Center positioning sliding table supporting device

Abstract

The utility model discloses a center positioning sliding table supporting device, and belongs to the technical field of screw cleaning equipment. The device mainly comprises a sliding table plate, guide rails are fixedly installed on the top face of the sliding table plate, longitudinal sliding blocks are slidably connected to the tops of the guide rails correspondingly, supporting assemblies used for supporting a screw rod are fixedly installed on the top faces of the two longitudinal sliding blocks correspondingly, a positioning seat is fixedly installed on the top face of the other longitudinal sliding block, and first installation holes are formed in the side walls of the supporting assemblies; the limiting assembly is installed on the positioning base, the limiting assembly provides a positioning function for the positioning base on the guide rail so that it can be guaranteed that the position of the supporting assembly on the guide rail can be adjusted and then fixed, and the adjusting assembly provides a distance adjusting effect for the two supporting frames in the supporting assembly; the two supporting frames can be adjusted according to the length and the diameter of the screw and the position of the axis station of the main shaft, so that the screw is prevented from jumping in the rotary cleaning process, and the cleaning effect is guaranteed.

Description

Technical Field

[0001] The present application relates to the technical field of screw cleaning equipment, and specifically to a central positioning slide support device. Background Art

[0002] The equipment for cleaning the screw usually uses a rotary spray cleaning machine. The screw is fixed in the equipment. After starting, the equipment rotates the screw and sprays the cleaning agent at the same time to ensure that the cleaning agent evenly covers the surface of the screw to remove dirt and residues. There is also a type of cleaning equipment that fixes one end of the screw to the output shaft, drives the screw to rotate through the main shaft, and then uses a spray device to clean the rotating screw.

[0003] After searching, the announcement number is CN220479571U, which discloses a screw drill cleaning device, including a cleaning box, the bottom of which is connected to a drain pipe, and the end of the drain pipe is provided with a sealing cover, the top of the cleaning box is provided with a water filling port, a cleaning cylinder is provided in the cleaning box, and a feed cylinder and a discharge cylinder are fixedly provided through the outer walls of both sides of the cleaning box, and the ends of the feed cylinder and the discharge cylinder are both connected to the cleaning cylinder, and an annular cavity is also provided in the cleaning cylinder, and the inner wall of the cleaning cylinder is provided with nozzles distributed in a spiral at equal distances, and the nozzles are connected to the annular cavity, and a liquid pump is fixedly provided on the upper surface of the cleaning box, and a water guide pipe is provided at the liquid guide end of the liquid pump. In the utility model, when the screw drill moves in the cleaning cylinder, the surface of the screw drill can be fully sprayed, and the cleaning water can be recycled and reused, effectively saving water resources and improving the use effect.

[0004] However, in order to adapt to screws of different lengths, the other end of the screw to be cleaned that is not connected to the main shaft is often suspended or supported by a support slide to ensure that the screw and the main shaft rotate on the same axis. However, the existing support slide cannot be fixed on the main shaft axis during the screw cleaning process, which will cause the screw to rotate and jump, thereby affecting the cleaning effect.

[0005] Therefore, it is necessary to provide a central positioning slide support device to solve the above problems.

[0006] It should be noted that the above information disclosed in this Background section is only for understanding the background technology of the present application concept, and therefore, it may contain information that does not constitute prior art. Utility Model Content

[0007] The purpose of the present invention is to provide a center positioning slide support device to solve the problems raised in the above background technology.

[0008] The technical solution adopted by this application to solve its technical problems is:

[0009] A center positioning slide support device comprises a slide plate, a guide rail is fixedly mounted on the top surface of the slide plate, and longitudinal sliders are slidably connected to the tops of the guide rails, wherein three longitudinal sliders are provided, wherein two of the longitudinal sliders are fixedly mounted with support assemblies for supporting screw rods on the top surfaces, and a positioning seat is fixedly mounted on the top surface of the other longitudinal slider, a first mounting hole is opened on the side wall of the support assembly, and a second mounting hole is opened on the side wall of the positioning seat, and an adjustment assembly is fixedly mounted on the support assembly and the positioning seat through the first mounting hole and the second mounting hole;

[0010] The locking mechanism is configured to lock the locking cam of the locking cam, wherein the locking cam is secured to the locking cam of the locking cam and secured to the bottom of the locking cam. The locking cam is configured to lock the locking cam of the locking cam and the bottom of the locking cam. The locking cam is then engaged to the locking cam of the locking cam.

