Injection mold with mold cavity cleaning function

Abstract

The utility model provides an injection mold with a mold cavity cleaning function, and relates to the technical field of injection molds, the injection mold comprises a mold and a fixing mechanism, one side of the mold is provided with a main chute, the other side of the top end of the mold is provided with an auxiliary chute, and the outer side of the mold is provided with the fixing mechanism. Through the arrangement of a fixing mechanism, a main motor, a lead screw and a main connecting rod are used in cooperation, so that a worker can adjust the position of a cleaning column according to site conditions, it is ensured that a cleaning brush can cover all parts of a mold, and the comprehensiveness and efficiency of cleaning are improved; finally, the device can adapt to workpieces of different sizes, shapes or heights, universality is improved, various different production requirements are met, when the height is fixed, it can be ensured that the best effect can be achieved in different procedures, and it is ensured that the cleaning column makes contact with a cleaning area more tightly.

Description

Technical Field

[0001] The utility model relates to the technical field of injection molds, in particular to an injection mold with a mold cavity cleaning function. Background Art

[0002] An injection mold is a tool used to produce plastic products. It injects molten plastic into the mold cavity through the injection molding process, and then takes out the finished product after cooling and solidification. In order to allow users to customize the cleaning program according to different production needs and flexibly adjust the cleaning process according to specific circumstances, we need an injection mold with a cavity cleaning function.

[0003] After searching, the utility model with patent number "CN218519087U" provides "an injection mold with a mold cavity cleaning function, belonging to the technical field of injection molds; the injection mold with a mold cavity cleaning function includes a cleaning box, a mold, a water pump, a water inlet pipe, a water outlet pipe, and a plugging cover. A filter layer is arranged inside the cleaning box, and a positioning block for positioning the mold is arranged on the filter layer. The mold is placed in the positioning block of the filter layer of the cleaning box. The cleaning box and the side wall of the mold are both provided with interconnected mounting holes, and the two mounting holes correspond to the center of the mold cavity. The mounting holes are sealed with plugging covers. A water outlet is arranged at the bottom of the cleaning box, which is connected to the water inlet of the water pump through the water inlet pipe, and the water outlet of the water pump is connected to the injection hole of the mold through the water outlet pipe. The utility model realizes flushing and scrubbing of the mold by integrating a water pump and an electric long-haired brush with the cleaning box. The operation is simple and the cleaning effect is good. No manual cleaning is required, and water or cleaning agent can be recycled to improve the cleaning efficiency of the mold. However, the device has certain limitations. It can only be applied to injection molds of similar types. Its working position cannot be changed according to actual needs. When the position is determined to be inconvenient to change, the final cleaning effect cannot be met.

[0004] Therefore, we provide an injection mold with a cavity cleaning function. Utility Model Content

[0005] The utility model aims to provide an injection mold with a mold cavity cleaning function to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: an injection mold with a mold cavity cleaning function, comprising a mold and a fixing mechanism, a main slide groove is opened on one side of the mold, a secondary slide groove is opened on the other side of the top of the mold, and a fixing mechanism is installed on the outer side of the mold;

[0007] The fixing mechanism comprises a main transmission member, a main sliding member and an auxiliary transmission member. The main transmission member is installed on the other side of the main slide, the sliding member is installed inside the main slide, and the auxiliary transmission member is installed inside the auxiliary slide.

[0008] Preferably, the main transmission component includes a main support plate, a main motor, a lead screw and a secondary support plate. The main support plate is fixedly installed at one edge of the mold, and the main motor is bolted to the other side of the main support plate. A lead screw is fixedly installed at one end of the main motor through an axis, and the secondary support plate is rotatably installed at the other end of the lead screw, and the mold and the secondary support plate are welded.

[0009] Preferably, the sliding part includes a slider, a main connecting rod and a threaded hole, the slider is slidably connected inside the main slide groove, the main connecting rod is welded to one side of the slider, a threaded hole is opened at the bottom end of the main connecting rod, and the lead screw and the threaded hole are threadedly connected.

[0010] Preferably, the auxiliary transmission member comprises a pulley and an auxiliary connecting rod, the pulley is slidably mounted inside the auxiliary slide groove, and the auxiliary connecting rod is fixedly mounted on the top end of the pulley via a shaft.

[0011] Preferably, a sliding seat is welded on the inner side of the secondary connecting rod, and the main connecting rod and the sliding seat are welded, a moving block is slidably installed inside the sliding seat, a through groove is opened on the surface of the moving block, a main push rod is installed on one side of the sliding seat, and the secondary connecting rod and the main push rod are fixedly connected.

[0012] Preferably, a fixing seat is welded to the upper end of the moving block, and an auxiliary motor is bolted to the bottom end of the fixing seat.

