CN218862876U - Delivery pump structure for paint production - Google Patents
Delivery pump structure for paint production Download PDFInfo
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- CN218862876U CN218862876U CN202320004444.7U CN202320004444U CN218862876U CN 218862876 U CN218862876 U CN 218862876U CN 202320004444 U CN202320004444 U CN 202320004444U CN 218862876 U CN218862876 U CN 218862876U
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- frame assembly
- bearing frame
- pump
- cover body
- gap
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Abstract
The utility model discloses a delivery pump structure of coating production usefulness, include: a base; the motor is connected to the base; the bearing frame assembly is connected to the base, and one end of the bearing frame assembly is connected with the motor and is linked to rotate by the motor; the cover body is connected to the other end of the bearing frame assembly, and the middle part of the cover body penetrates out of the bearing frame assembly; the sealing element is connected between the cover body and the bearing frame assembly and seals the middle part of the cover body and the local part of the bearing frame assembly; the wheel body is connected to the other end of the bearing frame assembly, a first gap is formed between one side of the wheel body and the cover body, and the wheel body is linked and rotated by the bearing frame assembly; the bottom of the pump body is connected with the base, one side of the pump body is connected with the cover body and the bearing frame assembly, the pump body surrounds the cover body and the wheel body, and a second gap is formed between the pump body and the wheel body; thereby overcoming the technical problem that the organic solvent or water needs to be conveyed when the organic solvent or water is used.
Description
Technical Field
The utility model relates to a coating technical field, specific delivery pump structure of coating production usefulness that says so.
Background
The coating is a viscous liquid which is coated on the surface of a protected or decorated object and can form a firmly attached continuous film with the coated object, and is usually prepared by taking resin, oil or emulsion as a main material, adding or not adding pigments and fillers, adding corresponding auxiliaries and preparing by using an organic solvent or water;
among them, when an organic solvent or water is used, it is necessary to transport the organic solvent or water, and therefore, a structure of a transport pump for producing a paint is designed.
Disclosure of Invention
Aiming at the defects existing in the related art, the invention aims to provide a conveying pump structure for paint production, so as to solve the technical problem that when an organic solvent or water is used, the organic solvent or water needs to be conveyed in the related art.
The technical scheme adopted for realizing the purpose is as follows: a transfer pump structure for paint production, comprising:
a base;
the motor is connected to the base;
the bearing frame assembly is connected to the base, one end of the bearing frame assembly is connected with the motor, and the bearing frame assembly is rotated by the motor in a linkage manner;
the cover body is connected to the other end of the bearing frame assembly, and the middle part of the cover body penetrates out of the bearing frame assembly;
the sealing element is connected between the cover body and the bearing frame assembly and seals the middle part of the cover body and the part of the bearing frame assembly;
the wheel body is connected to the other end of the bearing frame assembly, a first gap is formed between one side of the wheel body and the cover body, and the wheel body is linked and rotated by the bearing frame assembly;
and the bottom of the pump body is connected with the base, one side of the pump body is connected with the cover body and the bearing frame assembly, the pump body surrounds the cover body and the wheel body, and a second gap is formed between the pump body and the wheel body.
Further: the bearing bracket assembly includes: a frame body; the two bearings are connected to the frame body at intervals; the stepped shaft penetrates through the middle part of the frame body and is connected with the bearing, and two ends of the stepped shaft protrude out of the frame body; the two first pressing covers are arranged oppositely, sleeved on the stepped shaft, connected with the frame body and used for pressing the bearings respectively; two oil seals connected in a one-to-one manner between the first gland and the stepped shaft; and the supporting leg is connected to the frame body and connected with the base.
Further: the seal includes: the shaft sleeve is sleeved on the stepped shaft; the two locking nuts are connected to the stepped shaft and limit the shaft sleeve; the mechanical seal is connected to the shaft sleeve and arranged in the middle of the cover body; and the second gland is sleeved on the shaft sleeve, is connected with the cover body and is connected with the mechanical seal together with the shaft sleeve.
And further: the wheel body includes: the hub is connected to the stepped shaft, and one end of the hub is abutted to the shaft sleeve; the ring body is arranged at intervals with the hub, is positioned on the same straight line with the center line of the hub, and is in clearance fit with the pump body; at least two first blades connected between the hub and the ring body, wherein the second gap is formed between the first blades and the pump body; and at least three second blades connected to the hub and having the first gap with the cover.