[0011] Preferably, a pad is fixedly mounted on the bottom surface of the slide plate, and a transverse slider is fixedly mounted on the bottom surface of the pad.

[0012] Preferably, the support assembly includes a support frame, a first mounting hole and a support wheel, the bottom surface of the support frame is respectively installed on the top surface of the longitudinal slider, the side wall of the support frame is provided with a first mounting hole, and the top of the support frame is rotatably connected to the support wheel.

[0013] Preferably, the adjustment assembly includes a positive and negative threaded rod, a nut sleeve and a knob, one end of the positive and negative threaded rod is installed in the second mounting hole opened in the side wall of the positioning seat through a bearing, and the other end of the positive and negative threaded rod is fixedly installed with a knob, and the two side walls of the positive and negative threaded rod are respectively connected to the internal threads of the nut sleeve, and the nut sleeves are respectively installed in the first mounting hole opened in the side wall of the support frame.

[0014] Preferably, the axis located at the center between the two support frames is the main shaft centerline position.

[0015] Preferably, the elbow handle is in an "L"-shaped structure, and a rubber sleeve is sleeved on the end of the elbow handle away from the elbow clamp seat.

[0016] The beneficial effects of this application are:

[0017] By installing a limit assembly on the positioning seat, the limit assembly provides a positioning function for the positioning seat on the guide rail, so as to ensure that the position of the support assembly on the guide rail can be adjusted and fixed. At the same time, the adjustment assembly provides an adjustment spacing function for the two support frames in the support assembly, so that the two support frames can be adjusted according to the length, diameter and position of the main shaft axis station of the screw to prevent the screw from jumping during the rotation cleaning process and ensure the cleaning effect.

[0018] The above device solves the problem of positioning the slide support center and improves the stability of the screw cleaning process.

[0019] In addition to the above-described purposes, features and advantages, the present application also has other purposes, features and advantages. The present application will be further described in detail below with reference to the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings in the specification, which constitute a part of this application, are used to provide further understanding of this application. The illustrative embodiments of this application and their descriptions are used to explain this application and do not constitute improper limitations on this application.

[0021] In the attached figure:

[0022] Figure 1 This is an overall schematic diagram of a center positioning slide support device of the present utility model;

[0023] Figure 2 This is a schematic diagram of the assembly structure of the slide plate, guide rail and longitudinal slider of the utility model;

[0024] Figure 3 This is a schematic diagram of the support assembly structure of the utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the adjustment component of the utility model;

[0026] Figure 5 This is a schematic diagram of the structure of the limit assembly of the utility model.

[0027] Among them, the reference numerals in the figures are:

[0028] 1. Horizontal slider; 2. Spacer; 3. Slide plate; 4. Guide rail; 5. Longitudinal slider; 6. Support assembly; 61. Support frame; 62. First mounting hole; 63. Support wheel; 7. Adjustment assembly; 71. Positive and negative threaded screw; 72. Nut sleeve; 73. Knob; 8. Positioning seat; 81. Second mounting hole; 82. Socket; 9. Limiting assembly; 91. Mounting tube; 92. Toggle clamp seat; 93. Toggle handle; 94. Pin rod; 95. Pin head; 96. Pin hole. DETAILED DESCRIPTION

[0029] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0030] In order to enable those skilled in the art to better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative work should fall within the scope of protection of the present invention.

