Novel structure rubber mold of water outlet pipe for dish washing machine

Abstract

The utility model relates to the technical field of dish-washing machine water pipe processing, in particular to a novel structure rubber mold of a water outlet pipe for a dish-washing machine, which comprises a base, a plurality of supporting rods are fixedly connected to the upper end face of the base, and the outer walls and the upper ends of the supporting rods are respectively and fixedly connected with a supporting partition plate and a top plate; and the uniform cooling assembly comprises a mold frame fixedly connected to the middle of the supporting partition plate, and a plurality of through holes are formed in the mold frame. According to the rubber pipe cooling device, a plurality of rubber pipes can be uniformly cooled, the cooling effect and the cooling uniformity of the spiral cooling pipe on batch rubber pipes are improved, the cooling demolding speed of the batch rubber pipes is increased, and the molding processing quality of the rubber mold on the batch rubber pipes is ensured; and in addition, the inner wall of the mold pipe can be cleaned in advance in a scraping mode through the metal sealing plug, and the cleaning and maintaining work cost of batch rubber molds is effectively reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to dish-washing machine water pipe processing technical field, concretely relates to a new structure rubber mould for dish-washing machine water outlet pipe. BACKGROUND

[0002] Dish-washing machine is a kind of household appliance for automatic cleaning tableware, and it is fully cleaned by the cooperation of internal water spraying device and basket and other components, and the sewage after being cleaned by dish-washing machine is discharged outside the body through water outlet pipe, so the water outlet pipe plays an important role in guiding the smooth discharge of sewage in the operation of dish-washing machine, and the water outlet pipe of dish-washing machine usually adopts rubber material to facilitate the wiring and arrangement of water outlet pipe inside dish-washing machine.

[0003] The prior art still has the following problems when in use:

[0004] The rubber raw material needs to be cooled in time after being formed into rubber pipe by hot pressing to ensure accurate molding, however, the batch of rubber pipes needs to be cooled for a long time after hot pressing, and the cooling degree is not uniform enough, which not only affects the cooling demolding rate of batch rubber pipes, but also easily causes more burrs due to the early demolding of rubber pipes, affecting the molding processing quality of batch rubber pipes by rubber mould; in addition, the cleaning work of rubber mould usually needs complicated scraping operation on the inside of mould, so that the cleaning and maintenance work cost of batch rubber mould is higher. UTILITY MODEL CONTENTS

[0005] In view of the above-mentioned shortcomings of the prior art, the utility model provides a new structure rubber mould for dish-washing machine water outlet pipe, which can effectively solve the problems of slow cooling demolding rate of rubber mould for rubber pipe and high cleaning and maintenance work cost of rubber mould in the prior art.

[0006] To achieve the above purpose, the utility model realizes the following technical scheme:

[0007] The utility model provides a new structure rubber mould for dish-washing machine water outlet pipe, which comprises a base, a plurality of support rods are fixedly connected to the upper end face of the base, a supporting partition plate and a top plate are fixedly connected to the outer wall and upper end of the support rod respectively;

[0008] The uniform cooling assembly comprises a mould frame fixedly connected to the middle part of the supporting partition plate, a plurality of through holes are formed in the mould frame, a mould pipe is rotatably connected to the inner wall of each through hole at the lower position by a sealing bearing, a plurality of rotating frames are fixedly connected to the outer wall of the support rod, a No. 1 electric push rod is rotatably connected to the end part of each rotating frame by a ring-shaped bearing, a mould rod is fixedly connected to the output end of each No. 1 electric push rod, a rotating driving part is fixedly connected to the upper end face of the top plate, and a circulating cooling part is fixedly connected to the upper end face of the supporting partition plate.

[0009] The upper end surface of the base is fixedly connected with a mold pre-cleaning assembly.

[0010] Further, the rotating driving component comprises a low-speed motor fixedly connected to the upper end surface of the top plate, an output end of the low-speed motor penetrates through the top plate and is fixedly connected with a central gear, a plurality of transmission gear rings are fixedly connected to the outer circumferential wall of the first electric push rod, and the plurality of transmission gear rings are in meshing relationship with the central gear.

[0011] Further, the circulating cooling component comprises a cooling liquid pump fixedly connected to the upper end surface of the supporting partition plate, a spiral cooling pipe is sleeved on the outer circumferential wall of the mold frame, and two ends of the spiral cooling pipe are respectively in communication with the water inlet and the water outlet of the cooling liquid pump.

