CN220925705U - Portable mouth type loading and unloading dolly in advance - Google Patents
Portable mouth type loading and unloading dolly in advance Download PDFInfo
- Publication number
- CN220925705U CN220925705U CN202322541229.3U CN202322541229U CN220925705U CN 220925705 U CN220925705 U CN 220925705U CN 202322541229 U CN202322541229 U CN 202322541229U CN 220925705 U CN220925705 U CN 220925705U
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- frame
- bars
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- supporting platform
- side bars
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- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
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Abstract
The utility model discloses a movable pre-opening loading and unloading trolley, which relates to the technical field of tire production auxiliary equipment and comprises a frame and an operating frame, wherein the top of the frame is provided with a supporting platform, and four corners of the bottom of the frame are provided with casters; the support platform is provided with two forward and backward track grooves, the operation frame comprises holding bars, support bars and two side bars, the two side bars are arranged side by side left and right, the upper ends of the two side bars are connected through the horizontal holding bars, the middle lower parts of the two side bars are connected through the support bars, and the lower ends of the two side bars are respectively provided with an upward picking hook; the support rod is arranged in parallel with the holding rod, and two rollers are sleeved on the support rod; the two rollers are respectively matched with one roller way groove, hanging rods matched with the picking hooks are arranged on two sides of the frame, and a pre-opening type bearing groove lower than the supporting platform is arranged on the frame on the front side of the supporting platform; the device has simple structure, and the pre-mouth shape can be assembled and disassembled by a single person operating the device; the use of the device greatly lightens the labor intensity of operators and improves the loading and unloading efficiency of the pre-mouth shape.
Description
Technical Field
The utility model relates to the technical field of auxiliary equipment for tire production, in particular to a movable pre-opening loading and unloading trolley.
Background
In the tire production industry, the pre-orifice of the extruder is large and heavy, and is inconvenient for a single person to operate during loading and unloading; in order to reduce the labor intensity of operators and improve the loading and unloading efficiency of the pre-orifice die, development of a tool for assisting in loading and unloading the pre-orifice die is urgently needed.
Disclosure of utility model
The utility model provides a movable pre-mouth type loading and unloading trolley for reducing the labor intensity of operators and improving the loading and unloading efficiency of the pre-mouth type.
The technical scheme of the utility model is as follows: the movable pre-opening loading and unloading trolley comprises a frame and an operating frame, wherein a supporting platform is arranged at the top of the frame, and casters are arranged at four corners of the bottom of the frame; the support platform is provided with two forward and backward track grooves, the operation frame comprises holding bars, support bars and two side bars, the two side bars are arranged side by side left and right, the upper ends of the two side bars are connected through the horizontal holding bars, the middle lower parts of the two side bars are connected through the support bars, and the lower ends of the two side bars are respectively provided with an upward picking hook; the support rod is arranged in parallel with the holding rod, and two rollers are sleeved on the support rod; the two rollers are respectively matched with one roller way groove, hanging rods matched with the picking hooks are arranged on two sides of the frame, and a pre-opening type bearing groove lower than the supporting platform is arranged on the frame on the front side of the supporting platform.
Preferably, the middle part of supporting platform has seted up the centering groove with track groove parallel arrangement, the bracing piece middle part be equipped with centering groove sliding fit's stopper.
Preferably, the support platform is provided with an anti-falling frame positioned above the support rod.
Compared with the prior art, the utility model has the following advantages:
The device has simple structure and strong practicability, and can be used for loading and unloading the pre-mouth shape by a single person; the use of the device greatly lightens the labor intensity of operators, improves the loading and unloading efficiency of the pre-mouth shape, and effectively reduces the safety risk.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
Fig. 2 is a side view of the present utility model.
In the figure: 1. the frame, 2, supporting platform, 201, track groove, 202, centering groove, 3, truckle, 4, holding rod, 5, bracing piece, 6, side lever, 7, choosing hook, 8, gyro wheel, 9, peg, 10, pre-orifice formula bearing groove, 11, stopper, 12, anticreep frame, 13, pre-orifice formula, 1301, hanging point.
Detailed Description
The utility model is further illustrated by the following examples in connection with the accompanying drawings.
