 12 is used to collect the leaked material and oil, the separation assembly 30 is used to separate the leaked material and oil, and the leaked oil is discharged into the second cavity 13.

[0057] In the above arrangement, the separation assembly 30 is arranged in the collecting tank 10, and the separation assembly 30 is used to separate the leaked material. In this way, the leaked material can be recycled, and the problem of the oil outlet 11 being blocked by the leaked material is avoided, thereby improving the recycling efficiency of the leaked material.

[0058] Of course, in alternative embodiments not shown in the drawings, the separation assembly 30 can not be arranged, and the leaked material and oil can be directly discharged from the oil outlet 11. If the oil outlet 11 is blocked, it can be manually cleaned.

[0059] Specifically, as shown in the drawings, Figure 1 In one embodiment, the separation assembly 30 comprises a partition plate 31 and a material receiving disc 32. The partition plate 31 is fixed to the inner wall of the inner cavity, and the partition plate 31 is provided with an oil leakage hole. The material receiving disc 32 is placed on the partition plate 31. The partition plate 31 separates the inner cavity into the first cavity 12 and the second cavity 13. The oil leakage hole is provided with an oil leakage hole cover, which is used to open or close the oil leakage hole. The material receiving disc 32 is used to separate the leaked material and oil in the leaked material. The separated leaked material is left on the material receiving disc 32, and the separated leaked oil is discharged into the second cavity 13 through the oil leakage hole.

[0060] In the above arrangement, the material receiving disc 32 serves as a filter to filter the leaked oil in the leaked material. The leaked material is left on the material receiving disc 32, which facilitates the subsequent removal of the leaked material by the staff. The partition plate 31 has a supporting function to support the material receiving disc 32. At the same time, the partition plate 31 also has a separating function to separate the inner cavity into a closed second cavity 13. Thus, the first oil displacement assembly 21 can drive the leaked oil in the second cavity 13 to the oil outlet 11 to be discharged.

[0061] It should be noted that the oil leakage hole is opened or closed by the oil leakage hole cover. When the material driving mechanism 20 needs to drive oil, the oil leakage hole cover is arranged on the oil leakage hole, and the oil leakage hole is closed. At this time, the second cavity 13 is in a closed state, so as to avoid the overflow of the oil leakage in the second cavity 13 from the oil leakage hole when the material driving mechanism 20 is in action. When the material driving mechanism 20 does not drive oil, the oil leakage hole cover is not arranged on the oil leakage hole, the oil leakage hole is opened, and the separated oil leakage is discharged into the second cavity 13 through the oil leakage hole.

[0062] Specifically, as shown in Figure 1 one embodiment, the first oil driving assembly 21 includes a first push-pull plate 211, a first push-pull rod 212, and a first sealing ring. The first push-pull plate 211 is slidably arranged in the second cavity 13 along a first direction; the first push-pull rod 212 is arranged on the second cavity 13 along the first direction and is connected with the first push-pull plate 211; the first sealing ring is sleeved on the outer periphery of the first push-pull rod 212, and the first sealing ring is used to seal the gap between the first push-pull rod 212 and the first push-pull rod 212; the first push-pull rod 212 is used to push the first push-pull plate 211 to slide in the second cavity 13 along the first direction. Before the first push-pull plate 211 slides, the oil leakage hole cover closes the oil leakage hole.

[0063] Specifically, as shown in Figure 1 one embodiment, the first push-pull plate 211 divides the second cavity 13 into a first divided cavity 131 and a second divided cavity 132, and the first divided cavity 131 is provided with an oil discharge port 11. The collecting device 100 further includes an oil absorption cotton 40 for absorbing oil leakage, and the oil absorption cotton 40 is arranged in the first divided cavity 131. The first push-pull plate 211 slides towards the oil discharge port 11 and compresses the oil absorption cotton 40 along the first direction to squeeze out the oil leakage absorbed by the oil absorption cotton 40 and discharge it from the oil discharge port 11.

[0064] It should be noted that the first push-pull plate 211 is equivalent to a piston, and the first divided cavity 131 is equivalent to a compression chamber. Through the movement of the piston, the oil leakage in the first divided cavity 131 can be pressed out from the oil discharge port 11. The oil absorption cotton 40 can concentrate the absorption of oil leakage, so as to improve the oil driving efficiency of the first push-pull plate 211.

[0065] It should be noted that the first divided cavity 131 is an oil leakage collection cavity, and when the collecting device 100 starts to collect oil leakage, the first push-pull plate 211 slides to the extreme position on the right.

