CN114103230B - Compactor capable of adjusting area - Google Patents
Compactor capable of adjusting area Download PDFInfo
- Publication number
- CN114103230B CN114103230B CN202111135633.XA CN202111135633A CN114103230B CN 114103230 B CN114103230 B CN 114103230B CN 202111135633 A CN202111135633 A CN 202111135633A CN 114103230 B CN114103230 B CN 114103230B
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- pressing plate
- handle
- compactor
- face
- sliding groove
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- 230000001681 protective effect Effects 0.000 claims description 7
- 230000007704 transition Effects 0.000 claims description 2
- 239000000126 substance Substances 0.000 abstract description 4
- 239000000758 substrate Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008093 supporting effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/06—Platens or press rams
- B30B15/062—Press plates
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Road Paving Machines (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The application discloses a compactor with adjustable area, which is characterized in that a base plate is rotationally connected to the middle part of a handle through the arrangement of the handle, a first pressing plate, a second pressing plate and a third pressing plate, the first pressing plate and the second pressing plate are respectively connected with the base plate in a sliding way through a crank and a connecting rod, the middle parts of the crank and the connecting rod are respectively connected with a first gear fixed on the handle in a meshed way through a first screw rod and a second screw rod, when the base plate is rotated, the switching of the first pressing plate, the second pressing plate and the third pressing plate in the same plane or in different planes is realized, when the first pressing plate, the second pressing plate and the third pressing plate are in the same plane, the first pressing plate, the second pressing plate and the third pressing plate are all used for compacting powdery substances, and when the first pressing plate, the second pressing plate and the third pressing plate are in different planes, therefore, containers with different specifications can be matched, the number of the compactor can be reduced, and the occupied area in storage can be reduced.
Description
Technical Field
The application relates to the field of chemical equipment, in particular to a compactor with an adjustable area.
Background
In a laboratory, some powdery substances are usually extruded into a cake shape by a compactor, however, in the existing containers for holding the powdery substances, the containers of each specification are different in specification, and therefore, the compactors are required to be manufactured to be matched with the containers, so that the compactors are various in types, and the occupied space is large when the containers are stored.
It can be seen that there is a need for improvements and improvements in the art.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, the present application aims to provide a compactor with adjustable area, which aims to solve the problems of multiple types of compactors and large occupied area during storage.
In order to achieve the above purpose, the application adopts the following technical scheme:
the compactor comprises a handle and a pressing plate, wherein the middle part of the handle is rotationally connected with a base plate, a first sliding groove and a second sliding groove are radially formed in one end face of the base plate and are arranged in an axial array along the axial direction of the base plate, the groove depth of one end of the first sliding groove far away from the handle is larger than that of one end of the first sliding groove close to the handle, the pressing plate comprises a first pressing plate, a second pressing plate and a third pressing plate, one end face of the first pressing plate is fixedly connected with a crankshaft, one end of the crankshaft far away from the first pressing plate is in sliding connection with the first sliding groove, a sliding block is slidably connected in the middle part of the crankshaft, and a first screw is in threaded connection with the sliding block; one end face fixedly connected with connecting rod of second clamp plate, the one end and the second spout sliding connection of second clamp plate are kept away from to the connecting rod, connecting rod middle part threaded connection has the second screw rod, one end face of third clamp plate is fixed with first end face cam, and first end face cam side is along its axial sliding connection has the adapter sleeve, adapter sleeve terminal surface and base plate fixed connection, the handle is close to first end face cam terminal surface and is equipped with first end face cam complex second end face cam, the handle is fixedly connected with first gear between second end face cam and base plate, first screw rod and second screw rod all set up along the radial of handle, first screw rod and second screw rod pass the adapter sleeve and be close to the one end fixedly connected with and the second gear of first gear engagement of handle, install the retaining member at first spout both ends with the bent axle locking in the first spout.
In the compactor with the adjustable area, the first pressing plate is in a fan shape, the first pressing plate is more than three, the second pressing plate is in an arrow shape, the number of the second pressing plate is equal to that of the first pressing plate, and the third pressing plate is one piece.
In the compactor with the adjustable area, the number of the first pressing plate and the second pressing plate is six.
In the compactor with the adjustable area, the first sliding groove comprises a shallow groove section and a deep groove section, and smooth transition is arranged between the shallow groove section and the deep groove section.