[0012] Further, the mold pre-cleaning assembly comprises a second electric push rod fixedly connected to the upper end surface of the base, an output end of the second electric push rod is fixedly connected with an adapter plate, a plurality of guide rods are fixedly connected to the upper end surface of the adapter plate, and metal sealing plugs are fixedly connected to the upper ends of the plurality of guide rods.

[0013] Further, the pass diameter size of the mold rod is smaller than the pass diameter size of the inner hole of the mold pipe, and the metal sealing plug is matched with the inner hole of the mold pipe.

[0014] Further, an abutting ring is fixedly connected to the outer wall of the mold rod close to the output end of the first electric push rod, and annular friction lines are arranged on the lower end surface of the abutting ring and the upper end surface of the mold pipe.

[0015] Compared with the prior art, the technical scheme has the following beneficial effects:

[0016] In the utility model, the uniform cooling assembly is arranged, the cooling liquid pump is utilized to pump and recycle the cooling liquid into the spiral cooling pipe, the spiral cooling pipe with the cooling liquid in the inner circulation can preliminarily cool the plurality of rubber pipes in the mold frame, meanwhile, the plurality of mold rods and the mold pipes can be driven to rotate, the plurality of rubber pipes can synchronously rotate, and the plurality of rubber pipes can be uniformly cooled, so that the cooling effect and the uniformity degree of the spiral cooling pipe on the batch rubber pipes can be improved, the cooling demolding rate of the batch rubber pipes can be accelerated, and the forming and processing quality of the rubber mold on the batch rubber pipes is guaranteed.

[0017] The utility model discloses a mould pre -cleaning subassembly is provided, in the hot pressing process of rubber pipe, can utilize the cooperation of metal sealing plug and mould rod to assist the hot pressing forming of rubber pipe, can pass through the control no. 2 electric push rod to push the adapter plate and a plurality of guide bars to go up after the demoulding of rubber pipe is completed, make a plurality of metal sealing plugs can be respectively relative to a plurality of mould pipe inner hole sealing sliding, thereby can utilize metal sealing plug to scrape the pre -cleaning of mould pipe inner wall, effectively reduce the cleaning maintenance work cost of batch rubber mould. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, below will be to the embodiment or prior art description needed to use the drawing briefly introduced. Obviously, the drawing in the following description only some embodiments of the utility model, for those skilled in the art comes, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0019] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0020] Figure 2 It is the schematic diagram of the part structure of the uniform cooling assembly in the utility model;

[0021] Figure 3 It is the explosion diagram of the part structure of mould frame and a plurality of mould pipes in the utility model;

[0022] Figure 4 It is the schematic diagram of the part structure of mould pre -cleaning subassembly in the utility model;

[0023] Drawing reference: 1, base; 2, support pole; 3, support partition; 4, top plate; 5, mould frame; 6, mould pipe; 7, rotary frame; 8, no. 1 electric push rod; 9, mould rod; 10, low-speed motor; 11, central gear; 12, transmission gear ring; 13, cooling liquid pump; 14, spiral cooling pipe; 15, guide rod; 16, metal sealing plug; 17, abutment ring; 18, no. 2 electric push rod. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantage of the embodiment of the utility model more clear, below will be to the technical scheme in the embodiment of the utility model, to the embodiment in the utility model, clear, complete description. Obviously, the described embodiment is the part embodiment of the utility model, not all embodiments. Based on the embodiment in the utility model, all other embodiments obtained by those skilled in the art without making the creative labor belong to the scope of the utility model protection.

[0025] The utility model will be further described below in conjunction with the embodiment.

[0026] Embodiment: Refer to Figures 1 to 4 The utility model provides a new structure rubber mould of dish washer outlet pipe, including base 1 and uniform cooling subassembly, a plurality of support bars 2 are fixedly connected to the upper end surface of base 1, and the outer wall and upper end of support bar 2 are fixedly connected with support partition 3 and top plate 4 respectively, uniform cooling subassembly includes the mould frame 5 of fixed connection in support partition 3 middle part, a plurality of through -holes are seted up to mould frame 5, and the inner wall of each through -hole is rotatably connected with mould pipe 6 at the lower position of the inner wall of each through -hole through sealing bearing, the outer wall of a plurality of support bars 2 is fixedly connected with rotating frame 7, and the end of a plurality of rotating frames 7 is rotatably connected with no. 1 electric push rod 8 through ring bearing, the output end of each no. 1 electric push rod 8 is fixedly connected with mould rod 9, and the pass diameter size of mould rod 9 is less than the pass diameter size of mould pipe 6 inner hole, the outer wall of mould rod 9 is fixedly connected with abutment ring 17 at the output end position of no. 1 electric push rod 8, and the lower end surface of abutment ring 17 and the upper end surface of mould pipe 6 are equipped with annular friction lines, and the upper end surface of top plate 4 is fixedly connected with rotating drive part, and rotating drive part includes low -speed motor 10 of fixed connection on the upper end surface of top plate 4, and the output end of low -speed motor 10 penetrates top plate 4 and is fixedly connected with central gear 11, and the outer peripheral wall of a plurality of no. 1 electric push rod 8 is fixedly connected with transmission gear ring 12, and a plurality of transmission gear rings 12 are mutually engaged with central gear 11, the upper end surface of support partition 3 is fixedly connected with circulating cooling part, and circulating cooling part includes cooling liquid pump 13 of fixed connection on the upper end surface of support partition 3, and the outer peripheral wall of mould frame 5 is sleeved with spiral cooling pipe 14, and the two ends of spiral cooling pipe 14 are connected with the water inlet and the water outlet of cooling liquid pump 13 respectively,