Example 1
Referring to fig. 1-2, a movable pre-opening loading and unloading trolley comprises a frame 1 and an operation frame, wherein a supporting platform 2 is arranged at the top of the frame 1, and casters 3 are arranged at four corners of the bottom of the frame; the support platform 2 is provided with two forward and backward track grooves 201, the operation frame comprises holding bars 4, support bars 5 and two side bars 6, the two side bars 6 are arranged side by side left and right, the upper ends of the two side bars are connected through the horizontal holding bars 4, the middle lower parts of the two side bars are connected through the support bars 5, and the lower ends of the two side bars are provided with upward picking hooks 7; the support rod 5 is arranged in parallel with the holding rod 4, and two rollers 8 are sleeved on the support rod 5; two rollers 8 are respectively matched with a roller way groove, hanging rods 9 matched with the picking hooks 7 are arranged on two sides of the frame 1, and a pre-opening type bearing groove 10 lower than the supporting platform 2 is arranged on the frame 1 on the front side of the supporting platform 2.
In more detail, in order to avoid that the operating frame is separated from the frame 1, the support platform 2 is provided with an anti-falling frame 12 above the support bar 5.
In addition, two hanging points 1301 which are matched with the picking hooks 7 are arranged on the back surface of the pre-orifice 13.
When not in use, the picking hook 7 of the operation frame is hooked on the hanging rods 9 at two sides of the frame 1; in operation, the selected pre-orifice 13 is firstly placed on the pre-orifice bearing groove 10, and the back of the pre-orifice 13 faces backwards; pushing the trolley to the front of the extruder, opening the die seat, adjusting the position of the trolley to enable the trolley to be opposite to the die seat, then hooking the operation frame picking hook 7 on a hanging point 1301 on the back of the pre-die 13, then pressing down the holding rod 4 to tilt and push the pre-die 13 forwards by utilizing the lever principle, enabling the pre-die 13 to be in butt joint with the die seat, resetting the operation frame after fixing, and finishing the installation of the pre-die 13; when the pre-orifice 13 is disassembled, the reverse operation is only needed.
The device has simple structure and strong practicability, and can be used for loading and unloading the pre-orifice 13 by a single person; the use of the device greatly lightens the labor intensity of operators, improves the loading and unloading efficiency of the pre-orifice 13, and effectively reduces the safety risk.
Example two
As a preferred embodiment of the present utility model, a limiting mechanism is added on the basis of the first embodiment, specifically:
in this embodiment, a centering groove 202 parallel to the track groove 201 is provided in the middle of the support platform 2, and a stopper 11 slidably engaged with the centering groove 202 is provided in the middle of the support rod 5.
When the operation frame moves forwards and backwards, the cooperation of the limiting block 11 and the centering groove 202 can ensure that the operation frame does not skew.
The present utility model is not limited to the above-described embodiments, and various changes may be made without departing from the spirit of the present utility model within the knowledge of those skilled in the art, and the contents after the changes still fall within the scope of the present utility model.
Claims (3)
1. The utility model provides a portable type pre-mouth form loading and unloading dolly which characterized in that: the device comprises a frame and an operation frame, wherein the top of the frame is provided with a supporting platform, and four corners of the bottom of the frame are provided with casters; the support platform is provided with two forward and backward track grooves, the operation frame comprises holding bars, support bars and two side bars, the two side bars are arranged side by side left and right, the upper ends of the two side bars are connected through the horizontal holding bars, the middle lower parts of the two side bars are connected through the support bars, and the lower ends of the two side bars are respectively provided with an upward picking hook; the support rod is arranged in parallel with the holding rod, and two rollers are sleeved on the support rod; the two rollers are respectively matched with one roller way groove, hanging rods matched with the picking hooks are arranged on two sides of the frame, and a pre-opening type bearing groove lower than the supporting platform is arranged on the frame on the front side of the supporting platform.
2. A mobile pre-ported loading cart according to claim 1, wherein: the middle part of supporting platform has offered the centering groove with track groove parallel arrangement, the bracing piece middle part is equipped with centering groove sliding fit's stopper.
3. A mobile pre-ported loading cart according to claim 1, wherein: and the support platform is provided with an anti-falling frame positioned above the support rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322541229.3U CN220925705U (en) | 2023-09-19 | 2023-09-19 | Portable mouth type loading and unloading dolly in advance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322541229.3U CN220925705U (en) | 2023-09-19 | 2023-09-19 | Portable mouth type loading and unloading dolly in advance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220925705U true CN220925705U (en) | 2024-05-10 |
Family
ID=90939206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322541229.3U Active CN220925705U (en) | 2023-09-19 | 2023-09-19 | Portable mouth type loading and unloading dolly in advance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220925705U (en) |
-
2023
- 2023-09-19 CN CN202322541229.3U patent/CN220925705U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |