CN218926872U - Semi-automatic condenser assembly equipment - Google Patents

Abstract

The application relates to a semi-automatic condenser assembly equipment relates to condenser assembly technical field, it includes the workstation, be provided with useful locating component on the workstation, push away tight subassembly and assembly subassembly, the locating component is provided with two sets of both ends that lie in the workstation respectively, push away tight subassembly and lie in between two locating components, assembly subassembly is located locating component and keeps away from one side of pushing away tight subassembly, locating component includes the locating piece, lifting seat and slide, the spout has been seted up along the width direction of workstation to one side that two slides are close to each other, spout and locating piece sliding fit, the locating piece is provided with a plurality ofly along the length direction of spout, one side that the slide was kept away from to the locating piece is provided with the broach, be formed with the constant head tank that is used for inserting to establish the heat exchange tube between the adjacent broach. According to the heat exchange tube and fin pushing device, the positioning blocks are arranged on the sliding seat in a sliding mode, and when the pushing assembly compresses the heat exchange tube and the fin, the positioning blocks can slide to one side along with the heat exchange tube, so that the heat exchange tube can be effectively prevented from being bent under the condition of being pressed.

Description

Semi-automatic condenser assembly equipment

Technical Field

The application relates to the field of condenser assembly technology, in particular to semi-automatic condenser assembly equipment.

Background

Condensers are an important element of refrigeration systems, mainly for discharging heat, converting the gas in the piping into a liquid. The condenser comprises a plurality of heat exchange tubes, fins and liquid collecting tubes, wherein the heat exchange tubes and the fins are arranged in a plurality of mode, the heat exchange tubes are plate bodies with oval cross section outlines, the heat exchange tubes and the fins are sequentially arranged at intervals, the liquid collecting tubes are arranged in two mode, and the two liquid receiving tubes are fixed at two ends of the heat exchange tubes along the arrangement direction of the heat exchange tubes.

In the related art, a parallel flow condenser assembly machine comprises a workbench and a movable frame arranged on the workbench, wherein the movable frame is provided with two ends respectively positioned at the two ends of the workbench, and comb teeth are arranged on the upper side of the movable frame along the width direction of the workbench; a material supporting table is arranged between the two movable frames in a sliding manner along the length direction of the workbench, and a clamping piece for clamping the heat exchange tube and the fins is arranged on the material supporting table. When the condenser is assembled, the heat exchange tubes are inserted on the comb teeth on the two movable frames, then the fins are inserted between the two adjacent heat exchange tubes, then the cooling fins and the heat exchange tubes are clamped and fixed through the clamping pieces on the material supporting table, then the liquid collecting tube is sleeved at two ends of the heat exchange tubes, and finally the combined whole is brazed and fixed.

In practical use, the heat exchange tubes are found to be more in number, and when the heat exchange tubes and the radiating fins which are arranged are clamped and fastened through the clamping piece, gaps exist between the heat exchange tubes and the radiating fins, the heat exchange tubes and the radiating fins can be integrally offset towards the same side, the end parts of the heat exchange tubes are inserted into the comb teeth, and the heat exchange tubes are bent when being clamped towards one side.

Disclosure of Invention

In order to prevent the heat exchange tube from being bent in the assembly process, the application provides semi-automatic condenser assembly equipment.

The application provides a semi-automatic condenser assembly equipment adopts following technical scheme:

the utility model provides a semi-automatic condenser assembly equipment, includes the workstation, be provided with on the workstation and be used for locating the locating component of heat exchange tube and fin position, with the tight subassembly of pushing away of heat exchange tube and fin clamp and be used for installing the assembly subassembly of collector tube, the locating component is provided with two sets of being located respectively the both ends of workstation length direction, the tight subassembly of pushing away is located between two locating components, the assembly subassembly is provided with two sets of respectively and is located locating component keeps away from one side of pushing away tight subassembly, the locating component includes locating piece, goes up and down to set up elevating seat on the workstation and fix the slide on the elevating seat, two one side that the slide is close to each other is followed the spout has been seted up in the width direction of workstation, the spout with locating piece sliding fit, the locating piece is followed one side that the slide was kept away from to the locating piece is provided with the broach, the broach is followed the length direction evenly distributed of spout has a plurality ofly, be formed with the constant head tank that is used for inserting the heat exchange tube between the broach, the adjacent broach is greater than the heat transfer pipe thickness.