[0027] by controlling a plurality of no. 1 electric push rod 8 to drive a plurality of mould rod 9 to descend, so that a plurality of mould frame 5 can be respectively accessed in a plurality of mould pipe 6 and be formed into rubber pipe with rubber raw material, after hot pressing, the cooling liquid pump 13 can be used to pump and recycle cooling liquid in spiral cooling pipe 14, so that the spiral cooling pipe 14 with cooling liquid circulating in the inside can preliminarily cool a plurality of rubber pipes in mould frame 5, then control low -speed motor 10 to start, drive a plurality of no. 1 electric push rod 8 to rotate by the meshing transmission of central gear 11 and a plurality of transmission gear rings 12, and then drive a plurality of mould pipe 6 and rubber pipe to rotate by the friction fit between abutment ring 17 and mould pipe 6, so that a plurality of rubber pipes can be uniformly cooled, improve the cooling effect and cooling uniformity of spiral cooling pipe 14 on batch rubber pipe, which is beneficial to accelerate the cooling demoulding rate of batch rubber pipe and ensure the forming processing quality of rubber mould on batch rubber pipe.

[0028] Refer to Figure 1 And Figure 4The upper end face of the base 1 is fixedly connected with a mold pre-cleaning assembly, the mold pre-cleaning assembly comprises a No. 2 electric push rod 18 fixedly connected to the upper end face of the base 1, the output end of the No. 2 electric push rod 18 is fixedly connected with an adapter plate, the upper end face of the adapter plate is fixedly connected with a plurality of guide rods 15, the upper ends of the plurality of guide rods 15 are all fixedly connected with metal sealing plugs 16, and the metal sealing plugs 16 are matched with the inner holes of the mold pipes 6;

[0029] The upward movement of the metal sealing plugs 16 and the downward movement of the mold rods 9 can assist in completing the hot-press forming of the rubber pipes, the forming shape of the rubber pipe port is smoother, the appearance of burrs and burrs is avoided, after the rubber pipe is demolded, the No. 2 electric push rod 18 is controlled to drive the adapter plate and the plurality of guide rods 15 to continue to move upwards, so that the plurality of metal sealing plugs 16 can slide upwards relative to the inner walls of the plurality of mold pipes 6, and the metal sealing plugs 16 have high hardness and high wear resistance, so that the metal sealing plugs 16 can be used to pre-clean the inner walls of the mold pipes 6, and the cleaning and maintenance work cost of the batch rubber mold is effectively reduced.

[0030] The working principle of the utility model is as follows:

[0031] 1, in use, first, the high-temperature heated rubber raw material is introduced into the plurality of mold pipes 6, at this time, the metal sealing plug 16 is driven to be located at the lower position of the inner wall of the mold pipe 6, the plurality of mold rods 9 are driven to move downwards by controlling the plurality of No. 1 electric push rods 8, so that the plurality of mold frames 5 can be respectively inserted into the plurality of mold pipes 6 to form the rubber pipe by hot-pressing, after hot-pressing, the cooling liquid pump 13 is used to pump and recycle the cooling liquid into the spiral cooling pipe 14, so that the spiral cooling pipe 14 with the circulating cooling liquid can preliminarily cool the plurality of rubber pipes in the mold frame 5, then the low-speed motor 10 is controlled to start, the plurality of No. 1 electric push rods 8 are driven to rotate by the meshing transmission of the center gear 11 and the plurality of transmission gear rings 12, then the plurality of mold pipes 6 and the rubber pipes are driven to rotate by the frictional cooperation of the abutting ring 17 and the mold pipe 6, so that the plurality of rubber pipes can be uniformly cooled, the cooling effect and the cooling uniformity of the spiral cooling pipe 14 on the batch rubber pipes are improved, the cooling and demolding rate of the batch rubber pipes is accelerated, and the forming processing quality of the batch rubber pipes by the rubber mold is guaranteed;

