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CN-122007474-A - Overheat tapping equipment is prevented to circulative cooling formula chemical pump

CN122007474ACN 122007474 ACN122007474 ACN 122007474ACN-122007474-A

Abstract

The application relates to the technical field of tapping equipment, in particular to overheat-preventing tapping equipment for a circulating cooling type chemical pump, which comprises an upper base, a lower base, a processing table, a machine shell, a first linear module, a second linear module and a tapping device formed by a drill bit. This overheated trompil equipment is prevented to circulative cooling formula chemical pump possesses multiple marking modes that hit, and both accessible straight line module is a belt drive machine shell whole moves down, makes fixed point pole and part contact marking that hit, can utilize the gravity marking that hits again, has increased flexibility and adaptability of operation, matches gravity to hit the fixed point pole fast, has effectively improved the marking effect of fixed point pole.

Inventors

  • SUN WANQI
  • NI TAO

Assignees

  • 大连宏亚泵业有限公司

Dates

Publication Date
20260512
Application Date
20260312

Claims (10)

  1. 1. The overheat-preventing perforating device for the circulation cooling type chemical pump comprises an upper base (11), a lower base (12), a processing table (13), a shell (14), a first linear module (15), a second linear module (16) and a perforating device (1) formed by a drill bit (17), and is characterized in that the shell (14) consists of an outer shell (141) and an inner shell (142), the drill bit (17) is positioned in the inner shell (142), a fixed point rod (2) is arranged in the inner shell (142), and a positioning module (3) matched with the fixed point rod (2) is also arranged in the inner shell (142); The positioning module (3) comprises a gravity assembly (4), a lifting mechanism and a fastening structure (7), wherein the lifting mechanism drives the gravity assembly (4) and the fastening structure (7) respectively; The gravity assembly (4) is positioned on the top side of the fixed point rod (2), the gravity assembly (4) comprises a gravity block (41) and two cushion blocks (42), the two cushion blocks (42) are fixed on the fixed point rod (2) and one side opposite to the gravity block (41), and a gravity spring (43) is fixed on the fixed point rod (2) and one side opposite to the gravity block (41); The lifting mechanism comprises an electric telescopic rod (5), a guide piece (6) and a butt piece (8), wherein the lifting rod (51) is fixed at the output end of the electric telescopic rod (5), the butt piece (8) comprises a butt block (82) and a butt rod (83), the butt block (82) is elastically arranged inside the gravity block (41), the butt rod (83) is elastically arranged inside the lifting rod (51), and a roller (84) for guiding is arranged at one end of the butt rod (83).
  2. 2. The overheat protection and perforation device for the circulating cooling type chemical pump of claim 1, wherein the upper base (11) and the lower base (12) are arranged in the direction of X, Y axes, the upper base (11) is fixed on the upper surface of the lower base (12) through bolts, the number of the first linear modules (15) and the number of the second linear modules (16) are two, the second linear modules (16) are respectively arranged in the direction of X, Y axes, and the processing table (13) is fixed on one of the second linear modules (16).
  3. 3. The overheat protection opening device for the circulation cooling type chemical pump as claimed in claim 1, wherein the outer shell (141) and the inner shell (142) are arranged in a hollow shape, the drill bit (17) and the fixed point rod (2) are both extended to the bottom side of the outer shell (141), the electric telescopic rod (5) is fixed on the top side of the inner shell (142), and the output end of the electric telescopic rod is extended into the inner shell (142).
  4. 4. The circulation cooling type chemical pump overheat prevention opening device as claimed in claim 1, wherein the guide piece (6) is positioned at one side of the lifting rod (51), and the guide piece (6) realizes guide adjustment of the abutting rod (83); The guide piece (6) comprises a baffle plate (61) fixed in the inner shell (142), a guide seat (62) is fixed in the baffle plate (61), a guide inclined plane I (63) is arranged on one side, close to the abutting rod (83), of the guide seat (62), and the roller (84) is in rolling fit with the guide inclined plane I (63) to achieve left-right adjustment of the lifting rod (51).
  5. 5. The overheat protection opening device for the circulating cooling type chemical pump of claim 1 is characterized in that a connecting frame (52) connected with the fastening structure (7) is fixed on the bottom side of the lifting rod (51) through bolts, and the fastening structure (7) is driven by the lifting mechanism to tightly lock the fixed point rod (2); The fastening structure (7) comprises an annular seat (73) and a enclasping sleeve (71) which are distributed up and down, an elastic block (74) is fixed at the bottom side of the annular seat (73), an enclasping block (75) is inserted and installed at the inner side of the elastic block (74), an extrusion inclined plane (72) is arranged at the inner side of the enclasping sleeve (71), and an abutting inclined plane (76) which is in abutting fit with the extrusion inclined plane (72) is arranged at the outer side of the elastic block (74).
  6. 6. The overheat protection hole opening device for the circulating cooling type chemical pump is characterized in that the enclasping sleeve (71) is sleeved on the outer surface of the fixed point rod (2), the annular seat (73) is fixed on the bottom side of the inner shell (142), the annular seat (73) and the enclasping sleeve (71) are arranged in a hollow mode, and the connecting frame (52) is fixed on the outer surface of the enclasping sleeve (71) through bolts.
  7. 7. The overheat protection hole opening device for the circulating cooling type chemical pump is characterized in that a second guide inclined surface (86) matched with the other end of the abutting rod (83) is arranged on the outer side of the abutting block (82), a ball which is in abutting fit with the second guide inclined surface (86) is arranged at one end, far away from the roller (84), of the abutting rod (83), a first reset spring (85) is arranged on the outer wall of the abutting block (82) and the outer surface of the abutting rod (83), an extension groove (81) used by the abutting block (82) is formed in the gravity block (41), and the abutting block (82) is in sliding fit with the extension groove (81).
  8. 8. The overheat protection and perforation device for the circulating cooling type chemical pump is characterized in that a suction structure (9) matched with a butt joint rod (83) for reciprocating use is arranged inside the lifting rod (51), the suction structure (9) comprises a pressure cylinder (91) fixed inside the lifting rod (51), a suction seat (92) extending to the outside is slidably arranged inside the pressure cylinder (91), a connecting plate (94) is arranged between the suction seat (92) and the butt joint rod (83), and the butt joint of a roller (84) and a guide inclined plane I (63) is utilized to realize transverse displacement adjustment of the lifting rod (51), so that the suction structure (9) is driven to conduct suction and discharge.
  9. 9. The overheat protection and perforation device for the recirculating cooling type chemical pump of claim 8, wherein a valve tube (93) is fixed on the outer surface of the pressure cylinder (91), a guide assembly (10) extending to the inside of the fixed point rod (2) is fixed inside the gravity block (41), the outer surface of the top end of the guide assembly (10) is fixedly communicated with the end part of the valve tube (93), and a conveying channel (21) matched with the guide assembly (10) is formed inside the fixed point rod (2).
  10. 10. The overheat protection hole opening device for the circulating cooling type chemical pump is characterized in that the guide assembly (10) comprises a guide rod (1001) with a cylindrical shape, a first conveying groove (1005) and a second conveying groove (1006) which are communicated are formed in the guide rod (1001), an extrusion piston (1003) which is matched with an electric telescopic rod (5) for lifting is arranged on the top side of the first conveying groove (1005), an extrusion block (1002) is fixed on the top side of the extrusion piston (1003), and a second return spring (1004) is fixed between the extrusion block (1002) and the guide rod (1001).