By adopting the technical scheme, the positioning blocks are arranged on the sliding seat in a sliding manner, during assembly, the two ends of the heat exchange tube are respectively inserted into the positioning grooves on the two sides, the fins are inserted between the adjacent heat exchange tubes, then the heat exchange tube and the fins are pushed to one side by the pushing assembly, and the positioning blocks can slide to one side in the sliding groove along with the heat exchange tube under the driving of the fins, so that the bending of the middle part of the heat exchange tube in the pushing process caused by overlarge gaps between the heat exchange tube and the fins can be effectively prevented; meanwhile, the groove width of the positioning groove is larger than the thickness of the heat exchange tube, and the heat exchange tube can move to one side in the positioning groove in the pushing process, so that the heat exchange tube is further prevented from being bent; after the heat exchange tube and the fin are pushed tightly, the lifting seat is driven to move downwards by the positioning assembly at one end, the liquid collecting tube is sleeved on the heat exchange tube by the assembly at the same end, the liquid collecting tube at one end is installed at the other side of the heat exchange tube, and the assembly efficiency can be effectively improved due to the high degree of automation of the integral structure.

Optionally, the locating component still includes and is used for driving the gliding first driving piece of locating piece, first driving piece is located the one end of lift seat is used for the drive the locating piece of spout one end, the locating piece is followed spout length direction's one end vertically has seted up the slot, the locating piece keep away from the one end of slot be provided with the slot is followed the smooth plug-in fit's of groove depth direction inserted block, the groove width is greater than the spacing groove of slot groove width has been seted up to the bottom of slot, the inserted block be close to the one end of spacing groove be provided with spacing groove smooth plug-in fit's spacing arch.

By adopting the technical scheme, the lifting seat is provided with the first driving piece, and when the pushing component pushes the heat exchange tube and the fins, the first driving piece drives the positioning block to slide along the pushing direction of the pushing component at the same time, so that the heat exchange tube can be prevented from being bent due to overlarge sliding resistance of the positioning block in the pushing process; meanwhile, after the assembly is completed, the first driving piece drives the positioning block to reset, and the limiting protrusion on the positioning block driven by the first driving piece can drive the next positioning block to move after moving for a certain distance, so that a plurality of positioning blocks can be driven to reset at the same time, the heat exchange tube is conveniently assembled on the positioning block, and the production efficiency is improved.

Optionally, an anti-falling protrusion is arranged on the wall of the chute along the length direction, an anti-falling groove is arranged on the positioning block corresponding to the anti-falling protrusion, and the anti-falling protrusion is slidably inserted into the anti-falling groove.

Through adopting above-mentioned technical scheme, at the gliding in-process of locating piece, the cooperation in anticreep arch and anticreep groove can effectively prevent that the locating piece from deviating from in the spout, has also limited the position of locating piece simultaneously, can improve the installation accuracy of heat exchange tube.

Optionally, the position on the workstation that corresponds the elevating seat vertically runs through and has seted up and dodges the hole, it is fixed with vertically on the pore wall of hole to dodge the drive the elevating cylinder that the elevating seat reciprocated.

Through adopting above-mentioned technical scheme, after heat exchange tube and fin are pushed tightly, can drive the locating piece through the lift cylinder and move down, make the one end of heat exchange tube expose, make things convenient for assembly subassembly installation collector tube.

Optionally, the pushing assembly includes locating plate, push pedal and drive the push pedal is close to or keeps away from the second driving piece of locating plate, the locating plate is fixed in on the workstation the elevating socket is kept away from one side of first driving piece, the push pedal slides and sets up keep away from on the workstation one side of locating plate.