In the compactor with the adjustable area, the groove depth difference between the shallow groove section and the deep groove section is larger than or equal to the thickness of the first pressing plate, and the height difference between the low position part and the high position part of the first end face cam is larger than or equal to the sum of the thickness of the first pressing plate and the thickness of the second pressing plate.
In the compactor with the adjustable area, two locking pieces are arranged at two ends of the first chute respectively.
In the compactor with the adjustable area, the locking piece is a locking screw, a threaded hole communicated with the first chute is formed in the base plate, and the locking screw is in threaded connection with the threaded hole.
In the compactor with the adjustable area, a protective sleeve is fixed on the outer surface of the substrate, and one end of the protective sleeve extends between the substrate and the second pressing plate.
In the compactor with the adjustable area, the first gear and the second gear are bevel gears.
In the compactor with the adjustable area, a clamping groove is formed in the side face of the first end face cam, and a clamping tooth which is in sliding connection with the clamping groove is arranged on the connecting sleeve.
The beneficial effects are that: through setting up of handle, first clamp plate, second clamp plate and third clamp plate, the handle middle part rotates and is connected with the base plate, first clamp plate, second clamp plate passes through crank and connecting rod and base plate sliding connection respectively, the middle part of crank, connecting rod is connected with the first gear meshing of fixing on the handle through first screw rod and second screw rod respectively, therefore when rotating the base plate, can realize the removal of first clamp plate, second clamp plate and third clamp plate, realize that first clamp plate, second clamp plate and third clamp plate are in the switching of these two kinds of states on the coplanar and first clamp plate, second clamp plate and third clamp plate are in different planes, first clamp plate, second clamp plate and third clamp plate are in the coplanar, first clamp plate, second clamp plate and third clamp plate all are used for compressing tightly the powdery material, first clamp plate, second clamp plate and third clamp plate are in the different planes, consequently, can match the container of different specifications, reduce the quantity of compactor, and the volume minimum when first clamp plate, second clamp plate and third clamp plate are in the different planes, can reduce occupation area when the compaction device.
Drawings
FIG. 1 is an exploded view of an adjustable area compactor.
FIG. 2 is a bottom view of the adjustable area compactor with the first, second, and third platens in the same plane.
Fig. 3 is a cross-sectional view of fig. 2 in the direction A-A.
FIG. 4 is a bottom view of a second adjustable area compactor in which the first, second, and third platens are in different planes.
Fig. 5 is a schematic view of the connection structure of the first pressing plate, the crank, the slider and the first screw.
Description of main reference numerals: 500-handle, 100-pressing plate, 300-base plate, 310-first sliding groove, 320-second sliding groove, 110-first pressing plate, 120-second pressing plate, 130-third pressing plate, 111-crankshaft, 411-sliding block, 410-first screw, 121-connecting rod, 420-second screw, 700-first end cam, 200-connecting sleeve, 510-second end cam, 800-first gear, 810-second gear, 900-locking piece, 311-shallow groove section, 312-deep groove section, 600-protecting sleeve, 710-clamping groove.
Detailed Description
The application provides a compactor with adjustable area, which aims to make the aim, technical scheme and effect of the application clearer and more definite, and the application is further described in detail below by referring to the accompanying drawings and examples. It should be understood that the detailed description and specific examples are intended for purposes of illustration only and are not intended to limit the scope of the application.
