CN210293636U - Tension spring test machine of detergent box - Google Patents
Tension spring test machine of detergent box Download PDFInfo
- Publication number
- CN210293636U CN210293636U CN201920992959.6U CN201920992959U CN210293636U CN 210293636 U CN210293636 U CN 210293636U CN 201920992959 U CN201920992959 U CN 201920992959U CN 210293636 U CN210293636 U CN 210293636U
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- supporting block
- detergent box
- base
- cylinder
- tension spring
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Abstract
The utility model provides a tension spring testing machine of a detergent box, which has simple structure and convenient use, can find the failure state of a tension spring in time, ensures the quality and normal use of products, which comprises a base, wherein the base is provided with a supporting block for placing a detergent box, the supporting block comprises a first supporting block and a second supporting block which are oppositely arranged along the width direction of a base strip, the first supporting block is close to the base, the base is provided with a pressing cylinder, a piston rod of the pressing cylinder is connected with a lower pressing plate, the lowest bottom surface of the lower pressing plate is higher than the top surface of the supporting block, the base is provided with a third supporting block at two sides of the first supporting block and close to one end of the base, the other end of the base is provided with a hanging bracket, a lifting cylinder is hung on the hanging bracket and is vertically connected with a horizontal cylinder, a push-pull rod is fixedly installed on a piston rod end plate of the horizontal cylinder, and a push-pull block matched with a shifting block of a detergent box is arranged at the end part of the push-pull rod.
Description
Technical Field
The utility model relates to a washing machine detects technical field, specifically is a tension spring test machine of detergent box.
Background
The detergent box, a component for dividing inflow water in a drum washing machine, is usually installed above a distribution box for placing detergent or softener, the inflow water is divided into the distribution box through the detergent box and mixed to dilute the detergent, and when the water level in the distribution box reaches a set value, the mixed solution enters the drum of the washing machine under the siphon action to wash clothes.
As shown in fig. 1, the detergent box is formed by welding an upper cover 1 and a lower cover 2 together by hot melting, as shown in fig. 2 to 4, an ejecting mechanism which is matched with the distribution box for opening and closing is arranged in the lower cover 2, the ejecting mechanism comprises a sliding plate 8 which slides along a sliding groove 6, the sliding plate 8 is connected with a shifting block 3 at the outer side of the lower cover 2, positioning columns 7 are respectively arranged on the sliding plate 8 and the lower cover 2 at the inner side of the lower cover 2, drag hooks at two ends of a tension spring 5 are respectively connected with the positioning columns 7, a rack 10 is arranged at the side of the sliding plate 8, a gear 9 which is meshed with the rack 10 is arranged on the lower cover 2, a cross convex strip 4 which is matched with the ejecting mechanism is arranged on the upper cover 1, when in use, the distribution box (not shown) is connected with the shifting block 3, a panel of the distribution box is pressed, the compressed tension spring 5 is stretched, the shifting block 3 pushes the distribution box which is arranged below the detergent box, after detergent is put into the distribution box, the panel of the distribution box is pushed, and the shifting block 3 connected with the distribution box is driven to compress the tension spring 5 until the distribution box moves to the locking position and stops, so that the distribution box is closed.
Because the drag hook of extension spring tip is fragile, after the detergent box processing was accomplished, the extension spring of installing in the lower cover inboard was hidden in the detergent box promptly, thereby in case the extension spring damages then difficult discovery influence is used, consequently need push and pull the shifting block repeatedly and detect the extension spring to confirm that the quality of detergent box is qualified, guarantee detergent box normal use, and there is not a special device at present to test the extension spring of detergent box.
SUMMERY OF THE UTILITY MODEL
The drag hook easy rupture to current detergent box extension spring is difficult for discovering, influences the use, and does not have corresponding detection device's shortcoming, the utility model provides a tension spring test machine of detergent box, its simple structure, convenient to use, can in time discover the failure state of extension spring, guarantee the quality and the normal use of product.
The utility model adopts the following technical scheme: the method is characterized in that: the base is provided with a supporting block for placing a detergent box, the supporting block comprises a first supporting block and a second supporting block which are arranged oppositely in the width direction of a base strip and are close to the first supporting block, a pressing cylinder is arranged on the base, a piston rod of the pressing cylinder is connected with a pressing plate, the lowest bottom surface of the pressing plate is higher than the top surface of the supporting block, two sides of the first supporting block are close to one end of the base, the base is provided with a third supporting block, the other end of the base is provided with a hanging bracket, a lifting cylinder is hung on the hanging bracket, the lifting cylinder is vertically connected with a horizontal cylinder, a push-pull rod is fixedly arranged on a piston rod end plate of the horizontal cylinder, and the end part of the push-pull rod is provided with a push-pull block matched with a poking block of the detergent box.
It is further characterized in that:
a support rod is fixedly arranged on the second supporting block;
the lower pressing plate comprises a transverse plate and a vertical plate which are vertical to each other, the transverse plate is connected with a piston rod of the lower pressing cylinder, and the shape of the bottom surface of the vertical plate is matched with the cross raised line of the detergent box;
the hanger is a portal hanger;
the number of the first supporting blocks and the number of the second supporting blocks are two, and the two first supporting blocks and the two second supporting blocks are arranged in parallel;
the lifting cylinder, the horizontal cylinder and the pressing cylinder are double-acting cylinders.
The utility model adopts the above structure after, put the detergent box on the supporting shoe, the detergent box lower cover that is equipped with the shifting block is towards the base, the upper cover that supports the detergent box with the lower pressure plate that pushes down the cylinder and link to each other, can fix the detergent box, the lift cylinder is used for adjusting the position of push-and-pull piece and links to each other with the shifting block of detergent box, can simulate the state of distribution box switching through horizontal cylinder, thereby whether the test extension spring is inefficacy, moreover, the steam generator is simple in structure, high durability and convenient use, thereby guarantee the quality and the normal use of detergent box.
Drawings
Fig. 1 is a schematic structural view of the front, i.e., the upper cover, of the detergent box of the present invention.
Fig. 2 is a schematic structural view of the reverse side, i.e., the lower cover, of the detergent box of the present invention.
Fig. 3 is an exploded schematic view of the detergent box of the present invention.
Fig. 4 is an enlarged schematic view of a portion a of fig. 3.
Fig. 5 is a perspective view of a viewing angle of the present invention.
Fig. 6 is a perspective view of another perspective of the present invention.
Fig. 7 is a perspective view of an application example of the present invention.
Fig. 8 is a perspective view of the present invention with the base removed and viewed from the bottom.
Detailed Description
The invention will be further described with reference to the accompanying drawings:
as shown in fig. 1 to 8, the utility model provides a tension spring tester of detergent box, which comprises a base 11, wherein the base 11 is provided with a supporting block for placing the detergent box, the supporting block comprises a first supporting block 13 and a second supporting block 20 which are oppositely arranged along the width direction of a base strip, as shown in fig. 5 and 6, the supporting block is close to the first supporting block 13, the base 11 is provided with a lower air cylinder 14, a piston rod 15 of the lower air cylinder 14 is connected with a lower pressing plate 16, the lowest bottom surface of the lower pressing plate 16 is higher than the top surface of the supporting block, preferably, as shown in fig. 6, the lower air cylinder 14 is arranged on the base 11 through a fixing block 22, the clamping stability of the detergent box can be ensured, thereby improving the effect of the tension spring test, the base 11 is provided with a third supporting block 12 on two sides of the first supporting block 13 and close to one end of the base 11, as shown in fig. 6, the other end of the base 11, the lifting cylinder 17 is vertically connected with a horizontal cylinder 19, as shown in fig. 8, a piston rod end plate 24 of the horizontal cylinder 19 is fixedly provided with a push-pull rod 25, a push-pull block 26 matched with the shifting block 3 of the detergent box is arranged at the end part of the push-pull rod 25, as shown in figures 6 to 8, the detergent box is placed on the supporting block, the lower cover 2 of the detergent box provided with the shifting block 3 faces the base 11, a lower pressing plate 16 connected with the lower pressing cylinder 14 is pressed against the cross rib 4 of the detergent box upper cover 1, namely, the detergent box can be fixed, the lifting cylinder 17 is used for adjusting the position of the push-pull block 16 and is connected with the shifting block 3 of the detergent box, the air inlet and return port 23 of the horizontal cylinder 19 is connected with the detector, the opening and closing state of the distribution box can be simulated through the horizontal cylinder 19, thereby whether test extension spring became invalid, simple structure, convenient to use thereby guarantee the quality and the normal use of detergent box.
As shown in fig. 5 and 6, a support rod 21 is fixedly mounted on the second support block 20, and the support rod 21 supports the lower cover 2 of the detergent box from below, so that the clamping stability of the detergent box can be further enhanced, and the effect of the tension spring test can be improved; as shown in fig. 5 to 7, the lower press plate 16 includes a horizontal plate 16a and a vertical plate 16b perpendicular to each other, the horizontal plate 16a is connected to the piston rod 15 of the lower air cylinder 14, and the bottom surface of the vertical plate 16b is shaped to conform to the cross-shaped protrusion 4 of the detergent box.
As shown in fig. 6, the hanger 18 is a portal hanger, and the lifting cylinder 17 is installed at a cross beam section of the portal hanger 18, so that the horizontal cylinder 19 drives the push-pull block 26 to push and pull the shifting block 3, thereby detecting the tension spring 5; as shown in fig. 5, there are two first support blocks 13 and two second support blocks 20, and the two first support blocks 13 and the two second support blocks 20 are arranged in parallel, so as to stably support the lower cover 2 of the detergent box; the lifting cylinder 17, the horizontal cylinder 19 and the pressing cylinder 14 are double-acting cylinders.
Claims (6)
1. The utility model provides a tension spring test machine of detergent box which characterized in that: the base is provided with a supporting block for placing a detergent box, the supporting block comprises a first supporting block and a second supporting block which are arranged oppositely in the width direction of a base strip and are close to the first supporting block, a pressing cylinder is arranged on the base, a piston rod of the pressing cylinder is connected with a pressing plate, the lowest bottom surface of the pressing plate is higher than the top surface of the supporting block, two sides of the first supporting block are close to one end of the base, the base is provided with a third supporting block, the other end of the base is provided with a hanging bracket, a lifting cylinder is hung on the hanging bracket, the lifting cylinder is vertically connected with a horizontal cylinder, a push-pull rod is fixedly arranged on a piston rod end plate of the horizontal cylinder, and the end part of the push-pull rod is provided with a push-pull block matched with a poking block of the detergent box.
2. The tension spring testing machine of a detergent box according to claim 1, wherein: and a support rod is fixedly arranged on the second supporting block.
3. The tension spring testing machine of a detergent box according to claim 2, wherein: the lower pressing plate comprises a transverse plate and a vertical plate which are perpendicular to each other, the transverse plate is connected with a piston rod of the lower pressing cylinder, and the shape of the bottom surface of the vertical plate is matched with the cross raised line of the detergent box.
4. The tension spring testing machine of a detergent box according to claim 1, wherein: the hanger is a portal hanger.
5. The tension spring testing machine of a detergent box according to claim 1, wherein: the first supporting block and the second supporting block are respectively provided with two supporting blocks, and the two supporting blocks are respectively arranged between the first supporting block and the second supporting block in parallel.
6. The tension spring testing machine of a detergent box according to claim 1, wherein: the lifting cylinder, the horizontal cylinder and the pressing cylinder are double-acting cylinders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920992959.6U CN210293636U (en) | 2019-06-28 | 2019-06-28 | Tension spring test machine of detergent box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920992959.6U CN210293636U (en) | 2019-06-28 | 2019-06-28 | Tension spring test machine of detergent box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210293636U true CN210293636U (en) | 2020-04-10 |
Family
ID=70099423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920992959.6U Active CN210293636U (en) | 2019-06-28 | 2019-06-28 | Tension spring test machine of detergent box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210293636U (en) |
-
2019
- 2019-06-28 CN CN201920992959.6U patent/CN210293636U/en active Active
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