Children bed batten chamfer conveying belt fixing device

Abstract

The utility model provides a child bed batten chamfer conveying belt fixing device. Belongs to the field of child bed production. According to the technical key points, the device comprises an adjusting mechanism, the adjusting mechanism comprises a grinding conveying belt, a fixed roller frame is arranged on one side of the interior of the grinding conveying belt, a driven roller is rotationally connected to one side of the fixed roller frame, a sliding groove is formed in the other side of the fixed roller frame, and a sliding plate matched with the sliding groove is slidably connected to the interior of the sliding groove; the end, away from the sliding groove, of the sliding plate is fixedly connected with a movable roller frame, the side, away from the sliding plate, of the movable roller frame is rotationally connected with a driving roller, the side, away from the movable roller frame, of the sliding plate is in threaded connection with an adjusting screw rod, and the adjusting screw rod is rotationally connected with the fixed roller frame. The utility model aims to provide a child bed batten chamfering conveying belt fixing device. The grinding conveying belt is replaced more conveniently and quickly.

Description

Technical Field

[0001] The utility model relates to the field of baby cot production, in particular to a fixing device for a chamfering conveyor belt of baby cot wooden strips. Background Technique

[0002] A baby cot refers to a bed used by infants. There are those with multiple functions and single functions. Rocking beds and rocking chairs can change back and forth. The more functions there are, the more complex the structure is. If there are multiple functions, attention should be paid during the loading and unloading when converting from one function to another, and it should be installed in place. With the continuous development and update of baby cot special machinery, it provides strong technical support for baby cot production, and the production capacity has been greatly improved. It can be said that the domestic baby cot manufacturing industry largely depends on the development and innovation of baby cot special machinery or woodworking machinery.

[0003] The current fixing device for a chamfering conveyor belt of baby cot wooden strips, as described in the patent with the publication number CN217558318U, includes a machine frame, a driving roller, a driven roller, a conveyor belt and a motor. The driving roller is fixed on the machine frame through a fixing bracket. The driven roller is firmly clamped on the bracket transversely and inwardly through an L-shaped bracket. The driving roller is connected to the motor through a belt.

[0004] Regarding the above related technology, the inventor believes that since the driving roller is fixed on the machine frame through a fixing bracket, when disassembling and assembling the conveyor belt and it is necessary to remove or put on the conveyor belt from the outside of the driving roller, due to the obstruction of the fixing bracket and the machine frame, it is necessary to disassemble the fixing bracket from the machine frame or disassemble the driving roller from the fixing bracket, resulting in inconvenient disassembly, assembly and replacement of the conveyor belt. Content of the Utility Model

[0005] The purpose of the utility model is to provide a fixing device for a chamfering conveyor belt of baby cot wooden strips to solve the problems put forward in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution:

[0007] The fixing device for a chamfering conveyor belt of baby cot wooden strips includes

[0008] an adjusting mechanism. The adjusting mechanism includes a grinding conveyor belt. One side inside the grinding conveyor belt is provided with a fixed roller frame. One side of the fixed roller frame is rotatably connected with a driven roller. The other side of the fixed roller frame is provided with a sliding groove. A sliding plate adapted thereto is slidably connected inside the sliding groove. One end of the sliding plate away from the sliding groove is fixedly connected with a moving roller frame. One side of the moving roller frame away from the sliding plate is rotatably connected with a driving roller. One side of the sliding plate away from the moving roller frame is threadedly connected with an adjusting screw rod. The adjusting screw rod is rotatably connected with the fixed roller frame. A first worm gear is fixedly connected to the outer side of the adjusting screw rod. A first worm is meshed and connected to the outer side of the first worm gear. The first worm is rotatably connected with the fixed roller frame;

[0009] Rotating mechanism, the rotating mechanism includes connecting blocks symmetrically and fixedly connected to one side of the fixed roller frame, a rotating shaft is fixedly connected between the two groups of connecting blocks, connecting columns are symmetrically and rotatably connected to the outer side of the rotating shaft, a bottom plate is fixedly connected to the bottom of the connecting column, a second worm gear is fixedly connected to the outer side of the rotating shaft, a second worm is meshed and connected to the outer side of the second worm gear, a first stepping motor is fixedly connected to the bottom of the bottom plate, an output end of the first stepping motor is fixedly connected to the second worm, the other side of the fixed roller frame is symmetrically and fixedly connected with a latching block, and support columns are symmetrically and fixedly connected to one side of the top of the bottom plate, and the two groups of latching blocks are respectively placed on the tops of the two groups of support columns.