[0013] Preferably, a secondary push rod is fixedly mounted on the bottom end of the secondary motor via a shaft, and a cleaning column is mounted on the bottom end of the secondary push rod.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The injection mold with cavity cleaning function uses a fixing mechanism, a main motor, a lead screw and a main connecting rod in combination, so that the staff can adjust the position of the cleaning column according to the on-site conditions, ensuring that the cleaning brush can cover all parts of the mold, thereby improving the comprehensiveness and efficiency of cleaning;

[0016] 2. Through the setting of the slide seat, fixed seat and auxiliary push rod, the main push rod pushes the moving block, and the height and longitudinal position of the cleaning column change. Finally, the device can adapt to workpieces of different sizes, shapes or heights, improving versatility to meet a variety of different production needs. When the height is fixed, it can ensure that the best effect can be achieved in different processes, ensuring that the cleaning column is in closer contact with the cleaning area. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the other side of the injection mold with mold cavity cleaning function of the utility model;

[0018] Figure 2 This is a schematic diagram of the left side structure of the injection mold with mold cavity cleaning function of the utility model;

[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the mold of the utility model;

[0020] Figure 4 This is a schematic diagram of the main transmission structure of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the sliding member of the utility model;

[0022] Figure 6 This is a schematic diagram of the auxiliary transmission structure of the utility model;

[0023] Figure 7 This is a schematic diagram of the slide structure of the utility model;

[0024] Figure 8 It is a schematic structural diagram of the matching of the fixing seat and the auxiliary push rod of the utility model.

[0025] Numbers in the figure: 1. mold; 11. main slide; 12. auxiliary slide; 2. fixing mechanism; 21. main transmission member; 211. main support plate; 212. main motor; 213. lead screw; 214. auxiliary support plate; 22. sliding member; 221. slider; 222. main connecting rod; 223. threaded hole; 23. auxiliary transmission member; 231. pulley; 232. auxiliary connecting rod; 3. slide seat; 31. moving block; 32. through groove; 33. main push rod; 4. fixing seat; 41. auxiliary motor; 5. auxiliary push rod; 51. cleaning column. DETAILED DESCRIPTION

[0026] 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.

[0027] Embodiment 1

[0028] See also Figure 1-7 As shown, the utility model provides an embodiment: an injection mold with a mold cavity cleaning function, comprising a mold 1 and a fixing mechanism 2, a main slide groove 11 is opened on one side of the mold 1, a secondary slide groove 12 is opened on the other side of the top of the mold 1, and a fixing mechanism 2 is installed on the outer side of the mold 1;

[0029] The fixing mechanism 2 includes a main transmission member 21 , a main sliding member 22 and an auxiliary transmission member 23 . The main transmission member 21 is installed on the other side of the main slide 11 , the sliding member 22 is installed inside the main slide 11 , and the auxiliary transmission member 23 is installed inside the auxiliary slide 12 .

[0030] Furthermore, the main transmission member 21 includes a main support plate 211, a main motor 212, a lead screw 213 and a secondary support plate 214. The main support plate 211 is fixedly installed at one side edge of the mold 1, and the main motor 212 is bolted to the other side of the main support plate 211. The lead screw 213 is fixedly installed on one end of the main motor 212 through an axis, and the secondary support plate 214 is rotatably installed on the other end of the lead screw 213. The mold 1 and the secondary support plate 214 are welded, and the main motor 212 can drive the lead screw 213 to rotate. When the lead screw 213 rotates, it can change the position of the main connecting rod 222. The main support plate 211 and the secondary support plate 214 provide support.

[0031] Furthermore, the sliding member 22 includes a slider 221, a main connecting rod 222 and a threaded hole 223. The slider 221 is slidably connected inside the main slide groove 11. The main connecting rod 222 is welded to one side of the slider 221. A threaded hole 223 is provided at the bottom end of the main connecting rod 222, and the lead screw 213 and the threaded hole 223 are threadedly connected. The slider 221 enables the main connecting rod 222 to move in a straight line direction. The main connecting rod 222 provides support for the slide seat 3. When the lead screw 213 rotates, the threaded hole 223 is opened to enable the main connecting rod 222 to move at a uniform speed.

[0032] Furthermore, the secondary transmission member 23 includes a pulley 231 and a secondary connecting rod 232. The pulley 231 is slidably installed inside the secondary slide groove 12, and the secondary connecting rod 232 is fixedly installed on the top of the pulley 231 through an axis. The pulley 231 assists the movement of the slider 221, and the secondary connecting rod 232 provides support for the slide seat 3.

[0033] Embodiment 2

[0034] See also Figure 1 , Figure 2 , Figure 7 and Figure 8 As shown, compared with Example 1, as another implementation of the utility model, a slide seat 3 is welded on the inner side of the secondary connecting rod 232, and the main connecting rod 222 and the slide seat 3 are welded, a moving block 31 is slidably installed inside the slide seat 3, a through groove 32 is provided on the surface of the moving block 31, a main push rod 33 is installed on one side of the slide seat 3, and the secondary connecting rod 232 and the main push rod 33 are fixedly connected, the main push rod 33 can change the lateral distance of the cleaning column 51, the moving block 31 provides support, the slide seat 3 provides a path for the moving block 31, and the through groove 32 provides positioning information.