[0031] See also Figure 1-5 , the embodiment provided by the utility model:

[0032] A center positioning slide support device includes a slide plate 3, a guide rail 4 is fixedly mounted on the top surface of the slide plate 3, and longitudinal sliders 5 are slidably connected to the top of the guide rails 4. There are three longitudinal sliders 5, two of which are fixedly mounted with support assemblies 6 for supporting screws on the top surface, and a positioning seat 8 is fixedly mounted on the top surface of the other longitudinal slider 5. A first mounting hole 62 is opened on the side wall of the support assembly 6, and a second mounting hole 81 is opened on the side wall of the positioning seat 8. An adjustment assembly 7 is fixedly mounted on the support assembly 6 and the positioning seat 8 through the first mounting hole 62 and the second mounting hole 81;

[0033] Among them, the support assembly 6 includes a support frame 61, a first mounting hole 62 and a support wheel 63. The bottom surface of the support frame 61 is respectively installed on the top surface of the longitudinal slider 5. The side wall of the support frame 61 is provided with a first mounting hole 62. The top of the support frame 61 is rotatably connected to the support wheel 63. The support wheels 63 on the two support frames 61 are used to support the cleaning screw so as to support the side wall of the screw in a rotating state. The axis located in the center between the two support frames 61 is the main shaft center line position.

[0034] In order to ensure that the screw is in the center line position of the main shaft during the rotation process, or to be able to support screws of different diameters, the adjustment assembly 7 includes a positive and negative threaded screw rod 71, a nut sleeve 72 and a knob 73. One end of the positive and negative threaded screw rod 71 is installed in the second mounting hole 81 opened on the side wall of the positioning seat 8 through a bearing, and the other end of the positive and negative threaded screw rod 71 is fixedly installed with a knob 73. The side walls of the positive and negative threaded screw rod 71 are respectively connected to the internal threads of the nut sleeve 72, and the nut sleeve 72 is respectively installed in the first mounting hole 62 opened on the side wall of the support frame 61.

[0035] By manually turning the knob 73 forward and reverse, the forward and reverse screw rods 71 can be rotated forward and reverse on the positioning seat 8 through the bearing. Since the threads on both sides of the forward and reverse screw rods 71 are in opposite directions, the nut sleeves 72 on the side walls on both sides can respectively drive the two support frames 61 to move toward and oppositely, thereby changing the distance between the two support frames 61 to ensure that the screw is in the center line position of the spindle and adapt to screws of different diameters.

[0036] When the support assembly 6 is not at the spindle centerline position of the screw, a pad 2 is fixedly installed on the bottom surface of the slide plate 3, and a transverse slider 1 is fixedly installed on the bottom surface of the pad 2. The transverse slider 1 moves on the slide rail to change the position of the support assembly 6 in the transverse direction. A socket 82 is opened on one side of the positioning seat 8, and a limit assembly 9 is installed in the socket 82. The limit assembly 9 includes a mounting tube 91, a toggle clamp seat 92, an toggle handle 93, a pin rod 94, a pin head 95 and a pin hole 96. The mounting tube 91 is threadedly installed on the top of the socket 82 through the threaded pipe at the top, and the bottom sides of the toggle clamp seat 92 are connected to the mounting tube 91. The top side walls of the mounting cylinder 91 are rotatably connected by pins, and the two sides of the curved portion of the elbow handle 93 are rotatably connected to the top sides of the elbow clamp seat 92 by pins. The two sides of the end of the elbow handle 93 are rotatably connected to the top of the pin rod 94 by pins, and the pin rod 94 is slidably connected inside the mounting cylinder 91. A plurality of pin holes 96 are provided on one side of the slide plate 3, and a pin head 95 is installed in any one of the plurality of pin holes 96. The top of the pin head 95 is plugged into the slot provided in the bottom surface of the pin rod 94. The elbow handle 93 is in an "L" shape, and a rubber sleeve is sleeved on the end of the elbow handle 93 away from the elbow clamp seat 92.