By adopting the technical scheme, when the heat exchange tube is assembled, the second driving piece drives the push plate to slide to one side of the positioning plate, so that the heat exchange tube and the fins are pushed tightly, and the heat exchange tube is simple in structure and convenient to operate; the locating plate is fixed on one side of the workbench far away from the first driving piece, so that the direction of the driving component and the direction of the locating component pushing the heat exchange tube are consistent.

Optionally, the assembly subassembly includes the base and vertically fixes riser on the base, the base is followed workstation length direction slides and sets up, on the workstation in the base is kept away from the one end of locating component is provided with the drive the third driving piece of base, the riser is close to one side of locating component is provided with the assembly groove that is used for placing the collector tube.

Through adopting above-mentioned technical scheme, when assembling the collector tube, place the collector tube in the assembly groove, then the base is driven to heat exchange tube one side through the third driving piece to slide, establishes the collector tube cover on the heat exchange tube, simple structure, degree of automation height.

Optionally, the guide hole has been run through on the cell wall that the assembly groove is close to second driving piece one end, the guide bar has been inserted to the interior slip in the guide hole, the guide bar is fixed with in the assembly inslot one end and supports tight piece, the cover is equipped with the elastic component on the guide bar, the both ends of elastic component butt respectively support tight piece with the cell wall of assembly groove.

By adopting the technical scheme, when the liquid collecting pipe is assembled, one end of the liquid collecting pipe is inserted into the assembling groove firstly, and then the liquid collecting pipe is pushed to one side of the abutting block, so that the abutting block slides to one side of the elastic piece until the liquid collecting pipe is assembled into the assembling groove; the elastic piece can prop the liquid collecting pipe against one end of the assembly groove, so that the position of the liquid collecting pipe in the assembly groove is uniform, and the liquid collecting pipe is conveniently sleeved on the heat exchange pipe; meanwhile, the assembly groove can be made long, and the assembly of the liquid collecting pipes of various types is convenient.

Optionally, the two side groove walls of the assembly groove are provided with handheld grooves in a penetrating way.

Through adopting above-mentioned technical scheme, offer handheld groove in the mounting groove both sides cell wall, conveniently pack into the mounting groove with handheld collector tube, also conveniently take out the collector tube from the mounting groove.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the positioning blocks are arranged on the sliding seat in a sliding manner, during assembly, two ends of the heat exchange tube are respectively inserted into the positioning grooves on two sides, the fins are inserted between the adjacent heat exchange tubes, then the heat exchange tube and the fins are pushed to one side through the pushing assembly, the positioning blocks can slide to one side in the sliding groove along with the heat exchange tube under the driving of the fins, so that the middle part of the heat exchange tube is prevented from being bent in the pushing process due to overlarge gaps between the heat exchange tube and the fins, meanwhile, the groove width of the positioning grooves is larger than the thickness of the heat exchange tube, the heat exchange tube can move to one side in the positioning grooves in the pushing process, bending of the heat exchange tube is further prevented, after the heat exchange tube and the fins are pushed tightly, the positioning assembly at one end drives the lifting seat to move downwards, then the liquid collecting tube at one end is sleeved on the heat exchange tube through the assembly at the same end, and the whole structure is high in automation degree, and the assembly efficiency can be effectively improved;

2. the lifting seat is provided with the first driving piece, when the pushing component pushes the heat exchange tubes and the fins, the first driving piece drives the positioning blocks to slide along the pushing direction of the pushing component, so that bending of the heat exchange tubes caused by overlarge resistance of the positioning blocks in the pushing process can be prevented, meanwhile, after assembly is completed, the first driving piece drives the positioning blocks to reset, and after a certain distance of limiting protrusions on the positioning blocks driven by the first driving piece move, the next positioning blocks can be driven to move, so that a plurality of positioning blocks can be driven to reset at the same time, the heat exchange tubes are conveniently assembled on the positioning blocks, and the production efficiency is improved;

3. through setting up anticreep arch and anticreep groove, at the gliding in-process of locating piece, the cooperation in anticreep arch and anticreep groove can effectively prevent that the locating piece from deviating from in the spout, has also limited the position of locating piece simultaneously, can improve the installation accuracy of heat exchange tube.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present application;

FIG. 2 is a schematic view of a structure of a highlighting positioning assembly and a fitting assembly according to an embodiment of the present application;

fig. 3 is an enlarged view of the area a in fig. 2.