And further: the first gap is 0.3mm-1mm.
Further: the second gap is 0.3mm-1mm.
Further: the pump body includes: the outer shell is provided with a hollow inner cavity, is connected with the cover body and the bearing frame assembly, and is provided with a first flange opening on the left side wall and the top; the first inner conveying flow channel is connected to the outer shell, arranged at the hollow inner cavity, surrounds the cover body and the wheel body, has the second gap with the wheel body, and is communicated with the hollow inner cavity; the second inner conveying flow passage is connected to the outer shell, arranged at the hollow inner cavity and communicated with the first inner conveying flow passage and the first flange port on the left side wall; and the opening plate is connected to the outer wall of the shell body and blocks the first opening in the shell body.
By adopting the technical scheme, the method has the following beneficial effects: compared with the related art, the conveying pump structure for paint production is provided with a base, a motor, a bearing bracket assembly, a cover body, a sealing element, a wheel body and a pump body; the base forms a reliable supporting structure, the motor acts, the linkage bearing frame assembly and the wheel body rotate, the wheel body generates centrifugal force to convert kinetic energy into potential energy, the organic solvent or water is conveyed to the outside of the pump body from the wheel body, the pump body and the cover body, the sealing element prevents the organic solvent or water from leaking, and the purpose of conveying the organic solvent or water is achieved; therefore, the technical problem that the organic solvent or water needs to be conveyed when the organic solvent or water is used is solved, the technical effect of conveying the organic solvent or water is achieved, and the device has practicability.
Drawings
FIG. 1 is a schematic view of the assembly structure;
FIG. 2 is a schematic view of a bearing frame assembly;
FIG. 3 is a schematic view of the cover;
FIG. 4 is a partially enlarged view of portion A of FIG. 1;
FIG. 5 is a schematic view of the wheel body;
FIG. 6 is a schematic structural view of the pump body;
in the figure: 10. the bearing assembly comprises a base, 20, a motor, 30, a bearing frame assembly, 31, a frame body, 32, a bearing, 33, a stepped shaft, 34, a first gland, 35, an oil seal, 36, a supporting foot, 40, a cover body, 50, a sealing element, 51, a shaft sleeve, 52, a locking nut, 53, a mechanical seal, 54, a second gland, 60, a wheel body, 61, a first gap, 62, a hub, 63, a ring body, 64, a first blade, 65, a second blade, 70, a pump body, 71, a pump body, 72, an outer shell, 721, a first flange opening, 722, a first opening, 73, a first inner conveying flow channel, 74, a second inner conveying flow channel and 75, an opening plate.
Detailed Description
The technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, and not all of the embodiments;
a delivery pump structure for paint production solves the technical problem that organic solvent or water needs to be delivered when the organic solvent or water is used in the related technology; can be manufactured and used, and achieves the positive effect of conveying organic solvents or water; the general idea is as follows:
one embodiment is as follows:
see FIG. 1; a transfer pump structure for paint production, comprising:
a base 10;
a motor 20 connected to the base 10;
a bearing bracket assembly 30 connected to the base 10, and having one end connected to the motor 20 and rotated by the motor 20 in an interlocking manner;
a cover body 40 connected to the other end of the bearing frame assembly 30, and the middle part of the cover body is penetrated out by the bearing frame assembly 30;
a sealing member 50 connected between the cover body 40 and the bearing frame assembly 30 for sealing a middle portion of the cover body 40 and a partial portion of the bearing frame assembly 30;
a wheel body 60 connected to the other end of the bearing frame assembly 30, a first gap 61 being formed between one side of the wheel body 60 and the cover 40, the wheel body 60 being rotated by the bearing frame assembly 30;
the pump body 70 is connected with the base 10 at the bottom, is connected with the cover body 40 and the bearing frame assembly 30 at one side, surrounds the cover body 40 and the wheel body 60, and has a second gap 71 with the wheel body 60;
specifically, the base 10, the motor 20, the bearing bracket assembly 30, the cover 40, the sealing member 50, the wheel body 60 and the pump body 70 are arranged; the base 10 forms a reliable supporting structure, the motor 20 acts, the linkage bearing frame assembly 30 and the wheel body 60 rotate, the wheel body 60 generates centrifugal force to convert kinetic energy into potential energy, the organic solvent or water is conveyed to the outside of the pump body 70 from the wheel body 60, the pump body 70 and the cover body 40, the sealing element 50 prevents the organic solvent or water from leaking, and the purpose of conveying the organic solvent or water is achieved;
in another embodiment:
see FIG. 1; in practice, the base 10 has a substantially rectangular structure and is made of cast iron, and the upper surface of the base is used for penetrating bolts to connect the motor 20, the bearing frame assembly 30 and the pump body 70, so that a reliable support structure is formed;
in another embodiment:
see FIG. 1; in practice, the motor 20 is a horizontal motor in the prior art, and is connected with the base 10 through a bolt piece for generating driving force;
in another embodiment:
see fig. 1, fig. 2; in practice, the bearing bracket assembly 30 includes: a frame body 31; two bearings 32 connected to the frame body 31 at intervals; a stepped shaft 33 penetrating the middle portion of the frame body 31 and connected to the bearing 32, and both ends of the stepped shaft 33 are protruded outside the frame body 31; two first pressing covers 34, which are oppositely arranged, sleeved on the stepped shaft 33, connected with the frame body 31 and respectively press the bearings 32; two oil seals 35 connected in a one-to-one relationship between the first gland 34 and the stepped shaft 33; and a supporting leg 36 connected to the frame body 31 and connected to the base 10;
the frame body 31 is made of cast iron, has a step-shaped structure, is provided with a second flange at one side and is used for penetrating a bolt to connect the cover body 40 and the pump body 70, and is provided with a step-shaped through cavity at the middle part and is used for penetrating the step shaft 33 and connecting the bearing 32 together with the step shaft 33;
the bearing 32 is a structure commonly used in the prior art, such as a deep groove ball bearing, and is connected to the frame body 31 to support the stepped shaft 33, so that the stepped shaft 33 can smoothly rotate;
stepped shaft 33 forms through one section round steel machine tooling, and a first lock nut 80 of one end threaded connection of stepped shaft 33 pushes down wheel body 60, through the coupling joint between the transmission shaft on the other end and the motor 20, the shaft coupling is the common structure among the prior art, for example: diaphragm couplings, etc.;
the first pressing cover 34 is substantially circular ring-shaped and is connected with the frame body 31 through a bolt member to press the bearing 32 and prevent the bearing 32 from being separated from the frame body 31;
the oil seal 35 is of conventional construction in the art to prevent grease/oil leakage at the bearing 32;
the supporting legs 36 have an L-shaped cross section, and are connected with the frame body 31 and the base 10 through bolts, so as to form a reliable supporting structure;
in another embodiment:
see fig. 1, 3; in practice, the cover 40 is made of cast iron, a relatively closed space is formed between the cover 40 and the first inner transporting flow channel 73, the sealing element 50 and the stepped shaft 33, a first gap 61 is formed between the wheel body 60 and the cover 40 in the space, and a second gap 71 is formed between the wheel body 60 and the first inner transporting flow channel 73, so that the organic solvent or water is output along the pump body 70 under the action of centrifugal force generated by the wheel body 60;
in another embodiment:
see fig. 1, 4; in practice, the seal 50 comprises: a shaft sleeve 51 sleeved on the stepped shaft 33; two locking nuts 52 connected to the stepped shaft 33 to limit the shaft sleeve 51; a mechanical seal 53 connected to the shaft sleeve 51 and disposed at the middle of the cover 40; the second gland 54 is sleeved on the shaft sleeve 51, is connected with the cover body 40, and is connected with the mechanical seal 53 together with the shaft sleeve 51;
the section of the shaft sleeve 51 is of a circular structure and is sleeved on the stepped shaft 33, so that the stepped shaft 33 is protected;
the locking nut 52 is a common structure in the prior art, is in threaded connection with the stepped shaft 33, is used for limiting one end of the shaft sleeve 51, and can also adjust the position of the shaft sleeve 51;
the mechanical seal 53 is a common structure in the prior art, such as: 112, for preventing leakage at a relatively closed space formed between the first inner feeding flow passage 73, the cover body 40, the sealing member 50 and the stepped shaft 33;
the second gland 54 is made of stainless steel and is connected with the cover body 40 through a bolt piece after being provided with a sealing gasket, the second gland 54 is connected with a static ring part on the mechanical seal 53, the shaft sleeve 51 is connected with a movable ring part on the mechanical seal 53, and the static ring part is contacted with the movable ring part, so that the sealing effect is ensured;
in another embodiment:
see fig. 1, 5; in practice, the wheel body 60 includes: a hub 62 connected to the stepped shaft 33, one end of which abuts against the sleeve 51; a ring body 63 spaced from the hub 62, aligned with the center line of the hub 62, and adapted to be in clearance fit with the pump body 70; at least two first vanes 64 connected between the hub 62 and the ring 63, the first vanes 64 having the second gap 71 with the pump body 70; and at least three second blades 65 connected to the hub 62 with the first gap 61 therebetween;