Description

Overheat tapping equipment is prevented to circulative cooling formula chemical pump Technical Field The application relates to the technical field of tapping equipment, in particular to overheating-preventing tapping equipment for a circulating cooling type chemical pump. Background In the process industries of chemical industry, petroleum, energy sources and the like, a circulating cooling type chemical pump is key core equipment, and in the manufacturing, maintenance or reconstruction process of pressure-bearing members such as a pump body, an end cover and the like, site perforating operation is often required to be carried out so as to add instrument interfaces, exhaust valves or safety devices. The accuracy and quality of the tapping operation are directly related to the sealing performance, operation safety and service life of the chemical pump. In the process of repairing or reforming a circulating cooling type chemical pump, when the operations of opening an interface, an exhaust hole and the like are carried out, the traditional method faces remarkable challenges, firstly, the positioning mainly depends on manual line drawing and center punching, the marking precision and consistency on a complex curved surface are difficult to ensure, subsequent drilling deflection is easy to cause, hole position deflection is easy to cause due to reflection of light or greasy dirt on the surface of a workpiece, at the moment of drilling, a contact point between a drill bit and the workpiece is easy to generate material micro deformation or hardening due to local high temperature to influence the quality of a hole wall, meanwhile, cooling liquid is often poured after the drilling begins, cooling delay exists, the risk of drill bit abrasion and overheating is aggravated, and in addition, for the workpiece with complex shape or curved surface, the existing equipment is difficult to realize rapid and stable fixed-point pre-marking, the subsequent hole position is inaccurate, even needs to be reprocessed, the production efficiency is reduced, and the cost is increased, so the circulating cooling type chemical pump overheat-preventing hole opening equipment is provided to solve the problems. Disclosure of Invention Aiming at the defects of the prior art, the application provides the overheat-preventing perforating equipment for the circulating cooling type chemical pump, which has the advantages that the surface of a workpiece can be accurately perforated and marked before perforation, the workpiece can be pre-cooled and lubricated during marking, the instantaneous local high temperature of drilling is reduced, and the like, and the problems raised in the prior art are solved. The application provides a circulation cooling type chemical pump overheat-preventing perforating device, which adopts the following technical scheme: The utility model provides a circulation cooling formula chemical pump prevents overheated trompil equipment, includes that upper frame, lower frame, processing platform, casing, sharp module one, sharp module two and drill bit constitute the trompil device, the casing comprises shell and inner shell, and the drill bit is located the inner shell, the inside fixed point pole that is provided with of inner shell, the inside positioning module that still is provided with the fixed point pole cooperation is used of inner shell; The positioning module comprises a gravity assembly, a lifting mechanism and a fastening structure, wherein the lifting mechanism drives the gravity assembly and the fastening structure respectively; The gravity assembly is positioned at the top side of the fixed point rod and comprises a gravity block and two cushion blocks, the two cushion blocks are fixed at one side opposite to the fixed point rod and the gravity block, and a gravity spring is fixed at one side opposite to the fixed point rod and the gravity block; The lifting mechanism comprises an electric telescopic rod, a guide piece and a butt piece, wherein the lifting rod is fixed on the output end of the electric telescopic rod, the butt piece comprises a butt block and a butt rod, the butt block is elastically arranged inside the gravity block, the butt rod is elastically arranged inside the lifting rod, and a roller for guiding is arranged at one end of the butt rod. The machine comprises an upper machine seat, a lower machine seat, a first linear module and a second linear module, wherein the upper machine seat and the lower machine seat are arranged in the X, Y-axis direction, an upper machine seat bolt is fixed on the upper surface of the lower machine seat, the number of the first linear module and the number of the second linear module are two, the second linear module is arranged in the X, Y-axis direction respectively, and a processing table is fixed on one of the second linear modules. Optionally, the outer shell and the inner shell are hollow, the drill bit and the fixed point rod extend to the bottom sid