[0066] Embodiment two

[0067] As Figure 2As shown, the utility model provides a collection device 100, collection device 100 includes collection groove 10 and drive material mechanism 20. Among them, collection groove 10, its upper portion is provided with oil outlet 11, and collection groove 10 is used to collect leakage; drive material mechanism 20 is located in collection groove 10; collection device 100 is configured to drive material mechanism 20 can drive the oil collected in collection groove 10 to the oil outlet 11 and discharge.

[0068] Specifically, as Figure 2 As shown, in one embodiment, the drive material mechanism 20 includes a first oil drive assembly 21, which is slidingly arranged in the collection groove 10 along a first direction. The drive material mechanism 20 is configured such that when the first oil drive assembly 21 slides along the first direction, it can drive the leaked oil collected in the collection groove 10 to the oil outlet 11 and discharge. By arranging the first oil drive assembly 21 in the collection groove 10, the oil in the collection groove 10 can be driven to the oil outlet 11 by the first oil drive assembly 21, which improves the liquid discharge efficiency of the oil outlet 11 and further improves the collection efficiency of the collection device 100.

[0069] Specifically, as Figure 2 As shown, in one embodiment, the collection device 100 further includes a separation assembly 30 arranged in the inner cavity of the collection groove 10, which is used to separate the inner cavity into a first cavity 12 and a second cavity 13. The oil outlet 11 is arranged on the second cavity 13, and the first oil drive assembly 21 is slidingly arranged in the second cavity 13 along the first direction. The first cavity 12 is used to collect the leaked material and oil, and the separation assembly 30 is used to separate the leaked material and oil and discharge the leaked oil into the second cavity 13. By arranging the separation assembly 30 in the collection groove 10, the leaked material can be separated by the separation assembly 30. This can facilitate the recycling of the leaked material in the leaked material. At the same time, it also avoids the problem of blocking the oil outlet 11 by the leaked material. Thus, the recycling efficiency of the leaked material is improved.

[0070] Specifically, as Figure 2As shown, in one embodiment, the separation assembly 30 comprises a partition plate 31 and a receiving tray 32. Among them, the partition plate 31 is fixed on the inner wall of the inner cavity, and the partition plate 31 is provided with an oil leakage hole; the receiving tray 32 is placed on the partition plate 31; the partition plate 31 separates the inner cavity into a first cavity 12 and a second cavity 13, the oil leakage hole is matched with an oil leakage hole cover, the oil leakage hole cover is used to open or close the oil leakage hole, the receiving tray 32 is used to separate the leaked material and the leaked oil in the leakage, the separated leaked material is left on the receiving tray 32, and the separated leaked oil is discharged into the second cavity 13 through the oil leakage hole. The receiving tray 32 serves as a filter and can filter the leaked oil in the leakage. The leaked material is left on the receiving tray 32, so that the staff can conveniently take out the leaked material later. The partition plate 31 has a supporting function and can support the receiving tray 32. At the same time, the partition plate 31 also has a separating function and separates the inner cavity into a closed second cavity 13. Thus, the first oil driving assembly 21 can drive the leaked oil in the second cavity 13 to the oil discharge port 11 and discharge it.

[0071] It should be noted that the oil leakage hole is opened or closed by the oil leakage hole cover. When the material driving mechanism 20 needs to drive oil, the oil leakage hole cover is arranged on the oil leakage hole, and the oil leakage hole is closed. At this time, the second cavity 13 is in a closed state, so that the leaked oil in the second cavity 13 can be prevented from overflowing from the oil leakage hole when the material driving mechanism 20 is in action. When the material driving mechanism 20 does not drive oil, the oil leakage hole cover is not arranged on the oil leakage hole, the oil leakage hole is opened, and the separated leaked oil is discharged into the second cavity 13 through the oil leakage hole.

[0072] Specifically, as shown in the drawings, Figure 2 In one embodiment, the first oil driving assembly 21 comprises a first push-pull plate 211, a first push-pull rod 212 and a first sealing ring. Among them, the first push-pull plate 211 is slidingly arranged in the second cavity 13 along the first direction; the first push-pull rod 212 is arranged on the second cavity 13 along the first direction and is connected with the first push-pull plate 211; the first sealing ring is sleeved on the outer periphery of the first push-pull rod 212, and the first sealing ring is used to seal the gap between the first push-pull rod 212 and the first push-pull rod 212; the first push-pull rod 212 is used to push the first push-pull plate 211 to slide in the second cavity 13 along the first direction, and the oil leakage hole cover closes the oil leakage hole before the first push-pull plate 211 slides.