the hub 62 is used for connecting with the stepped shaft 33 in a tight fit manner, such as through a threaded connection with the stepped shaft 33;
the ring body 63 is in clearance fit with the groove at the first inner conveying flow channel 73 to form a barrier to prevent foreign matters from being clamped at the second gap 71;
the number of the first blades 64 is three, and the first blades are arc-shaped blades and are used for throwing the organic solvent or water out when rotating;
the number of the second blades 65 is four, and the second blades are straight blades, and are used for throwing the organic solvent or water out during rotation, so that the amount of the organic solvent or water entering the mechanical seal 53 is reduced;
the first gap 61 is 0.3mm-1mm, preferably 0.5mm, the second gap 71 is 0.3mm-1mm, preferably 0.3mm, and the conveying efficiency is improved by controlling the gap size, and the general efficiency is 65% -70%;
in another embodiment:
see fig. 1, 6; in practice, the pump body 70 comprises: an outer housing 72 having a hollow inner cavity, wherein the outer housing 72 is connected to the cover 40 and the bearing bracket assembly 30, and the outer housing 72 has a first flange opening 721 on both the left side wall and the top; a first inner conveying flow passage 73 connected to the outer housing 72, disposed at the hollow inner cavity, surrounding the cover 40 and the wheel 60, and having the second gap 71 with the wheel 60, wherein the first inner conveying flow passage 73 is communicated with the hollow inner cavity; a second inner conveying flow passage 74 connected to the outer casing 72, disposed at the hollow inner cavity, and communicated with the first inner conveying flow passage 73 and the first flange port 721 on the left side wall; and an opening plate 75 connected to an outer wall of the outer case 72 to block the first opening 722 of the outer case 72;
the pump body 70 is made of cast iron, and the outer shell 72, the first inner delivery flow passage 73 and the second inner delivery flow passage 74 are integrally cast and molded;
the outer shell 72 has a substantially rectangular structure, has a rectangular hollow inner cavity, and is provided with a first flange 721, which is beneficial for connecting with a pipeline through a bolt, and is convenient to install and disassemble;
the organic solvent or water enters the first inner conveying flow channel 73 along the second inner conveying flow channel 74, the kinetic energy is converted into potential energy by the centrifugal force generated by the wheel body 60, the organic solvent or water is conveyed into the hollow inner cavity from the positions among the wheel body 60, the first inner conveying flow channel 73 and the cover body 40, and is conveyed along the pipeline from the first flange port 721 on the top;
the opening plate 75 is of a plate-shaped structure, and after a sealing gasket is arranged between the opening plate and the outer shell 72, a bolt piece is inserted for connection to block the first opening 722 on the outer shell 72, so that the hollow inner cavity is favorably cleaned, and the operation is more convenient;
the working principle is as follows: the base 10 forms a reliable supporting structure, the motor 20 acts, the linkage bearing frame assembly 30 and the wheel body 60 rotate, the wheel body 60 generates centrifugal force to convert kinetic energy into potential energy, the organic solvent or water is conveyed to the outside of the pump body 70 from the wheel body 60, the pump body 70 and the cover body 40, the sealing element 50 prevents the organic solvent or water from leaking, and the purpose of conveying the organic solvent or water is achieved;
in the description, it is to be understood that the terms "upper", "lower", "left", "right", "front", "rear", and the like indicate orientations or positional relationships based on the positional relationships illustrated in the drawings, and are only for convenience of description or simplicity of description, but do not indicate specific orientations that are necessary; the operation process described in the embodiment is not an absolute use step, and corresponding adjustment can be made during actual use;
unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art; the use of "first," "second," and the like in the description and in the claims does not denote any order, quantity, or importance, but rather the terms "a" and "an" and the like are used to distinguish one element from another, and likewise, are not intended to denote an absolute limitation of quantity, but rather denote the presence of at least one, as may be determined by the context of the embodiment;
the above description is only for the preferred embodiment, but the scope of protection is not limited thereto, and any person skilled in the art should be covered by the protection scope, which is equivalent to or changed from the technical solution and the utility model concept disclosed in the present disclosure.
