CN210333327U - Damping device for ultrahigh-precision vibrating screen of dry powder mortar production equipment - Google Patents

Abstract

The utility model discloses a damping device used on a super-high precision vibrating screen of dry powder mortar production equipment, which comprises a damping component, a non-slip mat, a vibrating screen body, a connecting rod, a mandril, a first joint bearing, a second joint bearing, a supporting frame, a bottom plate, a stop block, a first spring, a damping mat, a baffle, a first sleeve and a supporting column, wherein the four corners of the top end of the bottom plate are welded with the bottom end of the supporting column, the top end of the side surface of the supporting column is fixedly connected with one end of the stop block through bolts, the two ends of the first spring are respectively fixedly connected with the four corners of the top end of the bottom plate and one side of the bottom end of the baffle vertically, and the first spring is wound outside the supporting column and the first sleeve, the shock-absorbing component arranged at the same time reduces the shock generated by the shock on the vibrating screen body, and greatly prolongs the service life of the vibrating screen body.

Description

Damping device for ultrahigh-precision vibrating screen of dry powder mortar production equipment

Technical Field

The utility model relates to a dry powder mortar production facility technical field specifically is a damping device that is used for dry powder mortar production facility superelevation precision reciprocating sieve.

Background

The vibrating screen is a high-efficient screening machine of special design in order to satisfy the needs of large output, high accuracy screening, adopt rigid connection between its frame of conventional vibrating screen and the sieve case, or adopt simple round pin axle articulated formula connected mode, such structure makes the whole frame of vibrating screen can produce the snap-back characteristic along with the rotary motion, arouse vibrations, make its support frame of striking installation, because in case arouse vibrations, will destroy the intensity at whole connection position greatly and influence its life, cause the hidden danger of accident production even, and life is not high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a damping device for on dry powder mortar production facility ultrahigh precision reciprocating sieve to solve the problem that provides among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a damping device for an ultrahigh-precision vibrating screen of dry powder mortar production equipment comprises a damping component, an anti-slip pad, a vibrating screen body, a connecting rod, a push rod, a first joint bearing, a second joint bearing, a supporting frame, a bottom plate, a stop block, a first spring, a damping pad, a baffle plate, a first sleeve and a supporting column, wherein four corners of the top end of the bottom plate are welded with the bottom end of the supporting column, the top end of the side surface of the supporting column is fixedly connected with one end of the stop block through a bolt, two ends of the first spring are respectively and vertically and fixedly connected with four corners of the top end of the bottom plate and one side of the bottom end of the baffle plate, the first spring is wound outside the supporting column and the first sleeve, the top end of the first sleeve is fixedly connected with the bottom end of the damping pad through a bolt, the center of the top end of the baffle plate is fixedly connected with the bottom end of the supporting frame through, the number of the ejector rods is two, the ejector rods correspond to each other, a vibrating screen body is arranged inside the support frame, two sides of the center of each ejector rod are respectively sleeved and fixedly connected with a small hole formed in the top end of a first joint bearing, the bottom end of each connecting rod is fixedly connected with the top end of a second joint bearing through a bolt, the bottom end of each second joint bearing is rotatably connected with the top end of a second sleeve in the damping assembly, the damping assembly comprises an anti-abrasion pad, a second spring, a second sleeve, a third spring, a sliding block, a protection box, a sliding rod and a fixed column, the bottom end of the side face of each second sleeve is respectively fixedly connected with one side of the sliding block through a bolt, two ends of the sliding rod are respectively fixedly connected with two sides of the center of the inside of the protection box through bolts, and two ends of the second spring are respectively fixedly connected with one side of the top end of the sliding block and two, the second spring is wound and connected to the top end of the center of the sliding rod, the center of the inner bottom end of the sliding rod is welded to the bottom end of the fixed column, and two ends of the third spring are vertically and fixedly connected to the center of the top end of the fixed column and the center of the inner top end of the second sleeve respectively.

Furthermore, four corners of the bottom end of the bottom plate are bonded with the top end of the non-slip mat through an adhesive.

Furthermore, the top of support column and the bottom of shock pad pass through the adhesive bonding, dog and shock pad all are located first sleeve inside.

Furthermore, the bottom of first joint bearing is connected with the bottom of connecting rod is rotated, the quantity of connecting rod is four, and corresponds each other.