[0073] Specifically, as shown in the drawings, Figure 2 In one embodiment, the first push-pull plate 211 separates the second cavity 13 into a first separated cavity 131 and a second separated cavity 132, and the first separated cavity 131 is provided with the oil discharge port 11. Among them, the first push-pull plate 211 slides towards the oil discharge port 11 along the first direction to discharge the leaked oil from the oil discharge port 11.

[0074] It should be noted that the first push-pull plate 211 corresponds to the piston, and the first partition cavity 131 corresponds to the compression cavity, and through the movement of the piston, the leaked oil in the first partition cavity 131 can be pressed out from the oil discharge port 11.

[0075] It should be noted that the first partition cavity 131 is a leaked oil collection cavity, and when the collection device 100 starts to collect the leaked oil, the first push-pull plate 211 slides to the extreme position on the right.

[0076] Specifically, as shown in Figure 2 In one embodiment, the outer ends of the first and second push-pull rods are provided with electric push rods 60, the telescopic ends of the electric push rods 60 are connected with the first and second push-pull rods, the electric push rods 60 are connected with a control system, and the telescopic movement of the electric push rods 60 is controlled through the control system, so as to control the sliding of the first and second push-pull plates, and thus the automatic collection function of the collection device 100 is realized.

[0077] It should be noted that the structure of the second embodiment is similar to that of the first embodiment, and the difference lies in that the electric push rod 60 and the control system are additionally arranged in the second embodiment, and the oil absorbing cotton 40 is not arranged.

[0078] Embodiment three

[0079] As shown in Figure 3 The utility model provides a kind of collection device 100, and collection device 100 includes collection groove 10 and material driving mechanism 20.Therein, collection groove 10, its upper portion is provided with oil discharge port 11, and collection groove 10 is used to collect leakage;Material driving mechanism 20 is located in collection groove 10;Collection device 100 is structured as its material driving mechanism 20 can drive leakage collected in collection groove 10 to be discharged to oil discharge port 11.

[0080] In the above setting, the collection groove 10 is arranged to collect the leakage, which avoids the leakage directly falling on the ground, thereby avoiding the subsequent manual cleaning by the on-site personnel. Furthermore, the collection groove 10 can continuously collect the leakage, and the material driving mechanism 20 can timely clean the leakage out of the collection groove 10 to avoid the leakage overflowing from the collection groove 10. The entire cleaning process does not require the injection molding machine to stop, which avoids the problem of affecting the injection molding efficiency caused by stopping. Therefore, the cleaning efficiency of the leakage is improved.

[0081] It should be noted that the oil discharge port 11 is connected with a pipeline 600, and through the pipeline 600, the leakage can be discharged to a sewage pool.

[0082] Specifically, as shown in Figure 3As shown in the drawings, in one embodiment, the oil driving mechanism 20 comprises a first oil driving assembly 21, which is slidingly arranged in the collecting groove 10 along a first direction, and the oil driving mechanism 20 is configured such that when the first oil driving assembly 21 slides along the first direction, the oil collected in the collecting groove 10 can be driven to the oil outlet 11 for discharge.

[0083] In the above arrangement, the first oil driving assembly 21 is arranged in the collecting groove 10, and the oil in the collecting groove 10 can be driven to the oil outlet 11 for discharge by using the first oil driving assembly 21, which improves the oil discharge efficiency of the oil outlet 11, thereby further improving the collection efficiency of the collecting device 100.

[0084] Specifically, as shown in the drawings, Figure 3 In one embodiment, the collecting device 100 further comprises a separation assembly 30 arranged in the inner cavity of the collecting groove 10, which is used to separate the inner cavity into a first cavity 12 and a second cavity 13, wherein the oil outlet 11 is arranged on the second cavity 13, and the first oil driving assembly 21 is slidingly arranged in the second cavity 13 along the first direction, the first cavity 12 is used to collect the leaked material and oil, and the separation assembly 30 is used to separate the leaked material and oil and discharge the oil into the second cavity 13.

[0085] In the above arrangement, the separation assembly 30 is arranged in the collecting groove 10, and the leaked material is separated by using the separation assembly 30. In this way, the leaked material can be conveniently recycled. At the same time, the problem of the leaked material blocking the oil outlet 11 is avoided, thereby improving the recycling efficiency of the leaked material.

[0086] Of course, in alternative embodiments not shown in the drawings of the present application, the separation assembly 30 can not be arranged, and the leaked material and oil can be directly discharged from the oil outlet 11. If the oil outlet 11 is blocked, manual cleaning is required.

[0087] Specifically, as shown in the drawings, Figure 3 In one embodiment, the separation assembly 30 comprises a partition plate 31 and a material receiving disc 32. The partition plate 31 is fixed on the inner wall of the inner cavity, and the partition plate 31 is provided with an oil leakage hole; the material receiving disc 32 is placed on the partition plate 31; the partition plate 31 separates the inner cavity into the first cavity 12 and the second cavity 13, the oil leakage hole is provided with an oil leakage hole cover, the oil leakage hole cover is used to open or close the oil leakage hole, the material receiving disc 32 is used to separate the leaked material and oil in the leaked material, the separated leaked material is left on the material receiving disc 32, and the separated oil is discharged into the second cavity 13 through the oil leakage hole.

[0088] In the above arrangement, the receiving tray 32 serves as a filter to filter the leaked oil in the leakage. The leaked material is left on the receiving tray 32, which facilitates the subsequent removal of the leaked material by the staff. The partition 31 has a supporting function to support the receiving tray 32. Meanwhile, the partition 31 also has a separating function to separate the inner cavity into a closed second cavity 13. Thus, the first oil driving assembly 21 can drive the leaked oil in the second cavity 13 to the oil outlet 11 for discharge.

[0089] It should be noted that the oil leakage hole is opened or closed by the oil leakage hole cover. When the material driving mechanism 20 needs to drive oil, the oil leakage hole cover is arranged on the oil leakage hole, and the oil leakage hole is closed. At this time, the second cavity 13 is in a closed state, which can avoid the leaked oil in the second cavity 13 from overflowing from the oil leakage hole when the material driving mechanism 20 is in action. When the material driving mechanism 20 does not drive oil, the oil leakage hole cover is not arranged on the oil leakage hole, the oil leakage hole is opened, and the separated leaked oil is discharged into the second cavity 13 through the oil leakage hole.

[0090] Specifically, as shown in Figure 3 In one embodiment, the first oil driving assembly 21 includes a first push-pull plate 211, a first push-pull rod 212, and a first sealing ring. The first push-pull plate 211 is slidingly arranged in the second cavity 13 along a first direction. The first push-pull rod 212 is arranged on the second cavity 13 along the first direction and is connected with the first push-pull plate 211. The first sealing ring is arranged on the outer periphery of the first push-pull rod 212 and is used to seal the gap between the first push-pull rod 212 and the first push-pull plate 211. The first push-pull rod 212 is used to push the first push-pull plate 211 to slide in the second cavity 13 along the first direction. Before the first push-pull plate 211 slides, the oil leakage hole cover closes the oil leakage hole.

[0091] Specifically, as shown in Figure 3 In one embodiment, the first push-pull plate 211 is provided with an overflow hole 2111 at the top end. The first push-pull plate 211 divides the second cavity 13 into a first separated cavity 131 and a second separated cavity 132. The second separated cavity 132 is provided with an oil outlet 11. The collecting device 100 further includes an oil absorption cotton 40 for absorbing leaked oil, which is arranged in the first separated cavity 131. The first push-pull plate 211 can slide away from the oil outlet 11 to compress the oil absorption cotton 40 to squeeze out the leaked oil absorbed by the oil absorption cotton 40 and flow into the second separated cavity 132 through the overflow hole 2111. The first push-pull plate 211 can slide towards the oil outlet 11 to drive the leaked oil in the second separated cavity 132 to the oil outlet 11.

[0092] It should be noted that the overflow hole 2111 is arranged at the top end of the first push-pull plate 211. This can prevent the leaked oil in the second separated cavity 132 from flowing back to the first separated cavity 131 to some extent.

[0093] Specifically, as shown in Figure 3 In one embodiment, the aperture of the overflow hole 2111 is smaller than the oil outlet 11. In this way, even when the oil in the second partition chamber 132 is full (which is less likely to happen), a large amount of oil is discharged from the oil outlet 11, and only a small amount of oil flows back to the first partition chamber 131 from the overflow hole 2111. In this way, the oil in the second partition chamber 132 is prevented from flowing back to the first partition chamber 131 to some extent.

[0094] Specifically, as shown in Figure 3 In one embodiment, the material driving mechanism 20 includes a second oil driving assembly 22, which is arranged opposite to the first oil driving assembly 21 in the first direction and includes a second push-pull plate 221, a second push-pull rod 222, and a second sealing ring. The second push-pull plate 221 is slidingly arranged in the first partition chamber 131 in the first direction; the second push-pull rod 222 is arranged through the first partition chamber 131 in the first direction and is connected to the second push-pull plate 221; the second sealing ring is arranged on the outer periphery of the second push-pull rod 222, and the second sealing ring is used to seal the gap between the second push-pull rod 222 and the second push-pull plate 221; the oil absorption cotton 40 is arranged between the second push-pull plate 221 and the first push-pull plate 211, and the second push-pull rod 222 is used to push the second push-pull plate 221 to slide towards the oil outlet 11 to press the oil absorption cotton 40.

[0095] In the above arrangement, the second push-pull plate 221 and the first push-pull plate 211 can press the oil absorption cotton 40 at the same time. In this way, the pressing efficiency of the oil absorption cotton 40 can be improved. Thus, the oil driving efficiency of the material driving mechanism 20 can be improved.

[0096] Of course, in alternative embodiments not shown in the drawings of the present application, the second oil driving assembly 22 can not be arranged.

[0097] It should be noted that the first partition chamber 131 is an oil collection chamber, and when the collection device 100 starts to collect the leaked oil, the first push-pull plate 211 slides to the extreme right limit position, and the second push-pull plate 221 slides to the extreme left limit position.

[0098] Embodiment Four

[0099] As shown in Figure 4 The utility model provides a kind of collection device 100, and collection device 100 includes collection groove 10 and material driving mechanism 20. Wherein, collection groove 10, it is provided with oil outlet 11 on it, and collection groove 10 is used to collect leakage;Material driving mechanism 20, it is located in collection groove 10;Collection device 100 is configured as its material driving mechanism 20 can drive the leaked oil collected in collection groove 10 to be discharged to oil outlet 11.

[0100] Specifically, as shown in Figure 4As shown in the drawings, in one embodiment, the outer side of the collecting groove 10 is provided with a handle 50, which facilitates pulling the collecting groove 10 out of the interior of the injection molding machine.

[0101] Specifically, as shown in the drawings, Figure 4 As shown in the drawings, in one embodiment, the material driving mechanism 20 includes a first oil driving assembly 21, which is slidingly arranged in the collecting groove 10 along a first direction, and the material driving mechanism 20 is configured such that when the first oil driving assembly 21 of the material driving mechanism 20 slides along the first direction, the leaked oil collected in the collecting groove 10 can be driven to the oil discharge port 11 for discharge.

[0102] Specifically, as shown in the drawings, Figure 4 As shown in the drawings, in one embodiment, the collecting device 100 further includes a separation assembly 30, which is arranged in the inner cavity of the collecting groove 10, and is used to separate the inner cavity into a first cavity 12 and a second cavity 13, wherein the oil discharge port 11 is arranged on the second cavity 13, and the first oil driving assembly 21 is slidingly arranged in the second cavity 13 along the first direction, the first cavity 12 is used to collect the leaked material and leaked oil, and the separation assembly 30 is used to separate the leaked material and leaked oil, and discharge the leaked oil into the second cavity 13.

[0103] Specifically, as shown in the drawings, Figure 4 As shown in the drawings, in one embodiment, the separation assembly 30 includes a partition plate 31 and a material receiving disc 32. The partition plate 31 is fixed on the inner wall of the inner cavity, and the partition plate 31 is provided with a leaked oil hole; the material receiving disc 32 is placed on the partition plate 31; the partition plate 31 separates the inner cavity into the first cavity 12 and the second cavity 13, the leaked oil hole is provided with a leaked oil hole cover, the leaked oil hole cover is used to open or close the leaked oil hole, the material receiving disc 32 is used to separate the leaked material and leaked oil in the leaked material, the separated leaked material is left on the material receiving disc 32, and the separated leaked oil is discharged into the second cavity 13 through the leaked oil hole.

[0104] It should be noted that the leaked oil hole is opened or closed by the leaked oil hole cover, when the material driving mechanism 20 needs to drive oil, the leaked oil hole cover is arranged on the leaked oil hole, and the leaked oil hole is closed. At this time, the second cavity 13 is in a closed state, which can avoid the leaked oil in the second cavity 13 from overflowing from the leaked oil hole when the material driving mechanism 20 is in action. When the material driving mechanism 20 does not drive oil, the leaked oil hole cover is not arranged on the leaked oil hole, the leaked oil hole is opened, and the separated leaked oil is discharged into the second cavity 13 through the leaked oil hole.