[0010] As a further scheme of the present utility model: a rubber bellows is fixedly connected between the moving roller frame and the fixed roller frame, and the rubber bellows is sleeved on the outer side of the sliding plate.

[0011] As a further scheme of the present utility model: connecting bolts are respectively threadedly connected to the interiors of the two groups of latching blocks, and the two groups of connecting bolts are respectively threadedly connected to the two groups of support columns.

[0012] As a further scheme of the present utility model: reinforcing rib plates are symmetrically and fixedly connected to the tops of the two groups of latching blocks, and each group of reinforcing rib plates is fixedly connected to the fixed roller frame.

[0013] As a further scheme of the present utility model: a bottom frame is rotatably connected to the bottom of the bottom plate, a third worm gear is fixedly connected to one end of the bottom frame, a third worm is meshed and connected to one side of the third worm gear, a second stepping motor is fixedly connected to the bottom of the third worm, and the second stepping motor is fixedly connected to the bottom frame.

[0014] As a further scheme of the present utility model: support rods are symmetrically and fixedly connected to the bottom of the bottom plate, and the bottom plate is placed on the tops of the support rods.

[0015] Compared with the prior art, the beneficial effects of the present utility model are:

[0016] After the present utility model adopts the above structure, through the mutual cooperation of the first stepping motor, the second worm, the second worm gear, the support column and the latching block, the support column and the latching block can play a supporting role for the fixed roller frame, and when it is necessary to replace the grinding conveyor belt, the first stepping motor can be started, so that when the first stepping motor starts to work, it can drive the second worm and the second worm gear to rotate. When the second worm gear rotates, it can drive the rotating shaft, the connecting block and the fixed roller frame to rotate accordingly. When the fixed roller frame rotates, it can drive the grinding conveyor belt and the latching block to rotate accordingly, so that the latching block can be separated from the support column, thereby facilitating the disassembly and assembly of the grinding conveyor belt through between the latching block and the support column, and further making the replacement of the grinding conveyor belt more convenient and fast. Brief Description of the Drawings

[0017] The following further elaborates on the present utility model in conjunction with the embodiments in the accompanying drawings, but does not constitute any limitation to the present utility model.

[0018] Figure 1 It is a schematic diagram of the overall structure of the fixing device for the chamfered conveyor belt of the crib wooden strip.

[0019] Figure 2 For the fixing device of the chamfered conveyor belt of the crib wooden strip Figure 1 Schematic diagram of the structure of part A.

[0020] Figure 3 It is a schematic diagram of the structure of another perspective of the fixing device for the chamfered conveyor belt of the crib wooden strip.

[0021] Figure 4 For the fixing device of the chamfered conveyor belt of the crib wooden strip Figure 3 Schematic diagram of the structure of part B.

[0022] Figure 5 It is a partial structural side sectional view of the fixed roller frame in the fixing device for the chamfered conveyor belt of the crib wooden strip.

[0023] In the figure: 1. Adjusting mechanism; 101. Grinding conveyor belt; 102. Driving roller; 103. Driven roller; 104. Fixed roller frame; 105. Movable roller frame; 106. Sliding plate; 107. Chute; 108. Adjusting screw; 109. First worm gear; 110. First worm; 111. Rubber bellows; 2. Rotating mechanism; 201. Connecting block; 202. Base plate; 203. Rotating shaft; 204. Second worm gear; 205. Second worm; 206. First stepping motor; 207. Support column; 208. Latching block; 209. Connecting bolt; 210. Reinforcing rib plate; 211. Connecting column; 212. Underframe; 213. Third worm gear; 214. Third worm; 215. Second stepping motor; 216. Support rod. Detailed Description of the Preferred Embodiment

[0024] The following further elaborates on the technical solution of this patent in conjunction with the specific implementation manners.