[0032] 2、In the process of hot-pressing forming of the rubber tube, the upward movement of the metal sealing plugs 16 and the downward movement of the mold rod 9 can be used to assist the hot-pressing forming of the rubber tube, so that the formed shape of the rubber tube at the port is smoother, and the appearance of burrs and burrs is avoided. After the rubber tube is demolded, the adapter plate and the plurality of guide rods 15 can be driven to continue to move upward by controlling the second electric push rod 18, so that the plurality of metal sealing plugs 16 can be sealed and slid upward relative to the inner wall of the plurality of mold tubes 6. Since the metal sealing plug 16 has high hardness and high wear resistance, the inner wall of the mold tube 6 can be pre-cleaned by the metal sealing plug 16, thereby effectively reducing the cleaning and maintenance cost of the batch rubber mold.

[0033] The above examples are only used to illustrate the technical solutions of the present application, but not to limit it. Although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that the technical solutions recorded in the foregoing examples can be modified, or some technical features can be replaced by equivalents. The modifications or replacements do not change the essence of the corresponding technical solutions out of the protection scope of the technical solutions of the embodiments of the present application.

Claims

1. A new structure rubber mold for a dishwasher water outlet pipe, characterized in that: include: A base (1), wherein the upper end surface of the base (1) is fixedly connected to a plurality of support rods (2), and the outer walls and upper ends of the support rods (2) are respectively fixedly connected to a supporting partition (3) and a top plate (4); A uniform cooling component, the uniform cooling component comprises a mold frame (5) fixedly connected to the middle of the supporting partition (3), the mold frame (5) is provided with a plurality of through holes, the inner wall of each through hole is rotatably connected to a mold tube (6) via a sealed bearing at a lower position, the outer walls of a plurality of the support rods (2) are fixedly connected to a rotating frame (7), the ends of a plurality of the rotating frames (7) are rotatably connected to a No. 1 electric push rod (8) via an annular bearing, the output end of each No. 1 electric push rod (8) is fixedly connected to a mold rod (9), the upper end surface of the top plate (4) is fixedly connected to a rotating drive component, and the upper end surface of the supporting partition (3) is fixedly connected to a circulating cooling component; A mold pre-cleaning component is fixedly connected to the upper end surface of the base (1).

2. A new structure rubber mold for a dishwasher water outlet pipe according to claim 1, characterized in that: The rotary drive component includes a low-speed motor (10) fixedly connected to the upper end surface of the top plate (4), the output end of the low-speed motor (10) passes through the top plate (4) and is fixedly connected to the central gear (11), and the outer peripheral walls of the plurality of the No. 1 electric push rods (8) are fixedly connected to the transmission gear ring (12), and the plurality of the transmission gear rings (12) are meshed with the central gear (11).

3. The new structure rubber mold for the outlet pipe of a dishwasher according to claim 1, characterized in that: The circulating cooling component includes a coolant pump (13) fixedly connected to the upper end surface of the supporting partition (3), and a spiral cooling pipe (14) is sleeved on the outer peripheral wall of the mold frame (5), and the two ends of the spiral cooling pipe (14) are respectively connected to the water inlet and the water outlet of the coolant pump (13).

4. The new structure rubber mold for the water outlet pipe of a dishwasher according to claim 1, characterized in that: The mold pre-cleaning assembly comprises a No. 2 electric push rod (18) fixedly connected to the upper end surface of the base (1), the output end of the No. 2 electric push rod (18) is fixedly connected to an adapter plate, the upper end surface of the adapter plate is fixedly connected to a plurality of guide rods (15), and the upper ends of the plurality of guide rods (15) are fixedly connected to metal sealing plugs (16).

5. A new structure rubber mold for a dishwasher water outlet pipe according to claim 4, characterized in that: The diameter of the mold rod (9) is smaller than the diameter of the inner hole of the mold tube (6), and the metal sealing plug (16) matches the inner hole of the mold tube (6).

6. The new structure rubber mold for the outlet pipe of a dishwasher according to claim 1, characterized in that: An abutment ring (17) is fixedly connected to the outer wall of the mold rod (9) near the output end of the No. 1 electric push rod (8), and the lower end surface of the abutment ring (17) and the upper end surface of the mold tube (6) are both provided with annular friction lines.

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