[0105] Specifically, as shown in the drawings, Figure 4As shown in the drawings, in one embodiment, the first oil displacement assembly 21 comprises a first push-pull plate 211, a first push-pull rod 212 and a first sealing ring. The first push-pull plate 211 is slidably arranged in the second cavity 13 along a first direction; the first push-pull rod 212 is arranged on the second cavity 13 along the first direction and connected with the first push-pull plate 211; the first sealing ring is sleeved on the outer periphery of the first push-pull rod 212, and is used for sealing the gap between the first push-pull rod 212 and the first push-pull rod 212; the first push-pull rod 212 is used for pushing the first push-pull plate 211 to slide in the second cavity 13 along the first direction, and the oil leakage hole cover closes the oil leakage hole before the first push-pull plate 211 slides.

[0106] Specifically, as shown in the drawings, Figure 4 In one embodiment, the top end of the first push-pull plate 211 is provided with an overflow hole 2111, the first push-pull plate 211 divides the second cavity 13 into a first divided cavity 131 and a second divided cavity 132, the second divided cavity 132 is provided with an oil outlet 11, and the collection device 100 further comprises oil absorption cotton 40 for absorbing leaked oil, and the oil absorption cotton 40 is arranged in the first divided cavity 131. Wherein, the first push-pull plate 211 can slide away from the oil outlet 11 to compress the oil absorption cotton 40, so as to squeeze out the leaked oil absorbed by the oil absorption cotton 40 and flow into the second divided cavity 132 through the overflow hole 2111, and the first push-pull plate 211 can slide towards the oil outlet 11 to drive the leaked oil in the second divided cavity 132 to the oil outlet 11.

[0107] It should be noted that the overflow hole 2111 is arranged at the top end of the first push-pull plate 211. In this way, to some extent, the leaked oil in the second divided cavity 132 is prevented from flowing back to the first divided cavity 131.

[0108] Specifically, as shown in the drawings, Figure 4 In one embodiment, the aperture of the overflow hole 2111 is smaller than that of the oil outlet 11. In this way, even when the leaked oil in the second divided cavity 132 is full (this kind of situation is less likely to occur), a large amount of oil is discharged from the oil outlet 11, and only a small amount of oil flows back to the first divided cavity 131 from the overflow hole 2111. In this way, to some extent, the leaked oil in the second divided cavity 132 is prevented from flowing back to the first divided cavity 131.

[0109] Specifically, as shown in the drawings, Figure 4As shown in the drawings, in one embodiment, the oil driving mechanism 20 comprises a second oil driving assembly 22, which is arranged opposite to the first oil driving assembly 21 in the first direction, and comprises a second push-pull plate 221, a second push-pull rod 222 and a second sealing ring. The second push-pull plate 221 is slidingly arranged in the first partition cavity 131 in the first direction; the second push-pull rod 222 is arranged on the first partition cavity 131 in the first direction and is connected with the second push-pull plate 221; the second sealing ring is sleeved on the outer periphery of the second push-pull rod 222, and is used for sealing the gap between the second push-pull rod 222 and the second push-pull rod 222; the oil absorption cotton 40 is arranged between the second push-pull plate 221 and the first push-pull plate 211, and the second push-pull rod 222 is used for sliding the second push-pull plate 221 towards the oil discharge port 11 to press the oil absorption cotton 40.

[0110] In the above arrangement, the second push-pull plate 221 can press the leaked oil in the first partition cavity 131 towards the second partition cavity 132. The simultaneous action of the first and second push-pull plates can accelerate the flow of the leaked oil in the first partition cavity 131 into the second partition cavity 132. Thus, the oil driving efficiency of the oil driving mechanism 20 is improved.

[0111] Specifically, as Figure 4 shown in one embodiment, the outer ends of the first and second push-pull rods are provided with electric push rods 60, the telescopic ends of the electric push rods 60 are connected with the first and second push-pull rods, the electric push rods 60 are connected with a control system, the telescopic movement of the electric push rods 60 is controlled by the control system, the sliding movement of the first and second push-pull plates is controlled, and thus the automatic collection function of the collection device 100 is realized.

[0112] It should be noted that the first partition cavity 131 is a leaked oil collection cavity, when the collection device 100 starts to collect the leaked oil, the first push-pull plate 211 slides to the extreme position on the right side, and the second push-pull plate 221 slides to the extreme position on the left side.

[0113] It should be noted that the structure of the third embodiment is similar to that of the fourth embodiment, and the difference lies in that the fourth embodiment is additionally provided with the electric push rod 60 and the control system, and does not provide the oil absorption cotton 40.

[0114] Embodiment five

[0115] As Figure 1 and Figure 5 shown, the utility model provides a kind of injection molding machine, and injection molding machine includes injection oil cylinder 200, mould assembly 400 and hopper 300.Mould assembly 400, it is connected with injection oil cylinder 200;Hopper 300, it is set on injection oil cylinder 200;Collection device 100 is correspondingly arranged with injection oil cylinder 200 and hopper 300, it is used to collect the leaked oil of injection oil cylinder 200 and the leaked material of hopper 300.