Reference numerals: 1. a work table; 11. avoidance holes; 2. a pushing component; 21. a positioning plate; 22. a push plate; 23. a supporting plate; 24. a second driving member; 25. a guide plate; 26. a linear bearing; 27. a guide post; 3. a positioning assembly; 31. a lifting seat; 32. a slide; 321. a chute; 322. an anti-falling protrusion; 33. a positioning block; 331. comb teeth; 332. a positioning groove; 333. an anti-drop groove; 334. a slot; 335. inserting blocks; 336. a limit groove; 337. a limit protrusion; 34. a first driving member; 35. a baffle; 36. a mounting plate; 37. a lifting cylinder; 4. assembling the assembly; 41. a third driving member; 42. a base; 43. a vertical plate; 44. a guide rail; 45. a slide block; 46. an assembly groove; 461. a hand-held groove; 47. a guide hole; 48. a guide rod; 49. a tightening block; 40. an elastic member.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

The embodiment of the application discloses semi-automatic condenser assembly equipment, refer to fig. 1, including workstation 1, be provided with locating component 3 on the upside of workstation 1, push away tight subassembly 2 and assembly component 4, push away tight subassembly 2 and be located the middle part of workstation 1, locating component 3 is provided with two sets of both ends that push away tight subassembly 2 along workstation 1 length direction respectively, assembly component 4 also is provided with two sets of and is located the locating component 3 and keep away from one side that pushes away tight subassembly 2 respectively. During normal operation, the heat exchange tubes and the fins are orderly arranged through the positioning assembly 3, the pushing assembly 2 is driven to push the heat exchange tubes and the fins tightly, and finally the liquid collecting tubes are assembled at two ends of the heat exchange tubes through the assembling assembly 4.

The pushing assembly comprises a positioning plate 21, a push plate 22, a supporting plate 23 and a second driving piece 24, wherein the supporting plate 23 is a rectangular plate, and the supporting plate 23 is horizontally fixed above the workbench 1 through four upright posts. The locating plate 21 is a rectangular plate body, the thickness of the locating plate 21 is larger than the length of the long axis of the section profile of the heat exchange tube, and the locating plate 21 is horizontally fixed on one side of the supporting plate 23 along the length direction of the workbench 1. The push plate 22 is a rectangular plate body, and the push plate 22 is slidably arranged on one side of the supporting plate 23 far away from the positioning plate 21. The second driving member 24 is arranged as an air cylinder, the second driving member 24 is fixed on the side of the worktable 1, away from the positioning plate 21, of the push plate 22, the piston rod of the second driving member 24 faces to the side of the positioning plate 21, and the piston rod of the second driving member 24 is connected with the push plate 22 and drives the push plate 22 to be close to or far from the positioning plate 21.

A guide plate 25 is vertically fixed on the workbench 1 at both sides of the second driving member 24, a linear bearing 26 is mounted on the guide plate 25 in a direction parallel to the axis of the second driving member 24, a guide post 27 is inserted in the linear bearing 26, and the end of the guide post 27 is connected to the push plate 22. When the second driving member 24 drives the push plate 22 to approach or separate from one side of the positioning plate 21, the guide post 27 and the linear bearing 26 can guide the push plate 22 to prevent uneven stress of the heat exchange tube and the fins.