[0035] Furthermore, a fixing seat 4 is welded to the upper end of the moving block 31 , and an auxiliary motor 41 is bolted to the bottom end of the fixing seat 4 . The fixing seat 4 can support the auxiliary motor 41 , and the auxiliary motor 41 can drive the cleaning column 51 to rotate.

[0036] Furthermore, a secondary push rod 5 is fixedly mounted on the bottom end of the secondary motor 41 via a shaft, and a cleaning column 51 is mounted on the bottom end of the secondary push rod 5. The secondary push rod 5 can change the height of the cleaning column 51, and the cleaning column 51 can clean the inner cavity of the mold.

[0037] Working principle: First, an injection mold with a mold cavity cleaning function is moved to the working position. In the first step, the main motor 212 is controlled to start working. The main motor 212 drives the lead screw 213 to rotate. At this time, the slider 221 slides inside the main slide 11, and the main connecting rod 222 makes a uniform linear motion. The pulley 231 slides inside the auxiliary slide 12 and is adjusted to a suitable longitudinal position. The main motor 212 can drive the lead screw 213 to rotate. When the lead screw 213 rotates, the main connecting rod 222 makes a uniform linear motion. The slider 221 enables the main connecting rod 222 to move in a straight line direction. The auxiliary slide 12 provides a path for the slider 221, and the pulley 231 assists the slider 221 in moving. In the second step, control The main push rod 33 starts to work. At this time, the main push rod 33 pushes the moving block 31 to slide inside the slide 3. The main push rod 33 can change the lateral distance of the cleaning column 51. The moving block 31 provides support, and the slide 3 provides a path for the moving block 31. The third step is to control the auxiliary push rod 5 to start working. At this time, the auxiliary push rod 5 pushes the cleaning column 51 to move to the cleaning area. The auxiliary push rod 5 can change the height of the cleaning column 51, and the cleaning column 51 can clean the inner cavity of the mold. The fourth step is to control the auxiliary motor 41 to start working. At this time, the auxiliary motor 41 drives the auxiliary push rod 5 and the cleaning column 51 to rotate. The auxiliary motor 41 can drive the cleaning column 51 to rotate, thereby completing the use process of an injection mold with a mold cavity cleaning function.

Claims

1. An injection mold with a mold cavity cleaning function, comprising a mold (1) and a fixing mechanism (2), characterized in that: A main slide groove (11) is provided on one side of the mold (1), a secondary slide groove (12) is provided on the other side of the top of the mold (1), and a fixing mechanism (2) is installed on the outer side of the mold (1); The fixing mechanism (2) comprises a main transmission member (21), a main sliding member (22) and a secondary transmission member (23); the main transmission member (21) is installed on the other side of the main slide groove (11); the sliding member (22) is installed inside the main slide groove (11); and the secondary transmission member (23) is installed inside the secondary slide groove (12).

2. The injection mold with mold cavity cleaning function according to claim 1, characterized in that: The main transmission member (21) comprises a main support plate (211), a main motor (212), a lead screw (213) and a secondary support plate (214); the main support plate (211) is fixedly mounted on one side edge of the mold (1); the main motor (212) is bolted to the other side of the main support plate (211); one end of the main motor (212) is fixedly mounted with a lead screw (213) via a shaft; the other end of the lead screw (213) is rotatably mounted with a secondary support plate (214); and the mold (1) and the secondary support plate (214) are welded.

3. The injection mold with mold cavity cleaning function according to claim 2, characterized in that: The sliding member (22) comprises a slider (221), a main connecting rod (222) and a threaded hole (223); the slider (221) is slidably connected inside the main slide groove (11); a main connecting rod (222) is welded to one side of the slider (221); a threaded hole (223) is provided at the bottom end of the main connecting rod (222); and the lead screw (213) and the threaded hole (223) are threadedly connected.

4. The injection mold with mold cavity cleaning function according to claim 3, characterized in that: The secondary transmission member (23) comprises a pulley (231) and a secondary connecting rod (232); the pulley (231) is slidably mounted inside the secondary slide groove (12); and the secondary connecting rod (232) is fixedly mounted on the top end of the pulley (231) via a shaft.

5. The injection mold with mold cavity cleaning function according to claim 4, characterized in that: A slide seat (3) is welded to the inner side of the secondary connecting rod (232), and the main connecting rod (222) and the slide seat (3) are welded, a moving block (31) is slidably installed inside the slide seat (3), a through groove (32) is provided on the surface of the moving block (31), a main push rod (33) is installed on one side of the slide seat (3), and the secondary connecting rod (232) and the main push rod (33) are fixedly connected.

6. The injection mold with mold cavity cleaning function according to claim 5, characterized in that: A fixing seat (4) is welded to the upper end of the moving block (31), and an auxiliary motor (41) is bolted to the bottom end of the fixing seat (4).

7. The injection mold with mold cavity cleaning function according to claim 6, characterized in that: An auxiliary push rod (5) is fixedly mounted on the bottom end of the auxiliary motor (41) via a shaft, and a cleaning column (51) is mounted on the bottom end of the auxiliary push rod (5).

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