CN216998108U - Back pressure plate gap adjusting device of screw stacking machine - Google Patents
Back pressure plate gap adjusting device of screw stacking machine Download PDFInfo
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- CN216998108U CN216998108U CN202220616459.4U CN202220616459U CN216998108U CN 216998108 U CN216998108 U CN 216998108U CN 202220616459 U CN202220616459 U CN 202220616459U CN 216998108 U CN216998108 U CN 216998108U
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Abstract
The utility model discloses a back pressure plate gap adjusting device of a screw stacking machine, which comprises: the motor bracket is provided with a discharge hole for discharging sludge; the back pressure plate is circular, the discharge hole of the motor bracket is also circular, and the circular size of the back pressure plate is larger than that of the discharge hole of the motor bracket, so that a contact gap exists between the back pressure plate and the motor bracket; one end of the screw shaft is rotatably arranged with the back pressure plate; when the spiral shaft rotates, the back pressure plate can relatively rotate around the spiral shaft; the motor back pressure plate pressing device is characterized by further comprising an adjusting pressing rod, and the two ends of the adjusting pressing rod can be slidably adjusted to press the back pressure plate on two sides of the motor support. Because the two ends of the adjusting pressure rod perpendicular to the screw shaft penetrate through the two sides of the motor support and can be adjusted, when the adjusting pressure rod is adjusted, the interference of the screw shaft is avoided, and the problem that the operation of a tool is interfered when the driving shaft rotates in work is solved. Because the both ends of adjusting the depression bar run through in the through-hole slot hole of through-hole form, the regulation to the depression bar is not inside the motor support plate, convenient visual operation.
Description
Technical Field
The utility model relates to a back pressure plate gap adjusting device of a screw stacking machine, and belongs to the technical field of sewage treatment equipment.
Background
A spiral shell stacking type sludge dewatering machine is called a spiral shell stacking machine for short, and is sewage treatment equipment for sludge of sewage generated in urban production and living; the dehydration unit of the stacked screw type sludge dehydrator dehydrates sludge generated by dehydrating sewage, and a gap is reserved between the back pressure plate and the motor support plate when the stacked screw type sludge dehydrator operates so as to discharge the dehydrated sludge.
Fold spiral shell formula sludge dewaterer and need change the clearance size of adjustment back pressure plate and motor mounting plate according to the operating mode, prior art, for a dry mud output adjustable fold spiral shell type sludge dewaterer of CN215627538U like chinese patent publication, the disclosed technique is: an ear plate is formed on the outer wall of the adjusting plate, an adjusting bolt is inserted on the ear plate, the tail end of the adjusting bolt is in threaded connection with an adjusting threaded sleeve, and the adjusting threaded sleeve is fixed on the front end face of the rectangular outer frame; a support column parallel to the driving shaft is formed on the rear end face of the adjusting plate, and balls are embedded in the rear end of the support column and abut against the back pressure plate; although the outlet clearance between the back pressure plate and the rectangular outer frame can be adjusted through the screwing threads of the adjusting bolt and the adjusting threaded sleeve; however, because adjusting bolt is close to the drive shaft, when using the instrument to carry out the spiral shell to adjusting bolt, there is the problem that the drive shaft work can interfere the instrument operation when rotatory to adjusting bolt is inside the motor mounting panel, inconvenient visual operation.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a back pressure plate gap adjusting device of a screw stacking machine.
The utility model is realized by the following technical scheme.
The utility model provides a back pressure plate gap adjusting device of a screw stacking machine, which comprises:
the motor bracket is provided with a discharge hole for discharging sludge;
the back pressure plate is circular, the discharge hole of the motor bracket is also circular, and the circular size of the back pressure plate is larger than that of the discharge hole of the motor bracket, so that a contact gap exists between the back pressure plate and the motor bracket;
one end of the screw shaft is rotatably arranged with the back pressure plate; when the screw shaft rotates, the back pressure plate can rotate around the screw shaft relatively and also can move back and forth along the axis direction of the screw shaft, and the axis of the screw shaft, the axis of the circular back pressure plate and the axis of the circular discharge hole on the motor bracket are coaxial;
the adjusting device further comprises an adjusting compression bar, the adjusting compression bar is perpendicular to the spiral shaft, and two ends of the adjusting compression bar can be slidably adjusted to press the back pressure plate on two sides of the motor support.
