Adjustable skip car wheel

Abstract

The utility model relates to the field of building block forming equipment, in particular to a skip car wheel capable of adjusting the distance between a skip car and a die frame so as to improve the range of producing building block bricks of different styles and specifications, which comprises a guide wheel assembly capable of moving along a guide rail and an adjusting assembly connected with the skip car and the guide wheel assembly. The adjusting assembly comprises a skip car adjusting seat, a wheel shaft seat, a first locking bolt and a first adjusting bolt which are arranged on the skip car, the skip car adjusting seat is arranged on the skip car, a first threaded hole and a second threaded hole are formed in the skip car adjusting seat, and the central axis of the first threaded hole is perpendicular to the central axis of the second threaded hole; a first strip-shaped groove distributed in the vertical direction is formed in the axle seat, the first locking bolt penetrates through the first strip-shaped groove to be in threaded connection with the first threaded hole, the first adjusting bolt is in threaded connection with the second threaded hole, the free end of the first adjusting bolt abuts against the upper side face or the lower side face of the axle seat, and the guide wheel assembly is arranged on the axle seat.

Description

Technical Field

[0001] The utility model relates to the field of block forming equipment, in particular to an adjustable wheel of a material cart. Background Art

[0002] The applicant applied for a patent authorization announcement number CN219563534U on August 22, 2023. The patent name is a block forming machine, which discloses a frame, an aggregate feeding device arranged on the frame, a fabric feeding device, a hydraulic forming device, a bracket, and a guide device. The hydraulic forming device is arranged between the fabric feeding device and the aggregate feeding device, and the guide device is arranged on a lateral side of the hydraulic forming device. The bracket is arranged on the guide device and moves along the guide direction of the guide device. The fabric feeding device is arranged on the bracket. The hydraulic forming device includes a hydraulic cylinder, a guide column, an upper mold seat, a lower mold seat, a mold frame seat, a mold frame, a demolding hydraulic cylinder, an upper pressure head assembly, a vibration assembly and a feeding car side guide rail. The guide column is arranged on the frame, and the upper mold seat and the mold frame seat can be slidably arranged on the guide column, and the upper mold seat is distributed on the upper side of the mold frame seat. The hydraulic cylinder is arranged on the frame and connected to the upper mold seat. The periphery of the upper pressure head assembly passes through the first A bolt is locked on the lower surface of the upper mold base, the mold frame is arranged on the mold frame base, the cloth car side guide rails are arranged on the mold frame base and are distributed on both longitudinal sides of the mold frame, the two ends of the demoulding hydraulic cylinder are respectively hinged with the frame and the mold frame base, the lower mold base is arranged on the frame and is distributed on the lower side of the mold frame base, the vibration component is arranged between the mold frame base and the lower mold base, the vibration component includes a vibration box, a vibration shaft, a vibration table, a mounting seat and a driving motor, the peripheral edge of the vibration box is locked on the upper surface of the lower mold base by a second bolt, the vibration shaft is rotatably arranged on the vibration box, one axial end of the vibration shaft passes through the vibration box and is connected to the driving motor, the vibration table is arranged at the upper end of the vibration box, the mounting seat is arranged on the peripheral side of the lower mold base, the driving motor is arranged on the mounting seat, an extension seat is provided on the mounting seat, the extension seat is locked and fixed to the side of the lower mold base by a third bolt, and a support component for adjusting the height of the mounting seat is provided at the bottom of the mounting seat.

[0003] The above patent discloses the structure of an existing block forming machine, and the block forming machine can produce block bricks of different styles and sizes by replacing the matching mold frames and upper pressure head assemblies; however, when replacing the mold frames, it is necessary to consider the gap between the distribution vehicle for distributing materials in the mold cavity of the mold frame that matches the mold frame after the mold frame is replaced in order to achieve coordinated operation, which results in limitations on the specifications of the produced block bricks. Utility Model Content