[0037] According to the position of the spindle centerline station, select one of the corresponding pin holes 96 on the slide plate 3 to insert the pin head 95, and then use the longitudinal slider 5 to move the positioning seat 8 to the specified position on the guide rail 4, and then rotate the elbow handle 93 so that the elbow handle 93 rotates on the elbow clamp seat 92 and the pin rod 94 respectively. Since the elbow handle 93 is in an "L" shape, the slot on the bottom end of the pin rod 94 is plugged into the pin head 95, so that the positioning seat 8 cannot slide. The spacing of the support assembly 6 is adjusted again by adjusting the assembly 7 to ensure that it can be adjusted according to the center of the screw, so that the rotation center of the screw and the spindle center are on the same axis to prevent the screw from rotating and jumping.

[0038] The above description is merely a preferred embodiment of the present application and is not intended to limit the present application. Various modifications and variations are possible for those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present application shall be included within the scope of protection of the present application.

Claims

1. A center positioning slide support device, characterized in that: The invention comprises a slide plate (3), the top surface of the slide plate (3) is fixedly mounted with a guide rail (4), the top of the guide rail (4) is slidably connected with a longitudinal slider (5), three longitudinal sliders (5) are provided, two of the longitudinal sliders (5) are fixedly mounted with a support assembly (6) for supporting a screw rod on the top surface, and the top surface of the other longitudinal slider (5) is fixedly mounted with a positioning seat (8), the side wall of the support assembly (6) is provided with a first mounting hole (62), the side wall of the positioning seat (8) is provided with a second mounting hole (81), and the support assembly (6) and the positioning seat (8) are fixedly mounted with an adjustment assembly (7) through the first mounting hole (62) and the second mounting hole (81); A socket (82) is provided on one side of the positioning seat (8), and a limit assembly (9) is installed in the socket (82). The limit assembly (9) includes a mounting tube (91), an elbow clamp seat (92), an elbow handle (93), a pin rod (94), a pin head (95) and a pin hole (96). The mounting tube (91) is threadedly mounted on the top of the socket (82) through a threaded pipe at the top. The bottom sides of the elbow clamp seat (92) are rotatably connected to the top side wall of the mounting tube (91) through a pin column. The elbow handle (93) is screwed to the top of the mounting tube (91). ) are rotatably connected to the top of the elbow clamp seat (92) on both sides of the bending part through pins, and the end of the elbow handle (93) is rotatably connected to the top of the pin rod (94) through pins. The pin rod (94) is slidably connected inside the mounting cylinder (91). A plurality of pin holes (96) are provided on one side of the slide plate (3), and a pin head (95) is installed in any one of the plurality of pin holes (96). The top of the pin head (95) is plugged into a slot provided on the bottom surface of the pin rod (94).

2. A center positioning slide support device according to claim 1, characterized in that: A cushion block (2) is fixedly mounted on the bottom surface of the slide plate (3), and a transverse slider (1) is fixedly mounted on the bottom surface of the cushion block (2).

3. A center positioning slide support device according to claim 1, characterized in that: The support assembly (6) comprises a support frame (61), a first mounting hole (62) and a support wheel (63); the bottom surface of the support frame (61) is respectively mounted on the top surface of the longitudinal slider (5); the side wall of the support frame (61) is provided with the first mounting hole (62); and the top of the support frame (61) is rotatably connected to the support wheel (63).

4. A center positioning slide support device according to claim 3, characterized in that: The adjustment assembly (7) includes a positive and negative threaded rod (71), a nut sleeve (72) and a knob (73), one end of the positive and negative threaded rod (71) is installed in a second mounting hole (81) opened on the side wall of the positioning seat (8) through a bearing, and the other end of the positive and negative threaded rod (71) is fixedly installed with a knob (73), and the side walls of the positive and negative threaded rod (71) are respectively connected to the internal thread of the nut sleeve (72), and the nut sleeve (72) is respectively installed in the first mounting hole (62) opened on the side wall of the support frame (61).

5. A center positioning slide support device according to claim 4, characterized in that: The axis located at the center between the two support frames (61) is the main shaft center line position.

6. The center positioning slide support device according to claim 1, characterized in that: The elbow handle (93) is in an "L"-shaped structure, and the end of the elbow handle (93) away from the elbow clamp seat (92) is sleeved with a rubber sleeve.

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