Furthermore, the bottom of slider passes through the adhesive bonding with the top of abrasionproof pad, abrasionproof pad and slider all are located the center department bottom sliding connection of slide bar.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model discloses a, the utility model discloses, through first joint bearing and second joint bearing's setting for the reciprocating sieve body is favorable to swinging, has reduced its wearing and tearing, and simultaneously, through the damping device setting, further reduced its vibrations that produce to the reciprocating sieve body impact, very big extension its life, when the support frame production rocks, impulsive force and recoil before offsetting through the elasticity of first spring simultaneously, and the top of support column is located the inside bottom of first sleeve and slides, avoided this utility model to rock, be favorable to this utility model's stability.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of area A of FIG. 1;

FIG. 3 is an enlarged view of area B of FIG. 1;

in the figure: 1. a shock absorbing assembly; 2. a non-slip mat; 3. a vibrating screen body; 4. a connecting rod; 5. a top rod; 6. a first joint bearing; 7. a second joint bearing; 8. a support frame; 9. a base plate; 10. a stopper; 11. a first spring; 12. a shock pad; 13. a baffle plate; 14. a first sleeve; 15. a support pillar; 101. an anti-wear pad; 102. a second spring; 103. a second sleeve; 104. a third spring; 105. a slider; 106. a protection box; 107. a slide bar; 108. and (5) fixing the column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a damping device for an ultrahigh-precision vibrating screen of dry powder mortar production equipment comprises a damping component 1, an anti-skid pad 2, a vibrating screen body 3, a connecting rod 4, a mandril 5, a first joint bearing 6, a second joint bearing 7, a support frame 8, a bottom plate 9, a stop block 10, a first spring 11, a damping pad 12, a baffle 13, a first sleeve 14 and a support column 15, wherein four corners of the bottom end of the bottom plate 9 are bonded with the top end of the anti-skid pad 2 through an adhesive, so that the anti-skid performance is facilitated, four corners of the top end of the bottom plate 9 are welded with the bottom end of the support column 15, the top end of the side surface of the support column 15 is fixedly connected with one end of the stop block 10 through a bolt, two ends of the first spring 11 are respectively and vertically and fixedly connected with four corners of the top end of the bottom plate 9 and one side of the bottom end of the baffle 13, the first spring 11 is wound outside the support column 15, the stop block 10 and the shock pad 12 are both positioned inside the first sleeve 14, which is beneficial to shock absorption, the top end of the first sleeve 14 is fixedly connected with the bottom end of the shock pad 12 through bolts, the center of the top end of the baffle 13 is fixedly connected with the bottom end of the support frame 8 through bolts, the top end of the support frame 8 is fixedly connected with the two sides of the bottom end of the ejector rod 5 through bolts, the number of the ejector rods 5 is two and corresponds to each other, the inside of the support frame 8 is provided with the vibrating screen body 3, the two sides of the center of the ejector rod 5 are respectively sleeved and fixedly connected with the small hole formed in the top end of the first joint bearing 6, the bottom end of the first joint bearing 6 is rotatably connected with the bottom end of the connecting rod 4, the number of the connecting rods 4 is four and corresponds to each other, which is beneficial to rotation of the connecting rod 4, the bottom ends of the connecting rods 4 are both fixedly connected with the top end of the second, the shock absorption assembly 1 comprises an abrasion-proof pad 101, a second spring 102, a second sleeve 103, a third spring 104, a sliding block 105, a protection box 106, a sliding rod 107 and a fixed column 108, the bottom end of the side face of the second sleeve 103 is fixedly connected with one side of the sliding block 105 through a bolt, the bottom end of the sliding block 105 is bonded with the top end of the anti-abrasion pad 101 through an adhesive, the anti-abrasion pad 101 and the sliding block 105 are both positioned at the bottom end of the center of the sliding rod 107 and are in sliding connection, so that anti-abrasion is facilitated, two ends of the sliding rod 107 are fixedly connected with two sides of the center of the inside of the protection box 106 through bolts, two ends of the second spring 102 are respectively and vertically and fixedly connected with one side of the top end of the sliding block 105 and two sides of the center of the top end of the inside of the protection box 106, the second spring 102 is wound on the top end of the center of the sliding rod 107, the center of the bottom end of the inside of the sliding rod 107 is welded with the bottom end of the fixed column 108; when using the utility model discloses the time, along with the vibrations of reciprocating sieve body 3, and then make connecting rod 4 respectively with first joint bearing 6 and second joint bearing 7 between relative rotation, then be favorable to the swing of reciprocating sieve body 3, when along with the swing of reciprocating sieve body 3, what produce rocks then makes slider 105 and abrasionproof pad 101 slide from top to bottom on slide bar 107, and the top of fixed column 108 is located the inside bottom of third spring 104 and reciprocates, and along with reciprocating of abrasionproof pad 101 and slider 105, then make the elasticity of second spring 102 and third spring 104 offset preceding impulsive force and recoil, when support frame 8 produces and rocks, top through support column 15 is located the inside bottom relative movement from top to bottom of first sleeve 14, offset preceding impulsive force and recoil through the elasticity of first spring 11, then make support frame 8 and bottom plate 9 be in steady state.