[0004] Therefore, in view of the above-mentioned problem, the utility model provides a trolley wheel which can adjust the distance between the trolley and the mold frame to increase the range of producing brick blocks of different styles and specifications.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The camshaft is an adjustable wheel of a trolley, comprising a guide wheel assembly that can move along a guide rail and an adjustment assembly connecting the trolley and the guide wheel assembly, wherein the adjustment assembly comprises a trolley adjustment seat, a wheel axle seat, a first locking bolt and a first adjusting bolt. The trolley adjustment seat is arranged on the trolley, and the trolley adjustment seat is provided with a first threaded hole and a second threaded hole, and the center axis of the first threaded hole is perpendicular to the center axis of the second threaded hole, and the wheel axle seat is provided with a first strip groove distributed along the vertical direction, and the first locking bolt passes through the first strip groove and is threadedly connected to the first threaded hole, so that the wheel axle seat is locked and connected to the trolley adjustment seat, the first adjusting bolt is threadedly connected to the second threaded hole, and the free end of the first adjusting bolt abuts against the upper side or lower side of the wheel axle seat, and the guide wheel assembly is arranged on the wheel axle seat.

[0007] Furthermore, the guide wheel assembly includes a material wheel axle, a guide wheel, a first bearing and a first elastic retaining ring. One axial end of the material wheel axle is arranged on the axle seat, the guide wheel is arranged on the material wheel axle through the first bearing, and the first elastic retaining ring is sleeved on the material wheel axle to limit the axial sliding of the first bearing and the guide wheel.

[0008] Furthermore, a guide groove is recessed in the axial middle portion of the circumferential surface of the guide wheel.

[0009] Furthermore, a recessed groove is provided on the guide wheel at the bottom of the guide groove.

[0010] Furthermore, it also includes a tensioning assembly arranged on the peripheral side of the guide wheel assembly, which is used to keep the adjustment guide wheel assembly in contact with the guide rail.

[0011] Furthermore, the tensioning assembly includes a tensioning seat, a fixed seat, a tensioning wheel shaft, a tensioning wheel, a second bearing, a second elastic retaining ring, a second locking bolt and a second adjusting bolt, the wheel shaft seat is provided with a third threaded hole, the tensioning seat is provided with a second strip groove distributed in the vertical direction, the second locking bolt passes through the second strip groove and is connected with the third threaded hole, one axial end of the tensioning wheel shaft is provided on the wheel shaft seat, the tensioning wheel is provided on the tensioning wheel shaft through the second bearing, the second elastic retaining ring is provided on the tensioning wheel shaft, and is used to limit the axial sliding of the second bearing and the tensioning wheel, the fixed seat is provided on the wheel shaft seat and distributed on the upper side or the lower side of the tensioning seat, the second adjusting bolt is threadedly connected to the fixed seat, and the free end of the second adjusting bolt abuts against the tensioning seat.

[0012] By adopting the above-mentioned technical scheme, the beneficial effect of the utility model is as follows: the adjustable wheel of the material cart is connected with the first threaded hole of the material cart adjustment seat through the first locking bolt passing through the first strip groove on the wheel axle seat, so as to realize the locking connection between the wheel axle seat and the material cart adjustment seat, and by rotating the first adjusting bolt, the free end of the first adjusting bolt abuts against the upper side surface of the wheel axle seat, driving the wheel axle seat to move in the vertical direction, thereby adjusting the position of the guide wheel assembly on the wheel axle seat, and then making the distance between the material cart and the mold frame adjustable, that is, the adjustment range of the distance between the material cart and the mold frame is improved, so that the range of block bricks that can be produced by the block forming machine with different styles and specifications is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the first embodiment of the utility model;

[0014] Figure 2 It is a front view structural schematic diagram of the guide wheel assembly and the adjustment assembly in the first embodiment of the utility model;

[0015] Figure 3 It is a cross-sectional structural schematic diagram of the guide wheel assembly and the adjustment assembly in the first embodiment of the utility model;

[0016] Figure 4 It is a front view structural schematic diagram of the guide wheel assembly and the adjustment assembly in the second embodiment of the utility model;

[0017] Figure 5 It is a cross-sectional structural schematic diagram of the guide wheel assembly and the adjustment assembly in the second embodiment of the utility model;

[0018] Figure 6 It is a front view structural schematic diagram of the guide wheel assembly, the adjustment assembly and the tensioning assembly in the third embodiment of the utility model;

[0019] Figure 7 It is a schematic cross-sectional structural diagram of the guide wheel assembly, the adjustment assembly and the tensioning assembly in the third embodiment of the present utility model. DETAILED DESCRIPTION

[0020] The utility model is now further described in conjunction with the accompanying drawings and specific implementation methods.

