Heating and welding device for machining oil-gas separator
By introducing an upper and lower scraper cleaning system into the hot plate welding device, the problems of plastic residue and oxide layer were solved, thereby improving welding quality and efficiency and reducing energy consumption and scrap rate.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-09
- Publication Date
- 2026-03-24
AI Technical Summary
Existing hot plate welding equipment may form plastic residues and oxide layers at high temperatures, affecting welding quality and heating efficiency, and potentially shortening the service life of the heating plate.
Design a heating and welding device including an upper mold heating block and a lower mold heating block, equipped with an upper scraper and a lower scraper for removing plastic or oxides from the surface of the heating block, and achieve automatic cleaning through the coordinated movement of the upper and lower mold fixtures to avoid the accumulation of residues.
It effectively removes residues and oxide layers from the surface of the heating block, maintains the temperature uniformity of the heating plate, improves production stability and product reliability, and reduces scrap rate and energy consumption.
Smart Images
Figure CN224028426U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to hot plate welding technical field, in particular to a kind of heating welding device for processing oil-gas separator. BACKGROUND
[0002] Hot plate welding machine is generally placed in two plastics respectively on the upper fixed mould and lower fixed mould when welding, when welding, heating plate is placed between two plastic parts, when workpiece is tightly attached to heating plate, plastic begins to melt. After a pre-set heating time, the plastic on the surface of workpiece will reach a certain degree of melting, at this time, workpiece is separated to two sides, heating plate is removed, then two pieces of workpiece are combined together, after reaching certain welding time and welding depth, the whole welding process is completed.
[0003] However, the existing hot plate welding mechanism when welding plastic parts, due to the heating plate works at high temperature, there may be plastic residues or oxide layer formation, its insufficient in that: plastic may carbonize at high temperature, form hard residues, these residues may be transferred to the product during next welding, affect appearance or sealing. In addition, the oxide layer may increase the resistance of heating plate, affect heating efficiency, and even shorten the service life of heating plate. CONTENT OF UTILITY MODEL
[0004] The utility model aims at providing a kind of heating welding device for processing oil-gas separator, can automatically clean the plastic or oxide remaining on heating plate, avoid the energy consumption rise and waste rate surge caused by heat efficiency drop.
[0005] The utility model aims at realizing as follows: a kind of heating welding device for processing oil-gas separator, including machine body, corresponding the middle part of machine body is provided with the middle plate that can move horizontally forwards and backwards, the upper die heating block and lower die heating block are respectively provided on the upper side and lower side of the middle plate, corresponding the upper die heating block upper side is provided with upper scraper and the upper die tooling that can vertically move up and down, corresponding the lower die heating block lower side is provided with lower scraper and the lower die tooling that can vertically move up and down, the upper die tooling and lower die tooling are slidably connected with four guide rods that are distributed in rectangle by linear bearing, the upper scraper is fixedly connected with the two guide rods located at rear by upper mounting plate, the lower scraper is fixedly connected with the two guide rods located at rear by lower mounting plate.
[0006] The utility model discloses when using, the upper cover and shell are placed in upper die tool and lower die tool respectively, and upper die tool and lower die tool move close to the middle plate along the vertical direction, and the upper die heating block and lower die heating block heat the surface of upper cover and shell respectively, and the plastic of workpiece surface will reach certain melting degree, and then upper die tool and lower die tool move away from the middle plate along the vertical direction, and the middle plate moves horizontally back, thereby driving the upper die heating block and lower die heating block synchronous back movement, when the upper die heating block and lower die heating block pass through the two guide rods located at the back, the upper scraper moves relative to the upper die heating block and scrapes the plastic or oxide remaining on the upper surface of the upper die heating block, and the lower scraper moves relative to the lower die heating block and scrapes the plastic or oxide remaining on the upper surface of the lower die heating block.
[0007] As a further improvement of the utility model, the upper surface of the middle plate is provided with a waste groove one corresponding to the front side of the upper die heating block, and the upper surface of the lower mounting plate is provided with a waste groove two corresponding to the front side of the lower scraper.
[0008] As a further improvement of the utility model, the waste groove one and the waste groove two are both in the trapezoidal structure with the upper width and the lower narrowness.
