A feeding mechanism for crushing equipment

Abstract

The utility model discloses a feeding mechanism for a crushing device, including a bottom plate, a crushing device body and a feeding port, wherein the front side of the top of the crushing device body is fixedly connected with a connecting assembly, and the rear side of the placement plate is fixedly connected with a sliding assembly. The utility model sets a placement plate, a feeding hopper, a first support plate, a servo motor and a screw rod, and by starting the servo motor, the output end of the servo motor can drive the screw rod to rotate, and the rotation of the screw rod can drive the first support plate to move upward, and the upward movement of the first support plate can drive the placement plate and the feeding pair on the top thereof to move upward, thereby saving manpower, solving the problem that the waste materials to be crushed are usually large in magnitude because the device does not have a feeding structure, so that the user manually pours the waste materials into the interior of the feed box, which is inefficient and time-consuming, and achieves the effect of facilitating feeding.

Description

Technical Field

[0001] The utility model relates to the technical field of crushing equipment, in particular to a feeding mechanism for crushing equipment. Background Art

[0002] The machine-side medium-speed crusher is used next to the injection molding machine to crush the plastic scraps, waste materials, sprue materials, semi-finished products and other materials generated by the injection molding machine during the injection molding process. The feeding mechanism is needed to put the materials into the crushing equipment for crushing. The crushed particles are then recycled through the recycling system and mixed with the raw materials in proportion for reuse.

[0003] For example, publication number CN217189785U discloses a pulverizing device of a medium-speed machine-side crusher, which belongs to the technical field of pulverizing equipment, including a feed box and a pulverizing roller, an initial pulverizing box is provided on one side of the feed box, two pulverizing rollers are provided inside the initial pulverizing box, both of the two pulverizing rollers are engaged with the inside of the feed box, a driven wheel is provided on the outer wall of the initial pulverizing box, the driven wheel is fixedly connected to the rotating shaft of the pulverizing roller, a driving wheel arranged in parallel with the driven wheel is provided on the outer wall in the same direction as the initial pulverizing box, the driving wheel is transmission-connected to the driven wheel through a first transmission belt, the driving surface of the driving wheel away from the feed box is fixedly connected to the driving wheel through bolts, the driving surface of the driving wheel is provided with a plurality of locking holes for engaging the output end of the driving motor, the driving wheel is engaged with the output end of the driving motor through the locking holes, and the pulverizing device of the medium-speed machine-side crusher has a simple structure and is easy to inspect and clean.

[0004] Based on the search of patent numbers and combined with the deficiencies in the prior art, it is found that:

[0005] Although this crushing device has a simple structure and is easy to maintain and clean, when in use, since the device does not have a feeding structure and the waste to be crushed is usually large in size, it is inefficient, time-consuming and labor-intensive for the user to manually pour the waste into the feed box. Utility Model Content

[0006] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a feeding mechanism for a crushing equipment, which has the advantage of easy feeding and solves the problem that since the device does not have a feeding structure and the waste to be crushed is usually large in quantity, it is inefficient and time-consuming for the user to manually pour the waste into the interior of the feed box.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feeding mechanism for a crushing equipment, comprising a bottom plate, a crushing equipment main body and a feed port, the feed port is opened on the rear side of the top of the crushing equipment main body, the top of the bottom plate and the bottom of the crushing equipment main body are fixedly connected, a placement plate is provided at the bottom of the front side of the crushing equipment main body, a feeding hopper is movably connected to the top of the placement plate, a first support plate is fixedly connected to the right side of the placement plate, a servo motor is provided at the bottom of the first support plate, a screw rod is fixedly connected to the output end of the servo motor, the other end of the screw rod passes through the first support plate and extends to the top of the first support plate, the screw rod is threadedly connected to the first support plate, a connecting assembly is fixedly connected to the front side of the top of the crushing equipment main body, and a sliding assembly is fixedly connected to the rear side of the placement plate.

[0008] As a preferred embodiment of the utility model, the connecting assembly includes a vertical plate, a through opening is opened on the front side of the vertical plate, the top of the vertical plate is fixedly connected to a top plate, and the end of the screw rod away from the servo motor is movably connected to the right side of the bottom of the top plate through a bearing.

[0009] As a preferred embodiment of the present invention, the sliding assembly includes a slide plate, a slide rail is provided on the front side of the pulverizing equipment body, and the surface of the slide plate is slidably connected to the inner wall of the slide rail.

[0010] As a preferred embodiment of the utility model, sliding blocks are fixedly connected on both sides of the bottom of the feeding hopper, sliding grooves are provided on both sides of the top of the placement plate and on both sides of the front side of the top of the crushing equipment body, and the surface of the sliding block is slidably connected to the inner wall of the sliding groove.

[0011] As a preferred embodiment of the utility model, the bottom of the servo motor is fixedly connected to a mounting plate, the top of the mounting plate is fixedly connected to a support plate, the top of the support plate is in contact with the bottom of the placement plate, and a protective box is provided on the outside of the servo motor, and the bottom of the protective box is fixedly connected to the right side of the top of the mounting plate.

[0012] As a preferred embodiment of the utility model, a guide rod is fixedly connected to the left side of the top of the support plate, and a second support plate is fixedly connected to the left side of the placement plate. The other end of the guide rod passes through the second support plate and is fixedly connected to the left side of the bottom of the top plate, and the guide rod is movably connected to the second support plate.

[0013] As a preferred embodiment of the utility model, slots are provided at the top of the feeding hopper and at the rear side of the bottom of the inner wall, and plug plates are inserted into the slots.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model is provided with a placement plate, a feeding hopper, a first support plate, a servo motor and a screw rod. By starting the servo motor, the output end of the servo motor can drive the screw rod to rotate. The rotation of the screw rod can drive the first support plate to move upward. The upward movement of the first support plate can drive the placement plate and the feeding pair on the top thereof to move upward, thereby saving manpower and solving the problem that since the device does not have a feeding structure and the waste materials to be crushed are usually large in magnitude, it is inefficient and time-consuming and laborious for the user to manually pour the waste materials into the feed box, thereby achieving the effect of facilitating feeding.

[0016] 2. The utility model sets a connecting component, so that the vertical plate can fix and limit the top plate, and the top plate fixing and limiting can limit the guide rod and the screw rod, thereby improving the stability of the screw rod and the guide rod. When the feeding hopper moves to the top of the front side of the crushing equipment body, the through opening facilitates the feeding hopper to move to the front side of the feed port.

[0017] 3. The utility model sets a sliding component, and the up and down movement of the placement plate can drive the slide plate to slide up and down inside the slide rail. The slide rail can limit the slide plate front and back, left and right. The front and back, left and right limit of the slide plate can limit the placement plate front and back, left and right, thereby improving the stability of the placement plate and the feeding hopper. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the three-dimensional cross-sectional structure of the protective box of the utility model;

[0020] Figure 3 It is a schematic diagram of the three-dimensional explosion structure of the placement plate and the feeding hopper of the utility model.

[0021] In the figure: 1. bottom plate; 2. main body of the crushing equipment; 3. feed port; 4. placement plate; 5. feeding hopper; 6. first support plate; 7. servo motor; 8. screw rod; 9. connecting assembly; 91. vertical plate; 92. through port; 93. top plate; 10. sliding assembly; 101. slide plate; 102. slide rail; 11. sliding block; 12. sliding groove; 13. mounting plate; 14. support plate; 15. protective box; 16. guide rod; 17. second support plate; 18. slot; 19. plug-in plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figures 1 to 3 As shown, the utility model provides a feeding mechanism for a pulverizing device, comprising a bottom plate 1, a pulverizing device body 2 and a feed port 3, the feed port 3 is opened on the rear side of the top of the pulverizing device body 2, the top of the bottom plate 1 and the bottom of the pulverizing device body 2 are fixedly connected, a placement plate 4 is provided at the bottom of the front side of the pulverizing device body 2, a feeding hopper 5 is movably connected to the top of the placement plate 4, a first support plate 6 is fixedly connected to the right side of the placement plate 4, a servo motor 7 is provided at the bottom of the first support plate 6, a screw rod 8 is fixedly connected to the output end of the servo motor 7, the other end of the screw rod 8 passes through the first support plate 6 and extends to the top of the first support plate 6, the screw rod 8 is threadedly connected to the first support plate 6, a connecting component 9 is fixedly connected to the front side of the top of the pulverizing device body 2, and a sliding component 10 is fixedly connected to the rear side of the placement plate 4.

[0024] refer to Figure 2 The connecting assembly 9 includes a vertical plate 91, a through opening 92 is opened on the front side of the vertical plate 91, a top plate 93 is fixedly connected to the top of the vertical plate 91, and the end of the screw rod 8 away from the servo motor 7 is movably connected to the right side of the bottom of the top plate 93 through a bearing.

[0025] As a technical optimization scheme of the utility model, by setting the connecting component 9, the vertical plate 91 can fix and limit the top plate 93, and the fixed limit of the top plate 93 can limit the guide rod 16 and the screw rod 8, thereby improving the stability of the screw rod 8 and the guide rod 16. When the feeding hopper 5 moves to the top of the front side of the crushing equipment body 2, the through opening 92 facilitates the feeding hopper 5 to move to the front side of the feed port 3.

[0026] refer to Figure 2 and Figure 3 The sliding assembly 10 includes a slide plate 101 , a slide rail 102 is provided on the front side of the crushing device body 2 , and the surface of the slide plate 101 is slidably connected to the inner wall of the slide rail 102 .

[0027] As a technical optimization solution of the utility model, by setting a sliding component 10, the up and down movement of the placement plate 4 can drive the slide plate 101 to slide up and down inside the slide rail 102, and the slide rail 102 can limit the slide plate 101 front and back, left and right. The front and back, left and right limitations of the slide plate 101 can limit the placement plate 4 front and back, left and right, thereby improving the stability of the movement of the placement plate 4 and the feeding hopper 5.

[0028] refer to Figure 3 Sliding blocks 11 are fixedly connected to both sides of the bottom of the feeding hopper 5, and sliding grooves 12 are opened on both sides of the top of the placing plate 4 and both sides of the front side of the top of the crushing equipment body 2, and the surface of the sliding block 11 is slidably connected to the inner wall of the sliding groove 12.

[0029] As a technical optimization solution of the utility model, by setting a sliding block 11 and a sliding groove 12, the sliding groove 12 can limit the sliding block 11 up, down, left, and right, and the sliding block 11 can limit the feeding hopper 5 up, down, left, and right, thereby improving the stability of the feeding hopper 5 on the placement plate 4. The sliding groove 12 is used to facilitate the user to stably push the feeding hopper 5 to the front side of the feed port 3.

[0030] refer to Figure 2 A mounting plate 13 is fixedly connected to the bottom of the servo motor 7, a support plate 14 is fixedly connected to the top of the mounting plate 13, the top of the support plate 14 fits with the bottom of the placement plate 4, a protective box 15 is provided on the outside of the servo motor 7, and the bottom of the protective box 15 is fixedly connected to the right side of the top of the mounting plate 13.

[0031] As a technical optimization solution of the utility model, by setting the mounting plate 13, the support plate 14 and the protective box 15, the mounting plate 13 can fix and limit the support plate 14, the servo motor 7, the protective box 15 and the guide rod 16, the protective box 15 can support the servo motor 7, and the support plate 14 can support the placement plate 4.

[0032] refer to Figure 2 A guide rod 16 is fixedly connected to the left side of the top of the support plate 14, and a second support plate 17 is fixedly connected to the left side of the placement plate 4. The other end of the guide rod 16 passes through the second support plate 17 and is fixedly connected to the left side of the bottom of the top plate 93. The guide rod 16 is movably connected to the second support plate 17.

[0033] As a technical optimization solution of the utility model, by setting the guide rod 16 and the second support plate 17, the guide rod 16 can limit the second support plate 17 and the placement plate 4 in the front, back, left and right directions, thereby guiding the placement plate 4 and improving the stability of the placement plate 4 when moving to the left.

[0034] refer to Figure 3 A slot 18 is provided at the top of the feeding hopper 5 and at the rear side of the bottom of the inner wall, and a plug plate 19 is inserted into the slot 18 .

[0035] As a technical optimization solution of the utility model, by setting the slot 18 and the insert plate 19, the insert plate 19 can limit the waste in the hopper 5. When the hopper 5 moves to the front side of the feed port 3, the insert plate 19 can be pulled out of the slot 18 to facilitate the user to push the waste into the feed port 3.