[0021] The utility model embodiment is:

[0022] Embodiment 1:

[0023] refer to Figure 1 , Figure 2 and Figure 3The present invention relates to an adjustable material cart wheel, comprising a guide wheel assembly 3 that can move along a guide rail 1 and an adjustment assembly 4 that connects the material cart 2 and the guide wheel assembly 3, wherein the adjustment assembly 4 comprises a material cart adjustment seat 41, a wheel axle seat 42, a first locking bolt 43 and a first adjusting bolt 44 that are arranged on the material cart 2, the material cart adjustment seat 41 is arranged on the material cart 2, a first threaded hole 45 and a second threaded hole (not shown in the figure) are provided on the material cart adjustment seat 41, and the center axis of the first threaded hole 45 is perpendicular to the center axis of the second threaded hole, and a first strip groove 46 distributed along the vertical direction is provided on the wheel axle seat 42, the first locking bolt 43 passes through the first strip groove 46 and is threadedly connected to the first threaded hole 45, so that the wheel axle seat 42 is locked and connected to the material cart adjustment seat 41, the first adjusting bolt 44 is threadedly connected to the second threaded hole, and the free end of the first adjusting bolt 44 abuts against the upper side surface of the wheel axle seat 42, and the guide wheel assembly 3 is arranged on the wheel axle seat 42.

[0024] The adjustable wheel of the material cart is connected to the first threaded hole 45 of the material cart adjusting seat 41 through the first locking bolt 43 passing through the first strip groove 46 on the wheel axle seat 42, so as to realize the locking connection between the wheel axle seat 42 and the material cart adjusting seat 41, and by rotating the first adjusting bolt 44, the free end of the first adjusting bolt 44 abuts against the upper side surface of the wheel axle seat 42, thereby driving the wheel axle seat 42 to move in the vertical direction, thereby adjusting the position of the guide wheel assembly 3 on the wheel axle seat 42, and then making the distance between the material cart 2 and the mold frame adjustable, that is, the adjustment range of the distance between the material cart 2 and the mold frame is improved, so that the range of block bricks that the block forming machine can produce with different styles and specifications is improved.

[0025] In addition, the guide wheel assembly 3 includes a material wheel shaft 31, a guide wheel 32, a first bearing 33 and a first elastic retaining ring 34. One axial end of the material wheel shaft 31 is arranged on the wheel shaft seat 42. The guide wheel 32 is arranged on the material wheel shaft 31 through the first bearing 33. The first elastic retaining ring 34 is sleeved on the material wheel shaft 31 to limit the axial sliding of the first bearing 33 and the guide wheel 32. Through the material wheel shaft 31 and the guide wheel 32 arranged on the material wheel shaft 31 through the first bearing 33, the guide wheel assembly 3 has good supporting strength, high running smoothness and good stability.

[0026] Of course, the guide wheel assembly 3 may also be arranged in the following manner: one axial end of the material wheel axle is rotatably arranged on the axle seat through a bearing, and the guide wheel is arranged at the other axial end of the material wheel axle to realize the rotation of the guide wheel.

[0027] Embodiment 2:

[0028] refer to Figure 4 and Figure 5As shown, the second embodiment is further improved on the basis of the first embodiment, and its technical features that distinguish it from the first embodiment are: a guide groove 35 is recessed in the axial middle part of the circumferential surface of the guide wheel 32, and a clearance groove 36 is recessed at the bottom of the guide groove 35 on the guide wheel 32, which plays a lateral limiting role to prevent the guide wheel 32 from derailing, and at the same time can ensure the fit between the guide wheel 32 and the guide rail 1, further improving the operating stability.