[0009] As a further improvement of the utility model, the height of the horizontal plane where the lower surface of the upper scraper is located is not lower than the height of the horizontal plane where the upper surface of the upper die heating block is located, and the height of the horizontal plane where the upper surface of the lower scraper is located is not higher than the height of the horizontal plane where the lower surface of the lower die heating block is located.
[0010] As a further improvement of the utility model, the length of the upper scraper is not shorter than the length of the upper die heating block, and the length of the lower scraper is not shorter than the length of the lower die heating block.
[0011] As a further improvement of the utility model, the upper die tooling includes a top plate, the lower side of the top plate is provided with an upper base, the lower side of the upper base is provided with two support columns one distributed symmetrically with each other, the bottom surface of the two support columns one is provided with an upper loading platform, the lower side of the upper loading platform is provided with an upper positioning jig for placing an upper cover, a vacuum suction nozzle for adsorbing the upper cover is arranged in the upper loading platform, the lower die tooling includes a bottom plate, the upper side of the bottom plate is provided with a lower base, the upper side of the lower base is provided with two support columns two distributed symmetrically with each other, the bottom surface of the two support columns two is provided with a lower loading platform, the upper side of the lower loading platform is provided with a lower positioning jig for placing a shell, a vacuum suction nozzle for adsorbing the shell is arranged in the lower loading platform.
[0012] As a further improvement of the utility model, two vertically lifting devices oppositely arranged up and down are further included, the vertically lifting device includes a servo motor, the output end of the servo motor is coaxially arranged with a vertical lead screw, a lead screw nut is matched with the vertical lead screw, and the lead screw nut is fixedly connected with the upper die tooling or the lower die tooling.
[0013] As a further improvement of the utility model, two telescopic support rods one and two telescopic support rods two are further included, the two telescopic support rods one are symmetrically distributed on the two sides of the vertically lifting device located above, the upper end is fixedly connected with the machine body, and the lower end is fixedly connected with the upper die tooling, the two telescopic support rods two are symmetrically distributed on the two sides of the vertically lifting device located below, the upper end is fixedly connected with the lower die tooling, and the lower end is fixedly connected with the machine body.
[0014] As a further improvement of the utility model, the left and right sides of the middle plate are provided with sliding plates, one side of the sliding plate outward is provided with a sliding block, the sliding block is slidably connected with a guide rail, and the guide rail is fixedly connected with a guide rod through a mounting sleeve.
[0015] As a further improvement of the utility model, a horizontal air cylinder is further included, the piston rod end of the horizontal air cylinder is fixedly connected with the rear side of the middle plate, and the cylinder body of the horizontal air cylinder is fixedly connected with the machine body. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is the front view of the utility model.
[0017] Figure 2 It is the front view of the utility model. Figure 1 It is the sectional view of A-A.
[0018] Figure 3 It is the enlarged view of A and B. Figure 2
[0019] Figure 4 It is the front view of the utility model under the heating state.
[0020] Wherein, 1 body, 2 middle plate, 201 waste groove one, 3 upper die heating block, 4 lower die heating block, 5 slide plate, 6 slide block, 7 guide rail, 8 upper scraper, 9 upper die tooling, 901 top plate, 902 upper base, 903 support column one, 904 upper loading platform, 905 upper positioning jig, 10 lower scraper, 11 lower die tooling, 1101 bottom plate, 1102 lower base, 1103 support column two, 1104 lower loading platform, 1105 lower positioning jig, 12 linear bearing, 13 upper mounting plate, 14 lower mounting plate, 1401 waste groove two, 15 mounting sleeve, 16 vertical screw rod, 17 support rod one, 18 support rod two, 19 piston rod, 20 guide rod. DETAILED DESCRIPTION
[0021] As Figures 1-4 shown, it is a kind of heating welding device for processing oil-gas separator, including body 1, corresponding middle part of body 1 is provided with the middle plate 2 that can move horizontally forward and backward, upper and lower sides of middle plate 2 are provided with upper die heating block 3 and lower die heating block 4 respectively, both sides of middle plate 2 are provided with slide plate 5, the side of slide plate 5 outward is provided with slide block 6, slide block 6 is slidably connected with guide rail 7;Corresponding upper die heating block 3 upper is provided with upper scraper 8 and the upper die tooling 9 that can move vertically upward and downward, corresponding lower die heating block 4 lower is provided with lower scraper 10 and the lower die tooling 11 that can move vertically upward and downward, upper die tooling 9 and lower die tooling 11 are slidably connected with four guide rods 20 that are distributed in rectangle through linear bearing 12, upper scraper 8 is fixedly connected with the two guide rods 20 located at rear through upper mounting plate 13, lower scraper 10 is fixedly connected with the two guide rods 20 located at rear through lower mounting plate 14, two guide rails 7 are fixedly connected with the guide rods 20 of same side through mounting sleeve 15 respectively.