[0036] The working principle and use process of the utility model are as follows: during use, when it is necessary to feed waste into the interior of the pulverizing equipment body 2, first put the waste into the interior of the feeding hopper 5, and then start the servo motor 7 so that the output end of the servo motor 7 drives the screw 8 to rotate. The rotation of the screw 8 can drive the first support plate 6 to move upward, and the upward movement of the first support plate 6 can drive the placement plate 4 and the feeding hopper 5 on its top to move upward. When the placement plate 4 moves to the top of the front side of the pulverizing equipment body 2, the servo motor 7 is turned off. At this time, the sliding groove 12 on the top of the pulverizing equipment body 2 and the sliding groove 12 on the top of the placement plate 4 are aligned. Then the user drives the sliding block 11 to slide backward inside the sliding groove 12 by pushing the feeding hopper 5. When the feeding hopper 5 moves to the front side of the feed port 3, the insert plate 19 is pulled out from the inside of the slot 18. At this time, the user can push the waste into the inside of the feed port 3.

[0037] To sum up: this kind of feeding mechanism for crushing equipment is provided with a placement plate 4, a feeding hopper 5, a first support plate 6, a servo motor 7 and a screw 8. By starting the servo motor 7, the output end of the servo motor 7 can drive the screw 8 to rotate, and the rotation of the screw 8 can drive the first support plate 6 to move upward. The upward movement of the first support plate 6 can drive the placement plate 4 and the feeding pair on the top thereof to move upward, thereby saving manpower and solving the problem that since the device does not have a feeding structure and the waste to be crushed is usually large in magnitude, it is inefficient and time-consuming for the user to manually pour the waste into the feed box.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A feeding mechanism for a pulverizing device, comprising a bottom plate (1), a pulverizing device body (2) and a feeding port (3), characterized in that: The feed port (3) is opened at the rear side of the top of the pulverizing equipment body (2); the top of the bottom plate (1) and the bottom of the pulverizing equipment body (2) are fixedly connected; a placement plate (4) is provided at the bottom of the front side of the pulverizing equipment body (2); the top of the placement plate (4) is movably connected to a feeding hopper (5); the right side of the placement plate (4) is fixedly connected to a first support plate (6); a servo motor (7) is provided at the bottom of the first support plate (6); a screw rod (8) is fixedly connected to the output end of the servo motor (7); the other end of the screw rod (8) passes through the first support plate (6) and extends to the top of the first support plate (6); the screw rod (8) is threadedly connected to the first support plate (6); the front side of the top of the pulverizing equipment body (2) is fixedly connected to a connecting assembly (9); and the rear side of the placement plate (4) is fixedly connected to a sliding assembly (10).

2. A feeding mechanism for a pulverizing device according to claim 1, characterized in that: The connecting assembly (9) comprises a vertical plate (91), a through opening (92) is provided on the front side of the vertical plate (91), a top plate (93) is fixedly connected to the top of the vertical plate (91), and an end of the screw rod (8) away from the servo motor (7) is movably connected to the right side of the bottom of the top plate (93) through a bearing.

3. A feeding mechanism for a pulverizing device according to claim 1, characterized in that: The sliding assembly (10) comprises a sliding plate (101), a sliding rail (102) is provided on the front side of the pulverizing equipment body (2), and the surface of the sliding plate (101) is slidably connected to the inner wall of the sliding rail (102).

4. A feeding mechanism for a pulverizing device according to claim 1, characterized in that: Sliding blocks (11) are fixedly connected to both sides of the bottom of the feeding hopper (5), sliding grooves (12) are provided on both sides of the top of the placement plate (4) and both sides of the front side of the top of the crushing equipment body (2), and the surface of the sliding block (11) is slidably connected to the inner wall of the sliding groove (12).

5. A feeding mechanism for a pulverizing device according to claim 2, characterized in that: The bottom of the servo motor (7) is fixedly connected to a mounting plate (13), the top of the mounting plate (13) is fixedly connected to a support plate (14), the top of the support plate (14) is in contact with the bottom of the placement plate (4), and a protection box (15) is provided on the outside of the servo motor (7), the bottom of the protection box (15) is fixedly connected to the right side of the top of the mounting plate (13).

6. A feeding mechanism for a pulverizing device according to claim 5, characterized in that: A guide rod (16) is fixedly connected to the left side of the top of the support plate (14), and a second support plate (17) is fixedly connected to the left side of the placement plate (4). The other end of the guide rod (16) passes through the second support plate (17) and is fixedly connected to the left side of the bottom of the top plate (93). The guide rod (16) is movably connected to the second support plate (17).

7. A feeding mechanism for a pulverizing device according to claim 1, characterized in that: The top of the feeding hopper (5) and the rear side of the bottom of the inner wall are both provided with slots (18), and a plug plate (19) is plugged into the interior of the slots (18).

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