[0025] Please refer to Figures 1-5, Cot bed wooden strip chamfering conveyor belt fixing device, including an adjusting mechanism 1. The adjusting mechanism 1 includes a grinding conveyor belt 101. The grinding conveyor belt 101 is arranged to grind the wooden strip when rotating, so as to realize the chamfering of the wooden strip. On one side inside the grinding conveyor belt 101, there is a fixed roller frame 104. On one side of the fixed roller frame 104, a driven roller 103 is rotatably connected. The driven roller 103 is arranged to guide the grinding conveyor belt 101. On the other side of the fixed roller frame 104, a chute 107 is opened. Inside the chute 107, a sliding plate 106 adapted to it is slidably connected. The chute 107 is arranged to guide the sliding of the sliding plate 106. Between the moving roller frame 105 and the fixed roller frame 104, a rubber bellows 111 is fixedly connected. The rubber bellows 111 is sleeved outside the sliding plate 106. The rubber bellows 111 is arranged to shield the sliding plate 106 to reduce the probability of wood chips falling on the sliding plate 106 when chamfering the wooden strip.

[0026] One end of the sliding plate 106 away from the chute 107 is fixedly connected with a moving roller frame 105. On the side of the moving roller frame 105 away from the sliding plate 106, a driving roller 102 is rotatably connected. The driving roller 102 is arranged to drive the grinding conveyor belt 101 to rotate when starting to work. On the side of the sliding plate 106 away from the moving roller frame 105, an adjusting screw 108 is threadedly connected. The adjusting screw 108 is rotatably connected with the fixed roller frame 104. The adjusting screw 108 is arranged to drive the sliding plate 106, the moving roller frame 105 and the driving roller 102 to move when rotating, so as to realize the adjustment of the distance between the driving roller 102 and the driven roller 103, so as to facilitate the adjustment of the tension of the grinding conveyor belt 101, and further facilitate the disassembly and assembly of the grinding conveyor belt 101.

[0027] On the outside of the adjusting screw 108, a first worm gear 109 is fixedly connected. On the outside of the first worm gear 109, a first worm 110 is meshed and connected. The first worm 110 is rotatably connected with the fixed roller frame 104. The first worm 110 is arranged to drive the first worm gear 109 and the adjusting screw 108 to rotate when rotating, so as to realize the adjustment of the adjusting screw 108. A rotating mechanism 2. The rotating mechanism 2 includes connecting blocks 201 symmetrically and fixedly connected to one side of the fixed roller frame 104. Between the two groups of connecting blocks 201, a rotating shaft 203 is fixedly connected. On the outside of the rotating shaft 203, connecting columns 211 are symmetrically and rotatably connected. The connecting columns 211 are arranged to support the rotating shaft 203 and the connecting blocks 201, so as to realize the support of one side of the fixed roller frame 104. At the bottom of the connecting column 211, a bottom plate 202 is fixedly connected. At the bottom of the bottom plate 202, a chassis 212 is rotatably connected. At the bottom of the bottom plate 202, support rods 216 are symmetrically and fixedly connected. The bottom plate 202 is placed on the top of the support rods 216. The support rods 216 are arranged to play an auxiliary supporting role for the bottom plate 202.

[0028] One end of the chassis 212 is fixedly connected to a third worm gear 213. One side of the third worm gear 213 is meshed with a third worm 214. The bottom of the third worm 214 is fixedly connected to a second stepper motor 215. The second stepper motor 215 is fixedly connected to the chassis 212. The second stepper motor 215 is arranged to drive the third worm 214 and the third worm gear 213 to rotate when starting to work. When the third worm gear 213 rotates, it can drive the bottom plate 202 to rotate accordingly, so as to realize the adjustment of the angle of the grinding conveyor belt 101, so as to meet the processing of wooden strips into chamfers at different angles. A second worm gear 204 is fixedly connected to the outside of the rotating shaft 203. The outside of the second worm gear 204 is meshed with a second worm 205. The second worm 205 is arranged to drive the second worm gear 204 and the rotating shaft 203 to rotate when rotating. The bottom of the bottom plate 202 is fixedly connected to a first stepper motor 206. The output end of the first stepper motor 206 is fixedly connected to the second worm 205. The first stepper motor 206 is arranged to drive the second worm 205 to rotate when starting to work.