[0022] To concentrate the collection of waste, prevent waste pollution product, in the upper surface of middle plate 2 corresponding to the front side of upper die heating block 3 is provided with waste groove one 201, the upper surface of lower mounting plate 14 corresponding to the front side of lower scraper 10 is provided with waste groove two 1401, preferably, the cross section of waste groove one 201 and waste groove two 1401 is all trapezoidal structure of upper wide lower narrow, can form "funnel effect", accelerate waste sliding speed, realize unpowered self-cleaning.
[0023] To improve cleaning efficiency, the height of the horizontal plane where the upper surface of upper scraper 8 is located is consistent with the height of the horizontal plane where the upper surface of upper die heating block 3 is located, the height of the horizontal plane where the upper surface of lower scraper 10 is located is consistent with the height of the horizontal plane where the lower surface of lower die heating block 4 is located, the length of upper scraper 8 is equal to the length of upper die heating block 3, and the length of lower scraper 10 is equal to the length of lower die heating block 4.
[0024] Specifically, the upper die tooling 9 comprises a top plate 901, the lower side of the top plate 901 is provided with an upper base 902, the lower side of the upper base 902 is provided with two support columns I 903 which are symmetrically distributed, the bottom surface of the two support columns I 903 is provided with an upper loading platform 904, the lower side of the upper loading platform 904 is provided with an upper positioning jig 905 for placing an upper cover, the inner portion of the upper loading platform 904 is provided with a vacuum suction nozzle for adsorbing the upper cover, the lower die tooling 11 comprises a bottom plate 1101, the upper side of the bottom plate 1101 is provided with a lower base 1102, the upper side of the lower base 1102 is provided with two support columns II 1103 which are symmetrically distributed, the bottom surface of the two support columns II 1103 is provided with a lower loading platform 1104, the upper side of the lower loading platform 1104 is provided with a lower positioning jig 1105 for placing a shell, the inner portion of the lower loading platform 1104 is provided with a vacuum suction nozzle for adsorbing the shell.
[0025] The upper die tooling 9 and the lower die tooling 11 are driven independently by two vertically arranged lifting devices, and the coordinated movement of the upper die and the lower die can be realized through synchronous control, so that the positional deviation caused by asynchronization is avoided; the vertical lead screw 16 is directly connected with the servo motor, so that the alignment accuracy of the upper die and the lower die is ensured, the lead screw pitch error compensation technology is adopted, and the cumulative error affecting long-term stability is avoided; four telescopic support rods (two rods for each of the upper and lower sides) form four-point constraint, which helps to offset the lateral force, avoids the inclination caused by uneven stress during the welding process, and ensures the uniformity of the temperature distribution of the heated surface; the upper die tooling 9 and the lower die tooling 11 can be replaced or adjusted independently, so that the flexibility and applicability of the equipment are improved.
[0026] The upper die heating block 3 and the lower die heating block 4 move forward and backward through the horizontal cylinder, the end portion of the piston rod 19 of the horizontal cylinder is fixedly connected with the rear side of the middle plate 2, and the cylinder body of the horizontal cylinder is fixedly connected with the machine body 1.
[0027] The upper die tooling 9 and the lower die tooling 11 are driven independently by two vertically arranged lifting devices, and the coordinated movement of the upper die and the lower die can be realized through synchronous control, so that the positional deviation caused by asynchronization is avoided; the vertical lead screw 16 is directly connected with the servo motor, so that the alignment accuracy of the upper die and the lower die is ensured, the lead screw pitch error compensation technology is adopted, and the cumulative error affecting long-term stability is avoided; four telescopic support rods (two rods for each of the upper and lower sides) form four-point constraint, which helps to offset the lateral force, avoids the inclination caused by uneven stress during the welding process, and ensures the uniformity of the temperature distribution of the heated surface; the upper die tooling 9 and the lower die tooling 11 can be replaced or adjusted independently, so that the flexibility and applicability of the equipment are improved.