Claims (7)
1. A transfer pump structure for paint production, comprising:
a base;
the motor is connected to the base;
the bearing frame assembly is connected to the base, one end of the bearing frame assembly is connected with the motor, and the bearing frame assembly is rotated by the motor in a linkage manner;
the cover body is connected to the other end of the bearing frame assembly, and the middle part of the cover body penetrates out of the bearing frame assembly;
the sealing element is connected between the cover body and the bearing frame assembly and seals the middle part of the cover body and the part of the bearing frame assembly;
the wheel body is connected to the other end of the bearing frame assembly, a first gap is formed between one side of the wheel body and the cover body, and the wheel body is linked and rotated by the bearing frame assembly;
and the bottom of the pump body is connected with the base, one side of the pump body is connected with the cover body and the bearing frame assembly, the pump body surrounds the cover body and the wheel body, and a second gap is formed between the pump body and the wheel body.
2. The structure of claim 1, wherein the pump further comprises: the bearing bracket assembly includes: a frame body; the two bearings are connected to the frame body at intervals; the stepped shaft penetrates through the middle part of the frame body and is connected with the bearing, and two ends of the stepped shaft protrude out of the frame body; the two first pressing covers are arranged oppositely, sleeved on the stepped shaft, connected with the frame body and used for pressing the bearings respectively; two oil seals connected in a one-to-one manner between the first gland and the stepped shaft; and the supporting leg is connected to the frame body and connected with the base.
3. The structure of claim 2, wherein: the seal includes: the shaft sleeve is sleeved on the stepped shaft; the two locking nuts are connected to the stepped shaft and limit the shaft sleeve; the mechanical seal is connected to the shaft sleeve and arranged in the middle of the cover body; and the second gland is sleeved on the shaft sleeve, is connected with the cover body and is connected with the mechanical seal together with the shaft sleeve.
4. The structure of claim 3, wherein the pump further comprises: the wheel body includes: the hub is connected to the stepped shaft, and one end of the hub is abutted to the shaft sleeve; the ring body is arranged at intervals with the hub, is on the same straight line with the center line of the hub, and is used for being in clearance fit with the pump body; at least two first blades connected between the hub and the ring body, wherein a second gap is formed between the first blades and the pump body; and at least three second blades connected to the hub and having the first gap with the cover.
5. The structure of claim 4, wherein the pump further comprises: the first gap is 0.3mm-1mm.
6. The structure of claim 4, wherein the pump further comprises: the second gap is 0.3mm-1mm.
7. The structure of claim 4, wherein: the pump body includes: the outer shell is provided with a hollow inner cavity, is connected with the cover body and the bearing frame assembly, and is provided with a first flange opening on the left side wall and the top; the first inner conveying flow channel is connected to the outer shell, arranged in the hollow inner cavity, surrounds the cover body and the wheel body, has the second gap with the wheel body, and is communicated with the hollow inner cavity; the second inner conveying flow passage is connected to the outer shell, arranged at the hollow inner cavity and communicated with the first inner conveying flow passage and the first flange port on the left side wall; and the opening plate is connected to the outer wall of the outer shell and blocks the first opening in the outer shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320004444.7U CN218862876U (en) | 2023-01-03 | 2023-01-03 | Delivery pump structure for paint production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320004444.7U CN218862876U (en) | 2023-01-03 | 2023-01-03 | Delivery pump structure for paint production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218862876U true CN218862876U (en) | 2023-04-14 |
Family
ID=87350451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320004444.7U Active CN218862876U (en) | 2023-01-03 | 2023-01-03 | Delivery pump structure for paint production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218862876U (en) |
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2023
- 2023-01-03 CN CN202320004444.7U patent/CN218862876U/en active Active
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