The motor bracket is made of stainless steel; the back pressure plate material is stainless steel; the spiral shaft is made of stainless steel.
The back pressure plate is provided with a rotating hole, and the screw shaft and the rotating hole of the back pressure plate are in clearance fit and rotatable installation.
The extension section is fixedly connected to the screw shaft, reversely penetrates through a through hole formed in the motor support far away from the back pressure plate, and a key groove is formed in the extension section.
The extension section is fixedly connected with the screw shaft in an integrated forming way.
The adjusting pressure rod is made of stainless steel.
The two adjusting pressure rods are in the same form and can be slidably adjusted and installed on two sides of the motor support, and the two adjusting pressure rods are pressed on the back pressure plate at intervals up and down by the vertical screw shaft.
The motor support is provided with through holes in the form of through holes on two sides, the through holes are slidably arranged on two sides of the motor support, and the two ends of the adjusting pressure rod are slidably adjusted to tightly press the back pressure plate on two sides of the motor support.
An adjusting bolt fixing seat is fixedly connected to the motor support penetrating through the outer side of the long hole in a welding mode, and an adjusting bolt is screwed on the adjusting bolt fixing seat through a threaded through hole; the adjusting press rod is characterized in that both ends of the adjusting press rod are provided with threads and are screwed with nuts, both ends of the adjusting press rod are fixedly screwed outside the through long hole of the motor support through the nuts, the nuts are unscrewed, the adjusting bolt is screwed in, and the adjusting press rod is jacked in the through long hole through the adjusting bolt.
Still include with the sliding block of adjusting the depression bar installation, what the depression bar stretched out adjusting two fixed guide channel bodies in interval of fixed connection constitute fixed guide slot on the motor support outside, the sliding block can not rotate each other with fixed guide slot plane contact is spacing.
The utility model has the beneficial effects that: because the two ends of the adjusting pressure rod perpendicular to the screw shaft penetrate through the two sides of the motor support and can be adjusted, when the adjusting pressure rod is adjusted, the interference of the screw shaft is avoided, and the problem that the operation of a tool is interfered when the driving shaft rotates in work is solved. Because the both ends of adjusting the depression bar run through in the through-hole slot hole of through-hole form, the regulation to the depression bar is not inside the motor support plate, convenient visual operation.
Drawings
FIG. 1 is a schematic view of the internal view structure of the present invention;
FIG. 2 is a schematic view of the external viewing structure of the present invention;
in the figure: 1-through slot hole; 2-a motor bracket; 3-a helical axis; 31-an extension; 4-back pressing plate; 5-adjusting the pressure lever; 6-adjusting the bolt; 7-adjusting bolt fixing seats; 8-a nut; 9-a sliding block; 10-fixing the guide groove.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
As shown in fig. 1-2.
The utility model discloses a back pressure plate gap adjusting device of a stack spiral shell machine, which comprises:
the motor bracket 2 is made of stainless steel, the motor bracket 2 is provided with a discharge hole for discharging sludge, and when the motor bracket 2 is used on CN215627538U, the discharge hole of the motor bracket 2 corresponds to the discharge hole for discharging sludge on the rectangular outer frame.
The back pressure plate 4 is made of stainless steel, the back pressure plate 4 is circular, a discharge hole of the motor support 2 is also circular, and the circular size of the back pressure plate 4 is larger than that of the discharge hole of the motor support 2, so that a contact gap exists between the back pressure plate 4 and the motor support 2; the corresponding relationship can be seen in chinese patent publication No. CN204644098U, in which the motor support 2 corresponds to the support plate, the discharge hole of the motor support 2 corresponds to the through hole on the support plate, and the back pressure plate 4 corresponds to the back pressure plate.
A screw shaft 3 made of stainless steel, a back pressure plate 4 is provided with a rotatable rotary hole in clearance fit with the screw shaft 3, one end of the screw shaft 3 is rotatably arranged with the back pressure plate 4, and the screw shaft 3 can also be rotatably arranged with the back pressure plate 4 through a bearing; when the screw shaft 3 rotates, the back pressure plate 4 can rotate around the screw shaft 3 relatively and can also move back and forth along the axial direction of the screw shaft 3, and the axial line of the screw shaft 3, the axial line of the circular back pressure plate 4 and the axial line of the circular discharge hole on the motor bracket 2 are coaxial.
The extension section 31 is fixedly connected with the screw shaft 3 in an integrated manner, the extension section 31 reversely penetrates through a through hole formed in the motor support 2 far away from the back pressure plate 4, a key groove is formed in the extension section 31 and is used for being fixedly connected with a rotating motor, so that the screw shaft 3 can be driven to rotate by the rotating motor, and the penetrating state of the extension section 31 is shown in fig. 2.
Still include the regulation depression bar 5 of making by stainless steel material, regulation depression bar 5 and screw axis 3 vertical distribution, be equipped with the through holes 1 of through-hole form on motor support 2 both sides, regulation depression bar 5 both ends slidable regulation install the through holes 1 in motor support 2 both sides, realize that 5 both ends slidable regulation of regulation depression bar compresses tightly back pressure plate 4 in motor support 2 both sides.
The two adjusting pressure rods 5 are slidably arranged on two sides of the motor support 2 in the same form, and the two adjusting pressure rods 5 are pressed on the back pressure plate 4 at intervals up and down by being vertical to the spiral shaft 3.
Because the adjusting pressure lever 5 penetrates through and can be adjusted at two sides of the motor bracket 2 vertical to two ends of the screw shaft 3, when the adjusting pressure lever 5 is adjusted, the interference of the screw shaft 3 is avoided, and the problem that the operation of a tool is interfered when the driving shaft rotates is solved. Because the two ends of the adjusting compression rod 5 penetrate through the through slot holes 1 in the form of the through holes, the adjusting compression rod 5 is not adjusted in the motor support plate, and the direct-view operation is convenient.
An adjusting bolt fixing seat 7 is fixedly connected to the motor support 2 penetrating through the outer side of the long hole 1 in a welding mode, and an adjusting bolt 6 is screwed on the adjusting bolt fixing seat 7 through a threaded through hole; the two ends of the adjusting pressure rod 5 are both provided with threads and are screwed with nuts 8, the two ends of the adjusting pressure rod 5 are fixedly screwed outside the through long hole 1 of the motor support 2 through the nuts 8, the nuts 8 are unscrewed, the adjusting bolt 6 is screwed in, the adjusting bolt 6 pushes the adjusting pressure rod 5 in the through long hole 1, and the purpose that the adjusting pressure rod 5 is controlled to press the gap between the back pressure plate 4 and the motor support 2 is achieved; the two ends of the adjusting pressure rod 5 can be controllably slidably adjusted and are arranged on the two sides of the motor bracket 2.
Still include with adjusting depression bar 5 through key or welded mounting's sliding block 9, adjusting depression bar 5 and stretching out two fixed guide slots of interval of welded connection constitute fixed guide slot 10 on the motor support 2 outside, sliding block 9 can not rotate each other with fixed guide slot 10 plane contact is spacing for when adjusting depression bar 5 both ends nut 8 rotatory, adjusting depression bar 5 can not take place rotatoryly at sliding block 9 and fixed guide slot 10 plane contact spacing down.
Claims (10)
1. The utility model provides a fold spiral shell machine backpressure board clearance adjustment device which characterized in that includes:
the motor bracket (2), the motor bracket (2) is provided with a discharge hole for discharging sludge;
the back pressure plate (4), the back pressure plate (4) is round, the discharge hole of the motor bracket (2) is also round, and the round size of the back pressure plate (4) is larger than that of the discharge hole of the motor bracket (2), so that a contact gap exists between the back pressure plate (4) and the motor bracket (2);
one end of the screw shaft (3) is rotatably arranged with the back pressing plate (4); when the screw shaft (3) rotates, the back pressing plate (4) can rotate around the screw shaft (3) relatively and can also move back and forth along the axis direction of the screw shaft (3), and the axis of the screw shaft (3), the axis of the circular back pressing plate (4) and the axis of the circular discharge hole on the motor bracket (2) are coaxial;
the screw pressing mechanism is characterized by further comprising an adjusting pressing rod (5), wherein the adjusting pressing rod (5) is perpendicular to the screw shaft (3), and two ends of the adjusting pressing rod (5) can be slidably adjusted to press the back pressing plate (4) on two sides of the motor support (2).