[0029] On the other side of the fixed roller frame 104, there are symmetrically fixed connection blocks 208. On the top of the two connection blocks 208, there are symmetrically fixed reinforcing rib plates 210. Each group of reinforcing rib plates 210 is fixedly connected to the fixed roller frame 104. The arrangement of the reinforcing rib plates 210 can further connect and fix the connection blocks 208 and the fixed roller frame 104, so as to improve the connection stability between the connection blocks 208 and the fixed roller frame 104. On one side of the top of the bottom plate 202, there are symmetrically fixed support columns 207. The two connection blocks 208 are respectively placed on the tops of the two support columns 207. The support columns 207 are arranged to support the connection blocks 208, so as to realize the support of the other side of the fixed roller frame 104. Threaded connection bolts 209 are respectively arranged inside the two connection blocks 208. The two connection bolts 209 are respectively threadedly connected to the two support columns 207. The connection bolts 209 are arranged to connect and fix the connection blocks 208 and the support columns 207, so as to improve the connection stability between the connection blocks 208 and the support columns 207.

[0030] During use, the second stepping motor 215 can be started, so that the second stepping motor 215 drives the third worm wheel 213 and the bottom plate 202 to rotate through the third worm 214, thereby realizing the adjustment of the angle of the grinding conveyor belt 101 to meet the requirement of machining chamfers with different angles on the wooden strips. When the grinding conveyor belt 101 is severely worn and needs to be replaced, the first stepping motor 206 can be started, so that the first stepping motor 206 can drive the second worm 205 and the second worm wheel 204 to rotate when starting to work. When the second worm wheel 204 rotates, it can drive the rotating shaft 203, the connecting block 201 and the fixed roller frame 104 to rotate accordingly. When the fixed roller frame 104 rotates, it can drive the grinding conveyor belt 101 and the engaging block 208 to rotate accordingly, so that the engaging block 208 can be disengaged from the support column 207. Then, the first worm 110 is rotated, so that the first worm 110 drives the first worm wheel 109 and the adjusting screw 108 to rotate. When the adjusting screw 108 rotates, it can drive the sliding plate 106, the moving roller frame 105 and the driving roller 102 to move towards one side of the fixed roller frame 104, so that the distance between the driving roller 102 and the driven roller 103 is shortened, and the tensioned grinding conveyor belt 101 becomes loose. Then, the old grinding conveyor belt 101 can be removed from the side close to the engaging block 208. Then, the new grinding conveyor belt 101 is sleeved outside the driving roller 102 and the driven roller 103 from one side of the adjusting screw 108. Then, the first worm 110 is rotated in the reverse direction, thereby driving the first worm wheel 109 and the adjusting screw 108 to rotate in the reverse direction. Then, it drives the sliding plate 106, the moving roller frame 105 and the driving roller 102 to move away from one side of the fixed roller frame 104, so that the new grinding conveyor belt 101 is tensioned. Then, the first stepping motor 206 is started, so that the first stepping motor 206 can drive the second worm wheel 204, the rotating shaft 203, the connecting block 201 and the fixed roller frame 104 to rotate through the second worm 205 until the two engaging blocks 208 on one side of the fixed roller frame 104 are adjusted to contact the support column 207. Then, the connecting bolt 209 is screwed into the inside of the support column 207, thereby completing the replacement of the entire grinding conveyor belt 101.