Referring to fig. 1-5, a compactor with adjustable area comprises a handle 500 and a pressing plate 100, wherein the middle part of the handle 500 is rotationally connected with a base plate 300, a first sliding groove 310 and a second sliding groove 320 are radially arranged on one end surface of the base plate 300, the first sliding groove 310 and the second sliding groove 320 are arranged in an axial array along the axial direction of the base plate 300, the groove depth of one end of the first sliding groove 310 far away from the handle 500 is larger than the groove depth of one end of the first sliding groove 310 close to the handle 500, the pressing plate 100 comprises a first pressing plate 110, a second pressing plate 120 and a third pressing plate 130, one end surface of the first pressing plate 110 is fixedly connected with a crankshaft 111, one end of the crankshaft 111 far away from the first pressing plate 110 is in sliding connection with the first sliding groove 310, the middle part of the crankshaft 111 is in sliding connection with a sliding block 411, and the sliding block 411 is in threaded connection with a first screw 410; the end face of the second pressing plate 120 is fixedly connected with a connecting rod 121, one end of the connecting rod 121 far away from the second pressing plate 120 is slidably connected with a second sliding groove 320, a second screw 420 is in threaded connection with the middle of the connecting rod 121, one end face of the third pressing plate 130 is fixedly connected with a first end face cam 700, the side face of the first end face cam 700 is axially slidably connected with a connecting sleeve 200, one end face of the connecting sleeve 200 is fixedly connected with a base plate 300, a second end face cam 510 matched with the first end face cam 700 is arranged on one end face, close to the first end face cam 700, of the handle 500, a first gear 800 is fixedly connected between the second end face cam 510 and the base plate 300 of the handle 500, the first screw 410 and the second screw 420 are arranged along the radial direction of the handle 500, the first screw 410 and the second screw 420 penetrate through the connecting sleeve 200 and are fixedly connected with a second gear 810 meshed with the first gear 800 at one end close to the handle 500, and locking pieces 900 used for locking the crankshafts 111 at two ends of the first sliding groove 310 are arranged in the first sliding groove 310.
In the above, by the arrangement of the first gear 800, the first screw 410 fixed with the second gear 810, the first chute 310, the crankshaft 111 and the slider 411, when the substrate 300 rotates around the axis of the handle 500, the first pressing plate 110 also rotates around the axis of the handle 500 due to the existence of the crankshaft 111, and the first gear 800 is in a static state, so as to drive the first screw 410 to rotate, and further drive the crankshaft 111 and the slider 411 to move along the radial direction of the handle 500, and finally realize the radial movement of the first pressing plate 110 along the handle 500. Because the groove depth of the end of the first sliding groove 310 far away from the handle 500 is greater than the groove depth of the end of the first sliding groove 310 near the handle 500, and the middle part of the crankshaft 111 is slidably connected with the sliding block 411, the crankshaft 111 and the first pressing plate 110 have a motion amount of moving along the axial direction of the handle 500 in the moving process, so that the end faces of the first pressing plate 110 and the second pressing plate 120 are flush or dislocated. Similarly, when the substrate 300 rotates, the second screw 420 is driven to rotate, so as to realize the radial movement of the second pressing plate 120 along the handle 500.
Since the first end cam 700 is fixed to one end surface of the third pressing plate 130, the second end cam 510 engaged with the first end cam 700 is provided on the handle 500, and when the base plate 300 is rotated, the first end cam 700 is connected to the base plate 300 through the connecting sleeve 200, so that the third pressing plate 130 fixed to the first end cam 700 is fixed, and therefore, when the first end cam 700 is rotated, the engagement position of the second end cam 510 and the first end cam 700 is changed, and the third pressing plate 130 is axially moved along the handle 500.
Specifically, the side surface of the first end cam 700 is provided with a clamping groove 710, the length direction of the clamping groove 710 is the same as the axial direction of the first end cam 700, and the connecting sleeve 200 is provided with a latch (not shown in the figure) capable of sliding in the clamping groove 710, so that the connecting sleeve 200 can axially move but can not relatively rotate at the position of the first end cam 700.
The second pressing plate 120 faces one end of the handle 500 and is provided with a chamfer on one side facing the substrate 300, and the third pressing plate 130 is also provided with a chamfer corresponding to the chamfer, so that when the second pressing plate 120 moves towards the handle 500, the second pressing plate 120 can push the third pressing plate 130 to move towards the side close to the handle 500.
In a preferred embodiment, a compression spring may be disposed in the slot for applying a force to the first end cam 700 to move in the direction of the second end cam 510 to ensure that the first end cam 700 remains in engagement with the second end cam 510, i.e., to ensure that the first end cam 700 moves relative to the second end cam 510 when the first end cam 700 is rotated.
In the above structure, when the base plate 300 is rotated and the first and second pressing plates 110 and 120 are moved to the side away from the handle 500, the third pressing plate 130 is moved to the side away from the handle 500, when the crankshaft 111 is disposed at the end of the first sliding groove 310 away from the handle 500, the connecting rod 121 is disposed at the end of the second sliding groove 320 away from the handle 500, and the highest position of the first end cam 700 is attached to the highest position of the second end cam 510, so that the first, second and third pressing plates 110, 120 and 130 are on the same plane.