[0028] The utility model discloses not limited to above embodiment, on the basis of the technical scheme disclosed in the utility model, the technical content disclosed in the utility model is not needed to make some substitution and deformation to some technical features among them according to the creative labor of the person skilled in the art, and these substitutions and deformations are all within the protection scope of the utility model.
Claims
1. A heating and welding apparatus for processing an oil and gas separator comprising a machine body, characterized in that, Corresponding to the middle part of the body is provided with a front and rear horizontal movement of the middle plate, the upper and lower sides of the middle plate are respectively provided with an upper die heating block and a lower die heating block, corresponding to the upper die heating block is provided with an upper scraper and an upper die tool that can move vertically up and down, corresponding to the lower die heating block is provided with a lower scraper and a lower die tool that can move vertically up and down, the upper die tool and the lower die tool are slidably connected with four guide rods distributed in a rectangular shape through linear bearings, the upper scraper is fixedly connected with the two guide rods located at the rear through the upper mounting plate, and the lower scraper is fixedly connected with the two guide rods located at the rear through the lower mounting plate.
2. A heating and welding apparatus for processing oil and gas separators according to claim 1, characterized in that, The upper surface of the middle plate is provided with a waste groove one corresponding to the front side of the upper die heating block, and the upper surface of the lower mounting plate is provided with a waste groove two corresponding to the front side of the lower scraper.
3. A heating and welding apparatus for processing an oil and gas separator according to claim 2, characterized in that, The cross section of the waste groove one and the waste groove two is a trapezoidal structure with the upper part being wider and the lower part being narrower.
4. The heating and welding apparatus for processing oil and gas separators according to claim 1, characterized in that, The height of the horizontal plane where the lower surface of the upper scraper is located is not lower than the height of the horizontal plane where the upper surface of the upper die heating block is located, and the height of the horizontal plane where the upper surface of the lower scraper is located is not higher than the height of the horizontal plane where the lower surface of the lower die heating block is located.
5. A heating and welding apparatus for processing oil and gas separators as defined in claim 1, characterized in that, The length of the upper scraper is not shorter than the length of the upper die heating block, and the length of the lower scraper is not shorter than the length of the lower die heating block.
6. A heating and welding apparatus for processing oil and gas separators as defined in claim 1, characterized in that, The upper die tool comprises a top plate, the lower side of the top plate is provided with an upper base, the lower side of the upper base is provided with two symmetrically distributed support columns one, the bottom surface of the two support columns one is provided with an upper loading platform, the lower side of the upper loading platform is provided with an upper positioning jig for placing an upper cover, and the upper loading platform is provided with a vacuum suction nozzle for adsorbing the upper cover.
7. A heating and welding apparatus for processing oil and gas separators as defined in claim 1, characterized in that, It also includes two vertically arranged vertical lifting devices, the vertical lifting device includes a servo motor, the servo motor output end is coaxially arranged with a vertical lead screw, the vertical lead screw is matched with a lead screw nut outside, and the lead screw nut is fixedly connected with the upper die tool or the lower die tool.
8. A heating and welding apparatus for processing an oil and gas separator according to claim 7, characterized in that, It also includes two telescopic support rods one and two telescopic support rods two, the two telescopic support rods one are symmetrically distributed on both sides of the upper vertical lifting device, the upper ends are fixedly connected with the body, and the lower ends are fixedly connected with the upper die tool.
9. The heating and welding apparatus for processing oil and gas separators according to claim 1, characterized in that, The left and right sides of the middle plate are provided with sliding plates, one side of the sliding plate outward is provided with a sliding block, the sliding block is slidably connected with a guide rail, and the guide rail is fixedly connected with a guide rod through a mounting sleeve.
10. The heating and welding apparatus for processing oil and gas separators according to claim 1, characterized in that, It also includes a horizontal air cylinder, the piston rod end of the horizontal air cylinder is fixedly connected with the rear side of the middle plate, and the cylinder body of the horizontal air cylinder is fixedly connected with the body.