[0116] It should be noted that the mold assembly 400 comprises an upper mold plate and a lower mold plate, and a pull rod 500 is arranged on the upper mold plate and the lower mold plate, and the pull rod 500 is used to lock the upper and lower mold plates.

[0117] It should be noted that, in addition to the collecting device 100, the other structures and working principles of the injection molding machine in the embodiment are prior art and will not be described here.

[0118] Specifically, as shown in Figure 5 one embodiment, the collecting device 100 adopts the collecting device 100 in Embodiment One. That is, the collecting device 100 comprises a collecting groove 10 and a material driving mechanism 20. The collecting groove 10 is provided with an oil outlet 11, and is used to collect leakage; the material driving mechanism 20 is arranged in the collecting groove 10; and the collecting device 100 is configured so that the material driving mechanism 20 can drive the leakage collected in the collecting groove 10 to the oil outlet 11 for discharge.

[0119] Specifically, as shown in Figure 1 one embodiment, the material driving mechanism 20 comprises a first oil driving assembly 21 which is slidingly arranged in the collecting groove 10 along a first direction, and the material driving mechanism 20 is configured so that when the first oil driving assembly 21 slides along the first direction, it can drive the leakage collected in the collecting groove 10 to the oil outlet 11 for discharge.

[0120] Specifically, as shown in Figure 1 one embodiment, the collecting device 100 further comprises a separation assembly 30 which is arranged in the inner cavity of the collecting groove 10, and is used to separate the inner cavity into a first cavity 12 and a second cavity 13. The oil outlet 11 is arranged on the second cavity 13, and the first oil driving assembly 21 is slidingly arranged in the second cavity 13 along the first direction. The first cavity 12 is used to collect leakage material and leakage oil, and the separation assembly 30 is used to separate the leakage material and the leakage oil, and discharge the leakage oil into the second cavity 13.

[0121] Specifically, as shown in Figure 1 one embodiment, the separation assembly 30 comprises a partition plate 31 and a material receiving disc 32. The partition plate 31 is fixed on the inner wall of the inner cavity, and is provided with a leakage oil hole. The material receiving disc 32 is placed on the partition plate 31. The partition plate 31 separates the inner cavity into the first cavity 12 and the second cavity 13. The leakage oil hole is provided with a leakage oil hole cover which is used to open or close the leakage oil hole. The material receiving disc 32 is used to separate the leakage material and the leakage oil in the leakage, and the separated leakage material is left on the material receiving disc 32, and the separated leakage oil is discharged into the second cavity 13 through the leakage oil hole.

[0122] Specifically, as shown in Figure 1As shown in the drawings, in one embodiment, the first oil displacement assembly 21 comprises a first push-pull plate 211, a first push-pull rod 212 and a first sealing ring. Wherein, the first push-pull plate 211 is slidingly arranged in the second cavity 13 along a first direction; the first push-pull rod 212 is arranged on the second cavity 13 along the first direction and is connected with the first push-pull plate 211; the first sealing ring is sleeved on the outer periphery of the first push-pull rod 212, and the first sealing ring is used to seal the gap between the first push-pull rod 212 and the first push-pull rod 212; the first push-pull rod 212 is used to push the first push-pull plate 211 to slide in the second cavity 13 along the first direction, and before the first push-pull plate 211 slides, the oil leakage hole cover closes the oil leakage hole.

[0123] Specifically, as Figure 1 shown, in one embodiment, the first push-pull plate 211 divides the second cavity 13 into a first divided cavity 131 and a second divided cavity 132, the first divided cavity 131 is provided with the oil discharge port 11, and the collecting device 100 further comprises oil absorption cotton 40 for absorbing leaked oil, the oil absorption cotton 40 is arranged in the first divided cavity 131, wherein the first push-pull plate 211 is towards the oil discharge port 11 and slides to compress the oil absorption cotton 40 along the first direction, so as to squeeze out the leaked oil absorbed by the oil absorption cotton 40 and discharge from the oil discharge port 11.

[0124] Although the utility model has been described with reference to the preferred embodiments, various improvements can be made and the components therein can be replaced with equivalents without departing from the scope of the utility model. In particular, as long as there is no structural conflict, each technical feature mentioned in each embodiment can be combined in any way. The utility model is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A collection device, characterized in that, The collecting device is used for collecting leakage when an injection molding machine is running, and comprises: a collecting groove provided with an oil outlet, used for collecting the leakage; a driving mechanism arranged in the collecting groove; the driving mechanism can move in the collecting groove in a direction towards the oil outlet, so as to drive the leakage collected in the collecting groove to the oil outlet for discharge.