2. The back pressure plate gap adjusting device of a lamination screw machine according to claim 1, characterized in that: the motor bracket (2) is made of stainless steel; the back pressure plate (4) is made of stainless steel; the screw shaft (3) is made of stainless steel.
3. The back pressure plate gap adjusting device of a lamination screw machine according to claim 1, characterized in that: the back pressure plate (4) is provided with a rotating hole, and the screw shaft (3) and the rotating hole of the back pressure plate (4) are in clearance fit and can be rotatably arranged.
4. The back pressure plate gap adjusting device of a lamination screw machine according to claim 1, characterized in that: the screw shaft (3) is fixedly connected with an extension section (31), the extension section (31) reversely penetrates through a through hole formed in the motor support (2) far away from the back pressure plate (4), and a key groove is formed in the extension section (31).
5. The back pressure plate gap adjusting device of a lamination screw machine according to claim 4, characterized in that: the extension section (31) is fixedly connected with the screw shaft (3) in an integrated forming way.
6. The back pressure plate gap adjusting device of a lamination screw machine according to claim 1 or 5, wherein: the adjusting compression bar (5) is made of stainless steel.
7. The back pressure plate clearance adjusting device of a lamination threading machine according to claim 6, characterized in that: the two adjusting pressure rods (5) are slidably arranged on two sides of the motor support (2) in the same form, and the two adjusting pressure rods (5) are vertically and closely pressed on the back pressure plate (4) at intervals by the vertical screw shaft (3).
8. The back pressure plate gap adjusting device of a lamination screw machine according to claim 7, characterized in that: the motor support (2) is provided with through-hole through-holes (1) on two sides, the adjusting pressing rod (5) is slidably adjusted at two ends and is installed on the through-holes (1) on two sides of the motor support (2), and the adjusting pressing rod (5) is slidably adjusted at two ends and is pressed on the back pressing plate (4) on two sides of the motor support (2).
9. The back pressure plate gap adjusting device of a lamination screw machine according to claim 1, characterized in that: an adjusting bolt fixing seat (7) is fixedly connected to the motor support (2) penetrating through the outer side of the long hole (1) in a welding mode, and an adjusting bolt (6) is screwed on the adjusting bolt fixing seat (7) through a threaded through hole; adjusting depression bar (5) both ends all have the screw thread and all close nut (8) soon, adjusting depression bar (5) both ends through nut (8) fixed close soon link up slot hole (1) the outside in motor support (2), unscrew nut (8), precession adjusting bolt (6), adjusting bolt (6) will adjust depression bar (5) top in link up slot hole (1).
10. The back pressure plate gap adjusting device of a lamination screw machine according to claim 1, characterized in that: still include with adjusting depression bar (5) installation sliding block (9), what adjusting depression bar (5) stretched out two fixed guide slot in interval of fixed connection constitute fixed guide slot (10) on motor support (2) outside, sliding block (9) and fixed guide slot (10) plane contact are spacing can not rotate each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220616459.4U CN216998108U (en) | 2022-03-21 | 2022-03-21 | Back pressure plate gap adjusting device of screw stacking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220616459.4U CN216998108U (en) | 2022-03-21 | 2022-03-21 | Back pressure plate gap adjusting device of screw stacking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216998108U true CN216998108U (en) | 2022-07-19 |
Family
ID=82369658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220616459.4U Active CN216998108U (en) | 2022-03-21 | 2022-03-21 | Back pressure plate gap adjusting device of screw stacking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216998108U (en) |
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2022
- 2022-03-21 CN CN202220616459.4U patent/CN216998108U/en active Active
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