Referring to fig. 1 to 3, the positioning assembly 3 includes a lifting seat 31, a sliding seat 32, a positioning block 33 and a first driving member 34, two ends of the supporting plate 23 on the upper side surface of the workbench 1 are provided with avoidance holes 11 in a penetrating manner, the lifting seat 31 is a rectangular plate arranged along the width direction of the workbench 1, and the lifting seat 31 is arranged at the positions of the avoidance holes 11 in a lifting manner. The sliding seat 32 is fixed above the lifting seat 31 through bolts, and a sliding groove 321 is formed in the side, away from the assembly component 4, of the sliding seat 32 in a penetrating manner along the length direction of the lifting seat 31. The positioning block 33 is a rectangular block, the positioning block 33 is in sliding fit with the sliding groove 321, and a plurality of positioning blocks 33 are arranged along the length direction of the sliding groove 321. The first driving piece 34 is arranged as an air cylinder, the first driving piece 34 is fixed at one end of the lifting seat 31, a piston rod of the first driving piece 34 is connected with the positioning block 33 close to one end of the first driving piece 34, a baffle 35 is fixed on the lifting seat 31 at one end, far away from the first driving piece 34, of the sliding seat 32 through bolts, and the baffle 35 can prevent the positioning block 33 from falling out of the sliding groove 321. The comb teeth 331 are vertically and integrally arranged on one side, far away from the sliding seat 32, of the positioning block 33, the comb teeth 331 are uniformly distributed along the length direction of the sliding seat 32, positioning grooves 332 for inserting heat exchange tubes are formed between adjacent comb teeth 331, and the groove width of each positioning groove 332 is larger than the short-axis length of the cross section outline of each heat exchange tube. The positioning block 33 near the first driving member 34 is not provided with comb teeth 331.

The anti-falling protrusions 322 are integrally arranged on the groove walls on two sides of the sliding groove 321 along the length direction, the anti-falling grooves 333 are formed on the upper side and the lower side of the positioning block 33 corresponding to the anti-falling protrusions 322, and the anti-falling grooves 333 are in sliding fit with the anti-falling protrusions 322, so that the positioning block 33 can be prevented from falling out of the sliding groove 321 in the sliding process. The slot 334 is vertically arranged at one end, close to the first driving piece 34, of each positioning block 33, the insertion block 335 which is in sliding fit with the slot 334 is integrally arranged at one end, far away from the slot 334, of each positioning block 33, the limiting groove 336 with the groove width larger than that of the slot 334 is vertically arranged at the bottom of the slot 334, the limiting protrusion 337 which is in sliding fit with the limiting groove 336 is integrally arranged at one end, close to the limiting groove 336, of each insertion block 335, and the limiting protrusion 337 can slide in the limiting groove 336 for a certain distance along the length direction of the sliding seat 32. The positioning block 33 near one side of the fixing plate is not provided with an insertion block 335 and a limiting protrusion 337.

In the assembly process, after the heat exchange tubes and the fins are arranged in order, the second driving piece 24 drives the push plate 22 to move towards one side of the positioning plate 21 to push the heat exchange tubes and the fins tightly; meanwhile, the first driving piece 34 drives the positioning block 33 to move towards one side of the fixed plate, so that the positioning block 33 and the push plate 22 synchronously move. After the assembly is completed, the first driving piece 34 drives the positioning block 33 to reset, and the limiting protrusion 337 on the positioning block 33 can drive the next positioning block 33 to move to one side of the first driving piece 34, so that the next assembly is facilitated.

A mounting plate 36 is vertically fixed on one side wall of the avoidance hole 11 through a bolt, a lifting air cylinder 37 is vertically fixed on the mounting plate 36, a piston rod of the lifting air cylinder 37 faces upwards, and a piston rod of the lifting air cylinder 37 is fixed with the bottom of the lifting seat 31. After the heat exchange tube and the fins are compressed, the lifting cylinder 37 at one end of the heat exchange tube drives the lifting seat 31 to descend, so that the end of the heat exchange tube slides out of the positioning groove 332, and the assembly 4 is convenient for assembling the liquid collecting tube onto the heat exchange tube.