2. The collection device of claim 1, wherein, The leakage includes material leakage and oil leakage, and the collecting device further comprises a separation assembly arranged in an inner cavity of the collecting groove, used for separating the inner cavity into a first cavity and a second cavity, wherein the oil outlet is arranged on the second cavity, the driving mechanism is arranged in the second cavity in a first direction, and the first cavity is used for collecting the material leakage and the oil leakage, and the separation assembly is used for separating the material leakage and the oil leakage and discharging the oil leakage into the second cavity.

3. The collection device of claim 2, wherein, The separation assembly comprises: a partition plate fixed on an inner wall of the inner cavity, provided with an oil leakage hole; and a receiving disc placed on the partition plate; wherein the partition plate separates the inner cavity into the first cavity and the second cavity, the oil leakage hole is provided with an oil leakage hole cover for opening or closing the oil leakage hole, and the receiving disc is used for separating the material leakage and the oil leakage in the leakage, and the separated material leakage is left on the receiving disc, and the separated oil leakage is discharged into the second cavity through the oil leakage hole.

4. The collection device of claim 3, wherein, The receiving disc has a grid hole, and the separated oil leakage is discharged into the second cavity through the grid hole.

5. The collection device of claim 2, wherein, The driving mechanism comprises a first oil driving assembly arranged in the second cavity in the first direction, and is configured such that when the first oil driving assembly slides in the first direction, the first oil driving assembly can drive the leakage collected in the second cavity to the oil outlet for discharge.

6. The collection device of claim 5, wherein, The first oil driving assembly comprises: a first push-pull plate arranged in the second cavity in the first direction; a first push-pull rod arranged on the second cavity in the first direction and connected with the first push-pull plate; a first sealing ring sleeved on an outer periphery of the first push-pull rod, used for sealing a gap between the first push-pull rod and the first push-pull plate; wherein the first push-pull rod is used for pushing the first push-pull plate to slide in the second cavity in the first direction, and the oil leakage hole cover closes the oil leakage hole before the first push-pull plate slides.

7. The collection device of claim 6, wherein, The first push-pull plate separates the second cavity into a first separated cavity and a second separated cavity, the first separated cavity is provided with the oil outlet, the collecting device further comprises oil absorption cotton used for absorbing the oil leakage, and the oil absorption cotton is arranged in the first separated cavity, wherein the first push-pull plate slides towards the oil outlet in the first direction and compresses the oil absorption cotton, so as to squeeze out the oil leakage absorbed by the oil absorption cotton and discharge the oil leakage from the oil outlet.

8. The collection device of claim 6, wherein, The top end of the first push-pull plate is provided with a flow hole, the first push-pull plate separates the second cavity into a first separated cavity and a second separated cavity, the second separated cavity is provided with the oil outlet, the collecting device further comprises oil-absorbing cotton for absorbing the leaked oil, the oil-absorbing cotton is arranged in the first separated cavity, wherein the first push-pull plate can slide in a direction away from the oil outlet to compress the oil-absorbing cotton, so as to squeeze out the leaked oil absorbed by the oil-absorbing cotton and flow into the second separated cavity through the flow hole, and the first push-pull plate can slide in a direction close to the oil outlet to drive the leaked oil in the second separated cavity to the oil outlet.

9. The collection device of claim 8, wherein, The material driving mechanism comprises a second oil driving assembly which is arranged opposite to the first oil driving assembly in the first direction, and comprises: a second push-pull plate which is arranged to slide in the first direction in the first separated cavity; a second push-pull rod which is arranged to pass through the first separated cavity in the first direction and is connected with the second push-pull plate; a second sealing ring which is arranged on the outer periphery of the second push-pull rod and is used to seal the gap between the second push-pull rod and the second push-pull plate; wherein the oil-absorbing cotton is arranged between the second push-pull plate and the first push-pull plate, and the second push-pull rod is used to push the second push-pull plate to slide towards the oil outlet, so as to squeeze the oil-absorbing cotton.

10. An injection molding machine characterized by, It comprises: an injection oil cylinder; and a mold assembly which is connected with the injection oil cylinder; and a hopper which is arranged on the injection oil cylinder; and the collecting device according to any one of claims 1 to 9, which is arranged corresponding to the injection oil cylinder and the hopper, and is used to collect the leaked oil of the injection oil cylinder and the leaked material of the hopper.

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