[0029] Embodiment three:

[0030] refer to Figure 6 and Figure 7 As shown, the third embodiment is further improved on the basis of the first embodiment, and its technical features different from the first embodiment are: it also includes a tensioning assembly 5 arranged on the peripheral side of the guide wheel assembly, which is used to keep the adjustment guide wheel assembly 3 in contact with the guide rail 1, and the tensioning assembly 5 includes a tensioning seat 51, a fixing seat 52, a tensioning wheel shaft 53, a tensioning wheel 54, a second bearing 55, a second elastic retaining ring 56, a second locking bolt 57 and a second adjusting bolt 58. The wheel shaft seat 42 is provided with a third threaded hole 59, and the tensioning seat 51 is provided with a second strip groove 60 distributed in the vertical direction. The second The locking bolt 57 passes through the second strip groove 60 and is connected to the third threaded hole 59. One axial end of the tensioning wheel shaft 53 is arranged on the wheel axle seat 42. The tensioning wheel 54 is arranged on the tensioning wheel shaft 53 through the second bearing 55. The second elastic retaining ring 56 is arranged on the tensioning wheel shaft 53 to limit the axial sliding of the second bearing 55 and the tensioning wheel 54. The fixed seat 52 is arranged on the wheel axle seat 42 and is distributed on the upper side or the lower side of the tensioning seat 51. The second adjusting bolt 58 is threadedly connected to the fixed seat 52, and the free end of the second adjusting bolt 58 abuts against the tensioning seat 51.

[0031] The second locking bolt 57 passes through the second strip groove 60 and is connected to the third threaded hole 59, so that the tensioning seat 51 is connected to the wheel axle seat 42, and the second adjusting bolt 58 is rotated to adjust the tensioning seat 51 to move in the vertical direction, so that the distance between the tensioning wheel 54 on the tensioning seat 51 and the guide wheel 32 changes, thereby keeping the guide wheel assembly 3 in contact with the guide rail 1, further improving the stability of operation.

[0032] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0033] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0035] Although the present invention has been specifically shown and described in conjunction with the preferred embodiments, it should be understood by those skilled in the art that various changes may be made to the present invention in form and details without departing from the spirit and scope of the present invention as defined by the appended claims, all of which are within the scope of protection of the present invention.

Claims

1. An adjustable wheel of a trolley, characterized in that: The trolley assembly comprises a guide wheel assembly that can move along the guide rail and an adjustment assembly connecting the material cart and the guide wheel assembly, the adjustment assembly comprises a material cart adjustment seat, an axle seat, a first locking bolt and a first adjusting bolt arranged on the material cart, the material cart adjustment seat is arranged on the material cart, the material cart adjustment seat is provided with a first threaded hole and a second threaded hole, the center axis of the first threaded hole is vertically distributed with the center axis of the second threaded hole, the axle seat is provided with a first strip groove distributed along the vertical direction, the first locking bolt passes through the first strip groove and is threadedly connected with the first threaded hole, so that the axle seat and the material cart adjustment seat are locked and connected, the first adjusting bolt is threadedly connected with the second threaded hole, the free end of the first adjusting bolt abuts against the upper side or lower side of the axle seat, and the guide wheel assembly is arranged on the axle seat.

2. The adjustable wheel of the trolley according to claim 1, characterized in that: The guide wheel assembly includes a material wheel axle, a guide wheel, a first bearing and a first elastic retaining ring. One axial end of the material wheel axle is arranged on the axle seat. The guide wheel is arranged on the material wheel axle through the first bearing. The first elastic retaining ring is sleeved on the material wheel axle to limit the axial sliding of the first bearing and the guide wheel.

3. The adjustable wheel of the trolley according to claim 2, characterized in that: A guide groove is recessed in the axial middle portion of the circumferential surface of the guide wheel.

4. The adjustable wheel of the trolley according to claim 3, characterized in that: The guide wheel is provided with a recessed groove at the bottom of the guide groove.

5. The adjustable wheel of the trolley according to any one of claims 1 to 4, characterized in that: It also includes a tensioning assembly arranged on the peripheral side of the guide wheel assembly, which is used to keep the adjustment guide wheel assembly in close contact with the guide rail.

6. The adjustable wheel of the trolley according to claim 5, characterized in that: The second elastic retaining ring is arranged on the tensioning wheel shaft, and is used for limiting the axial sliding of the second bearing and the tensioning wheel. The fixed seat is arranged on the wheel shaft seat and is distributed on the upper side or the lower side of the tensioning seat. The second adjusting bolt is threadedly connected to the fixed seat, and the free end of the second adjusting bolt abuts against the tensioning seat.

Images