When the crankshaft 111 is disposed at one end of the first sliding groove 310 near the handle 500, the connecting rod 121 is disposed at one end of the second sliding groove 320 near the handle 500, and the lowest position of the first end cam 700 is attached to the lowest position of the second end cam 510, the first pressing plate 110, the second pressing plate 120 and the third pressing plate 130 are respectively located on different planes. Since the first and second pressing plates 110 and 120 and the third pressing plate 130 are changed from being in the same plane to being respectively in different planes, the first and second pressing plates 110 and 120 are moved toward the side close to the handle 500, so that the area of the compactor becomes smaller, and thus the area of the compactor can be changed.
In a preferred embodiment, the first pressing plate 110 is in a fan shape, the first pressing plate 110 is more than three, the second pressing plate 120 is in an arrow shape, the number of the pressing plates is equal to that of the first pressing plate 110, the third pressing plate 130 is one, and in a preferred embodiment of the present application, the first pressing plate 110 and the second pressing plate 120 are all six. Specifically, each first pressing plate 110 is a 1/6 circle, when the compactor is in the minimum area state, all the first pressing plates 110 form a complete circle, and the area of the circle is the area for compacting the powdery material, and the compactor is also in the minimum volume state for storing.
When the compactor is in the largest area state, the first pressing plate 110, the second pressing plate 120 and the third pressing plate 130 are in the same plane and form a circle with larger area, at this time, the second pressing plate 120 is positioned between two adjacent first pressing plates 110, and the third pressing plate 130 is star-shaped and is positioned at the center of the circle.
In the above structure, the two states of the compactors can be switched according to the actual use requirement, namely, one compactors can correspond to two containers with different specifications, and after the compactors are used, the compactors are switched to the state with the smallest volume, so that the occupied area is reduced during storage.
Specifically, the first sliding groove 310 includes a shallow groove section 311 and a deep groove section 312, and the shallow groove section 311 and the deep groove section 312 are smoothly transited, so that the crank can smoothly slide in the first sliding groove 310.
In a preferred embodiment, the difference between the groove depth of the shallow groove section and the groove depth of the deep groove section is greater than or equal to the thickness of the first platen 110, and the difference between the height of the low portion and the height of the first end cam 700 is greater than or equal to the sum of the thickness of the first platen 110 and the thickness of the second platen 120, so when the compactor is in the minimum area state, the third platen 130 abuts against the second platen 120, and the second platen 120 abuts against the first platen 110, so that the third platen 130 and the second platen 120 support the first platen 110. Preferably, the positions of the first pressing plate 110, the second pressing plate 120 and the third pressing plate 130, which are attached to each other, are inclined planes, so that when the compactor is in the largest area state, the first pressing plate 110, the second pressing plate 120 and the third pressing plate 130 can also have the effect of supporting each other, and the stability is improved.
Specifically, two locking members 900 are disposed at two ends of the first chute 310, and the two locking members 900 lock the compactor in two states. The locking member 900 is a locking screw, a threaded hole communicating with the first chute 310 is provided on the base plate 300, and the locking screw is screwed on the threaded hole.
In a preferred embodiment, the outer surface of the substrate 300 is fixed with a protective sleeve 600, one end of the protective sleeve 600 extends between the substrate 300 and the second pressing plate 120, one end of the protective sleeve is fixed on the outer surface of the substrate 300 by a screw, etc., the end surface of the other end abuts against the second pressing plate 120, which has a supporting effect on the second pressing plate 120, and can prevent other objects from entering the position between the first gear 800 and the second gear 810.
Preferably, the first gear 800 and the second gear 810 are bevel gears.
According to the application, through the arrangement of the handle 500, the first pressing plate 110, the second pressing plate 120 and the third pressing plate 130, the middle part of the handle 500 is rotationally connected with the base plate 300, the first pressing plate 110 and the second pressing plate 120 are respectively connected with the base plate 300 in a sliding way through the crank and the connecting rod 121, the middle parts of the crank and the connecting rod 121 are respectively meshed with the first gear 800 fixed on the handle 500 through the first screw rod 410 and the second screw rod 420, so that when the base plate 300 is rotated, the movement of the first pressing plate 110, the second pressing plate 120 and the third pressing plate 130 can be realized, the switching of the two states that the first pressing plate 110, the second pressing plate 120 and the third pressing plate 130 are positioned on the same plane and the first pressing plate 110, the second pressing plate 120 and the third pressing plate 130 are positioned on the same plane can be realized, when the first pressing plate 110, the second pressing plate 120 and the third pressing plate 130 are positioned on different planes, the first pressing plate 110, the second pressing plate 120 and the third pressing plate 130 can be positioned on the same plane, and the size of the container can be reduced when the first pressing plate 110, the second pressing plate 120 and the third pressing plate 130 are positioned on the same plane, and the size can be reduced.
In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically connected, electrically connected or can be communicated with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
It will be understood that equivalents and modifications will occur to those skilled in the art based on the present application and its spirit, and all such modifications and substitutions are intended to be included within the scope of the present application.
Claims (8)
1. The compactor with the adjustable area comprises a handle and a pressing plate, and is characterized in that the middle part of the handle is rotationally connected with a base plate, a first sliding groove and a second sliding groove are radially formed in one end face of the base plate, the first sliding groove and the second sliding groove are arranged in an axial array along the axial direction of the base plate, the groove depth of one end of the first sliding groove far away from the handle is larger than that of one end of the first sliding groove close to the handle, the pressing plate comprises a first pressing plate, a second pressing plate and a third pressing plate, one end face of the first pressing plate is fixedly connected with a crankshaft, one end of the crankshaft far away from the first pressing plate is in sliding connection with the first sliding groove, a sliding block is slidably connected in the middle part of the crankshaft, and a first screw is in threaded connection with the sliding block; the connecting rod is fixedly connected with one end face of the second pressing plate, one end of the connecting rod, far away from the second pressing plate, is in sliding connection with the second sliding groove, a second screw rod is in threaded connection with the middle of the connecting rod, a first end face cam is fixed on one end face of the third pressing plate, a connecting sleeve is connected with the first end face cam in a sliding manner along the axial direction of the first end face cam, one end face of the connecting sleeve is fixedly connected with the base plate, a second end face cam matched with the first end face cam is arranged on one end face of the handle, which is close to the first end face cam, a first gear is fixedly connected between the second end face cam and the base plate, the first screw rod and the second screw rod are arranged along the radial direction of the handle, the first screw rod and the second screw rod penetrate through the connecting sleeve, a second gear meshed with the first gear is fixedly connected with one end, which is close to the handle, and a locking piece used for locking the crankshaft at two ends of the first sliding groove is arranged in the first sliding groove; the first sliding groove comprises a shallow groove section and a deep groove section, the groove depth difference between the shallow groove section and the deep groove section is larger than or equal to the thickness of the first pressing plate, the height difference between the low position part and the high position part of the first end face cam is larger than or equal to the sum of the thickness of the first pressing plate and the thickness of the second pressing plate, a clamping groove is formed in the side face of the first end face cam, and clamping teeth in sliding connection with the clamping groove are arranged on the connecting sleeve.
2. The adjustable area compactor of claim 1 wherein the first platen is fan-shaped, the first platen is three or more, the second platen is arrow-shaped and equal in number to the first platen, and the third platen is one.
3. The adjustable area compactor of claim 2 wherein the first and second platens are each six.
4. A compactor according to any of claims 1-3, wherein the transition between the shallow and deep trough sections is rounded.
5. The compactor of adjustable area size according to claim 1, wherein the number of locking members is two, and the locking members are respectively arranged corresponding to two ends of the first chute.
6. The adjustable area compactor of claim 5, wherein the locking member is a locking screw, the base plate is provided with a threaded hole communicated with the first chute, and the locking screw is in threaded connection with the threaded hole.
7. The adjustable area compactor of claim 1 wherein a protective sleeve is secured to the outer surface of the base plate, one end of the protective sleeve extending between the base plate and the second platen.
8. The adjustable area compactor of claim 1 wherein the first gear and the second gear are bevel gears.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111135633.XA CN114103230B (en) | 2021-09-27 | 2021-09-27 | Compactor capable of adjusting area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111135633.XA CN114103230B (en) | 2021-09-27 | 2021-09-27 | Compactor capable of adjusting area |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114103230A CN114103230A (en) | 2022-03-01 |
| CN114103230B true CN114103230B (en) | 2023-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111135633.XA Active CN114103230B (en) | 2021-09-27 | 2021-09-27 | Compactor capable of adjusting area |
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| CN (1) | CN114103230B (en) |
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