[0031] The above-mentioned embodiments are the preferred embodiments of the present invention, which are only used to conveniently illustrate the present invention and do not impose any form of limitation on the present invention. Any person with ordinary knowledge in the technical field to which the present invention pertains, if without departing from the technical features proposed by the present invention, makes local changes or modified equivalent embodiments using the technical content disclosed by the present invention, and does not depart from the technical feature content of the present invention, shall still fall within the scope of the technical features of the present invention.

Claims

1. A chamfering conveyor belt fixing device for a child's bed, characterized in that: include The adjusting mechanism (1) comprises a grinding conveyor belt (101), a fixed roller frame (104) is provided on one side of the interior of the grinding conveyor belt (101), a driven roller (103) is rotatably connected to one side of the fixed roller frame (104), a slide groove (107) is provided on the other side of the fixed roller frame (104), a matching sliding plate (106) is slidably connected to the interior of the slide groove (107), a movable roller frame (105) is fixedly connected to one end of the sliding plate (106) away from the slide groove (107), and the movable roller frame (105) is provided on the other side of the fixed roller frame (104). 105) is rotatably connected to a driving roller (102) on a side away from the sliding plate (106), and an adjusting screw (108) is threadedly connected to a side of the sliding plate (106) away from the moving roller frame (105), and the adjusting screw (108) is rotatably connected to the fixed roller frame (104), and a first worm gear (109) is fixedly connected to the outer side of the adjusting screw (108), and a first worm gear (110) is meshedly connected to the outer side of the first worm gear (109), and the first worm gear (110) is rotatably connected to the fixed roller frame (104); The rotating mechanism (2) comprises a connecting block (201) symmetrically fixedly connected to one side of the fixed roller frame (104); a rotating shaft (203) is fixedly connected between two groups of the connecting blocks (201); a connecting column (211) is symmetrically rotatably connected to the outer side of the rotating shaft (203); a bottom of the connecting column (211) is fixedly connected to a bottom plate (202); a second worm gear (204) is fixedly connected to the outer side of the rotating shaft (203); and the outer side of the second worm gear (204) is fixedly connected to the outer side of the rotating shaft (203). A second worm (205) is meshingly connected to the side, a first stepper motor (206) is fixedly connected to the bottom of the base plate (202), an output end of the first stepper motor (206) is fixedly connected to the second worm (205), a stepping block (208) is symmetrically fixedly connected to the other side of the fixed roller frame (104), a support column (207) is symmetrically fixedly connected to the top of the base plate (202), and two groups of the stepping blocks (208) are respectively placed on the top of the two groups of the support columns (207).

2. The chamfered conveyor belt fixing device for a child's crib wood strip according to claim 1, characterized in that: A rubber bellows (111) is fixedly connected between the movable roller frame (105) and the fixed roller frame (104), and the rubber bellows (111) is sleeved on the outer side of the sliding plate (106).

3. The chamfered conveyor belt fixing device for a child's crib wood strip according to claim 1, characterized in that: The interiors of the two groups of the building blocks (208) are both threadedly connected with connecting bolts (209), and the two groups of the connecting bolts (209) are respectively threadedly connected to the two groups of the supporting columns (207).

4. The chamfered conveyor belt fixing device for a child's crib wood strip according to claim 1, characterized in that: The tops of the two groups of the building blocks (208) are symmetrically and fixedly connected with reinforcing rib plates (210), and each group of the reinforcing rib plates (210) is fixedly connected to the fixed roller frame (104).

5. The chamfered conveyor belt fixing device for a child's crib wood strip according to claim 1, characterized in that: The bottom of the bottom plate (202) is rotatably connected to a base frame (212), one end of the base frame (212) is fixedly connected to a third worm gear (213), one side of the third worm gear (213) is meshingly connected to a third worm (214), the bottom of the third worm (214) is fixedly connected to a second stepping motor (215), and the second stepping motor (215) is fixedly connected to the base frame (212).

6. The chamfered conveyor belt fixing device for a child's crib wood strip according to claim 1, characterized in that: The bottom of the base plate (202) is symmetrically fixedly connected to a support rod (216), and the base plate (202) is placed on the top of the support rod (216).

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