The assembly 4 includes a third driving member 41, a base 42, and a vertical plate 43, where the base 42 is a rectangular plate body disposed parallel to the length direction of the lifting seat 31. A guide rail 44 is fixed on the upper side surface of the workbench 1 along the length direction of the workbench 1, and the guide rail 44 is provided with two guide rails which are respectively positioned at two sides of the base 42; a slider 45 is slidably mounted on the guide rail 44, and both ends of the base 42 are fixed to the slider 45 by bolts. The third driving member 41 is provided as an air cylinder, the third driving member 41 is fixed at one end of the base 42 far away from the positioning assembly 3, and a piston rod of the third driving member 41 is connected with the base 42. The vertical plate 43 is vertically fixed on the upper side of the base 42 through bolts, the length direction of the vertical plate 43 is consistent with the base 42, four rectangular plate bodies are fixed on one side, close to the positioning assembly 3, of the vertical plate 43 through bolts, the rectangular plate bodies enclose an assembly groove 46 for placing a liquid collecting pipe, and the length direction of the assembly groove 46 is consistent with the length direction of the vertical plate 43.

A guide hole 47 is formed in the plate body of the assembly groove 46 near one end of the first driving member 34 in a penetrating manner, a guide rod 48 is inserted in the guide hole 47 in a sliding manner, a tightening block 49 with the diameter larger than that of the guide rod 48 is integrally arranged at one end of the guide rod 48 in the assembly groove 46, an elastic member 40 is sleeved on the guide rod 48, the elastic member 40 is a pressure spring, and two ends of the elastic member 40 are respectively abutted to the tightening block 49 and the plate body at the end of the assembly groove 46.

When the liquid collecting pipe is assembled, one end of the liquid collecting pipe is inserted into the assembling groove 46, and then the liquid collecting pipe is pushed to one side of the abutting block 49, so that the abutting block 49 slides to one side of the elastic piece 40 until the liquid collecting pipe is assembled into the assembling groove 46; the elastic member 40 will press the liquid collecting tube against one end of the fitting groove 46 to make the position of the liquid collecting tube in the fitting groove 46 uniform, and prevent the liquid collecting tube from being pulled out from the fitting groove 46. After the liquid collecting pipe is fixed, the base 42 is driven to slide to the positioning assembly 3 side by the third driving member 41, and the end portion of the heat exchange pipe is inserted into the liquid collecting pipe. After the liquid collecting pipe is sleeved on the heat exchange pipe, the third driving piece 41 drives the base 42 to retract, so that the liquid collecting pipe is left on the heat exchange pipe, and the assembly is completed.

The handheld groove 461 is vertically penetrated at one end, close to the positioning component 3, on the groove walls on the upper side and the lower side of the assembly groove 46, so that the liquid collecting pipe can be conveniently taken.

The implementation principle of the semi-automatic condenser assembly equipment disclosed by the embodiment of the application is as follows: through sliding along the length direction of slide 32 and setting up a plurality of locating pieces 33, set up broach 331 on locating piece 33, when assembling heat exchange tube and fin, insert the both ends of heat exchange tube in the constant head tank 332 between broach 331, insert the fin between adjacent heat exchange tube, then push up heat exchange tube and fin to one side through pushing up subassembly 2, locating piece 33 can follow the heat exchange tube and remove under the drive of first driving piece 34, can effectively prevent pushing up the middle part of in-process heat exchange tube and take place to crookedly, can effectively improve the qualification rate of assembly. Meanwhile, the automation degree of the whole structure is high, and the production efficiency of the condenser can be effectively improved.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. A semiautomatic condenser assembly device, characterized in that: the comb comprises a workbench (1), wherein a positioning component (3) for positioning the heat exchange tube and the fins, a pushing component (2) for clamping the heat exchange tube and the fins and an assembling component (4) for mounting the liquid collecting tube are arranged on the workbench (1), the positioning component (3) is provided with two groups of sliding grooves (321) which are respectively positioned at two ends of the workbench (1) in the length direction, the pushing component (2) is positioned between the two positioning components (3), the assembling component (4) is provided with two groups of sliding grooves (321) which are respectively positioned at one side, far away from the pushing component (2), of the positioning component (3) comprises a positioning block (33), a lifting seat (31) which is arranged on the workbench (1) and a sliding seat (32) which is fixed on the lifting seat (31), sliding grooves (321) are respectively arranged at one side, close to each other, of the sliding grooves (321) are respectively arranged along the width direction of the workbench (1), sliding grooves (321) are in sliding fit with the positioning block (33), the sliding grooves (33) are respectively arranged along the length direction of the sliding grooves (321) and the sliding grooves (331) are uniformly distributed along the length directions of the sliding grooves (331), and positioning grooves (332) for inserting heat exchange tubes are formed between the adjacent comb teeth (331), and the groove width of each positioning groove (332) is larger than the thickness of each heat exchange tube.