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a damping device for on dry powder mortar production facility ultrahigh accuracy reciprocating sieve, includes shock attenuation subassembly (1), slipmat (2), reciprocating sieve body (3), connecting rod (4), ejector pin (5), first joint bearing (6), second joint bearing (7), support frame (8), bottom plate (9), dog (10), first spring (11), shock pad (12), baffle (13), first sleeve (14) and support column (15), its characterized in that: the top four corners of the bottom plate (9) are welded with the bottom ends of the supporting columns (15), the top ends of the side faces of the supporting columns (15) are fixedly connected with one ends of the stop blocks (10) through bolts, the two ends of each first spring (11) are respectively and vertically and fixedly connected with the top four corners of the bottom plate (9) and one side of the bottom end of each baffle (13), the first springs (11) are wound outside the supporting columns (15) and the first sleeves (14), the top ends of the first sleeves (14) are fixedly connected with the bottom ends of the shock absorption pads (12) through bolts, the centers of the top ends of the baffles (13) are fixedly connected with the bottom ends of the supporting frames (8) through bolts, the top ends of the supporting frames (8) are fixedly connected with the two sides of the bottom ends of the ejector rods (5) through bolts, the ejector rods (5) are two in number and correspond to each other, the vibrating screen body (3) is arranged inside the supporting frames, the two sides of the center of the ejector rod (5) are respectively in sleeve joint and fixed connection with a small hole formed in the top end of the first joint bearing (6), the bottom end of the connecting rod (4) is fixedly connected with the top end of the second joint bearing (7) through a bolt, the bottom end of the second joint bearing (7) is rotatably connected with the top end of a second sleeve (103) in the shock absorption assembly (1), the shock absorption assembly (1) comprises an anti-abrasion pad (101), a second spring (102), a second sleeve (103), a third spring (104), a sliding block (105), a protection box (106), a sliding rod (107) and a fixing column (108), the bottom end of the side face of the second sleeve (103) is respectively in fixed connection with one side of the sliding block (105) through a bolt, the two ends of the sliding rod (107) are respectively in fixed connection with the two sides of the inner center of the protection box (106) through bolts, and the two ends of the second spring (102) are respectively in fixed connection with one side of the top end of the sliding block (105 The two sides of the third spring (104) are vertically and fixedly connected, the second spring (102) is wound on the top end of the center of the sliding rod (107), the center of the inner bottom end of the sliding rod (107) is welded with the bottom end of the fixed column (108), and the two ends of the third spring are respectively and fixedly connected with the center of the top end of the fixed column (108) and the center of the inner top end of the second sleeve (103).

2. The shock absorption device for the ultra-high precision vibrating screen of the dry powder mortar production equipment according to claim 1, which is characterized in that: four corners of the bottom end of the bottom plate (9) are bonded with the top end of the non-slip mat (2) through an adhesive.

3. The shock absorption device for the ultra-high precision vibrating screen of the dry powder mortar production equipment according to claim 1, which is characterized in that: the top end of the supporting column (15) is bonded with the bottom end of the shock pad (12) through an adhesive, and the stop block (10) and the shock pad (12) are located inside the first sleeve (14).

4. The shock absorption device for the ultra-high precision vibrating screen of the dry powder mortar production equipment according to claim 1, which is characterized in that: the bottom of the first joint bearing (6) is rotatably connected with the bottom of the connecting rods (4), and the number of the connecting rods (4) is four and corresponds to that of the connecting rods.

5. The shock absorption device for the ultra-high precision vibrating screen of the dry powder mortar production equipment according to claim 1, which is characterized in that: the bottom end of the sliding block (105) is bonded with the top end of the wear-resistant pad (101) through an adhesive, and the wear-resistant pad (101) and the sliding block (105) are both located at the bottom end of the center of the sliding rod (107) and are in sliding connection.

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