2. A semiautomatic condenser assembling apparatus as claimed in claim 1, wherein: the positioning assembly (3) further comprises a first driving piece (34) used for driving the positioning block (33) to slide, the first driving piece (34) is located at one end of the lifting seat (31) and used for driving the positioning block (33) at one end of the sliding groove (321), the positioning block (33) is vertically provided with a slot (334) along one end of the sliding groove (321) in the length direction, one end, away from the slot (334), of the positioning block (33) is provided with an inserting block (335) which is in sliding insertion fit with the slot (334) along the depth direction, the bottom of the slot (334) is provided with a limiting groove (336) with the width larger than the width of the slot (334), and one end, close to the limiting groove (336), of the inserting block (335) is provided with a limiting protrusion (337) which is in sliding insertion fit with the limiting groove (336).

3. A semiautomatic condenser assembling apparatus as claimed in claim 2, wherein: the anti-falling protrusion (322) is arranged on the groove wall of the sliding groove (321) along the length direction, the anti-falling groove (333) is formed on the positioning block (33) corresponding to the anti-falling protrusion (322), and the anti-falling protrusion (322) is slidably inserted into the anti-falling groove (333).

4. A semiautomatic condenser assembling apparatus as claimed in claim 1, wherein: the position of the workbench (1) corresponding to the lifting seat (31) vertically penetrates through the hole to be avoided (11), and a lifting cylinder (37) for driving the lifting seat (31) to move up and down is vertically fixed on the hole wall of the hole to be avoided (11).

5. A semiautomatic condenser assembling apparatus as claimed in claim 2, wherein: the pushing assembly (2) comprises a positioning plate (21), a pushing plate (22) and a second driving piece (24) for driving the pushing plate (22) to be close to or far away from the positioning plate (21), the positioning plate (21) is fixed on the workbench (1) at one side, far away from the first driving piece (34), of the lifting seat (31), and the pushing plate (22) is slidably arranged on one side, far away from the positioning plate (21), of the workbench (1).

6. A semiautomatic condenser assembling apparatus as claimed in claim 5, wherein: the assembly component (4) comprises a base (42) and a vertical plate (43) vertically fixed on the base (42), the base (42) is arranged in a sliding mode along the length direction of the workbench (1), a third driving piece (41) for driving the base (42) is arranged at one end, away from the positioning component (3), of the base (42) on the workbench (1), and an assembly groove (46) for placing a liquid collecting tube is formed in one side, close to the positioning component (3), of the vertical plate (43).

7. A semiautomatic condenser assembling apparatus as claimed in claim 6, wherein: the assembly groove (46) is close to the cell wall of second driving piece (24) one end and runs through and offer guiding hole (47), insert guide bar (48) in guiding hole (47), one end of guide bar (48) in assembly groove (46) is fixed with and supports tight piece (49), the cover is equipped with elastic component (40) on guide bar (48), the both ends of elastic component (40) butt respectively support tight piece (49) with the cell wall of assembly groove (46).

8. A semiautomatic condenser assembling apparatus as claimed in claim 6, wherein: the groove walls on two sides of the assembly groove (46) are penetrated and provided with a handheld groove (461).

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